A source file (.cpp) must include its own header first.
This insures that the header is self-contained and
doesn't depend on arbitrary (and accidental) includes
before it to compile.
Furthermore, system headers should go next, followed by
C then C++ headers, then libraries (Poco, etc) and, finally,
project headers come last.
This makes sure that headers and included in the same dependency
order to avoid side-effects. For example, Poco should never rely on
anything from our project in the same way that a C header should
never rely on anything in C++, Poco, or project headers.
Also, includes ought to be sorted where possible, to improve
readability and avoid accidental duplicates (of which there
were a few).
Change-Id: I62cc1343e4a091d69195e37ed659dba20cfcb1ef
Reviewed-on: https://gerrit.libreoffice.org/25262
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
WSD server must be up and listening to incoming
connections before firing up ForKit and spawning
children.
Having the order reversed caused tests to fail
randomly when WSD was slow to listen to incoming
connections from children already initialized.
Change-Id: I4eaf4a658c65da024101efc096c39222ebfa3c00
Reviewed-on: https://gerrit.libreoffice.org/24745
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
For the moment, it will allow running 'make check' that does not conflict with
an already running loolwsd (eg. from 'make run'). Later we can consider
running more tests in parallel.
In loolforkit, whenever we have forked a new loolkit, also check if
any previously forked children have exited. Remove the jails of
those. (The loolkit process itself does not even try to remove all of
its jail, see 3aadd910c6e32c0e557671effa5a4c606cd6e8bf.)
In order to be able to notice exited child processes in loolforkit, we
no longer can set the action for SIGCHLD to SIG_IGN. That means that
exiting loolkit processes will be in the zombie state until loolforkit
picks up their exit status. As loolforkit does this check only in
connection with forking a new child, zombie loolkit processes will
hang around for some time, until the next loolkit process is
forked. Not sure if this is a problem.
countLoolKitProcesses() in httpwstest now needs to skip zombies.
Loolwsd still takes care of removing whatever jails are left when it
finishes.
Enforce user being 'lool' for setcap binaries loolmount and loolforkit.
Add warnings if configured without --enable-debug.
Developers should pass --enable-debug to configure.
A call to Log::error() should be enough to indicate that it is an
error. We don't need to prefix the message with the string "Error: "
in some cases but not others. (If we do want such a prefix for all
errors, surely then we should add it in the actual Log::error()
function.)
Also, change some more Log::error() calls to Log::syserror() where
appropriate.
Much better than assuming that errno would be relevant at all
Log::error() calls (or alternatively, having to remember to append a
false parameter to the Log::error() call, which had not been done a
single time anyway.)
Call log::syserror() right after a system call has returned an
error. Don't call it otherwise.
