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ircd: implement path relocation

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This commit is contained in:
William Pitcock 2016-03-25 01:57:25 -05:00
parent 2f545aad87
commit d6c17e5de2
1 changed files with 82 additions and 1 deletions
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83
ircd/ircd.c
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@ -389,6 +389,83 @@ initialize_server_capabs(void)
default_server_capabs &= ~CAP_ZIP;
}
/*
* relocate_paths
*
* inputs - none
* output - none
* side effects - items in ircd_paths[] array are relocated
*/
static void
relocate_paths(void)
{
char prefix[PATH_MAX], workbuf[PATH_MAX];
char *p;
rb_strlcpy(prefix, rb_path_to_self(), sizeof prefix);
ircd_paths[IRCD_PATH_IRCD_EXEC] = rb_strdup(prefix);
/* if we're running from inside the source tree, we probably do not want to relocate any other paths */
if (strstr(prefix, ".libs") != NULL)
return;
/* prefix = /home/kaniini/ircd/bin/ircd */
p = strrchr(prefix, RB_PATH_SEPARATOR);
if (rb_unlikely(p == NULL))
return;
*p = 0;
/* prefix = /home/kaniini/ircd/bin */
p = strrchr(prefix, RB_PATH_SEPARATOR);
if (rb_unlikely(p == NULL))
return;
*p = 0;
/* prefix = /home/kaniini/ircd */
ircd_paths[IRCD_PATH_PREFIX] = rb_strdup(prefix);
/* now that we have our prefix, we can relocate the other paths... */
snprintf(workbuf, sizeof workbuf, "%s%cmodules", prefix, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_MODULES] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cmodules%cautoload", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_AUTOLOAD_MODULES] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc", prefix, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_ETC] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%clog", prefix, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_LOG] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%chelp%cusers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_USERHELP] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%chelp%copers", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_OPERHELP] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.conf", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_IRCD_CONF] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_IRCD_MOTD] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc%copers.motd", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_IRCD_OMOTD] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc%cban.db", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_BANDB] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cetc%circd.pid", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_IRCD_PID] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%clogs%circd.log", prefix, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_IRCD_LOG] = rb_strdup(workbuf);
snprintf(workbuf, sizeof workbuf, "%s%cbin", prefix, RB_PATH_SEPARATOR);
ircd_paths[IRCD_PATH_BIN] = rb_strdup(workbuf);
ircd_paths[IRCD_PATH_LIBEXEC] = rb_strdup(workbuf);
}
/*
* write_pidfile
@ -579,7 +656,9 @@ charybdis_main(int argc, char *argv[])
}
#endif
init_sys();
#ifndef ENABLE_FHS_PATHS
relocate_paths();
#endif
logFileName = ircd_paths[IRCD_PATH_IRCD_LOG];
pidFileName = ircd_paths[IRCD_PATH_IRCD_PID];
@ -588,6 +667,8 @@ charybdis_main(int argc, char *argv[])
ConfigFileEntry.configfile = ircd_paths[IRCD_PATH_IRCD_CONF]; /* Server configuration file */
ConfigFileEntry.connect_timeout = 30; /* Default to 30 */
init_sys();
umask(077); /* better safe than sorry --SRB */
myargv = argv;