download: more consistent and exhaustive logging, new DANDI_DEVEL_AGGRESSIVE_RETRY mode, respect (?) Retry-After
#1509
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…r log messages in download
…with or without exception etc
…message while at it
Also shortened the log line to not include traceback
…(via inode matching)
not sure why was not failing for me locally but fails on CI
That is my guess for what is happening in
________________________ test_DownloadDirectory_basic _________________________
dandi\tests\test_download.py:1048: in test_DownloadDirectory_basic
with DownloadDirectory(tmp_path, digests={}) as dl:
dandi\download.py:889: in __exit__
self.writefile.replace(self.filepath)
C:\hostedtoolcache\windows\Python\3.10.11\x64\lib\pathlib.py:1247: in replace
self._accessor.replace(self, target)
E PermissionError: [WinError 5] Access is denied: 'C:\\Users\\runneradmin\\AppData\\Local\\Temp\\pytest-of-runneradmin\\pytest-0\\test_DownloadDirectory_basic0.dandidownload\\file' -> 'C:\\Users\\runneradmin\\AppData\\Local\\Temp\\pytest-of-runneradmin\\pytest-0\\test_DownloadDirectory_basic0'
Very unlikely but it could be that directory already existed but without checksum file for some reason.
no v prefix since is not providing any information on top; sorting for deterministic order
…th was set to default to True
…IVE_RETRY mode This is all to address that odd case with 000026 where connection keeps interrupting. Unclear why so adding more specific cases handling and allowing for such an aggressive retrying where we would proceed as long as we are getting something (but sleep would also increase)
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #1509 +/- ##
===========================================
- Coverage 88.56% 62.35% -26.22%
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Files 78 78
Lines 10585 10684 +99
===========================================
- Hits 9375 6662 -2713
- Misses 1210 4022 +2812
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It was originally developed as part of the PR but derailed into fixing/robustifying download functionality. So sits on top of
TODOs