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https://github.com/signalwire/freeswitch.git
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add extended info parsing feature to send api commands or queue messages to sessions over info packets
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16688 d0543943-73ff-0310-b7d9-9358b9ac24b2
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@ -207,6 +207,7 @@ typedef enum {
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PFLAG_LOG_AUTH_FAIL,
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PFLAG_LOG_AUTH_FAIL,
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PFLAG_TRACK_CALLS,
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PFLAG_TRACK_CALLS,
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PFLAG_DESTROY,
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PFLAG_DESTROY,
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PFLAG_EXTENDED_INFO_PARSING,
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/* No new flags below this line */
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/* No new flags below this line */
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PFLAG_MAX
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PFLAG_MAX
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} PFLAGS;
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} PFLAGS;
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@ -2418,6 +2418,12 @@ switch_status_t reconfig_sofia(sofia_profile_t *profile)
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} else {
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} else {
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sofia_clear_pflag(profile, PFLAG_AUTH_CALLS);
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sofia_clear_pflag(profile, PFLAG_AUTH_CALLS);
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}
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}
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} else if (!strcasecmp(var, "extended-info-parsing")) {
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if (switch_true(val)) {
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sofia_set_pflag(profile, PFLAG_EXTENDED_INFO_PARSING);
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} else {
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sofia_clear_pflag(profile, PFLAG_EXTENDED_INFO_PARSING);
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}
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} else if (!strcasecmp(var, "context")) {
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} else if (!strcasecmp(var, "context")) {
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profile->context = switch_core_strdup(profile->pool, val);
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profile->context = switch_core_strdup(profile->pool, val);
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} else if (!strcasecmp(var, "local-network-acl")) {
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} else if (!strcasecmp(var, "local-network-acl")) {
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@ -3113,6 +3119,12 @@ switch_status_t config_sofia(int reload, char *profile_name)
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if (switch_true(val)) {
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if (switch_true(val)) {
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sofia_set_pflag(profile, PFLAG_AUTH_CALLS);
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sofia_set_pflag(profile, PFLAG_AUTH_CALLS);
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}
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}
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} else if (!strcasecmp(var, "extended-info-parsing")) {
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if (switch_true(val)) {
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sofia_set_pflag(profile, PFLAG_EXTENDED_INFO_PARSING);
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} else {
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sofia_clear_pflag(profile, PFLAG_EXTENDED_INFO_PARSING);
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}
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} else if (!strcasecmp(var, "nonce-ttl")) {
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} else if (!strcasecmp(var, "nonce-ttl")) {
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profile->nonce_ttl = atoi(val);
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profile->nonce_ttl = atoi(val);
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} else if (!strcasecmp(var, "accept-blind-reg")) {
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} else if (!strcasecmp(var, "accept-blind-reg")) {
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@ -5352,6 +5364,71 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
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}
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}
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}
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}
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static switch_status_t create_info_event(sip_t const *sip, nua_handle_t *nh, switch_event_t **revent)
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{
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sip_alert_info_t *alert_info = sip_alert_info(sip);
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switch_event_t *event;
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if (!(sip && switch_event_create(&event, SWITCH_EVENT_RECV_INFO) == SWITCH_STATUS_SUCCESS)) {
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return SWITCH_STATUS_FALSE;
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}
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if (sip && sip->sip_content_type) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Content-Type", sip->sip_content_type->c_type);
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}
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if (sip->sip_from && sip->sip_from->a_url) {
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if (sip->sip_from->a_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-From-User", sip->sip_from->a_url->url_user);
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}
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if (sip->sip_from->a_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-From-Host", sip->sip_from->a_url->url_host);
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}
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}
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if (sip->sip_to && sip->sip_to->a_url) {
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if (sip->sip_to->a_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-To-User", sip->sip_to->a_url->url_user);
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}
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if (sip->sip_to->a_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-To-Host", sip->sip_to->a_url->url_host);
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}
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}
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if (sip->sip_contact && sip->sip_contact->m_url) {
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if (sip->sip_contact->m_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Contact-User", sip->sip_contact->m_url->url_user);
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}
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if (sip->sip_contact->m_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Contact-Host", sip->sip_contact->m_url->url_host);
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}
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}
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if (sip->sip_call_info) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Call-Info",
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sip_header_as_string(nua_handle_home(nh), (void *) sip->sip_call_info));
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}
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if (alert_info) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Alert-Info", sip_header_as_string(nua_handle_home(nh), (void *) alert_info));
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}
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if (sip->sip_payload && sip->sip_payload->pl_data) {
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switch_event_add_body(event, "%s", sip->sip_payload->pl_data);
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}
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*revent = event;
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return SWITCH_STATUS_SUCCESS;
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}
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void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[])
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void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t *nh, switch_core_session_t *session, sip_t const *sip, tagi_t tags[])
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{
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{
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/* placeholder for string searching */
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/* placeholder for string searching */
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@ -5361,6 +5438,67 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
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switch_dtmf_t dtmf = { 0, switch_core_default_dtmf_duration(0) };
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switch_dtmf_t dtmf = { 0, switch_core_default_dtmf_duration(0) };
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switch_event_t *event;
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switch_event_t *event;
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if (sofia_test_pflag(profile, PFLAG_EXTENDED_INFO_PARSING)) {
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if (sip && sip->sip_content_type && sip->sip_content_type->c_type && sip->sip_content_type->c_subtype &&
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sip->sip_payload && sip->sip_payload->pl_data) {
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if (!strncasecmp(sip->sip_content_type->c_type, "freeswitch", 10)) {
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if (!strcasecmp(sip->sip_content_type->c_subtype, "session-event")) {
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if (session) {
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if (create_info_event(sip, nh, &event) == SWITCH_STATUS_SUCCESS) {
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if (switch_core_session_queue_event(session, &event) == SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "queued freeswitch event for INFO\n");
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nua_respond(nh, SIP_200_OK, SIPTAG_CONTENT_TYPE_STR("freeswitch/session-event-response"),
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SIPTAG_PAYLOAD_STR("+OK MESSAGE QUEUED"), NUTAG_WITH_THIS(nua), TAG_END());
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} else {
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switch_event_destroy(&event);
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nua_respond(nh, SIP_200_OK, SIPTAG_CONTENT_TYPE_STR("freeswitch/session-event-response"),
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SIPTAG_PAYLOAD_STR("-ERR MESSAGE NOT QUEUED"), NUTAG_WITH_THIS(nua), TAG_END());
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}
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}
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} else {
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nua_respond(nh, SIP_200_OK, SIPTAG_CONTENT_TYPE_STR("freeswitch/session-event-response"),
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SIPTAG_PAYLOAD_STR("-ERR INVALID SESSION"), NUTAG_WITH_THIS(nua), TAG_END());
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}
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return;
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} else if (!strcasecmp(sip->sip_content_type->c_subtype, "api-request")) {
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char *cmd = strdup(sip->sip_payload->pl_data);
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char *arg;
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switch_stream_handle_t stream = { 0 };
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switch_status_t status;
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SWITCH_STANDARD_STREAM(stream);
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switch_assert(stream.data);
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if ((arg = strchr(cmd, ':'))) {
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*arg++ = '\0';
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}
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if ((status = switch_api_execute(cmd, arg, NULL, &stream)) == SWITCH_STATUS_SUCCESS) {
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nua_respond(nh, SIP_200_OK, SIPTAG_CONTENT_TYPE_STR("freeswitch/api-response"),
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SIPTAG_PAYLOAD_STR(stream.data), NUTAG_WITH_THIS(nua), TAG_END());
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} else {
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nua_respond(nh, SIP_200_OK, SIPTAG_CONTENT_TYPE_STR("freeswitch/api-response"),
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SIPTAG_PAYLOAD_STR("-ERR INVALID COMMAND"), NUTAG_WITH_THIS(nua), TAG_END());
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}
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switch_safe_free(stream.data);
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switch_safe_free(cmd);
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return;
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}
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nua_respond(nh, SIP_200_OK, NUTAG_WITH_THIS(nua), TAG_END());
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return;
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}
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}
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}
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if (session) {
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if (session) {
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/* Get the channel */
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/* Get the channel */
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switch_channel_t *channel = switch_core_session_get_channel(session);
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switch_channel_t *channel = switch_core_session_get_channel(session);
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@ -5493,60 +5631,7 @@ void sofia_handle_sip_i_info(nua_t *nua, sofia_profile_t *profile, nua_handle_t
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end:
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end:
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if (create_info_event(sip, nh, &event) == SWITCH_STATUS_SUCCESS) {
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if (sip && switch_event_create(&event, SWITCH_EVENT_RECV_INFO) == SWITCH_STATUS_SUCCESS) {
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sip_alert_info_t *alert_info = sip_alert_info(sip);
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if (sip && sip->sip_content_type) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Content-Type", sip->sip_content_type->c_type);
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}
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if (sip->sip_from && sip->sip_from->a_url) {
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if (sip->sip_from->a_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-From-User", sip->sip_from->a_url->url_user);
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}
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if (sip->sip_from->a_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-From-Host", sip->sip_from->a_url->url_host);
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}
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}
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if (sip->sip_to && sip->sip_to->a_url) {
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if (sip->sip_to->a_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-To-User", sip->sip_to->a_url->url_user);
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}
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if (sip->sip_to->a_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-To-Host", sip->sip_to->a_url->url_host);
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}
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}
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if (sip->sip_contact && sip->sip_contact->m_url) {
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if (sip->sip_contact->m_url->url_user) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Contact-User", sip->sip_contact->m_url->url_user);
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}
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if (sip->sip_contact->m_url->url_host) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "SIP-Contact-Host", sip->sip_contact->m_url->url_host);
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}
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}
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if (sip->sip_call_info) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Call-Info",
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sip_header_as_string(nua_handle_home(nh), (void *) sip->sip_call_info));
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}
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if (alert_info) {
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switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Alert-Info", sip_header_as_string(nua_handle_home(nh), (void *) alert_info));
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}
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if (sip->sip_payload && sip->sip_payload->pl_data) {
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switch_event_add_body(event, "%s", sip->sip_payload->pl_data);
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}
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switch_event_fire(&event);
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switch_event_fire(&event);
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switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "dispatched freeswitch event for INFO\n");
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switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "dispatched freeswitch event for INFO\n");
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}
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}
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