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path: root/seatd-launch/seatd-launch.c
AgeCommit message (Collapse)Author
2022-05-23seatd-launch: Avoid argv[0] in help textKenny Levinsen
2022-02-26seatd: Remove runtime socket path configurationKenny Levinsen
Configurable socket paths exist mainly to facilitate multiple parallel seatd instances. However, the only valid use-case for running multiple instances of seatd is testing during development, which can just as well be done by changing SEATD_DEFAULTPATH at compile-time for test builds. Remove the command-line argument in seatd for runtime configuration of socket path, hardcode the socket path in seatd-launch, and change seatd unlink/chmod/chown code to not run when started by seatd-launch. This means that seatd-launch will now fail to start seatd if another seatd instance is already running. The unlink code still runs when seatd is started normally to assist in system crash recovery, but this may be removed later if we deem it unnecessary.
2022-02-26seatd: Command-line argument for loglevelKenny Levinsen
SEATD_LOGLEVEL was used to set the loglevel despite already having getopt in place. Remove the environment variable and make a command-line argument for it instead.
2022-02-21seatd-launch: Minor readability improvementsKenny Levinsen
2022-02-21seatd-launch: Use snprintf for socket pathKenny Levinsen
We also reduce the size of the buffer from 256 bytes to a much more reasonable 32 bytes.
2022-02-21seatd-launch: Remove socket path command line argKenny Levinsen
This should not need to be configured, so remove the argument. If downstream prefers a different folder, the location can be made compile-time configurable like for seatd itself.
2022-02-21seatd-launch: Do not unlink socket pathKenny Levinsen
seatd cleans up after itself and takes care of stale sockets when applicable, so seatd-launch should not replicate this functionality.
2021-09-16seatd-launch: Specify exact environment to seatdKenny Levinsen
The parent environment might contain nasty things. Create a new environment for the seatd process containing only the environment variables we care about. For now, that's only SEATD_LOGLEVEL.
2021-09-16seatd-launch: Use absolute path for seatdKenny Levinsen
We previously used execlp to execute seatd, which had the effect of searching PATH for the executable. This allowed the caller to control what executable was run, which is bad if SUID has been set. Instead, expose the absolute install path for seatd from meason as a define, and use that in a call to execv.
2021-09-13seatd-launch: print unlink/kill errorsSimon Ser
Makes it easier to find out that something went wrong.
2021-09-13seatd-launch: exit with status >128 if child is signalledSimon Ser
Mimick shells and exit with a status >128 if our child has been signalled. Exiting with 128 + signal number is what most shells do (POSIX only requires them to exit with >128).
2021-09-12seatd-launch: Use optind to find the commandKenny Levinsen
The command indexing had not been updated afer the introduction of getopt, so combining a command with flags would fail. Add error handling for if no command was specified while we're at it.
2021-09-12seatd-launch: respect PATH when looking for commandJan Beich
$ seatd-launch sway -c /dev/null Could not start target: No such file or directory
2021-09-08seatd-launch: Fix chmod error gotoKenny Levinsen
2021-09-08seatd-launch: Set socket permissions directlyKenny Levinsen
Instead of relying on seatd's user/group arguments, which require turning our UID back into a username, just chmod/chown the socket ourselves once seatd is ready. We also reduce the permissions to just user access, instead of user and group like seatd specifies.
2021-08-06seatd-launch: Command line argument supportKenny Levinsen
2021-08-06seatd-launch: check for getpwuid errorsSimon Ser
2021-08-06seatd-launch: don't use gotos in child processesSimon Ser
While forked (child pid is zero), don't use gotos. These will execute atexit functions and potentially mess up the stdlib. Instead, use _exit.
2021-08-06seatd-launch: propagate child exit statusSimon Ser
When the child process exits with a non-zero code or is killed, return with a non-zero code as well.
2021-08-06seatd-launch: Add seatd launch wrapperKenny Levinsen
This launch wrapper is used to conveniently start a new seatd instance, wait for it to be ready, and launch a target application.