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zed: purge all mentions of a configuration file

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There simply isn't a need for one, since the flags the daemon takes
are all short (mostly just toggles) and administrative in nature,
and are therefore better served by the age-old tradition of sourcing an
environment file and preparing the cmdline in the init-specific handler
itself, if needed at all

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #11834
This commit is contained in:
наб
2021-04-02 15:57:23 +02:00
committed by Brian Behlendorf
parent 0a51083e39
commit 01219379cf
5 changed files with 1 additions and 45 deletions
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cmd/zed/zed.c
-2
View File
@@ -230,8 +230,6 @@ main(int argc, char *argv[])
if (geteuid() != 0)
zed_log_die("Must be run as root");
zed_conf_parse_file(zcp);
zed_file_close_from(STDERR_FILENO + 1);
(void) umask(0);
cmd/zed/zed.h
-5
View File
@@ -15,11 +15,6 @@
#ifndef ZED_H
#define ZED_H
/*
* Absolute path for the default zed configuration file.
*/
#define ZED_CONF_FILE SYSCONFDIR "/zfs/zed.conf"
/*
* Absolute path for the default zed pid file.
*/
cmd/zed/zed_conf.c
+1 -27
View File
@@ -53,9 +53,6 @@ zed_conf_create(void)
zcp->zevent_fd = -1; /* opened via zed_event_init() */
zcp->max_jobs = 16;
if (!(zcp->conf_file = strdup(ZED_CONF_FILE)))
goto nomem;
if (!(zcp->pid_file = strdup(ZED_PID_FILE)))
goto nomem;
@@ -103,10 +100,6 @@ zed_conf_destroy(struct zed_conf *zcp)
zcp->pid_file, strerror(errno));
zcp->pid_fd = -1;
}
if (zcp->conf_file) {
free(zcp->conf_file);
zcp->conf_file = NULL;
}
if (zcp->pid_file) {
free(zcp->pid_file);
zcp->pid_file = NULL;
@@ -163,10 +156,6 @@ _zed_conf_display_help(const char *prog, int got_err)
fprintf(fp, "%*c%*s %s\n", w1, 0x20, -w2, "-Z",
"Zero state file.");
fprintf(fp, "\n");
#if 0
fprintf(fp, "%*c%*s %s [%s]\n", w1, 0x20, -w2, "-c FILE",
"Read configuration from FILE.", ZED_CONF_FILE);
#endif
fprintf(fp, "%*c%*s %s [%s]\n", w1, 0x20, -w2, "-d DIR",
"Read enabled ZEDLETs from DIR.", ZED_ZEDLET_DIR);
fprintf(fp, "%*c%*s %s [%s]\n", w1, 0x20, -w2, "-p FILE",
@@ -254,7 +243,7 @@ _zed_conf_parse_path(char **resultp, const char *path)
void
zed_conf_parse_opts(struct zed_conf *zcp, int argc, char **argv)
{
const char * const opts = ":hLVc:d:p:P:s:vfFMZIj:";
const char * const opts = ":hLVd:p:P:s:vfFMZIj:";
int opt;
unsigned long raw;
@@ -274,9 +263,6 @@ zed_conf_parse_opts(struct zed_conf *zcp, int argc, char **argv)
case 'V':
_zed_conf_display_version();
break;
case 'c':
_zed_conf_parse_path(&zcp->conf_file, optarg);
break;
case 'd':
_zed_conf_parse_path(&zcp->zedlet_dir, optarg);
break;
@@ -331,18 +317,6 @@ zed_conf_parse_opts(struct zed_conf *zcp, int argc, char **argv)
}
}
/*
* Parse the configuration file into the configuration [zcp].
*
* FIXME: Not yet implemented.
*/
void
zed_conf_parse_file(struct zed_conf *zcp)
{
if (!zcp)
zed_log_die("Failed to parse config: %s", strerror(EINVAL));
}
/*
* Scan the [zcp] zedlet_dir for files to exec based on the event class.
* Files must be executable by user, but not writable by group or other.
cmd/zed/zed_conf.h
-3
View File
@@ -29,7 +29,6 @@ struct zed_conf {
int syslog_facility; /* syslog facility value */
int min_events; /* RESERVED FOR FUTURE USE */
int max_events; /* RESERVED FOR FUTURE USE */
char *conf_file; /* abs path to config file */
char *pid_file; /* abs path to pid file */
int pid_fd; /* fd to pid file for lock */
char *zedlet_dir; /* abs path to zedlet dir */
@@ -48,8 +47,6 @@ void zed_conf_destroy(struct zed_conf *zcp);
void zed_conf_parse_opts(struct zed_conf *zcp, int argc, char **argv);
void zed_conf_parse_file(struct zed_conf *zcp);
int zed_conf_scan_dir(struct zed_conf *zcp);
int zed_conf_write_pid(struct zed_conf *zcp);