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@ -0,0 +1,667 @@
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/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2015, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* William King <william.king@quentustech.com>
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*
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* mod_sms_flowroute.c SMS support for Flowroute SMS
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*
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*/
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#include "mod_sms_flowroute.h"
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SWITCH_MODULE_LOAD_FUNCTION(mod_sms_flowroute_load);
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SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_sms_flowroute_shutdown);
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SWITCH_MODULE_DEFINITION(mod_sms_flowroute, mod_sms_flowroute_load, mod_sms_flowroute_shutdown, NULL);
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mod_sms_flowroute_globals_t mod_sms_flowroute_globals;
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static void on_accept(h2o_socket_t *listener, const char *error)
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{
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mod_sms_flowroute_profile_t *profile = listener->data;
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h2o_socket_t *sock = NULL;
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if ( error != NULL ){
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return;
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}
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if ((sock = h2o_evloop_socket_accept(listener)) == NULL) {
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return;
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}
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h2o_accept(profile->h2o_accept_context, sock);
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}
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static void mod_sms_flowroute_profile_event_thread_on_timeout(h2o_timeout_entry_t *entry)
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{
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/* required to have this callback, to enable any per interval checks or cleanup. */
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}
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static void *SWITCH_THREAD_FUNC mod_sms_flowroute_profile_event_thread(switch_thread_t *thread, void *obj)
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{
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mod_sms_flowroute_profile_t *profile = obj;
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struct sockaddr_in addr;
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int fd, reuseaddr_flag = 1, err = 0;
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h2o_socket_t *sock;
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h2o_timeout_t timeout = {0};
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h2o_timeout_entry_t timeout_entry = {0};
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memset(&addr, 0, sizeof(addr));
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addr.sin_family = AF_INET;
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addr.sin_addr.s_addr = INADDR_ANY;
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addr.sin_port = htons(profile->port);
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err = (fd = socket(AF_INET, SOCK_STREAM, 0));
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if (err == -1 ) {
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fprintf(stderr, "unable to open socket [%d]\n", err);
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return 0;
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}
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err = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr_flag, sizeof(reuseaddr_flag));
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if (err != 0) {
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fprintf(stderr, "Unable to set socket options [%d]\n", err);
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return 0;
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}
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err = bind(fd, (struct sockaddr *)&addr, sizeof(addr));
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if (err != 0 ) {
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fprintf(stderr, "Unable to bind to socket [%d]\n", err);
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perror("bind");
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return 0;
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}
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err = listen(fd, SOMAXCONN);
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if ( err != 0) {
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fprintf(stderr, "Unable to listen on socket [%d]\n", err);
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return 0;
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}
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sock = h2o_evloop_socket_create(profile->h2o_context.loop, fd, H2O_SOCKET_FLAG_DONT_READ);
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sock->data = (void *) profile;
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h2o_socket_read_start(sock, on_accept);
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while ( profile->running ) {
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// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] event thread loop\n", profile->name);
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h2o_timeout_init(profile->h2o_context.loop, &timeout, 1000); /* 1 second loop */
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timeout_entry.cb = mod_sms_flowroute_profile_event_thread_on_timeout;
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h2o_timeout_link(profile->h2o_context.loop, &timeout, &timeout_entry);
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h2o_evloop_run(profile->h2o_context.loop);
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h2o_timeout_unlink(&timeout_entry);
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h2o_timeout_dispose(profile->h2o_context.loop, &timeout);
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}
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h2o_socket_close(sock);
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return 0;
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}
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switch_status_t mod_sms_flowroute_profile_destroy(mod_sms_flowroute_profile_t **old_profile)
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{
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mod_sms_flowroute_profile_t *profile = NULL;
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switch_status_t status;
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if ( !old_profile || !*old_profile ) {
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return SWITCH_STATUS_SUCCESS;
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}
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profile = *old_profile;
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switch_core_hash_delete(mod_sms_flowroute_globals.profile_hash, profile->name);
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profile->running = 0;
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if (profile->profile_thread) {
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switch_thread_join(&status, profile->profile_thread);
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}
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switch_safe_free(profile->h2o_accept_context);
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switch_safe_free(profile->h2o_context.loop);
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h2o_context_dispose(&(profile->h2o_context));
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h2o_config_dispose(&(profile->h2o_globalconf));
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switch_core_destroy_memory_pool(&(profile->pool));
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] destroyed\n", profile->name);
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*old_profile = NULL;
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return SWITCH_STATUS_SUCCESS;
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}
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static int mod_sms_flowroute_profile_request_handler(h2o_handler_t *handler, h2o_req_t *request)
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{
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static h2o_generator_t generator = {NULL, NULL};
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h2o_iovec_t body = h2o_strdup(&request->pool, "ACCEPTED\n", SIZE_MAX);
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char *content = strndup(request->entity.base, request->entity.len);
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cJSON *parsed = NULL;
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switch_event_t *evt = NULL;
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/* If there were a better way to cJSON_Parse, but with a str and len, this could remove a strndup */
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parsed = cJSON_Parse(content);
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if ( !parsed ) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Invalid request received[%.*s]", (int) request->entity.len, request->entity.base);
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goto done;
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}
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switch_event_create(&evt, SWITCH_EVENT_MESSAGE);
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "to", cJSON_GetObjectCstr(parsed, "to"));
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "body", cJSON_GetObjectCstr(parsed, "body"));
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "from", cJSON_GetObjectCstr(parsed, "from"));
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "record_id", cJSON_GetObjectCstr(parsed, "id"));
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "context", "default");
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switch_event_add_header_string(evt, SWITCH_STACK_BOTTOM, "proto", "sms_flowroute");
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switch_core_chat_send("GLOBAL_SMS", evt);
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switch_event_destroy(&evt);
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request->res.status = 200;
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request->res.reason = "OK";
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h2o_add_header(&request->pool, &request->res.headers, H2O_TOKEN_CONTENT_TYPE, H2O_STRLIT("text/plain; charset=utf-8"));
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h2o_start_response(request, &generator);
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h2o_send(request, &body, 1, 1);
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done:
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cJSON_Delete(parsed);
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switch_safe_free(content);
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return 0;
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}
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switch_status_t mod_sms_flowroute_profile_create(mod_sms_flowroute_profile_t **new_profile, char *name, int debug, int port,
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char *access_key, char *secret_key, char *host)
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{
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mod_sms_flowroute_profile_t *profile = NULL;
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switch_memory_pool_t *pool = NULL;
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switch_threadattr_t *thd_attr;
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char auth[256] = {0};
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unsigned int auth_size = 0;
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switch_core_new_memory_pool(&pool);
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profile = switch_core_alloc(pool, sizeof(mod_sms_flowroute_profile_t));
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profile->pool = pool;
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profile->debug = debug;
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profile->running = 1;
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profile->name = name ? switch_core_strdup(profile->pool, name) : "default";
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profile->access_key = access_key ? switch_core_strdup(profile->pool, access_key) : "access_key";
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profile->secret_key = secret_key ? switch_core_strdup(profile->pool, secret_key) : "secret_key";
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profile->host = host ? switch_core_strdup(profile->pool, host) : "https://api.flowroute.com/v2/messages";
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profile->port = port ? port : 8000;
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auth_size = snprintf(auth, 256, "%s:%s", profile->access_key, profile->secret_key);
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switch_b64_encode((unsigned char *)auth, auth_size, profile->auth_b64, 512);
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profile->auth_b64_size = strlen((const char *)profile->auth_b64);
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if ( h2o_url_parse(profile->host, SIZE_MAX, &profile->url_parsed) != 0) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] error processing url[%s]\n", profile->name, profile->host);
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goto err;
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}
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h2o_config_init(&(profile->h2o_globalconf));
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profile->h2o_hostconf = h2o_config_register_host(&(profile->h2o_globalconf), h2o_iovec_init(H2O_STRLIT("mod_sms_flowroute")), 2048);
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/* Register h2o handlers here */
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profile->h2o_pathconf = h2o_config_register_path(profile->h2o_hostconf, "/", 0);
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profile->h2o_handler = h2o_create_handler(profile->h2o_pathconf, sizeof(h2o_handler_t));
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profile->h2o_handler->on_req = mod_sms_flowroute_profile_request_handler;
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h2o_context_init(&(profile->h2o_context), h2o_evloop_create(), &(profile->h2o_globalconf));
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profile->queue = h2o_multithread_create_queue(profile->h2o_context.loop);
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profile->h2o_accept_context = calloc(1, sizeof(h2o_accept_ctx_t));
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profile->h2o_accept_context->ctx = &(profile->h2o_context);
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profile->h2o_accept_context->hosts = profile->h2o_globalconf.hosts;
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switch_threadattr_create(&thd_attr, pool);
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switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
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switch_thread_create(&(profile->profile_thread), thd_attr, mod_sms_flowroute_profile_event_thread, (void *) profile, pool);
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switch_core_hash_insert(mod_sms_flowroute_globals.profile_hash, name, (void *) profile);
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*new_profile = profile;
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] created\n", profile->name);
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return SWITCH_STATUS_SUCCESS;
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err:
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return SWITCH_STATUS_GENERR;
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}
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static int on_body(h2o_http1client_t *client, const char *errstr)
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{
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h2o_http1client_ctx_t *ctx = client->ctx;
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mod_sms_flowroute_message_t *msg = H2O_STRUCT_FROM_MEMBER(mod_sms_flowroute_message_t, ctx, ctx);
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if (errstr != NULL && errstr != h2o_http1client_error_is_eos) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SMS Send error on_body[%s]\n", errstr);
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goto err;
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}
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fwrite(client->sock->input->bytes, 1, client->sock->input->size, stdout);
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h2o_buffer_consume(&client->sock->input, client->sock->input->size);
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if (errstr == h2o_http1client_error_is_eos) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "SMS Send EOS\n");
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}
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msg->status = 0;
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switch_mutex_unlock(msg->mutex);
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return 0;
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err:
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msg->status = 3;
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switch_mutex_unlock(msg->mutex);
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return -1;
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}
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static h2o_http1client_body_cb on_head(h2o_http1client_t *client, const char *errstr, int minor_version, int status, h2o_iovec_t msg_iovec,
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h2o_http1client_header_t *headers, size_t num_headers)
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{
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size_t i;
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switch_log_level_t loglevel = SWITCH_LOG_DEBUG;
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h2o_http1client_ctx_t *ctx = client->ctx;
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mod_sms_flowroute_message_t *msg = H2O_STRUCT_FROM_MEMBER(mod_sms_flowroute_message_t, ctx, ctx);
|
|
|
|
|
|
|
|
|
|
if (errstr != NULL && errstr != h2o_http1client_error_is_eos) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SMS Send error on_head[%s]\n", errstr);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( status != 200 ) {
|
|
|
|
|
loglevel = SWITCH_LOG_ERROR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, loglevel, "HTTP/1.%d %d %.*s\n", minor_version, status, (int)msg_iovec.len, msg_iovec.base);
|
|
|
|
|
for (i = 0; i != num_headers; ++i) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, loglevel, "%.*s: %.*s\n",
|
|
|
|
|
(int)headers[i].name_len, headers[i].name, (int)headers[i].value_len, headers[i].value);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (errstr == h2o_http1client_error_is_eos) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SMS Send error on_head no body received[%s]\n", errstr);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return on_body;
|
|
|
|
|
|
|
|
|
|
err:
|
|
|
|
|
msg->status = 2;
|
|
|
|
|
switch_mutex_unlock(msg->mutex);
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static h2o_http1client_head_cb on_connect(h2o_http1client_t *client, const char *errstr, h2o_iovec_t **reqbufs, size_t *reqbufcnt,
|
|
|
|
|
int *method_is_head)
|
|
|
|
|
{
|
|
|
|
|
h2o_http1client_ctx_t *ctx = client->ctx;
|
|
|
|
|
mod_sms_flowroute_message_t *msg = H2O_STRUCT_FROM_MEMBER(mod_sms_flowroute_message_t, ctx, ctx);
|
|
|
|
|
|
|
|
|
|
if (errstr != NULL) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SMS Send error on_connect[%s]\n", errstr);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
*reqbufs = (h2o_iovec_t *)client->data;
|
|
|
|
|
*reqbufcnt = 1;
|
|
|
|
|
*method_is_head = 0;
|
|
|
|
|
|
|
|
|
|
return on_head;
|
|
|
|
|
|
|
|
|
|
err:
|
|
|
|
|
msg->status = 1;
|
|
|
|
|
switch_mutex_unlock(msg->mutex);
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_status_t mod_sms_flowroute_profile_send_message(mod_sms_flowroute_profile_t *profile, switch_event_t *event)
|
|
|
|
|
{
|
|
|
|
|
mod_sms_flowroute_message_t *msg = NULL;
|
|
|
|
|
char *to = NULL, *from = NULL, *text = NULL;
|
|
|
|
|
switch_status_t status = SWITCH_STATUS_GENERR;
|
|
|
|
|
int wait_loops = 10; /* 10 seconds */
|
|
|
|
|
cJSON *body = NULL;
|
|
|
|
|
|
|
|
|
|
msg = calloc(1, sizeof(mod_sms_flowroute_message_t));
|
|
|
|
|
msg->req.base = calloc(1, 2048);
|
|
|
|
|
msg->ctx.getaddr_receiver = &msg->getaddr_receiver;
|
|
|
|
|
msg->ctx.io_timeout = &msg->io_timeout;
|
|
|
|
|
msg->ctx.loop = profile->h2o_context.loop;
|
|
|
|
|
msg->profile = profile;
|
|
|
|
|
msg->status = -1;
|
|
|
|
|
h2o_timeout_init(msg->ctx.loop, &msg->io_timeout, 5000); /* 5 seconds */
|
|
|
|
|
h2o_multithread_register_receiver(profile->queue, msg->ctx.getaddr_receiver, h2o_hostinfo_getaddr_receiver);
|
|
|
|
|
|
|
|
|
|
msg->ctx.ssl_ctx = SSL_CTX_new(TLSv1_2_client_method());
|
|
|
|
|
SSL_CTX_load_verify_locations(msg->ctx.ssl_ctx, NULL, "/etc/ssl/certs/");
|
|
|
|
|
SSL_CTX_set_verify(msg->ctx.ssl_ctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, NULL);
|
|
|
|
|
|
|
|
|
|
switch_mutex_init(&msg->mutex, SWITCH_MUTEX_UNNESTED, profile->pool);
|
|
|
|
|
switch_mutex_lock(msg->mutex);
|
|
|
|
|
|
|
|
|
|
body = cJSON_CreateObject();
|
|
|
|
|
|
|
|
|
|
to = switch_event_get_header(event, "to");
|
|
|
|
|
if ( !to ) {
|
|
|
|
|
to = switch_event_get_header(event, "destination_addr");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
from = switch_event_get_header(event, "from");
|
|
|
|
|
if ( !from ) {
|
|
|
|
|
from = switch_event_get_header(event, "source_addr");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cJSON_AddItemToObject(body, "to", cJSON_CreateString(to));
|
|
|
|
|
cJSON_AddItemToObject(body, "from", cJSON_CreateString(from));
|
|
|
|
|
cJSON_AddItemToObject(body, "body", cJSON_CreateString((const char *) switch_event_get_body(event)));
|
|
|
|
|
|
|
|
|
|
text = cJSON_Print(body);
|
|
|
|
|
cJSON_Delete(body);
|
|
|
|
|
|
|
|
|
|
msg->req.len = snprintf(msg->req.base, 2048, "POST %.*s HTTP/1.1\r\n"
|
|
|
|
|
"Authorization: Basic %.*s\r\n"
|
|
|
|
|
"Host: %.*s\r\n"
|
|
|
|
|
"Accept: */*\r\n"
|
|
|
|
|
"Content-Type: application/json\r\n"
|
|
|
|
|
"Content-Length: %d\r\n"
|
|
|
|
|
"\r\n%s",
|
|
|
|
|
(int) profile->url_parsed.path.len, profile->url_parsed.path.base,
|
|
|
|
|
profile->auth_b64_size, profile->auth_b64,
|
|
|
|
|
(int) profile->url_parsed.authority.len, profile->url_parsed.authority.base,
|
|
|
|
|
(int)strlen(text), text);
|
|
|
|
|
|
|
|
|
|
if ( profile->debug ) {
|
|
|
|
|
char *msg_txt = NULL;
|
|
|
|
|
switch_event_serialize(event, &msg_txt, SWITCH_FALSE);
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] sending message from event\n%s\n", profile->name, msg_txt);
|
|
|
|
|
switch_safe_free(msg_txt);
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Profile[%s] sending message json:\n%s\n", profile->name, text);
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "REQUEST\n\n%.*s\n\n", (int) msg->req.len, msg->req.base);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
h2o_http1client_connect(NULL, &msg->req, &(msg->ctx), profile->url_parsed.host, h2o_url_get_port(&profile->url_parsed), 1, on_connect);
|
|
|
|
|
|
|
|
|
|
do {
|
|
|
|
|
switch_yield(1000000);
|
|
|
|
|
wait_loops--;
|
|
|
|
|
status = switch_mutex_trylock(msg->mutex);
|
|
|
|
|
} while ( wait_loops > 0 && status != SWITCH_STATUS_SUCCESS);
|
|
|
|
|
|
|
|
|
|
if ( status != SWITCH_STATUS_SUCCESS ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Profile[%s] send_message thread timed out on send\n", profile->name);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( msg->status > 0 ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Profile[%s] send_message resulted in failure status %d\n", profile->name, msg->status);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_mutex_destroy(msg->mutex);
|
|
|
|
|
switch_safe_free(msg->req.base);
|
|
|
|
|
switch_safe_free(msg);
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
|
|
|
|
|
err:
|
|
|
|
|
if ( msg && msg->mutex ) {
|
|
|
|
|
switch_mutex_destroy(msg->mutex);
|
|
|
|
|
}
|
|
|
|
|
switch_safe_free(msg->req.base);
|
|
|
|
|
switch_safe_free(msg);
|
|
|
|
|
return SWITCH_STATUS_GENERR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_status_t mod_sms_flowroute_interface_chat_send(switch_event_t *event)
|
|
|
|
|
{
|
|
|
|
|
mod_sms_flowroute_profile_t *profile = NULL;
|
|
|
|
|
char *profile_name = switch_event_get_header(event, "sms_flowroute_profile");
|
|
|
|
|
|
|
|
|
|
if (zstr(profile_name)) {
|
|
|
|
|
profile_name = "default";
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
profile = switch_core_hash_find(mod_sms_flowroute_globals.profile_hash, profile_name);
|
|
|
|
|
|
|
|
|
|
if (!profile) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "NO SUCH SMS_FLOWROUTE PROFILE[%s].", profile_name);
|
|
|
|
|
return SWITCH_STATUS_GENERR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mod_sms_flowroute_profile_send_message(profile, event);
|
|
|
|
|
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* static switch_status_t name (switch_event_t *message, const char *data) */
|
|
|
|
|
SWITCH_STANDARD_CHAT_APP(mod_sms_flowroute_chat_send_function)
|
|
|
|
|
{
|
|
|
|
|
mod_sms_flowroute_profile_t *profile = NULL;
|
|
|
|
|
|
|
|
|
|
profile = switch_core_hash_find(mod_sms_flowroute_globals.profile_hash, data);
|
|
|
|
|
|
|
|
|
|
if ( !profile ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "NO SUCH SMS_FLOWROUTE PROFILE[%s].", data);
|
|
|
|
|
return SWITCH_STATUS_GENERR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
mod_sms_flowroute_profile_send_message(profile, message);
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* static void name (switch_core_session_t *session, const char *data) */
|
|
|
|
|
SWITCH_STANDARD_APP(mod_sms_flowroute_app_send_function)
|
|
|
|
|
{
|
|
|
|
|
switch_event_header_t *chan_var = NULL;
|
|
|
|
|
switch_channel_t *channel = switch_core_session_get_channel(session);
|
|
|
|
|
switch_event_t *message = NULL;
|
|
|
|
|
|
|
|
|
|
if (switch_event_create(&message, SWITCH_EVENT_MESSAGE) != SWITCH_STATUS_SUCCESS) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Copy over recognized channel vars. Then call the chat send function */
|
|
|
|
|
/* Cycle through all of the channel headers, and ones with 'sms_flowroute_' prefix copy over without the prefix */
|
|
|
|
|
for ( chan_var = switch_channel_variable_first(channel); chan_var; chan_var = chan_var->next) {
|
|
|
|
|
if ( !strncmp(chan_var->name, "sms_flowroute_", 14) ) {
|
|
|
|
|
switch_event_add_header_string(message, SWITCH_STACK_BOTTOM, chan_var->name + 14, chan_var->value);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Unlock the channel variables */
|
|
|
|
|
switch_channel_variable_last(channel);
|
|
|
|
|
mod_sms_flowroute_chat_send_function(message, data);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* static switch_status_t name (_In_opt_z_ const char *cmd, _In_opt_ switch_core_session_t *session, _In_ switch_stream_handle_t *stream) */
|
|
|
|
|
SWITCH_STANDARD_API(mod_sms_flowroute_debug_api)
|
|
|
|
|
{
|
|
|
|
|
mod_sms_flowroute_globals.debug = switch_true(cmd);
|
|
|
|
|
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "debug is %s\n", (mod_sms_flowroute_globals.debug ? "on" : "off") );
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* static switch_status_t name (_In_opt_z_ const char *cmd, _In_opt_ switch_core_session_t *session, _In_ switch_stream_handle_t *stream) */
|
|
|
|
|
SWITCH_STANDARD_API(mod_sms_flowroute_send_api)
|
|
|
|
|
{
|
|
|
|
|
mod_sms_flowroute_profile_t *profile = NULL;
|
|
|
|
|
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
|
|
|
|
switch_event_t *message = NULL;
|
|
|
|
|
char *argv[1024] = { 0 };
|
|
|
|
|
int argc = 0;
|
|
|
|
|
char *cmd_dup = strdup(cmd);
|
|
|
|
|
|
|
|
|
|
if (!(argc = switch_separate_string(cmd_dup, '|', argv, (sizeof(argv) / sizeof(argv[0])))) || argc != 4 ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid format. Must be | separated like: profile|destination|source|message\n");
|
|
|
|
|
switch_goto_status(SWITCH_STATUS_GENERR, done);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
profile = switch_core_hash_find(mod_sms_flowroute_globals.profile_hash, argv[0]);
|
|
|
|
|
|
|
|
|
|
if ( !profile ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "NO SUCH SMS_FLOWROUTE PROFILE[%s].", argv[0]);
|
|
|
|
|
switch_goto_status(SWITCH_STATUS_GENERR, done);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (switch_event_create(&message, SWITCH_EVENT_MESSAGE) != SWITCH_STATUS_SUCCESS) {
|
|
|
|
|
switch_goto_status(SWITCH_STATUS_GENERR, done);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_event_add_header_string(message, SWITCH_STACK_BOTTOM, "destination_addr", argv[1]);
|
|
|
|
|
switch_event_add_header_string(message, SWITCH_STACK_BOTTOM, "source_addr", argv[2]);
|
|
|
|
|
switch_event_set_body(message, argv[3]);
|
|
|
|
|
|
|
|
|
|
if (mod_sms_flowroute_profile_send_message(profile, message) != SWITCH_STATUS_SUCCESS) {
|
|
|
|
|
switch_goto_status(SWITCH_STATUS_GENERR, done);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
done:
|
|
|
|
|
switch_safe_free(cmd_dup);
|
|
|
|
|
return status;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_status_t mod_sms_flowroute_do_config()
|
|
|
|
|
{
|
|
|
|
|
char *conf = "sms_flowroute.conf";
|
|
|
|
|
switch_xml_t xml, cfg, profiles, profile, params, param;
|
|
|
|
|
|
|
|
|
|
if (!(xml = switch_xml_open_cfg(conf, &cfg, NULL))) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", conf);
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( (profiles = switch_xml_child(cfg, "profiles")) != NULL) {
|
|
|
|
|
for (profile = switch_xml_child(profiles, "profile"); profile; profile = profile->next) {
|
|
|
|
|
mod_sms_flowroute_profile_t *new_profile = NULL;
|
|
|
|
|
int debug = 0, port = 0;
|
|
|
|
|
char *access_key = NULL, *secret_key = NULL, *host = NULL;
|
|
|
|
|
char *name = (char *)switch_xml_attr_soft(profile, "name");
|
|
|
|
|
|
|
|
|
|
// Load params
|
|
|
|
|
if ( (params = switch_xml_child(profile, "params")) != NULL) {
|
|
|
|
|
for (param = switch_xml_child(params, "param"); param; param = param->next) {
|
|
|
|
|
char *var = (char *) switch_xml_attr_soft(param, "name");
|
|
|
|
|
|
|
|
|
|
if ( ! strncmp(var, "debug", 5) ) {
|
|
|
|
|
debug = atoi(switch_xml_attr_soft(param, "value"));
|
|
|
|
|
} else if ( ! strncmp(var, "port", 4) ) {
|
|
|
|
|
port = atoi(switch_xml_attr_soft(param, "value"));
|
|
|
|
|
} else if ( ! strncmp(var, "access-key", 10) ) {
|
|
|
|
|
access_key = (char *) switch_xml_attr_soft(param, "value");
|
|
|
|
|
} else if ( ! strncmp(var, "secret-key", 10) ) {
|
|
|
|
|
secret_key = (char *) switch_xml_attr_soft(param, "value");
|
|
|
|
|
} else if ( ! strncmp(var, "host", 4) ) {
|
|
|
|
|
host = (char *) switch_xml_attr_soft(param, "value");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ( mod_sms_flowroute_profile_create(&new_profile, name, debug, port, access_key, secret_key, host) == SWITCH_STATUS_SUCCESS) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Created profile[%s]\n", name);
|
|
|
|
|
} else {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to create profile[%s]\n", name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Profiles config is missing\n");
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_xml_free(xml);
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
|
|
|
|
|
err:
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Configuration failed\n");
|
|
|
|
|
if(xml){
|
|
|
|
|
switch_xml_free(xml);
|
|
|
|
|
}
|
|
|
|
|
return SWITCH_STATUS_GENERR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* switch_status_t name (switch_loadable_module_interface_t **module_interface, switch_memory_pool_t *pool) */
|
|
|
|
|
SWITCH_MODULE_LOAD_FUNCTION(mod_sms_flowroute_load)
|
|
|
|
|
{
|
|
|
|
|
switch_api_interface_t *mod_sms_flowroute_api_interface;
|
|
|
|
|
switch_chat_interface_t *mod_sms_flowroute_chat_interface;
|
|
|
|
|
switch_chat_application_interface_t *mod_sms_flowroute_chat_app_interface;
|
|
|
|
|
switch_application_interface_t *mod_sms_flowroute_app_interface;
|
|
|
|
|
|
|
|
|
|
/* connect my internal structure to the blank pointer passed to me */
|
|
|
|
|
*module_interface = switch_loadable_module_create_module_interface(pool, modname);
|
|
|
|
|
|
|
|
|
|
memset(&mod_sms_flowroute_globals, 0, sizeof(mod_sms_flowroute_globals_t));
|
|
|
|
|
mod_sms_flowroute_globals.pool = pool;
|
|
|
|
|
mod_sms_flowroute_globals.debug = 0;
|
|
|
|
|
switch_core_hash_init(&(mod_sms_flowroute_globals.profile_hash));
|
|
|
|
|
|
|
|
|
|
if ( mod_sms_flowroute_do_config() != SWITCH_STATUS_SUCCESS ) {
|
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Failed to load due to bad configs\n");
|
|
|
|
|
return SWITCH_STATUS_TERM;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* SSL_load_error_strings();
|
|
|
|
|
SSL_library_init();
|
|
|
|
|
OpenSSL_add_all_algorithms();*/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SWITCH_ADD_CHAT(mod_sms_flowroute_chat_interface, "sms_flowroute", mod_sms_flowroute_interface_chat_send);
|
|
|
|
|
SWITCH_ADD_API(mod_sms_flowroute_api_interface, "sms_flowroute_send", "mod_sms_flowroute send", mod_sms_flowroute_send_api, NULL);
|
|
|
|
|
SWITCH_ADD_API(mod_sms_flowroute_api_interface, "sms_flowroute_debug", "mod_sms_flowroute toggle debug", mod_sms_flowroute_debug_api, NULL);
|
|
|
|
|
SWITCH_ADD_CHAT_APP(mod_sms_flowroute_chat_app_interface, "sms_flowroute_send", "send message to profile", "send message to profile",
|
|
|
|
|
mod_sms_flowroute_chat_send_function, "", SCAF_NONE);
|
|
|
|
|
SWITCH_ADD_APP(mod_sms_flowroute_app_interface, "sms_flowroute_send", NULL, NULL, mod_sms_flowroute_app_send_function,
|
|
|
|
|
"sms_flowroute_send", SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);
|
|
|
|
|
|
|
|
|
|
/* indicate that the module should continue to be loaded */
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_sms_flowroute_shutdown)
|
|
|
|
|
{
|
|
|
|
|
switch_hash_index_t *hi;
|
|
|
|
|
mod_sms_flowroute_profile_t *profile = NULL;
|
|
|
|
|
|
|
|
|
|
while ((hi = switch_core_hash_first(mod_sms_flowroute_globals.profile_hash))) {
|
|
|
|
|
switch_core_hash_this(hi, NULL, NULL, (void **)&profile);
|
|
|
|
|
mod_sms_flowroute_profile_destroy(&profile);
|
|
|
|
|
switch_safe_free(hi);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch_core_hash_destroy(&(mod_sms_flowroute_globals.profile_hash));
|
|
|
|
|
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* For Emacs:
|
|
|
|
|
* Local Variables:
|
|
|
|
|
* mode:c
|
|
|
|
|
* indent-tabs-mode:t
|
|
|
|
|
* tab-width:4
|
|
|
|
|
* c-basic-offset:4
|
|
|
|
|
* End:
|
|
|
|
|
* For VIM:
|
|
|
|
|
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
|
|
|
|
|
*/
|
William King