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4 years agoimap: Handle pipelined input from imap-hibernate via istream-concat
Timo Sirainen [Mon, 8 Mar 2021 14:55:49 +0000 (16:55 +0200)] 
imap: Handle pipelined input from imap-hibernate via istream-concat

Similarly to the previous commit, this fixes issues with rawlog.

4 years agoimap: Handle pipelined input via istream-concat
Timo Sirainen [Mon, 8 Mar 2021 14:37:15 +0000 (16:37 +0200)] 
imap: Handle pipelined input via istream-concat

This fixes rawlog_dir to work properly. It didn't log the pipelined input
to rawlog and it may have also caused the connection to hang.

4 years agoimap: Move iostream-rawlog creation to client_create_finish()
Timo Sirainen [Mon, 8 Mar 2021 14:33:50 +0000 (16:33 +0200)] 
imap: Move iostream-rawlog creation to client_create_finish()

This allows the caller to modify the istream before rawlog.

4 years agolib: Add i_stream_copy_fd()
Timo Sirainen [Mon, 8 Mar 2021 14:33:33 +0000 (16:33 +0200)] 
lib: Add i_stream_copy_fd()

4 years agoacl: Fix broken LIST for shared namespaces
Markus Valentin [Fri, 14 May 2021 13:57:20 +0000 (15:57 +0200)] 
acl: Fix broken LIST for shared namespaces

Due to the recent changes in the usage of the acl_ignore_namespace
setting shared namespaces where trying to use fast listing too. This
resulted in wrong LIST IMAP command outputs when using acl plugin.

Broken by dc8ecd38a7e54b8bb80ae97712a0d8ad4edcbed3

4 years agolib-lua: dlua-compat - Undefine lua_isinteger
Aki Tuomi [Wed, 12 May 2021 16:06:27 +0000 (19:06 +0300)] 
lib-lua: dlua-compat - Undefine lua_isinteger

It's being defined in compat to return boolean, so undefine it
here to make sure it compiles. Broken in b59e89ebd97fa52de25b8e976a7dfe61f0d8a639

4 years agoacl: Prevent crashes with acl_ignore_namespace
Markus Valentin [Fri, 30 Apr 2021 09:34:51 +0000 (11:34 +0200)] 
acl: Prevent crashes with acl_ignore_namespace

In case a namespace was ignored for ACLs an crash could occur because of
"Module context acl_storage_module missing". This panic is prevented by this
change.

4 years agoacl: Move static acl_namespace_is_ignored
Markus Valentin [Thu, 6 May 2021 08:18:10 +0000 (10:18 +0200)] 
acl: Move static acl_namespace_is_ignored

4 years agolib-program-client: Change program_client_run*() to return enum program_client_exit_s...
Timo Sirainen [Thu, 18 Feb 2021 10:41:51 +0000 (12:41 +0200)] 
lib-program-client: Change program_client_run*() to return enum program_client_exit_status

Their behavior is clearer when result is expressed as enum than int.

4 years agolib-program-client: Rename "exit_code" to "exit_status"
Timo Sirainen [Thu, 18 Feb 2021 10:33:06 +0000 (12:33 +0200)] 
lib-program-client: Rename "exit_code" to "exit_status"

exit_code typically refers to the numeric 0..255 value that processes exit
with.

4 years agolib-program-client: Move enum program_client_exit_code to public .h file
Timo Sirainen [Thu, 18 Feb 2021 10:30:50 +0000 (12:30 +0200)] 
lib-program-client: Move enum program_client_exit_code to public .h file

4 years agolib-lua: dlua-dovecot - Ref event on push
Aki Tuomi [Mon, 10 May 2021 16:46:53 +0000 (19:46 +0300)] 
lib-lua: dlua-dovecot - Ref event on push

Matches with unref on __gc.

4 years agolib-lua: test-lua - Use bool for expected_isnum in check_tointegerx_compat
Aki Tuomi [Mon, 10 May 2021 16:23:48 +0000 (19:23 +0300)] 
lib-lua: test-lua - Use bool for expected_isnum in check_tointegerx_compat

4 years agolib-lua: Define lua_isinteger as boolean function
Aki Tuomi [Mon, 10 May 2021 16:21:50 +0000 (19:21 +0300)] 
lib-lua: Define lua_isinteger as boolean function

4 years agolib-lua: Fix error reporting for script loading
Aki Tuomi [Mon, 19 Apr 2021 11:51:05 +0000 (14:51 +0300)] 
lib-lua: Fix error reporting for script loading

4 years agolib-lua: Use dluaL_error for luaL_error
Aki Tuomi [Mon, 19 Apr 2021 11:45:56 +0000 (14:45 +0300)] 
lib-lua: Use dluaL_error for luaL_error

4 years agolib-lua: Fix luaL_error usage
Aki Tuomi [Fri, 16 Apr 2021 10:19:26 +0000 (13:19 +0300)] 
lib-lua: Fix luaL_error usage

4 years agolib-lua: Add dluaL_error
Aki Tuomi [Fri, 16 Apr 2021 10:11:20 +0000 (13:11 +0300)] 
lib-lua: Add dluaL_error

4 years agolib-lua: dlua-script - Add dlua_pushfstring
Aki Tuomi [Fri, 16 Apr 2021 10:10:41 +0000 (13:10 +0300)] 
lib-lua: dlua-script - Add dlua_pushfstring

Uses full sprintf

4 years agolib-lua: dlua-wrapper - Constify extra functions
Aki Tuomi [Thu, 15 Apr 2021 08:19:52 +0000 (11:19 +0300)] 
lib-lua: dlua-wrapper - Constify extra functions

4 years agolib-index, lib-compression: Fix explicit integer wrapping
Timo Sirainen [Tue, 11 May 2021 14:53:57 +0000 (16:53 +0200)] 
lib-index, lib-compression: Fix explicit integer wrapping

Using modulo instead of AND wrapped it one number too early.
Luckily these didn't break anything.

4 years agolib: abort() on unexpected exit()
Timo Sirainen [Wed, 5 May 2021 09:45:25 +0000 (12:45 +0300)] 
lib: abort() on unexpected exit()

This can especially be useful in catching bugs in Lua script that could
unexpectedly exit.

4 years agoglobal: Replace exit() with lib_exit()
Timo Sirainen [Wed, 5 May 2021 09:44:03 +0000 (12:44 +0300)] 
global: Replace exit() with lib_exit()

4 years agolib-http: http-client-peer - Fix segfault occurring upon backoff connect.
Stephan Bosch [Wed, 14 Apr 2021 08:45:55 +0000 (10:45 +0200)] 
lib-http: http-client-peer - Fix segfault occurring upon backoff connect.

If peers decide to close and destroy immediately, the iteration in the shared
peer yields an invalid pointer for the next peer to connect. Fixed by preserving
pointer to next peer inside the loop.

4 years agolib: event filter - Avoid using event field wildcard matching when not needed
Josef 'Jeff' Sipek [Fri, 30 Apr 2021 20:59:50 +0000 (16:59 -0400)] 
lib: event filter - Avoid using event field wildcard matching when not needed

If the right hand side of an event field comparison is not using any
wildcards, we can compare using strcasecmp() instead of the more expensive
wildcard_match_icase().

This wildcard matching avoidance change speeds up matching quite a bit.
When the desired comparison is *not* a wildcard match (i.e., the filter is
'fieldname=abc'), microbenchmarks show at least a 11% speedup in filter
matching speed.  When the comparison includes a wildcard (i.e., the filter
is 'fieldname=abc*'), microbenchmarks show approximately 0.9% filer matching
slowdown.

Since there are so many non-wildcard matches in a typical filter, this is a
very good trade-off.

4 years agolib: event filter - Rename EVENT_FILTER_NODE_TYPE_EVENT_FIELD to denote wildcard...
Josef 'Jeff' Sipek [Fri, 30 Apr 2021 20:39:15 +0000 (16:39 -0400)] 
lib: event filter - Rename EVENT_FILTER_NODE_TYPE_EVENT_FIELD to denote wildcard matching

4 years agolib: event filter - Avoid using event name wildcard matching when not needed
Josef 'Jeff' Sipek [Fri, 30 Apr 2021 16:41:55 +0000 (12:41 -0400)] 
lib: event filter - Avoid using event name wildcard matching when not needed

If the right hand side of an event name comparison is not using any
wildcards, we can compare using strcmp() instead of the more expensive
wildcard_match().

This wildcard matching avoidance change speeds up matching quite a bit.
When the desired comparison is *not* a wildcard match (i.e., the filter is
'event=abc'), microbenchmarks show at least a 30% speedup in filter matching
speed.  When the comparison includes a wildcard (i.e., the filter is
'event=abc*'), microbenchmarks show approximately 0.4% filer matching
slowdown.

Since there are so many non-wildcard matches in a typical filter, this is a
very good trade-off.

4 years agolib: event filter - Rename EVENT_FILTER_NODE_TYPE_EVENT_NAME to denote wildcard matching
Josef 'Jeff' Sipek [Fri, 30 Apr 2021 16:44:17 +0000 (12:44 -0400)] 
lib: event filter - Rename EVENT_FILTER_NODE_TYPE_EVENT_NAME to denote wildcard matching

4 years agolib: Add wildcard_is_literal to check if a mask has * or ?
Josef 'Jeff' Sipek [Fri, 30 Apr 2021 18:09:10 +0000 (14:09 -0400)] 
lib: Add wildcard_is_literal to check if a mask has * or ?

4 years agolib: test-env-util - Make static analyzer happy
Timo Sirainen [Mon, 10 May 2021 08:26:54 +0000 (11:26 +0300)] 
lib: test-env-util - Make static analyzer happy

4 years agolib-dict: dict-lua - Don't yield again until previous one has completed
Aki Tuomi [Thu, 6 May 2021 18:25:54 +0000 (21:25 +0300)] 
lib-dict: dict-lua - Don't yield again until previous one has completed

4 years agolib-dict: dict-lua - Use absolute stack positions for arguments
Aki Tuomi [Tue, 4 May 2021 09:15:55 +0000 (12:15 +0300)] 
lib-dict: dict-lua - Use absolute stack positions for arguments

4 years agoacl: Reinitialize local acl object after creating mailbox
Aki Tuomi [Wed, 5 May 2021 10:40:29 +0000 (13:40 +0300)] 
acl: Reinitialize local acl object after creating mailbox

For INDEX layout this is needed to actually get the local mailbox path.
This fixes inheriting ACLs from parent folder for INDEX layouts.

4 years agolib: Add unit tests to env-util
Timo Sirainen [Wed, 5 May 2021 15:18:29 +0000 (18:18 +0300)] 
lib: Add unit tests to env-util

4 years agolib-index: Use env_put() instead of putenv() directly
Timo Sirainen [Wed, 20 Jan 2021 18:53:53 +0000 (20:53 +0200)] 
lib-index: Use env_put() instead of putenv() directly

4 years agoconfigure, lib: Remove workarounds for unsetenv()
Timo Sirainen [Wed, 20 Jan 2021 18:51:56 +0000 (20:51 +0200)] 
configure, lib: Remove workarounds for unsetenv()

It's in POSIX.1-2001 and available on all modern systems.

4 years agolib: env_put() - Use setenv() instead of putenv()
Timo Sirainen [Wed, 20 Jan 2021 18:48:24 +0000 (20:48 +0200)] 
lib: env_put() - Use setenv() instead of putenv()

It's already in POSIX.1-2001 so it should be available everywhere.

4 years agolib, global: Change env_put() API to take name,value pair
Timo Sirainen [Wed, 20 Jan 2021 18:46:27 +0000 (20:46 +0200)] 
lib, global: Change env_put() API to take name,value pair

4 years agolib-program-client, script: Use env_put_array()
Timo Sirainen [Wed, 20 Jan 2021 18:45:11 +0000 (20:45 +0200)] 
lib-program-client, script: Use env_put_array()

4 years agolib: Add env_put_array()
Timo Sirainen [Wed, 20 Jan 2021 18:42:40 +0000 (20:42 +0200)] 
lib: Add env_put_array()

4 years agoutil/dovecot-sysreport: Finish report even if doveadm calls fail
Timo Sirainen [Tue, 20 Apr 2021 16:06:19 +0000 (18:06 +0200)] 
util/dovecot-sysreport: Finish report even if doveadm calls fail

It can be useful to generate the report even when dovecot isn't running.

4 years agoutil/dovecot-sysreport --core: Support multiple core files
Timo Sirainen [Thu, 1 Apr 2021 11:16:34 +0000 (14:16 +0300)] 
util/dovecot-sysreport --core: Support multiple core files

4 years agoutil/dovecot-sysreport --core: Check gdb existence earlier
Timo Sirainen [Thu, 1 Apr 2021 11:12:14 +0000 (14:12 +0300)] 
util/dovecot-sysreport --core: Check gdb existence earlier

Simplifies the next commit.

4 years agoutil/dovecot-sysreport --core: Change binary path to be optional
Timo Sirainen [Thu, 1 Apr 2021 11:09:42 +0000 (14:09 +0300)] 
util/dovecot-sysreport --core: Change binary path to be optional

If not specified, detect it from the core file itself

4 years agoglobal: Use array_idx_elem() where possible
Timo Sirainen [Wed, 5 May 2021 22:08:50 +0000 (01:08 +0300)] 
global: Use array_idx_elem() where possible

4 years agolib: Add array_idx_elem()
Timo Sirainen [Tue, 4 May 2021 13:40:09 +0000 (16:40 +0300)] 
lib: Add array_idx_elem()

This returns array_idx()'s value dereferenced, so it only works for
arrays of pointers.

Note that using *array_idx() does the same, but it won't compile if the
compiler doesn't have typeof() support.

4 years agolib: Remove array_swap()
Timo Sirainen [Wed, 10 Feb 2021 20:06:29 +0000 (22:06 +0200)] 
lib: Remove array_swap()

It's not used anywhere, and it's a bit too weird.

4 years agoglobal: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:45:58 +0000 (21:45 +0200)] 
global: Use array_foreach_elem() where possible

4 years agolib-fts: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:45:41 +0000 (21:45 +0200)] 
lib-fts: Use array_foreach_elem() where possible

4 years agosubmission: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:45:19 +0000 (21:45 +0200)] 
submission: Use array_foreach_elem() where possible

4 years agostats: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:43:18 +0000 (21:43 +0200)] 
stats: Use array_foreach_elem() where possible

4 years agolib-smtp: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:35:04 +0000 (21:35 +0200)] 
lib-smtp: Use array_foreach_elem() where possible

4 years agolib-old-stats: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:31:16 +0000 (21:31 +0200)] 
lib-old-stats: Use array_foreach_elem() where possible

4 years agoconfig: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:20:25 +0000 (21:20 +0200)] 
config: Use array_foreach_elem() where possible

4 years agoplugins: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:18:42 +0000 (21:18 +0200)] 
plugins: Use array_foreach_elem() where possible

4 years agomaster: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:09:42 +0000 (21:09 +0200)] 
master: Use array_foreach_elem() where possible

4 years agolib-index: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:03:16 +0000 (21:03 +0200)] 
lib-index: Use array_foreach_elem() where possible

4 years agolib-imap-client: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 19:01:06 +0000 (21:01 +0200)] 
lib-imap-client: Use array_foreach_elem() where possible

4 years agolib-http: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:58:20 +0000 (20:58 +0200)] 
lib-http: Use array_foreach_elem() where possible

4 years agolib-dict: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:45:50 +0000 (20:45 +0200)] 
lib-dict: Use array_foreach_elem() where possible

4 years agoimap: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:44:08 +0000 (20:44 +0200)] 
imap: Use array_foreach_elem() where possible

4 years agodoveadm: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:41:27 +0000 (20:41 +0200)] 
doveadm: Use array_foreach_elem() where possible

4 years agodirector: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:34:25 +0000 (20:34 +0200)] 
director: Use array_foreach_elem() where possible

4 years agoauth: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:25:30 +0000 (20:25 +0200)] 
auth: Use array_foreach_elem() where possible

4 years agolib-storage: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:13:52 +0000 (20:13 +0200)] 
lib-storage: Use array_foreach_elem() where possible

4 years agolib: Use array_foreach_elem() where possible
Timo Sirainen [Wed, 10 Feb 2021 18:06:07 +0000 (20:06 +0200)] 
lib: Use array_foreach_elem() where possible

4 years agolib: array.h - Update array_foreach*() comments
Timo Sirainen [Wed, 10 Feb 2021 17:53:25 +0000 (19:53 +0200)] 
lib: array.h - Update array_foreach*() comments

4 years agolib: array.h - Require C99
Timo Sirainen [Wed, 10 Feb 2021 17:49:00 +0000 (19:49 +0200)] 
lib: array.h - Require C99

We're already requiring C99 elsewhere.

4 years agolib: array_foreach_elem() - Don't allow using it for sizes larger than a pointer
Timo Sirainen [Wed, 5 May 2021 14:49:33 +0000 (17:49 +0300)] 
lib: array_foreach_elem() - Don't allow using it for sizes larger than a pointer

Dovecot doesn't use any types larger than the pointer size (e.g. long
double). Restricting it to max pointer size might prevent inefficient usage.

4 years agolib: array_foreach_elem() - Small optimization
Timo Sirainen [Wed, 10 Feb 2021 17:47:13 +0000 (19:47 +0200)] 
lib: array_foreach_elem() - Small optimization

Avoid having to recalculate the end of the array after each loop.
This makes the resulting assembler output similar to array_foreach().

4 years agolib-index: Try harder to open index with MAIL_INDEX_OPEN_FLAG_READONLY
Timo Sirainen [Thu, 1 Apr 2021 14:24:10 +0000 (17:24 +0300)] 
lib-index: Try harder to open index with MAIL_INDEX_OPEN_FLAG_READONLY

The readonly-flag is used when rebuilding index or dumping indexes.
In both cases it's better to try to open the index as best as possible,
since fsck isn't allowed.

4 years agolib-lua: Remove obsolete threading check
Josef 'Jeff' Sipek [Thu, 6 May 2021 19:17:05 +0000 (15:17 -0400)] 
lib-lua: Remove obsolete threading check

We support multiple lua thread as long as they are created using the
dlua_script_new_thread() helper.

4 years agodict-ldap: Fix calling dict_wait() on async lookup
Timo Sirainen [Wed, 5 May 2021 13:47:43 +0000 (16:47 +0300)] 
dict-ldap: Fix calling dict_wait() on async lookup

The dict_wait() could have waited forever because nothing stopped the
ioloop. Also fix calling the callback with the proper active ioloop.

4 years agodict-redis: dict-client: Use the proper active ioloop while calling commit() callbacks
Timo Sirainen [Wed, 5 May 2021 13:41:21 +0000 (16:41 +0300)] 
dict-redis: dict-client: Use the proper active ioloop while calling commit() callbacks

If the callbacks did any IO/timeout changes, they would have gone to a wrong
ioloop. This would have caused a warning about IO/timeout leak though, so
it doesn't seem like there were such code paths currently.

4 years agodict-memcached-ascii: Assert-crash if dict ioloop gets any unexpected IOs or timeouts
Timo Sirainen [Wed, 5 May 2021 13:37:52 +0000 (16:37 +0300)] 
dict-memcached-ascii: Assert-crash if dict ioloop gets any unexpected IOs or timeouts

4 years agodict-client: Assert-crash if dict ioloop gets any unexpected IOs or timeouts
Timo Sirainen [Mon, 22 Mar 2021 15:05:24 +0000 (17:05 +0200)] 
dict-client: Assert-crash if dict ioloop gets any unexpected IOs or timeouts

4 years agodict-client: Use the proper active ioloop while calling commit() and lookup() callbacks
Timo Sirainen [Mon, 22 Mar 2021 14:50:04 +0000 (16:50 +0200)] 
dict-client: Use the proper active ioloop while calling commit() and lookup() callbacks

If the callbacks did any IO/timeout changes, they would have gone to a wrong
ioloop.

4 years agolib: Add io_loop_is_empty()
Timo Sirainen [Mon, 22 Mar 2021 14:59:09 +0000 (16:59 +0200)] 
lib: Add io_loop_is_empty()

4 years agostats: Truncate field values to 1000 bytes with log exporter
Timo Sirainen [Wed, 5 May 2021 08:19:24 +0000 (11:19 +0300)] 
stats: Truncate field values to 1000 bytes with log exporter

This attempts to prevent log lines from growing longer than 4 kB, which
causes them to wrap.

4 years agoimap: copy/move: Refresh source mailbox before copying/moving
Timo Sirainen [Tue, 4 May 2021 11:12:20 +0000 (14:12 +0300)] 
imap: copy/move: Refresh source mailbox before copying/moving

This way if another session had just expunged mails, the expunges will be
noticed and the copy/move will abort early.

4 years agoimap: move: Sync source mailbox between commits
Timo Sirainen [Thu, 29 Apr 2021 12:49:00 +0000 (15:49 +0300)] 
imap: move: Sync source mailbox between commits

This way the messages are actually expunged from storage after the commit,
not just requested to be expunged. Most importantly this means that if
another session attempts to start moving the same messages it can be noticed
earlier and one of the moves aborted.

4 years agoimap: Add imap_search_anyset_to_uidset()
Timo Sirainen [Thu, 29 Apr 2021 12:45:44 +0000 (15:45 +0300)] 
imap: Add imap_search_anyset_to_uidset()

4 years agoimap: Allow imap_search_seqset_iter_init() to iterate over uidset also
Timo Sirainen [Thu, 29 Apr 2021 12:46:48 +0000 (15:46 +0300)] 
imap: Allow imap_search_seqset_iter_init() to iterate over uidset also

4 years agolib-storage: Fix mailbox_get_uid_range() to handle "*" correctly
Timo Sirainen [Thu, 29 Apr 2021 12:43:10 +0000 (15:43 +0300)] 
lib-storage: Fix mailbox_get_uid_range() to handle "*" correctly

Previously attempting to convert e.g. 1:* range would just assert-crash.
There were no such callers currently though.

4 years agolib-storage: Always set struct mail.expunged
Timo Sirainen [Thu, 29 Apr 2021 12:39:29 +0000 (15:39 +0300)] 
lib-storage: Always set struct mail.expunged

Previously it was set only when some error noticed that there was a problem
accessing the mail. Now this is set immediately in mail_set_seq(). This
allows e.g. IMAP COPY/MOVE to abort when it encounters expunged mails.

4 years agolib-program-client: test-program-client-unix - Add test for delayed disconnect after...
Stephan Bosch [Tue, 4 May 2021 00:19:07 +0000 (02:19 +0200)] 
lib-program-client: test-program-client-unix - Add test for delayed disconnect after sending result code.

4 years agolib-program-client: test-program-client-net - Add test for delayed disconnect after...
Stephan Bosch [Mon, 3 May 2021 21:54:11 +0000 (23:54 +0200)] 
lib-program-client: test-program-client-net - Add test for delayed disconnect after sending result code.

4 years agolib-program-client: test-program-client-unix - Fix server-side argument count check.
Stephan Bosch [Tue, 4 May 2021 00:12:21 +0000 (02:12 +0200)] 
lib-program-client: test-program-client-unix - Fix server-side argument count check.

4 years agolib-program-client: test-program-client-net - Fix server-side argument count check.
Stephan Bosch [Tue, 4 May 2021 00:11:34 +0000 (02:11 +0200)] 
lib-program-client: test-program-client-net - Fix server-side argument count check.

4 years agolib-program-client: program-client-remote - Fix result parsing in the istream.
Stephan Bosch [Mon, 3 May 2021 21:54:26 +0000 (23:54 +0200)] 
lib-program-client: program-client-remote - Fix result parsing in the istream.

This fixes internal errors occurring when the parent stream is fully read before
EOF is signaled. This was caused by the fact that the final bytes were not
always reserved properly for parsing, so that these ended up being exposed to
and eaten by the application. At the end, the result parsing code would be faced
with no data, thereby causing an internal error to be returned by the calling
application.

This came to light as CI tests involving Sieve extprograms failed irregularly.
This problem only occurs when a (slight) delay exists between the last data
being sent and the connection being closed by the script service, making this
hard to reproduce. It typically occurred only under high server load.

4 years agolib-program-client: program-client-remote - Fix error handling of istream.
Stephan Bosch [Mon, 3 May 2021 21:51:36 +0000 (23:51 +0200)] 
lib-program-client: program-client-remote - Fix error handling of istream.

These days, input streams also set eof upon error, making the existing code path
wrong.

4 years agolib-program-client: program-client-remote - Add proper error and debug logging for...
Stephan Bosch [Mon, 3 May 2021 23:46:22 +0000 (01:46 +0200)] 
lib-program-client: program-client-remote - Add proper error and debug logging for result code parsing.

4 years agolib-program-client: program-client-local - Add debug for child start problem.
Stephan Bosch [Mon, 3 May 2021 23:34:30 +0000 (01:34 +0200)] 
lib-program-client: program-client-local - Add debug for child start problem.

4 years agolib-program-client: Reformat test-program-client-unix.c.
Stephan Bosch [Mon, 3 May 2021 21:49:11 +0000 (23:49 +0200)] 
lib-program-client: Reformat test-program-client-unix.c.

4 years agolib-program-client: Reformat test-program-client-net.c.
Stephan Bosch [Mon, 3 May 2021 21:43:47 +0000 (23:43 +0200)] 
lib-program-client: Reformat test-program-client-net.c.

4 years agolib-program-client: Reformat program-client-remote.c.
Stephan Bosch [Mon, 3 May 2021 21:35:38 +0000 (23:35 +0200)] 
lib-program-client: Reformat program-client-remote.c.

4 years agolib-test: Convert test_assert()s to fatal asserts when running static analyzer
Timo Sirainen [Thu, 22 Apr 2021 09:07:12 +0000 (12:07 +0300)] 
lib-test: Convert test_assert()s to fatal asserts when running static analyzer

This avoids unnecessary warnings about unit tests crashing when
test_assert()s fail. The warnings are correct, but it's a bit unnecessary
to write the failure code paths that nicely.

4 years agolib: Perform most of the event logging within data stack frame
Timo Sirainen [Mon, 26 Apr 2021 11:14:45 +0000 (14:14 +0300)] 
lib: Perform most of the event logging within data stack frame

4 years agolib-storage: Add data stack frames to mail_set_*()
Timo Sirainen [Mon, 26 Apr 2021 11:13:09 +0000 (14:13 +0300)] 
lib-storage: Add data stack frames to mail_set_*()

This can reduce data stack usage significantly with mail thread building.

4 years agolib: data-stack - If frame doesn't change current block, no blocks need to be freed
Timo Sirainen [Wed, 31 Mar 2021 13:26:00 +0000 (16:26 +0300)] 
lib: data-stack - If frame doesn't change current block, no blocks need to be freed

This is a micro-optimization to t_pop() to avoid an extra if-check.