X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fprocd.git;a=blobdiff_plain;f=service.c;h=e51e399f5ee7ee333364f2f953ccff6a963ff835;hp=da7ec9b1d4c1ae06fa6929a2be7a791a0ba5359f;hb=6390afe7a3cf1663979078711febb2be21fb4cf2;hpb=3688e3a3c27e71e4e20c47dc749a3fcb1fc9be20 diff --git a/service.c b/service.c index da7ec9b..e51e399 100644 --- a/service.c +++ b/service.c @@ -10,7 +10,6 @@ static void service_instance_add(struct service *s, struct blob_attr *attr) { struct service_instance *in; - const char *name = blobmsg_name(attr); if (blobmsg_type(attr) != BLOBMSG_TYPE_TABLE) return; @@ -20,7 +19,7 @@ service_instance_add(struct service *s, struct blob_attr *attr) return; instance_init(in, s, attr); - vlist_add(&s->instances, &in->node, (void *) name); + vlist_add(&s->instances, &in->node, (void *) in->name); } static void @@ -36,15 +35,15 @@ service_instance_update(struct vlist_tree *tree, struct vlist_node *node_new, in_n = container_of(node_new, struct service_instance, node); if (in_o && in_n) { - DPRINTF("Update instance %s::%s\n", in_o->srv->name, in_o->name); + LOG("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) { - DPRINTF("Free instance %s::%s\n", in_o->srv->name, in_o->name); + LOG("Free instance %s::%s\n", in_o->srv->name, in_o->name); instance_stop(in_o, false); instance_free(in_o); } else if (in_n) { - DPRINTF("Create instance %s::%s\n", in_n->srv->name, in_n->name); + LOG("Create instance %s::%s\n", in_n->srv->name, in_n->name); instance_start(in_n); } } @@ -55,9 +54,7 @@ service_alloc(const char *name) struct service *s; char *new_name; - s = calloc(1, sizeof(*s) + strlen(name) + 1); - - new_name = (char *) s + 1; + s = calloc_a(sizeof(*s), &new_name, strlen(name) + 1); strcpy(new_name, name); vlist_init(&s->instances, avl_strcmp, service_instance_update); @@ -83,17 +80,19 @@ static const struct blobmsg_policy service_set_attrs[__SERVICE_SET_MAX] = { static int -service_update(struct service *s, struct blob_attr *config, struct blob_attr **tb) +service_update(struct service *s, struct blob_attr *config, struct blob_attr **tb, bool add) { struct blob_attr *cur; int rem; if (tb[SERVICE_SET_INSTANCES]) { - vlist_update(&s->instances); + if (!add) + vlist_update(&s->instances); blobmsg_for_each_attr(cur, tb[SERVICE_SET_INSTANCES], rem) { service_instance_add(s, cur); } - vlist_flush(&s->instances); + if (!add) + vlist_flush(&s->instances); } return 0; @@ -117,6 +116,17 @@ static const struct blobmsg_policy service_attrs[__SERVICE_ATTR_MAX] = { [SERVICE_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING }, }; +enum { + SERVICE_DEL_ATTR_NAME, + SERVICE_DEL_ATTR_INSTANCE, + __SERVICE_DEL_ATTR_MAX, +}; + +static const struct blobmsg_policy service_del_attrs[__SERVICE_DEL_ATTR_MAX] = { + [SERVICE_DEL_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING }, + [SERVICE_DEL_ATTR_INSTANCE] = { "instance", BLOBMSG_TYPE_STRING }, +}; + static int service_handle_set(struct ubus_context *ctx, struct ubus_object *obj, @@ -127,6 +137,7 @@ service_handle_set(struct ubus_context *ctx, struct ubus_object *obj, struct service *s = NULL; const char *name; int ret = UBUS_STATUS_INVALID_ARGUMENT; + bool add = !strcmp(method, "add"); blobmsg_parse(service_set_attrs, __SERVICE_SET_MAX, tb, blob_data(msg), blob_len(msg)); cur = tb[SERVICE_ATTR_NAME]; @@ -137,16 +148,16 @@ service_handle_set(struct ubus_context *ctx, struct ubus_object *obj, s = avl_find_element(&services, name, s, avl); if (s) { - DPRINTF("Update service %s\n", name); - return service_update(s, msg, tb); + LOG("Update service %s\n", name); + return service_update(s, msg, tb, add); } - DPRINTF("Create service %s\n", name); + LOG("Create service %s\n", name); s = service_alloc(name); if (!s) return UBUS_STATUS_UNKNOWN_ERROR; - ret = service_update(s, msg, tb); + ret = service_update(s, msg, tb, add); if (ret) goto free; @@ -194,12 +205,13 @@ service_handle_delete(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_ATTR_MAX], *cur; + struct blob_attr *tb[__SERVICE_DEL_ATTR_MAX], *cur; struct service *s, *tmp; + struct service_instance *in; - blobmsg_parse(service_attrs, __SERVICE_ATTR_MAX, tb, blob_data(msg), blob_len(msg)); + blobmsg_parse(service_del_attrs, __SERVICE_DEL_ATTR_MAX, tb, blob_data(msg), blob_len(msg)); - cur = tb[SERVICE_ATTR_NAME]; + cur = tb[SERVICE_DEL_ATTR_NAME]; if (!cur) { avl_for_each_element_safe(&services, s, avl, tmp) service_delete(s); @@ -210,7 +222,20 @@ service_handle_delete(struct ubus_context *ctx, struct ubus_object *obj, if (!s) return UBUS_STATUS_NOT_FOUND; - service_delete(s); + cur = tb[SERVICE_DEL_ATTR_INSTANCE]; + if (!cur) { + service_delete(s); + return 0; + } + + in = vlist_find(&s->instances, blobmsg_data(cur), in, node); + if (!in) { + ERROR("instance %s not found\n", (char *) blobmsg_data(cur)); + return UBUS_STATUS_NOT_FOUND; + } + + vlist_delete(&s->instances, &in->node); + return 0; } @@ -242,8 +267,9 @@ service_handle_update(struct ubus_context *ctx, struct ubus_object *obj, 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("list", service_handle_list, service_attrs), - UBUS_METHOD("delete", service_handle_delete, service_attrs), + UBUS_METHOD("delete", service_handle_delete, service_del_attrs), UBUS_METHOD("update_start", service_handle_update, service_attrs), UBUS_METHOD("update_complete", service_handle_update, service_attrs), }; @@ -258,7 +284,7 @@ static struct ubus_object main_object = { .n_methods = ARRAY_SIZE(main_object_methods), }; -void procd_init_service(struct ubus_context *ctx) +void ubus_init_service(struct ubus_context *ctx) { avl_init(&services, avl_strcmp, false, NULL); ubus_add_object(ctx, &main_object);