C. McEnroe
325a92645f
Add OpenBSD rc script
2020-08-17 17:50:00 -04:00
C. McEnroe
32d048f326
Use BSD make syntax to configure for OpenBSD
2020-08-17 17:22:00 -04:00
C. McEnroe
296e40887b
Use pledge(2) and unveil(2) on OpenBSD
2020-08-17 16:38:22 -04:00
C. McEnroe
ebd44fb606
Use a separate fd for the fake fifo writer
...
From OpenBSD open(2):
> A FIFO should either be opened with O_RDONLY or with O_WRONLY. The
> behavior for opening a FIFO with O_RDWR is undefined.
2020-08-17 16:21:34 -04:00
C. McEnroe
ea96ef48cb
Use a non-blocking lock on the PID file
2020-08-17 16:06:40 -04:00
C. McEnroe
620735523f
Truncate PID file after opening and locking
2020-08-17 15:59:45 -04:00
C. McEnroe
00e35a1031
Simplify parseConfig error handling
2020-08-17 15:49:19 -04:00
C. McEnroe
41f9a167e3
Properly handle command line truncation
...
Unlikely to happen since ARG_MAX is 256K, but...
2020-08-17 12:57:50 -04:00
C. McEnroe
84b2c1858a
Flesh out documentation and improve examples
2020-08-17 01:11:44 -04:00
C. McEnroe
6302579f22
Add drop command
2020-08-16 23:01:25 -04:00
C. McEnroe
f9cfab1e0d
Only call setgroups as root
...
setgroups fails when already running as a user.
2020-08-16 22:20:14 -04:00
C. McEnroe
daac7db044
Don't set LOGNAME
...
LOGNAME is a SysV thing. This is a BSD program.
2020-08-16 17:32:23 -04:00
C. McEnroe
7d04a0f5e0
Add privileged services
...
This allows running things like kfcgi which do their own privilege
dropping and chrooting. Need to update the examples with something like
that.
2020-08-16 17:28:57 -04:00
C. McEnroe
e381f7bbe3
Clear groups list for services
2020-08-16 16:13:43 -04:00
C. McEnroe
3fbe9b5933
Use process groups for services
...
This lets us properly signal services with child processes of their own.
2020-08-16 00:27:08 -04:00
C. McEnroe
844f34a0c1
Set title after reload
2020-08-16 00:04:55 -04:00
C. McEnroe
3e9e6cf3a5
Set title on control commands
...
If a control command starts a service, the title should be updated.
2020-08-15 23:48:29 -04:00
C. McEnroe
1c4dd05f40
Add 126 to hardcoded stop exits
...
> If a command is not found, the exit status shall be 127. If the
> command name is found, but it is not an executable utility, the exit
> status shall be 126. Applications that invoke utilities without using
> the shell should use these exit status values to report similar errors.
[1]: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_08_02
2020-08-15 23:11:09 -04:00
C. McEnroe
1eb6eb6d37
Remove EX_CONFIG from default stopexits
...
I've used it for "remote" configuration which could change.
2020-08-15 22:03:01 -04:00
C. McEnroe
470e1ec7b6
Avoid "control named pipe" phrase
2020-08-15 18:54:47 -04:00
C. McEnroe
84a1f34b0c
Check if pipe is writable in wrapper
2020-08-15 18:46:28 -04:00
C. McEnroe
0d7303e75f
Parse config later
...
This is just to keep the list of open file descriptors tidier, since
parsing the config creates many pipes.
2020-08-15 18:40:51 -04:00
C. McEnroe
a6b78bc827
Only log signals other than SIGTERM
2020-08-15 18:36:30 -04:00
C. McEnroe
f7850dde39
Clarify restart interval in catsitd manual
2020-08-15 18:31:59 -04:00
C. McEnroe
8b9daf7d5d
Fix resetting restart interval with explicit restart
2020-08-15 18:28:20 -04:00
C. McEnroe
497cafbf0f
Add reset interval after which restart interval is reset
2020-08-15 18:25:40 -04:00
C. McEnroe
a2c5773b03
Log when service name pattern doesn't match
2020-08-15 17:50:19 -04:00
C. McEnroe
f67269202e
Add FreeBSD rc script
...
I'm expecting to also have an OpenBSD rc script.
2020-08-15 17:40:17 -04:00
C. McEnroe
1e1a848f22
Call setproctitle with number of services
2020-08-15 16:53:15 -04:00
C. McEnroe
6fb08baee3
Rename project to catsit
2020-08-15 16:40:15 -04:00
C. McEnroe
449b0918ce
Use only LOG_NOTICE and LOG_WARNING
...
These are the two priorities that go to a normal place
(/var/log/messages) by default.
2020-08-15 16:14:21 -04:00
C. McEnroe
3a57df720e
Make log messages consistent
2020-08-15 15:57:45 -04:00
C. McEnroe
e25813c0b2
Remove closelog call
...
It's unclear whether closelog is really safe to call in pre-exec
context, so just trust that the log is opened with CLOEXEC.
2020-08-15 15:37:37 -04:00
C. McEnroe
92d27e09c3
Implement service status
2020-08-15 15:29:58 -04:00
C. McEnroe
b7e36c72a6
Parse control commands
2020-08-15 15:16:50 -04:00
C. McEnroe
34c39437f2
Read service pipes
...
Changed line reading functions to return const char * because modifying
the strings by adding '\0' into them screws up the following call.
2020-08-15 14:54:33 -04:00
C. McEnroe
f556af9ad5
Implement non-blocking line-buffered reading
2020-08-15 13:05:31 -04:00
C. McEnroe
3e2568aeb0
Generate tags file
2020-08-15 09:56:32 -04:00
C. McEnroe
f39d916e3a
Just use CLOCK_MONOTONIC and clean up includes
...
CLOCK_MONOTONIC exists everywhere.
2020-08-15 09:53:03 -04:00
C. McEnroe
ba2175979c
Reap children
2020-08-15 01:08:01 -04:00
C. McEnroe
e68a29c15e
Implement serviceSignal, serviceStop, serviceRestart
2020-08-14 18:11:14 -04:00
C. McEnroe
0ca3c5c103
Reset restartInterval and restartDeadline on start
2020-08-14 17:55:01 -04:00
C. McEnroe
04ca84acda
Switch to timespec for timeouts
...
Can be passed to ppoll(2) directly.
2020-08-14 17:44:27 -04:00
C. McEnroe
5f47019106
Implement serviceStart
2020-08-14 17:36:31 -04:00
C. McEnroe
ecc818534c
Flesh out Service struct
2020-08-14 16:51:32 -04:00
C. McEnroe
96e962a08c
Build environment for services
2020-08-14 16:17:29 -04:00
C. McEnroe
e0dab12078
Implement spawntab parsing
2020-08-14 16:00:35 -04:00
C. McEnroe
231dcefc55
Open syslog, daemonize, write PID
2020-08-14 16:00:35 -04:00
C. McEnroe
3b38cfdbfe
Implement user and group lookup
2020-08-14 16:00:35 -04:00
C. McEnroe
b8ad6a4dbb
Add install target
2020-08-14 16:00:35 -04:00