From: Zhang Qiang <qiang.z.zhang@intel.com>
Date: Tue, 25 Feb 2014 06:02:37 +0000 (+0800)
Subject: Enhance exception caused by proxy
X-Git-Tag: 0.21~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8b8f9b226158022a9ab9f87d7ba8e48b26f8326e;p=tools%2Fgbs.git

Enhance exception caused by proxy

Add http_code 503 as proxy issue, and print system proxy environment
if encounter error.

Fixes: #1383
Change-Id: Ide3daefa57dc16241891fd4cd205e5444ff9a30b
---

diff --git a/gitbuildsys/utils.py b/gitbuildsys/utils.py
index c80a209..c3deb8c 100644
--- a/gitbuildsys/utils.py
+++ b/gitbuildsys/utils.py
@@ -222,7 +222,6 @@ class URLGrabber(object):
         curl.setopt(pycurl.PROGRESSFUNCTION, progressing)
         curl.setopt(pycurl.NOPROGRESS, False)
         original_handler = signal.signal(signal.SIGINT, handler)
-
         try:
             curl.perform()
         except pycurl.error, err:
@@ -231,9 +230,16 @@ class URLGrabber(object):
             errcode, errmsg = err.args
             http_code = curl.getinfo(pycurl.HTTP_CODE)
 
-            if errcode == pycurl.E_OPERATION_TIMEOUTED:
+            if errcode == pycurl.E_OPERATION_TIMEOUTED or http_code == 503:
+                proxies = ['Detected proxies set in system environment:']
+                ENV = os.environ
+                for key in ['HTTPS_PROXY', 'HTTP_PROXY', 'FTP_PROXY',
+                            'https_proxy', 'http_proxy', 'ftp_proxy',
+                            'NO_PROXY', 'no_proxy']:
+                    proxies.append('%s=%s' % (key, ENV.get(key, '')))
                 raise UrlError("connect timeout to %s, maybe it's caused by "
-                               "proxy settings, please check." % curl.url)
+                               "proxy settings, please check. %s" % (curl.url,
+                               '\n  '.join(proxies)))
             elif errcode == pycurl.E_ABORTED_BY_CALLBACK:
                 raise KeyboardInterrupt(err)
             elif http_code in (401, 403):