catch HTTPError and URLError in the curl plugin

peru/resources/plugins/curl/curl_plugin.py

@@ -7,6 +7,7 @@
 import stat
 import sys
 import tarfile
+from urllib.error import HTTPError, URLError
 from urllib.parse import urlsplit
 import urllib.request
 import zipfile
@@ -157,13 +158,18 @@ def main():
  url = os.environ['PERU_MODULE_URL']
  sha1 = os.environ['PERU_MODULE_SHA1']
  command = os.environ['PERU_PLUGIN_COMMAND']
- if command == 'sync':
- plugin_sync(url, sha1)
- elif command == 'reup':
- plugin_reup(url, sha1)
- else:
- raise RuntimeError('unknown command: ' + repr(command))
+ try:
+ if command == 'sync':
+ plugin_sync(url, sha1)
+ elif command == 'reup':
+ plugin_reup(url, sha1)
+ else:
+ raise RuntimeError('unknown command: ' + repr(command))
+ except (HTTPError, URLError) as e:
+ print("Error fetching", url)
+ print(e)
+ return 1
 
 
 if __name__ == '__main__':
- main()
+ sys.exit(main())