Send to bot: rename script

scripts/send-to-bot.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import json
+import urllib.request
+
+BOT_URL = 'https://tldr-bot.starbeamrainbowlabs.com'
+
+COMMENT_ERROR="""
+The [build](https://travis-ci.org/tldr-pages/tldr/builds/{build_id})
+for this PR failed with the following error(s):
+
+```
+{content}
+```
+
+Please fix the error(s) and push again.
+"""
+
+COMMENT_CHECK="""
+Hello! I've noticed something unusual when checking this PR:
+
+{content}
+
+Is this intended? If so, just ignore this comment. Otherwise, please
+double-check the commits.
+"""
+
+################################################################################
+
+def post_comment(pr_id, body, once):
+  endpoint = BOT_URL + '/comment'
+
+  if once:
+    endpoint += '/once'
+
+  headers = {'Content-Type': 'application/json'}
+  data = json.dumps({'pr_id': pr_id, 'body': body})
+  req = urllib.request.Request(endpoint, data.encode(), headers)
+
+  try:
+    resp = urllib.request.urlopen(req)
+    code = resp.getcode()
+  except Exception as e:
+    print('Error sending data to tldr-bot:', str(e), file=sys.stderr)
+    return False
+
+  if code != 200:
+    print('Error: tldr-bot responded with code', code, file=sys.stderr)
+    print(resp.read(), file=sys.stderr)
+    return False
+
+  return True
+
+def main(action):
+  if action not in ('report-errors', 'report-check-results'):
+    print('Unknown action:', action, file=sys.stderr)
+    sys.exit(1)
+
+  content = sys.stdin.read().strip()
+
+  if action == 'report-errors':
+    comment_body = COMMENT_ERROR.format(build_id=BUILD_ID, content=content)
+    comment_once = False
+  elif action == 'report-check-results':
+    comment_body = COMMENT_CHECK.format(content=content)
+    comment_once = True
+
+  if post_comment(PR_ID, comment_body, comment_once):
+    print('Success.')
+  else:
+    print('Error sending data to tldr-bot!', file=sys.stderr)
+
+################################################################################
+
+if __name__ == '__main__':
+  REPO_SLUG = os.environ.get('TRAVIS_REPO_SLUG')
+  PR_ID = os.environ.get('TRAVIS_PULL_REQUEST')
+  BUILD_ID = os.environ.get('TRAVIS_BUILD_ID')
+
+  if PR_ID is None or BUILD_ID is None or REPO_SLUG is None:
+    print('Needed environment variables are not set.', file=sys.stderr)
+    sys.exit(1)
+
+  if PR_ID is None or PR_ID == 'false':
+    print('Not a pull request, refusing to run.', file=sys.stderr)
+    sys.exit(0)
+
+  if len(sys.argv) != 2:
+    print('Usage:', sys.argv[0], '<ACTION>', file=sys.stderr)
+    sys.exit(1)
+
+  main(sys.argv[1])