109 lines
2.0 KiB
Go
109 lines
2.0 KiB
Go
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package api
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import (
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"html/template"
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"net/http"
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)
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type statsApi struct {
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ctx *ApiContext
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mux *http.ServeMux
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}
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func (a *statsApi) Name() string {
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return "Stats"
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}
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func (a *statsApi) Domains() []string {
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return []string{"bridge.sati.ac"}
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}
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func (a *statsApi) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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a.mux.ServeHTTP(w, r)
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}
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var statsTemplate = func() *template.Template {
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template, err := template.New("stats").Parse(`
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<html>
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<head>
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<title>sati bridge</title>
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<style>
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.highlight {
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color: #FF7143;
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}
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.header {
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margin-bottom: 5px;
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font-size: 20px;
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}
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html, body {
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font-size: 14px;
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background: #0f0805;
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color: #ddd;
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font-family: "Segoe UI","Noto Sans",sans-serif;
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}
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table, th, td {
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border: 1px solid #592D25;
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border-collapse: collapse;
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}
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th, td {
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padding: 2px 5px;
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}
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</style>
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</head>
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<body>
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<div class="header">
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<span class="highlight">it works!</span> statistics of this instance:
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</div>
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<table>
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<tr><th>domain</th><th>handler</th></tr>
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{{range $domain, $handler := .Domains}}
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<tr><td>{{$domain}}</td><td>{{$handler}}</td></tr>
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{{end}}
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</table>
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<br/>
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<table>
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<tr><th>task registry</th></tr>
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<tr><td>Total</td><td>{{.Registry.Total}}</td></tr>
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<tr><td>Success</td><td>{{.Registry.Success}}</td></tr>
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<tr><td>Error</td><td>{{.Registry.Error}}</td></tr>
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<tr><td>Processing</td><td>{{.Registry.Processing}}</td></tr>
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</table>
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</pre>
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</body>
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</html>
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`)
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if err != nil {
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panic(err)
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}
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return template
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}()
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func (a *statsApi) stats(w http.ResponseWriter, r *http.Request) {
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w.Header().Add("Content-Type", "text/html")
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domains := make(map[string]string, len(a.ctx.Server.domains))
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for domain, handler := range a.ctx.Server.domains {
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domains[domain] = handler.Name()
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}
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statsTemplate.Execute(w, &struct {
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Domains map[string]string
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Registry RegistryStats
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}{domains, a.ctx.Registry.Stats()})
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}
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func newStatsApi(ctx *ApiContext) ApiHandler {
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api := &statsApi{ctx, http.NewServeMux()}
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api.mux.HandleFunc("/", api.stats)
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return api
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}
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