├── .buildpacks
├── .gitignore
├── LICENSE.md
├── README.md
├── agent
├── Dockerfile
├── agent.go
├── agent_test.go
├── cli
│ ├── Makefile
│ └── main.go
├── client
│ ├── client.go
│ └── client_test.go
└── lambda
│ ├── .gitignore
│ ├── Makefile
│ ├── README.md
│ └── main.go
├── api
├── Dockerfile
├── api.go
└── api_test.go
├── client
├── .gitignore
├── Dockerfile
├── package.json
├── public
│ ├── _redirects
│ ├── android-chrome-192x192.png
│ ├── android-chrome-512x512.png
│ ├── apple-touch-icon.png
│ ├── browserconfig.xml
│ ├── favicon-16x16.png
│ ├── favicon-32x32.png
│ ├── favicon.ico
│ ├── humans.txt
│ ├── index.html
│ ├── manifest.json
│ ├── mstile-144x144.png
│ ├── mstile-150x150.png
│ ├── mstile-310x150.png
│ ├── mstile-310x310.png
│ ├── mstile-70x70.png
│ ├── robots.txt
│ └── safari-pinned-tab.svg
├── src
│ ├── api.js
│ ├── components
│ │ ├── App
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ ├── Breakpoint
│ │ │ └── index.js
│ │ ├── Chart
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ ├── Duration
│ │ │ └── index.js
│ │ ├── History
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ ├── Indicator
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ ├── Menu
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ ├── Website
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ │ └── Welcome
│ │ │ ├── index.js
│ │ │ └── style.module.css
│ ├── global.css
│ ├── index.js
│ ├── owl-color.svg
│ ├── owl-wire.svg
│ └── serviceWorker.js
└── yarn.lock
├── docker-compose.yml
├── go.mod
├── go.sum
├── screenshot.png
└── web
├── .gitignore
├── Dockerfile
├── main.go
└── schema.sql
/.buildpacks:
--------------------------------------------------------------------------------
1 | https://github.com/heroku/heroku-buildpack-go.git
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | .DS_Store
2 | .env
3 | *.log
4 | dist/
5 |
--------------------------------------------------------------------------------
/LICENSE.md:
--------------------------------------------------------------------------------
1 | # The MIT License
2 |
3 | © 2019 Corenzan
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # Owl
2 |
3 | > Owl is an open-source self-hosted solution for website monitoring and status report.
4 |
5 | 
6 |
7 | ## About
8 |
9 | Owl comprises 3 Go modules and 1 React application:
10 |
11 | 1. An web server that handles all the data in and out of the database.
12 | 2. An agent that can check HTTP endpoints and post the results to the server.
13 | 3. An API library for common types.
14 | 4. A web client for the dashboard.
15 |
16 | ## Development
17 |
18 | You'll need docker-compose 1.23+. Simply run:
19 |
20 | ```sh
21 | $ docker-compose up
22 | ```
23 |
24 | ### Server
25 |
26 | Located at [./web](web).
27 |
28 | The Server is a web service written in Go using [Echo](https://echo.labstack.com/) and backed by PostgreSQL 11. The container will watch for source file changes and automatically rebuild.
29 |
30 | ### Agent
31 |
32 | Located at [./agent](agent).
33 |
34 | The Agent is a Go package designed to be invoked from a standalone Go program. The container will watch for source file changes and automatically run its test suite.
35 |
36 | It also includes three sub-packages:
37 |
38 | - [./agent/client](agent/client) a decorated HTTP client ready to talk with the Owl server.
39 | - [./agent/lambda](agent/lambda) wraps the client to run on Amazon Lambda.
40 | - [./agent/cli](agent/cli) wraps the client to be ran from a CLI.
41 |
42 | ### Client
43 |
44 | The client is a React application controlled by [create-react-app](https://github.com/facebook/create-react-app).
45 |
46 | ## Deploy
47 |
48 | ⚠️ Although both the server and the client share the same repository **they're deployed separately**. For heroku like environments you can use [git-subtree](https://github.com/apenwarr/git-subtree/blob/master/git-subtree.txt). e.g.
49 |
50 | ```shell
51 | $ git subtree push --prefix web heroku master
52 | ```
53 |
54 | ## License
55 |
56 | MIT License © 2019 Corenzan
57 |
--------------------------------------------------------------------------------
/agent/Dockerfile:
--------------------------------------------------------------------------------
1 | FROM golang:1.13-alpine
2 |
3 | RUN apk add --no-cache git build-base
4 | RUN go get github.com/cespare/reflex
5 |
6 | ENV GO111MODULE auto
7 |
8 | CMD ["reflex", "--", "go", "test", "-cover", ".", "./client"]
9 |
--------------------------------------------------------------------------------
/agent/agent.go:
--------------------------------------------------------------------------------
1 | package agent
2 |
3 | import (
4 | "crypto/tls"
5 | "fmt"
6 | "log"
7 | "net/http"
8 | "net/http/httptrace"
9 | "sync"
10 | "time"
11 |
12 | "github.com/corenzan/owl/agent/client"
13 | "github.com/corenzan/owl/api"
14 | )
15 |
16 | type (
17 | // Agent ...
18 | Agent struct {
19 | apiClient *client.Client
20 | checkClient *http.Client
21 | }
22 |
23 | // Timeline ...
24 | Timeline struct {
25 | Connection, DNS, Dial, TLS, Request, Wait, Response time.Time
26 | }
27 | )
28 |
29 | // New ...
30 | func New(endpoint, key string) *Agent {
31 | return &Agent{
32 | apiClient: client.New(endpoint, key),
33 | checkClient: &http.Client{
34 | Timeout: time.Second * 10,
35 | CheckRedirect: func(_ *http.Request, _ []*http.Request) error {
36 | return http.ErrUseLastResponse
37 | },
38 | },
39 | }
40 | }
41 |
42 | // Check ...
43 | func (a *Agent) Check(website *api.Website) (*api.Check, error) {
44 | check := &api.Check{
45 | WebsiteID: website.ID,
46 | Result: api.ResultDown,
47 | Latency: &api.Latency{},
48 | }
49 | timeline := &Timeline{}
50 | trace := &httptrace.ClientTrace{
51 | DNSStart: func(_ httptrace.DNSStartInfo) {
52 | timeline.DNS = time.Now()
53 | },
54 | DNSDone: func(_ httptrace.DNSDoneInfo) {
55 | check.Latency.DNS = time.Since(timeline.DNS) / time.Millisecond
56 | },
57 | ConnectStart: func(_, _ string) {
58 | timeline.Connection = time.Now()
59 | },
60 | ConnectDone: func(_, _ string, _ error) {
61 | check.Latency.Connection = time.Since(timeline.Connection) / time.Millisecond
62 | },
63 | TLSHandshakeStart: func() {
64 | timeline.TLS = time.Now()
65 | },
66 | TLSHandshakeDone: func(_ tls.ConnectionState, _ error) {
67 | check.Latency.TLS = time.Since(timeline.TLS) / time.Millisecond
68 | },
69 | WroteRequest: func(_ httptrace.WroteRequestInfo) {
70 | timeline.Wait = time.Now()
71 | },
72 | GotFirstResponseByte: func() {
73 | check.Latency.Application = time.Since(timeline.Wait) / time.Millisecond
74 | },
75 | }
76 | req, err := http.NewRequest("GET", website.URL, nil)
77 | if err != nil {
78 | return nil, err
79 | }
80 | resp, err := a.checkClient.Do(req.WithContext(httptrace.WithClientTrace(req.Context(), trace)))
81 | if err == nil {
82 | if resp.StatusCode < 500 {
83 | check.Result = api.ResultUp
84 | }
85 | }
86 | check.Latency.Total = check.Latency.DNS + check.Latency.TLS +
87 | check.Latency.Connection + check.Latency.Application
88 | return check, err
89 | }
90 |
91 | // Report ...
92 | func (a *Agent) Report(check *api.Check) error {
93 | req, err := a.apiClient.NewRequest("POST", fmt.Sprintf("/websites/%d/checks", check.WebsiteID), check)
94 | if err != nil {
95 | return err
96 | }
97 | return a.apiClient.Do(req, nil)
98 | }
99 |
100 | // Run ...
101 | func (a *Agent) Run() {
102 | req, err := a.apiClient.NewRequest("GET", "/websites?checkable=1", nil)
103 | if err != nil {
104 | log.Printf("agent: failed to fetch websites: %s", err)
105 | }
106 | websites := []*api.Website{}
107 | err = a.apiClient.Do(req, &websites)
108 | if err != nil {
109 | log.Printf("agent: failed to fetch websites: %s", err)
110 | }
111 | semaphore := make(chan struct{}, 5)
112 | wg := &sync.WaitGroup{}
113 | for _, website := range websites {
114 | wg.Add(1)
115 | go (func(w *api.Website) {
116 | defer wg.Done()
117 | defer (func() {
118 | <-semaphore
119 | })()
120 | semaphore <- struct{}{}
121 | log.Printf("agent: checking %s", w.URL)
122 | check, err := a.Check(w)
123 | if err != nil {
124 | log.Printf("agent: check failed: %s", err)
125 | }
126 | if check != nil {
127 | if err := a.Report(check); err != nil {
128 | log.Printf("agent: report failed: %s", err)
129 | }
130 | }
131 | })(website)
132 | }
133 | wg.Wait()
134 | }
135 |
--------------------------------------------------------------------------------
/agent/agent_test.go:
--------------------------------------------------------------------------------
1 | package agent
2 |
3 | import (
4 | "bytes"
5 | "io/ioutil"
6 | "net/http"
7 | "testing"
8 |
9 | "github.com/corenzan/owl/api"
10 | )
11 |
12 | type RoundTripFunc func(req *http.Request) *http.Response
13 |
14 | func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
15 | return f(req), nil
16 | }
17 |
18 | func NewTestClient(fn RoundTripFunc) *http.Client {
19 | return &http.Client{
20 | Transport: RoundTripFunc(fn),
21 | }
22 | }
23 |
24 | func TestNew(t *testing.T) {
25 | c := New("https://api", "123")
26 | if c.apiClient.Endpoint != "https://api" {
27 | t.Fail()
28 | }
29 | if c.apiClient.Key != "123" {
30 | t.Fail()
31 | }
32 | }
33 |
34 | func TestAgentCheck(t *testing.T) {
35 | history := []*http.Request{}
36 | testHTTPClient := NewTestClient(func(req *http.Request) *http.Response {
37 | history = append(history, req)
38 | return &http.Response{
39 | StatusCode: 200,
40 | Body: ioutil.NopCloser(bytes.NewBufferString(`OK`)),
41 | Header: http.Header{},
42 | }
43 | })
44 |
45 | c := New("https://api", "123")
46 | c.checkClient = testHTTPClient
47 | c.apiClient.Client = testHTTPClient
48 |
49 | check, err := c.Check(&api.Website{
50 | ID: 1,
51 | URL: "https://website",
52 | })
53 |
54 | if err != nil {
55 | t.Fail()
56 | }
57 | if history[0].Method != "GET" {
58 | t.Fail()
59 | }
60 | if history[0].URL.String() != "https://website" {
61 | t.Fail()
62 | }
63 |
64 | err = c.Report(check)
65 |
66 | if err != nil {
67 | t.Fail()
68 | }
69 | if history[1].Method != "POST" {
70 | t.Fail()
71 | }
72 | if history[1].URL.String() != "https://api/websites/1/checks" {
73 | t.Fail()
74 | }
75 | }
76 |
--------------------------------------------------------------------------------
/agent/cli/Makefile:
--------------------------------------------------------------------------------
1 | default: clean
2 | mkdir -p dist
3 | go build -o dist/owl-agent
4 | clean:
5 | rm -rf dist
6 |
7 | PHONY: default clean
8 |
--------------------------------------------------------------------------------
/agent/cli/main.go:
--------------------------------------------------------------------------------
1 | package main
2 |
3 | import (
4 | "flag"
5 | "fmt"
6 | "os"
7 |
8 | "github.com/corenzan/owl/agent"
9 | "github.com/corenzan/owl/api"
10 | )
11 |
12 | var (
13 | endpoint, key, url string
14 | )
15 |
16 | func init() {
17 | flag.StringVar(&endpoint, "endpoint", os.Getenv("API_URL"), "endpoint for the API, also read from API_URL")
18 | flag.StringVar(&key, "key", os.Getenv("API_KEY"), "key for API authorization, also read from API_KEY")
19 | flag.StringVar(&url, "url", "", "skip the API and just check given URL")
20 | }
21 |
22 | func main() {
23 | flag.Parse()
24 |
25 | a := agent.New(endpoint, key)
26 |
27 | if url != "" {
28 | check, err := a.Check(&api.Website{
29 | URL: url,
30 | })
31 | if err == nil {
32 | fmt.Printf("%12s: %s\n", "URL", url)
33 | fmt.Printf("%12s: %dms\n", "DNS", check.Latency.DNS)
34 | fmt.Printf("%12s: %dms\n", "TLS", check.Latency.TLS)
35 | fmt.Printf("%12s: %dms\n", "Connection", check.Latency.Connection)
36 | fmt.Printf("%12s: %dms\n", "Application", check.Latency.Application)
37 | fmt.Printf("%12s: %dms\n", "Total", check.Latency.Total)
38 | } else {
39 | fmt.Println("agent/cli:", err)
40 | }
41 | return
42 | }
43 |
44 | a.Run()
45 | }
46 |
--------------------------------------------------------------------------------
/agent/client/client.go:
--------------------------------------------------------------------------------
1 | package client
2 |
3 | import (
4 | "bytes"
5 | "encoding/json"
6 | "net/http"
7 | "time"
8 | )
9 |
10 | type (
11 | // Client ...
12 | Client struct {
13 | Endpoint, Key string
14 | Client *http.Client
15 | }
16 | )
17 |
18 | // New ...
19 | func New(endpoint, key string) *Client {
20 | return &Client{
21 | Endpoint: endpoint,
22 | Key: key,
23 | Client: &http.Client{
24 | Timeout: time.Second * 3,
25 | },
26 | }
27 | }
28 |
29 | // NewRequest ...
30 | func (c *Client) NewRequest(method, path string, payload interface{}) (*http.Request, error) {
31 | body := &bytes.Buffer{}
32 | if payload != nil {
33 | err := json.NewEncoder(body).Encode(payload)
34 | if err != nil {
35 | return nil, err
36 | }
37 | }
38 | req, err := http.NewRequest(method, c.Endpoint+path, body)
39 | if err != nil {
40 | return nil, err
41 | }
42 | req.Header.Set("Authorization", "Bearer "+c.Key)
43 | req.Header.Set("Content-Type", "application/json; charset=utf-8")
44 | return req, nil
45 | }
46 |
47 | // Do ...
48 | func (c *Client) Do(req *http.Request, recipient interface{}) error {
49 | resp, err := c.Client.Do(req)
50 | if err != nil {
51 | return err
52 | }
53 | if recipient != nil {
54 | return json.NewDecoder(resp.Body).Decode(recipient)
55 | }
56 | return nil
57 | }
58 |
--------------------------------------------------------------------------------
/agent/client/client_test.go:
--------------------------------------------------------------------------------
1 | package client
2 |
3 | import (
4 | "bytes"
5 | "io/ioutil"
6 | "net/http"
7 | "testing"
8 | )
9 |
10 | func TestNew(t *testing.T) {
11 | a := New("http://server", "123")
12 | if a.Endpoint != "http://server" {
13 | t.Fail()
14 | }
15 | if a.Key != "123" {
16 | t.Fail()
17 | }
18 | if a.Client == nil {
19 | t.Fail()
20 | }
21 | }
22 |
23 | func TestAPINewRequest(t *testing.T) {
24 | a := New("http://server", "123")
25 | req, err := a.NewRequest("GET", "/", nil)
26 | if err != nil {
27 | t.Fail()
28 | }
29 | if req.Method != "GET" {
30 | t.Fail()
31 | }
32 | if req.URL.String() != "http://server/" {
33 | t.Fail()
34 | }
35 | if req.Header.Get("Authorization") != "Bearer 123" {
36 | t.Fail()
37 | }
38 | if req.Header.Get("Content-Type") != "application/json; charset=utf-8" {
39 | t.Fail()
40 | }
41 | payload := []int{1, 2, 3}
42 | req, err = a.NewRequest("GET", "/", payload)
43 | if err != nil {
44 | t.Fail()
45 | }
46 | if body, err := ioutil.ReadAll(req.Body); err != nil || string(body) != "[1,2,3]\n" {
47 | t.Fail()
48 | }
49 | }
50 |
51 | type RoundTripFunc func(req *http.Request) *http.Response
52 |
53 | func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
54 | return f(req), nil
55 | }
56 |
57 | func NewTestClient(f RoundTripFunc) *http.Client {
58 | return &http.Client{
59 | Transport: RoundTripFunc(f),
60 | }
61 | }
62 | func TestAPIDo(t *testing.T) {
63 | a := New("http://server", "123")
64 | req, _ := a.NewRequest("GET", "/", nil)
65 |
66 | a.Client = NewTestClient(func(req *http.Request) *http.Response {
67 | return &http.Response{
68 | StatusCode: 200,
69 | Body: ioutil.NopCloser(bytes.NewBufferString(`"OK"`)),
70 | Header: make(http.Header),
71 | }
72 | })
73 |
74 | var result string
75 | err := a.Do(req, &result)
76 | if err != nil {
77 | t.Fail()
78 | }
79 | if result != "OK" {
80 | t.Fail()
81 | }
82 | }
83 |
--------------------------------------------------------------------------------
/agent/lambda/.gitignore:
--------------------------------------------------------------------------------
1 | dist/
2 |
--------------------------------------------------------------------------------
/agent/lambda/Makefile:
--------------------------------------------------------------------------------
1 | PREFIX=$(abspath .)
2 | GOOS=linux
3 | GOARCH=amd64
4 | RUNTIME=go1.x
5 | MEMORY=128
6 | NAME=owl-agent
7 | HANDLER=dist/owl-agent-lambda-handler
8 | REGION=
9 | TIMEOUT=300
10 | ROLE=
11 | ZIPFILE=$(HANDLER).zip
12 |
13 | include .env
14 |
15 | default: clean
16 | mkdir -p dist
17 | go build -o $(HANDLER) .
18 | zip $(ZIPFILE) $(HANDLER)
19 | clean:
20 | rm -rf dist
21 | update: default
22 | aws lambda update-function-code \
23 | --function-name $(NAME) \
24 | --zip-file fileb://$(PREFIX)/$(ZIPFILE)
25 | create: default
26 | aws lambda create-function \
27 | --region $(REGION) \
28 | --function-name $(NAME) \
29 | --memory $(MEMORY) \
30 | --role $(ROLE) \
31 | --timeout $(TIMEOUT) \
32 | --runtime $(RUNTIME) \
33 | --zip-file fileb://$(PREFIX)/$(ZIPFILE) \
34 | --handler $(HANDLER) \
35 | --environment Variables={API_KEY=$(API_KEY),API_URL=$(API_URL)}
36 | invoke:
37 | aws lambda invoke \
38 | --function-name $(NAME) \
39 | /dev/null
40 |
41 | PHONY: default clean update create invoke
--------------------------------------------------------------------------------
/agent/lambda/README.md:
--------------------------------------------------------------------------------
1 | This is a handler (function) wrapping the Owl agent so it can run on Amazon Lambda.
2 |
3 | Use `make` to build, deploy, and update the function on your account. You'll also need to have the [AWS-CLI client](https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-install.html) already installed and create a `.env` file with some variables like region and [role ARN](https://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html) for its execution.
4 |
5 | See [Building Lambda Functions with Go](https://docs.aws.amazon.com/lambda/latest/dg/go-programming-model.html).
6 |
7 | To schedule the agent you can use events. See [Tutorial: Schedule AWS Lambda Functions Using CloudWatch Events](https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/RunLambdaSchedule.html).
8 |
--------------------------------------------------------------------------------
/agent/lambda/main.go:
--------------------------------------------------------------------------------
1 | package main
2 |
3 | import (
4 | "os"
5 |
6 | "github.com/aws/aws-lambda-go/lambda"
7 | "github.com/corenzan/owl/agent"
8 | )
9 |
10 | var a *agent.Agent
11 |
12 | func init() {
13 | endpoint := os.Getenv("API_URL")
14 | key := os.Getenv("API_KEY")
15 |
16 | a = agent.New(endpoint, key)
17 | }
18 |
19 | func main() {
20 | lambda.Start(a.Run)
21 | }
22 |
--------------------------------------------------------------------------------
/api/Dockerfile:
--------------------------------------------------------------------------------
1 | FROM golang:1.13-alpine
2 |
3 | RUN apk add --no-cache git build-base
4 | RUN go get github.com/cespare/reflex
5 |
6 | ENV GO111MODULE auto
7 |
8 | CMD ["reflex", "--", "go", "test", "-cover", "."]
9 |
--------------------------------------------------------------------------------
/api/api.go:
--------------------------------------------------------------------------------
1 | package api
2 |
3 | import (
4 | "time"
5 | )
6 |
7 | type (
8 | // Website ...
9 | Website struct {
10 | ID uint `json:"id"`
11 | Updated time.Time `json:"updatedAt" db:"updated_at"`
12 | Status string `json:"status"`
13 | URL string `json:"url"`
14 | Uptime float64 `json:"uptime"`
15 | }
16 |
17 | // Latency ...
18 | Latency struct {
19 | DNS time.Duration `json:"dns"`
20 | Connection time.Duration `json:"connection"`
21 | TLS time.Duration `json:"tls"`
22 | Application time.Duration `json:"application"`
23 | Total time.Duration `json:"total"`
24 | }
25 |
26 | // Check ...
27 | Check struct {
28 | ID uint `json:"id"`
29 | WebsiteID uint `json:"websiteId,omitempty" db:"website_id"`
30 | Checked time.Time `json:"checkedAt" db:"checked_at"`
31 | Result string `json:"result"`
32 | Latency *Latency `json:"latency"`
33 | }
34 |
35 | // Stats ...
36 | Stats struct {
37 | Uptime float64 `json:"uptime"`
38 | Apdex float64 `json:"apdex"`
39 | Average float64 `json:"average"`
40 | Lowest float64 `json:"lowest"`
41 | Highest float64 `json:"highest"`
42 | Count uint `json:"count"`
43 | }
44 |
45 | // Entry ...
46 | Entry struct {
47 | Time time.Time `json:"time"`
48 | Status string `json:"status"`
49 | Duration time.Duration `json:"duration"`
50 | }
51 | )
52 |
53 | // Website status enumaration.
54 | const (
55 | StatusUnknown = "unknown"
56 | StatusUp = "up"
57 | StatusMaintenance = "maintenance"
58 | StatusDown = "down"
59 | )
60 |
61 | // Check result enumaration.
62 | const (
63 | ResultUp = "up"
64 | ResultDown = "down"
65 | )
66 |
--------------------------------------------------------------------------------
/api/api_test.go:
--------------------------------------------------------------------------------
1 | package api
2 |
3 | import (
4 | "testing"
5 | )
6 |
--------------------------------------------------------------------------------
/client/.gitignore:
--------------------------------------------------------------------------------
1 | /node_modules
2 | /coverage
3 | /build
4 |
5 |
--------------------------------------------------------------------------------
/client/Dockerfile:
--------------------------------------------------------------------------------
1 | FROM node:12.12-alpine
2 |
3 | WORKDIR /app
4 | COPY package.json yarn.lock ./
5 | RUN npm i
6 |
7 | COPY . .
8 | EXPOSE 3000
9 |
10 | CMD ["yarn", "start"]
--------------------------------------------------------------------------------
/client/package.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "client",
3 | "version": "0.1.0",
4 | "private": true,
5 | "dependencies": {
6 | "classnames": "^2.2.6",
7 | "moment": "^2.24.0",
8 | "prop-types": "^15.7.2",
9 | "react": "^16.8.6",
10 | "react-dom": "^16.8.6",
11 | "react-moment": "^0.9.1",
12 | "react-scripts": "2.1.8",
13 | "react-timeago": "^4.4.0",
14 | "resetize": "^26.0.0",
15 | "route-parser": "^0.0.5",
16 | "wouter": "^1.1.0"
17 | },
18 | "scripts": {
19 | "start": "react-scripts start",
20 | "build": "react-scripts build",
21 | "test": "react-scripts test",
22 | "eject": "react-scripts eject"
23 | },
24 | "eslintConfig": {
25 | "extends": "react-app"
26 | },
27 | "browserslist": [
28 | ">0.2%",
29 | "not dead",
30 | "not ie <= 11",
31 | "not op_mini all"
32 | ]
33 | }
34 |
--------------------------------------------------------------------------------
/client/public/_redirects:
--------------------------------------------------------------------------------
1 | # https://www.netlify.com/docs/redirects/
2 | /* /index.html 200
--------------------------------------------------------------------------------
/client/public/android-chrome-192x192.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/android-chrome-192x192.png
--------------------------------------------------------------------------------
/client/public/android-chrome-512x512.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/android-chrome-512x512.png
--------------------------------------------------------------------------------
/client/public/apple-touch-icon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/apple-touch-icon.png
--------------------------------------------------------------------------------
/client/public/browserconfig.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 | #7e5c62
7 |
8 |
9 |
10 |
--------------------------------------------------------------------------------
/client/public/favicon-16x16.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/favicon-16x16.png
--------------------------------------------------------------------------------
/client/public/favicon-32x32.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/favicon-32x32.png
--------------------------------------------------------------------------------
/client/public/favicon.ico:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/favicon.ico
--------------------------------------------------------------------------------
/client/public/humans.txt:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/humans.txt
--------------------------------------------------------------------------------
/client/public/index.html:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
24 | Owl — Dashboard
25 |
26 |
27 |
28 |
29 |
30 |
31 |
--------------------------------------------------------------------------------
/client/public/manifest.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "Owl",
3 | "short_name": "Owl",
4 | "orientation": "portrait",
5 | "start_url": "/?source=pwa",
6 | "icons": [
7 | {
8 | "src": "/android-chrome-192x192.png",
9 | "sizes": "192x192",
10 | "type": "image/png"
11 | },
12 | {
13 | "src": "/android-chrome-512x512.png",
14 | "sizes": "512x512",
15 | "type": "image/png"
16 | }
17 | ],
18 | "theme_color": "#7e5c62",
19 | "background_color": "#7e5c62",
20 | "display": "standalone"
21 | }
22 |
--------------------------------------------------------------------------------
/client/public/mstile-144x144.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/mstile-144x144.png
--------------------------------------------------------------------------------
/client/public/mstile-150x150.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/mstile-150x150.png
--------------------------------------------------------------------------------
/client/public/mstile-310x150.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/mstile-310x150.png
--------------------------------------------------------------------------------
/client/public/mstile-310x310.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/mstile-310x310.png
--------------------------------------------------------------------------------
/client/public/mstile-70x70.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/mstile-70x70.png
--------------------------------------------------------------------------------
/client/public/robots.txt:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/corenzan/owl/df6a15f4767e6c1686772d6ad0cd48911f6ac247/client/public/robots.txt
--------------------------------------------------------------------------------
/client/public/safari-pinned-tab.svg:
--------------------------------------------------------------------------------
1 |
--------------------------------------------------------------------------------
/client/src/api.js:
--------------------------------------------------------------------------------
1 | import moment from "moment";
2 |
3 | const request = path => {
4 | return fetch(process.env.REACT_APP_API_URL + path)
5 | .then(response => {
6 | if (!response.ok) {
7 | throw Error(response.status);
8 | }
9 | return response.json();
10 | })
11 | .catch(console.error);
12 | };
13 |
14 | export default {
15 | websites(after, before) {
16 | return request(
17 | `/websites?after=${moment(after).toISOString()}&before=${moment(
18 | before
19 | ).toISOString()}`
20 | );
21 | },
22 |
23 | website(id) {
24 | return request(`/websites/${id}`);
25 | },
26 |
27 | stats(id, after, before) {
28 | return request(
29 | `/websites/${id}/stats?after=${moment(
30 | after
31 | ).toISOString()}&before=${moment(before).toISOString()}`
32 | );
33 | },
34 |
35 | checks(id, after, before) {
36 | return request(
37 | `/websites/${id}/checks?after=${moment(
38 | after
39 | ).toISOString()}&before=${moment(before).toISOString()}`
40 | );
41 | },
42 |
43 | history(id, after, before) {
44 | return request(
45 | `/websites/${id}/history?after=${moment(
46 | after
47 | ).toISOString()}&before=${moment(before).toISOString()}`
48 | );
49 | }
50 | };
51 |
--------------------------------------------------------------------------------
/client/src/components/App/index.js:
--------------------------------------------------------------------------------
1 | import React, { useState, createContext } from "react";
2 | import { Route, Link, useLocation } from "wouter";
3 | import c from "classnames";
4 | import Moment from "react-moment";
5 | import moment from "moment";
6 |
7 | import Menu from "../Menu";
8 | import Welcome from "../Welcome";
9 | import History from "../History";
10 |
11 | import style from "./style.module.css";
12 |
13 | export const appContext = createContext();
14 |
15 | export default () => {
16 | const [period] = useState([moment().subtract(1, "month"), moment()]);
17 | const [path] = useLocation();
18 |
19 | return (
20 |
21 |
22 |
32 |
33 |
36 |
37 |
38 |
39 |
40 |
41 |
15 | |
16 |
17 | |
18 |
19 |
24 | {entry.status === "up" ? "Up" : "Down"}
25 |
26 | |
27 |
28 |
29 | |
30 |
31 | );
32 |
33 | export default ({ params }) => {
34 | const { period } = useContext(appContext);
35 |
36 | const [website, setWebsite] = useState(null);
37 | const [checks, setChecks] = useState([]);
38 | const [history, setHistory] = useState([]);
39 |
40 | useEffect(() => {
41 | api.website(params.id).then(setWebsite);
42 | api.checks(params.id, ...period).then(setChecks);
43 | api.history(params.id, ...period).then(setHistory);
44 | }, [params.id]);
45 |
46 | if (!website) {
47 | return null;
48 | }
49 |
50 | return (
51 |
52 |
55 |
{checks.length ? : null}
56 |
57 |
58 | {history.map(entry => (
59 |
60 | ))}
61 |
62 |
63 |
29 |
39 | {websites
40 | .filter(website => website.url.indexOf(query.toLowerCase()) > -1)
41 | .map(website => (
42 |
43 |
49 |
50 |
51 |
52 | ))}
53 |
13 | {label ? Uptime : null}
14 | {value ? (value % 1 > 0 ? value.toFixed(2) : value) : 0}%
15 |
16 | );
17 | const Apdex = ({ value, className }) => (
18 |
19 | Apdex
20 | {value ? value.toFixed(2) : "0.00"}
21 |
22 | );
23 | const Average = ({ value, className }) => (
24 |
25 | Average
26 | {value ? (value / 1000).toFixed(2) : "0.00"}s
27 |
28 | );
29 | const Lowest = ({ value, className }) => (
30 |
31 | Lowest
32 | {value ? (value / 1000).toFixed(2) : "0.00"}s
33 |
34 | );
35 | const Highest = ({ value, className }) => (
36 |
37 | Highest
38 | {value ? (value / 1000).toFixed(2) : "0.00"}s
39 |
40 | );
41 | const Checks = ({ value, className }) => (
42 |
43 | Checks
44 | {value ? value : "0"}
45 |
46 | );
47 |
48 | export default ({ website, extended, onClick }) => {
49 | const [stats, setStats] = useState(null);
50 | const { period } = useContext(appContext);
51 |
52 | useEffect(() => {
53 | if (extended) {
54 | api.stats(website.id, ...period).then(setStats);
55 | }
56 | }, [extended, website.id]);
57 |
58 | return (
59 |
60 |
61 |
62 |
63 |
64 |
65 | {website.url}
66 |
67 |
68 |
69 |
70 | {extended ? (
71 |
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 | ) : (
80 |
81 |
82 |
83 | )}
84 |
85 | {extended ? (
86 |
87 |
88 |
89 |
90 |
91 |
92 |
93 |
94 |
95 |
96 | ) : null}
97 |
9 |
10 |
Owl sees all.
11 |