www.nico.schottelius.org/software/cinit/browse_source/cinit-0.2/TODO
Nico Schottelius 423ba10303 import cinit from unix.schottelius.org
Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
2009-09-16 12:53:45 +02:00

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- print service name or cinit: before _everything_ WE print
TESTING:
- does cinit eat zombies?
- is the reporting ok?
- does cservice and ccontrol what's expected?
# cinit.create.empty.service: can only be started from the bin directory
- compile cinit static and other tools dynamically per default
- Fix Switching services off !!
- Remove RUN_RUN_SVCs, move code to run_svc so one can determine which
services failed?
--> sequentieller ablauf!
--> parallel ablauf, struct-array mit namen und ergebnis?
--> for dep in deps/*; do fork(run_svc() ); done
-----> while(any_is_running) { sleep }
-------> array durchsuchen, ergebnis nutzen.
- ueberpruefen von wo aus run_svc() aufgerufen wird
- Fix SIGCHILD problem:
- exec_svc wants to waitpid() itself, so SIG_CHILD makes problems
- respawn_svc: does that need to act on SIGCHLD if the master process
is still running?
- kill respawn -> sigchild cleans up, we do not get waitpid perhaps?
- remove umount code?
- remove zombies, but keep away from SIGCHILD problems
- remove mount /etc/cinit/tmp code
-> how to replace?
- fix bug in Makefile: linking happens twice
- do not kill respawing service, if off exists
- ccontrol
- manpages
- Error codes when shutting down a service?
- Delay dokumentieren
- no_kill dokumentieren
- ddoc zuendefuehren
- remove umount, swapoff?
--> to services?
- on.out, on.err, on.in?
-> reading/writing from/to files
--> Wenn kein ReSPAWN und der Prozess beendet sich nicht,
dann haengt init!
- implement "no_kill" until cinit-0.2 or 0.3?
Doku!!!
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- Source Logic issues
- remove FIXME entries (and what should be fixed, too)
- memset for timespecs?
- move umount, swapoff and remount to off of init?
-> cleanup sig_reboot.c
- run_svc:
o we have many strcat()s, perhaps save length of pathbuf and strncat at
pathtmp[strlen(pathbuf)] ?
- do we really need swapoff?
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- Documentation
- Write manpages (use doc/* as base for that)
- Check Spell and Grammar in documentation
- write howto:
o Howto-cinit
o Howto-cinit-uml
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Things I did not do and I don't know whether we have to care about:
- Porting
- add porting code to other unices?
- like openssh guys do?
- close(*>2) before forking / executing
-> close fds, clean environment, etc., ...
-> do we really need that?
- logging service!
-> write output $somewhere, wait for syslog?
-> flush at the end of start-process?
-> perhaps pipe logging output to a program?
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[OLD BUGS]
- remove cinit watcher?
-> sig_child -> cycle through list?
- DOKU: what happens when a service does not terminate....
und er als once drin ist
- MANPAGE!
- execve() fails -> no sleep!!
- multiple zombies sometimes - problemservices
-> zombies of respawn watchers are not caught!
-> sig_chld also therein
-> problematic due to wait for child
-doubled cinit instance
- nur einmal
- free() everything before starting child
- cservice!
- prozess nur einmal -> WARTET! cinit auch!
doku:
cservice einmal starten -> wartet auf ende
cint ersetzt init bei gentoo
an error occuerd-> verbose
multuicall probleme -> busysbox --> GIBT ES NICHT!!
---> DOKU DAZU! mit links, doppelt links, aus test
---> erklaeren, dass es unproblematisch ist!
11:09 < folken23> telmich: zsb. eine grund angabe warum ein dienst nicht gestartet
werden konnte.
11:09 < folken23> telmich: e.g. file nicht gefunden, service hat nicht 0
zurueckgeworfen.
11:09 < folken23> telmich: oder service allready started.