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-rw-r--r--src/plugins/VshlCoreApi.cpp209
1 files changed, 205 insertions, 4 deletions
diff --git a/src/plugins/VshlCoreApi.cpp b/src/plugins/VshlCoreApi.cpp
index 4c32391..b14f949 100644
--- a/src/plugins/VshlCoreApi.cpp
+++ b/src/plugins/VshlCoreApi.cpp
@@ -48,6 +48,7 @@ static std::string VA_JSON_ATTR_DESCRIPTION = "description";
static std::string VA_JSON_ATTR_VENDOR = "vendor";
static std::string STARTLISTENING_JSON_ATTR_REQUEST = "request_id";
+static std::string SUBSCRIBE2LOGINEVENTS_JSON_ATTR_REQUEST = "request_id";
static std::string EVENTS_JSON_ATTR_VA_ID = "va_id";
static std::string EVENTS_JSON_ATTR_EVENTS = "events";
@@ -65,6 +66,11 @@ static std::unique_ptr<vshlcore::utilities::events::EventRouter> sEventRouter;
using json = nlohmann::json;
using Level = vshlcore::utilities::logging::Logger::Level;
+static const char *signalcomposer_events[] = {
+ "event.voice",
+ NULL,
+};
+
CTLP_ONLOAD(plugin, ret) {
if (plugin->api == nullptr) {
return -1;
@@ -158,6 +164,65 @@ CTLP_CAPI(onDialogStateEvent, source, argsJ, eventJ) {
return 0;
}
+CTLP_CAPI(onLoginPairReceivedEvent, source, argsJ, eventJ) {
+ if (sEventRouter == nullptr) {
+ return -1;
+ }
+
+ string eventName = vshlcore::voiceagents::VSHL_EVENT_LOGINPAIR_RECEIVED_EVENT;
+ json eventJson = json::parse(json_object_to_json_string(eventJ));
+ if (eventJson.find(EVENTS_JSON_ATTR_VA_ID) == eventJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "onLoginPairReceivedEvent: No voiceagent id found.");
+ return -1;
+ }
+ std::string voiceAgentId(eventJson[EVENTS_JSON_ATTR_VA_ID].get<string>());
+
+ sEventRouter->handleIncomingEvent(eventName, voiceAgentId, json_object_to_json_string(eventJ));
+
+ return 0;
+}
+
+CTLP_CAPI(onLoginPairExpiredEvent, source, argsJ, eventJ) {
+ if (sEventRouter == nullptr) {
+ return -1;
+ }
+
+ string eventName = vshlcore::voiceagents::VSHL_EVENT_LOGINPAIR_EXPIRED_EVENT;
+ json eventJson = json::parse(json_object_to_json_string(eventJ));
+ if (eventJson.find(EVENTS_JSON_ATTR_VA_ID) == eventJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "onLoginPairExpiredEvent: No voiceagent id found.");
+ return -1;
+ }
+ std::string voiceAgentId(eventJson[EVENTS_JSON_ATTR_VA_ID].get<string>());
+
+ sEventRouter->handleIncomingEvent(eventName, voiceAgentId, json_object_to_json_string(eventJ));
+
+ return 0;
+}
+
+CTLP_CAPI(onVoiceTriggerEvent, source, argsJ, eventJ) {
+ if (sVRRequestProcessor == nullptr) {
+ return -1;
+ }
+
+ json eventJson = json::parse(json_object_to_json_string(eventJ));
+ if (eventJson.find("uid") == eventJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "onVoiceTriggerEvent: No uid found.");
+ return -1;
+ }
+ if (eventJson.find("value") == eventJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "onVoiceTriggerEvent: No value found.");
+ return -1;
+ }
+ std::string uid(eventJson["uid"].get<std::string>());
+ bool value(eventJson["value"].get<bool>());
+ if (uid == "event.voice" && value == true) {
+ sVRRequestProcessor->startListening();
+ }
+
+ return 0;
+}
+
// Helper function to add events for voice agent to controller
// configuration. It relies on the controller configuration being
// available via the userdata of the API pointer.
@@ -208,6 +273,22 @@ static int AddVoiceAgentEvents(std::string &agentApi) {
json_object_object_add(eventJ, "action", actionJ);
json_object_array_add(eventsJ, eventJ);
+ eventJ = json_object_new_object();
+ uid = agentApi + "/voice_cbl_codepair_received_event";
+ uidJ = json_object_new_string(uid.c_str());
+ json_object_object_add(eventJ, "uid", uidJ);
+ actionJ = json_object_new_string("plugin://vshl-core#onLoginPairReceivedEvent");
+ json_object_object_add(eventJ, "action", actionJ);
+ json_object_array_add(eventsJ, eventJ);
+
+ eventJ = json_object_new_object();
+ uid = agentApi + "/voice_cbl_codepair_expired_event";
+ uidJ = json_object_new_string(uid.c_str());
+ json_object_object_add(eventJ, "uid", uidJ);
+ actionJ = json_object_new_string("plugin://vshl-core#onLoginPairExpiredEvent");
+ json_object_object_add(eventJ, "action", actionJ);
+ json_object_array_add(eventsJ, eventJ);
+
// Call into controller to add event actions
// NOTE: AFAICT the JSON objects end up reused by the controller data
// structures, so eventsJ should not be freed with a put after
@@ -299,7 +380,7 @@ CTLP_CAPI(loadVoiceAgentsConfig, source, argsJ, eventJ) {
return -1;
}
- string defaultVoiceAgent;
+ std::string defaultVoiceAgent;
if (argsJ != nullptr) {
// Parse any agent configs from controller arguments
@@ -353,6 +434,86 @@ CTLP_CAPI(loadVoiceAgentsConfig, source, argsJ, eventJ) {
return 0;
}
+// Helper function to add signal composer events for voice triggers to
+// controller configuration. It relies on the controller configuration
+// being available via the userdata of the API pointer.
+static int AddVoiceTriggerEvents(std::string &agentApi, std::string &uuid) {
+ // Retrieve section config from api handle
+ CtlConfigT *ctrlConfig = (CtlConfigT*) afb_api_get_userdata(sAfbApi->getApi());
+ if (ctrlConfig == nullptr) {
+ sLogger->log(Level::ERROR, TAG, "AddVoiceAgentEvents: ctrlConfig == nullptr");
+ return -1;
+ }
+
+ CtlSectionT* section = nullptr;
+ for (int idx = 0; ctrlConfig->sections[idx].key != NULL; ++idx) {
+ if (!strcasecmp(ctrlConfig->sections[idx].key, "events")) {
+ section = &(ctrlConfig->sections[idx]);
+ break;
+ }
+ }
+ if (section == nullptr) {
+ sLogger->log(Level::ERROR, TAG, "AddVoiceTriggerEvents: events section not found");
+ return -1;
+ }
+
+ // Fill out events JSON array to pass to the controller
+ json_object* eventsJ = json_object_new_array();
+
+ json_object *eventJ = json_object_new_object();
+ std::string uid = agentApi + "/" + uuid;
+ json_object *uidJ = json_object_new_string(uid.c_str());
+ json_object_object_add(eventJ, "uid", uidJ);
+ json_object *actionJ = json_object_new_string("plugin://vshl-core#onVoiceTriggerEvent");
+ json_object_object_add(eventJ, "action", actionJ);
+ json_object_array_add(eventsJ, eventJ);
+
+ // Call into controller to add event actions
+ // NOTE: AFAICT the JSON objects end up reused by the controller data
+ // structures, so eventsJ should not be freed with a put after
+ // this call.
+ int rc = AddActionsToSection(sAfbApi->getApi(), section, eventsJ, 0);
+ if (rc != 0) {
+ stringstream message;
+ message << "AddVoiceTriggerEvents: AddActionsToSection rc = " << rc;
+ sLogger->log(Level::WARNING, TAG, message.str().c_str());
+ }
+ return rc;
+}
+
+CTLP_CAPI(subscribeVoiceTriggerEvents, source, argsJ, eventJ) {
+ // Subscribe to signal-composer voice/PTT events
+ const char **tmp = signalcomposer_events;
+ json_object *args = json_object_new_object();
+ json_object *signals = json_object_new_array();
+
+ while (*tmp) {
+ json_object_array_add(signals, json_object_new_string(*tmp++));
+ }
+ json_object_object_add(args, "signal", signals);
+ if (json_object_array_length(signals)) {
+ struct json_object *responseJ;
+ int rc = afb_api_call_sync(sAfbApi->getApi(), "signal-composer",
+ "subscribe", args, &responseJ, NULL, NULL);
+ if (rc == 0 && responseJ) {
+ struct json_object *uuidJ;
+ json_object_object_get_ex(responseJ, "uuid", &uuidJ);
+ if (uuidJ) {
+ std::string uuid(json_object_get_string(uuidJ));
+ std::string api("signal-composer");
+ AddVoiceTriggerEvents(api, uuid);
+ }
+ }
+ if (responseJ)
+ json_object_put(responseJ);
+ } else {
+ json_object_put(args);
+ }
+
+ // Always return zero so service will start
+ return 0;
+}
+
CTLP_CAPI(startListening, source, argsJ, eventJ) {
if (sVoiceAgentsDataManager == nullptr) {
return -1;
@@ -363,7 +524,7 @@ CTLP_CAPI(startListening, source, argsJ, eventJ) {
}
int result = 0;
- string requestId = sVRRequestProcessor->startListening();
+ std::string requestId = sVRRequestProcessor->startListening();
if (!requestId.empty()) {
json responseJson;
@@ -384,7 +545,7 @@ CTLP_CAPI(enumerateVoiceAgents, source, argsJ, eventJ) {
if (sVoiceAgentsDataManager == nullptr) {
return -1;
}
-
+
auto agents = sVoiceAgentsDataManager->getAllVoiceAgents();
std::string defaultAgentId(sVoiceAgentsDataManager->getDefaultVoiceAgent());
@@ -442,7 +603,7 @@ CTLP_CAPI(subscribe, source, argsJ, eventJ) {
sLogger->log(Level::ERROR, TAG, "subscribe: No events array found in subscribe json");
return -1;
}
- list<string> events(subscribeJson[EVENTS_JSON_ATTR_EVENTS].get<list<string>>());
+ std::list<std::string> events(subscribeJson[EVENTS_JSON_ATTR_EVENTS].get<list<string>>());
// Subscribe this client for the listed events.
auto request = vshlcore::afb::AFBRequestImpl::create(source->request);
@@ -483,3 +644,43 @@ CTLP_CAPI(setDefaultVoiceAgent, source, argsJ, eventJ) {
afb_req_success(source->request, NULL, NULL);
return 0;
}
+
+CTLP_CAPI(subscribeToLoginEvents, source, argsJ, eventJ) {
+ if (sVoiceAgentsDataManager == nullptr) {
+ return -1;
+ }
+
+ if (eventJ == nullptr) {
+ sLogger->log(Level::WARNING, TAG, "subscribeToLoginEvents: No arguments supplied.");
+ return -1;
+ }
+
+ if (sVRRequestProcessor == nullptr) {
+ return -1;
+ }
+
+ json subscribeJson = json::parse(json_object_to_json_string(eventJ));
+ if (subscribeJson.find(EVENTS_JSON_ATTR_VA_ID) == subscribeJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "subscribeToLoginEvents: No voiceagent id found in subscribe json");
+ return -1;
+ }
+ std::string voiceAgentId(subscribeJson[EVENTS_JSON_ATTR_VA_ID].get<string>());
+ if (subscribeJson.find(EVENTS_JSON_ATTR_EVENTS) == subscribeJson.end()) {
+ sLogger->log(Level::ERROR, TAG, "subscribeToLoginEvents: No events array found in subscribe json");
+ return -1;
+ }
+ std::list<std::string> events(subscribeJson[EVENTS_JSON_ATTR_EVENTS].get<list<string>>());
+
+ int result = 0;
+ std::string requestId = sVRRequestProcessor->subscribeToLoginEvents(voiceAgentId, &events);
+
+ if (!requestId.empty()) {
+ json responseJson;
+ responseJson[SUBSCRIBE2LOGINEVENTS_JSON_ATTR_REQUEST] = requestId;
+ afb_req_success(source->request, json_tokener_parse(responseJson.dump().c_str()), NULL);
+ } else {
+ afb_req_fail(source->request, NULL, "Failed to subscribeToLoginEvents...");
+ }
+
+ return 0;
+}