static int app_event_filter_set(struct stasis_app *app, struct ast_json **member,
struct ast_json *filter, const char *filter_type)
{
if (filter && ast_json_typeof(filter) == AST_JSON_OBJECT) {
if (!ast_json_object_size(filter)) {
/* If no filters are specified then reset this filter type */
filter = NULL;
} else {
/* Otherwise try to get the filter array for this type */
filter = ast_json_object_get(filter, filter_type);
if (!filter) {
/* A filter type exists, but not this one, so don't update */
return 0;
}
}
}
/* At this point the filter object should be an array */
if (filter && ast_json_typeof(filter) != AST_JSON_ARRAY) {
ast_log(LOG_ERROR, "Invalid json type event filter - app: %s, filter: %s\n",
app->name, filter_type);
return -1;
}
if (filter) {
/* Confirm that at least the type names are specified */
struct ast_json *obj;
int i;
for (i = 0; i < ast_json_array_size(filter) &&
(obj = ast_json_array_get(filter, i)); ++i) {
if (ast_strlen_zero(ast_json_object_string_get(obj, "type"))) {
ast_log(LOG_ERROR, "Filter event must have a type - app: %s, "
"filter: %s\n", app->name, filter_type);
return -1;
}
}
}
ao2_lock(app);
ast_json_unref(*member);
*member = filter ? ast_json_ref(filter) : NULL;
ao2_unlock(app);
return 0;
}
static int app_event_filter_matched(struct ast_json *array, struct ast_json *event, int empty)
{
struct ast_json *obj;
int i;
if (!array || !ast_json_array_size(array)) {
return empty;
}
for (i = 0; i < ast_json_array_size(array) &&
(obj = ast_json_array_get(array, i)); ++i) {
if (ast_strings_equal(ast_json_object_string_get(obj, "type"),
ast_json_object_string_get(event, "type"))) {
return 1;
}
}
return 0;
}
int ast_ari_bridges_add_channel_parse_body(
struct ast_json *body,
struct ast_ari_bridges_add_channel_args *args)
{
struct ast_json *field;
/* Parse query parameters out of it */
field = ast_json_object_get(body, "channel");
if (field) {
/* If they were silly enough to both pass in a query param and a
* JSON body, free up the query value.
*/
ast_free(args->channel);
if (ast_json_typeof(field) == AST_JSON_ARRAY) {
/* Multiple param passed as array */
size_t i;
args->channel_count = ast_json_array_size(field);
args->channel = ast_malloc(sizeof(*args->channel) * args->channel_count);
if (!args->channel) {
return -1;
}
for (i = 0; i < args->channel_count; ++i) {
args->channel[i] = ast_json_string_get(ast_json_array_get(field, i));
}
} else {
/* Multiple param passed as single value */
args->channel_count = 1;
args->channel = ast_malloc(sizeof(*args->channel) * args->channel_count);
if (!args->channel) {
return -1;
}
args->channel[0] = ast_json_string_get(field);
}
}
field = ast_json_object_get(body, "role");
if (field) {
args->role = ast_json_string_get(field);
}
return 0;
}
int ast_ari_validate_list(struct ast_json *json, int (*fn)(struct ast_json *))
{
int res = 1;
size_t i;
if (!check_type(json, AST_JSON_ARRAY)) {
return 0;
}
for (i = 0; i < ast_json_array_size(json); ++i) {
int member_res;
member_res = fn(ast_json_array_get(json, i));
if (!member_res) {
ast_log(LOG_ERROR,
"Array member %zu failed validation\n", i);
res = 0;
}
}
return res;
}
int ast_ari_asterisk_get_info_parse_body(
struct ast_json *body,
struct ast_ari_asterisk_get_info_args *args)
{
struct ast_json *field;
/* Parse query parameters out of it */
field = ast_json_object_get(body, "only");
if (field) {
/* If they were silly enough to both pass in a query param and a
* JSON body, free up the query value.
*/
ast_free(args->only);
if (ast_json_typeof(field) == AST_JSON_ARRAY) {
/* Multiple param passed as array */
size_t i;
args->only_count = ast_json_array_size(field);
args->only = ast_malloc(sizeof(*args->only) * args->only_count);
if (!args->only) {
return -1;
}
for (i = 0; i < args->only_count; ++i) {
args->only[i] = ast_json_string_get(ast_json_array_get(field, i));
}
} else {
/* Multiple param passed as single value */
args->only_count = 1;
args->only = ast_malloc(sizeof(*args->only) * args->only_count);
if (!args->only) {
return -1;
}
args->only[0] = ast_json_string_get(field);
}
}
return 0;
}
int ast_ari_applications_unsubscribe_parse_body(
struct ast_json *body,
struct ast_ari_applications_unsubscribe_args *args)
{
struct ast_json *field;
/* Parse query parameters out of it */
field = ast_json_object_get(body, "eventSource");
if (field) {
/* If they were silly enough to both pass in a query param and a
* JSON body, free up the query value.
*/
ast_free(args->event_source);
if (ast_json_typeof(field) == AST_JSON_ARRAY) {
/* Multiple param passed as array */
size_t i;
args->event_source_count = ast_json_array_size(field);
args->event_source = ast_malloc(sizeof(*args->event_source) * args->event_source_count);
if (!args->event_source) {
return -1;
}
for (i = 0; i < args->event_source_count; ++i) {
args->event_source[i] = ast_json_string_get(ast_json_array_get(field, i));
}
} else {
/* Multiple param passed as single value */
args->event_source_count = 1;
args->event_source = ast_malloc(sizeof(*args->event_source) * args->event_source_count);
if (!args->event_source) {
return -1;
}
args->event_source[0] = ast_json_string_get(field);
}
}
return 0;
}
void ast_ari_asterisk_update_object(struct ast_variable *headers, struct ast_ari_asterisk_update_object_args *args, struct ast_ari_response *response)
{
RAII_VAR(struct ast_sorcery *, sorcery, NULL, ast_sorcery_unref);
RAII_VAR(struct ast_sorcery_object_type *, object_type, NULL, ao2_cleanup);
RAII_VAR(void *, sorcery_obj, NULL, ao2_cleanup);
struct ast_json *fields;
struct ast_variable *update_set = NULL;
int created = 0;
sorcery = ast_sorcery_retrieve_by_module_name(args->config_class);
if (!sorcery) {
ast_ari_response_error(
response, 404, "Not Found",
"configClass '%s' not found",
args->config_class);
return;
}
object_type = ast_sorcery_get_object_type(sorcery, args->object_type);
if (!object_type) {
ast_ari_response_error(
response, 404, "Not Found",
"objectType '%s' not found",
args->object_type);
return;
}
sorcery_obj = ast_sorcery_retrieve_by_id(sorcery, args->object_type, args->id);
if (!sorcery_obj) {
ast_debug(5, "Sorcery object '%s' does not exist; creating it\n", args->id);
sorcery_obj = ast_sorcery_alloc(sorcery, args->object_type, args->id);
if (!sorcery_obj) {
ast_ari_response_alloc_failed(response);
return;
}
created = 1;
} else {
void *copy;
copy = ast_sorcery_copy(sorcery, sorcery_obj);
if (!copy) {
ast_ari_response_alloc_failed(response);
return;
}
ao2_ref(sorcery_obj, -1);
sorcery_obj = copy;
}
fields = ast_json_object_get(args->fields, "fields");
if (!fields && !created) {
/* Whoops. We need data. */
ast_ari_response_error(
response, 400, "Bad request",
"Fields must be provided to update object '%s'",
args->id);
return;
} else if (fields) {
size_t i;
for (i = 0; i < ast_json_array_size(fields); i++) {
struct ast_variable *new_var;
struct ast_json *json_value = ast_json_array_get(fields, i);
if (!json_value) {
continue;
}
new_var = ast_variable_new(
ast_json_string_get(ast_json_object_get(json_value, "attribute")),
ast_json_string_get(ast_json_object_get(json_value, "value")),
"");
if (!new_var) {
ast_variables_destroy(update_set);
ast_ari_response_alloc_failed(response);
return;
}
ast_variable_list_append(&update_set, new_var);
}
}
/* APPLY! Note that a NULL update_set is fine (and necessary), as it
* will force validation on a newly created object.
*/
if (ast_sorcery_objectset_apply(sorcery, sorcery_obj, update_set)) {
ast_variables_destroy(update_set);
ast_ari_response_error(
response, 400, "Bad request",
"%s of object '%s' failed field value validation",
created ? "Creation" : "Update",
args->id);
return;
}
ast_variables_destroy(update_set);
if (created) {
if (ast_sorcery_create(sorcery, sorcery_obj)) {
ast_ari_response_error(
response, 403, "Forbidden",
"Cannot create sorcery objects of type '%s'",
args->object_type);
return;
}
} else {
if (ast_sorcery_update(sorcery, sorcery_obj)) {
ast_ari_response_error(
response, 403, "Forbidden",
"Cannot update sorcery objects of type '%s'",
args->object_type);
return;
}
}
return_sorcery_object(sorcery, sorcery_obj, response);
}
