starlingx/root
Code Issues Proposed changes

downloader: Removed the corrupted downloaded deb file

Browse Source 
Sometimes corrupted deb file is kept in download directory
though exception is raised by candidate.fetch_binary() in
the function download(). This corrupted deb file will be
uploaded to the remote binary repository. The below was
one of the cases we once had which caused this issue:
INFO:  trace-cmd_2.9.1-1 is uploaded to deb-local-binary
DEBUG: package usb.ids_2022.05.20-0+deb11u1 needs to be downloaded
DEBUG: Fail to fetch binary usb.ids_2022.05.20-0+deb11u1
DEBUG: The item 'starlingx/binaries/usb.ids_2022.05.20-0+deb11u1_all.deb'
       could not be fetched: 404  Not Found [IP: 10.101.144.137 80]

This commit is to remove the corrupted deb file and prevent
it uploading to the remote repository when exception got.

Test Plan:
Pass:
a. Since this is not a issue that recurs every time, below
   code is added to raise exception to test the exception handling:
   between line "package.candidate = candidate" and
   "ret = package.candidate.fetch_binary(self.dl_dir)":
   "if deb_name == 'usb.ids_2022.05.20-0+deb11u1':
        os.system('touch ' + os.path.join(self.dl_dir, deb_name + '_all.deb'))
        raise Exception("Fake exception to test exception handling")"
b. Make sure that there is not 'usb.ids*' in
   '/import/mirrors/starlingx/binaries' in builder container
c. Run 'repo_manage.py list_pkgs -r deb-local-binary' and check the
   '/localdisk/builder.log' to make sure there is not 'usb.ids*.deb'
   in the remote repository 'deb-local-binary'
d. $downloader -b
e. downloader should print on screen:
   downloader - ERROR: Failed to download packages: 1
   downloader - ERROR: usb.ids_2022.05.20-0+deb11u1
f. Check the log file '/localdisk/builder.log', there should be below
   messages:
   downloader - DEBUG: package usb.ids_2022.05.20-0+deb11u1 needs to be downloaded
   downloader - DEBUG: Fail to fetch binary usb.ids_2022.05.20-0+deb11u1
   downloader - DEBUG: Fake exception to test exception handling
g. Make sure that there is not 'usb.ids_2022.05.20-0+deb11u1_all.deb' in
   '/import/mirrors/starlingx/binaries'.
h. Check that there is not 'usb.ids_2022.05.20-0+deb11u1*.deb' in deb-local-binary:
   $repo_manage.py list_pkgs -r deb-local-binary

Story: 2008846
Task: 47123

Signed-off-by: Haiqing Bai <haiqing.bai@windriver.com>
Change-Id: I5923d72040abd8dee29be5cb24aa7a7f95a6edac
This commit is contained in:
Haiqing Bai
2023-01-06 21:14:05 +08:00
parent 7b957158bb
commit 08b1999b5b
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
build-tools/stx/downloader
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@@ -271,8 +271,14 @@ class DebDownloader(BaseDownloader):
if ret:
return ret
except Exception as e:
logger.debug("Fail to fetch binray %s_%s", _name, _version)
deb_name = _name + '_' + _version
logger.debug("Fail to fetch binary %s", deb_name)
logger.debug(str(e))
'''
Sometimes the target deb is created in dl_dir, but actually it is
corrupted file. It should not be uploaded to binary repo.
'''
os.system('rm -f ' + os.path.join(self.dl_dir, deb_name + '*.deb'))
return None
def reports(self):