* GNU General Public License for more details.
*/
+#define _GNU_SOURCE
#include <sys/resource.h>
#include <sys/types.h>
#include <sys/socket.h>
+#include <sys/stat.h>
#include <net/if.h>
#include <unistd.h>
#include <stdint.h>
+#include <stdio.h>
#include <fcntl.h>
#include <pwd.h>
#include <libgen.h>
+#include <unistd.h>
#include <libubox/md5.h>
INSTANCE_ATTR_USER,
INSTANCE_ATTR_STDOUT,
INSTANCE_ATTR_STDERR,
+ INSTANCE_ATTR_NO_NEW_PRIVS,
+ INSTANCE_ATTR_JAIL,
+ INSTANCE_ATTR_TRACE,
+ INSTANCE_ATTR_SECCOMP,
+ INSTANCE_ATTR_PIDFILE,
+ INSTANCE_ATTR_RELOADSIG,
+ INSTANCE_ATTR_TERMTIMEOUT,
__INSTANCE_ATTR_MAX
};
[INSTANCE_ATTR_USER] = { "user", BLOBMSG_TYPE_STRING },
[INSTANCE_ATTR_STDOUT] = { "stdout", BLOBMSG_TYPE_BOOL },
[INSTANCE_ATTR_STDERR] = { "stderr", BLOBMSG_TYPE_BOOL },
+ [INSTANCE_ATTR_NO_NEW_PRIVS] = { "no_new_privs", BLOBMSG_TYPE_BOOL },
+ [INSTANCE_ATTR_JAIL] = { "jail", BLOBMSG_TYPE_TABLE },
+ [INSTANCE_ATTR_TRACE] = { "trace", BLOBMSG_TYPE_BOOL },
+ [INSTANCE_ATTR_SECCOMP] = { "seccomp", BLOBMSG_TYPE_STRING },
+ [INSTANCE_ATTR_PIDFILE] = { "pidfile", BLOBMSG_TYPE_STRING },
+ [INSTANCE_ATTR_RELOADSIG] = { "reload_signal", BLOBMSG_TYPE_INT32 },
+ [INSTANCE_ATTR_TERMTIMEOUT] = { "term_timeout", BLOBMSG_TYPE_INT32 },
+};
+
+enum {
+ JAIL_ATTR_NAME,
+ JAIL_ATTR_HOSTNAME,
+ JAIL_ATTR_PROCFS,
+ JAIL_ATTR_SYSFS,
+ JAIL_ATTR_UBUS,
+ JAIL_ATTR_LOG,
+ JAIL_ATTR_RONLY,
+ JAIL_ATTR_MOUNT,
+ __JAIL_ATTR_MAX,
+};
+
+static const struct blobmsg_policy jail_attr[__JAIL_ATTR_MAX] = {
+ [JAIL_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING },
+ [JAIL_ATTR_HOSTNAME] = { "hostname", BLOBMSG_TYPE_STRING },
+ [JAIL_ATTR_PROCFS] = { "procfs", BLOBMSG_TYPE_BOOL },
+ [JAIL_ATTR_SYSFS] = { "sysfs", BLOBMSG_TYPE_BOOL },
+ [JAIL_ATTR_UBUS] = { "ubus", BLOBMSG_TYPE_BOOL },
+ [JAIL_ATTR_LOG] = { "log", BLOBMSG_TYPE_BOOL },
+ [JAIL_ATTR_RONLY] = { "ronly", BLOBMSG_TYPE_BOOL },
+ [JAIL_ATTR_MOUNT] = { "mount", BLOBMSG_TYPE_TABLE },
};
struct instance_netdev {
{ "data", RLIMIT_DATA },
{ "fsize", RLIMIT_FSIZE },
{ "memlock", RLIMIT_MEMLOCK },
- { "msgqueue", RLIMIT_MSGQUEUE },
- { "nice", RLIMIT_NICE },
{ "nofile", RLIMIT_NOFILE },
{ "nproc", RLIMIT_NPROC },
{ "rss", RLIMIT_RSS },
+ { "stack", RLIMIT_STACK },
+#ifdef linux
+ { "nice", RLIMIT_NICE },
{ "rtprio", RLIMIT_RTPRIO },
+ { "msgqueue", RLIMIT_MSGQUEUE },
{ "sigpending", RLIMIT_SIGPENDING },
- { "stack", RLIMIT_STACK },
+#endif
{ NULL, 0 }
};
}
}
+static inline int
+jail_run(struct service_instance *in, char **argv)
+{
+ struct blobmsg_list_node *var;
+ struct jail *jail = &in->jail;
+ int argc = 0;
+
+ argv[argc++] = "/sbin/ujail";
+
+ if (jail->name) {
+ argv[argc++] = "-n";
+ argv[argc++] = jail->name;
+ }
+
+ if (jail->hostname) {
+ argv[argc++] = "-h";
+ argv[argc++] = jail->hostname;
+ }
+
+ if (in->seccomp) {
+ argv[argc++] = "-S";
+ argv[argc++] = in->seccomp;
+ }
+
+ if (in->no_new_privs)
+ argv[argc++] = "-c";
+
+ if (jail->procfs)
+ argv[argc++] = "-p";
+
+ if (jail->sysfs)
+ argv[argc++] = "-s";
+
+ if (jail->ubus)
+ argv[argc++] = "-u";
+
+ if (jail->log)
+ argv[argc++] = "-l";
+
+ if (jail->ronly)
+ argv[argc++] = "-o";
+
+ blobmsg_list_for_each(&jail->mount, var) {
+ const char *type = blobmsg_data(var->data);
+
+ if (*type == '1')
+ argv[argc++] = "-w";
+ else
+ argv[argc++] = "-r";
+ argv[argc++] = (char *) blobmsg_name(var->data);
+ }
+
+ argv[argc++] = "--";
+
+ return argc;
+}
+
+static int
+instance_removepid(struct service_instance *in) {
+ if (!in->pidfile)
+ return 0;
+ if (unlink(in->pidfile)) {
+ ERROR("Failed to removed pidfile: %s: %m\n", in->pidfile);
+ return 1;
+ }
+ return 0;
+}
+
+static int
+instance_writepid(struct service_instance *in)
+{
+ FILE *_pidfile;
+
+ if (!in->pidfile) {
+ return 0;
+ }
+ _pidfile = fopen(in->pidfile, "w");
+ if (_pidfile == NULL) {
+ ERROR("failed to open pidfile for writing: %s: %m", in->pidfile);
+ return 1;
+ }
+ if (fprintf(_pidfile, "%d\n", in->proc.pid) < 0) {
+ ERROR("failed to write pidfile: %s: %m", in->pidfile);
+ fclose(_pidfile);
+ return 2;
+ }
+ if (fclose(_pidfile)) {
+ ERROR("failed to close pidfile: %s: %m", in->pidfile);
+ return 3;
+ }
+
+ return 0;
+}
+
static void
-instance_run(struct service_instance *in, int stdout, int stderr)
+instance_run(struct service_instance *in, int _stdout, int _stderr)
{
struct blobmsg_list_node *var;
struct blob_attr *cur;
char **argv;
int argc = 1; /* NULL terminated */
- int rem, stdin;
+ int rem, _stdin;
+ bool seccomp = !in->trace && !in->has_jail && in->seccomp;
+ bool setlbf = _stdout >= 0;
if (in->nice)
setpriority(PRIO_PROCESS, 0, in->nice);
blobmsg_list_for_each(&in->env, var)
setenv(blobmsg_name(var->data), blobmsg_data(var->data), 1);
+ if (seccomp)
+ setenv("SECCOMP_FILE", in->seccomp, 1);
+
+ if (setlbf)
+ setenv("LD_PRELOAD", "/lib/libsetlbf.so", 1);
+
blobmsg_list_for_each(&in->limits, var)
instance_limits(blobmsg_name(var->data), blobmsg_data(var->data));
- argv = alloca(sizeof(char *) * argc);
+ if (in->trace || seccomp)
+ argc += 1;
+
+ argv = alloca(sizeof(char *) * (argc + in->jail.argc));
argc = 0;
+#ifdef SECCOMP_SUPPORT
+ if (in->trace)
+ argv[argc++] = "/sbin/utrace";
+ else if (seccomp)
+ argv[argc++] = "/sbin/seccomp-trace";
+#else
+ if (in->trace || seccomp)
+ ULOG_WARN("Seccomp support for %s::%s not available\n", in->srv->name, in->name);
+#endif
+
+ if (in->has_jail)
+ argc = jail_run(in, argv);
+
blobmsg_for_each_attr(cur, in->command, rem)
argv[argc++] = blobmsg_data(cur);
argv[argc] = NULL;
- stdin = open("/dev/null", O_RDONLY);
+ _stdin = open("/dev/null", O_RDONLY);
- if (stdout == -1)
- stdout = open("/dev/null", O_WRONLY);
+ if (_stdout == -1)
+ _stdout = open("/dev/null", O_WRONLY);
- if (stderr == -1)
- stderr = open("/dev/null", O_WRONLY);
+ if (_stderr == -1)
+ _stderr = open("/dev/null", O_WRONLY);
- if (stdin > -1) {
- dup2(stdin, STDIN_FILENO);
- closefd(stdin);
+ if (_stdin > -1) {
+ dup2(_stdin, STDIN_FILENO);
+ closefd(_stdin);
}
- if (stdout > -1) {
- dup2(stdout, STDOUT_FILENO);
- closefd(stdout);
+ if (_stdout > -1) {
+ dup2(_stdout, STDOUT_FILENO);
+ closefd(_stdout);
}
- if (stderr > -1) {
- dup2(stderr, STDERR_FILENO);
- closefd(stderr);
+ if (_stderr > -1) {
+ dup2(_stderr, STDERR_FILENO);
+ closefd(_stderr);
}
- if (in->uid || in->gid) {
- setuid(in->uid);
- setgid(in->gid);
+ if (in->gid && setgid(in->gid)) {
+ ERROR("failed to set group id %d: %m\n", in->gid);
+ exit(127);
+ }
+ if (in->uid && setuid(in->uid)) {
+ ERROR("failed to set user id %d: %m\n", in->uid);
+ exit(127);
}
+
execvp(argv[0], argv);
exit(127);
}
+static void
+instance_free_stdio(struct service_instance *in)
+{
+ if (in->_stdout.fd.fd > -1) {
+ ustream_free(&in->_stdout.stream);
+ close(in->_stdout.fd.fd);
+ in->_stdout.fd.fd = -1;
+ }
+
+ if (in->_stderr.fd.fd > -1) {
+ ustream_free(&in->_stderr.stream);
+ close(in->_stderr.fd.fd);
+ in->_stderr.fd.fd = -1;
+ }
+}
+
void
instance_start(struct service_instance *in)
{
return;
}
- if (in->proc.pending)
+ if (!in->command) {
+ LOG("Not starting instance %s::%s, command not set\n", in->srv->name, in->name);
+ return;
+ }
+
+ if (in->proc.pending) {
+ if (in->halt)
+ in->restart = true;
return;
+ }
- if (in->stdout.fd.fd > -2) {
+ instance_free_stdio(in);
+ if (in->_stdout.fd.fd > -2) {
if (pipe(opipe)) {
- ULOG_WARN("pipe() failed: %d (%s)\n", errno, strerror(errno));
+ ULOG_WARN("pipe() failed: %m\n");
opipe[0] = opipe[1] = -1;
}
}
- if (in->stderr.fd.fd > -2) {
+ if (in->_stderr.fd.fd > -2) {
if (pipe(epipe)) {
- ULOG_WARN("pipe() failed: %d (%s)\n", errno, strerror(errno));
+ ULOG_WARN("pipe() failed: %m\n");
epipe[0] = epipe[1] = -1;
}
}
in->restart = false;
- in->halt = !in->respawn;
+ in->halt = false;
if (!in->valid)
return;
return;
}
- DEBUG(2, "Started instance %s::%s\n", in->srv->name, in->name);
+ DEBUG(2, "Started instance %s::%s[%d]\n", in->srv->name, in->name, pid);
in->proc.pid = pid;
+ instance_writepid(in);
clock_gettime(CLOCK_MONOTONIC, &in->start);
uloop_process_add(&in->proc);
if (opipe[0] > -1) {
- ustream_fd_init(&in->stdout, opipe[0]);
+ ustream_fd_init(&in->_stdout, opipe[0]);
closefd(opipe[1]);
+ fcntl(opipe[0], F_SETFD, FD_CLOEXEC);
}
if (epipe[0] > -1) {
- ustream_fd_init(&in->stderr, epipe[0]);
+ ustream_fd_init(&in->_stderr, epipe[0]);
closefd(epipe[1]);
+ fcntl(epipe[0], F_SETFD, FD_CLOEXEC);
}
service_event("instance.start", in->srv->name, in->name);
char *newline, *str, *arg0, ident[32];
int len;
+ arg0 = basename(blobmsg_data(blobmsg_data(in->command)));
+ snprintf(ident, sizeof(ident), "%s[%d]", arg0, in->proc.pid);
+ ulog_open(ULOG_SYSLOG, LOG_DAEMON, ident);
+
do {
str = ustream_get_read_buf(s, NULL);
if (!str)
break;
*newline = 0;
- len = newline + 1 - str;
-
- arg0 = basename(blobmsg_data(blobmsg_data(in->command)));
- snprintf(ident, sizeof(ident), "%s[%d]", arg0, in->proc.pid);
-
- ulog_open(ULOG_SYSLOG, LOG_DAEMON, ident);
ulog(prio, "%s\n", str);
- ulog_open(ULOG_SYSLOG, LOG_DAEMON, "procd");
+ len = newline + 1 - str;
ustream_consume(s, len);
} while (1);
+
+ ulog_open(ULOG_SYSLOG, LOG_DAEMON, "procd");
}
static void
instance_stdout(struct ustream *s, int bytes)
{
instance_stdio(s, LOG_INFO,
- container_of(s, struct service_instance, stdout.stream));
+ container_of(s, struct service_instance, _stdout.stream));
}
static void
instance_stderr(struct ustream *s, int bytes)
{
instance_stdio(s, LOG_ERR,
- container_of(s, struct service_instance, stderr.stream));
+ container_of(s, struct service_instance, _stderr.stream));
}
static void
in = container_of(t, struct service_instance, timeout);
- if (!in->halt && (in->restart || in->respawn))
+ if (in->halt) {
+ LOG("Instance %s::%s pid %d not stopped on SIGTERM, sending SIGKILL instead\n",
+ in->srv->name, in->name, in->proc.pid);
+ kill(in->proc.pid, SIGKILL);
+ } else if (in->restart || in->respawn)
instance_start(in);
}
runtime = tp.tv_sec - in->start.tv_sec;
DEBUG(2, "Instance %s::%s exit with error code %d after %ld seconds\n", in->srv->name, in->name, ret, runtime);
- if (upgrade_running)
- return;
uloop_timeout_cancel(&in->timeout);
+ service_event("instance.stop", in->srv->name, in->name);
+
if (in->halt) {
- /* no action */
+ instance_removepid(in);
+ if (in->restart)
+ instance_start(in);
+ else {
+ struct service *s = in->srv;
+
+ avl_delete(&s->instances.avl, &in->node.avl);
+ instance_free(in);
+ service_stopped(s);
+ }
} else if (in->restart) {
instance_start(in);
} else if (in->respawn) {
in->srv->name, in->name, in->respawn_count, runtime);
in->restart = in->respawn = 0;
in->halt = 1;
+ service_event("instance.fail", in->srv->name, in->name);
} else {
+ service_event("instance.respawn", in->srv->name, in->name);
uloop_timeout_set(&in->timeout, in->respawn_timeout * 1000);
}
}
- service_event("instance.stop", in->srv->name, in->name);
}
void
-instance_stop(struct service_instance *in)
+instance_stop(struct service_instance *in, bool halt)
{
if (!in->proc.pending)
return;
- in->halt = true;
+ in->halt = halt;
in->restart = in->respawn = false;
kill(in->proc.pid, SIGTERM);
+ uloop_timeout_set(&in->timeout, in->term_timeout * 1000);
}
static void
{
if (!in->proc.pending)
return;
- in->halt = false;
+
+ if (in->reload_signal) {
+ kill(in->proc.pid, in->reload_signal);
+ return;
+ }
+
+ in->halt = true;
in->restart = true;
kill(in->proc.pid, SIGTERM);
+ uloop_timeout_set(&in->timeout, in->term_timeout * 1000);
}
static bool
if (!blobmsg_list_equal(&in->env, &in_new->env))
return true;
- if (!blobmsg_list_equal(&in->data, &in_new->data))
- return true;
-
if (!blobmsg_list_equal(&in->netdev, &in_new->netdev))
return true;
if (in->gid != in_new->gid)
return true;
+ if (in->pidfile && in_new->pidfile)
+ if (strcmp(in->pidfile, in_new->pidfile))
+ return true;
+
+ if (in->pidfile && !in_new->pidfile)
+ return true;
+
+ if (!in->pidfile && in_new->pidfile)
+ return true;
+
+ if (in->respawn_retry != in_new->respawn_retry)
+ return true;
+ if (in->respawn_threshold != in_new->respawn_threshold)
+ return true;
+ if (in->respawn_timeout != in_new->respawn_timeout)
+ return true;
+
if (!blobmsg_list_equal(&in->limits, &in_new->limits))
return true;
+ if (!blobmsg_list_equal(&in->jail.mount, &in_new->jail.mount))
+ return true;
+
if (!blobmsg_list_equal(&in->errors, &in_new->errors))
return true;
return true;
}
+static int
+instance_jail_parse(struct service_instance *in, struct blob_attr *attr)
+{
+ struct blob_attr *tb[__JAIL_ATTR_MAX];
+ struct jail *jail = &in->jail;
+ struct stat s;
+
+ if (stat("/sbin/ujail", &s))
+ return 0;
+
+ blobmsg_parse(jail_attr, __JAIL_ATTR_MAX, tb,
+ blobmsg_data(attr), blobmsg_data_len(attr));
+
+ jail->argc = 2;
+
+ if (tb[JAIL_ATTR_NAME]) {
+ jail->name = blobmsg_get_string(tb[JAIL_ATTR_NAME]);
+ jail->argc += 2;
+ }
+ if (tb[JAIL_ATTR_HOSTNAME]) {
+ jail->hostname = blobmsg_get_string(tb[JAIL_ATTR_HOSTNAME]);
+ jail->argc += 2;
+ }
+ if (tb[JAIL_ATTR_PROCFS]) {
+ jail->procfs = blobmsg_get_bool(tb[JAIL_ATTR_PROCFS]);
+ jail->argc++;
+ }
+ if (tb[JAIL_ATTR_SYSFS]) {
+ jail->sysfs = blobmsg_get_bool(tb[JAIL_ATTR_SYSFS]);
+ jail->argc++;
+ }
+ if (tb[JAIL_ATTR_UBUS]) {
+ jail->ubus = blobmsg_get_bool(tb[JAIL_ATTR_UBUS]);
+ jail->argc++;
+ }
+ if (tb[JAIL_ATTR_LOG]) {
+ jail->log = blobmsg_get_bool(tb[JAIL_ATTR_LOG]);
+ jail->argc++;
+ }
+ if (tb[JAIL_ATTR_RONLY]) {
+ jail->ronly = blobmsg_get_bool(tb[JAIL_ATTR_RONLY]);
+ jail->argc++;
+ }
+ if (tb[JAIL_ATTR_MOUNT]) {
+ struct blob_attr *cur;
+ int rem;
+
+ blobmsg_for_each_attr(cur, tb[JAIL_ATTR_MOUNT], rem)
+ jail->argc += 2;
+ instance_fill_array(&jail->mount, tb[JAIL_ATTR_MOUNT], NULL, false);
+ }
+ if (in->seccomp)
+ jail->argc += 2;
+
+ return 1;
+}
+
static bool
-instance_config_parse(struct service_instance *in)
+instance_config_parse_command(struct service_instance *in, struct blob_attr **tb)
{
- struct blob_attr *tb[__INSTANCE_ATTR_MAX];
struct blob_attr *cur, *cur2;
- int argc = 0;
+ bool ret = false;
int rem;
- blobmsg_parse(instance_attr, __INSTANCE_ATTR_MAX, tb,
- blobmsg_data(in->config), blobmsg_data_len(in->config));
-
cur = tb[INSTANCE_ATTR_COMMAND];
- if (!cur)
- return false;
+ if (!cur) {
+ in->command = NULL;
+ return true;
+ }
if (!blobmsg_check_attr_list(cur, BLOBMSG_TYPE_STRING))
return false;
blobmsg_for_each_attr(cur2, cur, rem) {
- argc++;
+ ret = true;
break;
}
- if (!argc)
- return false;
in->command = cur;
+ return ret;
+}
+static bool
+instance_config_parse(struct service_instance *in)
+{
+ struct blob_attr *tb[__INSTANCE_ATTR_MAX];
+ struct blob_attr *cur, *cur2;
+ int rem;
+
+ blobmsg_parse(instance_attr, __INSTANCE_ATTR_MAX, tb,
+ blobmsg_data(in->config), blobmsg_data_len(in->config));
+
+ if (!instance_config_parse_command(in, tb))
+ return false;
+
+ if (tb[INSTANCE_ATTR_TERMTIMEOUT])
+ in->term_timeout = blobmsg_get_u32(tb[INSTANCE_ATTR_TERMTIMEOUT]);
if (tb[INSTANCE_ATTR_RESPAWN]) {
int i = 0;
uint32_t vals[3] = { 3600, 5, 5};
}
}
+ if (tb[INSTANCE_ATTR_TRACE])
+ in->trace = blobmsg_get_bool(tb[INSTANCE_ATTR_TRACE]);
+
+ if (tb[INSTANCE_ATTR_NO_NEW_PRIVS])
+ in->no_new_privs = blobmsg_get_bool(tb[INSTANCE_ATTR_NO_NEW_PRIVS]);
+
+ if (!in->trace && tb[INSTANCE_ATTR_SECCOMP])
+ in->seccomp = blobmsg_get_string(tb[INSTANCE_ATTR_SECCOMP]);
+
+ if (tb[INSTANCE_ATTR_PIDFILE]) {
+ char *pidfile = blobmsg_get_string(tb[INSTANCE_ATTR_PIDFILE]);
+ if (pidfile)
+ in->pidfile = pidfile;
+ }
+
+ if (tb[INSTANCE_ATTR_RELOADSIG])
+ in->reload_signal = blobmsg_get_u32(tb[INSTANCE_ATTR_RELOADSIG]);
+
+ if (!in->trace && tb[INSTANCE_ATTR_JAIL])
+ in->has_jail = instance_jail_parse(in, tb[INSTANCE_ATTR_JAIL]);
+
if (tb[INSTANCE_ATTR_STDOUT] && blobmsg_get_bool(tb[INSTANCE_ATTR_STDOUT]))
- in->stdout.fd.fd = -1;
+ in->_stdout.fd.fd = -1;
if (tb[INSTANCE_ATTR_STDERR] && blobmsg_get_bool(tb[INSTANCE_ATTR_STDERR]))
- in->stderr.fd.fd = -1;
+ in->_stderr.fd.fd = -1;
instance_fill_any(&in->data, tb[INSTANCE_ATTR_DATA]);
blobmsg_list_free(&in->file);
blobmsg_list_free(&in->limits);
blobmsg_list_free(&in->errors);
+ blobmsg_list_free(&in->jail.mount);
}
static void
blobmsg_list_move(&in->file, &in_src->file);
blobmsg_list_move(&in->limits, &in_src->limits);
blobmsg_list_move(&in->errors, &in_src->errors);
+ blobmsg_list_move(&in->jail.mount, &in_src->jail.mount);
in->trigger = in_src->trigger;
in->command = in_src->command;
+ in->pidfile = in_src->pidfile;
+ in->respawn_retry = in_src->respawn_retry;
+ in->respawn_threshold = in_src->respawn_threshold;
+ in->respawn_timeout = in_src->respawn_timeout;
in->name = in_src->name;
+ in->trace = in_src->trace;
in->node.avl.key = in_src->node.avl.key;
free(in->config);
in_src->config = NULL;
}
-bool
+void
instance_update(struct service_instance *in, struct service_instance *in_new)
{
bool changed = instance_config_changed(in, in_new);
bool running = in->proc.pending;
+ bool stopping = in->halt;
- if (!changed && running)
- return false;
-
- if (!running) {
- if (changed)
- instance_config_move(in, in_new);
+ if (!running || stopping) {
+ instance_config_move(in, in_new);
instance_start(in);
} else {
- instance_restart(in);
+ if (changed)
+ instance_restart(in);
instance_config_move(in, in_new);
/* restart happens in the child callback handler */
}
- return true;
}
void
instance_free(struct service_instance *in)
{
- if (in->stdout.fd.fd > -1) {
- ustream_free(&in->stdout.stream);
- close(in->stdout.fd.fd);
- }
-
- if (in->stderr.fd.fd > -1) {
- ustream_free(&in->stderr.stream);
- close(in->stderr.fd.fd);
- }
-
+ instance_free_stdio(in);
uloop_process_delete(&in->proc);
uloop_timeout_cancel(&in->timeout);
trigger_del(in);
in->config = config;
in->timeout.cb = instance_timeout;
in->proc.cb = instance_exit;
+ in->term_timeout = 5;
- in->stdout.fd.fd = -2;
- in->stdout.stream.string_data = true;
- in->stdout.stream.notify_read = instance_stdout;
+ in->_stdout.fd.fd = -2;
+ in->_stdout.stream.string_data = true;
+ in->_stdout.stream.notify_read = instance_stdout;
- in->stderr.fd.fd = -2;
- in->stderr.stream.string_data = true;
- in->stderr.stream.notify_read = instance_stderr;
+ in->_stderr.fd.fd = -2;
+ in->_stderr.stream.string_data = true;
+ in->_stderr.stream.notify_read = instance_stderr;
blobmsg_list_init(&in->netdev, struct instance_netdev, node, instance_netdev_cmp);
blobmsg_list_init(&in->file, struct instance_file, node, instance_file_cmp);
blobmsg_list_simple_init(&in->data);
blobmsg_list_simple_init(&in->limits);
blobmsg_list_simple_init(&in->errors);
+ blobmsg_list_simple_init(&in->jail.mount);
in->valid = instance_config_parse(in);
}
{
void *i;
+ if (!in->valid)
+ return;
+
i = blobmsg_open_table(b, in->name);
blobmsg_add_u8(b, "running", in->proc.pending);
if (in->proc.pending)
blobmsg_add_u32(b, "pid", in->proc.pid);
- blobmsg_add_blob(b, in->command);
+ if (in->command)
+ blobmsg_add_blob(b, in->command);
+ blobmsg_add_u32(b, "term_timeout", in->term_timeout);
if (!avl_is_empty(&in->errors.avl)) {
struct blobmsg_list_node *var;
blobmsg_close_table(b, e);
}
+ if (in->reload_signal)
+ blobmsg_add_u32(b, "reload_signal", in->reload_signal);
+
if (in->respawn) {
void *r = blobmsg_open_table(b, "respawn");
- blobmsg_add_u32(b, "timeout", in->respawn_timeout);
blobmsg_add_u32(b, "threshold", in->respawn_threshold);
+ blobmsg_add_u32(b, "timeout", in->respawn_timeout);
blobmsg_add_u32(b, "retry", in->respawn_retry);
blobmsg_close_table(b, r);
}
+ if (in->trace)
+ blobmsg_add_u8(b, "trace", true);
+
+ if (in->no_new_privs)
+ blobmsg_add_u8(b, "no_new_privs", true);
+
+ if (in->seccomp)
+ blobmsg_add_string(b, "seccomp", in->seccomp);
+
+ if (in->pidfile)
+ blobmsg_add_string(b, "pidfile", in->pidfile);
+
+ if (in->has_jail) {
+ void *r = blobmsg_open_table(b, "jail");
+ if (in->jail.name)
+ blobmsg_add_string(b, "name", in->jail.name);
+ if (in->jail.hostname)
+ blobmsg_add_string(b, "hostname", in->jail.hostname);
+ blobmsg_add_u8(b, "procfs", in->jail.procfs);
+ blobmsg_add_u8(b, "sysfs", in->jail.sysfs);
+ blobmsg_add_u8(b, "ubus", in->jail.ubus);
+ blobmsg_add_u8(b, "log", in->jail.log);
+ blobmsg_add_u8(b, "ronly", in->jail.ronly);
+ blobmsg_close_table(b, r);
+ if (!avl_is_empty(&in->jail.mount.avl)) {
+ struct blobmsg_list_node *var;
+ void *e = blobmsg_open_table(b, "mount");
+ blobmsg_list_for_each(&in->jail.mount, var)
+ blobmsg_add_string(b, blobmsg_name(var->data), blobmsg_data(var->data));
+ blobmsg_close_table(b, e);
+ }
+ }
+
if (verbose && in->trigger)
blobmsg_add_blob(b, in->trigger);
projects / project / procd.git / blobdiff