static switch_status_t my_on_reporting(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_status_t status = SWITCH_STATUS_SUCCESS;
const char *template_str = NULL;
char *expanded_vars = NULL, *sql = NULL;
if (globals.shutdown) {
return SWITCH_STATUS_SUCCESS;
}
if (!((globals.legs & CDR_LEG_A) && (globals.legs & CDR_LEG_B))) {
if ((globals.legs & CDR_LEG_A)) {
if (switch_channel_get_originator_caller_profile(channel)) {
return SWITCH_STATUS_SUCCESS;
}
} else {
if (switch_channel_get_originatee_caller_profile(channel)) {
return SWITCH_STATUS_SUCCESS;
}
}
}
if (globals.debug) {
switch_event_t *event;
if (switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS) {
char *buf;
switch_channel_event_set_data(channel, event);
switch_event_serialize(event, &buf, SWITCH_FALSE);
switch_assert(buf);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "CHANNEL_DATA:\n%s\n", buf);
switch_event_destroy(&event);
switch_safe_free(buf);
}
}
template_str = (const char *) switch_core_hash_find(globals.template_hash, globals.default_template);
if (!template_str) {
template_str = default_template;
}
expanded_vars = switch_channel_expand_variables(channel, template_str);
if (!expanded_vars) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error expanding CDR variables.\n");
return SWITCH_STATUS_FALSE;
}
sql = switch_mprintf("INSERT INTO %s VALUES (%s)", globals.db_table, expanded_vars);
assert(sql);
write_cdr(sql);
switch_safe_free(sql);
if (expanded_vars != template_str) {
switch_safe_free(expanded_vars);
}
return status;
}
static switch_status_t my_on_reporting(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_status_t status = SWITCH_STATUS_SUCCESS;
const char *log_dir = NULL, *accountcode = NULL, *a_template_str = NULL, *g_template_str = NULL;
char *log_line, *path = NULL;
if (globals.shutdown) {
return SWITCH_STATUS_SUCCESS;
}
if (!((globals.legs & CDR_LEG_A) && (globals.legs & CDR_LEG_B))) {
if ((globals.legs & CDR_LEG_A)) {
if (switch_channel_get_originator_caller_profile(channel)) {
return SWITCH_STATUS_SUCCESS;
}
} else {
if (switch_channel_get_originatee_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;
}
if (globals.debug) {
switch_event_t *event;
if (switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS) {
char *buf;
switch_channel_event_set_data(channel, event);
switch_event_serialize(event, &buf, SWITCH_FALSE);
switch_assert(buf);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "CHANNEL_DATA:\n%s\n", buf);
switch_event_destroy(&event);
free(buf);
}
}
g_template_str = (const char *) switch_core_hash_find(globals.template_hash, globals.default_template);
if ((accountcode = switch_channel_get_variable(channel, "ACCOUNTCODE"))) {
a_template_str = (const char *) switch_core_hash_find(globals.template_hash, accountcode);
}
if (!g_template_str) {
g_template_str =
"\"${accountcode}\",\"${caller_id_number}\",\"${destination_number}\",\"${context}\",\"${caller_id}\",\"${channel_name}\",\"${bridge_channel}\",\"${last_app}\",\"${last_arg}\",\"${start_stamp}\",\"${answer_stamp}\",\"${end_stamp}\",\"${duration}\",\"${billsec}\",\"${hangup_cause}\",\"${amaflags}\",\"${uuid}\",\"${userfield}\";";
}
if (!a_template_str) {
a_template_str = g_template_str;
}
log_line = switch_channel_expand_variables(channel, a_template_str);
if ((accountcode) && (!globals.masterfileonly)) {
path = switch_mprintf("%s%s%s.csv", log_dir, SWITCH_PATH_SEPARATOR, accountcode);
assert(path);
write_cdr(path, log_line);
free(path);
}
if (g_template_str != a_template_str) {
if (log_line != a_template_str) {
switch_safe_free(log_line);
}
log_line = switch_channel_expand_variables(channel, g_template_str);
}
if (!log_line) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error creating cdr\n");
return SWITCH_STATUS_FALSE;
}
path = switch_mprintf("%s%sMaster.csv", log_dir, SWITCH_PATH_SEPARATOR);
assert(path);
write_cdr(path, log_line);
free(path);
if (log_line != g_template_str) {
free(log_line);
}
return status;
}
void conference_event_call_setup_handler(switch_event_t *event)
{
switch_status_t status = SWITCH_STATUS_FALSE;
conference_obj_t *conference = NULL;
char *conf = switch_event_get_header(event, "Target-Component");
char *domain = switch_event_get_header(event, "Target-Domain");
char *dial_str = switch_event_get_header(event, "Request-Target");
char *dial_uri = switch_event_get_header(event, "Request-Target-URI");
char *action = switch_event_get_header(event, "Request-Action");
char *ext = switch_event_get_header(event, "Request-Target-Extension");
char *ext_domain = switch_event_get_header(event, "Request-Target-Domain");
char *full_url = switch_event_get_header(event, "full_url");
char *call_id = switch_event_get_header(event, "Request-Call-ID");
if (!ext) ext = dial_str;
if (!zstr(conf) && !zstr(dial_str) && !zstr(action) && (conference = conference_find(conf, domain))) {
switch_event_t *var_event;
switch_event_header_t *hp;
if (conference_utils_test_flag(conference, CFLAG_RFC4579)) {
char *key = switch_mprintf("conference_%s_%s_%s_%s", conference->name, conference->domain, ext, ext_domain);
char *expanded = NULL, *ostr = dial_str;;
if (!strcasecmp(action, "call")) {
if((conference->max_members > 0) && (conference->count >= conference->max_members)) {
// Conference member limit has been reached; do not proceed with setup request
status = SWITCH_STATUS_FALSE;
} else {
if (switch_event_create_plain(&var_event, SWITCH_EVENT_CHANNEL_DATA) != SWITCH_STATUS_SUCCESS) {
abort();
}
for(hp = event->headers; hp; hp = hp->next) {
if (!strncasecmp(hp->name, "var_", 4)) {
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, hp->name + 4, hp->value);
}
}
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "conference_call_key", key);
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "conference_destination_number", ext);
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "conference_invite_uri", dial_uri);
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "conference_track_status", "true");
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "conference_track_call_id", call_id);
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "sip_invite_domain", domain);
switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "sip_invite_contact_params", "~isfocus");
if (!strncasecmp(ostr, "url+", 4)) {
ostr += 4;
} else if (!switch_true(full_url) && conference->outcall_templ) {
if ((expanded = switch_event_expand_headers(var_event, conference->outcall_templ))) {
ostr = expanded;
}
}
status = conference_outcall_bg(conference, NULL, NULL, ostr, 60, NULL, NULL, NULL, NULL, NULL, NULL, &var_event);
if (expanded && expanded != conference->outcall_templ) {
switch_safe_free(expanded);
}
}
} else if (!strcasecmp(action, "end")) {
if (switch_core_session_hupall_matching_var("conference_call_key", key, SWITCH_CAUSE_NORMAL_CLEARING)) {
conference_send_notify(conference, "SIP/2.0 200 OK\r\n", call_id, SWITCH_TRUE);
} else {
conference_send_notify(conference, "SIP/2.0 481 Failure\r\n", call_id, SWITCH_TRUE);
}
status = SWITCH_STATUS_SUCCESS;
}
switch_safe_free(key);
} else { // Conference found but doesn't support referral.
status = SWITCH_STATUS_FALSE;
}
switch_thread_rwlock_unlock(conference->rwlock);
} else { // Couldn't find associated conference. Indicate failure on refer subscription
status = SWITCH_STATUS_FALSE;
}
if(status != SWITCH_STATUS_SUCCESS) {
// Unable to setup call, need to generate final NOTIFY
if (switch_event_create(&event, SWITCH_EVENT_CONFERENCE_DATA) == SWITCH_STATUS_SUCCESS) {
event->flags |= EF_UNIQ_HEADERS;
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "conference-name", conf);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "conference-domain", domain);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "conference-event", "refer");
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "call_id", call_id);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "final", "true");
switch_event_add_body(event, "%s", "SIP/2.0 481 Failure\r\n");
switch_event_fire(&event);
}
}
}
static switch_bool_t fsk_detect_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)
{
switch_fsk_detect_t *pvt = (switch_fsk_detect_t *) user_data;
//switch_frame_t *frame = NULL;
switch_channel_t *channel = switch_core_session_get_channel(pvt->session);
switch (type) {
case SWITCH_ABC_TYPE_INIT: {
switch_codec_implementation_t read_impl = { 0 };
switch_core_session_get_read_impl(pvt->session, &read_impl);
if (fsk_demod_init(&pvt->fsk_data, read_impl.actual_samples_per_second, pvt->fbuf, sizeof(pvt->fbuf))) {
return SWITCH_FALSE;
}
break;
}
case SWITCH_ABC_TYPE_CLOSE:
{
fsk_demod_destroy(&pvt->fsk_data);
}
break;
case SWITCH_ABC_TYPE_WRITE_REPLACE:
case SWITCH_ABC_TYPE_READ_REPLACE:
{
switch_frame_t *rframe;
if (type == SWITCH_ABC_TYPE_READ_REPLACE) {
rframe = switch_core_media_bug_get_read_replace_frame(bug);
} else {
rframe = switch_core_media_bug_get_write_replace_frame(bug);
}
if (!pvt->skip && fsk_demod_feed(&pvt->fsk_data, rframe->data, rframe->datalen / 2) != SWITCH_STATUS_SUCCESS) {
char str[1024] = "";
size_t type, mlen;
char *sp;
switch_event_t *event;
const char *app_var;
int total = 0;
switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA);
while(fsk_data_parse(&pvt->fsk_data, &type, &sp, &mlen) == SWITCH_STATUS_SUCCESS) {
char *varname = NULL, *val, *p;
switch_copy_string(str, sp, mlen+1);
*(str+mlen) = '\0';
switch_clean_string(str);
//printf("TYPE %u LEN %u VAL [%s]\n", (unsigned)type, (unsigned)mlen, str);
val = str;
switch(type) {
case MDMF_DATETIME:
varname = "fsk_datetime";
break;
case MDMF_PHONE_NAME:
varname = "fsk_phone_name";
break;
case MDMF_PHONE_NUM:
varname = "fsk_phone_num";
break;
case MDMF_NAME_VALUE:
varname = switch_core_session_sprintf(pvt->session, "fsk_%s", val);
if ((p = strchr(varname, ':'))) {
*p++ = '\0';
val = p;
}
break;
default:
break;
}
if (varname && val) {
total++;
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "%s setting FSK var [%s][%s]\n",
switch_channel_get_name(channel), varname, val);
switch_channel_set_variable(channel, varname, val);
if (event) {
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, varname, val);
}
}
}
if (event) {
if (switch_core_session_queue_event(pvt->session, &event) != SWITCH_STATUS_SUCCESS) {
switch_event_destroy(&event);
}
}
if (total && (app_var = switch_channel_get_variable(channel, "execute_on_fsk"))) {
char *app_arg;
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(pvt->session), SWITCH_LOG_DEBUG, "%s processing execute_on_fsk [%s]\n",
switch_channel_get_name(channel), app_var);
if ((app_arg = strchr(app_var, ' '))) {
*app_arg++ = '\0';
}
switch_core_session_execute_application(pvt->session, app_var, app_arg);
}
pvt->skip = 10;
}
memset(rframe->data, 255, rframe->datalen);
if (type == SWITCH_ABC_TYPE_READ_REPLACE) {
switch_core_media_bug_set_read_replace_frame(bug, rframe);
} else {
switch_core_media_bug_set_write_replace_frame(bug, rframe);
}
if (pvt->skip && !--pvt->skip) {
return SWITCH_FALSE;
}
}
break;
case SWITCH_ABC_TYPE_WRITE:
default:
break;
}
return SWITCH_TRUE;
}
/**
* Encode log as GELF
*/
static char *to_gelf(const switch_log_node_t *node, switch_log_level_t log_level)
{
char *gelf_text = NULL;
cJSON *gelf = cJSON_CreateObject();
char *hostname;
char timestamp[32];
char *full_message = node->content;
char short_message[151];
char *short_message_end = NULL;
char *parsed_full_message = NULL;
char *field_name = NULL;
switch_event_t *log_fields = NULL;
switch_core_session_t *session = NULL;
cJSON_AddItemToObject(gelf, "version", cJSON_CreateString("1.1"));
if ((hostname = switch_core_get_variable("hostname")) && !zstr(hostname)) {
cJSON_AddItemToObject(gelf, "host", cJSON_CreateString(hostname));
} else if ((hostname = switch_core_get_variable("local_ip_v4")) && !zstr(hostname)) {
cJSON_AddItemToObject(gelf, "host", cJSON_CreateString(hostname));
}
switch_snprintf(timestamp, 32, "%"SWITCH_UINT64_T_FMT".%d", (uint64_t)(node->timestamp / 1000000), (node->timestamp % 1000000) / 1000);
cJSON_AddItemToObject(gelf, "timestamp", cJSON_CreateString(timestamp));
cJSON_AddItemToObject(gelf, "_microtimestamp", cJSON_CreateNumber(node->timestamp));
cJSON_AddItemToObject(gelf, "level", cJSON_CreateNumber(to_graylog2_level(log_level)));
cJSON_AddItemToObject(gelf, "_ident", cJSON_CreateString("freeswitch"));
cJSON_AddItemToObject(gelf, "_pid", cJSON_CreateNumber((int)getpid()));
if (!zstr(node->userdata)) {
cJSON_AddItemToObject(gelf, "_uuid", cJSON_CreateString(node->userdata));
}
if (!zstr_buf(node->file)) {
cJSON_AddItemToObject(gelf, "_file", cJSON_CreateString(node->file));
cJSON_AddItemToObject(gelf, "_line", cJSON_CreateNumber(node->line));
}
if (!zstr_buf(node->func)) {
cJSON_AddItemToObject(gelf, "_function", cJSON_CreateString(node->func));
}
/* skip initial space and new line */
if (*full_message == ' ') {
full_message++;
}
if (*full_message == '\n') {
full_message++;
}
/* get fields from channel data, if configured */
if (!zstr(node->userdata) && (session = switch_core_session_locate(node->userdata))) {
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_event_header_t *hp;
/* session_fields name mapped to variable name */
for (hp = globals.session_fields->headers; hp; hp = hp->next) {
if (!zstr(hp->name) && !zstr(hp->value)) {
const char *val = switch_channel_get_variable(channel, hp->value);
if (!zstr(val)) {
if (!log_fields) {
switch_event_create_plain(&log_fields, SWITCH_EVENT_CHANNEL_DATA);
}
switch_event_add_header_string(log_fields, SWITCH_STACK_BOTTOM, hp->name, val);
}
}
}
switch_core_session_rwunlock(session);
}
/* parse list of fields from message text, if any */
if (strncmp(full_message, "LOG_FIELDS", 10) == 0) {
switch_event_create_brackets(full_message+10, '[', ']', ',', &log_fields, &parsed_full_message, SWITCH_TRUE);
full_message = parsed_full_message;
}
/* add additional fields */
if (log_fields) {
switch_event_header_t *hp;
for (hp = log_fields->headers; hp; hp = hp->next) {
if (!zstr(hp->name) && !zstr(hp->value)) {
if (strncmp(hp->name, "@#", 2) == 0) {
field_name = switch_mprintf("_%s", hp->name + 2);
cJSON_AddItemToObject(gelf, field_name, cJSON_CreateNumber(strtod(hp->value, NULL)));
} else {
field_name = switch_mprintf("_%s", hp->name);
cJSON_AddItemToObject(gelf, field_name, cJSON_CreateString(hp->value));
}
free(field_name);
}
}
switch_event_destroy(&log_fields);
}
cJSON_AddItemToObject(gelf, "full_message", cJSON_CreateString(full_message));
switch_snprintf(short_message, sizeof(short_message) - 1, "%s", full_message);
if ((short_message_end = strchr(short_message, '\n'))) {
*short_message_end = '\0';
}
cJSON_AddItemToObject(gelf, "short_message", cJSON_CreateString(short_message));
gelf_text = cJSON_PrintUnformatted(gelf);
cJSON_Delete(gelf);
switch_safe_free(parsed_full_message);
return gelf_text;
}