Files
finit/src/conf.h
T
Joachim Wiberg 38db52aa4e Add support for setting environment variables from finit.conf
Finit can now track and set environment variables from finit.conf.  The
syntax is pretty much what you'd expect:

    foo=bar
    baz="qux"

On reload of .conf files, all tracked environment variables are cleared
so if `foo=bar` is removed from finit.conf, or any finit.d/*.conf file,
it will no longer be used by Finit or any new (!) started run/tasks or
services.

The only variables reset to sane defaults on .conf reload are:

    PATH=_PATH_STDPATH
    SHELL=_PATH_BSHELL
    LOGNAME=root
    USER=root

It is entirely possible to override these as well from the .conf files,
but be careful.  Changing SHELL changes the behavior of system() and a
lot of other commands as well.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
2022-05-02 00:02:44 +02:00

58 lines
1.9 KiB
C

/* Parser for /etc/finit.conf and /etc/finit.d/<SVC>.conf
*
* Copyright (c) 2012-2022 Joachim Wiberg <troglobit@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef FINIT_CONF_H_
#define FINIT_CONF_H_
#include "cgroup.h"
#include "svc.h"
extern int logfile_size_max;
extern int logfile_count_max;
extern struct rlimit global_rlimit[];
extern char cgroup_current[];
int str2rlim(char *str);
char *rlim2str(int rlim);
int conf_init (uev_ctx_t *ctx);
void conf_reload (void);
int conf_any_change (void);
int conf_changed (char *file);
int conf_monitor (void);
void conf_reset_env (void);
void conf_parse_cmdline (int argc, char *argv[]);
int conf_parse_runlevels (char *runlevels);
void conf_parse_cond (svc_t *svc, char *cond);
#endif /* FINIT_CONF_H_ */
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/