static void reincarnate_protect(char **argv) { int i; struct sigaction sa, sa_dfl, sa4_prev, sa15_prev, sa17_prev; memset(&sa, 0, sizeof(sa)); memset(&sa_dfl, 0, sizeof(sa_dfl)); sa.sa_handler = reincarnate_handle_sigterm; sa_dfl.sa_handler = SIG_DFL; refork: if ((i=fork())) { /* parent */ int s; pid_t r; reincarnate_child = i; sigaction(SIGILL, &sa, &sa4_prev); sigaction(SIGTERM, &sa, &sa15_prev); sigaction(SIGCHLD, &sa_dfl, &sa17_prev); rewait: r = waitpid(i, &s, 0); if (r == (pid_t)-1) { if (errno == EINTR) goto rewait; exit(EXIT_FAILURE); } if (r != i) goto rewait; if (WIFEXITED(s) && (WEXITSTATUS(s) == EXIT_SUCCESS || WEXITSTATUS(s) == EXIT_FAILURE)) { exit(WEXITSTATUS(s)); } if (WIFEXITED(s) || WIFSIGNALED(s)) { sigaction(SIGILL, &sa4_prev, NULL); sigaction(SIGTERM, &sa15_prev, NULL); sigaction(SIGCHLD, &sa17_prev, NULL); if (argv) { if (execv(argv[0], argv) == -1) { char buf[256]; fprintf(stderr, "Reincarnate execv() failed: %d %s\n", errno, switch_strerror_r(errno, buf, sizeof(buf))); } fprintf(stderr, "Trying reincarnate-reexec plan B...\n"); if (execvp(argv[0], argv) == -1) { char buf[256]; fprintf(stderr, "Reincarnate execvp() failed: %d %s\n", errno, switch_strerror_r(errno, buf, sizeof(buf))); } fprintf(stderr, "Falling back to normal reincarnate behavior...\n"); goto refork; } else goto refork; } goto rewait; } else { /* child */ #ifdef __linux__ prctl(PR_SET_PDEATHSIG, SIGTERM); #endif } }
static switch_status_t my_on_reporting(switch_core_session_t *session) { cJSON *json_cdr = NULL; char *json_text = NULL; char *path = NULL; char *curl_json_text = NULL; const char *logdir = NULL; char *json_text_escaped = NULL; int fd = -1, err_dir_index; uint32_t cur_try; long httpRes; CURL *curl_handle = NULL; switch_curl_slist_t *headers = NULL; switch_curl_slist_t *slist = NULL; switch_channel_t *channel = switch_core_session_get_channel(session); switch_status_t status = SWITCH_STATUS_FALSE; int is_b; const char *a_prefix = ""; if (globals.shutdown) { return SWITCH_STATUS_SUCCESS; } is_b = channel && switch_channel_get_originator_caller_profile(channel); if (!globals.log_b && is_b) { const char *force_cdr = switch_channel_get_variable(channel, SWITCH_FORCE_PROCESS_CDR_VARIABLE); if (!switch_true(force_cdr)) { return SWITCH_STATUS_SUCCESS; } } if (!is_b && globals.prefix_a) a_prefix = "a_"; if (switch_ivr_generate_json_cdr(session, &json_cdr, globals.encode_values == ENCODING_DEFAULT) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Generating Data!\n"); return SWITCH_STATUS_FALSE; } json_text = cJSON_PrintUnformatted(json_cdr); if (!json_text) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto error; } switch_thread_rwlock_rdlock(globals.log_path_lock); if (!(logdir = switch_channel_get_variable(channel, "json_cdr_base"))) { logdir = globals.log_dir; } if (!zstr(logdir) && (globals.log_http_and_disk || !globals.url_count)) { path = switch_mprintf("%s%s%s%s.cdr.json", logdir, SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session)); switch_thread_rwlock_unlock(globals.log_path_lock); if (path) { #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, json_text, (unsigned) strlen(json_text)); close(fd); fd = -1; if(wrote < 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s]\n",path); } } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s][%s]\n", path, switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); } } else { switch_thread_rwlock_unlock(globals.log_path_lock); } /* try to post it to the web server */ if (globals.url_count) { char *destUrl = NULL; curl_handle = switch_curl_easy_init(); if (globals.encode) { switch_size_t need_bytes = strlen(json_text) * 3; json_text_escaped = malloc(need_bytes); switch_assert(json_text_escaped); memset(json_text_escaped, 0, need_bytes); if (globals.encode == ENCODING_DEFAULT) { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded"); switch_url_encode(json_text, json_text_escaped, need_bytes); } else { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-base64-encoded"); switch_b64_encode((unsigned char *) json_text, need_bytes / 3, (unsigned char *) json_text_escaped, need_bytes); } switch_safe_free(json_text); json_text = json_text_escaped; if (!(curl_json_text = switch_mprintf("cdr=%s", json_text))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto error; } } else { headers = switch_curl_slist_append(headers, "Content-Type: application/json"); curl_json_text = (char *)json_text; } if (!zstr(globals.cred)) { switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPAUTH, globals.auth_scheme); switch_curl_easy_setopt(curl_handle, CURLOPT_USERPWD, globals.cred); } switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, headers); switch_curl_easy_setopt(curl_handle, CURLOPT_POST, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, curl_json_text); switch_curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "freeswitch-json/1.0"); switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, httpCallBack); if (globals.disable100continue) { slist = switch_curl_slist_append(slist, "Expect:"); switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, slist); } if (globals.ssl_cert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLCERT, globals.ssl_cert_file); } if (globals.ssl_key_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEY, globals.ssl_key_file); } if (globals.ssl_key_password) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEYPASSWD, globals.ssl_key_password); } if (globals.ssl_version) { if (!strcasecmp(globals.ssl_version, "SSLv3")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_SSLv3); } else if (!strcasecmp(globals.ssl_version, "TLSv1")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); } } if (globals.ssl_cacert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_CAINFO, globals.ssl_cacert_file); } /* these were used for testing, optionally they may be enabled if someone desires switch_curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, 120); // tcp timeout switch_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1); // 302 recursion level */ for (cur_try = 0; cur_try < globals.retries; cur_try++) { if (cur_try > 0) { switch_yield(globals.delay * 1000000); } destUrl = switch_mprintf("%s?uuid=%s", globals.urls[globals.url_index], switch_core_session_get_uuid(session)); switch_curl_easy_setopt(curl_handle, CURLOPT_URL, destUrl); if (!strncasecmp(destUrl, "https", 5)) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0); switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0); } if (globals.enable_cacert_check) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, TRUE); } if (globals.enable_ssl_verifyhost) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 2); } switch_curl_easy_perform(curl_handle); switch_curl_easy_getinfo(curl_handle, CURLINFO_RESPONSE_CODE, &httpRes); switch_safe_free(destUrl); if (httpRes >= 200 && httpRes < 300) { goto success; } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Got error [%ld] posting to web server [%s]\n", httpRes, globals.urls[globals.url_index]); globals.url_index++; switch_assert(globals.url_count <= MAX_URLS); if (globals.url_index >= globals.url_count) { globals.url_index = 0; } switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Retry will be with url [%s]\n", globals.urls[globals.url_index]); } } switch_curl_easy_cleanup(curl_handle); switch_curl_slist_free_all(headers); switch_curl_slist_free_all(slist); slist = NULL; headers = NULL; curl_handle = NULL; /* if we are here the web post failed for some reason */ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to post to web server, writing to file\n"); for (err_dir_index = 0; err_dir_index < globals.err_dir_count; err_dir_index++) { switch_thread_rwlock_rdlock(globals.log_path_lock); path = switch_mprintf("%s%s%s%s.cdr.json", globals.err_log_dir[err_dir_index], SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session)); switch_thread_rwlock_unlock(globals.log_path_lock); if (path) { #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, json_text, (unsigned) strlen(json_text)); close(fd); fd = -1; if(wrote < 0) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s]\n",path); } break; } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't open %s! [%s]\n", path, switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); } } } success: status = SWITCH_STATUS_SUCCESS; error: if (curl_handle) { switch_curl_easy_cleanup(curl_handle); } if (headers) { switch_curl_slist_free_all(headers); } if (slist) { switch_curl_slist_free_all(slist); } if (curl_json_text != json_text) { switch_safe_free(curl_json_text); } cJSON_Delete(json_cdr); switch_safe_free(json_text); return status; } static void event_handler(switch_event_t *event) { const char *sig = switch_event_get_header(event, "Trapped-Signal"); if (sig && !strcmp(sig, "HUP")) { if (globals.rotate) { set_json_cdr_log_dirs(); } } } static switch_state_handler_table_t state_handlers = { /*.on_init */ NULL, /*.on_routing */ NULL, /*.on_execute */ NULL, /*.on_hangup */ NULL, /*.on_exchange_media */ NULL, /*.on_soft_execute */ NULL, /*.on_consume_media */ NULL, /*.on_hibernate */ NULL, /*.on_reset */ NULL, /*.on_park */ NULL, /*.on_reporting */ my_on_reporting }; SWITCH_MODULE_LOAD_FUNCTION(mod_json_cdr_load) { char *cf = "json_cdr.conf"; switch_xml_t cfg, xml, settings, param; switch_status_t status = SWITCH_STATUS_SUCCESS; /* test global state handlers */ switch_core_add_state_handler(&state_handlers); *module_interface = switch_loadable_module_create_module_interface(pool, modname); memset(&globals, 0, sizeof(globals)); if (switch_event_bind_removable(modname, SWITCH_EVENT_TRAP, SWITCH_EVENT_SUBCLASS_ANY, event_handler, NULL, &globals.node) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n"); return SWITCH_STATUS_GENERR; } globals.log_http_and_disk = 0; globals.log_b = 1; globals.disable100continue = 0; globals.pool = pool; globals.auth_scheme = CURLAUTH_BASIC; globals.encode_values = ENCODING_DEFAULT; switch_thread_rwlock_create(&globals.log_path_lock, pool); /* parse the config */ if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf); return SWITCH_STATUS_TERM; } if ((settings = switch_xml_child(cfg, "settings"))) { for (param = switch_xml_child(settings, "param"); param; param = param->next) { char *var = (char *) switch_xml_attr_soft(param, "name"); char *val = (char *) switch_xml_attr_soft(param, "value"); if (!strcasecmp(var, "cred") && !zstr(val)) { globals.cred = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "url") && !zstr(val)) { if (globals.url_count >= MAX_URLS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "maximum urls configured!\n"); } else { globals.urls[globals.url_count++] = switch_core_strdup(globals.pool, val); } } else if (!strcasecmp(var, "log-http-and-disk")) { globals.log_http_and_disk = switch_true(val); } else if (!strcasecmp(var, "delay") && !zstr(val)) { globals.delay = (uint32_t) atoi(val); } else if (!strcasecmp(var, "log-b-leg")) { globals.log_b = switch_true(val); } else if (!strcasecmp(var, "prefix-a-leg")) { globals.prefix_a = switch_true(val); } else if (!strcasecmp(var, "disable-100-continue") && switch_true(val)) { globals.disable100continue = 1; } else if (!strcasecmp(var, "encode") && !zstr(val)) { if (!strcasecmp(val, "base64")) { globals.encode = ENCODING_BASE64; } else { globals.encode = switch_true(val) ? ENCODING_DEFAULT : ENCODING_NONE; } } else if (!strcasecmp(var, "retries") && !zstr(val)) { globals.retries = (uint32_t) atoi(val); } else if (!strcasecmp(var, "rotate") && !zstr(val)) { globals.rotate = switch_true(val); } else if (!strcasecmp(var, "log-dir")) { if (zstr(val)) { globals.base_log_dir = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } else { if (switch_is_file_path(val)) { globals.base_log_dir = switch_core_strdup(globals.pool, val); } else { globals.base_log_dir = switch_core_sprintf(globals.pool, "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, val); } } } else if (!strcasecmp(var, "err-log-dir")) { if (globals.err_dir_count >= MAX_ERR_DIRS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "maximum error directories configured!\n"); } else { if (zstr(val)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } else { if (switch_is_file_path(val)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_strdup(globals.pool, val); } else { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, val); } } } } else if (!strcasecmp(var, "enable-cacert-check") && switch_true(val)) { globals.enable_cacert_check = 1; } else if (!strcasecmp(var, "ssl-cert-path")) { globals.ssl_cert_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-key-path")) { globals.ssl_key_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-key-password")) { globals.ssl_key_password = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-version")) { globals.ssl_version = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "ssl-cacert-file")) { globals.ssl_cacert_file = switch_core_strdup(globals.pool, val); } else if (!strcasecmp(var, "enable-ssl-verifyhost") && switch_true(val)) { globals.enable_ssl_verifyhost = 1; } else if (!strcasecmp(var, "auth-scheme")) { if (*val == '=') { globals.auth_scheme = 0; val++; } if (!strcasecmp(val, "basic")) { globals.auth_scheme |= CURLAUTH_BASIC; } else if (!strcasecmp(val, "digest")) { globals.auth_scheme |= CURLAUTH_DIGEST; } else if (!strcasecmp(val, "NTLM")) { globals.auth_scheme |= CURLAUTH_NTLM; } else if (!strcasecmp(val, "GSS-NEGOTIATE")) { globals.auth_scheme |= CURLAUTH_GSSNEGOTIATE; } else if (!strcasecmp(val, "any")) { globals.auth_scheme = CURLAUTH_ANY; } } else if (!strcasecmp(var, "encode-values") && !zstr(val)) { globals.encode_values = switch_true(val) ? ENCODING_DEFAULT : ENCODING_NONE; } } if (!globals.err_dir_count) { if (!zstr(globals.base_log_dir)) { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_strdup(globals.pool, globals.base_log_dir); } else { globals.base_err_log_dir[globals.err_dir_count++] = switch_core_sprintf(globals.pool, "%s%sjson_cdr", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR); } } } if (globals.retries && !globals.delay) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Retries set but delay 0 setting to 5 seconds\n"); globals.delay = 5; } globals.retries++; set_json_cdr_log_dirs(); switch_xml_free(xml); return status; } SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_json_cdr_shutdown) { int err_dir_index = 0; globals.shutdown = 1; switch_safe_free(globals.log_dir); for (;err_dir_index < globals.err_dir_count; err_dir_index++) { switch_safe_free(globals.err_log_dir[err_dir_index]); } switch_event_unbind(&globals.node); switch_core_remove_state_handler(&state_handlers); switch_thread_rwlock_destroy(globals.log_path_lock); return SWITCH_STATUS_SUCCESS; }
static switch_status_t my_on_reporting_cb(switch_core_session_t *session, cdr_profile_t *profile) { switch_xml_t xml_cdr = NULL; cJSON *json_cdr = NULL; char *cdr_text = NULL; char *dpath = NULL; char *path = NULL; char *curl_cdr_text = NULL; const char *logdir = NULL; char *cdr_text_escaped = NULL; int fd = -1; uint32_t cur_try; long httpRes; switch_CURL *curl_handle = NULL; switch_curl_slist_t *headers = NULL; switch_curl_slist_t *slist = NULL; switch_channel_t *channel = switch_core_session_get_channel(session); switch_status_t status = SWITCH_STATUS_FALSE; int is_b; const char *a_prefix = ""; if (globals.shutdown) { return SWITCH_STATUS_SUCCESS; } is_b = channel && switch_channel_get_originator_caller_profile(channel); if (!profile->log_b && is_b) { const char *force_cdr = switch_channel_get_variable(channel, SWITCH_FORCE_PROCESS_CDR_VARIABLE); if (!switch_true(force_cdr)) { return SWITCH_STATUS_SUCCESS; } } if (!is_b && profile->prefix_a) a_prefix = "a_"; if ( ! strcasecmp(profile->format, "json") ) { if (switch_ivr_generate_json_cdr(session, &json_cdr, profile->encode_values == ENCODING_DEFAULT) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Generating JSON Data!\n"); return SWITCH_STATUS_FALSE; } /* build the JSON */ cdr_text = cJSON_PrintUnformatted(json_cdr); if (!cdr_text) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error generating JSON!\n"); goto error; } } else if ( ! strcasecmp(profile->format, "xml") ) { if (switch_ivr_generate_xml_cdr(session, &xml_cdr) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Generating XML Data!\n"); return SWITCH_STATUS_FALSE; } /* build the XML */ cdr_text = switch_xml_toxml(xml_cdr, SWITCH_TRUE); if (!cdr_text) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error generating XML!\n"); goto error; } } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unhandled format for mod_format_cdr!\n"); goto error; } switch_thread_rwlock_rdlock(profile->log_path_lock); if (!(logdir = switch_channel_get_variable(channel, "format_cdr_base"))) { logdir = profile->log_dir; } if (!zstr(logdir) && (profile->log_http_and_disk || !profile->url_count)) { dpath = switch_mprintf("%s%s%s", logdir, SWITCH_PATH_SEPARATOR, a_prefix); path = switch_mprintf("%s%s%s%s.cdr.%s", logdir, SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session), profile->format); switch_thread_rwlock_unlock(profile->log_path_lock); if (path) { if (switch_directory_exists(dpath, profile->pool) != SWITCH_STATUS_SUCCESS) { switch_dir_make_recursive(dpath, SWITCH_FPROT_OS_DEFAULT, profile->pool); } #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, cdr_text, (unsigned) strlen(cdr_text)); wrote++; close(fd); fd = -1; } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error writing [%s][%s]\n", path, switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); switch_safe_free(dpath); } } else { switch_thread_rwlock_unlock(profile->log_path_lock); } /* try to post it to the web server */ if (profile->url_count) { char *destUrl = NULL; curl_handle = switch_curl_easy_init(); if (profile->encode == ENCODING_TEXTXML) { headers = switch_curl_slist_append(headers, "Content-Type: text/xml"); } else if (profile->encode == ENCODING_APPLJSON) { headers = switch_curl_slist_append(headers, "Content-Type: application/json"); } else if (profile->encode) { switch_size_t need_bytes = strlen(cdr_text) * 3 + 1; cdr_text_escaped = malloc(need_bytes); switch_assert(cdr_text_escaped); memset(cdr_text_escaped, 0, need_bytes); if (profile->encode == ENCODING_DEFAULT) { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded"); switch_url_encode(cdr_text, cdr_text_escaped, need_bytes); } else { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-base64-encoded"); switch_b64_encode((unsigned char *) cdr_text, need_bytes / 3, (unsigned char *) cdr_text_escaped, need_bytes); } switch_safe_free(cdr_text); cdr_text = cdr_text_escaped; } else { headers = switch_curl_slist_append(headers, "Content-Type: application/x-www-form-plaintext"); } if (profile->encode == ENCODING_TEXTXML) { curl_cdr_text = cdr_text; } else if (profile->encode == ENCODING_APPLJSON) { curl_cdr_text = cdr_text; } else if (!(curl_cdr_text = switch_mprintf("cdr=%s", cdr_text))) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n"); goto error; } if (!zstr(profile->cred)) { switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPAUTH, profile->auth_scheme); switch_curl_easy_setopt(curl_handle, CURLOPT_USERPWD, profile->cred); } switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, headers); switch_curl_easy_setopt(curl_handle, CURLOPT_POST, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_NOSIGNAL, 1); switch_curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, curl_cdr_text); switch_curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "freeswitch-format-cdr/1.0"); switch_curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, httpCallBack); if (profile->disable100continue) { slist = switch_curl_slist_append(slist, "Expect:"); switch_curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, slist); } if (profile->ssl_cert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLCERT, profile->ssl_cert_file); } if (profile->ssl_key_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEY, profile->ssl_key_file); } if (profile->ssl_key_password) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLKEYPASSWD, profile->ssl_key_password); } if (profile->ssl_version) { if (!strcasecmp(profile->ssl_version, "SSLv3")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_SSLv3); } else if (!strcasecmp(profile->ssl_version, "TLSv1")) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1); } } if (profile->ssl_cacert_file) { switch_curl_easy_setopt(curl_handle, CURLOPT_CAINFO, profile->ssl_cacert_file); } switch_curl_easy_setopt(curl_handle, CURLOPT_TIMEOUT, profile->timeout); /* these were used for testing, optionally they may be enabled if someone desires switch_curl_easy_setopt(curl_handle, CURLOPT_FOLLOWLOCATION, 1); // 302 recursion level */ for (cur_try = 0; cur_try < profile->retries; cur_try++) { if (cur_try > 0) { switch_yield(profile->delay * 1000000); } destUrl = switch_mprintf("%s?uuid=%s%s", profile->urls[profile->url_index], a_prefix, switch_core_session_get_uuid(session)); switch_curl_easy_setopt(curl_handle, CURLOPT_URL, destUrl); if (!strncasecmp(destUrl, "https", 5)) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0); switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0); } if (profile->enable_cacert_check) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, TRUE); } if (profile->enable_ssl_verifyhost) { switch_curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 2); } switch_curl_easy_perform(curl_handle); switch_curl_easy_getinfo(curl_handle, CURLINFO_RESPONSE_CODE, &httpRes); switch_safe_free(destUrl); if (httpRes >= 200 && httpRes <= 299) { goto success; } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Got error [%ld] posting to web server [%s]\n", httpRes, profile->urls[profile->url_index]); profile->url_index++; switch_assert(profile->url_count <= MAX_URLS); if (profile->url_index >= profile->url_count) { profile->url_index = 0; } switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Retry will be with url [%s]\n", profile->urls[profile->url_index]); } } switch_curl_easy_cleanup(curl_handle); switch_curl_slist_free_all(headers); switch_curl_slist_free_all(slist); slist = NULL; headers = NULL; curl_handle = NULL; /* if we are here the web post failed for some reason */ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to post to web server, writing to file\n"); switch_thread_rwlock_rdlock(profile->log_path_lock); dpath = switch_mprintf("%s%s%s", profile->err_log_dir, SWITCH_PATH_SEPARATOR, a_prefix); path = switch_mprintf("%s%s%s%s.cdr.%s", profile->err_log_dir, SWITCH_PATH_SEPARATOR, a_prefix, switch_core_session_get_uuid(session), profile->format); switch_thread_rwlock_unlock(profile->log_path_lock); if (path) { if (switch_directory_exists(dpath, profile->pool) != SWITCH_STATUS_SUCCESS) { switch_dir_make_recursive(dpath, SWITCH_FPROT_OS_DEFAULT, profile->pool); } #ifdef _MSC_VER if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) > -1) { #else if ((fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) > -1) { #endif int wrote; wrote = write(fd, cdr_text, (unsigned) strlen(cdr_text)); wrote++; close(fd); fd = -1; } else { char ebuf[512] = { 0 }; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error![%s]\n", switch_strerror_r(errno, ebuf, sizeof(ebuf))); } switch_safe_free(path); switch_safe_free(dpath); } } success: status = SWITCH_STATUS_SUCCESS; error: if (curl_handle) { switch_curl_easy_cleanup(curl_handle); } if (headers) { switch_curl_slist_free_all(headers); } if (slist) { switch_curl_slist_free_all(slist); } if (curl_cdr_text != cdr_text) { switch_safe_free(curl_cdr_text); } switch_safe_free(cdr_text); switch_safe_free(path); switch_safe_free(dpath); if ( xml_cdr ) { switch_xml_free(xml_cdr); } if ( json_cdr ) { cJSON_Delete(json_cdr); } return status; } static switch_status_t my_on_reporting(switch_core_session_t *session) { switch_hash_index_t *hi; void *val; switch_status_t status, tmpstatus; status = SWITCH_STATUS_SUCCESS; for (hi = switch_hash_first(NULL, globals.profile_hash); hi; hi = switch_hash_next(hi)) { cdr_profile_t *profile; switch_hash_this(hi, NULL, NULL, &val); profile = (cdr_profile_t *) val; tmpstatus = my_on_reporting_cb(session, profile); if ( tmpstatus != SWITCH_STATUS_SUCCESS ) { status = tmpstatus; } } return status; }