# redef class CommitCommentEvent
#
# redef fun log_event(l) do
-# print "new comment on commit {comment.commit.sha}"
+# print "new comment on commit {comment.commit_id}"
# end
# end
#
import nitcorn
# A nitcorn listener for Github hooks.
-class HookListener
+abstract class HookListener
# Api client used to perform Github API requests.
var api: GithubAPI
end
# How to build events from received json objects.
- fun event_factory(kind: String, json: JsonObject): GithubEvent do
+ fun event_factory(kind: String, json: String): nullable GithubEvent do
if kind == "commit_comment" then
- return new CommitCommentEvent.from_json(api, json)
+ return api.deserialize(json).as(CommitCommentEvent)
else if kind == "create" then
- return new CreateEvent.from_json(api, json)
+ return api.deserialize(json).as(CreateEvent)
else if kind == "delete" then
- return new DeleteEvent.from_json(api, json)
+ return api.deserialize(json).as(DeleteEvent)
else if kind == "deployment" then
- return new DeploymentEvent.from_json(api, json)
+ return api.deserialize(json).as(DeploymentEvent)
else if kind == "deployment_status" then
- return new DeploymentStatusEvent.from_json(api, json)
+ return api.deserialize(json).as(DeploymentStatusEvent)
else if kind == "fork" then
- return new ForkEvent.from_json(api, json)
+ return api.deserialize(json).as(ForkEvent)
else if kind == "issues" then
- return new IssuesEvent.from_json(api, json)
+ return api.deserialize(json).as(IssuesEvent)
else if kind == "issue_comment" then
- return new IssueCommentEvent.from_json(api, json)
+ return api.deserialize(json).as(IssueCommentEvent)
else if kind == "member" then
- return new MemberEvent.from_json(api, json)
+ return api.deserialize(json).as(MemberEvent)
else if kind == "pull_request" then
- return new PullRequestEvent.from_json(api, json)
+ return api.deserialize(json).as(PullRequestEvent)
else if kind == "pull_request_review_comment" then
- return new PullRequestReviewCommentEvent.from_json(api, json)
+ return api.deserialize(json).as(PullRequestPullCommentEvent)
else if kind == "push" then
- return new PushEvent.from_json(api, json)
+ return api.deserialize(json).as(PushEvent)
else if kind == "status" then
- return new StatusEvent.from_json(api, json)
- else
- return new GithubEvent.from_json(api, json)
+ return api.deserialize(json).as(StatusEvent)
end
+ return null
end
# What to do when we receive an event from a hook?
# get event type
var kind = request.header.get_or_null("X-GitHub-Event")
if kind == null then return new HttpResponse(403)
- # get POST object
- var obj = request.body.parse_json
- if not obj isa JsonObject then return new HttpResponse(403)
# parse event
- var event = listener.event_factory(kind, obj)
+ var event = listener.event_factory(kind, request.body)
+ if event == null then return new HttpResponse(403)
listener.apply_event(event)
return new HttpResponse(200)
end