-/*
- * Copyright (c) 1990,1993 Regents of The University of Michigan.
- * All Rights Reserved. See COPYRIGHT.
- */
-
+/*
+ Copyright (c) 2012 Frank Lahm <franklahm@gmail.com>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
/* how many seconds we wait to shutdown from SIGTERM before we send SIGKILL */
#define KILL_GRACETIME 5
+/* defines that control whether services should run by default */
+#define NETATALK_SRV_NEEDED -1
+#define NETATALK_SRV_OPTIONAL 0
+#define NETATALK_SRV_ERROR NETATALK_SRV_NEEDED
+
/* forward declaration */
static pid_t run_process(const char *path, ...);
static void kill_childs(int sig, ...);
/* static variables */
static AFPObj obj;
-static sig_atomic_t got_chldsig;
-static pid_t afpd_pid = -1, cnid_metad_pid = -1, dbus_pid = -1;
+static pid_t afpd_pid = NETATALK_SRV_NEEDED;
+static pid_t cnid_metad_pid = NETATALK_SRV_NEEDED;
+static pid_t dbus_pid = NETATALK_SRV_OPTIONAL;
static uint afpd_restarts, cnid_metad_restarts, dbus_restarts;
static struct event_base *base;
struct event *sigterm_ev, *sigquit_ev, *sigchld_ev, *timer_ev;
* Misc stuff
******************************************************************/
+static bool service_running(pid_t pid)
+{
+ if ((pid != NETATALK_SRV_NEEDED) && (pid != NETATALK_SRV_OPTIONAL))
+ return true;
+ return false;
+}
+
/* Set Tracker Miners to index all our volumes */
static int set_sl_volumes(void)
{
EC_NULL_LOG( volumes = getvolumes() );
for (vol = volumes; vol; vol = vol->v_next) {
- bstring volnamequot = bformat("'%s'", vol->v_path);
- bstrListPush(vollist, volnamequot);
+ if (vol->v_flags & AFPVOL_SPOTLIGHT) {
+ bstring volnamequot = bformat("'%s'", vol->v_path);
+ bstrListPush(vollist, volnamequot);
+ }
}
volnamelist = bjoin(vollist, sep);
- cmd = bformat("gsettings set org.freedesktop.Tracker.Miner.Files index-recursive-directories \"[%s]\"", bdata(volnamelist));
+ cmd = bformat("gsettings set org.freedesktop.Tracker.Miner.Files index-recursive-directories \"[%s]\"",
+ bdata(volnamelist) ? bdata(volnamelist) : "");
LOG(log_debug, logtype_sl, "set_sl_volumes: %s", bdata(cmd));
system(bdata(cmd));
+ /* Disable default root user home indexing */
+ system("gsettings set org.freedesktop.Tracker.Miner.Files index-single-directories \"[]\"");
+
EC_CLEANUP:
if (cmd)
bdestroy(cmd);
event_del(sigquit_ev);
event_del(timer_ev);
+#ifdef HAVE_TRACKER_SPARQL
system("tracker-control -t");
+#endif
kill_childs(SIGTERM, &afpd_pid, &cnid_metad_pid, &dbus_pid, NULL);
}
static void sigquit_cb(evutil_socket_t fd, short what, void *arg)
{
LOG(log_note, logtype_afpd, "Exiting on SIGQUIT");
+#ifdef HAVE_TRACKER_SPARQL
system("tracker-control -t");
+#endif
kill_childs(SIGQUIT, &afpd_pid, &cnid_metad_pid, &dbus_pid, NULL);
}
+/* SIGHUP callback */
+static void sighup_cb(evutil_socket_t fd, short what, void *arg)
+{
+ LOG(log_note, logtype_afpd, "Received SIGHUP, sending all processes signal to reload config");
+ kill_childs(SIGHUP, &afpd_pid, &cnid_metad_pid, NULL);
+}
+
/* SIGCHLD callback */
static void sigchld_cb(evutil_socket_t fd, short what, void *arg)
{
- int status, i;
+ int status;
pid_t pid;
while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
}
if (pid == afpd_pid)
- afpd_pid = -1;
+ afpd_pid = NETATALK_SRV_ERROR;
else if (pid == cnid_metad_pid)
- cnid_metad_pid = -1;
+ cnid_metad_pid = NETATALK_SRV_ERROR;
else if (pid == dbus_pid)
- dbus_pid = -1;
+ dbus_pid = NETATALK_SRV_ERROR;
else
LOG(log_error, logtype_afpd, "Bad pid: %d", pid);
}
- if (in_shutdown && afpd_pid == -1 && cnid_metad_pid == -1 && dbus_pid == -1)
+ if (in_shutdown
+ && !service_running(afpd_pid)
+ && !service_running(cnid_metad_pid)
+ && !service_running(dbus_pid)) {
event_base_loopbreak(base);
+ }
}
/* timer callback */
static void timer_cb(evutil_socket_t fd, short what, void *arg)
{
- static int i = 0;
-
if (in_shutdown)
return;
- if (afpd_pid == -1) {
+ if (afpd_pid == NETATALK_SRV_NEEDED) {
afpd_restarts++;
LOG(log_note, logtype_afpd, "Restarting 'afpd' (restarts: %u)", afpd_restarts);
if ((afpd_pid = run_process(_PATH_AFPD, "-d", "-F", obj.options.configfile, NULL)) == -1) {
}
}
- if (cnid_metad_pid == -1) {
+ if (cnid_metad_pid == NETATALK_SRV_NEEDED) {
cnid_metad_restarts++;
LOG(log_note, logtype_afpd, "Restarting 'cnid_metad' (restarts: %u)", cnid_metad_restarts);
if ((cnid_metad_pid = run_process(_PATH_CNID_METAD, "-d", "-F", obj.options.configfile, NULL)) == -1) {
}
}
- if (dbus_pid == -1) {
+#ifdef HAVE_TRACKER
+ if (dbus_pid == NETATALK_SRV_NEEDED) {
dbus_restarts++;
LOG(log_note, logtype_afpd, "Restarting 'dbus' (restarts: %u)", dbus_restarts);
- if ((dbus_pid = run_process(dbus_path, "--config-file=" _PATH_CONFDIR "dbus.session.conf", NULL)) == -1) {
+ if ((dbus_pid = run_process(dbus_path, "--config-file=" _PATH_CONFDIR "dbus-session.conf", NULL)) == -1) {
LOG(log_error, logtype_default, "Error starting '%s'", dbus_path);
}
}
+#endif
}
/******************************************************************
va_start(args, sig);
while ((pid = va_arg(args, pid_t *)) != NULL) {
- if (*pid == -1)
+ if (*pid == NETATALK_SRV_ERROR || *pid == NETATALK_SRV_OPTIONAL)
continue;
kill(*pid, sig);
}
/* this get called when error conditions are met that require us to exit gracefully */
static void netatalk_exit(int ret)
{
- server_unlock(_PATH_NETATALK_LOCK);
+ server_unlock(PATH_NETATALK_LOCK);
exit(ret);
}
/* this forks() and exec() "path" with varags as argc[] */
static pid_t run_process(const char *path, ...)
{
- int ret, i = 0;
- char *myargv[10];
+ int i = 0;
+#define MYARVSIZE 64
+ char *myargv[MYARVSIZE];
va_list args;
pid_t pid;
if (pid == 0) {
myargv[i++] = (char *)path;
va_start(args, path);
- while ((myargv[i++] = va_arg(args, char *)) != NULL)
- ;
+ while (i < MYARVSIZE) {
+ if ((myargv[i++] = va_arg(args, char *)) == NULL)
+ break;
+ }
va_end(args);
- ret = execv(path, myargv);
+ (void)execv(path, myargv);
/* Yikes! We're still here, so exec failed... */
LOG(log_error, logtype_cnid, "Fatal error in exec: %s", strerror(errno));
int main(int argc, char **argv)
{
- const char *configfile = NULL;
int c, ret, debug = 0;
sigset_t blocksigs;
struct timeval tv;
}
}
- if (check_lockfile("netatalk", _PATH_NETATALK_LOCK) != 0)
+ if (check_lockfile("netatalk", PATH_NETATALK_LOCK) != 0)
exit(EXITERR_SYS);
if (!debug && daemonize(0, 0) != 0)
exit(EXITERR_SYS);
- if (create_lockfile("netatalk", _PATH_NETATALK_LOCK) != 0)
+ if (create_lockfile("netatalk", PATH_NETATALK_LOCK) != 0)
exit(EXITERR_SYS);
sigfillset(&blocksigs);
if (afp_config_parse(&obj, "netatalk") != 0)
netatalk_exit(EXITERR_CONF);
- load_volumes(&obj, NULL);
+ load_volumes(&obj, lv_all);
event_set_log_callback(libevent_logmsg_cb);
event_set_fatal_callback(netatalk_exit);
LOG(log_note, logtype_default, "Netatalk AFP server starting");
- if ((afpd_pid = run_process(_PATH_AFPD, "-d", "-F", obj.options.configfile, NULL)) == -1) {
- LOG(log_error, logtype_afpd, "Error starting 'cnid_metad'");
+ if ((afpd_pid = run_process(_PATH_AFPD, "-d", "-F", obj.options.configfile, NULL)) == NETATALK_SRV_ERROR) {
+ LOG(log_error, logtype_afpd, "Error starting 'afpd'");
netatalk_exit(EXITERR_CONF);
}
- if ((cnid_metad_pid = run_process(_PATH_CNID_METAD, "-d", "-F", obj.options.configfile, NULL)) == -1) {
+ if ((cnid_metad_pid = run_process(_PATH_CNID_METAD, "-d", "-F", obj.options.configfile, NULL)) == NETATALK_SRV_ERROR) {
LOG(log_error, logtype_afpd, "Error starting 'cnid_metad'");
netatalk_exit(EXITERR_CONF);
}
sigterm_ev = event_new(base, SIGTERM, EV_SIGNAL, sigterm_cb, NULL);
sigquit_ev = event_new(base, SIGQUIT, EV_SIGNAL | EV_PERSIST, sigquit_cb, NULL);
+ sigquit_ev = event_new(base, SIGHUP, EV_SIGNAL | EV_PERSIST, sighup_cb, NULL);
sigchld_ev = event_new(base, SIGCHLD, EV_SIGNAL | EV_PERSIST, sigchld_cb, NULL);
timer_ev = event_new(base, -1, EV_PERSIST, timer_cb, NULL);
sigdelset(&blocksigs, SIGTERM);
sigdelset(&blocksigs, SIGQUIT);
sigdelset(&blocksigs, SIGCHLD);
+ sigdelset(&blocksigs, SIGHUP);
sigprocmask(SIG_SETMASK, &blocksigs, NULL);
- dbus_path = iniparser_getstring(obj.iniconfig, INISEC_GLOBAL, "dbus daemon path", "/bin/dbus-daemon");
- LOG(log_debug, logtype_default, "DBUS: '%s'", dbus_path);
- if ((dbus_pid = run_process(dbus_path, "--config-file=" _PATH_CONFDIR "dbus-session.conf", NULL)) == -1) {
- LOG(log_error, logtype_default, "Error starting '%s'", dbus_path);
- netatalk_exit(EXITERR_CONF);
- }
+#ifdef HAVE_TRACKER
+ if (obj.options.flags & OPTION_SPOTLIGHT) {
+ setenv("DBUS_SESSION_BUS_ADDRESS", "unix:path=" _PATH_STATEDIR "spotlight.ipc", 1);
+ setenv("XDG_DATA_HOME", _PATH_STATEDIR, 0);
+ setenv("XDG_CACHE_HOME", _PATH_STATEDIR, 0);
+ setenv("TRACKER_USE_LOG_FILES", "1", 0);
+
+ if (atalk_iniparser_getboolean(obj.iniconfig, INISEC_GLOBAL, "start dbus", 1)) {
+ dbus_path = atalk_iniparser_getstring(obj.iniconfig, INISEC_GLOBAL, "dbus daemon", DBUS_DAEMON_PATH);
+ LOG(log_debug, logtype_default, "DBUS: '%s'", dbus_path);
+ if ((dbus_pid = run_process(dbus_path, "--config-file=" _PATH_CONFDIR "dbus-session.conf", NULL)) == NETATALK_SRV_ERROR) {
+ LOG(log_error, logtype_default, "Error starting '%s'", dbus_path);
+ netatalk_exit(EXITERR_CONF);
+ }
+
+ /* Allow dbus some time to start up */
+ sleep(1);
+ }
+
+ set_sl_volumes();
- /* Allow dbus some time to start up */
- sleep(1);
+ if (atalk_iniparser_getboolean(obj.iniconfig, INISEC_GLOBAL, "start tracker", 1)) {
+ system(TRACKER_PREFIX "/bin/tracker-control -s");
+ }
+ }
+#endif
- setenv("DBUS_SESSION_BUS_ADDRESS", "unix:path=/tmp/spotlight.ipc", 1);
- set_sl_volumes();
- system(TRACKER_PREFIX "/bin/tracker-control -s");
/* run the event loop */
ret = event_base_dispatch(base);
- if (afpd_pid != -1 || cnid_metad_pid != -1 || dbus_pid != -1) {
- if (afpd_pid != -1)
+ if (service_running(afpd_pid) || service_running(cnid_metad_pid) || service_running(dbus_pid)) {
+ if (service_running(afpd_pid))
LOG(log_error, logtype_afpd, "AFP service did not shutdown, killing it");
- if (cnid_metad_pid != -1)
+ if (service_running(cnid_metad_pid))
LOG(log_error, logtype_afpd, "CNID database service did not shutdown, killing it");
- if (dbus_pid != -1)
+ if (service_running(dbus_pid))
LOG(log_error, logtype_afpd, "DBUS session daemon still running, killing it");
kill_childs(SIGKILL, &afpd_pid, &cnid_metad_pid, &dbus_pid, NULL);
}