https://gitlab.synchro.net/main/sbbs/-/commit/69fc70ab9e59914f5bfceb9f
Modified Files:
src/sbbs3/userdat.c
Log Message:
Extend (and back-off) the user.tab record lock attempts

I'v been getting errors locking user.tab (for read) for a while (over samba), so hopefully this helps. The lockuserdat() total timeout duration extends from about 5 seconds to about 45 seconds (with an incremental back-off).

Implement the same lock-retry logic/limit in putuserdat().

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https://gitlab.synchro.net/main/sbbs/-/commit/3de5f432ff45b91c838f28c8
Modified Files:
src/sbbs3/userdat.c
Log Message:
Delete data/file/*.out directory for new user (if exists)

emailfiles.js puts files here that the user requested to download "via email" and might not have been successfully delivered and deleted. So clean-up.

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þ Synchronet þ Vertrauen þ Home of Synchronet þ [vert/cvs/bbs].synchro.net

https://gitlab.synchro.net/main/sbbs/-/commit/d7ed70e42df440ef47895b65
Modified Files:
src/sbbs3/userdat.c
Log Message:
user_downloaded_file() now return false upon statistics update failure

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https://gitlab.synchro.net/main/sbbs/-/commit/0a1265a00a2f193d1d977577
Modified Files:
src/sbbs3/userdat.c
Log Message:
strListFastDelete() now takes a count argument

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https://gitlab.synchro.net/main/sbbs/-/commit/c0c3c3ae007cc6f90469d3e0
Modified Files:
src/sbbs3/userdat.c
Log Message:
Check return value of seekuserdat() in putuserdat() and return failure

... trying to get to bottom of user.tab corruption reported in issue #797.

Also, don't need to seek in lockuserdat() since we always call seekuserdat() first.

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https://gitlab.synchro.net/main/sbbs/-/commit/5adf169677b1dee1819f18ca
Modified Files:
src/sbbs3/userdat.c
Log Message:
putuserdat() no longer calls dirtyuserdat() if the write/update failed

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þ Synchronet þ Vertrauen þ Home of Synchronet þ [vert/cvs/bbs].synchro.net

https://gitlab.synchro.net/main/sbbs/-/commit/690bb56e025804cf73cfebbf
Modified Files:
src/sbbs3/userdat.c
Log Message:
A file descriptor of 0 is technically valid (though normally, STDIN)

Likely fix for CID 514647

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https://gitlab.synchro.net/main/sbbs/-/commit/6b5a54d3bf6def6cf0694cd5
Modified Files:
src/sbbs3/userdat.c
Log Message:
Add description comment for find_login_id()

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https://gitlab.synchro.net/main/sbbs/-/commit/df32524348f6987de16ee0d3
Modified Files:
src/sbbs3/userdat.c
Log Message:
Add random jitter to lockuserdat() and putnodedat() retry delays

so that if multiple entities call these functions at the same time, they
don't retry at exactly the same times.

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https://gitlab.synchro.net/main/sbbs/-/commit/ccef9d28aad4782f7879354f
Modified Files:
src/sbbs3/userdat.c
Log Message:
Check return value of writeuserfields() in putuserstr()

Return correct error value upon seek failure.

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https://gitlab.synchro.net/main/sbbs/-/commit/8fd3f62078dd7035cfb2b4c1
Modified Files:
src/sbbs3/userdat.c
Log Message:
Make user_downloaded_file() tolerant of being passed a file path

... instead of just the file name, as was expected.

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https://gitlab.synchro.net/main/sbbs/-/commit/2cb39d9a8dc73a02a03df214
Modified Files:
src/sbbs3/userdat.c
Log Message:
Insure ctrl chars/codes are stripped from nodestatus() output

Use strlcpy instead of strncpy

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https://gitlab.synchro.net/main/sbbs/-/commit/4610fc7b454e891fb09f2663
Modified Files:
src/sbbs3/userdat.c
Log Message:
Fix incorrect use of sizeof in node_vstatus and node_activity

This would cause the "Logout" status and multinode chat activity
strings to be truncated to 3 or 7 chars.

CID 515713 and 515715

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https://gitlab.synchro.net/main/sbbs/-/commit/1743d8afe6f8bd73bed45a9b
Modified Files:
src/sbbs3/userdat.c
Log Message:
Remove the config check from openuserdat()

... since all (almost all) callerd do a config check first.

Also, some callers of openuserdat() were expecting -1 on failure (always).

Functions that returned the return value of openuserdat() upon failure, now return USER_OPEN_ERROR instead, to be consistent.

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https://gitlab.synchro.net/main/sbbs/-/commit/d0e0e8c902f604f70108cf21
Modified Files:
src/sbbs3/userdat.c
Log Message:
Go back to using non-blocking periodic/polling user.tab lock attempts

This partially reverts commit 03b84df85.

I observed deadlocks on Linux attempting locks of user.tab on Samba share, which also deadlocked my Windows nodes. Interestingly, the Windows nodes
never deadlocked on their own (after a week of testing) when using blocking locks.

Double the frequency of lock retries - this has helped reduce the observed user.tab lock failures on Vertrauen.

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