catbase/plugins/git/github.go

93 lines
2.4 KiB
Go

package git
import (
"fmt"
"net/http"
"strings"
"github.com/rs/zerolog/log"
"github.com/velour/catbase/bot"
"gopkg.in/go-playground/webhooks.v5/github"
)
func (p *GitPlugin) githubEvent(w http.ResponseWriter, r *http.Request) {
if p.ghhook == nil {
log.Error().Msg("github hook not initialized")
w.WriteHeader(500)
fmt.Fprintf(w, "not initialized")
return
}
icon := p.c.Get("github.icon", ":octocat:")
payload, err := p.ghhook.Parse(r,
github.PushEvent,
github.PullRequestEvent,
github.PingEvent,
)
if err != nil {
log.Error().Err(err).Msg("unknown event")
w.WriteHeader(500)
fmt.Fprintf(w, "unknown event: %+v", err)
return
}
msg, repo, owner := " ", "", ""
switch payload.(type) {
case github.PushPayload:
push := payload.(github.PushPayload)
repo = push.Repository.Name
owner = push.Repository.Owner.Login
commits := ""
filterBranch := p.c.Get(fmt.Sprintf("github.%s.%s.branches", owner, repo), "*")
if len(push.Commits) == 0 {
log.Debug().Msg("GitHub sent an empty changeset")
return
}
if filterBranch != "*" && !strings.Contains(push.Ref, filterBranch) {
log.Debug().Msgf("Ignoring GitHub push to %s", push.Ref)
return
}
for _, c := range push.Commits {
m := strings.Split(c.Message, "\n")[0]
commits += fmt.Sprintf("%s %s pushed to %s (<%s|%s>) %s\n",
icon,
c.Author.Name,
repo,
c.URL,
c.ID[:7],
m,
)
}
msg += commits
case github.PullRequestPayload:
pr := payload.(github.PullRequestPayload)
if pr.Action != "opened" {
w.WriteHeader(200)
fmt.Fprintf(w, "ignoring action %s", pr.Action)
return
}
repo = pr.Repository.Name
owner = pr.Repository.Owner.Login
msg += fmt.Sprintf("%s %s opened new pull request \"%s\" on %s: %s",
icon,
pr.PullRequest.User.Login,
pr.PullRequest.Title,
pr.Repository.Name,
pr.PullRequest.URL,
)
case github.PingPayload:
ping := payload.(github.PingPayload)
repo = ping.Repository.Name
owner = ping.Repository.Owner.Login
msg += fmt.Sprintf(icon+" Got a ping request on %s", repo)
default:
log.Error().Interface("payload", payload).Msg("unknown event payload")
w.WriteHeader(500)
fmt.Fprintf(w, "unknown event payload: %+v", payload)
return
}
chs := p.c.GetArray(fmt.Sprintf("github.%s.%s.channels", owner, repo), []string{})
for _, ch := range chs {
p.b.Send(p.b.DefaultConnector(), bot.Message, ch, msg)
}
}