From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 29 Sep 2012 02:36:17 +0000 (-0700)
Subject: Handle KeyError when loading pickles.
X-Git-Tag: v2.2.0_alpha135~15
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2377357f4e0164d338c1249c79f479229aa7c0e4;p=portage.git

Handle KeyError when loading pickles.

See http://forums.gentoo.org/viewtopic-t-938022.html for example.
---

diff --git a/pym/_emerge/BlockerCache.py b/pym/_emerge/BlockerCache.py
index fce81f83a..91955249b 100644
--- a/pym/_emerge/BlockerCache.py
+++ b/pym/_emerge/BlockerCache.py
@@ -62,7 +62,9 @@ class BlockerCache(portage.cache.mappings.MutableMapping):
 			self._cache_data = mypickle.load()
 			f.close()
 			del f
-		except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
+		except (SystemExit, KeyboardInterrupt):
+			raise
+		except Exception as e:
 			if isinstance(e, EnvironmentError) and \
 				getattr(e, 'errno', None) in (errno.ENOENT, errno.EACCES):
 				pass
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index f8980f7a0..5299b298f 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -585,7 +585,9 @@ class vardbapi(dbapi):
 			aux_cache = mypickle.load()
 			f.close()
 			del f
-		except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError) as e:
+		except (SystemExit, KeyboardInterrupt):
+			raise
+		except Exception as e:
 			if isinstance(e, EnvironmentError) and \
 				getattr(e, 'errno', None) in (errno.ENOENT, errno.EACCES):
 				pass
diff --git a/pym/portage/getbinpkg.py b/pym/portage/getbinpkg.py
index 34a5e0efe..538f8c23c 100644
--- a/pym/portage/getbinpkg.py
+++ b/pym/portage/getbinpkg.py
@@ -559,7 +559,9 @@ def dir_get_metadata(baseurl, conn=None, chunk_size=3000, verbose=1, usingcache=
 		out.write(_("Loaded metadata pickle.\n"))
 		out.flush()
 		metadatafile.close()
-	except (AttributeError, EOFError, EnvironmentError, ValueError, pickle.UnpicklingError):
+	except (SystemExit, KeyboardInterrupt):
+		raise
+	except Exception:
 		metadata = {}
 	if baseurl not in metadata:
 		metadata[baseurl]={}