* GNU General Public License for more details.
*/
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/utsname.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include <unistd.h>
+#include <sched.h>
+
#include <libubox/blobmsg_json.h>
#include <libubox/avl-cmp.h>
#include "../rcS.h"
AVL_TREE(services, avl_strcmp, false, NULL);
+AVL_TREE(containers, avl_strcmp, false, NULL);
static struct blob_buf b;
static struct ubus_context *ctx;
+static struct ubus_object main_object;
static void
service_instance_add(struct service *s, struct blob_attr *attr)
in_n = container_of(node_new, struct service_instance, node);
if (in_o && in_n) {
- DEBUG(2, "Update instance %s::%s\n", in_o->srv->name, in_o->name);
+ P_DEBUG(2, "Update instance %s::%s\n", in_o->srv->name, in_o->name);
instance_update(in_o, in_n);
instance_free(in_n);
} else if (in_o) {
- DEBUG(2, "Stop instance %s::%s\n", in_o->srv->name, in_o->name);
- instance_stop(in_o);
- } else if (in_n) {
- DEBUG(2, "Start instance %s::%s\n", in_n->srv->name, in_n->name);
+ P_DEBUG(2, "Stop instance %s::%s\n", in_o->srv->name, in_o->name);
+ instance_stop(in_o, true);
+ } else if (in_n && in_n->srv->autostart) {
+ P_DEBUG(2, "Start instance %s::%s\n", in_n->srv->name, in_n->name);
instance_start(in_n);
}
blob_buf_init(&b, 0);
s->name = new_name;
s->avl.key = s->name;
INIT_LIST_HEAD(&s->validators);
+ blobmsg_list_simple_init(&s->data_blob);
return s;
}
SERVICE_SET_INSTANCES,
SERVICE_SET_TRIGGER,
SERVICE_SET_VALIDATE,
+ SERVICE_SET_AUTOSTART,
+ SERVICE_SET_DATA,
__SERVICE_SET_MAX
};
[SERVICE_SET_INSTANCES] = { "instances", BLOBMSG_TYPE_TABLE },
[SERVICE_SET_TRIGGER] = { "triggers", BLOBMSG_TYPE_ARRAY },
[SERVICE_SET_VALIDATE] = { "validate", BLOBMSG_TYPE_ARRAY },
+ [SERVICE_SET_AUTOSTART] = { "autostart", BLOBMSG_TYPE_BOOL },
+ [SERVICE_SET_DATA] = { "data", BLOBMSG_TYPE_TABLE },
};
static int
s->trigger = NULL;
}
+ if (s->data) {
+ blobmsg_list_free(&s->data_blob);
+ free(s->data);
+ s->data = NULL;
+ }
+
service_validate_del(s);
+ if (tb[SERVICE_SET_AUTOSTART] && !blobmsg_get_bool(tb[SERVICE_SET_AUTOSTART]))
+ s->autostart = false;
+ else
+ s->autostart = true;
+
if (tb[SERVICE_SET_TRIGGER] && blobmsg_data_len(tb[SERVICE_SET_TRIGGER])) {
s->trigger = blob_memdup(tb[SERVICE_SET_TRIGGER]);
if (!s->trigger)
vlist_flush(&s->instances);
}
+ if (tb[SERVICE_SET_DATA] && blobmsg_data_len(tb[SERVICE_SET_DATA])) {
+ s->data = blob_memdup(tb[SERVICE_SET_DATA]);
+ if (!s->data)
+ return -1;
+ blobmsg_list_fill(&s->data_blob, blobmsg_data(s->data),
+ blobmsg_data_len(s->data), false);
+ }
+
s->deleted = false;
rc(s->name, "running");
}
static void
-service_delete(struct service *s)
+service_delete(struct service *s, bool container)
{
+ blobmsg_list_free(&s->data_blob);
+ free(s->data);
vlist_flush_all(&s->instances);
s->deleted = true;
service_stopped(s);
[SERVICE_SIGNAL_ATTR_SIGNAL] = { "signal", BLOBMSG_TYPE_INT32 },
};
+enum {
+ SERVICE_STATE_ATTR_SPAWN,
+ SERVICE_STATE_ATTR_NAME,
+ __SERVICE_STATE_ATTR_MAX,
+};
+
+static const struct blobmsg_policy service_state_attrs[__SERVICE_STATE_ATTR_MAX] = {
+ [SERVICE_STATE_ATTR_SPAWN] = { "spawn", BLOBMSG_TYPE_BOOL },
+ [SERVICE_STATE_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING },
+};
+
enum {
EVENT_TYPE,
EVENT_DATA,
[DATA_TYPE] = { "type", BLOBMSG_TYPE_STRING },
};
+enum {
+ CONTAINER_CONSOLE_NAME,
+ CONTAINER_CONSOLE_INSTANCE,
+ __CONTAINER_CONSOLE_MAX,
+};
+
+static const struct blobmsg_policy container_console_policy[__CONTAINER_CONSOLE_MAX] = {
+ [CONTAINER_CONSOLE_NAME] = { "name", BLOBMSG_TYPE_STRING },
+ [CONTAINER_CONSOLE_INSTANCE] = { "instance", BLOBMSG_TYPE_STRING },
+};
+
+static inline bool is_container_obj(struct ubus_object *obj)
+{
+ return (obj && (strcmp(obj->name, "container") == 0));
+}
+
+static inline void put_namespace(struct blob_buf *b, char *name)
+{
+ char nsfname[32];
+ struct stat statbuf;
+
+ snprintf(nsfname, sizeof(nsfname), "/proc/self/ns/%s", name);
+
+ if (!stat(nsfname, &statbuf))
+ blobmsg_add_string(b, NULL, name);
+}
+
+static void put_cgroups(struct blob_buf *b)
+{
+ int fd, ret;
+ static char buf[512] = "";
+ char *t, *z;
+
+ fd = open("/sys/fs/cgroup/cgroup.controllers", O_RDONLY);
+ if (fd == -1)
+ return;
+
+ ret = read(fd, &buf, sizeof(buf));
+ /* make sure buffer is NULL-terminated */
+ buf[sizeof(buf)-1] = '\0';
+
+ close(fd);
+
+ if (ret < 2)
+ return;
+
+ t = buf;
+ while(t) {
+ z = t;
+ /* replace space with \0 and direct next entry */
+ t = strchr(z, ' ');
+ if (t) {
+ *(t++) = '\0';
+ } else { /* replace trailing new-line with \0 */
+ t = strchr(z, '\n');
+ if (!t) /* shouldn't happen, but don't segfault if it does */
+ break;
+
+ *t = '\0';
+ t = NULL;
+ }
+ blobmsg_add_string(b, NULL, z);
+ }
+}
+
+static int
+container_handle_features(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct utsname utsbuf;
+ struct stat statbuf;
+ void *nsarray, *cgarray;
+
+ if (stat("/sbin/ujail", &statbuf))
+ return UBUS_STATUS_NOT_SUPPORTED;
+
+ if (uname(&utsbuf) < 0)
+ return UBUS_STATUS_UNKNOWN_ERROR;
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "machine", utsbuf.machine);
+
+#ifdef SECCOMP_SUPPORT
+ blobmsg_add_u8(&b, "seccomp", true);
+#else
+ blobmsg_add_u8(&b, "seccomp", false);
+#endif
+
+ cgarray = blobmsg_open_array(&b, "cgroup");
+ put_cgroups(&b);
+ blobmsg_close_array(&b, cgarray);
+
+ nsarray = blobmsg_open_array(&b, "namespaces");
+ put_namespace(&b, "cgroup");
+ put_namespace(&b, "ipc");
+ put_namespace(&b, "mnt");
+ put_namespace(&b, "net");
+ put_namespace(&b, "pid");
+#ifdef CLONE_NEWTIME
+ put_namespace(&b, "time");
+#endif
+ put_namespace(&b, "user");
+ put_namespace(&b, "uts");
+ blobmsg_close_array(&b, nsarray);
+ ubus_send_reply(ctx, req, b.head);
+
+ return UBUS_STATUS_OK;
+}
+
static int
service_handle_set(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *tb[__SERVICE_SET_MAX], *cur;
struct service *s = NULL;
const char *name;
+ bool container = is_container_obj(obj);
bool add = !strcmp(method, "add");
int ret;
- blobmsg_parse(service_set_attrs, __SERVICE_SET_MAX, tb, blob_data(msg), blob_len(msg));
- cur = tb[SERVICE_ATTR_NAME];
+ blobmsg_parse(service_set_attrs, __SERVICE_SET_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
+ cur = tb[SERVICE_SET_NAME];
if (!cur)
return UBUS_STATUS_INVALID_ARGUMENT;
name = blobmsg_data(cur);
- s = avl_find_element(&services, name, s, avl);
+ if (container)
+ s = avl_find_element(&containers, name, s, avl);
+ else
+ s = avl_find_element(&services, name, s, avl);
+
if (s) {
- DEBUG(2, "Update service %s\n", name);
+ P_DEBUG(2, "Update service %s\n", name);
return service_update(s, tb, add);
}
- DEBUG(2, "Create service %s\n", name);
+ P_DEBUG(2, "Create service %s\n", name);
s = service_alloc(name);
if (!s)
return UBUS_STATUS_UNKNOWN_ERROR;
+ s->container = container;
+
ret = service_update(s, tb, add);
if (ret)
return ret;
- avl_insert(&services, &s->avl);
+ if (container) {
+ avl_insert(&containers, &s->avl);
- service_event("service.start", s->name, NULL);
+ service_event("container.start", s->name, NULL);
+ } else {
+ avl_insert(&services, &s->avl);
+ service_event("service.start", s->name, NULL);
+ }
return 0;
}
c = blobmsg_open_table(&b, s->name);
+ if (!s->autostart)
+ blobmsg_add_u8(&b, "autostart", false);
+
+ if (!avl_is_empty(&s->data_blob.avl)) {
+ struct blobmsg_list_node *var;
+ i = blobmsg_open_table(&b, "data");
+ blobmsg_list_for_each(&s->data_blob, var)
+ blobmsg_add_blob(&b, var->data);
+ blobmsg_close_table(&b, i);
+ }
+
if (!avl_is_empty(&s->instances.avl)) {
i = blobmsg_open_table(&b, "instances");
vlist_for_each_element(&s->instances, in, node)
struct service *s;
const char *name = NULL;
bool verbose = false;
+ bool container = is_container_obj(obj);
+ const struct avl_tree *tree = container?&containers:&services;
- blobmsg_parse(service_list_attrs, __SERVICE_LIST_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(service_list_attrs, __SERVICE_LIST_ATTR_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
if (tb[SERVICE_LIST_ATTR_VERBOSE])
verbose = blobmsg_get_bool(tb[SERVICE_LIST_ATTR_VERBOSE]);
name = blobmsg_get_string(tb[SERVICE_LIST_ATTR_NAME]);
blob_buf_init(&b, 0);
- avl_for_each_element(&services, s, avl) {
+ avl_for_each_element(tree, s, avl) {
if (name && strcmp(s->name, name) != 0)
continue;
struct blob_attr *tb[__SERVICE_DEL_ATTR_MAX], *cur;
struct service *s;
struct service_instance *in;
+ bool container = is_container_obj(obj);
- blobmsg_parse(service_del_attrs, __SERVICE_DEL_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(service_del_attrs, __SERVICE_DEL_ATTR_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
cur = tb[SERVICE_DEL_ATTR_NAME];
if (!cur)
return UBUS_STATUS_NOT_FOUND;
- s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+ if (container)
+ s = avl_find_element(&containers, blobmsg_data(cur), s, avl);
+ else
+ s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+
if (!s)
return UBUS_STATUS_NOT_FOUND;
cur = tb[SERVICE_DEL_ATTR_INSTANCE];
if (!cur) {
- service_delete(s);
+ service_delete(s, container);
return 0;
}
struct blob_attr *tb[__SERVICE_SIGNAL_ATTR_MAX], *cur;
struct service *s;
struct service_instance *in;
+ bool container = is_container_obj(obj);
int sig = SIGHUP;
int rv = 0;
- blobmsg_parse(service_signal_attrs, __SERVICE_SIGNAL_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(service_signal_attrs, __SERVICE_SIGNAL_ATTR_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
cur = tb[SERVICE_SIGNAL_ATTR_SIGNAL];
if (cur)
if (!cur)
return UBUS_STATUS_NOT_FOUND;
- s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+ if (container)
+ s = avl_find_element(&containers, blobmsg_data(cur), s, avl);
+ else
+ s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+
if (!s)
return UBUS_STATUS_NOT_FOUND;
return service_handle_kill(in, sig);
}
+static int
+service_handle_state(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__SERVICE_STATE_ATTR_MAX];
+ struct service *s;
+ struct service_instance *in;
+ bool container = is_container_obj(obj);
+ int spawn;
+
+ blobmsg_parse(service_state_attrs, __SERVICE_STATE_ATTR_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
+
+ if (!tb[SERVICE_STATE_ATTR_SPAWN])
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (!tb[SERVICE_STATE_ATTR_NAME])
+ return UBUS_STATUS_NOT_FOUND;
+
+ if (container)
+ s = avl_find_element(&containers, blobmsg_data(tb[SERVICE_STATE_ATTR_NAME]), s, avl);
+ else
+ s = avl_find_element(&services, blobmsg_data(tb[SERVICE_STATE_ATTR_NAME]), s, avl);
+
+ if (!s)
+ return UBUS_STATUS_NOT_FOUND;
+
+ spawn = !!blobmsg_get_u8(tb[SERVICE_STATE_ATTR_SPAWN]);
+ vlist_for_each_element(&s->instances, in, node) {
+ if (!!in->proc.pending == !!spawn)
+ continue;
+ else if (!in->proc.pending)
+ instance_start(in);
+ else
+ instance_stop(in, false);
+ }
+
+ return UBUS_STATUS_OK;
+}
+
+static void
+service_avl_stop_all(struct avl_tree *sctree, unsigned int *term_timeout)
+{
+ struct service *s;
+
+ avl_for_each_element(sctree, s, avl) {
+ struct service_instance *in, *ptr;
+
+ vlist_for_each_element_safe(&s->instances, in, node, ptr) {
+ if (in->term_timeout > *term_timeout)
+ *term_timeout = in->term_timeout;
+ instance_stop(in, true);
+ }
+ }
+}
+
+void
+service_stop_all(void)
+{
+ unsigned int term_timeout = 0;
+
+ service_avl_stop_all(&containers, &term_timeout);
+ service_avl_stop_all(&services, &term_timeout);
+ procd_inittab_kill();
+
+ sleep(term_timeout);
+}
+
static int
service_handle_update(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
{
struct blob_attr *tb[__SERVICE_ATTR_MAX], *cur;
struct service *s;
+ bool container = is_container_obj(obj);
- blobmsg_parse(service_attrs, __SERVICE_ATTR_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(service_attrs, __SERVICE_ATTR_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
cur = tb[SERVICE_SET_NAME];
if (!cur)
return UBUS_STATUS_INVALID_ARGUMENT;
- s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+ if (container)
+ s = avl_find_element(&containers, blobmsg_data(cur), s, avl);
+ else
+ s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+
if (!s)
return UBUS_STATUS_NOT_FOUND;
return 0;
}
+static void ubus_event_bcast(const char *type, const char *param1, const char *val1,
+ const char *param2, const char *val2)
+{
+ if (!ctx)
+ return;
+
+ blob_buf_init(&b, 0);
+ if (param1 && val1)
+ blobmsg_add_string(&b, param1, val1);
+ if (param2 && val2)
+ blobmsg_add_string(&b, param2, val2);
+ ubus_notify(ctx, &main_object, type, b.head, -1);
+}
+
static int
service_handle_event(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
struct blob_attr *tb[__EVENT_MAX];
+ const char *event;
if (!msg)
return UBUS_STATUS_INVALID_ARGUMENT;
- blobmsg_parse(event_policy, __EVENT_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(event_policy, __EVENT_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
if (!tb[EVENT_TYPE] || !tb[EVENT_DATA])
return UBUS_STATUS_INVALID_ARGUMENT;
- trigger_event(blobmsg_get_string(tb[EVENT_TYPE]), tb[EVENT_DATA]);
+ event = blobmsg_get_string(tb[EVENT_TYPE]);
+ trigger_event(event, tb[EVENT_DATA]);
+
+ if (!strcmp(event, "config.change")) {
+ struct blob_attr *tb2[__VALIDATE_MAX];
+ blobmsg_parse(validate_policy, __VALIDATE_MAX, tb2,
+ blobmsg_data(tb[EVENT_DATA]), blobmsg_data_len(tb[EVENT_DATA]));
+ if (tb2[VALIDATE_PACKAGE])
+ ubus_event_bcast("config.change", "config",
+ blobmsg_get_string(tb2[VALIDATE_PACKAGE]), NULL, NULL);
+ }
return 0;
}
if (!msg)
return UBUS_STATUS_INVALID_ARGUMENT;
- blobmsg_parse(validate_policy, __VALIDATE_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(validate_policy, __VALIDATE_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
if (tb[VALIDATE_SERVICE]) {
return 0;
}
const char *instance = NULL;
const char *type = NULL;
- blobmsg_parse(get_data_policy, __DATA_MAX, tb, blob_data(msg), blob_len(msg));
+ blobmsg_parse(get_data_policy, __DATA_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
if (tb[DATA_NAME])
name = blobmsg_data(tb[DATA_NAME]);
if (tb[DATA_INSTANCE])
blob_buf_init(&b, 0);
avl_for_each_element(&services, s, avl) {
void *cs = NULL;
+ void *ci = NULL;
+ struct blobmsg_list_node *var;
if (name && strcmp(name, s->name))
continue;
+ blobmsg_list_for_each(&s->data_blob, var) {
+ if (type && strcmp(blobmsg_name(var->data), type))
+ continue;
+
+ if (!cs)
+ cs = blobmsg_open_table(&b, s->name);
+
+ blobmsg_add_blob(&b, var->data);
+ }
+
vlist_for_each_element(&s->instances, in, node) {
- struct blobmsg_list_node *var;
- void *ci = NULL;
+ ci = NULL;
if (instance && strcmp(instance, in->name))
continue;
return 0;
}
+static int
+container_handle_console(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ bool attach = !strcmp(method, "console_attach");
+ struct blob_attr *tb[__CONTAINER_CONSOLE_MAX];
+ struct service *s;
+ struct service_instance *in;
+ int console_fd = -1;
+
+ console_fd = ubus_request_get_caller_fd(req);
+ if (console_fd < 0)
+ return UBUS_STATUS_INVALID_ARGUMENT;
+
+ if (!msg)
+ goto err_console_fd;
+
+ blobmsg_parse(container_console_policy, __CONTAINER_CONSOLE_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
+ if (!tb[CONTAINER_CONSOLE_NAME])
+ goto err_console_fd;
+
+ s = avl_find_element(&containers, blobmsg_data(tb[CONTAINER_CONSOLE_NAME]), s, avl);
+ if (!s)
+ goto err_console_fd;
+
+ if (tb[CONTAINER_CONSOLE_INSTANCE]) {
+ in = vlist_find(&s->instances, blobmsg_data(tb[CONTAINER_CONSOLE_INSTANCE]), in, node);
+ } else {
+ /* use first element in instances list */
+ vlist_for_each_element(&s->instances, in, node)
+ break;
+ }
+ if (!in)
+ goto err_console_fd;
+
+ if (attach) {
+ if (in->console.fd.fd < 0) {
+ close(console_fd);
+ return UBUS_STATUS_NOT_SUPPORTED;
+ }
+
+ /* close and replace existing attached console */
+ if (in->console_client.fd.fd > -1)
+ close(in->console_client.fd.fd);
+
+ ustream_fd_init(&in->console_client, console_fd);
+ } else {
+ ustream_fd_init(&in->console, console_fd);
+ }
+
+ return UBUS_STATUS_OK;
+err_console_fd:
+ close(console_fd);
+ return UBUS_STATUS_INVALID_ARGUMENT;
+}
+
+enum {
+ SERVICE_WATCHDOG_MODE,
+ SERVICE_WATCHDOG_TIMEOUT,
+ SERVICE_WATCHDOG_NAME,
+ SERVICE_WATCHDOG_INSTANCE,
+ __SERVICE_WATCHDOG_MAX,
+};
+
+static const struct blobmsg_policy service_watchdog_policy[__SERVICE_WATCHDOG_MAX] = {
+ [SERVICE_WATCHDOG_MODE] = { "mode", BLOBMSG_TYPE_INT32 },
+ [SERVICE_WATCHDOG_NAME] = { "name", BLOBMSG_TYPE_STRING },
+ [SERVICE_WATCHDOG_TIMEOUT] = { "timeout", BLOBMSG_TYPE_INT32 },
+ [SERVICE_WATCHDOG_INSTANCE] = { "instance", BLOBMSG_TYPE_STRING },
+};
+
+static int
+service_handle_watchdog(struct ubus_context *ctx, struct ubus_object *obj,
+ struct ubus_request_data *req, const char *method,
+ struct blob_attr *msg)
+{
+ struct blob_attr *tb[__SERVICE_WATCHDOG_MAX] = {0};
+ struct service *s;
+ struct blob_attr *cur;
+ struct service_instance *in;
+
+ blobmsg_parse(service_watchdog_policy, __SERVICE_WATCHDOG_MAX, tb, blobmsg_data(msg), blobmsg_data_len(msg));
+ cur = tb[SERVICE_WATCHDOG_NAME];
+ if (!cur)
+ return UBUS_STATUS_NOT_FOUND;
+
+ s = avl_find_element(&services, blobmsg_data(cur), s, avl);
+ if (!s)
+ return UBUS_STATUS_NOT_FOUND;
+
+ cur = tb[SERVICE_WATCHDOG_INSTANCE];
+ if (!cur)
+ return UBUS_STATUS_NOT_FOUND;
+
+ in = vlist_find(&s->instances, blobmsg_data(cur), in, node);
+ if (!in) {
+ ERROR("instance %s not found\n", blobmsg_get_string(cur));
+ return UBUS_STATUS_NOT_FOUND;
+ }
+
+ if (tb[SERVICE_WATCHDOG_MODE])
+ in->watchdog.mode = blobmsg_get_u32(tb[SERVICE_WATCHDOG_MODE]);
+
+ if (tb[SERVICE_WATCHDOG_TIMEOUT])
+ in->watchdog.freq = blobmsg_get_u32(tb[SERVICE_WATCHDOG_TIMEOUT]);
+
+ if (in->watchdog.mode == INSTANCE_WATCHDOG_MODE_DISABLED)
+ uloop_timeout_cancel(&in->watchdog.timeout);
+ else
+ uloop_timeout_set(&in->watchdog.timeout, in->watchdog.freq * 1000);
+
+ blob_buf_init(&b, 0);
+ blobmsg_add_string(&b, "name", blobmsg_get_string(tb[SERVICE_WATCHDOG_NAME]));
+ blobmsg_add_string(&b, "instance", blobmsg_get_string(tb[SERVICE_WATCHDOG_INSTANCE]));
+ blobmsg_add_u32(&b, "mode", in->watchdog.mode);
+ blobmsg_add_u32(&b, "timeout", in->watchdog.freq);
+
+ ubus_send_reply(ctx, req, b.head);
+
+ return UBUS_STATUS_OK;
+}
+
static struct ubus_method main_object_methods[] = {
UBUS_METHOD("set", service_handle_set, service_set_attrs),
UBUS_METHOD("add", service_handle_set, service_set_attrs),
UBUS_METHOD("event", service_handle_event, event_policy),
UBUS_METHOD("validate", service_handle_validate, validate_policy),
UBUS_METHOD("get_data", service_get_data, get_data_policy),
+ UBUS_METHOD("state", service_handle_state, service_state_attrs),
+ UBUS_METHOD("watchdog", service_handle_watchdog, service_watchdog_policy),
};
static struct ubus_object_type main_object_type =
};
int
-service_start_early(char *name, char *cmdline)
+service_start_early(char *name, char *cmdline, char *user, char *group)
{
void *instances, *instance, *command, *respawn;
char *t;
blobmsg_add_string(&b, NULL, "1");
blobmsg_add_string(&b, NULL, "0");
blobmsg_close_array(&b, respawn);
+ if (user)
+ blobmsg_add_string(&b, "user", user);
+ if (group)
+ blobmsg_add_string(&b, "group", group);
+
blobmsg_close_table(&b, instance);
blobmsg_close_table(&b, instances);
void service_stopped(struct service *s)
{
if (s->deleted && avl_is_empty(&s->instances.avl)) {
- service_event("service.stop", s->name, NULL);
- avl_delete(&services, &s->avl);
+ if (s->container) {
+ service_event("container.stop", s->name, NULL);
+ avl_delete(&containers, &s->avl);
+ } else {
+ service_event("service.stop", s->name, NULL);
+ avl_delete(&services, &s->avl);
+ }
trigger_del(s);
+ service_validate_del(s);
free(s->trigger);
free(s);
- service_validate_del(s);
}
}
void service_event(const char *type, const char *service, const char *instance)
{
- if (!ctx)
- return;
-
- blob_buf_init(&b, 0);
- blobmsg_add_string(&b, "service", service);
- if (instance)
- blobmsg_add_string(&b, "instance", instance);
- ubus_notify(ctx, &main_object, type, b.head, -1);
+ ubus_event_bcast(type, "service", service, "instance", instance);
}
+static struct ubus_method container_object_methods[] = {
+ UBUS_METHOD("set", service_handle_set, service_set_attrs),
+ UBUS_METHOD("add", service_handle_set, service_set_attrs),
+ UBUS_METHOD("list", service_handle_list, service_list_attrs),
+ UBUS_METHOD("delete", service_handle_delete, service_del_attrs),
+ UBUS_METHOD("state", service_handle_state, service_state_attrs),
+ UBUS_METHOD_NOARG("get_features", container_handle_features),
+ UBUS_METHOD("console_set", container_handle_console, container_console_policy),
+ UBUS_METHOD("console_attach", container_handle_console, container_console_policy),
+};
+
+static struct ubus_object_type container_object_type =
+ UBUS_OBJECT_TYPE("container", container_object_methods);
+
+static struct ubus_object container_object = {
+ .name = "container",
+ .type = &container_object_type,
+ .methods = container_object_methods,
+ .n_methods = ARRAY_SIZE(container_object_methods),
+};
+
void ubus_init_service(struct ubus_context *_ctx)
{
+ struct stat statbuf;
+
ctx = _ctx;
ubus_add_object(ctx, &main_object);
+
+ if (!stat("/sbin/ujail", &statbuf))
+ ubus_add_object(ctx, &container_object);
}