Add SIP analytics events (#831)

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

.changeset/fifty-garlics-glow.md

@@ -0,0 +1,5 @@
+---
+"@livekit/protocol": minor
+---
+
+Add SIP analytics events

protobufs/livekit_analytics.proto

@@ -23,6 +23,7 @@ import "google/protobuf/timestamp.proto";
 import "livekit_models.proto";
 import "livekit_egress.proto";
 import "livekit_ingress.proto";
+import "livekit_sip.proto";
 
 enum StreamType {
   UPSTREAM = 0;
@@ -110,8 +111,18 @@ enum AnalyticsEventType {
   INGRESS_STARTED = 16;
   INGRESS_ENDED = 17;
   INGRESS_UPDATED = 29;
-
-  // NEXT_ID: 30
+  SIP_INBOUND_TRUNK_CREATED = 30;
+  SIP_INBOUND_TRUNK_DELETED = 31;
+  SIP_OUTBOUND_TRUNK_CREATED = 32;
+  SIP_OUTBOUND_TRUNK_DELETED = 33;
+  SIP_DISPATCH_RULE_CREATED = 34;
+  SIP_DISPATCH_RULE_DELETED = 35;
+  SIP_PARTICIPANT_CREATED = 36;
+  SIP_CALL_INCOMING = 37;
+  SIP_CALL_STARTED = 38;
+  SIP_CALL_ENDED = 39;
+
+  // NEXT_ID: 40
 }
 
 message AnalyticsClientMeta {
@@ -152,8 +163,15 @@ message AnalyticsEvent {
   RTPStats rtp_stats = 21;
   int32 video_layer = 22;
   string node_id = 24;
-
-  // NEXT_ID: 26
+  string sip_call_id = 26;
+  SIPCallInfo sip_call = 27;
+  string sip_trunk_id = 28;
+  SIPInboundTrunkInfo sip_inbound_trunk = 29;
+  SIPOutboundTrunkInfo sip_outbound_trunk = 30;
+  string sip_dispatch_rule_id = 31;
+  SIPDispatchRuleInfo sip_dispatch_rule = 32;
+
+  // NEXT_ID: 33
 }
 
 message AnalyticsEvents {

protobufs/livekit_sip.proto

@@ -20,8 +20,9 @@ option go_package = "github.com/livekit/protocol/livekit";
 option csharp_namespace = "LiveKit.Proto";
 option ruby_package = "LiveKit::Proto";
 
-import "google/protobuf/empty.proto";
 import "google/protobuf/duration.proto";
+import "google/protobuf/empty.proto";
+import "livekit_models.proto";
 
 /*
    LiveKit's SIP API is built with 3 high level primitives
@@ -50,7 +51,7 @@ import "google/protobuf/duration.proto";
 
 
 service SIP {
-  rpc CreateSIPTrunk(CreateSIPTrunkRequest) returns (SIPTrunkInfo) { option deprecated = true; };
+  // rpc CreateSIPTrunk(CreateSIPTrunkRequest) returns (SIPTrunkInfo) { option deprecated = true; }; DELETED
   rpc ListSIPTrunk(ListSIPTrunkRequest) returns (ListSIPTrunkResponse) { option deprecated = true; };
 
   rpc CreateSIPInboundTrunk(CreateSIPInboundTrunkRequest) returns (SIPInboundTrunkInfo);
@@ -427,3 +428,32 @@ message TransferSIPParticipantRequest {
   string room_name = 2;
   string transfer_to = 3;
 }
+
+message SIPCallInfo {
+  string call_id = 1;
+  string trunk_id = 2;
+  string room_name = 3;
+  string room_id = 4; // ID of the current/previous room published to
+  string participant_identity = 5;
+  SIPUri from_uri = 6;
+  SIPUri to_uri = 7;
+  SIPCallStatus call_status = 8;
+  int64 started_at = 9;
+  int64 ended_at = 10;
+  DisconnectReason disconnect_reason = 11;
+}
+
+message SIPUri {
+  string user = 1;
+  string host = 2;
+  string ip = 3;
+  string port = 4;
+  SIPTransport transport = 5;
+}
+
+enum SIPCallStatus { 
+  SCS_CALL_INCOMING = 0; // Incoming call is being handled by the SIP service. The SIP participant hasn't joined a LiveKit room yet
+  SCS_PARTICIPANT_JOINED = 1; // SIP participant for outgoing call has been created. The SIP outgoing call is being established
+  SCS_ACTIVE = 2; // Call is ongoing. SIP participant is active in the LiveKit room
+  SCS_DISCONNECTED = 3; // Call has ended
+}

protobufs/rpc/io.proto

@@ -20,6 +20,7 @@ option go_package = "github.com/livekit/protocol/rpc";
 
 import "livekit_egress.proto";
 import "livekit_ingress.proto";
+import "livekit_sip.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/duration.proto";
 
@@ -39,6 +40,7 @@ service IOInfo {
   // sip
   rpc GetSIPTrunkAuthentication(GetSIPTrunkAuthenticationRequest) returns (GetSIPTrunkAuthenticationResponse);
   rpc EvaluateSIPDispatchRules(EvaluateSIPDispatchRulesRequest) returns (EvaluateSIPDispatchRulesResponse);
+  rpc UpdateSIPCallState(UpdateSIPCallStateRequest) returns (google.protobuf.Empty);
 }
 
 message GetEgressRequest {
@@ -177,6 +179,12 @@ message EvaluateSIPDispatchRulesResponse {
   // NEXT ID: 18
 }
 
+message UpdateSIPCallStateRequest {
+  livekit.SIPCallInfo call_info = 1;
+
+   // NEXT ID: 2
+}
+
 enum SIPFeature {
   NONE = 0;
   KRISP_ENABLED = 1;