This replaces Poco's LocalDateTime, which
took a lock, called tzset each time, and
did unnecessary Julian-to-Gregorian conversion.
The result is a standards-compliant implementation
that is about an order of magnitude faster (0.3 us
vs 3 us on average).
Change-Id: Iced73056a9f9e6497106224c351110113e21d8d6
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
perf reported 6.58% of time in collaborative multi user test
on 2023-08-24 was spent in TileDesc::parse and much of that
in std::unordered_map.
There are only 12 arguments in the map we care about here so
we can just used a sorted array, look by name on write, and
read by index.
Signed-off-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Change-Id: Iadfc2001e298d8f4d46200c8488f0eb4cd8734c2
This is needed to correct overload
resolution of these operators.
Change-Id: I02c0859674efe112102a8d3833bfb0a30b1a6574
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
This is needed for correct resolution of these
overloads when we add more that are otherwise
ambiguous.
Change-Id: I6e442b661445f49502fca9271ed6a11278c78d61
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
Clang-tidy thinks, incorrectly, that an
assert(false) can be replaced with static_assert.
While the assert(false) in question is a trap
for code paths that shouldn't happen,
static_assert is a compile-time check that
has nothing to do with the execution path.
Since the assert in question is used in a
macro, it shows up countless times where
said macro is used. This silences it.
Change-Id: I19b35da6332a06335cc83b0584505a42741de97f
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
This was a regression introduced in
14d96957cd.
The result was that multi-part logs were
not flushed and therefore not written to
the output.
Change-Id: Ib22a1da83209b00872d91ca05a940226cbb4552d
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
In preparation to log to a file in the jail.
This will allow for including the log in the
log file, thus capturing all output from our
thread-group into the same log file.
Change-Id: Ia5c4ed35786d28f5d45f3065919d53f2c8492cb0
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
No need to complain when bind() didn't fail.
And assert when/if we are going to overflow.
Change-Id: I66f5ff1963c0afc6652afb5a7d017e197d945736
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
This avoids the runtime overhead of strrchr used
in logged filenames on iOS, which is unnecessary
on string literals, and adds unit-tests.
We also strip leading './' and '../' in other builds.
Change-Id: I56ec722d1400fad9165eb046d1bd8d4438241ca3
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
In NDEBUG builds, where there is no assert macro,
we log at debug level to still find issues without
adding noise to the logs.
However, in ENABLE_DEBUG builds not only do we assert
but we also log at error level.
Change-Id: I773dbf7bb2b459e505e73d91505b13d8ed2ed6d8
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
This primarily combines the string-literals
that form the filename and line number to
reduce four calls to operator<< to only one.
Also fix LOK_ASSERT_STATE to use its argument.
Change-Id: I5e8eeb4f862fe8679b1e1f7a57412dc84dc30e92
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
Now we choose static-libasan vs static-libsan
at configuration time, dynamically. This
enables supporting post clang-9 releases
which do not have libasan.
In addition, clang warns about the order
and visibility of operator<< for the chrono
types. Those are fixed to.
Change-Id: I17f5fc4b3e34464194ad686542935c9f596366e4
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
This can happen on an assertion failure, and causes noise while looking
for real memory errors.
Also disable an unstable test, it's not clear that it passes depending
on how loaded the machine is (just increasing timeouts doesn't seem to
help).
Signed-off-by: Miklos Vajna <vmiklos@collabora.com>
Change-Id: I049bd0a06f41e2d43702ec12a2c35944bc5200d8
Add a way to set it from the client.
For now, in the Help > About dialog, the L key toggges the logging
level between the default (whatever is set in loolwsd.xml or on the
loolwsd command line) and the maximum a client is allowed to set
(which also can be set in loolwsd.xml or on the loolwsd command line).
Also while at it, uncouple the toggling of the Trace Event generation
from the triple-click tha toggles tile debugging. It is now on the T
key.
Also swap the meaning of "min" and "max" for the logging levels. Even
if the Poco::Message::Priority values are such that the less urgent
priorities have a numerbcally higher value, conceptually it is more
clear to say the more urgent priorities (levels) are "higher".
Signed-off-by: Tor Lillqvist <tml@collabora.com>
Change-Id: I5383b16ead7d2d378901525eb0d16513d88f045e
Most C and Posix API clobber errno. By failing to save
it immediately after invoking an API we risk simply
reporting the result of an arbitrary subsequent API call.
This adds LOG_SYS_ERRNO to take errno explicitly.
This is necessary because sometimes logging is not done
immediately after calling the function for which we
want to report errno. Similarly, log macros that log
errno need to save errno before calling any functions.
This is necessary as the argements might contain calls
that clobber errno.
This also converts some LOG_SYS entries to LOG_ERR
because there can be no relevant errno in that context
(f.e. in a catch clause).
A couple of LOG_ macros have been folded into others,
reducing redundancy.
Finally, both of these log macros append errno to the
log message, so there is little point in ending the
messages with a period.
Change-Id: Iecc656f67115fec78b65cad4e7c17a17623ecf43
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
Also, makes the logging of units much less error prone.
The overloaded streaming operators are temporary as
they are provided in C++20. The ones here (though
incomplete) are fashioned after the C++20 specs.
Change-Id: Ieb499282ccb6e63fa939ba07bed3e5a4fbef1bd0
Signed-off-by: Ashod Nakashian <ashod.nakashian@collabora.co.uk>
Useful (like LOG_TRC_NOFILE) in cases where the source file location
of the LOG_INF call is uninteresting. (Like if the message to be
logged has originated somewhere else.)
Change-Id: Id6d8c137be073a958943f01b3d7b98143fcd7dfd
Reviewed-on: https://gerrit.libreoffice.org/c/online/+/98735
Tested-by: Jenkins
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tor Lillqvist <tml@collabora.com>
loolmount now works and supports mounting and
unmounting, plus numerous improvements,
refactoring, logging, etc.. When enabled,
binding improves the jail setup time by anywhere
from 2x to orders of magnitude (in docker, f.e.).
A new config entry mount_jail_tree controls
whether mounting is used or the old method of
linking/copying of jail contents. It is set to
true by default and falls back to linking/copying.
A test mount is done when the setting is enabled,
and if mounting fails, it's disabled to avoid noise.
Temporarily disabled for unit-tests until we can
cleanup lingering mounts after Jenkins aborts our
build job. In a future patch we will have mount/jail
cleanup as part of make.
The network/system files in /etc that need frequent
refreshing are now updated in systemplate to make
their most recent version available in the jails.
These files can change during the course of loolwsd
lifetime, and are unlikely to be updated in
systemplate after installation at all. We link to
them in the systemplate/etc directory, and if that
fails, we copy them before forking each kit
instance to have the latest.
This reworks the approach used to bind-mount the
jails and the templates such that the total is
now down to only three mounts: systemplate, lo, tmp.
As now systemplate and lotemplate are shared, they
must be mounted as readonly, this means that user/
must now be moved into tmp/user/ which is writable.
The mount-points must be recursive, because we mount
lo/ within the mount-point of systemplate (which is
the root of the jail). But because we (re)bind
recursively, and because both systemplate and
lotemplate are mounted for each jails, we need to
make them unbindable, so they wouldn't multiply the
mount-points for each jails (an explosive growth!)
Contrarywise, we don't want the mount-points to
be shared, because we don't expect to add/remove
mounts after a jail is created.
The random temp directory is now created and set
correctly, plus many logging and other improvements.
Change-Id: Iae3fda5e876cf47d2cae6669a87b5b826a8748df
Reviewed-on: https://gerrit.libreoffice.org/c/online/+/92829
Tested-by: Jenkins
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
We now don't need to call snprintf (which is best
for signal-safetly), and are much faster thanks
to a custom replacement.
Change-Id: Iae5861e42e8e335967499f93b71b39b0b4b09bf6
Reviewed-on: https://gerrit.libreoffice.org/c/online/+/94146
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Tested-by: Jenkins
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
LibreOffice core uses that, too, and we support an even more
restricted set of compilers.
Change-Id: I0d0e2c8608e323eb5ef0f35ee8c46d02ab49a745
Reviewed-on: https://gerrit.libreoffice.org/c/online/+/92467
Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice@gmail.com>
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Always log when we set the termination flag
so we can trace how (and implicitly why) we
terminated. In practice trace logging is not
enabled, so a key event such as termination
should be logged at info level.
Reviewed-on: https://gerrit.libreoffice.org/80324
Reviewed-by: Andras Timar <andras.timar@collabora.com>
Tested-by: Andras Timar <andras.timar@collabora.com>
(cherry picked from commit 3f8d516e13)
Change-Id: Id6615181c81ea56777f44b551b39925065b0e578
Reviewed-on: https://gerrit.libreoffice.org/81562
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
We never exit an app process intentionally, so Log::isShutdownCalled()
can always return false.
Change-Id: I6b3cce85ccac5e3ffbb7b29ca552cb9e4441df2a
Reviewed-on: https://gerrit.libreoffice.org/78979
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>
net/Socket.hpp:405:9: runtime error: member call on address 0x6070007a2210 which does not point to an object of type 'Poco::Logger'
0x6070007a2210: note: object has invalid vptr
05 00 80 0e 7c 01 80 6f 3c 7f 00 00 c8 b8 0f 01 3c 7f 00 00 00 00 00 00 be be be be 38 22 7a 00
^~~~~~~~~~~~~~~~~~~~~~~
invalid vptr
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior net/Socket.hpp:405:9 in
Which is use-after-free: once Poco::Logger::shutdown() is called, we
need to tolerate LOG_DBG() and other similar calls, even if they don't
go anywhere.
Change-Id: Ic76433743177dd2b604ff34e340309c506d83350
Added functions to get file timestamp and to convert
chrono timestamp in ISO8601 fraction format and some
test cases.
Change-Id: I58961a31f7262b367cff9f33cffdec7571a2f8f7
The process never exists voluntarily. It is killed by the OS when
inactive and its resources are needed.
Change-Id: I9a7fa8200a44bba8dfcd2b09882f1b87814025be
Cleaning up the thread variable with the shared string stream is
something of a nightmare, for a rather marginal gain.
==9296== Invalid write of size 1
...
==9296== by 0x738C092: str (sstream:195)
==9296== by 0x738C092: std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::str(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (sstream:649)
==9296== by 0x65383A: Log::beginLog[abi:cxx11](char const*) (Log.cpp:141)
==9296== by 0x551823: Admin::~Admin() (Admin.cpp:381)
==9296== by 0x7D9ECF7: __run_exit_handlers (exit.c:83)
==9296== by 0x7D9ED49: exit (exit.c:105)
==9296== by 0x7D86F50: (below main) (libc-start.c:342)
==9296== Address 0x8ba41c0 is 0 bytes inside a block of size 513 free'd
==9296== at 0x4C2FA1D: operator delete(void*) (vg_replace_malloc.c:576)
...
==9296== by 0x738784A: ~basic_stringbuf (sstream:65)
==9296== by 0x738784A: std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_ostringstream() (sstream:591)
==9296== by 0x7D9F27E: __call_tls_dtors (cxa_thread_atexit_impl.c:155)
==9296== by 0x7D9EC0A: __run_exit_handlers (exit.c:41)
==9296== by 0x7D9ED49: exit (exit.c:105)
==9296== by 0x7D86F50: (below main) (libc-start.c:342)
Good to log during shutdown / exit.
This reverts commit c315d219d5967f23fb1769e78021f61b8f9da6ec.
This reverts commit ce78fec310.
Change-Id: Ia4a15be336d89d8d883530943724d48e4b0ec9fe
Reviewed-on: https://gerrit.libreoffice.org/71444
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
Avoids some N^2 log-line explosion; also make the method name
more findable.
Change-Id: I3ee8c521f1ac98a939cd4d758c720b577d3bfa57
Reviewed-on: https://gerrit.libreoffice.org/71443
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
This is faster and reduces memory fragmentation.
Also, cleans up the logging macros and implementation.
Change-Id: I7fb00da041d1261c694c4b48b67a3c66ad0cbf8d
Reviewed-on: https://gerrit.libreoffice.org/71020
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
Michael Meeks
Caolán McNamara
Ashod Nakashian
Pranam Lashkari
Andras Timar
Miklos Vajna
Tor Lillqvist
22shubh22
DarkByt31
Samuel Mehrbrodt
Jan Holesovsky