[bitbake-devel] [PATCH] fetch2: rename file with bad checksum instead of removing it completely
Martin Jansa
martin.jansa at gmail.com
Fri Apr 12 14:08:10 UTC 2013
* this can be useful when someone wan't to compare old file with
bad checksum and new one
Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
---
lib/bb/fetch2/__init__.py | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py
index 1bf67dd..dd1cc93 100644
--- a/lib/bb/fetch2/__init__.py
+++ b/lib/bb/fetch2/__init__.py
@@ -74,6 +74,9 @@ class FetchError(BBFetchException):
class ChecksumError(FetchError):
"""Exception when mismatched checksum encountered"""
+ def __init__(self, message, url = None, checksum = None):
+ self.checksum = checksum
+ FetchError.__init__(self, message, url)
class NoChecksumError(FetchError):
"""Exception when no checksum is specified, but BB_STRICT_CHECKSUM is set"""
@@ -561,7 +564,7 @@ def verify_checksum(u, ud, d):
msg = msg + '\nIf this change is expected (e.g. you have upgraded to a new version without updating the checksums) then you can use these lines within the recipe:\nSRC_URI[%s] = "%s"\nSRC_URI[%s] = "%s"\nOtherwise you should retry the download and/or check with upstream to determine if the file has become corrupted or otherwise unexpectedly modified.\n' % (ud.md5_name, md5data, ud.sha256_name, sha256data)
if len(msg):
- raise ChecksumError('Checksum mismatch!%s' % msg, u)
+ raise ChecksumError('Checksum mismatch!%s' % msg, u, md5data)
def update_stamp(u, ud, d):
@@ -804,6 +807,7 @@ def try_mirror_url(newuri, origud, ud, ld, check = False):
if isinstance(e, ChecksumError):
logger.warn("Mirror checksum failure for url %s (original url: %s)\nCleaning and trying again." % (newuri, origud.url))
logger.warn(str(e))
+ self.rename_bad_checksum(ud, e.checksum)
elif isinstance(e, NoChecksumError):
raise
else:
@@ -1388,6 +1392,7 @@ class Fetch(object):
if isinstance(e, ChecksumError):
logger.warn("Checksum failure encountered with download of %s - will attempt other sources if available" % u)
logger.debug(1, str(e))
+ self.rename_bad_checksum(ud, e.checksum)
elif isinstance(e, NoChecksumError):
raise
else:
@@ -1495,6 +1500,18 @@ class Fetch(object):
if ud.lockfile:
bb.utils.unlockfile(lf)
+ def rename_bad_checksum(self, ud, suffix):
+ """
+ Renames files to have suffix from parameter
+ """
+
+ if ud.localpath is None:
+ return
+
+ new_localpath = "%s_bad-checksum_%s" % (ud.localpath, suffix)
+ bb.warn("Renaming %s to %s" % (ud.localpath, new_localpath))
+ bb.utils.movefile(ud.localpath, new_localpath)
+
from . import cvs
from . import git
from . import gitsm
--
1.8.1.5
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