├── .editorconfig ├── .github ├── ISSUE_TEMPLATE │ ├── bug_report.md │ ├── config.yml │ └── feature_request.md ├── PULL_REQUEST_TEMPLATE.md └── workflows │ ├── ci.yml │ └── linter.yml ├── .gitignore ├── .golangci.yml ├── CONTRIBUTING.md ├── LICENSE-3rdparty.csv ├── LICENSE.md ├── Makefile ├── NOTICE ├── README.md ├── doc └── documentor.1.scd ├── go.mod ├── go.sum ├── internal ├── ai │ ├── ai.go │ ├── anthropic │ │ ├── anthropic.go │ │ └── request.go │ ├── datadog │ │ ├── datadog.go │ │ ├── request.go │ │ └── transport.go │ └── openai │ │ ├── openai.go │ │ └── request.go ├── app │ ├── app.go │ ├── describe.go │ ├── draft.go │ └── review.go ├── errno │ ├── errno.go │ └── errno_test.go ├── meta │ └── meta.go ├── prompt │ ├── data │ │ ├── describe-prompt.txt │ │ ├── draft-prompt.txt │ │ └── review-prompt.txt │ └── prompt.go ├── validate │ ├── validate.go │ └── validate_test.go └── xbase64 │ ├── testdata │ └── dot.gif │ ├── xbase64.go │ └── xbase64_test.go ├── license-3rdparty.tpl └── main.go /.editorconfig: -------------------------------------------------------------------------------- 1 | root = true 2 | 3 | [*] 4 | charset = utf-8 5 | end_of_line = lf 6 | insert_final_newline = true 7 | trim_trailing_whitespace = true 8 | max_line_length = 80 9 | indent_style = space 10 | indent_size = 2 11 | tab_width = 4 12 | 13 | [.git/config] 14 | indent_style = tab 15 | 16 | [.git/COMMIT_EDITMSG] 17 | max_line_length = 72 18 | 19 | [*.md] 20 | max_line_length = 72 21 | trim_trailing_whitespace = false 22 | 23 | [*.go] 24 | indent_style = tab 25 | indent_size = 4 26 | 27 | [*.scd] 28 | indent_style = tab 29 | indent_size = 4 30 | 31 | [go.mod] 32 | indent_style = tab 33 | 34 | [Makefile] 35 | indent_style = tab 36 | indent_size = 4 37 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/bug_report.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: "Bug report" 3 | about: "Create a report to help us improve." 4 | title: "" 5 | labels: "bug, needs triage" 6 | assignees: "" 7 | --- 8 | 9 | **Describe the bug** 10 | A clear and concise description of the bug. 11 | 12 | **Environment and versions** 13 | A clear and precise description of your setup. 14 | 15 | - Version of the client in use. 16 | - Services, libraries, languages and tools list and versions. 17 | 18 | **To reproduce** 19 | Steps to reproduce the behavior: 20 | 21 | 1. Go to '...' 22 | 2. Click on '...' 23 | 3. Scroll down to '...' 24 | 4. See the error. 25 | 26 | **Expected behavior** 27 | A clear and concise description of what you expected to happen. 28 | 29 | **Screenshots** 30 | If applicable, add screenshots to help explain your problem. 31 | 32 | **Additional context** 33 | Add any other context about the problem here. 34 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/config.yml: -------------------------------------------------------------------------------- 1 | blank_issues_enabled: false 2 | -------------------------------------------------------------------------------- /.github/ISSUE_TEMPLATE/feature_request.md: -------------------------------------------------------------------------------- 1 | --- 2 | name: "Feature request" 3 | about: "Suggest an idea for this project." 4 | title: "" 5 | labels: "enhancement, needs triage" 6 | assignees: "" 7 | --- 8 | 9 | **Is your feature request related to a problem? Please describe.** 10 | A clear and concise description of what the problem is. 11 | 12 | **Describe the solution you'd like** 13 | A clear and concise description of what you want to happen. 14 | 15 | **Describe alternatives you've considered** 16 | A clear and concise description of any alternative solutions or features you've considered. 17 | 18 | **Additional context** 19 | Add any other context or screenshots about the feature request here. 20 | -------------------------------------------------------------------------------- /.github/PULL_REQUEST_TEMPLATE.md: -------------------------------------------------------------------------------- 1 | 8 | 9 | ### What does this PR do? 10 | 11 | 24 | 25 | ### Additional Notes 26 | 27 | 28 | 29 | ### Review checklist 30 | 31 | Please check relevant items below: 32 | 33 | - [ ] The title & description contain a short meaningful summary of work completed. 34 | - [ ] Tests have been updated/created and are passing locally. 35 | - [ ] I've reviewed the [CONTRIBUTING.md](/CONTRIBUTING.md) file. 36 | -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | --- 2 | name: 'Tests' 3 | on: 4 | push: 5 | branches: 6 | - 'trunk' 7 | paths-ignore: 8 | - '.editorconfig' 9 | - '.gitignore' 10 | - '.golangci.yml' 11 | - 'CONTRIBUTING.md' 12 | - 'LICENSE-3rdparty.csv' 13 | - 'LICENSE.md' 14 | - 'NOTICE' 15 | - 'README.md' 16 | - 'license-3rdparty.tpl' 17 | pull_request: 18 | branches: 19 | - 'trunk' 20 | paths-ignore: 21 | - '.editorconfig' 22 | - '.gitignore' 23 | - '.golangci.yml' 24 | - 'CONTRIBUTING.md' 25 | - 'LICENSE-3rdparty.csv' 26 | - 'LICENSE.md' 27 | - 'NOTICE' 28 | - 'README.md' 29 | - 'license-3rdparty.tpl' 30 | 31 | jobs: 32 | test: 33 | runs-on: 'ubuntu-latest' 34 | name: 'Tests' 35 | steps: 36 | - uses: 'actions/checkout@v4' 37 | 38 | - name: 'Setup Go environment' 39 | uses: 'actions/setup-go@v4' 40 | with: 41 | go-version: '1.24.x' 42 | 43 | - name: 'Run tests' 44 | run: 'make test' 45 | 46 | - name: 'Run build' 47 | run: 'make build' 48 | -------------------------------------------------------------------------------- /.github/workflows/linter.yml: -------------------------------------------------------------------------------- 1 | --- 2 | name: 'Lint' 3 | on: 4 | push: 5 | branches: 6 | - 'trunk' 7 | paths-ignore: 8 | - '.editorconfig' 9 | - '.gitignore' 10 | - 'CONTRIBUTING.md' 11 | - 'LICENSE-3rdparty.csv' 12 | - 'LICENSE.md' 13 | - 'NOTICE' 14 | - 'README.md' 15 | - 'license-3rdparty.tpl' 16 | pull_request: 17 | branches: 18 | - 'trunk' 19 | paths-ignore: 20 | - '.editorconfig' 21 | - '.gitignore' 22 | - 'CONTRIBUTING.md' 23 | - 'LICENSE-3rdparty.csv' 24 | - 'LICENSE.md' 25 | - 'NOTICE' 26 | - 'README.md' 27 | - 'license-3rdparty.tpl' 28 | 29 | permissions: 30 | contents: 'read' 31 | 32 | jobs: 33 | go: 34 | name: 'Lint Go files' 35 | runs-on: 'ubuntu-latest' 36 | steps: 37 | - uses: 'actions/checkout@v4' 38 | 39 | - name: 'Setup Go environment' 40 | uses: 'actions/setup-go@v4' 41 | with: 42 | go-version: '1.24.x' 43 | 44 | - name: 'Run govulncheck' 45 | run: 'make vulnerabilities' 46 | 47 | - name: 'Run gofumpt' 48 | run: 'make fmt' 49 | 50 | - name: 'Run golangci-lint' 51 | run: 'make lint' 52 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Directories and files that may be generated by tooling or your OS. 2 | .idea 3 | documentor 4 | documentor.1 5 | 6 | # Temporary directory that holds temporary files, reading materials, and other 7 | # things you don't want in the remote repository. 8 | .tmp 9 | 10 | # https://i.cpimg.sh/r6BsGDijfFyl.png 11 | .DS_Store 12 | -------------------------------------------------------------------------------- /.golangci.yml: -------------------------------------------------------------------------------- 1 | linters: 2 | disable-all: true 3 | enable: 4 | - asasalint 5 | - asciicheck 6 | - bidichk 7 | - bodyclose 8 | - canonicalheader 9 | - containedctx 10 | - contextcheck 11 | - copyloopvar 12 | - decorder 13 | - dogsled 14 | - durationcheck 15 | - err113 16 | - errcheck 17 | - errchkjson 18 | - errname 19 | - errorlint 20 | - exhaustive 21 | - fatcontext 22 | - forcetypeassert 23 | - gci 24 | - gocheckcompilerdirectives 25 | - gochecknoglobals 26 | - gochecknoinits 27 | - gochecksumtype 28 | - gocognit 29 | - goconst 30 | - gocritic 31 | - gocyclo 32 | - godot 33 | - godox 34 | - gofumpt 35 | - goimports 36 | - goprintffuncname 37 | - gosec 38 | - gosimple 39 | - gosmopolitan 40 | - govet 41 | - inamedparam 42 | - ineffassign 43 | - interfacebloat 44 | - intrange 45 | - ireturn 46 | - maintidx 47 | - makezero 48 | - mirror 49 | - misspell 50 | - musttag 51 | - nestif 52 | - nilerr 53 | - nilnil 54 | - noctx 55 | - nolintlint 56 | - nonamedreturns 57 | - nosprintfhostport 58 | - paralleltest 59 | - perfsprint 60 | - prealloc 61 | - predeclared 62 | - reassign 63 | - revive 64 | - rowserrcheck 65 | - sloglint 66 | - sqlclosecheck 67 | - staticcheck 68 | - stylecheck 69 | - testableexamples 70 | - testpackage 71 | - thelper 72 | - tparallel 73 | - typecheck 74 | - unconvert 75 | - unparam 76 | - unused 77 | - usestdlibvars 78 | - wastedassign 79 | - wrapcheck 80 | - wsl 81 | 82 | linters-settings: 83 | decorder: 84 | dec-order: 85 | - const 86 | - var 87 | - type 88 | - func 89 | errcheck: 90 | check-type-assertions: true 91 | check-blank: true 92 | excluded-functions: 93 | - encoding/json.Marshal 94 | - encoding/json.MarshalIndent 95 | errchkjson: 96 | check-error-free-encoding: true 97 | gocritic: 98 | enabled-tags: 99 | - diagnostic 100 | - experimental 101 | - style 102 | - performance 103 | - opinionated 104 | gofumpt: 105 | extra-rules: true 106 | gosimple: 107 | checks: ["all"] 108 | govet: 109 | enable-all: true 110 | settings: 111 | shadow: 112 | strict: true 113 | makezero: 114 | always: true 115 | misspell: 116 | locale: US 117 | nolintlint: 118 | require-explanation: true 119 | require-specific: true 120 | prealloc: 121 | simple: false 122 | for-loops: true 123 | revive: 124 | rules: 125 | - name: argument-limit 126 | - name: atomic 127 | - name: bare-return 128 | - name: blank-imports 129 | - name: bool-literal-in-expr 130 | - name: call-to-gc 131 | - name: comment-spacings 132 | - name: confusing-naming 133 | - name: confusing-results 134 | - name: constant-logical-expr 135 | - name: context-as-argument 136 | - name: context-keys-type 137 | - name: datarace 138 | - name: deep-exit 139 | - name: defer 140 | - name: dot-imports 141 | - name: duplicated-imports 142 | - name: early-return 143 | - name: empty-block 144 | - name: empty-lines 145 | - name: enforce-map-style 146 | arguments: 147 | - "make" 148 | - name: enforce-slice-style 149 | arguments: 150 | - "make" 151 | - name: error-naming 152 | - name: error-return 153 | - name: error-strings 154 | - name: errorf 155 | - name: exported 156 | - name: flag-parameter 157 | - name: function-result-limit 158 | - name: get-return 159 | - name: identical-branches 160 | - name: if-return 161 | - name: import-shadowing 162 | - name: increment-decrement 163 | - name: indent-error-flow 164 | - name: modifies-parameter 165 | - name: modifies-value-receiver 166 | - name: nested-structs 167 | - name: optimize-operands-order 168 | - name: package-comments 169 | - name: range 170 | - name: range-val-address 171 | - name: range-val-in-closure 172 | - name: receiver-naming 173 | - name: redefines-builtin-id 174 | - name: redundant-import-alias 175 | - name: string-of-int 176 | - name: struct-tag 177 | - name: superfluous-else 178 | - name: time-equal 179 | - name: time-naming 180 | - name: unchecked-type-assertion 181 | - name: unconditional-recursion 182 | - name: unexported-naming 183 | - name: unexported-return 184 | - name: unnecessary-stmt 185 | - name: unreachable-code 186 | - name: unused-parameter 187 | - name: unused-receiver 188 | - name: use-any 189 | - name: useless-break 190 | - name: var-declaration 191 | - name: var-naming 192 | - name: waitgroup-by-value 193 | sloglint: 194 | kv-only: true 195 | no-global: "default" 196 | args-on-sep-lines: true 197 | staticcheck: 198 | checks: ["all"] 199 | stylecheck: 200 | checks: ["all"] 201 | usestdlibvars: 202 | time-month: true 203 | time-layout: true 204 | crypto-hash: true 205 | sql-isolation-level: true 206 | tls-signature-scheme: true 207 | constant-kind: true 208 | unparam: 209 | check-exported: true 210 | 211 | issues: 212 | max-issues-per-linter: 0 213 | max-same-issues: 0 214 | exclude-rules: 215 | - path: _test\.go 216 | linters: 217 | - containedctx 218 | - gochecknoglobals 219 | - nilerr 220 | - wrapcheck 221 | - path: _test\.go 222 | text: "fieldalignment" 223 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # Contribution guidelines 2 | 3 | Thank you for your interest in improving `documentor`! Follow these 4 | guidelines to contribute effectively and get your patches accepted. 5 | 6 | ## Commit sign-off 7 | 8 | Remember to sign-off on your commits by running `git commit --signoff` 9 | before pushing. To understand what this means, read the [Linux Kernel 10 | Developer's Certificate of 11 | Origin](https://www.kernel.org/doc/html/latest/process/submitting-patches.html#sign-your-work-the-developer-s-certificate-of-origin). 12 | 13 | ## Submission guidelines 14 | 15 | Adhere to the following rules when submitting your PR: 16 | 17 | - **Keep it small**: Avoid changing too many things at once. 18 | - **Individual PRs**: One PR per issue, please. 19 | - **Commit messages**: Write meaningful, clear commit messages. 20 | - **Quality assurance**: [Review your spelling and 21 | grammar](https://languagetool.org/) before submission. 22 | - **Testing**: Write tests. Ensure your changes do not break any 23 | existing functionality by running `make test`. 24 | - **Respect the coding style**: Ensure your contributions maintain the 25 | codebase’s style. 26 | 27 | ## License 28 | 29 | All contributions are made under the [Apache-2.0 license](LICENSE.md). 30 | -------------------------------------------------------------------------------- /LICENSE-3rdparty.csv: -------------------------------------------------------------------------------- 1 | Origin,License,"License URL",Copyright 2 | git.sr.ht/~jamesponddotco/xstd-go,MIT,https://git.sr.ht/~jamesponddotco/xstd-go/tree/v0.8.0/LICENSE.md,2023 James Pond 3 | github.com/cpuguy83/go-md2man/v2/md2man,MIT,https://github.com/cpuguy83/go-md2man/blob/v2.0.4/LICENSE.md,2014 Brian Goff 4 | github.com/liushuangls/go-anthropic/v2,Apache-2.0,https://github.com/liushuangls/go-anthropic/blob/v2.4.0/LICENSE,2024 Liu Shuang 5 | github.com/russross/blackfriday/v2,BSD-2-Clause,https://github.com/russross/blackfriday/blob/v2.1.0/LICENSE.txt,2011 Russ Ross 6 | github.com/sashabaranov/go-openai,Apache-2.0,https://github.com/sashabaranov/go-openai/blob/v1.27.0/LICENSE,2020 Alex Baranov 7 | github.com/urfave/cli/v2,MIT,https://github.com/urfave/cli/blob/v2.27.2/LICENSE,2023 urfave/cli maintainers 8 | github.com/xrash/smetrics,MIT,https://github.com/xrash/smetrics/blob/5f08fbb34913/LICENSE,2016 Felipe da Cunha Gonçalves 9 | -------------------------------------------------------------------------------- /LICENSE.md: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. 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In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | -------------------------------------------------------------------------------- /Makefile: -------------------------------------------------------------------------------- 1 | .POSIX: 2 | .SUFFIXES: 3 | 4 | PREFIX=/usr/local 5 | BINDIR=bin 6 | MANDIR=share/man 7 | PKGDIR=./ 8 | 9 | GO=go 10 | GIT=git 11 | RM=rm 12 | INSTALL=install 13 | SCDOC=scdoc 14 | 15 | GOBUILD_OPTS=-trimpath -buildmode=pie -ldflags '-s -w' -mod 'readonly' -modcacherw 16 | 17 | all: build doc 18 | 19 | pre-commit: tidy fmt lint vulnerabilities test build clean # Runs all pre-commit checks. 20 | 21 | commit: pre-commit # Commits the changes to the repository. 22 | $(GIT) commit -s 23 | 24 | push: # Pushes the changes to the repository. 25 | $(GIT) push origin trunk 26 | 27 | build: # Builds an application binary. 28 | $(GO) build $(GOBUILD_OPTS) $(PKGDIR) 29 | 30 | build/linux: # Builds an application binary for Linux. 31 | GOOS=linux GOARCH=amd64 $(GO) build $(GOBUILD_OPTS) $(PKGDIR) 32 | 33 | build/darwin: # Builds an application binary for macOS. 34 | GOOS=darwin GOARCH=amd64 $(GO) build $(GOBUILD_OPTS) $(PKGDIR) 35 | 36 | build/windows: # Builds an application binary for Windows. 37 | GOOS=windows GOARCH=amd64 $(GO) build $(GOBUILD_OPTS) $(PKGDIR) 38 | 39 | doc: # Builds the manpage. 40 | $(SCDOC) documentor.1 41 | 42 | install: # Installs the release binary. 43 | $(INSTALL) -d \ 44 | $(DESTDIR)$(PREFIX)/$(BINDIR)/ \ 45 | $(DESTDIR)$(PREFIX)/$(MANDIR)/man1/ 46 | $(INSTALL) -pm 0755 documentor $(DESTDIR)$(PREFIX)/$(BINDIR)/ 47 | $(INSTALL) -pm 0644 documentor.1 $(DESTDIR)$(PREFIX)/$(MANDIR)/man1/ 48 | 49 | tidy: # Updates the go.mod file to use the latest versions of all direct and indirect dependencies. 50 | $(GO) mod tidy 51 | 52 | fmt: # Formats Go source files in this repository. 53 | $(GO) run mvdan.cc/gofumpt@latest -e -extra -w . 54 | 55 | lint: # Runs golangci-lint using the config at the root of the repository. 56 | $(GO) run github.com/golangci/golangci-lint/cmd/golangci-lint@latest run ./... 57 | 58 | vulnerabilities: # Analyzes the codebase and looks for vulnerabilities affecting it. 59 | $(GO) run golang.org/x/vuln/cmd/govulncheck@latest ./... 60 | 61 | test: # Runs unit tests. 62 | $(GO) test -cover -race -vet all -mod readonly ./... 63 | 64 | test/coverage: # Generates a coverage profile and open it in a browser. 65 | $(GO) test -coverprofile cover.out ./... 66 | $(GO) tool cover -html=cover.out 67 | 68 | licenses: # Runs go-licenses to check the licenses of the dependencies and generate a CSV file. 69 | $(GO) run github.com/google/go-licenses@latest report --template 'license-3rdparty.tpl' --ignore 'github.com/DataDog/documentor' 'github.com/DataDog/documentor' > LICENSE-3rdparty.csv 70 | 71 | clean: # Cleans cache files from tests and deletes any build output. 72 | $(RM) -f cover.out documentor documentor.1 73 | 74 | .PHONY: all pre-commit commit push build doc install tidy fmt lint vulnerabilities test test/coverage licenses clean 75 | -------------------------------------------------------------------------------- /NOTICE: -------------------------------------------------------------------------------- 1 | Copyright 2024-Present Datadog, Inc. 2 | 3 | This product includes software developed at Datadog ( 4 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # `documentor` 2 | 3 | `documentor` is an easy-to-use, efficient, and powerful command-line 4 | application that uses the power of AI to review documentation and 5 | provide feedback on how to improve it, draft new documentation from 6 | scratch, and more. 7 | 8 | It assists documentation writers in creating better documentation by 9 | automating parts of the writing and review process, allowing them to 10 | focus on the content and structure of the document itself. 11 | 12 | ## Installation 13 | 14 | ### From source 15 | 16 | First, ensure that the following dependencies are installed: 17 | 18 | - Go 1.24 or above. 19 | - make. 20 | - [scdoc](https://git.sr.ht/~sircmpwn/scdoc). 21 | 22 | Optionally, you can install 23 | [glow](https://github.com/charmbracelet/glow) to render the Markdown 24 | output of the `review` command with more style. 25 | 26 | Then, switch to the latest stable tag (`v1.2.0`), compile, and install: 27 | 28 | ```bash 29 | git checkout v1.2.0 30 | make 31 | sudo make install 32 | ``` 33 | 34 | ## Usage 35 | 36 | > [!NOTE] 37 | > If you're a Datadog employee, please follow [the documentation in 38 | > Confluence](https://datadoghq.atlassian.net/wiki/spaces/Cloudcraft/pages/4780427137/Using+Documentor). 39 | 40 | ```bash 41 | $ documentor --help 42 | NAME: 43 | documentor - improve technical documentation with the power of AI 44 | 45 | USAGE: 46 | documentor [global options] command [command options] 47 | 48 | VERSION: 49 | 1.2.0 50 | 51 | COMMANDS: 52 | review, r review technical documentation 53 | describe, d describe an image and generate alt text 54 | draft, D draft new documentation based on the provided notes 55 | 56 | GLOBAL OPTIONS: 57 | --key value, -k value the API key to use [$DOCUMENTOR_KEY] 58 | --provider value, -p value the AI provider to use (default: "openai") [$DOCUMENTOR_PROVIDER] 59 | --endpoint value, -e value the API endpoint to use (currently only used for the Datadog provider) [$DOCUMENTOR_ENDPOINT] 60 | --model value, -m value the AI model to use (default: "gpt-4o") [$DOCUMENTOR_MODEL] 61 | --temperature value, -t value the temperature to use for the model (default: 0.8) [$DOCUMENTOR_TEMPERATURE] 62 | --help, -h show help 63 | --version, -v print the version 64 | ``` 65 | 66 | ### Examples 67 | 68 | **1. Review a documentation file using the default provider, OpenAI:** 69 | 70 | ```bash 71 | documentor --key 'your-openai-api-key' review '/path/to/file.md' 72 | ``` 73 | 74 | **2. Review a documentation file with the API key set in the environment:** 75 | 76 | ```bash 77 | export DOCUMENTOR_KEY='your-openai-api-key' 78 | documentor review '/path/to/file.md' 79 | ``` 80 | 81 | **3. Save the output to a file:** 82 | 83 | ```bash 84 | documentor review '/path/to/file.md' >> review.md 85 | ``` 86 | 87 | **4. Format the default Markdown output with glow:** 88 | 89 | ```bash 90 | documentor review '/path/to/file.md' | glow 91 | ``` 92 | 93 | **5. Describe an image:** 94 | 95 | ```bash 96 | documentor describe '/path/to/image.png' 97 | ``` 98 | 99 | **6. Describe an image with context:** 100 | 101 | ```bash 102 | documentor describe --context 'This my cat, Mittens.' '/path/to/image.png' 103 | ``` 104 | 105 | **7. Describe an image and generate a filename for the image:** 106 | 107 | ```bash 108 | documentor describe --filename '/path/to/image.png' 109 | ``` 110 | 111 | **8. Draft a document based on your notes:** 112 | 113 | ```bash 114 | documentor draft '/path/to/notes/file.md' 115 | ``` 116 | 117 | **9. Draft a document using Anthropic as the AI provider:** 118 | 119 | ```bash 120 | documentor --provider 'anthropic' --key 'your-anthropic-api-key' draft '/path/to/notes/file.md' 121 | ``` 122 | 123 | **10. Review a document using a different LLM model:** 124 | 125 | ```bash 126 | documentor --model 'o3-mini' review '/path/to/file.md' 127 | ``` 128 | 129 | Refer to the _documentor(1)_ manpage after installation for more 130 | information. 131 | 132 | ## Contributing 133 | 134 | Anyone can help make `documentor` better. Refer to the [contribution 135 | guidelines](CONTRIBUTING.md) for more information. 136 | 137 | --- 138 | 139 | This project is released under the [Apache-2.0 License](LICENSE.md). 140 | -------------------------------------------------------------------------------- /doc/documentor.1.scd: -------------------------------------------------------------------------------- 1 | documentor(1) 2 | 3 | # NAME 4 | 5 | documentor - review technical documentation with the power of AI 6 | 7 | # SYNOPSIS 8 | 9 | *documentor* [OPTIONS] COMMAND [ARGUMENTS] 10 | 11 | # DESCRIPTION 12 | 13 | *documentor* is an easy-to-use, efficient, and powerful command-line application 14 | that uses the power of AI to review technical documentation and provide feedback 15 | on how to improve it. It can also describe images and generate alt text for 16 | them. 17 | 18 | # OPTIONS 19 | 20 | *-k*, *--key* <*API_KEY*> 21 | Specifies the API key to use for authentication with the AI provider. Can be 22 | set with the DOCUMENTOR_KEY environment variable. 23 | 24 | *-p*, *--provider* <*PROVIDER*> 25 | Specifies the AI provider to use. Default is "openai".Can be set with the 26 | DOCUMENTOR_PROVIDER environment variable. 27 | 28 | *-e*, *--endpoint* <*ENDPOINT*> 29 | Specifies the API endpoint to use when communicating with the AI provider. 30 | Currently only supported by Datadog. Can be set with the DOCUMENTOR_ENDPOINT 31 | environment variable. 32 | 33 | *-m*, *--model* <*MODEL*> 34 | Specifies the model to use when generating text. Defaults is "gpt-4o" for 35 | OpenAI and Datadog and "claude-3-5-sonnet-latest" for Anthropic. Can be 36 | set with the DOCUMENTOR_MODEL environment variable. 37 | 38 | *-t*, *--temperature* <*TEMPERATURE*> 39 | Specifies the temperature to use when generating text. Default is 0.8. Can 40 | be set with the DOCUMENTOR_TEMPERATURE environment variable. 41 | 42 | *-h*, *--help* 43 | Shows help message and quits. 44 | 45 | *-v*, *--version* 46 | Shows version information and quits. 47 | 48 | # COMMANDS 49 | 50 | *review* <*FILE*> 51 | Reviews the documentation in the specified file. 52 | 53 | *describe* [*OPTIONS*] <*FILE*> 54 | Describes the image and generates alt text for it. 55 | 56 | Options are: 57 | 58 | *-c*, *--context* <*CONTEXT*> 59 | Specifies the context around the image. 60 | 61 | *-f*, *--filename* 62 | Whether to generate a filename based on the image content. 63 | 64 | *draft* <*FILE*> 65 | Generates a document based on the notes provided in the specified file. 66 | 67 | For the best results, your notes file should have a clear structure with a 68 | specific request and bullet points for each piece of information. 69 | 70 | For example: 71 | 72 | ``` 73 | I need to write technical documentation for a new feature in Datadog. The 74 | feature is called "Cool Feature" and it allows users to do something cool. 75 | 76 | - Information about the feature. 77 | - More information about the feature. 78 | - Even more information about the feature. 79 | ``` 80 | 81 | If you are not satisfied with the generated document, tweak the request part 82 | of your notes file and try again. 83 | 84 | # ARGUMENTS 85 | 86 | <*API_KEY*> 87 | The API key to use for authentication with the AI provider starting with the 88 | "sk-" prefix. OpenAI expects a 51-character long key, while Anthropic 89 | expects a 108-character long key. 90 | 91 | <*PROVIDER*> 92 | The AI provider to use. Can be one of the supported providers. Default is 93 | "openai". 94 | 95 | *Supported providers*: 96 | 97 | - OpenAI: `openai` 98 | - Anthropic: `anthropic` 99 | - Datadog: `datadog` 100 | 101 | <*MODEL*> 102 | The model to use when generating text for each command. The command expects 103 | a string like "gpt-4o" or "claude-3-5-sonnet-latest". Refer to the 104 | provider's documentation for the available models. Default is "gpt-4o" for 105 | OpenAI and Datadog and "claude-3-5-sonnet-latest" for Anthropic. 106 | 107 | <*TEMPERATURE*> 108 | The temperature to use when generating text. The temperature is a float 109 | value between 0 and 1 that controls the randomness of the response. A value 110 | of 0 will always return the most likely output, while a value of 1 will 111 | return a more random token. Default is 0.8. 112 | 113 | <*FILE*> 114 | The path to a documentation file to review, image to describe, or file with 115 | notes about a document to draft. 116 | 117 | <*CONTEXT*> 118 | The context around the image to describe. This can be a short description of 119 | the purpose of the image, e.g., "Picture of a Cloudcraft diagram", or even 120 | the filename of the image. 121 | 122 | # ENVIROMENT 123 | 124 | *DOCUMENTOR_KEY* 125 | Specifies the OpenAI API key to use for authentication. 126 | 127 | *DOCUMENTOR_PROVIDER* 128 | Specifies the AI provider to use. Default is "openai". 129 | 130 | *DOCUMENTOR_ENDPOINT* 131 | Specifies the API endpoint to use when communicating with the AI provider. 132 | Currently only supported by Datadog. 133 | 134 | *DOCUMENTOR_MODEL* 135 | Specifies the model to use when generating text. Defaults is "gpt-4o" for 136 | OpenAI and "claude-3-5-sonnet-latest" for Anthropic. 137 | 138 | *DOCUMENTOR_TEMPERATURE* 139 | Specifies the temperature to use when generating text. Default is 0.8. 140 | 141 | # RETURN VALUES 142 | 143 | *0* 144 | Success. 145 | 146 | *1* 147 | Unknown error. 148 | 149 | *2* 150 | Incorrect usage of the application. 151 | 152 | *3* 153 | I/O error when reading a file. 154 | 155 | *4* 156 | File not found. 157 | 158 | *5* 159 | Permission denied when reading a file. 160 | 161 | *6* 162 | Error when communicating with the OpenAI API. 163 | 164 | *7* 165 | Missing API key. 166 | 167 | *8* 168 | Timed out when communicating with the OpenAI API. 169 | 170 | *9* 171 | Invalid input. 172 | 173 | # EXAMPLES 174 | 175 | *1. Review a documentation file* 176 | $ documentor --key 'sk-the-rest-of-the-api-key' review documentation.md 177 | 178 | *2. Review a documentation file with the API key set in the environment* 179 | $ documentor review documentation.md 180 | 181 | *3. Save the output to a file* 182 | $ documentor review documentation.md >> review.md 183 | 184 | *4. Format the default Markdown output with glow* 185 | $ documentor review documentation.md | glow 186 | 187 | *5. Describe an image* 188 | $ documentor describe image.png 189 | 190 | *6. Describe an image with context* 191 | $ documentor describe --context 'This my cat, Mittens.' image.png 192 | 193 | *7. Describe an image and generate a filename* 194 | $ documentor describe --filename image.png 195 | 196 | *8. Draft a document based on notes* 197 | $ documentor draft notes.md 198 | 199 | *9. Draft a document using Anthropic as the AI provider* 200 | $ documentor --provider 'anthropic' draft notes.md 201 | 202 | # AUTHORS 203 | 204 | Maintained by James Pond 205 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/DataDog/documentor 2 | 3 | go 1.24 4 | 5 | require ( 6 | git.sr.ht/~jamesponddotco/xstd-go v0.8.0 7 | github.com/liushuangls/go-anthropic/v2 v2.13.1 8 | github.com/sashabaranov/go-openai v1.37.0 9 | github.com/urfave/cli/v2 v2.27.5 10 | ) 11 | 12 | require ( 13 | github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect 14 | github.com/russross/blackfriday/v2 v2.1.0 // indirect 15 | github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect 16 | ) 17 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | git.sr.ht/~jamesponddotco/xstd-go v0.8.0 h1:2FcwEvLunzTL/tSvlcs+pO60O8rlkIcr8bSoJWuT2W0= 2 | git.sr.ht/~jamesponddotco/xstd-go v0.8.0/go.mod h1:L0SjmhDqcj/gR7oeNof+ed6l9VPk6oHPeNQSoaFBRFk= 3 | github.com/cpuguy83/go-md2man/v2 v2.0.5 h1:ZtcqGrnekaHpVLArFSe4HK5DoKx1T0rq2DwVB0alcyc= 4 | github.com/cpuguy83/go-md2man/v2 v2.0.5/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o= 5 | github.com/liushuangls/go-anthropic/v2 v2.13.1 h1:RiLr5Ec7gDFu3BFiT/I65mdUI3+OxSjSHooqY/VLJ+Y= 6 | github.com/liushuangls/go-anthropic/v2 v2.13.1/go.mod h1:BG+8VNOl7eoEjwW1yhOzFArWA9rzaG2aouth+PQyZgQ= 7 | github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk= 8 | github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= 9 | github.com/sashabaranov/go-openai v1.37.0 h1:hQQowgYm4OXJ1Z/wTrE+XZaO20BYsL0R3uRPSpfNZkY= 10 | github.com/sashabaranov/go-openai v1.37.0/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg= 11 | github.com/urfave/cli/v2 v2.27.5 h1:WoHEJLdsXr6dDWoJgMq/CboDmyY/8HMMH1fTECbih+w= 12 | github.com/urfave/cli/v2 v2.27.5/go.mod h1:3Sevf16NykTbInEnD0yKkjDAeZDS0A6bzhBH5hrMvTQ= 13 | github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4= 14 | github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM= 15 | -------------------------------------------------------------------------------- /internal/ai/ai.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package ai provides an interface for interacting with AI providers. 7 | package ai 8 | 9 | import "github.com/urfave/cli/v2" 10 | 11 | // List of supported AI providers. 12 | const ( 13 | ProviderOpenAI string = "openai" 14 | ProviderAnthropic string = "anthropic" 15 | ProviderDatadog string = "datadog" 16 | ) 17 | 18 | // Provider represents an LLM provider such as OpenAI, Anthropic, Mistral, etc. 19 | type Provider interface { 20 | // Name returns the name of the provider. 21 | Name() string 22 | 23 | // Do performs a single API request to the provider's API, returning a 24 | // response for the provided Request. 25 | // 26 | // Do should attempt to interpret the response from the provider and return 27 | // it as streaming strings to ctx.App.Writer if successful. 28 | Do(ctx *cli.Context, req *Request) error 29 | } 30 | 31 | // Request represents an HTTP request to an AI provider's API. 32 | type Request struct { 33 | // Context is a string that provides additional context for the request. It 34 | // is only used if Content is a base64-encoded image. 35 | Context string 36 | 37 | // Model is the full name of the LLM model to use for the request, e.g. 38 | // "gpt-4o-mini" or "claude-3-5-sonnet-20240620". 39 | Model string 40 | 41 | // SystemPrompt is a set of instructions for the AI model to follow when 42 | // generating a response. 43 | SystemPrompt string 44 | 45 | // UserPrompt is a second set of instructions for the AI model to follow 46 | // when generating a response. 47 | // 48 | // This prompt is sent to the AI provider after the system prompt and can be 49 | // used to provide additional context or constraints for the response. 50 | UserPrompt string 51 | 52 | // Text represents content that is sent to the AI provider together with the 53 | // user prompt for generating a response. 54 | Text []byte 55 | 56 | // Image represents an image attachment that is sent to the AI provider 57 | // together with the user prompt for generating a response. 58 | Image []byte 59 | 60 | // Temperature is a float between 0 and 1 that controls the randomness of 61 | // the response. A value of 0 will always return the most likely token, 62 | // while a value of 1 will sample from the distribution of tokens. 63 | Temperature float32 64 | } 65 | 66 | // NewRequest returns a new Request instance for a text-based user prompt. 67 | func NewRequest(text []byte, model, userPrompt, systemPrompt string, temperature float32) *Request { 68 | return &Request{ 69 | Text: text, 70 | Model: model, 71 | SystemPrompt: systemPrompt, 72 | UserPrompt: userPrompt, 73 | Temperature: temperature, 74 | } 75 | } 76 | 77 | // NewRequestWithImage returns a new Request instance for an user prompt with a 78 | // base64-encoded image attachment. 79 | func NewRequestWithImage(image []byte, model, context, userPrompt, systemPrompt string, temperature float32) *Request { 80 | if context != "" { 81 | userPrompt += "/n/n Here is some context for the image: " + context 82 | } 83 | 84 | return &Request{ 85 | Image: image, 86 | Context: context, 87 | Model: model, 88 | SystemPrompt: systemPrompt, 89 | UserPrompt: userPrompt, 90 | Temperature: temperature, 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /internal/ai/anthropic/anthropic.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package anthropic provides a client wrapper for the Anthropic API that 7 | // complies with the ai.Provider interface. 8 | package anthropic 9 | 10 | import ( 11 | "fmt" 12 | 13 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 14 | "github.com/DataDog/documentor/internal/ai" 15 | "github.com/liushuangls/go-anthropic/v2" 16 | "github.com/urfave/cli/v2" 17 | ) 18 | 19 | // ErrInvalidRequest is returned when the request provided to the OpenAI API is 20 | // missing both an image and text. 21 | const ErrInvalidRequest xerrors.Error = "invalid request: must provide either an image or text" 22 | 23 | // DefaultModel is the default model to use when making requests to the 24 | // Anthropic API. 25 | const DefaultModel = "claude-3-5-sonnet-latest" 26 | 27 | // Client represents an Anthropic API client that complies with the ai.Provider 28 | // interface. 29 | type Client struct { 30 | // ai is the proper Anthropic API client. 31 | ai *anthropic.Client 32 | } 33 | 34 | // NewClient returns a new Client instance with the given API key. 35 | func NewClient(key string) *Client { 36 | return &Client{ 37 | ai: anthropic.NewClient(key), 38 | } 39 | } 40 | 41 | // Compile-time check to ensure Client implements the ai.Provider interface. 42 | var _ ai.Provider = (*Client)(nil) 43 | 44 | // Name returns the name of the provider. 45 | func (*Client) Name() string { 46 | return "Anthropic" 47 | } 48 | 49 | // Do performs a single API request to the Anthropic API, returning a response for 50 | // the provided Request and writing said response to ctx.App.Writer as a stream 51 | // of strings. 52 | func (c *Client) Do(ctx *cli.Context, request *ai.Request) error { 53 | var req anthropic.MessagesStreamRequest 54 | 55 | switch { 56 | case request.Image != nil: 57 | req = NewRequestWithImage(ctx, request) 58 | case request.Text != nil: 59 | req = NewRequest(ctx, request) 60 | default: 61 | return ErrInvalidRequest 62 | } 63 | 64 | _, err := c.ai.CreateMessagesStream(ctx.Context, req) 65 | if err != nil { 66 | return fmt.Errorf("%w", err) 67 | } 68 | 69 | fmt.Fprintf(ctx.App.Writer, "\n") 70 | 71 | return nil 72 | } 73 | -------------------------------------------------------------------------------- /internal/ai/anthropic/request.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package anthropic 7 | 8 | import ( 9 | "fmt" 10 | 11 | "git.sr.ht/~jamesponddotco/xstd-go/xunsafe" 12 | "github.com/DataDog/documentor/internal/ai" 13 | "github.com/liushuangls/go-anthropic/v2" 14 | "github.com/urfave/cli/v2" 15 | ) 16 | 17 | // NewRequest creates a chat completion request with streaming support for the 18 | // Anthropic API given the provided ai.Request object. 19 | func NewRequest(ctx *cli.Context, req *ai.Request) anthropic.MessagesStreamRequest { 20 | text := xunsafe.BytesToString(req.Text) 21 | 22 | return anthropic.MessagesStreamRequest{ 23 | MessagesRequest: anthropic.MessagesRequest{ 24 | Model: anthropic.Model(req.Model), 25 | Temperature: &req.Temperature, 26 | System: req.SystemPrompt, 27 | MaxTokens: 4096, 28 | Stream: true, 29 | Messages: []anthropic.Message{ 30 | { 31 | Role: anthropic.RoleUser, 32 | Content: []anthropic.MessageContent{ 33 | anthropic.NewTextMessageContent(text), 34 | anthropic.NewTextMessageContent(req.UserPrompt), 35 | }, 36 | }, 37 | }, 38 | }, 39 | OnContentBlockDelta: func(data anthropic.MessagesEventContentBlockDeltaData) { 40 | fmt.Fprintf(ctx.App.Writer, "%s", *data.Delta.Text) 41 | }, 42 | } 43 | } 44 | 45 | // NewRequestWithImage creates a chat completion request with streaming support 46 | // for the Anthropic API given the provided ai.Request object. The req.Content 47 | // field should be a base64-encoded image. 48 | func NewRequestWithImage(ctx *cli.Context, req *ai.Request) anthropic.MessagesStreamRequest { 49 | return anthropic.MessagesStreamRequest{ 50 | MessagesRequest: anthropic.MessagesRequest{ 51 | Model: anthropic.Model(req.Model), 52 | Temperature: &req.Temperature, 53 | System: req.SystemPrompt, 54 | MaxTokens: 4096, 55 | Stream: true, 56 | Messages: []anthropic.Message{ 57 | { 58 | Role: anthropic.RoleUser, 59 | Content: []anthropic.MessageContent{ 60 | anthropic.NewImageMessageContent(anthropic.MessageContentSource{ 61 | Type: "base64", 62 | MediaType: "image/jpeg", 63 | Data: req.Image, 64 | }), 65 | anthropic.NewTextMessageContent(req.UserPrompt), 66 | }, 67 | }, 68 | }, 69 | }, 70 | OnContentBlockDelta: func(data anthropic.MessagesEventContentBlockDeltaData) { 71 | fmt.Fprintf(ctx.App.Writer, "%s", *data.Delta.Text) 72 | }, 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /internal/ai/datadog/datadog.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package datadog provides a client wrapper for the Datadog AI proxy API that 7 | // complies with the ai.Provider interface. 8 | package datadog 9 | 10 | import ( 11 | "errors" 12 | "fmt" 13 | "io" 14 | "net/http" 15 | "time" 16 | 17 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 18 | "github.com/DataDog/documentor/internal/ai" 19 | "github.com/DataDog/documentor/internal/errno" 20 | "github.com/sashabaranov/go-openai" 21 | "github.com/urfave/cli/v2" 22 | ) 23 | 24 | // ErrInvalidRequest is returned when the request provided to the Datadog proxy 25 | // API is missing both an image and text. 26 | const ErrInvalidRequest xerrors.Error = "invalid request: must provide either an image or text" 27 | 28 | // DefaultModel is the default model to use when making requests to the API. 29 | const DefaultModel = "gpt-4o" 30 | 31 | // Client represents a Datadog AI proxy API client that complies with the 32 | // ai.Provider interface. 33 | type Client struct { 34 | // ai is the proper Datadog proxy client. 35 | ai *openai.Client 36 | } 37 | 38 | // NewClient returns a new Client instance with the given email. 39 | func NewClient(endpoint, email string) *Client { 40 | cfg := openai.DefaultConfig("not-a-real-key") 41 | cfg.BaseURL = endpoint 42 | cfg.HTTPClient = &http.Client{ 43 | Transport: &Transport{ 44 | Email: email, 45 | }, 46 | Timeout: 1 * time.Minute, 47 | } 48 | 49 | return &Client{ 50 | ai: openai.NewClientWithConfig(cfg), 51 | } 52 | } 53 | 54 | // Compile-time check to ensure Client implements the ai.Provider interface. 55 | var _ ai.Provider = (*Client)(nil) 56 | 57 | // Name returns the name of the provider. 58 | func (*Client) Name() string { 59 | return "Datadog" 60 | } 61 | 62 | // Do performs a single API request to the Datadog API, returning a response for 63 | // the provided Request and writing said response to ctx.App.Writer as a stream 64 | // of strings. 65 | func (c *Client) Do(ctx *cli.Context, request *ai.Request) error { 66 | var req openai.ChatCompletionRequest 67 | 68 | switch { 69 | case request.Image != nil: 70 | req = NewRequestWithImage(request) 71 | case request.Text != nil: 72 | req = NewRequest(request) 73 | default: 74 | return ErrInvalidRequest 75 | } 76 | 77 | resp, err := c.ai.CreateChatCompletionStream(ctx.Context, req) 78 | if err != nil { 79 | return fmt.Errorf("%w", err) 80 | } 81 | 82 | for { 83 | text, err := resp.Recv() //nolint:govet // Fixing this is more trouble than it's worth. 84 | if errors.Is(err, io.EOF) { 85 | fmt.Fprintf(ctx.App.Writer, "\n") 86 | 87 | break 88 | } 89 | 90 | if err != nil { 91 | return errno.New(errno.ExitAPIError, fmt.Errorf("failed to get response: %w", err)) 92 | } 93 | 94 | fmt.Fprintf(ctx.App.Writer, "%s", text.Choices[0].Delta.Content) 95 | } 96 | 97 | return nil 98 | } 99 | -------------------------------------------------------------------------------- /internal/ai/datadog/request.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package datadog 7 | 8 | import ( 9 | "git.sr.ht/~jamesponddotco/xstd-go/xunsafe" 10 | "github.com/DataDog/documentor/internal/ai" 11 | "github.com/DataDog/documentor/internal/xbase64" 12 | "github.com/sashabaranov/go-openai" 13 | ) 14 | 15 | // NewTextRequest creates a chat completion request with streaming support for 16 | // the Datadog API given the provided ai.Request object. 17 | func NewRequest(req *ai.Request) openai.ChatCompletionRequest { 18 | text := xunsafe.BytesToString(req.Text) 19 | 20 | return openai.ChatCompletionRequest{ 21 | Model: req.Model, 22 | Temperature: req.Temperature, 23 | Stream: true, 24 | Messages: []openai.ChatCompletionMessage{ 25 | { 26 | Role: openai.ChatMessageRoleUser, 27 | Content: text, 28 | }, 29 | { 30 | Role: openai.ChatMessageRoleUser, 31 | Content: req.UserPrompt, 32 | }, 33 | { 34 | Role: openai.ChatMessageRoleSystem, 35 | Content: req.SystemPrompt, 36 | }, 37 | }, 38 | } 39 | } 40 | 41 | // NewRequestWithImage creates a chat completion request with streaming support 42 | // for the Datadog API given the provided ai.Request object. The req.Content 43 | // field should be a base64-encoded image. 44 | func NewRequestWithImage(req *ai.Request) openai.ChatCompletionRequest { 45 | image := xbase64.EncodeImageToDataURL(req.Image) 46 | 47 | return openai.ChatCompletionRequest{ 48 | Model: req.Model, 49 | Temperature: req.Temperature, 50 | Stream: true, 51 | Messages: []openai.ChatCompletionMessage{ 52 | { 53 | Role: openai.ChatMessageRoleUser, 54 | Content: req.UserPrompt, 55 | }, 56 | { 57 | Role: openai.ChatMessageRoleUser, 58 | MultiContent: []openai.ChatMessagePart{ 59 | { 60 | Type: openai.ChatMessagePartTypeImageURL, 61 | ImageURL: &openai.ChatMessageImageURL{ 62 | URL: image, 63 | Detail: openai.ImageURLDetailAuto, 64 | }, 65 | }, 66 | }, 67 | }, 68 | { 69 | Role: openai.ChatMessageRoleSystem, 70 | Content: req.SystemPrompt, 71 | }, 72 | }, 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /internal/ai/datadog/transport.go: -------------------------------------------------------------------------------- 1 | package datadog 2 | 3 | import ( 4 | "fmt" 5 | "net/http" 6 | ) 7 | 8 | // Transport is a custom http.RoundTripper that supports adding custom headers 9 | // to the request to the Datadog AI proxy API. 10 | type Transport struct { 11 | // Email is the email address of the user. 12 | Email string 13 | } 14 | 15 | // RoundTrip implements the http.RoundTripper interface. 16 | func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) { 17 | req.Header.Set("X-Datadog-Org-Id", "2") 18 | req.Header.Set("X-Datadog-Source", "documentor") 19 | req.Header.Set("X-Datadog-User-Id", t.Email) 20 | 21 | resp, err := http.DefaultTransport.RoundTrip(req) 22 | if err != nil { 23 | return nil, fmt.Errorf("%w", err) 24 | } 25 | 26 | return resp, nil 27 | } 28 | -------------------------------------------------------------------------------- /internal/ai/openai/openai.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package openai provides a client wrapper for the OpenAI API that complies 7 | // with the ai.Provider interface. 8 | package openai 9 | 10 | import ( 11 | "errors" 12 | "fmt" 13 | "io" 14 | 15 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 16 | "github.com/DataDog/documentor/internal/ai" 17 | "github.com/DataDog/documentor/internal/errno" 18 | "github.com/sashabaranov/go-openai" 19 | "github.com/urfave/cli/v2" 20 | ) 21 | 22 | // ErrInvalidRequest is returned when the request provided to the OpenAI API is 23 | // missing both an image and text. 24 | const ErrInvalidRequest xerrors.Error = "invalid request: must provide either an image or text" 25 | 26 | // DefaultModel is the default model to use when making requests to the OpenAI 27 | // API. 28 | const DefaultModel = "gpt-4o" 29 | 30 | // Client represents an OpenAI API client that complies with the ai.Provider 31 | // interface. 32 | type Client struct { 33 | // ai is the proper OpenAI API client. 34 | ai *openai.Client 35 | } 36 | 37 | // NewClient returns a new Client instance with the given API key. 38 | func NewClient(key string) *Client { 39 | return &Client{ 40 | ai: openai.NewClient(key), 41 | } 42 | } 43 | 44 | // Compile-time check to ensure Client implements the ai.Provider interface. 45 | var _ ai.Provider = (*Client)(nil) 46 | 47 | // Name returns the name of the provider. 48 | func (*Client) Name() string { 49 | return "OpenAI" 50 | } 51 | 52 | // Do performs a single API request to the OpenAI API, returning a response for 53 | // the provided Request and writing said response to ctx.App.Writer as a stream 54 | // of strings. 55 | func (c *Client) Do(ctx *cli.Context, request *ai.Request) error { 56 | var req openai.ChatCompletionRequest 57 | 58 | switch { 59 | case request.Image != nil: 60 | req = NewRequestWithImage(request) 61 | case request.Text != nil: 62 | req = NewRequest(request) 63 | default: 64 | return ErrInvalidRequest 65 | } 66 | 67 | resp, err := c.ai.CreateChatCompletionStream(ctx.Context, req) 68 | if err != nil { 69 | return fmt.Errorf("%w", err) 70 | } 71 | 72 | for { 73 | text, err := resp.Recv() //nolint:govet // Fixing this is more trouble than it's worth. 74 | if errors.Is(err, io.EOF) { 75 | fmt.Fprintf(ctx.App.Writer, "\n") 76 | 77 | break 78 | } 79 | 80 | if err != nil { 81 | return errno.New(errno.ExitAPIError, fmt.Errorf("failed to get response: %w", err)) 82 | } 83 | 84 | fmt.Fprintf(ctx.App.Writer, "%s", text.Choices[0].Delta.Content) 85 | } 86 | 87 | return nil 88 | } 89 | -------------------------------------------------------------------------------- /internal/ai/openai/request.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package openai 7 | 8 | import ( 9 | "git.sr.ht/~jamesponddotco/xstd-go/xunsafe" 10 | "github.com/DataDog/documentor/internal/ai" 11 | "github.com/DataDog/documentor/internal/xbase64" 12 | "github.com/sashabaranov/go-openai" 13 | ) 14 | 15 | // NewTextRequest creates a chat completion request with streaming support for 16 | // the OpenAI API given the provided ai.Request object. 17 | func NewRequest(req *ai.Request) openai.ChatCompletionRequest { 18 | text := xunsafe.BytesToString(req.Text) 19 | 20 | return openai.ChatCompletionRequest{ 21 | Model: req.Model, 22 | Temperature: req.Temperature, 23 | Stream: true, 24 | Messages: []openai.ChatCompletionMessage{ 25 | { 26 | Role: openai.ChatMessageRoleUser, 27 | Content: text, 28 | }, 29 | { 30 | Role: openai.ChatMessageRoleUser, 31 | Content: req.UserPrompt, 32 | }, 33 | { 34 | Role: openai.ChatMessageRoleSystem, 35 | Content: req.SystemPrompt, 36 | }, 37 | }, 38 | } 39 | } 40 | 41 | // NewRequestWithImage creates a chat completion request with streaming support 42 | // for the OpenAI API given the provided ai.Request object. The req.Content 43 | // field should be a base64-encoded image. 44 | func NewRequestWithImage(req *ai.Request) openai.ChatCompletionRequest { 45 | image := xbase64.EncodeImageToDataURL(req.Image) 46 | 47 | return openai.ChatCompletionRequest{ 48 | Model: req.Model, 49 | Temperature: req.Temperature, 50 | Stream: true, 51 | Messages: []openai.ChatCompletionMessage{ 52 | { 53 | Role: openai.ChatMessageRoleUser, 54 | Content: req.UserPrompt, 55 | }, 56 | { 57 | Role: openai.ChatMessageRoleUser, 58 | MultiContent: []openai.ChatMessagePart{ 59 | { 60 | Type: openai.ChatMessagePartTypeImageURL, 61 | ImageURL: &openai.ChatMessageImageURL{ 62 | URL: image, 63 | Detail: openai.ImageURLDetailAuto, 64 | }, 65 | }, 66 | }, 67 | }, 68 | { 69 | Role: openai.ChatMessageRoleSystem, 70 | Content: req.SystemPrompt, 71 | }, 72 | }, 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /internal/app/app.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package app is the main package for the application. 7 | package app 8 | 9 | import ( 10 | "errors" 11 | "fmt" 12 | "os" 13 | 14 | "github.com/DataDog/documentor/internal/ai" 15 | "github.com/DataDog/documentor/internal/ai/openai" 16 | "github.com/DataDog/documentor/internal/errno" 17 | "github.com/DataDog/documentor/internal/meta" 18 | "github.com/urfave/cli/v2" 19 | ) 20 | 21 | // Run is the entry point for the application. 22 | func Run(args []string) int { 23 | app := cli.NewApp() 24 | app.Name = meta.Name 25 | app.Version = meta.Version 26 | app.Usage = meta.Description 27 | app.HideHelpCommand = true 28 | 29 | app.Flags = []cli.Flag{ 30 | &cli.StringFlag{ 31 | Name: "key", 32 | Aliases: []string{"k"}, 33 | Usage: "the API key to use", 34 | EnvVars: []string{ 35 | "DOCUMENTOR_KEY", 36 | }, 37 | }, 38 | &cli.StringFlag{ 39 | Name: "provider", 40 | Aliases: []string{"p"}, 41 | Usage: "the AI provider to use", 42 | Value: ai.ProviderOpenAI, 43 | EnvVars: []string{ 44 | "DOCUMENTOR_PROVIDER", 45 | }, 46 | }, 47 | &cli.StringFlag{ 48 | Name: "endpoint", 49 | Aliases: []string{"e"}, 50 | Usage: "the API endpoint to use (currently only used for the Datadog provider)", 51 | EnvVars: []string{ 52 | "DOCUMENTOR_ENDPOINT", 53 | }, 54 | }, 55 | &cli.StringFlag{ 56 | Name: "model", 57 | Aliases: []string{"m"}, 58 | Usage: "the AI model to use", 59 | Value: openai.DefaultModel, 60 | EnvVars: []string{ 61 | "DOCUMENTOR_MODEL", 62 | }, 63 | }, 64 | &cli.Float64Flag{ 65 | Name: "temperature", 66 | Aliases: []string{"t"}, 67 | Usage: "the temperature to use for the model", 68 | Value: 0.8, 69 | EnvVars: []string{ 70 | "DOCUMENTOR_TEMPERATURE", 71 | }, 72 | }, 73 | } 74 | 75 | app.Commands = []*cli.Command{ 76 | { 77 | Name: "review", 78 | Aliases: []string{"r"}, 79 | Usage: "review technical documentation", 80 | Action: ReviewAction, 81 | }, 82 | { 83 | Name: "describe", 84 | Aliases: []string{"d"}, 85 | Usage: "describe an image and generate alt text", 86 | Action: DescribeAction, 87 | Flags: []cli.Flag{ 88 | &cli.StringFlag{ 89 | Name: "context", 90 | Aliases: []string{"c"}, 91 | Usage: "the context to use for the image", 92 | }, 93 | &cli.BoolFlag{ 94 | Name: "filename", 95 | Aliases: []string{"f"}, 96 | Usage: "whether to generate a filename", 97 | Value: false, 98 | }, 99 | }, 100 | }, 101 | { 102 | Name: "draft", 103 | Aliases: []string{"D"}, 104 | Usage: "draft new documentation based on the provided notes", 105 | Action: DraftAction, 106 | }, 107 | } 108 | 109 | if err := app.Run(args); err != nil { 110 | var exitErr *errno.Error 111 | 112 | if errors.As(err, &exitErr) { 113 | fmt.Fprintf(os.Stderr, "error: %q\n", err) 114 | 115 | return exitErr.Code() 116 | } 117 | 118 | fmt.Fprintf(os.Stderr, "error: unknown error: %q\n", err) 119 | 120 | return int(errno.ExitError) 121 | } 122 | 123 | return 0 124 | } 125 | -------------------------------------------------------------------------------- /internal/app/describe.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package app 7 | 8 | import ( 9 | "errors" 10 | "fmt" 11 | "os" 12 | "strings" 13 | 14 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 15 | "github.com/DataDog/documentor/internal/ai" 16 | "github.com/DataDog/documentor/internal/ai/anthropic" 17 | "github.com/DataDog/documentor/internal/ai/datadog" 18 | "github.com/DataDog/documentor/internal/ai/openai" 19 | "github.com/DataDog/documentor/internal/errno" 20 | "github.com/DataDog/documentor/internal/prompt" 21 | "github.com/DataDog/documentor/internal/validate" 22 | "github.com/urfave/cli/v2" 23 | ) 24 | 25 | const ( 26 | // ErrEmptyDescribeInput is the error message when the describe command is 27 | // invoked without any input. 28 | ErrEmptyDescribeInput xerrors.Error = "missing image file to describe" 29 | 30 | // ErrTooManyImages is the error message when the describe command is 31 | // invoked with more than one input. 32 | ErrTooManyImages xerrors.Error = "too many image files to describe; please provide only one" 33 | 34 | // ErrInvalidImageType is the error message when the describe command is 35 | // invoked with an invalid image file type. 36 | ErrInvalidImageType xerrors.Error = "invalid image file type; please provide a PNG, JPG, JPEG, or GIF file" 37 | 38 | // ErrInvalidProvider is the error message when the describe command is 39 | // invoked with an invalid AI provider. 40 | ErrInvalidProvider xerrors.Error = "invalid AI provider; please refer to the documentation for a list of valid providers" 41 | 42 | // ErrMissingDatadogEndpoint is the error message when any command is 43 | // invoked with the Datadog provider but without an endpoint. 44 | ErrMissingDatadogEndpoint xerrors.Error = "missing API endpoint; please refer to the internal documentation for the correct endpoint" 45 | ) 46 | 47 | // DescribeAction is the action to perform when the describe command is invoked. 48 | func DescribeAction(ctx *cli.Context) error { 49 | if ctx.Args().Len() < 1 { 50 | return errno.New(errno.ExitUsage, ErrEmptyDescribeInput) 51 | } 52 | 53 | if ctx.Args().Len() > 1 { 54 | return errno.New(errno.ExitUsage, ErrTooManyImages) 55 | } 56 | 57 | var ( 58 | key = ctx.String("key") 59 | model = ctx.String("model") 60 | provider = ctx.String("provider") 61 | endpoint = ctx.String("endpoint") 62 | context = ctx.String("context") 63 | temperature = ctx.Float64("temperature") 64 | filename = ctx.Bool("filename") 65 | file = ctx.Args().Get(0) 66 | client ai.Provider 67 | ) 68 | 69 | if provider != ai.ProviderDatadog && !validate.Key(key) { 70 | return errno.New(errno.ExitUnauthorized, ErrInvalidAPIKey) 71 | } 72 | 73 | if provider == ai.ProviderDatadog && endpoint == "" { 74 | return errno.New(errno.ExitInvalidInput, ErrMissingDatadogEndpoint) 75 | } 76 | 77 | if !validate.Filetype(file, []string{"png", "jpg", "jpeg", "gif"}) { 78 | return errno.New(errno.ExitInvalidInput, ErrInvalidImageType) 79 | } 80 | 81 | provider = strings.ToLower(provider) 82 | provider = strings.TrimSpace(provider) 83 | 84 | switch provider { 85 | case ai.ProviderOpenAI: 86 | client = openai.NewClient(key) 87 | case ai.ProviderAnthropic: 88 | client = anthropic.NewClient(key) 89 | 90 | if model == openai.DefaultModel { 91 | model = anthropic.DefaultModel 92 | } 93 | case ai.ProviderDatadog: 94 | client = datadog.NewClient(endpoint, key) 95 | 96 | if model == openai.DefaultModel { 97 | model = datadog.DefaultModel 98 | } 99 | default: 100 | return errno.New(errno.ExitInvalidInput, ErrInvalidProvider) 101 | } 102 | 103 | data, err := os.ReadFile(file) 104 | if err != nil { 105 | if errors.Is(err, os.ErrNotExist) { 106 | return errno.New(errno.ExitNotFound, err) 107 | } 108 | 109 | if errors.Is(err, os.ErrPermission) { 110 | return errno.New(errno.ExitPermission, err) 111 | } 112 | 113 | return errno.New(errno.ExitIO, err) 114 | } 115 | 116 | userPrompt := "Please generate an SEO-optimized alt text for the attached image." 117 | 118 | if filename { 119 | userPrompt += " Include a SEO-optimized filename as well." 120 | } 121 | 122 | req := ai.NewRequestWithImage(data, model, context, userPrompt, prompt.DescribePrompt, float32(temperature)) 123 | 124 | err = client.Do(ctx, req) 125 | if err != nil { 126 | if errors.Is(err, os.ErrDeadlineExceeded) { 127 | return errno.New(errno.ExitTimeout, err) 128 | } 129 | 130 | return errno.New(errno.ExitAPIError, fmt.Errorf("failed to get response: %w", err)) 131 | } 132 | 133 | return nil 134 | } 135 | -------------------------------------------------------------------------------- /internal/app/draft.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package app 7 | 8 | import ( 9 | "errors" 10 | "fmt" 11 | "os" 12 | "strings" 13 | 14 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 15 | "github.com/DataDog/documentor/internal/ai" 16 | "github.com/DataDog/documentor/internal/ai/anthropic" 17 | "github.com/DataDog/documentor/internal/ai/datadog" 18 | "github.com/DataDog/documentor/internal/ai/openai" 19 | "github.com/DataDog/documentor/internal/errno" 20 | "github.com/DataDog/documentor/internal/prompt" 21 | "github.com/DataDog/documentor/internal/validate" 22 | "github.com/urfave/cli/v2" 23 | ) 24 | 25 | const ( 26 | // ErrEmptyDraftInput is the error message when the draft command is 27 | // invoked without any input. 28 | ErrEmptyDraftInput xerrors.Error = "missing input for draft; please provide a file with your notes" 29 | 30 | // ErrTooManyNotes is the error message when the draft command is 31 | // invoked with more than one input. 32 | ErrTooManyNotes xerrors.Error = "too many notes files; please provide only one" 33 | 34 | // ErrInvalidFiletype is the error message when the draft command is 35 | // invoked with a file that is not a text file. 36 | ErrInvalidFiletype xerrors.Error = "invalid filetype; please provide a TXT or MD file" 37 | ) 38 | 39 | // DraftAction is the action to perform when the draft command is invoked. 40 | func DraftAction(ctx *cli.Context) error { 41 | if ctx.Args().Len() < 1 { 42 | return errno.New(errno.ExitUsage, ErrEmptyDraftInput) 43 | } 44 | 45 | if ctx.Args().Len() > 1 { 46 | return errno.New(errno.ExitUsage, ErrTooManyNotes) 47 | } 48 | 49 | var ( 50 | key = ctx.String("key") 51 | model = ctx.String("model") 52 | provider = ctx.String("provider") 53 | endpoint = ctx.String("endpoint") 54 | temperature = ctx.Float64("temperature") 55 | file = ctx.Args().Get(0) 56 | client ai.Provider 57 | ) 58 | 59 | if provider != ai.ProviderDatadog && !validate.Key(key) { 60 | return errno.New(errno.ExitUnauthorized, ErrInvalidAPIKey) 61 | } 62 | 63 | if provider == ai.ProviderDatadog && endpoint == "" { 64 | return errno.New(errno.ExitInvalidInput, ErrMissingDatadogEndpoint) 65 | } 66 | 67 | if !validate.Filetype(file, []string{"txt", "md"}) { 68 | return errno.New(errno.ExitInvalidInput, ErrInvalidFiletype) 69 | } 70 | 71 | provider = strings.ToLower(provider) 72 | provider = strings.TrimSpace(provider) 73 | 74 | switch provider { 75 | case ai.ProviderOpenAI: 76 | client = openai.NewClient(key) 77 | case ai.ProviderAnthropic: 78 | client = anthropic.NewClient(key) 79 | 80 | if model == openai.DefaultModel { 81 | model = anthropic.DefaultModel 82 | } 83 | case ai.ProviderDatadog: 84 | client = datadog.NewClient(endpoint, key) 85 | 86 | if model == openai.DefaultModel { 87 | model = datadog.DefaultModel 88 | } 89 | default: 90 | return errno.New(errno.ExitInvalidInput, ErrInvalidProvider) 91 | } 92 | 93 | data, err := os.ReadFile(file) 94 | if err != nil { 95 | if errors.Is(err, os.ErrNotExist) { 96 | return errno.New(errno.ExitNotFound, err) 97 | } 98 | 99 | if errors.Is(err, os.ErrPermission) { 100 | return errno.New(errno.ExitPermission, err) 101 | } 102 | 103 | return errno.New(errno.ExitIO, err) 104 | } 105 | 106 | var ( 107 | userPrompt = "Please write a new technical document based on the notes " + 108 | "provided. It's very important that I get a good answer as I'm " + 109 | "under a LOT of stress at work. I'll tip $500 if you can help me " + 110 | "out. Thanks!" 111 | req = ai.NewRequest(data, model, userPrompt, prompt.DraftPrompt, float32(temperature)) 112 | ) 113 | 114 | err = client.Do(ctx, req) 115 | if err != nil { 116 | if errors.Is(err, os.ErrDeadlineExceeded) { 117 | return errno.New(errno.ExitTimeout, err) 118 | } 119 | 120 | return errno.New(errno.ExitAPIError, fmt.Errorf("failed to get response: %w", err)) 121 | } 122 | 123 | return nil 124 | } 125 | -------------------------------------------------------------------------------- /internal/app/review.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package app 7 | 8 | import ( 9 | "errors" 10 | "fmt" 11 | "os" 12 | "strings" 13 | 14 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 15 | "github.com/DataDog/documentor/internal/ai" 16 | "github.com/DataDog/documentor/internal/ai/anthropic" 17 | "github.com/DataDog/documentor/internal/ai/datadog" 18 | "github.com/DataDog/documentor/internal/ai/openai" 19 | "github.com/DataDog/documentor/internal/errno" 20 | "github.com/DataDog/documentor/internal/prompt" 21 | "github.com/DataDog/documentor/internal/validate" 22 | "github.com/urfave/cli/v2" 23 | ) 24 | 25 | const ( 26 | // ErrEmptyInput is returned when no file is provided by the user. 27 | ErrEmptyInput xerrors.Error = "missing file to review" 28 | 29 | // ErrInvalidAPIKey is returned when the user does not provide an API key 30 | // for the given provider or provides an invalid one. 31 | ErrInvalidAPIKey xerrors.Error = "missing or invalid API key" 32 | 33 | // ErrTooMuchInput is returned when the user provides more than one file. 34 | ErrTooMuchInput xerrors.Error = "too many files to review; please provide only one file" 35 | ) 36 | 37 | // ReviewAction is the main action for the application. 38 | func ReviewAction(ctx *cli.Context) error { 39 | if ctx.Args().Len() < 1 { 40 | return errno.New(errno.ExitUsage, ErrEmptyInput) 41 | } 42 | 43 | if ctx.Args().Len() > 1 { 44 | return errno.New(errno.ExitUsage, ErrTooMuchInput) 45 | } 46 | 47 | var ( 48 | key = ctx.String("key") 49 | model = ctx.String("model") 50 | provider = ctx.String("provider") 51 | endpoint = ctx.String("endpoint") 52 | temperature = ctx.Float64("temperature") 53 | file = ctx.Args().Get(0) 54 | client ai.Provider 55 | ) 56 | 57 | if provider != ai.ProviderDatadog && !validate.Key(key) { 58 | return errno.New(errno.ExitUnauthorized, ErrInvalidAPIKey) 59 | } 60 | 61 | if provider == ai.ProviderDatadog && endpoint == "" { 62 | return errno.New(errno.ExitInvalidInput, ErrMissingDatadogEndpoint) 63 | } 64 | 65 | if !validate.Filetype(file, []string{"txt", "md"}) { 66 | return errno.New(errno.ExitInvalidInput, ErrInvalidFiletype) 67 | } 68 | 69 | provider = strings.ToLower(provider) 70 | provider = strings.TrimSpace(provider) 71 | 72 | switch provider { 73 | case ai.ProviderOpenAI: 74 | client = openai.NewClient(key) 75 | case ai.ProviderAnthropic: 76 | client = anthropic.NewClient(key) 77 | 78 | if model == openai.DefaultModel { 79 | model = anthropic.DefaultModel 80 | } 81 | case ai.ProviderDatadog: 82 | client = datadog.NewClient(endpoint, key) 83 | 84 | if model == openai.DefaultModel { 85 | model = datadog.DefaultModel 86 | } 87 | default: 88 | return errno.New(errno.ExitInvalidInput, ErrInvalidProvider) 89 | } 90 | 91 | data, err := os.ReadFile(file) 92 | if err != nil { 93 | if errors.Is(err, os.ErrNotExist) { 94 | return errno.New(errno.ExitNotFound, err) 95 | } 96 | 97 | if errors.Is(err, os.ErrPermission) { 98 | return errno.New(errno.ExitPermission, err) 99 | } 100 | 101 | return errno.New(errno.ExitIO, err) 102 | } 103 | 104 | var ( 105 | userPrompt = "Please review the following content. It's very " + 106 | "important that I get a good answer as I'm under a LOT of " + 107 | "stress at work. I'll tip $500 if you can help me." 108 | req = ai.NewRequest(data, model, userPrompt, prompt.MarkdownPrompt, float32(temperature)) 109 | ) 110 | 111 | err = client.Do(ctx, req) 112 | if err != nil { 113 | if errors.Is(err, os.ErrDeadlineExceeded) { 114 | return errno.New(errno.ExitTimeout, err) 115 | } 116 | 117 | return errno.New(errno.ExitAPIError, fmt.Errorf("failed to get response: %w", err)) 118 | } 119 | 120 | return nil 121 | } 122 | -------------------------------------------------------------------------------- /internal/errno/errno.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package errno provides a way to handle errors with exit codes. 7 | package errno 8 | 9 | // Exit codes for errors. 10 | const ( 11 | // ExitOK is the exit code for a successful operation. 12 | ExitOK uint8 = iota 13 | 14 | // ExitError is the exit code for a generic error. 15 | ExitError 16 | 17 | // ExitUsage is the exit code for an incorrect usage of a command. 18 | ExitUsage 19 | 20 | // ExitIO is the exit code for an I/O error. 21 | ExitIO 22 | 23 | // ExitNotFound is the exit code for a file not found error. 24 | ExitNotFound 25 | 26 | // ExitPermission is the exit code for an I/O permission denied error. 27 | ExitPermission 28 | 29 | // ExitAPIError is the exit code for errors related to API requests. 30 | ExitAPIError 31 | 32 | // ExitUnauthorized is the exit code for unauthorized requests to the OpenAI 33 | // API. 34 | ExitUnauthorized 35 | 36 | // ExitTimeout is the exit code for timeout errors. 37 | ExitTimeout 38 | 39 | // ExitInvalidInput is the exit code for invalid input errors. 40 | ExitInvalidInput 41 | ) 42 | 43 | // Error is an error with an exit code. 44 | type Error struct { 45 | // Err is the underlying error that caused this error. 46 | Err error 47 | 48 | // No is the machine-readable exit code. 49 | No uint8 50 | } 51 | 52 | // Error implements the error interface for Error. 53 | func (e *Error) Error() string { 54 | if e.Err != nil { 55 | return e.Err.Error() 56 | } 57 | 58 | return "unknown error" 59 | } 60 | 61 | // Unwrap returns the underlying error. 62 | func (e *Error) Unwrap() error { 63 | return e.Err 64 | } 65 | 66 | // Code returns the exit code of the error as an integer. 67 | func (e *Error) Code() int { 68 | return int(e.No) 69 | } 70 | 71 | // New creates a new Error with the given exit code and error. 72 | func New(code uint8, err error) *Error { 73 | return &Error{ 74 | No: code, 75 | Err: err, 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /internal/errno/errno_test.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package errno_test 7 | 8 | import ( 9 | "errors" 10 | "testing" 11 | 12 | "git.sr.ht/~jamesponddotco/xstd-go/xerrors" 13 | "github.com/DataDog/documentor/internal/errno" 14 | ) 15 | 16 | const ErrGenericError xerrors.Error = "failure" 17 | 18 | func TestError_Error(t *testing.T) { 19 | t.Parallel() 20 | 21 | tests := []struct { 22 | name string 23 | err error 24 | want string 25 | }{ 26 | { 27 | name: "With underlying error", 28 | err: ErrGenericError, 29 | want: "failure", 30 | }, 31 | { 32 | name: "With nil underlying error", 33 | err: nil, 34 | want: "unknown error", 35 | }, 36 | } 37 | 38 | for _, tt := range tests { 39 | t.Run(tt.name, func(t *testing.T) { 40 | t.Parallel() 41 | 42 | err := errno.Error{ 43 | Err: tt.err, 44 | } 45 | 46 | if got := err.Error(); got != tt.want { 47 | t.Errorf("Error.Error() = %q, want %q", got, tt.want) 48 | } 49 | }) 50 | } 51 | } 52 | 53 | func TestError_Unwrap(t *testing.T) { 54 | t.Parallel() 55 | 56 | tests := []struct { 57 | name string 58 | err error 59 | want error 60 | }{ 61 | { 62 | name: "With underlying error", 63 | err: ErrGenericError, 64 | want: ErrGenericError, 65 | }, 66 | { 67 | name: "With nil underlying error", 68 | err: nil, 69 | want: nil, 70 | }, 71 | } 72 | 73 | for _, tt := range tests { 74 | t.Run(tt.name, func(t *testing.T) { 75 | t.Parallel() 76 | 77 | err := errno.Error{ 78 | Err: tt.err, 79 | } 80 | 81 | if got := err.Unwrap(); !errors.Is(got, tt.want) { 82 | t.Errorf("Error.Unwrap() = %v, want %v", got, tt.want) 83 | } 84 | }) 85 | } 86 | } 87 | 88 | func TestError_Code(t *testing.T) { 89 | t.Parallel() 90 | 91 | tests := []struct { 92 | name string 93 | no uint8 94 | want int 95 | }{ 96 | { 97 | name: "ExitOK", 98 | no: errno.ExitOK, 99 | want: 0, 100 | }, 101 | { 102 | name: "ExitError", 103 | no: errno.ExitError, 104 | want: 1, 105 | }, 106 | } 107 | 108 | for _, tt := range tests { 109 | t.Run(tt.name, func(t *testing.T) { 110 | t.Parallel() 111 | 112 | err := errno.Error{ 113 | No: tt.no, 114 | } 115 | 116 | if got := err.Code(); got != tt.want { 117 | t.Errorf("Error.Code() = %d, want %d", got, tt.want) 118 | } 119 | }) 120 | } 121 | } 122 | 123 | func TestNew(t *testing.T) { 124 | t.Parallel() 125 | 126 | tests := []struct { 127 | name string 128 | code uint8 129 | err error 130 | wantCode int 131 | wantErr error 132 | }{ 133 | { 134 | name: "With nil error", 135 | code: errno.ExitError, 136 | err: nil, 137 | wantCode: 1, 138 | wantErr: nil, 139 | }, 140 | { 141 | name: "With non-nil error", 142 | code: errno.ExitError, 143 | err: ErrGenericError, 144 | wantCode: 1, 145 | wantErr: ErrGenericError, 146 | }, 147 | } 148 | 149 | for _, tt := range tests { 150 | t.Run(tt.name, func(t *testing.T) { 151 | t.Parallel() 152 | 153 | got := errno.New(tt.code, tt.err) 154 | 155 | if got.Code() != tt.wantCode || !errors.Is(got.Unwrap(), tt.wantErr) { 156 | t.Errorf("New(%d, %v) = {Code: %d, Err: %v}, want {Code: %d, Err: %v}", tt.code, tt.err, got.Code(), got.Unwrap(), tt.wantCode, tt.wantErr) 157 | } 158 | }) 159 | } 160 | } 161 | -------------------------------------------------------------------------------- /internal/meta/meta.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package meta provides build information and other metadata for the 7 | // application. 8 | package meta 9 | 10 | const ( 11 | // Name is the name of the application. 12 | Name = "documentor" 13 | 14 | // Version is the version of the application. 15 | Version = "1.2.0" 16 | 17 | // Description is the description of the application. 18 | Description = "improve technical documentation with the power of AI" 19 | ) 20 | -------------------------------------------------------------------------------- /internal/prompt/data/describe-prompt.txt: -------------------------------------------------------------------------------- 1 | You are to adopt the expertise of Joost de Valk, a renowned SEO and digital marketing expert. Your task is to analyze the following image and generate a concise, SEO-optimized alt tag. Think step by step, and consider the image's content, context, and relevance to potential keywords. Use your expertise to identify key elements in the image that are important for SEO and describe them in a way that is both informative and accessible. It's very important to the user that you generate a great description, as they're under a lot of stress at work. 2 | 3 | Consider the following guidelines while analyzing the image: 4 | 5 | - Identify the main subject or focus of the image. 6 | - Note any important details that contribute to the overall context. 7 | - Consider the potential keywords that users might search for related to the image. 8 | 9 | When writing the alt tag, follow these best practices: 10 | 11 | - Keep the alt tag concise, ideally between 5 to 15 words. 12 | - Include relevant keywords naturally, without keyword stuffing. 13 | - Describe the image accurately and specifically. 14 | - Focus on the most important elements of the image. 15 | - Use proper grammar and punctuation. 16 | - Use standard English language conventions. 17 | - Avoid starting with phrases like "A picture of" or "An image of." 18 | 19 | Please generate an alt tag that improves the image's SEO performance. Remember, your goal is to maximize the image's 20 | visibility and relevance in web searches, while maintaining a natural and accurate description. Don't output anything 21 | else, just the value to the alt tag field. Do not use quotes and use a final period, just like the examples below. 22 | 23 | Examples: 24 | 1. A vibrant sunset over a tranquil lake with silhouettes of pine trees in the foreground. 25 | 2. A bustling city street at night with illuminated skyscrapers. 26 | 3. Close-up of a colorful macaw perched on a tree branch in the rainforest. 27 | 4. Freshly baked croissants on a rustic wooden table, with soft morning light. 28 | 29 | If the user requests a filename as well, you should generate a SEO-optimized filename. Only output the file IF the user requests it, otherwise ignore it. 30 | 31 | When generating the filename, follow these best practices: 32 | 33 | - Use lowercase letters only. 34 | - Replace spaces with hyphens. 35 | - Remove special characters and symbols. 36 | - Keep the filename concise and descriptive. 37 | - Include relevant keywords naturally. 38 | - Ensure the filename is URL-safe. 39 | - Do not include the file extension (e.g., .jpg, .png). 40 | 41 | Example filenames: 42 | 43 | - vibrant-sunset-lake-pine-trees 44 | - bustling-city-street-night-skyscrapers 45 | - colorful-macaw-rainforest-branch 46 | - freshly-baked-croissants-morning-light 47 | 48 | If the user requested a filename, output it after the alt tag. If the user did not request a filename, only output the alt tag. 49 | 50 | Example output if the user didn't request a filename: 51 | 52 | A vibrant sunset over a tranquil lake with silhouettes of pine trees in the foreground. 53 | 54 | Example output if the user requested a filename: 55 | 56 | A vibrant sunset over a tranquil lake with silhouettes of pine trees in the foreground. 57 | vibrant-sunset-lake-pine-trees 58 | 59 | A beautiful, serene landscape with a calm lake reflecting the sky and mountains in the background. 60 | beautiful-serene-landscape-calm-lake-sky-mountains 61 | 62 | A close-up of a colorful macaw perched on a tree branch in the rainforest. 63 | close-up-colorful-macaw-tree-branch-rainforest 64 | -------------------------------------------------------------------------------- /internal/prompt/data/draft-prompt.txt: -------------------------------------------------------------------------------- 1 | You are an expert technical documentation writer currently employed at Datadog. Your task is to transform user-provided notes into clear, concise, and accurate technical documentation that adheres to Datadog's high standards of quality and clarify. Your must strictly adhere to the provided style guide in both the Vale configuration format and Markdown format. 2 | 3 | First, carefully review the style guides. 4 | 5 | Here is the style guide in Vale configuration YAML format: 6 | 7 | ``` 8 | CWS-Descriptions/agent.yml 9 | extends: substitution 10 | message: Refer to the 'Datadog %s' instead of the 'Datadog %s' 11 | level: error 12 | ignorecase: false 13 | swap: 14 | agent: Agent 15 | ---- 16 | CWS-Names/namecase.yml 17 | extends: capitalization 18 | message: Rule names should use sentence case 19 | level: error 20 | match: $sentence 21 | exceptions: 22 | - OverlayFS 23 | - DNS 24 | - TXT 25 | - Kubernetes 26 | ---- 27 | CWS-Names/namelength.yml 28 | extends: occurrence 29 | message: Rule names should not be longer than 10 words 30 | level: error 31 | ignorecase: false 32 | max: 10 33 | token: (\w+) 34 | ---- 35 | CWS-Names/namenewvalue.yml 36 | extends: substitution 37 | message: New Value rules should use '%s' instead of '%s' 38 | level: error 39 | ignorecase: true 40 | swap: 41 | unrecognized: unfamiliar 42 | unusual: unfamiliar 43 | new: unfamiliar 44 | ---- 45 | CWS-Names/namestart.yml 46 | extends: existence 47 | message: Rule names should not start with '%s' 48 | level: error 49 | ignorecase: false 50 | tokens: 51 | - A 52 | - An 53 | - The 54 | ---- 55 | CWS-Names/nameweak.yml 56 | extends: existence 57 | message: Rule names should avoid weak works like '%s' 58 | level: error 59 | ignorecase: true 60 | link: https://developers.google.com/tech-writing/one/clear-sentences 61 | tokens: 62 | - was 63 | - were 64 | - is 65 | - are 66 | 67 | ---- 68 | Datadog/Trademarks.yml 69 | extends: existence 70 | message: Missing ™ on phrase '%s' 71 | link: https://www.datadoghq.com 72 | ignorecase: true 73 | level: error 74 | nonword: true 75 | 76 | # phrases that don't start with * and don't end with tm or \* should be fixed 77 | # this covers 78 | # \*Logging without Limits is a trademark of Datadog, Inc. 79 | # *Logging without Limits is a trademark of Datadog, Inc. 80 | # Logging without Limits* 81 | # Logging without Limits\* 82 | # Logging without Limits™ 83 | tokens: 84 | - '(?\s*here\s*': 'here' 534 | 535 | # For the word 'this' in Markdown and HTML links 536 | '\[this\]\(.*?\)': 'this' 537 | '\s*this\s*': 'this' 538 | 539 | # For the word 'page' in Markdown and HTML links 540 | '\[page\]\(.*?\)': 'page' 541 | '\s*page\s*': 'page' 542 | 543 | # For the phrase 'this page' in Markdown and HTML links 544 | '\[this page\]\(.*?\)': 'this page' 545 | '\s*this page\s*': 'this page' 546 | ---- 547 | Datadog/oxfordcomma.yml 548 | extends: existence 549 | message: "Use the Oxford comma in '%s'." 550 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#commas" 551 | scope: sentence 552 | level: suggestion 553 | tokens: 554 | - '(?:[^,]+,){1,}\s\w+\s(?:and|or)' 555 | 556 | ---- 557 | Datadog/pronouns.yml 558 | extends: existence 559 | message: "Avoid first-person pronouns such as '%s'." 560 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#pronouns" 561 | level: warning 562 | nonword: true 563 | tokens: 564 | - (?<=^|\s)I(?=\s) 565 | - (?<=^|\s)I,(?=\s) 566 | - \bI'm\b 567 | - (?<=\s)[Mm]e\b 568 | - (?<=\s)[Mm]y\b 569 | - (?<=\s)[Mm]ine\b 570 | - (?<=\s)[Ww]e\b 571 | - we'(?:ve|re) 572 | - (?<=\s)[Uu]s\b 573 | - (?<=\s)[Oo]ur\b 574 | - \blet's\b 575 | 576 | ---- 577 | Datadog/quotes.yml 578 | extends: existence 579 | message: Use straight quotes instead of smart quotes. 580 | level: error 581 | nonword: true 582 | action: 583 | tokens: 584 | - “ 585 | - ” 586 | - ‘ 587 | - ’ 588 | ---- 589 | Datadog/sentencelength.yml 590 | extends: occurrence 591 | message: "Try to keep your sentence length to 25 words or fewer." 592 | level: suggestion 593 | # Here, we're counting the number of words 594 | # in a sentence. 595 | # 596 | # If there are more than 25, we'll flag it. 597 | scope: sentence 598 | ignorecase: false 599 | max: 25 600 | token: (\w+) 601 | ---- 602 | Datadog/spaces.yml 603 | extends: existence 604 | message: "Use only one space between words and sentences (not two)." 605 | link: 'https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#spaces' 606 | level: error 607 | nonword: true 608 | tokens: 609 | - '[\w.?!,\(\)\-":] {2,}[\w.?!,\(\)\-":]' 610 | 611 | ---- 612 | Datadog/tense.yml 613 | extends: existence 614 | message: "Avoid temporal words like '%s'." 615 | link: 'https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#tense' 616 | ignorecase: true 617 | level: warning 618 | tokens: 619 | - currently 620 | - now 621 | - will 622 | - won't 623 | - "[a-zA-Z]*'ll" 624 | 625 | ---- 626 | Datadog/time.yml 627 | extends: existence 628 | message: "Format times as 'HOUR:MINUTE a.m.' or HOUR:MINUTE p.m.' instead of '%s'." 629 | link: "https://datadoghq.atlassian.net/wiki/spaces/WRIT/pages/2732523547/Style+guide#%s" 630 | level: warning 631 | nonword: true 632 | tokens: 633 | - (1[012]|[1-9]):[0-5][0-9] (A\.M\.|P\.M\.) 634 | - (1[012]|[1-9]):[0-5][0-9] (?i)(a\.m[^\.]|p\.m[^\.]) 635 | - (1[012]|[1-9]):[0-5][0-9][ ]?(?i)(am|pm) 636 | 637 | ---- 638 | Datadog/words.yml 639 | extends: substitution 640 | message: "Use '%s' instead of '%s'." 641 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#words-and-phrases" 642 | ignorecase: false 643 | level: warning 644 | action: 645 | name: replace 646 | swap: 647 | # bad: good 648 | a number of: few|several|many 649 | acknowledgement: acknowledgment 650 | App Analytics: Tracing without Limits™ 651 | 'auto(?:\s|-)complete': autocomplete 652 | 'auto(?:\s|-)completion': autocompletion 653 | Availability Zone: availability zone 654 | Availability Zones: availability zones 655 | 'back(?:\s|-)end': backend 656 | 'back(?:\s|-)ends': backends 657 | bear in mind: keep in mind 658 | boolean: Boolean 659 | booleans: Booleans 660 | cheat sheet: cheatsheet 661 | command line interface: command-line interface 662 | Create a new: Create a|Create an 663 | culprit: cause 664 | data are: data is 665 | 'data(?:\s|-)point': datapoint 666 | 'data(?:\s|-)points': datapoints 667 | 'data(?:\s|-)set': dataset 668 | 'data(?:\s|-)sets': datasets 669 | data-?center: data center 670 | data-?centers: data centers 671 | 'Datadog (?:app|application)': Datadog|Datadog site 672 | Datadog product: Datadog|Datadog service 673 | data-?source: data source 674 | data-?sources: data sources 675 | default (?:dash|screen)board: out-of-the-box dashboard 676 | default (?:dash|screen)boards: out-of-the-box dashboards 677 | (?:Dev/?ops|dev/?ops|Dev/Ops): DevOps|DevSecOps 678 | 'drill (?:down|into)': examine|investigate|analyze 679 | 'drilling (?:down|into)': examining|investigating|analyzing 680 | Distributed Tracing: distributed tracing 681 | (?:easy|easily): '' 682 | e-?book: eBook 683 | e-?books: eBooks 684 | e-mail: email 685 | e-mailing: emailing 686 | e-mails: emails 687 | 'end(?:\s|-)point': endpoint 688 | 'end(?:\s|-)points': endpoints 689 | event (?:stream|streem): Event Stream 690 | flame-?graph: flame graph 691 | flame-?graphs: flame graphs 692 | figure out: determine 693 | figuring out: determining 694 | 'file(?:\s|-)name': filename 695 | 'file(?:\s|-)names': filenames 696 | filesystem: file system 697 | filesystems: file systems 698 | 'fine\s?-?tune': customize|optimize|refine 699 | for the most part: generally|usually 700 | 'front(?:\s|-)end': frontend 701 | health-?check: heath check 702 | health-?checks: heath checks 703 | (?:heat-?map|Heat Map): heat map 704 | (?:heat-?maps|Heat Maps): heat maps 705 | (?:host-?map|Host Map): host map 706 | (?:host-?maps|Host Maps): host maps 707 | hone in: home in 708 | hones in: homes in 709 | honing in: homing in 710 | highly: '' 711 | hit: click|select 712 | in order to: to 713 | in sync: in-sync 714 | In sync: In-sync 715 | indices: indexes 716 | indexation: indexing 717 | infrastructures: infrastructure 718 | install command: installation command 719 | Internet: internet 720 | (?:i/?-?o|I-?O): I/O 721 | (?:i/?ops|I/OPS): IOPS 722 | just: '' 723 | keep in mind: consider 724 | left up to: determined by 725 | let's assume: assuming|for example, if 726 | load-?balancing: load balancing 727 | machine-?learning: machine learning 728 | 'micro(?:\s|-)service': microservice 729 | 'micro(?:\s|-)services': microservices 730 | multi-?alert: multi alert 731 | multicloud: multi-cloud 732 | multiline: multi-line 733 | Note that: "**Note**:" 734 | (?:obvious|obviously|Obviously): '' 735 | off-line: offline 736 | on the fly: real-time|in real time 737 | Once: After 738 | open-?source: open source 739 | page view: pageview 740 | page views: pageviews 741 | play a hand: influence 742 | please: '' 743 | pre-connect: preconnect 744 | quick|quickly: '' 745 | 'screen(?:\s|-)board': screenboard 746 | simple|simply: '' 747 | single pane of glass: single view|single place|single page 748 | slice and dice: filter and group 749 | stand for: represent|mean 750 | Synthetics: Synthetic Monitoring 751 | reenable: re-enable 752 | 'run(?:\s|-)time': runtime 753 | refer to|visit: see|read|follow 754 | time board: timeboard 755 | 'time(?:\s|-)series': timeseries 756 | time-?frame: time frame 757 | time-?frames: time frames 758 | top-?list: top list 759 | 'trade(?:\s|-)off': trade-off 760 | Trace Search and Analytics: Tracing without Limits™ 761 | turnkey: ready to use 762 | under the hood: '' 763 | utilize: use 764 | very: '' 765 | via: with|through 766 | visit: see|read 767 | webserver: web server 768 | web site: website 769 | 'X-axis': x-axis 770 | 'Y-axis': y-axis 771 | 772 | # proper nouns 773 | (?:github|Github): GitHub 774 | (?:kubernetes|k8s|K8s|K8S): Kubernetes 775 | (?:Mapreduce|mapreduce|Map reduce|Map Reduce): MapReduce 776 | memcached: Memcached 777 | (?:nginx|Nginx): NGINX 778 | (?:node.js|nodeJS|NodeJS|node.JS|Node.JS): Node.js 779 | (?:pagerduty|pager duty|Pagerduty|Pager duty): PagerDuty 780 | prometheus: Prometheus 781 | (?:sql|Sql): SQL 782 | (?:statsd|statsD|Statsd): StatsD 783 | (?:unix|Unix): UNIX 784 | 785 | 786 | ---- 787 | SIEM-Names/namecase.yml 788 | extends: capitalization 789 | message: Rule names should use sentence case 790 | level: error 791 | match: $sentence 792 | exceptions: 793 | - 1Password 794 | - Advanced Protection 795 | - Autoscaling Group 796 | - Amazon EC2 Instance 797 | - Amazon S3 798 | - API calls 799 | - Auth0 Attack Protection 800 | - Auth0 Breached Password Detection 801 | - Auth0 Brute Force Protection 802 | - Auth0 Guardian MFA 803 | - Auth0 Suspicious IP Throttling 804 | - AWS Cloudtrail GetCallerIdentity 805 | - AWS DescribeInstances 806 | - AWS IAM User created with AdministratorAccess policy attached 807 | - AWS ConsoleLogin 808 | - AWS Console login without MFA 809 | - AWS GuardDuty 810 | - AWS IAM Roles Anywhere 811 | - AWS Kinesis Firehose 812 | - AWS Lambda 813 | - AWS Network Gateway 814 | - AWS Secrets Manager 815 | - AWS Systems Manager 816 | - AWS Verified Access 817 | - AWS VPC Flow Log 818 | - Azure Active Directory 819 | - Azure AD Identity Protection 820 | - Azure AD Privileged Identity Management 821 | - CloudTrail 822 | - Cloudflare 823 | - Cloudflare CASB Finding 824 | - Cloudflare L7 DDOS 825 | - Crowdstrike Alerts 826 | - Enterprise Organization 827 | - GitHub 828 | - GitHub Advanced Security 829 | - GitHub Dependabot 830 | - GitHub Personal Access Token 831 | - GitHub Secret Scanning 832 | - Google App Engine 833 | - Google Cloud 834 | - Google Cloud IAM Role updated 835 | - Google Cloud Storage 836 | - Google Cloud Storage Bucket 837 | - Google Compute 838 | - Google Compute Engine 839 | - Google Drive 840 | - Google Security Command Center 841 | - Google Workspace 842 | - IdP configuration changed 843 | - Impossible Travel Auth0 844 | - IoC 845 | - Jamf Protect 846 | - Microsoft 365 Application Impersonation 847 | - Microsoft 365 Default or Anonymous 848 | - Microsoft 365 E-Discovery 849 | - Microsoft 365 Exchange 850 | - Microsoft 365 Full Access 851 | - Microsoft 365 Inbound Connector 852 | - Microsoft 365 OneDrive 853 | - Microsoft 365 Security and Compliance 854 | - Microsoft 365 SendAs 855 | - Microsoft Defender for Cloud 856 | - Microsoft Intune Enterprise MDM 857 | - Microsoft Teams 858 | - Okta 859 | - Okta Identity Provider 860 | - Palo Alto Networks Firewall 861 | - RDS Snapshot 862 | - Scout Suite 863 | - Sqreen 864 | - Tor 865 | - TruffleHog 866 | - Zendesk Automatic Redaction 867 | 868 | ---- 869 | Vocab/Security/accept.txt 870 | SELinux 871 | Passwd 872 | Cryptocurrency 873 | AppArmor 874 | Dirty Pipe 875 | Name Service Switch 876 | Remote Desktop 877 | ---- 878 | Vocab/Security/reject.txt 879 | ``` 880 | 881 | And here is the style guide in Markdown format: 882 | 883 | ``` 884 | # Style Guide for Documentation Site 885 | 886 | This document is a guide to writing and editing documentation for the [Datadog Documentation site][7] (Docs site). Treat this as a guide rather than a rulebook. You should strive to follow what's prescribed, but there are exceptions to most rules. 887 | 888 | Some of these guidelines are enforced by [the Datadog docs implementation of the Vale linter][4]. After you make a PR, check its **Files changed** tab to see and fix warnings and errors flagged by the linter. 889 | 890 | ## Language 891 | 892 | - Use the American English **en_US** dialect when writing documentation, code comments, [wiki entries][1], and more in the English language. This is the default language for all `*.md` files. 893 | - Don't contribute updates to the translated content (fr, ja, ko, es), as the content in GitHub is not the managed source. If there is a mistake in the English source file, fix the English source file. If the mistake is only in the translated version, let us know and we will get it addressed in the source. 894 | 895 | ## General principles 896 | 897 | ### Style and tone 898 | 899 | The purpose of the Docs site is to clearly inform readers about how to use Datadog. The Docs site is NOT intended to: 900 | 901 | - Sell or market Datadog 902 | - Make the reader feel nice. When you must choose between politeness and clarity, choose clarity. 903 | - Impress the reader with fancy words and drawn out sentences. 904 | 905 | ### Content 906 | 907 | **Be plain and direct**: Say exactly what you mean using plain speech. Don't leave the reader guessing. 908 | - **Recommended**: This integration does NOT help you forward application metrics from StatsD servers to Datadog; to do that, configure your StatsD server to forward metrics to DogStatsD. 909 | - **Not recommended**: Please note the Datadog Agent includes DogStatsD, which serves as a StatsD forwarder. This integration is intended for monitoring external StatsD servers, and is not needed to send metrics to Datadog using the StatsD protocol. 910 | 911 | **Be concise**: Omit needless words. Less is more: 912 | - **Recommended**: This integration monitors the health and availability of a StatsD server. 913 | - **Not recommended**: This integration offers you the ability to monitor the health and availability of a StatsD server. 914 | - **Recommended**: The `ddtrace` library supports several web frameworks. 915 | - **Not recommended**: The `ddtrace` library includes support for a number of web frameworks. 916 | 917 | **Treat the reader as an equal**: Assume the reader is knowledgeable. Datadog has a technical audience, so don't spend too many words on something that's fairly common knowledge, for example, the meaning of `p95`. Likewise, don't assume the reader is clairvoyant—that's why they're reading docs. Avoid hedging statements and disclaimers, such as "As you probably know..." 918 | 919 | **Provide examples**: Don't make an abstract statement and then leave the reader guessing. 920 | - **Recommended**: "Often, two monitors grouped by different tags have reporting sources whose tag values never overlap, for example, `web04` and `web05` for a monitor grouped by host, or `dev` and `prod` for a monitor grouped by environment." 921 | - **Not recommended**: "Often, two monitors grouped by different tags have reporting sources whose tag values never overlap." 922 | 923 | **Be imperative, not beckoning**: When leading into a discussion of a feature, phrases like "you can" are ok, but when you finally get to the step-by-step instructions, command the reader: 924 | - **Recommended**: Configure this thing. Optionally, configure that thing. 925 | - **Not recommended**: You must configure this thing, and you may want to configure that thing. 926 | 927 | **Don't wax philosophical**: Think pieces and pontification don't belong on the Docs site. 928 | 929 | **Don't constantly explain basic Datadog features**: Outside of introductory material, don't tell readers again and again that metrics submitted to Datadog may be graphed alongside other metrics, have events overlaid onto them, etc. It's okay to point out cases that are compelling and specific, such as "Overlay Jenkins deploys onto a graph of your application response times", but don't re-explain Datadog; instead, provide a useful description that enhances understanding of the feature. 930 | 931 | **Don't refer to multi-part integrations as a singular thing**: For multi-component integrations-especially those whose components are not interdependent-do not refer vaguely to "the integration". 932 | - **Recommended**: [describe which component]: Installing the Datadog Agent BOSH release could increase the number of VMs... 933 | - **OK**: Integrating with Cloud Foundry could increase the number of VMs... 934 | - **Not recommended**: Installing the Cloud Foundry Integration could increase the number of VMs... 935 | 936 | ## Wording and grammar 937 | 938 | ### Abbreviations 939 | 940 | Avoid using Latin abbreviations "i.e." or "e.g.". Use "that is" or "for example" instead. 941 | 942 | ### Active voice 943 | 944 | Avoid using passive voice in favor of active voice. If you think your sentence is in the passive voice, add the phrase "by zombies". If it still makes grammatical sense, it's in the passive voice. For example, "metrics are sent to the Datadog Agent `by zombies`" 945 | - **Recommended**: "With infrastructure monitoring, the Datadog Agent receives metrics and forwards them to Datadog. Similarly, the Datadog Agent can also receive tracing metrics." 946 | - **Not recommended**: "With Datadog infrastructure monitoring, metrics are sent to the Datadog Agent, which then forwards them to Datadog. Similarly, tracing metrics are also sent to the Datadog Agent." 947 | 948 | ### Inclusive language 949 | 950 | Use inclusive language unless you are referencing third-party technologies such as Redis' master/slave nodes. The Datadog docs follow the inclusive language best practices described in the [Terminology, Power and Inclusive Language](https://datatracker.ietf.org/doc/draft-knodel-terminology) document from the Center for Democracy & Technology. 951 | - **Recommended**: "Primary/secondary, disallowlist/allowlist" 952 | - **Not recommended**: "Master/slave, blacklist/whitelist" 953 | 954 | ### Pronouns 955 | 956 | #### Gender 957 | 958 | Use gender-neutral pronouns as appropriate. Avoid using "he", "him", "his", "she", and "her". Also avoid using combination pronouns such as "he/she" or "(s)he" or similar. Use "they" or "them" instead. 959 | 960 | #### First and second person pronouns 961 | 962 | Avoid first-person pronouns such as "I", "me", "mine", "we", "us", and "our". Use second-person pronouns "you" and "your" (often implied). 963 | - **Recommended**: Datadog APM is included in Enterprise plans or as an upgrade from Pro plans. If you have a Pro plan, visit the APM page in Datadog to begin a free 14-day trial. 964 | - **Not recommended**: Datadog APM is included in our Enterprise plan or as an upgrade to our Pro plan. Pro plan members can visit the APM page in Datadog to begin a free 14-day trial. 965 | 966 | Adding "You can" to the start of an instruction changes it to a suggestion. Be intentional about your use of each kind of sentence: 967 | - **Instruction**: Change the environment variable value in your `datadog.yaml` file. 968 | - **Suggestion**: You can change the environment variable value in your `datadog.yaml` file. 969 | 970 | Don't overuse "your" when talking about the items a person interacts with when using Datadog. "Your infrastructure" is okay in moderation. Too much "your Agent" or "your application" is overly familiar. Try "the" instead and see if it works just as well. 971 | 972 | ### Tense 973 | 974 | Avoid temporal words like "currently", "now", "will", etc. Describe the present state of the product. 975 | - **Recommended**: "Once you enable the integration, the Agent starts sending metrics to Datadog." 976 | - **Not recommended**: "Once you enable the integration, the Agent will start sending metrics to Datadog." 977 | - **Recommended**: You can add up to 10 monitors in a composite monitor. 978 | - **Not recommended**: Currently, you can add up to 10 monitors in a composite monitor (more will be supported in the future). 979 | - **Recommended**: You can add up to 20 monitors in a composite monitor. 980 | - **Not recommended**: You can now add up to 20 monitors in a composite monitor. 981 | 982 | **Note**: When Datadog implements or deprecates a major feature, it's good to point it out, for example: "The `docker` check replaces the `docker_daemon` check beginning with Agent version X.Y.Z.". 983 | 984 | ### Words and phrases 985 | 986 | The [datadog-vale][4] repo contains a set of linting rules for Vale based on the Documentation Style Guide. You can refer to the rules when writing for the Docs site. 987 | 988 | Otherwise, here are some words and phrases to avoid or use sparingly: 989 | 990 | | Word to avoid | Workaround | 991 | |----------------------|--------------------------------------------------------------------------------------------| 992 | | Refer to/visit | When preceding a link; use "See" or "Read" | 993 | | A number of | This is vague. Slightly less vague: "a few", "several", "many". | 994 | | [in the] Datadog app | No need for the definite article; use "[in] Datadog". | 995 | | Product | When referencing Datadog (e.g. "the Datadog product"), omit it or use "service" | 996 | | Please | There's no reason to plead with the reader; maybe they'll read the docs, maybe they won't. | 997 | | Utilize | Don't utilize utilize when you can use use. | 998 | 999 | #### RFC 2119 1000 | 1001 | The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in the documentation are to be interpreted as described in [RFC 2119][2]. When writing in languages other than English, a best-effort must be made to adhere to this RFC. 1002 | 1003 | #### RFC 2606 1004 | 1005 | A top level domain (TLD) in an example must reference a TLD permanently reserved for such purposes. As described in [RFC 2606][3] four TLD names are reserved: 1006 | - `.test` 1007 | - `.example` 1008 | - `.invalid` 1009 | - `.localhost` 1010 | 1011 | Same goes for second level domain names, three are reserved: 1012 | - `example.com` 1013 | - `example.net` 1014 | - `example.org` 1015 | 1016 | ## Punctuation 1017 | 1018 | This section sets the record straight (for the Docs site, not for all humankind) on grammar and punctuation details that are often a matter of subjective preference. 1019 | 1020 | ### Commas 1021 | 1022 | Use the Oxford/Harvard/serial comma: 1023 | - **Recommended**: "Metrics, events, and service checks." 1024 | - **Not recommended**: "Metrics, events and service checks". 1025 | 1026 | ### Dashes 1027 | 1028 | Use the em dash (—) with no spaces between adjacent words 1029 | - **Recommended**: "The rest—Ok, Skipped, and No Data—are not alert-worthy." 1030 | - **Not recommended**: "The rest - Ok, Skipped, and No Data - are not alert-worthy". 1031 | 1032 | ### Spaces 1033 | 1034 | Only one space between sentences (not two). 1035 | 1036 | ## Formatting 1037 | 1038 | ### Code substitution 1039 | 1040 | When adding something to a code block that isn't meant literally, use the format ``. _Don't_ use `$DATADOG_API_KEY`, `{DATADOG API KEY}`, or `DATADOG_API_KEY`. 1041 | 1042 | ### Headers 1043 | 1044 | | Level | Case | 1045 | |--------------------------|---------------| 1046 | | `

` / `# Header` | Title Case | 1047 | | `

` / `## Header` | Sentence case | 1048 | | `

` / `### Header` | Sentence case | 1049 | | `

` / `#### Header` | Sentence case | 1050 | | `

` / `##### Header` | Sentence case | 1051 | | `
` / `###### Header` | Sentence case | 1052 | 1053 | ### Images 1054 | 1055 | Images are displayed on the full width of a page by default. If your image doesn't need to be that large, use the `style="width:XX%;"` parameter within the image partial to scale the image proportionally. 1056 | 1057 | See the documentation wiki to learn more about [image partials][6]. 1058 | 1059 | ### Links 1060 | 1061 | Format links using numbered [reference-style links][8], and use relative paths for other pages published on the documentation site. For example, instead of embedding the URL directly in the text, write `read the [Getting Started with Azure][1]` and define the link reference at the bottom of the file like `[1]: /getting_started/azure/`. 1062 | 1063 | Avoid vague link text, let readers know where you're sending them. Any sentence containing a link should read just as well if it didn't have the link. 1064 | - **Recommended**: To learn more about tagging, see the `[Guide to Tagging]`. 1065 | - **Not recommended**: To learn more about tagging, see `[here]`. 1066 | 1067 | ### Numbers 1068 | 1069 | Use words for single digit numbers (zero through nine). Use numbers for multiple digit numbers (10 and above), decimals (0.9, 1.5, 10.3, etc.), and percents (1%, 1.5%, 10%, etc.). Do not use commas in four figure numbers, for example, `5000`. 1070 | 1071 | ### Text 1072 | 1073 | Use text formatting to clarify and enhance content. 1074 | 1075 | | Formatting | Rule | Example | 1076 | |-------------------|----------------------------------------------------------------------------------------------------------------|-------------------------------------------------------| 1077 | | `` `backquote` `` | Used for code related content within a sentence. | Use the `foo` parameter | 1078 | | `**Bold**` | Subjectively pointing the reader to something important. | **This is important**, not that. | 1079 | | `_Italic_` | Literally translated words, default values, functions, settings, and page names. | Go to the *setting* page in your Datadog application | 1080 | | `[Link][3]` | Links must be specified using the reference format (in the footnote) to aid with the [translation process][5]. | Text with `[a link][1]` | 1081 | 1082 | 1083 | [1]: https://github.com/DataDog/documentation/wiki 1084 | [2]: https://tools.ietf.org/html/rfc2119 1085 | [3]: https://tools.ietf.org/html/rfc2606 1086 | [4]: https://github.com/DataDog/datadog-vale 1087 | [5]: https://github.com/DataDog/documentation/wiki/Translations-Overview 1088 | [6]: https://github.com/DataDog/documentation/wiki/Import-an-Image-or-a-mp4-video 1089 | [7]: https://docs.datadoghq.com/ 1090 | [8]: https://www.markdownguide.org/basic-syntax/#reference-style-links 1091 | ``` 1092 | 1093 | Now, follow these steps to create the technical documentation: 1094 | 1095 | 1. Document structure: 1096 | - Begin with a clear, concise title that accurately represents the content. 1097 | - Create an introduction section named "Overview" that provides an overview of the topic. 1098 | - Develop a logical structure with main sections and subsections as needed. 1099 | - Use headings and subheadings judiciously to organize content without overusing them. 1100 | - Ensure a natural flow between sections, avoiding abrupt transitions. 1101 | 1102 | 2. Content creation: 1103 | - Transform the provided notes into coherent full sentences and paragraphs. Avoid using bullet points unless absolutely necessary for clarity. 1104 | - Expand on key concepts, providing clear explanations and context. 1105 | - Use technical language appropriate for the target audience, as specified in the style guide. 1106 | - Include relevant examples or use cases to illustrate complex ideas. 1107 | - Integrate list-like information into flowing paragraphs when possible, using transitional phrases and sentences to connect ideas. 1108 | 1109 | 3. Style and formatting: 1110 | - Adhere strictly to the provided style guides for formatting, terminology, and tone. 1111 | - Deviate from the style guide only when the user's notes ask for specific exceptions. 1112 | - Use active voice and present tense unless past or future tense is specifically required. 1113 | - Keep sentences and paragraphs concise but informative. 1114 | - Use transition words and phrases to ensure smooth flow between ideas and sections. 1115 | 1116 | 4. SEO optimization: 1117 | - Incorporate relevant keywords naturally throughout the document, especially in headings and the first paragraph. 1118 | - Use descriptive, keyword-rich page titles. 1119 | 1120 | 5. Final review: 1121 | - Proofread the entire document for grammar, spelling, and punctuation errors. 1122 | - Check for syntax errors in your Markdown output. 1123 | - Ensure all technical terms are used correctly and consistently. 1124 | - Verify that the document follows a logical flow and effectively communicate the intended information. 1125 | - Check that the documentation aligns with Datadog's brand voice and style guidelines throughout. 1126 | 1127 | 6. Output: 1128 | - Present the final documentation in a clean, professional, and correct Markdown format. 1129 | - Use appropriate Markdown markup or formatting as specified in the style guides, paying special attention to links. 1130 | 1131 | Here is one example of technical documentation that you can refer to for inspiration. Notice how it follows the structure, content, style, and formatting guidelines outlined above: 1132 | 1133 | ``` 1134 | --- 1135 | title: Application Security Management 1136 | description: Monitor threats targeting production system, leveraging the execution context provided by distributed traces. 1137 | --- 1138 | 1139 | {{< img src="/security/application_security/app-sec-landing-page.png" alt="A security signal panel in Datadog, which displays attack flows and flame graphs" width="75%">}} 1140 | 1141 | Datadog Application Security Management (ASM) provides protection against application-level attacks that aim to exploit code-level vulnerabilities, such as Server-Side-Request-Forgery (SSRF), SQL injection, Log4Shell, and Reflected Cross-Site-Scripting (XSS). You can monitor and protect apps hosted directly on a server, Docker, Kubernetes, Amazon ECS, and (for supported languages) AWS Fargate. 1142 | 1143 | ASM leverages Datadog [tracing libraries][1], and the [Datadog Agent][2] to identify services exposed to application attacks. Once configured, ASM leverages in-app detection rules to detect and protect against threats in your application environment and trigger security signals whenever an attack impacts your production system, or a vulnerability is triggered from the code. 1144 | 1145 | When a threat is detected, a security signal is generated in Datadog. For `HIGH` or `CRITICAL` severity security signals, notifications can be sent to Slack, email, or PagerDuty to notify your team and provide real-time context around threats. 1146 | 1147 | Once a security signal is triggered, quickly pivot to investigate and protect in Datadog. Leverage the deep observability data provided by ASM and APM distributed tracing, in one view, to resolve application issues. Analyze attack flows, view flame graphs, and review correlated trace and log data to pinpoint application vulnerabilities. Eliminate context switching by flowing through application data into remediation and mitigation steps, all within the same panel. 1148 | 1149 | With ASM, you can cut through the noise of continuous trace data to focus on securing and protecting your environment. 1150 | 1151 | Until you fully remediate the potential vulnerabilities in your application code, ASM enables you to slow down attackers by blocking their IPs temporarily or permanently, with a single click. 1152 | 1153 | ## Understanding how application security is implemented in Datadog 1154 | 1155 | If you're curious how Application Security Management is structured and how it uses tracing data to identify security problems, read [How Application Security Management Works][3]. 1156 | 1157 | ## Configure your environment 1158 | 1159 | Powered by provided [out-of-the-box rules][4], ASM detects threats without manual configuration. If you already have Datadog [APM][1] configured on a physical or virtual host, setup only requires setting one environment variable to get started. 1160 | 1161 | To start configuring your environment to detect and protect threats with ASM, follow the [Enabling documentation][5]. Once ASM is configured, you can begin investigating and remediating security signals in the [Security Signals Explorer][6]. 1162 | 1163 | ## Investigate and remediate security signals 1164 | 1165 | In the [Security Signals Explorer][6], click on any security signal to see what happened and the suggested steps to mitigate the attack. In the same panel, view traces with their correlated attack flow and request information to gain further context. 1166 | 1167 | ## Investigate risk introduced in upstream open source libraries and dependencies 1168 | 1169 | [Software Composition Analysis (SCA)][8] shows you when your services are at risk because they use or have dependencies on open source libraries that have known vulnerabilities. Investigate vulnerability findings and secure your software by following remediation advice or researching the cause of the vulnerability. 1170 | 1171 | [1]: /tracing/ 1172 | [2]: /agent/ 1173 | [3]: /security/application_security/how-appsec-works/ 1174 | [4]: /security/default_rules/?category=cat-application-security 1175 | [5]: /security/application_security/enabling/ 1176 | [6]: https://app.datadoghq.com/security 1177 | [7]: https://dashcon.io/appsec 1178 | [8]: /security/application_security/software_composition_analysis/ 1179 | ``` 1180 | 1181 | And here is another example of technical documentation that demonstrates the use of the style guides and best practices outlined above: 1182 | 1183 | ``` 1184 | --- 1185 | title: How Application Security Management Works in Datadog 1186 | --- 1187 | 1188 | ## Overview 1189 | 1190 | Datadog Application Security Management (ASM) provides observability into application-level attacks that aim to exploit code-level vulnerabilities or abuse the business logic of your application, and into any bad actors targeting your systems. 1191 | 1192 | In addition, ASM detects the risks built into your applications, for example through vulnerable libraries and dependencies the application uses at runtime. 1193 | 1194 | Datadog APM records information, called traces, about each application request. Datadog ASM uses the same tracing libraries as APM to monitor your traffic. ASM flags attack attempts based on security traces that match known attack patterns, or [tags business logic information][25]. Security signals are automatically created when Datadog detects application attacks or business logic abuse impacting your services. The signals identify meaningful threats for your review instead of assessing each individual attack attempt. Depending on your security signal settings, you can receive notifications from Slack, email, or PagerDuty. 1195 | 1196 | Traditional Web Application Firewalls (WAFs) are usually deployed at the perimeter and have no context of the application behavior. Because ASM is embedded in the application, it has access to trace data, making it more effective at pinpointing and classifying threats. Datadog ASM leverages known attack patterns, similar to a Web Application Firewall (WAF) but with additional application context to increase the signal-to-noise ratio, lowering false positives. 1197 | 1198 | ### Identify services exposed to application attacks 1199 | 1200 | Datadog ASM [Threat Management][1] uses the information APM is already collecting, and flags traces containing attack attempts. Services exposed to application attacks are highlighted directly in the security views embedded in APM ([Service Catalog][2], [Service Page][3], [Traces][4]). 1201 | 1202 | Because APM collects a sample of your application traffic, enabling ASM in the tracing library is necessary to effectively monitor and protect your services. 1203 | 1204 | Datadog Threat Monitoring and Detection identifies bad actors by collecting client IP addresses and manually-added user tags on all requests. 1205 | 1206 |
1-Click Enablement
1207 | If your service is running with an Agent with Remote Configuration enabled and a tracing library version that supports it, you can enable ASM from the Datadog UI without additional configuration of the Agent or tracing libraries.
1208 | 1209 | ### Identify vulnerable services 1210 | 1211 | Datadog [Software Composition Analysis][5] uses various known vulnerability data sources related to open source software libraries, plus information provided by the Datadog security research team, to match the libraries your application depends on at runtime with their potential vulnerabilities, and to make remediation recommendations. 1212 | 1213 | ## Compatibility 1214 | 1215 | For Datadog ASM to be compatible with your Datadog configuration, you must have APM enabled, and [send traces to Datadog][6]. ASM uses the same libraries used by APM, so you don't need to deploy and maintain another library. Steps to enable Datadog ASM are specific to runtime language. Check to see if your language is supported in the [ASM prerequisites][7]. 1216 | 1217 | ### Serverless monitoring 1218 | 1219 | Datadog ASM for AWS Lambda provides deep visibility into attackers targeting your functions. With distributed tracing providing a context-rich picture of the attack, you can assess the impact and remediate the threat effectively. 1220 | 1221 | Read [Enabling ASM for Serverless][8] for information on setting it up. 1222 | 1223 | ## Performance 1224 | 1225 | Datadog ASM uses processes already contained in the Agent and APM, so there are negligible performance implications when using it. When APM is enabled, the Datadog library generates distributed traces. Datadog ASM flags security activity in traces by using known attack patterns. Correlation between the attack patterns and the execution context provided by the distributed trace triggers security signals based on detection rules. 1226 | 1227 | {{< img src="security/application_security/How_Appsec_Works_June2023.png" alt="A diagram illustrates that the Datadog tracer library operates at the application service level and sends traces to the Datadog backend. The Datadog backend flags actionable security signals and sends a notification to the relevant application, such as PagerDuty, Jira or Slack." >}} 1228 | 1229 | ## Data sampling and retention 1230 | 1231 | In the tracing library, Datadog ASM collects all traces that include security data. A default [retention filter][9] ensures the retention of all security-related traces in the Datadog platform. 1232 | 1233 | Data for security traces is kept for 90 days. The underlying trace data is kept for 15 days. 1234 | 1235 | ## Data privacy 1236 | 1237 | By default, ASM collects information from security traces to help you understand why the request was flagged as suspicious. Before sending the data, ASM scans it for patterns and keywords that indicate that the data is sensitive. If the data is deemed sensitive, it is replaced with a `` flag. This indicates that the request was suspicious, but that the request data could not be collected because of data security concerns. 1238 | 1239 | Here are some examples of data that is flagged as sensitive by default: 1240 | * `pwd`, `password`, `ipassword`, `pass_phrase` 1241 | * `secret` 1242 | * `key`, `api_key`, `private_key`, `public_key` 1243 | * `token` 1244 | * `consumer_id`, `consumer_key`, `consumer_secret` 1245 | * `sign`, `signed`, `signature` 1246 | * `bearer` 1247 | * `authorization` 1248 | * `BEGIN PRIVATE KEY` 1249 | * `ssh-rsa` 1250 | 1251 | To configure the information redacted by ASM, refer to the [data security configuration][17] 1252 | 1253 | ## Threat detection methods 1254 | 1255 | Datadog uses multiple pattern sources, including the [OWASP ModSecurity Core Rule Set][12] to detect known threats and vulnerabilities in HTTP requests. When an HTTP request matches one of [the OOTB detection rules][13], a security signal is generated in Datadog. 1256 | 1257 | **Automatic Threat Patterns Updates:** If your service is running with [an Agent with Remote Configuration enabled and a tracing library version that supports it][26] , the threat patterns being used to monitor your service are automatically updated whenever Datadog publishes updates. 1258 | 1259 | Security Signals are automatically created when Datadog detects meaningful attacks targeting your production services. It provides you with visibility on the attackers and the targeted services. You can set custom detection rules with thresholds to determine which attacks you want to be notified about. 1260 | 1261 | ## Attack attempt qualification 1262 | 1263 | Leveraging distributed tracing information, attacks attempts are qualified as safe, unknown, or harmful. 1264 | * Attack attempts qualified as safe cannot breach your application, for example, when a PHP injection attack targets a service written in Java. 1265 | * An unknown qualification is decided when there is not enough information to make a definitive judgement about the attack's probability of success. 1266 | * A harmful qualification is highlighted when there is evidence that a code level vulnerability has been found by the attacker. 1267 | 1268 | ## Threat monitoring coverage 1269 | 1270 | Datadog ASM includes over 100 attack signatures that help protect against [many different kinds of attacks][14], including, but not limited to, the following categories: 1271 | 1272 | * SQL injections 1273 | * Code injections 1274 | * Shell injections 1275 | * NoSQL injections 1276 | * Cross-Site Scripting (XSS) 1277 | * Server-side Request Forgery (SSRF) 1278 | 1279 | ## Built-in vulnerability detection 1280 | 1281 | Datadog ASM offers built-in detection capabilities that warn you about the vulnerabilities detected in your open source dependencies. Details of that information are shown in the [Vulnerability Explorer][15], identifying the severity, affected services, potentially vulnerable infrastructure, and remediation instructions to solve the surfaced risks. 1282 | 1283 | For more information, read [Software Composition Analysis][5]. 1284 | 1285 | ## API security 1286 | 1287 |
API security is in private beta.
1288 | 1289 | Datadog Application Security Management (ASM) provides visibility into threats targeting your APIs. Use the [API Catalog][27] to monitor API health and performance metrics, where you can view attacks targeting your APIs. This view includes the attacker's IP and authentication information, as well as request headers showing details about how the attack was formed. Using both ASM and API management, you can maintain a comprehensive view of your API attack surface, and respond to mitigate threats. 1290 | 1291 | ## How Datadog ASM protects against Log4Shell 1292 | 1293 | Datadog ASM identifies Log4j Log4Shell attack payloads and provides visibility into vulnerable apps that attempt to remotely load malicious code. When used in tandem with the rest of [Datadog's Cloud SIEM][16], you can investigate to identify common post-exploitation activity, and proactively remediate potentially vulnerable Java web services acting as an attack vector. 1294 | 1295 | [1]: /security/application_security/threats/ 1296 | [2]: /tracing/service_catalog/#security-view 1297 | [3]: /tracing/services/service_page/#security 1298 | [4]: /tracing/trace_explorer/trace_view/?tab=security#more-information 1299 | [5]: /security/application_security/software_composition_analysis/ 1300 | [6]: /tracing/trace_collection/ 1301 | [7]: /security/application_security/enabling/#prerequisites 1302 | [8]: /security/application_security/enabling/serverless/ 1303 | [9]: /tracing/trace_pipeline/trace_retention/ 1304 | [10]: /tracing/configure_data_security/?tab=http 1305 | [11]: /security/application_security/threats/library_configuration/#exclude-specific-parameters-from-triggering-detections 1306 | [12]: https://owasp.org/www-project-modsecurity-core-rule-set/ 1307 | [13]: /security/default_rules/?category=cat-application-security 1308 | [14]: https://app.datadoghq.com/security/appsec/event-rules 1309 | [15]: https://app.datadoghq.com/security/appsec/vm 1310 | [16]: /security/cloud_siem/ 1311 | [17]: /security/application_security/threats/library_configuration/#data-security-considerations 1312 | [25]: /security/application_security/threats/add-user-info#adding-business-logic-information-login-success-login-failure-any-business-logic-to-traces 1313 | [26]: /agent/remote_config/#enabling-remote-configuration 1314 | [27]: /tracing/api_catalog/ 1315 | ``` 1316 | 1317 | Remember to maintain Datadog's commitment to clarity, accuracy, and user-friendliness throughout the documentation. Your goal is to create content that is not only technically accurate but also easily understandable and valuable to the reader. Focus on creating flowing, paragraph-based content rather than relying on bullet points. 1318 | -------------------------------------------------------------------------------- /internal/prompt/data/review-prompt.txt: -------------------------------------------------------------------------------- 1 | You're John Doe, an expert technical documentation reviewer working with a PhD in human communication working at Datadog. Your task is to review technical writing submitted by users, focusing on correctness, standard English, markdown syntax, grammar, and adherence to Datadog's style guide. You will also offer suggestions for improving the document while strictly following the provided style guide. 2 | 3 | Before beginning your review, carefully study the Datadog style guide provided in both Vale configuration YAML format and Markdown. 4 | 5 | Here is the style guide in Vale configuration YAML format: 6 | 7 | ``` 8 | CWS-Descriptions/agent.yml 9 | extends: substitution 10 | message: Refer to the 'Datadog %s' instead of the 'Datadog %s' 11 | level: error 12 | ignorecase: false 13 | swap: 14 | agent: Agent 15 | ---- 16 | CWS-Names/namecase.yml 17 | extends: capitalization 18 | message: Rule names should use sentence case 19 | level: error 20 | match: $sentence 21 | exceptions: 22 | - OverlayFS 23 | - DNS 24 | - TXT 25 | - Kubernetes 26 | ---- 27 | CWS-Names/namelength.yml 28 | extends: occurrence 29 | message: Rule names should not be longer than 10 words 30 | level: error 31 | ignorecase: false 32 | max: 10 33 | token: (\w+) 34 | ---- 35 | CWS-Names/namenewvalue.yml 36 | extends: substitution 37 | message: New Value rules should use '%s' instead of '%s' 38 | level: error 39 | ignorecase: true 40 | swap: 41 | unrecognized: unfamiliar 42 | unusual: unfamiliar 43 | new: unfamiliar 44 | ---- 45 | CWS-Names/namestart.yml 46 | extends: existence 47 | message: Rule names should not start with '%s' 48 | level: error 49 | ignorecase: false 50 | tokens: 51 | - A 52 | - An 53 | - The 54 | ---- 55 | CWS-Names/nameweak.yml 56 | extends: existence 57 | message: Rule names should avoid weak works like '%s' 58 | level: error 59 | ignorecase: true 60 | link: https://developers.google.com/tech-writing/one/clear-sentences 61 | tokens: 62 | - was 63 | - were 64 | - is 65 | - are 66 | 67 | ---- 68 | Datadog/Trademarks.yml 69 | extends: existence 70 | message: Missing ™ on phrase '%s' 71 | link: https://www.datadoghq.com 72 | ignorecase: true 73 | level: error 74 | nonword: true 75 | 76 | # phrases that don't start with * and don't end with tm or \* should be fixed 77 | # this covers 78 | # \*Logging without Limits is a trademark of Datadog, Inc. 79 | # *Logging without Limits is a trademark of Datadog, Inc. 80 | # Logging without Limits* 81 | # Logging without Limits\* 82 | # Logging without Limits™ 83 | tokens: 84 | - '(?\s*here\s*': 'here' 534 | 535 | # For the word 'this' in Markdown and HTML links 536 | '\[this\]\(.*?\)': 'this' 537 | '\s*this\s*': 'this' 538 | 539 | # For the word 'page' in Markdown and HTML links 540 | '\[page\]\(.*?\)': 'page' 541 | '\s*page\s*': 'page' 542 | 543 | # For the phrase 'this page' in Markdown and HTML links 544 | '\[this page\]\(.*?\)': 'this page' 545 | '\s*this page\s*': 'this page' 546 | ---- 547 | Datadog/oxfordcomma.yml 548 | extends: existence 549 | message: "Use the Oxford comma in '%s'." 550 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#commas" 551 | scope: sentence 552 | level: suggestion 553 | tokens: 554 | - '(?:[^,]+,){1,}\s\w+\s(?:and|or)' 555 | 556 | ---- 557 | Datadog/pronouns.yml 558 | extends: existence 559 | message: "Avoid first-person pronouns such as '%s'." 560 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#pronouns" 561 | level: warning 562 | nonword: true 563 | tokens: 564 | - (?<=^|\s)I(?=\s) 565 | - (?<=^|\s)I,(?=\s) 566 | - \bI'm\b 567 | - (?<=\s)[Mm]e\b 568 | - (?<=\s)[Mm]y\b 569 | - (?<=\s)[Mm]ine\b 570 | - (?<=\s)[Ww]e\b 571 | - we'(?:ve|re) 572 | - (?<=\s)[Uu]s\b 573 | - (?<=\s)[Oo]ur\b 574 | - \blet's\b 575 | 576 | ---- 577 | Datadog/quotes.yml 578 | extends: existence 579 | message: Use straight quotes instead of smart quotes. 580 | level: error 581 | nonword: true 582 | action: 583 | tokens: 584 | - “ 585 | - ” 586 | - ‘ 587 | - ’ 588 | ---- 589 | Datadog/sentencelength.yml 590 | extends: occurrence 591 | message: "Try to keep your sentence length to 25 words or fewer." 592 | level: suggestion 593 | # Here, we're counting the number of words 594 | # in a sentence. 595 | # 596 | # If there are more than 25, we'll flag it. 597 | scope: sentence 598 | ignorecase: false 599 | max: 25 600 | token: (\w+) 601 | ---- 602 | Datadog/spaces.yml 603 | extends: existence 604 | message: "Use only one space between words and sentences (not two)." 605 | link: 'https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#spaces' 606 | level: error 607 | nonword: true 608 | tokens: 609 | - '[\w.?!,\(\)\-":] {2,}[\w.?!,\(\)\-":]' 610 | 611 | ---- 612 | Datadog/tense.yml 613 | extends: existence 614 | message: "Avoid temporal words like '%s'." 615 | link: 'https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#tense' 616 | ignorecase: true 617 | level: warning 618 | tokens: 619 | - currently 620 | - now 621 | - will 622 | - won't 623 | - "[a-zA-Z]*'ll" 624 | 625 | ---- 626 | Datadog/time.yml 627 | extends: existence 628 | message: "Format times as 'HOUR:MINUTE a.m.' or HOUR:MINUTE p.m.' instead of '%s'." 629 | link: "https://datadoghq.atlassian.net/wiki/spaces/WRIT/pages/2732523547/Style+guide#%s" 630 | level: warning 631 | nonword: true 632 | tokens: 633 | - (1[012]|[1-9]):[0-5][0-9] (A\.M\.|P\.M\.) 634 | - (1[012]|[1-9]):[0-5][0-9] (?i)(a\.m[^\.]|p\.m[^\.]) 635 | - (1[012]|[1-9]):[0-5][0-9][ ]?(?i)(am|pm) 636 | 637 | ---- 638 | Datadog/words.yml 639 | extends: substitution 640 | message: "Use '%s' instead of '%s'." 641 | link: "https://github.com/DataDog/documentation/blob/master/CONTRIBUTING.md#words-and-phrases" 642 | ignorecase: false 643 | level: warning 644 | action: 645 | name: replace 646 | swap: 647 | # bad: good 648 | a number of: few|several|many 649 | acknowledgement: acknowledgment 650 | App Analytics: Tracing without Limits™ 651 | 'auto(?:\s|-)complete': autocomplete 652 | 'auto(?:\s|-)completion': autocompletion 653 | Availability Zone: availability zone 654 | Availability Zones: availability zones 655 | 'back(?:\s|-)end': backend 656 | 'back(?:\s|-)ends': backends 657 | bear in mind: keep in mind 658 | boolean: Boolean 659 | booleans: Booleans 660 | cheat sheet: cheatsheet 661 | command line interface: command-line interface 662 | Create a new: Create a|Create an 663 | culprit: cause 664 | data are: data is 665 | 'data(?:\s|-)point': datapoint 666 | 'data(?:\s|-)points': datapoints 667 | 'data(?:\s|-)set': dataset 668 | 'data(?:\s|-)sets': datasets 669 | data-?center: data center 670 | data-?centers: data centers 671 | 'Datadog (?:app|application)': Datadog|Datadog site 672 | Datadog product: Datadog|Datadog service 673 | data-?source: data source 674 | data-?sources: data sources 675 | default (?:dash|screen)board: out-of-the-box dashboard 676 | default (?:dash|screen)boards: out-of-the-box dashboards 677 | (?:Dev/?ops|dev/?ops|Dev/Ops): DevOps|DevSecOps 678 | 'drill (?:down|into)': examine|investigate|analyze 679 | 'drilling (?:down|into)': examining|investigating|analyzing 680 | Distributed Tracing: distributed tracing 681 | (?:easy|easily): '' 682 | e-?book: eBook 683 | e-?books: eBooks 684 | e-mail: email 685 | e-mailing: emailing 686 | e-mails: emails 687 | 'end(?:\s|-)point': endpoint 688 | 'end(?:\s|-)points': endpoints 689 | event (?:stream|streem): Event Stream 690 | flame-?graph: flame graph 691 | flame-?graphs: flame graphs 692 | figure out: determine 693 | figuring out: determining 694 | 'file(?:\s|-)name': filename 695 | 'file(?:\s|-)names': filenames 696 | filesystem: file system 697 | filesystems: file systems 698 | 'fine\s?-?tune': customize|optimize|refine 699 | for the most part: generally|usually 700 | 'front(?:\s|-)end': frontend 701 | health-?check: heath check 702 | health-?checks: heath checks 703 | (?:heat-?map|Heat Map): heat map 704 | (?:heat-?maps|Heat Maps): heat maps 705 | (?:host-?map|Host Map): host map 706 | (?:host-?maps|Host Maps): host maps 707 | hone in: home in 708 | hones in: homes in 709 | honing in: homing in 710 | highly: '' 711 | hit: click|select 712 | in order to: to 713 | in sync: in-sync 714 | In sync: In-sync 715 | indices: indexes 716 | indexation: indexing 717 | infrastructures: infrastructure 718 | install command: installation command 719 | Internet: internet 720 | (?:i/?-?o|I-?O): I/O 721 | (?:i/?ops|I/OPS): IOPS 722 | just: '' 723 | keep in mind: consider 724 | left up to: determined by 725 | let's assume: assuming|for example, if 726 | load-?balancing: load balancing 727 | machine-?learning: machine learning 728 | 'micro(?:\s|-)service': microservice 729 | 'micro(?:\s|-)services': microservices 730 | multi-?alert: multi alert 731 | multicloud: multi-cloud 732 | multiline: multi-line 733 | Note that: "**Note**:" 734 | (?:obvious|obviously|Obviously): '' 735 | off-line: offline 736 | on the fly: real-time|in real time 737 | Once: After 738 | open-?source: open source 739 | page view: pageview 740 | page views: pageviews 741 | play a hand: influence 742 | please: '' 743 | pre-connect: preconnect 744 | quick|quickly: '' 745 | 'screen(?:\s|-)board': screenboard 746 | simple|simply: '' 747 | single pane of glass: single view|single place|single page 748 | slice and dice: filter and group 749 | stand for: represent|mean 750 | Synthetics: Synthetic Monitoring 751 | reenable: re-enable 752 | 'run(?:\s|-)time': runtime 753 | refer to|visit: see|read|follow 754 | time board: timeboard 755 | 'time(?:\s|-)series': timeseries 756 | time-?frame: time frame 757 | time-?frames: time frames 758 | top-?list: top list 759 | 'trade(?:\s|-)off': trade-off 760 | Trace Search and Analytics: Tracing without Limits™ 761 | turnkey: ready to use 762 | under the hood: '' 763 | utilize: use 764 | very: '' 765 | via: with|through 766 | visit: see|read 767 | webserver: web server 768 | web site: website 769 | 'X-axis': x-axis 770 | 'Y-axis': y-axis 771 | 772 | # proper nouns 773 | (?:github|Github): GitHub 774 | (?:kubernetes|k8s|K8s|K8S): Kubernetes 775 | (?:Mapreduce|mapreduce|Map reduce|Map Reduce): MapReduce 776 | memcached: Memcached 777 | (?:nginx|Nginx): NGINX 778 | (?:node.js|nodeJS|NodeJS|node.JS|Node.JS): Node.js 779 | (?:pagerduty|pager duty|Pagerduty|Pager duty): PagerDuty 780 | prometheus: Prometheus 781 | (?:sql|Sql): SQL 782 | (?:statsd|statsD|Statsd): StatsD 783 | (?:unix|Unix): UNIX 784 | 785 | 786 | ---- 787 | SIEM-Names/namecase.yml 788 | extends: capitalization 789 | message: Rule names should use sentence case 790 | level: error 791 | match: $sentence 792 | exceptions: 793 | - 1Password 794 | - Advanced Protection 795 | - Autoscaling Group 796 | - Amazon EC2 Instance 797 | - Amazon S3 798 | - API calls 799 | - Auth0 Attack Protection 800 | - Auth0 Breached Password Detection 801 | - Auth0 Brute Force Protection 802 | - Auth0 Guardian MFA 803 | - Auth0 Suspicious IP Throttling 804 | - AWS Cloudtrail GetCallerIdentity 805 | - AWS DescribeInstances 806 | - AWS IAM User created with AdministratorAccess policy attached 807 | - AWS ConsoleLogin 808 | - AWS Console login without MFA 809 | - AWS GuardDuty 810 | - AWS IAM Roles Anywhere 811 | - AWS Kinesis Firehose 812 | - AWS Lambda 813 | - AWS Network Gateway 814 | - AWS Secrets Manager 815 | - AWS Systems Manager 816 | - AWS Verified Access 817 | - AWS VPC Flow Log 818 | - Azure Active Directory 819 | - Azure AD Identity Protection 820 | - Azure AD Privileged Identity Management 821 | - CloudTrail 822 | - Cloudflare 823 | - Cloudflare CASB Finding 824 | - Cloudflare L7 DDOS 825 | - Crowdstrike Alerts 826 | - Enterprise Organization 827 | - GitHub 828 | - GitHub Advanced Security 829 | - GitHub Dependabot 830 | - GitHub Personal Access Token 831 | - GitHub Secret Scanning 832 | - Google App Engine 833 | - Google Cloud 834 | - Google Cloud IAM Role updated 835 | - Google Cloud Storage 836 | - Google Cloud Storage Bucket 837 | - Google Compute 838 | - Google Compute Engine 839 | - Google Drive 840 | - Google Security Command Center 841 | - Google Workspace 842 | - IdP configuration changed 843 | - Impossible Travel Auth0 844 | - IoC 845 | - Jamf Protect 846 | - Microsoft 365 Application Impersonation 847 | - Microsoft 365 Default or Anonymous 848 | - Microsoft 365 E-Discovery 849 | - Microsoft 365 Exchange 850 | - Microsoft 365 Full Access 851 | - Microsoft 365 Inbound Connector 852 | - Microsoft 365 OneDrive 853 | - Microsoft 365 Security and Compliance 854 | - Microsoft 365 SendAs 855 | - Microsoft Defender for Cloud 856 | - Microsoft Intune Enterprise MDM 857 | - Microsoft Teams 858 | - Okta 859 | - Okta Identity Provider 860 | - Palo Alto Networks Firewall 861 | - RDS Snapshot 862 | - Scout Suite 863 | - Sqreen 864 | - Tor 865 | - TruffleHog 866 | - Zendesk Automatic Redaction 867 | 868 | ---- 869 | Vocab/Security/accept.txt 870 | SELinux 871 | Passwd 872 | Cryptocurrency 873 | AppArmor 874 | Dirty Pipe 875 | Name Service Switch 876 | Remote Desktop 877 | ---- 878 | Vocab/Security/reject.txt 879 | ``` 880 | 881 | And here is the style guide in Markdown format: 882 | 883 | ``` 884 | # Style Guide for Documentation Site 885 | 886 | This document is a guide to writing and editing documentation for the [Datadog Documentation site][7] (Docs site). Treat this as a guide rather than a rulebook. You should strive to follow what's prescribed, but there are exceptions to most rules. 887 | 888 | Some of these guidelines are enforced by [the Datadog docs implementation of the Vale linter][4]. After you make a PR, check its **Files changed** tab to see and fix warnings and errors flagged by the linter. 889 | 890 | ## Language 891 | 892 | - Use the American English **en_US** dialect when writing documentation, code comments, [wiki entries][1], and more in the English language. This is the default language for all `*.md` files. 893 | - Don't contribute updates to the translated content (fr, ja, ko, es), as the content in GitHub is not the managed source. If there is a mistake in the English source file, fix the English source file. If the mistake is only in the translated version, let us know and we will get it addressed in the source. 894 | 895 | ## General principles 896 | 897 | ### Style and tone 898 | 899 | The purpose of the Docs site is to clearly inform readers about how to use Datadog. The Docs site is NOT intended to: 900 | 901 | - Sell or market Datadog 902 | - Make the reader feel nice. When you must choose between politeness and clarity, choose clarity. 903 | - Impress the reader with fancy words and drawn out sentences. 904 | 905 | ### Content 906 | 907 | **Be plain and direct**: Say exactly what you mean using plain speech. Don't leave the reader guessing. 908 | - **Recommended**: This integration does NOT help you forward application metrics from StatsD servers to Datadog; to do that, configure your StatsD server to forward metrics to DogStatsD. 909 | - **Not recommended**: Please note the Datadog Agent includes DogStatsD, which serves as a StatsD forwarder. This integration is intended for monitoring external StatsD servers, and is not needed to send metrics to Datadog using the StatsD protocol. 910 | 911 | **Be concise**: Omit needless words. Less is more: 912 | - **Recommended**: This integration monitors the health and availability of a StatsD server. 913 | - **Not recommended**: This integration offers you the ability to monitor the health and availability of a StatsD server. 914 | - **Recommended**: The `ddtrace` library supports several web frameworks. 915 | - **Not recommended**: The `ddtrace` library includes support for a number of web frameworks. 916 | 917 | **Treat the reader as an equal**: Assume the reader is knowledgeable. Datadog has a technical audience, so don't spend too many words on something that's fairly common knowledge, for example, the meaning of `p95`. Likewise, don't assume the reader is clairvoyant—that's why they're reading docs. Avoid hedging statements and disclaimers, such as "As you probably know..." 918 | 919 | **Provide examples**: Don't make an abstract statement and then leave the reader guessing. 920 | - **Recommended**: "Often, two monitors grouped by different tags have reporting sources whose tag values never overlap, for example, `web04` and `web05` for a monitor grouped by host, or `dev` and `prod` for a monitor grouped by environment." 921 | - **Not recommended**: "Often, two monitors grouped by different tags have reporting sources whose tag values never overlap." 922 | 923 | **Be imperative, not beckoning**: When leading into a discussion of a feature, phrases like "you can" are ok, but when you finally get to the step-by-step instructions, command the reader: 924 | - **Recommended**: Configure this thing. Optionally, configure that thing. 925 | - **Not recommended**: You must configure this thing, and you may want to configure that thing. 926 | 927 | **Don't wax philosophical**: Think pieces and pontification don't belong on the Docs site. 928 | 929 | **Don't constantly explain basic Datadog features**: Outside of introductory material, don't tell readers again and again that metrics submitted to Datadog may be graphed alongside other metrics, have events overlaid onto them, etc. It's okay to point out cases that are compelling and specific, such as "Overlay Jenkins deploys onto a graph of your application response times", but don't re-explain Datadog; instead, provide a useful description that enhances understanding of the feature. 930 | 931 | **Don't refer to multi-part integrations as a singular thing**: For multi-component integrations-especially those whose components are not interdependent-do not refer vaguely to "the integration". 932 | - **Recommended**: [describe which component]: Installing the Datadog Agent BOSH release could increase the number of VMs... 933 | - **OK**: Integrating with Cloud Foundry could increase the number of VMs... 934 | - **Not recommended**: Installing the Cloud Foundry Integration could increase the number of VMs... 935 | 936 | ## Wording and grammar 937 | 938 | ### Abbreviations 939 | 940 | Avoid using Latin abbreviations "i.e." or "e.g.". Use "that is" or "for example" instead. 941 | 942 | ### Active voice 943 | 944 | Avoid using passive voice in favor of active voice. If you think your sentence is in the passive voice, add the phrase "by zombies". If it still makes grammatical sense, it's in the passive voice. For example, "metrics are sent to the Datadog Agent `by zombies`" 945 | - **Recommended**: "With infrastructure monitoring, the Datadog Agent receives metrics and forwards them to Datadog. Similarly, the Datadog Agent can also receive tracing metrics." 946 | - **Not recommended**: "With Datadog infrastructure monitoring, metrics are sent to the Datadog Agent, which then forwards them to Datadog. Similarly, tracing metrics are also sent to the Datadog Agent." 947 | 948 | ### Inclusive language 949 | 950 | Use inclusive language unless you are referencing third-party technologies such as Redis' master/slave nodes. The Datadog docs follow the inclusive language best practices described in the [Terminology, Power and Inclusive Language](https://datatracker.ietf.org/doc/draft-knodel-terminology) document from the Center for Democracy & Technology. 951 | - **Recommended**: "Primary/secondary, disallowlist/allowlist" 952 | - **Not recommended**: "Master/slave, blacklist/whitelist" 953 | 954 | ### Pronouns 955 | 956 | #### Gender 957 | 958 | Use gender-neutral pronouns as appropriate. Avoid using "he", "him", "his", "she", and "her". Also avoid using combination pronouns such as "he/she" or "(s)he" or similar. Use "they" or "them" instead. 959 | 960 | #### First and second person pronouns 961 | 962 | Avoid first-person pronouns such as "I", "me", "mine", "we", "us", and "our". Use second-person pronouns "you" and "your" (often implied). 963 | - **Recommended**: Datadog APM is included in Enterprise plans or as an upgrade from Pro plans. If you have a Pro plan, visit the APM page in Datadog to begin a free 14-day trial. 964 | - **Not recommended**: Datadog APM is included in our Enterprise plan or as an upgrade to our Pro plan. Pro plan members can visit the APM page in Datadog to begin a free 14-day trial. 965 | 966 | Adding "You can" to the start of an instruction changes it to a suggestion. Be intentional about your use of each kind of sentence: 967 | - **Instruction**: Change the environment variable value in your `datadog.yaml` file. 968 | - **Suggestion**: You can change the environment variable value in your `datadog.yaml` file. 969 | 970 | Don't overuse "your" when talking about the items a person interacts with when using Datadog. "Your infrastructure" is okay in moderation. Too much "your Agent" or "your application" is overly familiar. Try "the" instead and see if it works just as well. 971 | 972 | ### Tense 973 | 974 | Avoid temporal words like "currently", "now", "will", etc. Describe the present state of the product. 975 | - **Recommended**: "Once you enable the integration, the Agent starts sending metrics to Datadog." 976 | - **Not recommended**: "Once you enable the integration, the Agent will start sending metrics to Datadog." 977 | - **Recommended**: You can add up to 10 monitors in a composite monitor. 978 | - **Not recommended**: Currently, you can add up to 10 monitors in a composite monitor (more will be supported in the future). 979 | - **Recommended**: You can add up to 20 monitors in a composite monitor. 980 | - **Not recommended**: You can now add up to 20 monitors in a composite monitor. 981 | 982 | **Note**: When Datadog implements or deprecates a major feature, it's good to point it out, for example: "The `docker` check replaces the `docker_daemon` check beginning with Agent version X.Y.Z.". 983 | 984 | ### Words and phrases 985 | 986 | The [datadog-vale][4] repo contains a set of linting rules for Vale based on the Documentation Style Guide. You can refer to the rules when writing for the Docs site. 987 | 988 | Otherwise, here are some words and phrases to avoid or use sparingly: 989 | 990 | | Word to avoid | Workaround | 991 | |----------------------|--------------------------------------------------------------------------------------------| 992 | | Refer to/visit | When preceding a link; use "See" or "Read" | 993 | | A number of | This is vague. Slightly less vague: "a few", "several", "many". | 994 | | [in the] Datadog app | No need for the definite article; use "[in] Datadog". | 995 | | Product | When referencing Datadog (e.g. "the Datadog product"), omit it or use "service" | 996 | | Please | There's no reason to plead with the reader; maybe they'll read the docs, maybe they won't. | 997 | | Utilize | Don't utilize utilize when you can use use. | 998 | 999 | #### RFC 2119 1000 | 1001 | The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in the documentation are to be interpreted as described in [RFC 2119][2]. When writing in languages other than English, a best-effort must be made to adhere to this RFC. 1002 | 1003 | #### RFC 2606 1004 | 1005 | A top level domain (TLD) in an example must reference a TLD permanently reserved for such purposes. As described in [RFC 2606][3] four TLD names are reserved: 1006 | - `.test` 1007 | - `.example` 1008 | - `.invalid` 1009 | - `.localhost` 1010 | 1011 | Same goes for second level domain names, three are reserved: 1012 | - `example.com` 1013 | - `example.net` 1014 | - `example.org` 1015 | 1016 | ## Punctuation 1017 | 1018 | This section sets the record straight (for the Docs site, not for all humankind) on grammar and punctuation details that are often a matter of subjective preference. 1019 | 1020 | ### Commas 1021 | 1022 | Use the Oxford/Harvard/serial comma: 1023 | - **Recommended**: "Metrics, events, and service checks." 1024 | - **Not recommended**: "Metrics, events and service checks". 1025 | 1026 | ### Dashes 1027 | 1028 | Use the em dash (—) with no spaces between adjacent words 1029 | - **Recommended**: "The rest—Ok, Skipped, and No Data—are not alert-worthy." 1030 | - **Not recommended**: "The rest - Ok, Skipped, and No Data - are not alert-worthy". 1031 | 1032 | ### Spaces 1033 | 1034 | Only one space between sentences (not two). 1035 | 1036 | ## Formatting 1037 | 1038 | ### Code substitution 1039 | 1040 | When adding something to a code block that isn't meant literally, use the format ``. _Don't_ use `$DATADOG_API_KEY`, `{DATADOG API KEY}`, or `DATADOG_API_KEY`. 1041 | 1042 | ### Headers 1043 | 1044 | | Level | Case | 1045 | |--------------------------|---------------| 1046 | | `

` / `# Header` | Title Case | 1047 | | `

` / `## Header` | Sentence case | 1048 | | `

` / `### Header` | Sentence case | 1049 | | `

` / `#### Header` | Sentence case | 1050 | | `

` / `##### Header` | Sentence case | 1051 | | `
` / `###### Header` | Sentence case | 1052 | 1053 | ### Images 1054 | 1055 | Images are displayed on the full width of a page by default. If your image doesn't need to be that large, use the `style="width:XX%;"` parameter within the image partial to scale the image proportionally. 1056 | 1057 | See the documentation wiki to learn more about [image partials][6]. 1058 | 1059 | ### Links 1060 | 1061 | Format links using numbered [reference-style links][8], and use relative paths for other pages published on the documentation site. For example, instead of embedding the URL directly in the text, write `read the [Getting Started with Azure][1]` and define the link reference at the bottom of the file like `[1]: /getting_started/azure/`. 1062 | 1063 | Avoid vague link text, let readers know where you're sending them. Any sentence containing a link should read just as well if it didn't have the link. 1064 | - **Recommended**: To learn more about tagging, see the `[Guide to Tagging]`. 1065 | - **Not recommended**: To learn more about tagging, see `[here]`. 1066 | 1067 | ### Numbers 1068 | 1069 | Use words for single digit numbers (zero through nine). Use numbers for multiple digit numbers (10 and above), decimals (0.9, 1.5, 10.3, etc.), and percents (1%, 1.5%, 10%, etc.). Do not use commas in four figure numbers, for example, `5000`. 1070 | 1071 | ### Text 1072 | 1073 | Use text formatting to clarify and enhance content. 1074 | 1075 | | Formatting | Rule | Example | 1076 | |-------------------|----------------------------------------------------------------------------------------------------------------|-------------------------------------------------------| 1077 | | `` `backquote` `` | Used for code related content within a sentence. | Use the `foo` parameter | 1078 | | `**Bold**` | Subjectively pointing the reader to something important. | **This is important**, not that. | 1079 | | `_Italic_` | Literally translated words, default values, functions, settings, and page names. | Go to the *setting* page in your Datadog application | 1080 | | `[Link][3]` | Links must be specified using the reference format (in the footnote) to aid with the [translation process][5]. | Text with `[a link][1]` | 1081 | 1082 | 1083 | [1]: https://github.com/DataDog/documentation/wiki 1084 | [2]: https://tools.ietf.org/html/rfc2119 1085 | [3]: https://tools.ietf.org/html/rfc2606 1086 | [4]: https://github.com/DataDog/datadog-vale 1087 | [5]: https://github.com/DataDog/documentation/wiki/Translations-Overview 1088 | [6]: https://github.com/DataDog/documentation/wiki/Import-an-Image-or-a-mp4-video 1089 | [7]: https://docs.datadoghq.com/ 1090 | [8]: https://www.markdownguide.org/basic-syntax/#reference-style-links 1091 | ``` 1092 | 1093 | When reviewing the technical document, follow these steps: 1094 | 1095 | 1. Read the entire document carefully. 1096 | 2. Identify any issues related to standard English, correctness, markdown syntax, clarity, grammar, or style guide violations. 1097 | 3. Do not flag or attempt to correct any of the following: 1098 | a. Parameters in Markdown shortcodes ( e.g. `{{< callout url="#" btn_hidden="true" header="Try the beta!" >}}`). 1099 | b. Parameters in front matter (e.g. `further_reading:`). 1100 | c. HTML tag attributes (e.g. `
`). 1101 | 4. Review and potentially flag the content within the HTML tags, not the tags themselves or the attributes. 1102 | 5. For each issue, provide a description, a suggestion for improvement, and any additional comments or context. 1103 | 6. Consider other ways to improve the document while adhering to the style guide. 1104 | 1105 | IMPORTANT: Your output should be in Markdown format with the following structure, and nothing else. It must strictly adhere to the structure below. Ignore the backticks, they're just there to show you the structure. Do not include backticks in your output. 1106 | 1107 | ``` 1108 | # Review 1109 | 1110 | ## Issues 1111 | 1112 | ### Issue 1 1113 | 1114 | - **Description:** Description of issue 1. 1115 | - **Suggestion:** Suggested fix for issue 1. 1116 | - **Comment:** Additional context or comments on issue 1. 1117 | 1118 | ### Issue 2 1119 | 1120 | - **Description:** Description of issue 2. 1121 | - **Suggestion:** Suggested fix for issue 2 1122 | - **Comment:** Additional context or comments on issue 2 1123 | 1124 | ## Summary 1125 | 1126 | Summary of the overall quality of the technical documentation. 1127 | 1128 | ## Score 1129 | 1130 | 1-5 1131 | ``` 1132 | 1133 | It's SUPER IMPORTANT to the user that the output adhere to this structure as they're under a LOT of pressure at work. Do not output anything else. 1134 | 1135 | After your detailed review, provide an overall summary of the quality of the technical documentation under the summary section. Discuss the main strengths and weaknesses you found. At the end of the summary, give the documentation a score of 1 to 5, where 1 indicates poor quality and 5 indicates excellent quality that fully meets or exceeds the style guide requirements. Provide the score under the score section. 1136 | 1137 | Important notes: 1138 | 1139 | - ALWAYS provide your review in the exact format specified above. 1140 | - Include as many issues as necessary, following the numbering pattern (Issue 1, Issue 2, etc.). 1141 | - If there are no issues, still include the "Issues" section with a single entry stating that no issues were found. 1142 | - Ensure that your suggestions and comments align with Datadog's style guide. 1143 | - Be concise but thorough in your descriptions, suggestions, and comments. 1144 | - When assigning a score, consider the overall quality, adherence to the style guide, and the number and severity of issues found. 1145 | 1146 | Please be thorough and detailed in your review, but also helpful and constructive with your feedback and suggestions. The goal is to work with the author to iteratively improve the documentation until it's of a very high standard. 1147 | -------------------------------------------------------------------------------- /internal/prompt/prompt.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package prompt holds prompts to be used by AI. 7 | package prompt 8 | 9 | import ( 10 | _ "embed" 11 | ) 12 | 13 | //go:embed data/review-prompt.txt 14 | var MarkdownPrompt string 15 | 16 | //go:embed data/describe-prompt.txt 17 | var DescribePrompt string 18 | 19 | //go:embed data/draft-prompt.txt 20 | var DraftPrompt string 21 | -------------------------------------------------------------------------------- /internal/validate/validate.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package validate contains functions and utilities for validating input data. 7 | package validate 8 | 9 | import ( 10 | "path/filepath" 11 | "strings" 12 | ) 13 | 14 | // Filetype validates that the given file is of the correct type. 15 | func Filetype(file string, allowedTypes []string) bool { 16 | filetype := filepath.Ext(file) 17 | filetype = strings.ToLower(filetype) 18 | 19 | if filetype != "" { 20 | filetype = filetype[1:] 21 | } 22 | 23 | for _, allowed := range allowedTypes { 24 | if filetype == allowed { 25 | return true 26 | } 27 | } 28 | 29 | return false 30 | } 31 | 32 | // Key validates that the given API key is of the correct format. 33 | func Key(key string) bool { 34 | if len(key) < 51 { 35 | return false 36 | } 37 | 38 | if !strings.HasPrefix(key, "sk-") { 39 | return false 40 | } 41 | 42 | return true 43 | } 44 | -------------------------------------------------------------------------------- /internal/validate/validate_test.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package validate_test 7 | 8 | import ( 9 | "testing" 10 | 11 | "github.com/DataDog/documentor/internal/validate" 12 | ) 13 | 14 | func TestFiletype(t *testing.T) { 15 | t.Parallel() 16 | 17 | tests := []struct { 18 | name string 19 | giveFile string 20 | giveFiletypes []string 21 | want bool 22 | }{ 23 | { 24 | name: "valid file type", 25 | giveFile: "test.jpg", 26 | giveFiletypes: []string{"jpg", "jpeg"}, 27 | want: true, 28 | }, 29 | { 30 | name: "invalid file type", 31 | giveFile: "test.jpg", 32 | giveFiletypes: []string{"png", "gif"}, 33 | want: false, 34 | }, 35 | { 36 | name: "no file type", 37 | giveFile: "test", 38 | giveFiletypes: []string{"jpg", "jpeg"}, 39 | want: false, 40 | }, 41 | } 42 | 43 | for _, tt := range tests { 44 | t.Run(tt.name, func(t *testing.T) { 45 | t.Parallel() 46 | 47 | got := validate.Filetype(tt.giveFile, tt.giveFiletypes) 48 | if got != tt.want { 49 | t.Fatalf("want %v, got %v", tt.want, got) 50 | } 51 | }) 52 | } 53 | } 54 | 55 | func TestKey(t *testing.T) { 56 | t.Parallel() 57 | 58 | tests := []struct { 59 | name string 60 | giveKey string 61 | want bool 62 | }{ 63 | { 64 | name: "valid key", 65 | giveKey: "sk-123456789123456789123456789123456789123456789123", 66 | want: true, 67 | }, 68 | { 69 | name: "invalid key with invalid prefix", 70 | giveKey: "ak-123456789123456789123456789123456789123456789123", 71 | want: false, 72 | }, 73 | { 74 | name: "invalid key with invalid length", 75 | giveKey: "sk-123456789", 76 | want: false, 77 | }, 78 | } 79 | 80 | for _, tt := range tests { 81 | t.Run(tt.name, func(t *testing.T) { 82 | t.Parallel() 83 | 84 | got := validate.Key(tt.giveKey) 85 | if got != tt.want { 86 | t.Fatalf("want %v, got %v", tt.want, got) 87 | } 88 | }) 89 | } 90 | } 91 | -------------------------------------------------------------------------------- /internal/xbase64/testdata/dot.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/DataDog/documentor/e57ad205b8b6945e6c8226d29a0f730df226f426/internal/xbase64/testdata/dot.gif -------------------------------------------------------------------------------- /internal/xbase64/xbase64.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | // Package xbase64 extends Go's base64 package. 7 | package xbase64 8 | 9 | import ( 10 | "encoding/base64" 11 | ) 12 | 13 | // EncodeImageToDataURL encodes the given image data as a base64 data URL. It'll 14 | // always assume JPG because the OpenAI API doesn't seem to care. 15 | func EncodeImageToDataURL(data []byte) string { 16 | base := base64.StdEncoding.EncodeToString(data) 17 | 18 | return "data:image/jpeg;base64," + base 19 | } 20 | -------------------------------------------------------------------------------- /internal/xbase64/xbase64_test.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package xbase64_test 7 | 8 | import ( 9 | "encoding/base64" 10 | "os" 11 | "path/filepath" 12 | "testing" 13 | 14 | "github.com/DataDog/documentor/internal/xbase64" 15 | ) 16 | 17 | func TestEncodeImageToDataURL(t *testing.T) { 18 | t.Parallel() 19 | 20 | testImagePath := filepath.Join("testdata", "dot.gif") 21 | 22 | data, err := os.ReadFile(testImagePath) 23 | if err != nil { 24 | t.Fatalf("failed to read test image: %v", err) 25 | } 26 | 27 | // Manually encode the image to base64 for a valid test case. 28 | var ( 29 | encodedImage = base64.StdEncoding.EncodeToString(data) 30 | expectedDataURL = "data:image/jpeg;base64," + encodedImage 31 | ) 32 | 33 | tests := []struct { 34 | name string 35 | give []byte 36 | want string 37 | }{ 38 | { 39 | name: "Valid Image Data", 40 | give: data, 41 | want: expectedDataURL, 42 | }, 43 | { 44 | name: "Empty Data", 45 | give: make([]byte, 0), 46 | want: "data:image/jpeg;base64,", 47 | }, 48 | } 49 | 50 | for _, tt := range tests { 51 | t.Run(tt.name, func(t *testing.T) { 52 | t.Parallel() 53 | 54 | got := xbase64.EncodeImageToDataURL(tt.give) 55 | if got != tt.want { 56 | t.Fatalf("EncodeImageToDataURL() = %v, want %v", got, tt.want) 57 | } 58 | }) 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /license-3rdparty.tpl: -------------------------------------------------------------------------------- 1 | Origin,License,"License URL",Copyright{{ range . }} 2 | {{ .Name }},{{ .LicenseName }},{{ .LicenseURL }}{{ end }} 3 | -------------------------------------------------------------------------------- /main.go: -------------------------------------------------------------------------------- 1 | // Unless explicitly stated otherwise all files in this repository are licensed 2 | // under the Apache-2.0 License. This product includes software developed at 3 | // Datadog (https://www.datadoghq.com/). 4 | // Copyright 2024-Present Datadog, Inc. 5 | 6 | package main 7 | 8 | import ( 9 | "os" 10 | 11 | "github.com/DataDog/documentor/internal/app" 12 | ) 13 | 14 | func main() { 15 | os.Exit(app.Run(os.Args)) 16 | } 17 | --------------------------------------------------------------------------------