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import json
from supybot import ircmsgs, callbacks, httpserver, log, world
from supybot.ircutils import bold, italic, underline
class Sourcehut(callbacks.Plugin):
"""
Supybot plugin to receive Sourcehut webhooks
"""
def __init__(self, irc):
super().__init__(irc)
httpserver.hook("sourcehut", SourcehutServerCallback(self))
def die(self):
httpserver.unhook("sourcehut")
super().die()
def announce(self, channel, message):
libera = world.getIrc("libera")
if libera is None:
print("error: no irc libera")
return
if channel not in libera.state.channels:
print(f"error: not in {channel} channel")
return
libera.sendMsg(ircmsgs.notice(channel, message))
class SourcehutServerCallback(httpserver.SupyHTTPServerCallback):
name = "Sourcehut"
defaultResponse = "Bad request\n"
def __init__(self, plugin: Sourcehut):
super().__init__()
self.plugin = plugin
SUBJECT = "[PATCH {prefix} v{version}] {subject}"
URL = "https://lists.sr.ht/{list[owner][canonicalName]}/{list[name]}/patches/{id}"
CHANS = {
"#public-inbox": "##rjarry",
"#aerc-devel": "#aerc",
}
def doPost(self, handler, path, form=None):
if hasattr(form, "decode"):
form = form.decode("utf-8")
print(f"POST {path} {form}")
try:
body = json.loads(form)
hook = body["data"]["webhook"]
if hook["event"] == "PATCHSET_RECEIVED":
patchset = hook["patchset"]
subject = self.SUBJECT.format(**patchset)
url = self.URL.format(**patchset)
if not url.startswith("https://lists.sr.ht/~rjarry/"):
raise ValueError("unknown list")
channel = f"#{patchset['list']['name']}"
channel = self.CHANS.get(channel, channel)
try:
submitter = patchset["submitter"]["canonicalName"]
except KeyError:
try:
submitter = patchset["submitter"]["username"]
except KeyError:
submitter = patchset["submitter"]["email"]
msg = f"received {bold(subject)} from {italic(submitter)}: {underline(url)}"
self.plugin.announce(channel, msg)
handler.send_response(200)
handler.end_headers()
handler.wfile.write(b"")
return
raise ValueError("unsupported webhook: %r" % hook)
except Exception as e:
print("ERROR", e)
handler.send_response(400)
handler.end_headers()
handler.wfile.write(b"Bad request\n")
def log_message(self, format, *args):
pass
Class = Sourcehut
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