python-zulip-api/contrib_bots/bots/git_hub_comment/git_hub_comment.py
Abhijeet Kaur 0419848d3c contrib_bots: Restructure bots to follow a consistent structure.
Now all the bots that are stored in contrib_bots are in the
same file/directory format.
The format is specified here #3427. Add tests.py file for encrypt_bot as well.
Fixes #3427.
2017-02-10 06:44:03 -08:00

141 lines
5.5 KiB
Python

# See readme.md for instructions on running this code.
from __future__ import absolute_import
from __future__ import print_function
from . import github
import json
import logging
import os
import requests
class InputError(IndexError):
'''raise this when there is an error with the information the user has entered'''
class GitHubHandler(object):
'''
This plugin allows you to comment on a GitHub issue, under a certain repository.
It looks for messages starting with '@comment' or '@gcomment'.
'''
def usage(self):
return '''
This bot will allow users to comment on a GitHub issue.
Users should preface messages with '@comment' or '@gcomment'.
You will need to have a GitHub account.
Before running this, make sure to get a GitHub OAuth token.
The token will need to be authorized for the following scopes:
'gist, public_repo, user'.
Store it in the '~/.github_auth.conf' file, along with your username, in the format:
github_repo = <repo_name> (The name of the repo to post to)
github_repo_owner = <repo_owner> (The owner of the repo to post to)
github_username = <username> (The username of the GitHub bot)
github_token = <oauth_token> (The personal access token for the GitHub bot)
Leave the first two options blank.
Please use this format in your message to the bot:
'<repository_owner>/<repository>/<issue_number>/<your_comment>'.
'''
def triage_message(self, message, client):
original_content = message['content']
is_comment = (original_content.startswith('@comment') or
original_content.startswith('@gcomment'))
return is_comment
def handle_message(self, message, client, state_handler):
original_content = message['content']
original_sender = message['sender_email']
# this handles the message if its starts with @comment
if original_content.startswith('@comment'):
handle_input(client, original_content, original_sender)
# handle if message starts with @gcomment
elif original_content.startswith('@gcomment'):
handle_input(client, original_content, original_sender)
handler_class = GitHubHandler
def send_to_github(repo_owner, repo, issue, comment_body):
session = github.auth()
comment = {
'body': comment_body
}
r = session.post('https://api.github.com/repos/%s/%s/issues/%s/comments' % (repo_owner, repo, issue),
json.dumps(comment))
return r.status_code
def get_values_message(original_content):
# gets rid of whitespace around the edges, so that they aren't a problem in the future
message_content = original_content.strip()
# splits message by '/' which will work if the information was entered correctly
message_content = message_content.split('/')
try:
# this will work if the information was entered correctly
user = github.get_username()
repo_owner = message_content[2]
repo = message_content[3]
issue = message_content[4]
comment_body = message_content[5]
return dict(user=user, repo_owner=repo_owner, repo=repo, issue=issue, comment_body=comment_body)
except IndexError:
raise InputError
def handle_input(client, original_content, original_sender):
try:
params = get_values_message(original_content)
status_code = send_to_github(params['repo_owner'], params['repo'],
params['issue'], params['comment_body'])
if status_code == 201:
# sending info to github was successful!
reply_message = "You commented on issue number " + params['issue'] + " under " + \
params['repo_owner'] + "'s repository " + params['repo'] + "!"
send_message(client, reply_message, original_sender)
elif status_code == 404:
# this error could be from an error with the OAuth token
reply_message = "Error code: " + str(status_code) + " :( There was a problem commenting on issue number " \
+ params['issue'] + " under " + \
params['repo_owner'] + "'s repository " + params['repo'] + \
". Do you have the right OAuth token?"
send_message(client, reply_message, original_sender)
else:
# sending info to github did not work
reply_message = "Error code: " + str(status_code) +\
" :( There was a problem commenting on issue number " \
+ params['issue'] + " under " + \
params['repo_owner'] + "'s repository " + params['repo'] + \
". Did you enter the information in the correct format?"
send_message(client, reply_message, original_sender)
except InputError:
message = "It doesn't look like the information was entered in the correct format." \
" Did you input it like this? " \
"'/<username>/<repository_owner>/<repository>/<issue_number>/<your_comment>'."
send_message(client, message, original_sender)
logging.error('there was an error with the information you entered')
def send_message(client, message, original_sender):
# function for sending a message
client.send_message(dict(
type='private',
to=original_sender,
content=message,
))