62 lines
1.0 KiB
Go
62 lines
1.0 KiB
Go
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package webhook
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import (
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"context"
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"io"
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"log"
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"net/http"
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"sync"
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"text/template"
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"git.luj0ga.de/franconian/matrix"
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)
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type Server struct {
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matrix *matrix.Client
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tmpl *template.Template
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}
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func NewServer(matrix *matrix.Client) *Server {
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return &Server{
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matrix: matrix,
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tmpl: template.Must(template.New("alert").Parse(messageTemplate)),
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}
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}
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func (s Server) ListenAndServe(address string, ctx context.Context, wg *sync.WaitGroup) error {
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusNoContent)
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})
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http.HandleFunc("/webhook", s.handleWebhook)
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server := http.Server{
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Addr: address,
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}
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go func() {
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wg.Add(1)
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defer wg.Done()
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<-ctx.Done()
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err := server.Shutdown(context.Background())
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if err != nil {
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log.Print(err)
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}
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}()
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log.Print("listening on ", address)
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err := server.ListenAndServe()
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if err != http.ErrServerClosed {
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return err
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}
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return nil
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}
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func writeStatus(w http.ResponseWriter, code int) {
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w.WriteHeader(code)
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io.WriteString(w, http.StatusText(code))
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}
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