--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthmct@yahoo.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * mod_cdr_csv.c -- Asterisk Compatible CDR Module
+ *
+ */
+#include <sys/stat.h>
+#include <switch.h>
+
+struct cdr_fd {
+ int fd;
+ char *path;
+ int64_t bytes;
+ switch_mutex_t *mutex;
+};
+typedef struct cdr_fd cdr_fd_t;
+
+const char *default_template =
+ "\"${caller_id_name}\",\"${caller_id_number}\",\"${destination_number}\",\"${context}\",\"${start_stamp}\","
+ "\"${answer_stamp}\",\"${end_stamp}\",\"${duration}\",\"${billsec}\",\"${hangup_cause}\",\"${uuid}\",\"${bleg_uuid}\", \"${accountcode}\"";
+
+static struct {
+ switch_memory_pool_t *pool;
+ switch_hash_t *fd_hash;
+ switch_hash_t *template_hash;
+ char *log_dir;
+ char *default_template;
+ int shutdown;
+ int rotate;
+} globals;
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_cdr_csv_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_cdr_csv_shutdown);
+SWITCH_MODULE_DEFINITION(mod_cdr_csv, mod_cdr_csv_load, NULL, NULL);
+
+static off_t fd_size(int fd)
+{
+ struct stat s = {0};
+ fstat(fd, &s);
+ return s.st_size;
+}
+
+static void do_reopen(cdr_fd_t *fd)
+{
+
+ if (fd->fd > -1) {
+ close(fd->fd);
+ fd->fd = -1;
+ }
+
+ if ((fd->fd = open(fd->path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR)) > -1) {
+ fd->bytes = fd_size(fd->fd);
+ }
+}
+
+static void do_rotate(cdr_fd_t *fd)
+{
+ switch_time_exp_t tm;
+ char date[80] = "";
+ switch_size_t retsize;
+ char *p;
+ size_t len;
+
+ close(fd->fd);
+
+ if (globals.rotate) {
+ switch_time_exp_lt(&tm, switch_time_now());
+ switch_strftime(date, &retsize, sizeof(date), "%Y-%m-%d-%H-%M-%S", &tm);
+
+ len = strlen(fd->path) + strlen(date) + 2;
+ p = switch_mprintf("%s.%s", fd->path, date);
+ assert(p);
+ switch_file_rename(fd->path, p, globals.pool);
+ free(p);
+ }
+
+ do_reopen(fd);
+
+ if (fd->fd < 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", fd->path);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "%s CDR logfile %s\n", globals.rotate ? "Rotated" : "Re-opened", fd->path);
+ }
+
+}
+
+static void write_cdr(const char *path, const char *log_line)
+{
+ cdr_fd_t *fd = NULL;
+
+ if ((fd = switch_core_hash_find(globals.fd_hash, path))) {
+ switch_mutex_lock(fd->mutex);
+ } else {
+ int lfd = open(path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
+
+ if (lfd > -1) {
+ fd = switch_core_alloc(globals.pool, sizeof(*fd));
+ switch_mutex_init(&fd->mutex, SWITCH_MUTEX_NESTED, globals.pool);
+ fd->fd = lfd;
+ switch_mutex_lock(fd->mutex);
+ fd->path = switch_core_strdup(globals.pool, path);
+ fd->bytes = fd_size(fd->fd);
+ switch_core_hash_insert(globals.fd_hash, path, fd);
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
+ }
+ }
+
+ if (fd) {
+ size_t bytes_in, bytes_out;
+ bytes_out = strlen(log_line);
+
+ if (fd->bytes + bytes_out > UINT_MAX) {
+ do_rotate(fd);
+ }
+
+ if (fd->fd < 0) {
+ do_reopen(fd);
+ if (fd->fd < 0) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening %s\n", path);
+ return;
+ }
+ }
+
+ if ((bytes_in = write(fd->fd, log_line, bytes_out)) != bytes_out) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Write error to file %s\n", path);
+ }
+ fd->bytes += bytes_in;
+ switch_mutex_unlock(fd->mutex);
+ }
+
+}
+
+static switch_status_t my_on_hangup(switch_core_session_t *session)
+{
+ switch_channel_t *channel = switch_core_session_get_channel(session);
+ switch_status_t status = SWITCH_STATUS_FALSE;
+ const char *log_dir = NULL, *accountcode = NULL, *cid_buf = NULL, *template = NULL, *template_str = NULL;
+ char *log_line, *path = NULL;
+ switch_caller_profile_t *caller_profile, *ocp;
+
+ switch_app_log_t *app_log, *ap;
+ char *last_app = NULL, *last_arg = NULL;
+ char start[80] = "", answer[80] = "", end[80] = "", tmp[30] = "";
+ int32_t duration = 0, billsec = 0;
+
+ if (switch_channel_get_originator_caller_profile(channel)) {
+ return SWITCH_STATUS_SUCCESS;
+ }
+
+ if (!(log_dir = switch_channel_get_variable(channel, "cdr_csv_base"))) {
+ log_dir = globals.log_dir;
+ }
+
+ if (switch_dir_make_recursive(log_dir, SWITCH_DEFAULT_DIR_PERMS, switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error creating %s\n", log_dir);
+ return SWITCH_STATUS_FALSE;
+ }
+
+ caller_profile = switch_channel_get_caller_profile(channel);
+ ocp = switch_channel_get_originatee_caller_profile(channel);
+
+ if (!switch_strlen_zero(caller_profile->caller_id_name)) {
+ cid_buf = switch_core_session_sprintf(session, "\"%s\" <%s>", caller_profile->caller_id_name,
+ switch_str_nil(caller_profile->caller_id_number));
+ } else {
+ cid_buf = caller_profile->caller_id_number;
+ }
+
+ if ((app_log = switch_core_session_get_app_log(session))) {
+ for (ap = app_log; ap && ap->next; ap = ap->next);
+ last_app = ap->app;
+ last_arg = ap->arg;
+ }
+
+ if (caller_profile->times) {
+ switch_time_exp_t tm;
+ switch_size_t retsize;
+ const char *fmt = "%Y-%m-%d %T";
+
+ switch_time_exp_lt(&tm, caller_profile->times->created);
+ switch_strftime(start, &retsize, sizeof(start), fmt, &tm);
+
+ switch_time_exp_lt(&tm, caller_profile->times->answered);
+ switch_strftime(answer, &retsize, sizeof(answer), fmt, &tm);
+
+ switch_time_exp_lt(&tm, caller_profile->times->hungup);
+ switch_strftime(end, &retsize, sizeof(end), fmt, &tm);
+
+ duration = ((int32_t) caller_profile->times->hungup / 1000000) - ((int32_t) caller_profile->times->created / 1000000);
+ if (duration < 0) {
+ duration = 0;
+ }
+
+ billsec = ((int32_t) caller_profile->times->hungup / 1000000) - ((int32_t) caller_profile->times->answered / 1000000);
+ if (billsec < 0) {
+ billsec = 0;
+ }
+
+ }
+
+ switch_channel_set_variable(channel, "start_stamp", start);
+ switch_channel_set_variable(channel, "answer_stamp", answer);
+ switch_channel_set_variable(channel, "end_stamp", end);
+ switch_channel_set_variable(channel, "last_app", last_app);
+ switch_channel_set_variable(channel, "last_arg", last_arg);
+ switch_channel_set_variable(channel, "caller_id", cid_buf);
+
+ snprintf(tmp, sizeof(tmp), "%d", duration);
+ switch_channel_set_variable(channel, "duration", tmp);
+
+ snprintf(tmp, sizeof(tmp), "%d", billsec);
+ switch_channel_set_variable(channel, "billsec", tmp);
+
+
+ if (!(template = switch_channel_get_variable(channel, "cdr_template"))) {
+ template = globals.default_template;
+ }
+
+ if (!(template_str = (const char *) switch_core_hash_find(globals.template_hash, template))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error finding template %s substituting default\n", template);
+ template_str = (const char *) switch_core_hash_find(globals.template_hash, globals.default_template);
+ }
+
+
+
+ log_line = switch_channel_expand_variables(channel, template_str);
+#if 0
+ log_line = switch_core_session_sprintf(session,
+ "\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\","
+ "\"%s\",\"%s\",\"%d\",\"%d\",\"%s\",\"%s\",\"%s\",\"%s\"\n",
+ switch_str_nil(accountcode),
+ switch_str_nil(caller_profile->caller_id_number),
+ switch_str_nil(caller_profile->destination_number),
+ switch_str_nil(caller_profile->context),
+ cid_buf,
+ switch_channel_get_name(channel),
+ switch_str_nil(switch_channel_get_variable(channel, SWITCH_BRIDGE_CHANNEL_VARIABLE)),
+ switch_str_nil(last_app),
+ switch_str_nil(last_arg),
+ start,
+ answer,
+ end,
+ duration,
+ billsec,
+ switch_str_nil(switch_channel_cause2str(switch_channel_get_cause(channel))),
+ switch_str_nil(switch_channel_get_variable(channel, "AMAFLAGS")),
+ switch_str_nil(caller_profile->uuid),
+ switch_str_nil(switch_channel_get_variable(channel, "USERFIELD"))
+ );
+
+#endif
+
+
+
+
+
+ if ((accountcode = switch_channel_get_variable(channel, "ACCOUNTCODE"))) {
+ path = switch_mprintf("%s%s%s.csv", log_dir, SWITCH_PATH_SEPARATOR, accountcode);
+ assert(path);
+ write_cdr(path, log_line);
+ free(path);
+ }
+
+ path = switch_mprintf("%s%sMaster.csv", log_dir, SWITCH_PATH_SEPARATOR);
+ assert(path);
+ write_cdr(path, log_line);
+ free(path);
+
+
+ if (log_line && log_line != template_str) {
+ free(log_line);
+ }
+
+ return status;
+}
+
+
+static void event_handler(switch_event_t *event)
+{
+ const char *sig = switch_event_get_header(event, "Trapped-Signal");
+ switch_hash_index_t *hi;
+ void *val;
+ cdr_fd_t *fd;
+
+ if (sig && !strcmp(sig, "HUP")) {
+ for (hi = switch_hash_first(NULL, globals.fd_hash); hi; hi = switch_hash_next(hi)) {
+ switch_hash_this(hi, NULL, NULL, &val);
+ fd = (cdr_fd_t *) val;
+ do_rotate(fd);
+ }
+ }
+}
+
+
+static switch_state_handler_table_t state_handlers = {
+ /*.on_init */ NULL,
+ /*.on_ring */ NULL,
+ /*.on_execute */ NULL,
+ /*.on_hangup */ my_on_hangup,
+ /*.on_loopback */ NULL,
+ /*.on_transmit */ NULL
+};
+
+
+
+static switch_status_t load_config(switch_memory_pool_t *pool)
+{
+ char *cf = "cdr_csv.conf";
+ switch_xml_t cfg, xml, settings, param;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ memset(&globals,0,sizeof(globals));
+ switch_core_hash_init(&globals.fd_hash, pool);
+ switch_core_hash_init(&globals.template_hash, pool);
+
+ globals.pool = pool;
+
+ switch_core_hash_insert(globals.template_hash, "default", default_template);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding default template.\n");
+
+ if ((xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
+
+ 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, "log-base")) {
+ globals.log_dir = switch_core_sprintf(pool, "%s%scdr-csv", val, SWITCH_PATH_SEPARATOR);
+ } else if (!strcasecmp(var, "rotate-on-hup")) {
+ globals.rotate = switch_true(val);
+ } else if (!strcasecmp(var, "default-template")) {
+ globals.default_template = switch_core_strdup(pool, val);
+ }
+ }
+ }
+
+ if ((settings = switch_xml_child(cfg, "templates"))) {
+ for (param = switch_xml_child(settings, "template"); param; param = param->next) {
+ char *var = (char *) switch_xml_attr(param, "name");
+ if (var) {
+ char *tpl;
+ size_t len = strlen(param->txt) + 2;
+ if (end_of(param->txt) != '\n') {
+ tpl = switch_core_alloc(pool, len);
+ snprintf(tpl, len, "%s\n", param->txt);
+ } else {
+ tpl = switch_core_strdup(pool, param->txt);
+ }
+
+ switch_core_hash_insert(globals.template_hash, var, tpl);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding template %s.\n", var);
+ }
+ }
+ }
+ switch_xml_free(xml);
+ }
+
+
+ if (switch_strlen_zero(globals.default_template)) {
+ globals.default_template = switch_core_strdup(pool, "default");
+ }
+
+ if (!globals.log_dir) {
+ globals.log_dir = switch_core_sprintf(pool, "%s%scdr-csv", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR);
+ }
+
+ return status;
+}
+
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_cdr_csv_load)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ if (switch_event_bind((char *) modname, SWITCH_EVENT_TRAP, SWITCH_EVENT_SUBCLASS_ANY, event_handler, NULL) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind!\n");
+ return SWITCH_STATUS_GENERR;
+ }
+
+ switch_core_add_state_handler(&state_handlers);
+ *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+
+ load_config(pool);
+
+ if ((status = switch_dir_make_recursive(globals.log_dir, SWITCH_DEFAULT_DIR_PERMS, pool)) != SWITCH_STATUS_SUCCESS) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error creating %s\n", globals.log_dir);
+ }
+
+ return status;
+}
+
+
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_cdr_csv_shutdown)
+{
+
+ globals.shutdown=1;
+ 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 expandtab:
+ */
projects / thirdparty / freeswitch.git / commitdiff
