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log precondition result on PUT request

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This commit is contained in:
Peter Bieringer
2024-12-24 12:04:05 +01:00
parent 6569e481df
commit 7e23c603c1
1 changed files with 7 additions and 0 deletions
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7
radicale/app/put.py
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@@ -198,15 +198,22 @@ class ApplicationPartPut(ApplicationBase):
etag = environ.get("HTTP_IF_MATCH", "")
if not item and etag:
# Etag asked but no item found: item has been removed
logger.warning("Precondition failed on PUT request for %r (HTTP_IF_MATCH: %s, item not existing)", path, etag)
return httputils.PRECONDITION_FAILED
if item and etag and item.etag != etag:
# Etag asked but item not matching: item has changed
logger.warning("Precondition failed on PUT request for %r (HTTP_IF_MATCH: %s, item has different etag: %s)", path, etag, item.etag)
return httputils.PRECONDITION_FAILED
if etag:
logger.debug("Precondition passed on PUT request for %r (HTTP_IF_MATCH: %s, item has etag: %s)", path, etag, item.etag)
match = environ.get("HTTP_IF_NONE_MATCH", "") == "*"
if item and match:
# Creation asked but item found: item can't be replaced
logger.warning("Precondition failed on PUT request for %r (HTTP_IF_NONE_MATCH: *, creation requested but item found with etag: %s)", path, item.etag)
return httputils.PRECONDITION_FAILED
if match:
logger.debug("Precondition passed on PUT request for %r (HTTP_IF_NONE_MATCH: *)", path)
if (tag != prepared_tag or
prepared_write_whole_collection != write_whole_collection):