mcchunkie/got.go

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2021-04-01 08:23:59 -06:00
package main
import (
"fmt"
"log"
"net/http"
"strings"
"github.com/matrix-org/gomatrix"
"golang.org/x/crypto/bcrypt"
"suah.dev/mcchunkie/plugins"
)
func gotListen(store *FStore, cli *gomatrix.Client) {
var gotPort, _ = store.Get("got_listen")
if gotPort != "" {
var htpass, _ = store.Get("got_htpass")
var gotRoom, _ = store.Get("got_room")
log.Printf("GOT: listening on %q and sending messages to %q\n", gotPort, gotRoom)
http.HandleFunc("/_got", func(w http.ResponseWriter, r *http.Request) {
var msg string
user, pass, ok := r.BasicAuth()
err := bcrypt.CompareHashAndPassword([]byte(htpass), []byte(pass))
if !(ok && err == nil && user == "got") {
log.Printf("GOT: failed auth '%s'\n", user)
w.Header().Set("WWW-Authenticate", `Basic realm="got notify"`)
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
err = r.ParseForm()
if err != nil {
http.Error(w, "invalid request", http.StatusBadRequest)
return
}
switch r.Method {
case http.MethodGet:
msg = r.Form.Get("message")
case http.MethodPost:
msg = r.Form.Get("file")
default:
http.Error(
w,
fmt.Sprintf("method %q not implemented", r.Method),
http.StatusMethodNotAllowed,
)
return
}
msg = strings.TrimSuffix(msg, "\n")
if msg == "" {
fmt.Fprintf(w, "empty message")
return
}
for _, line := range strings.Split(msg, "\n") {
log.Printf("GOT: sending '%s'\n", line)
err = plugins.SendUnescNotice(cli, gotRoom, line)
if err != nil {
http.Error(
w,
fmt.Sprintf("can not send commit info: %s", err),
http.StatusInternalServerError,
)
return
}
}
fmt.Fprintf(w, "ok")
})
log.Fatal(http.ListenAndServe(gotPort, nil))
}
}