[elbe-devel] [PATCH 1/2] xmlpreprocess: also raise XMLPreprocessError for URLError

[Torben Hohn]

When the host can not be resolved/connected URLError is raised.
In that case its unclear, which URL triggers the problem.

Also catch URLError and raise a similar message, but
slightly different, so its possible to discriminate the error.

Signed-off-by: Torben Hohn <torben.hohn at linutronix.de>
---
 elbepack/xmlpreprocess.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/elbepack/xmlpreprocess.py b/elbepack/xmlpreprocess.py
index b991c6ea7..b330f1033 100644
--- a/elbepack/xmlpreprocess.py
+++ b/elbepack/xmlpreprocess.py
@@ -12,7 +12,7 @@ import sys
 from tempfile import NamedTemporaryFile
 from optparse import OptionGroup
 from itertools import islice
-from urllib.error import HTTPError
+from urllib.error import HTTPError,URLError
 from urllib.request import urlopen
 
 from lxml import etree
@@ -49,6 +49,9 @@ def preprocess_pgp_key(xml):
         except HTTPError:
             raise XMLPreprocessError("Invalid PGP Key URL in <key> tag: %s" %
                                      keyurl)
+        except URLError:
+            raise XMLPreprocessError("Problem with PGP Key URL in <key> tag: %s" %
+                                     keyurl)
 
 
 def preprocess_iso_option(xml):
-- 
2.20.1