Add exporter status reporting

proto/jumpstarter/client/v1/client.proto

@@ -18,6 +18,7 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
 import "google/protobuf/timestamp.proto";
 import "jumpstarter/v1/kubernetes.proto";
+import "jumpstarter/v1/common.proto";
 
 service ClientService {
   rpc GetExporter(GetExporterRequest) returns (Exporter) {
@@ -68,16 +69,7 @@ message Exporter {
   string name = 1 [(google.api.field_behavior) = IDENTIFIER];
   map<string, string> labels = 2;
   bool online = 3 [(google.api.field_behavior) = OUTPUT_ONLY, deprecated = true];
-  ExporterStatus status = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
-}
-
-enum ExporterStatus {
-  EXPORTER_STATUS_UNSPECIFIED = 0;       // Unspecified exporter status
-  EXPORTER_STATUS_OFFLINE = 1;           // Exporter is offline
-  EXPORTER_STATUS_AVAILABLE = 2;         // Exporter is available to be leased
-  EXPORTER_STATUS_BEFORE_LEASE_HOOK = 3; // Exporter is executing before lease hook(s)
-  EXPORTER_STATUS_LEASE_READY = 4;       // Exporter is leased and ready to accept commands
-  EXPORTER_STATUS_AFTER_LEASE_HOOK = 5;  // Exporter is executing after lease hook(s)
+  jumpstarter.v1.ExporterStatus status = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 message Lease {

proto/jumpstarter/v1/common.proto

@@ -0,0 +1,28 @@
+// Copyright 2024 The Jumpstarter Authors
+
+syntax = "proto3";
+
+package jumpstarter.v1;
+
+// Shared types used across multiple Jumpstarter services
+
+// Exporter status information
+enum ExporterStatus {
+  EXPORTER_STATUS_UNSPECIFIED = 0;              // Unspecified exporter status
+  EXPORTER_STATUS_OFFLINE = 1;                  // Exporter is offline
+  EXPORTER_STATUS_AVAILABLE = 2;                // Exporter is available to be leased
+  EXPORTER_STATUS_BEFORE_LEASE_HOOK = 3;        // Exporter is executing before lease hook(s)
+  EXPORTER_STATUS_LEASE_READY = 4;              // Exporter is leased and ready to accept commands
+  EXPORTER_STATUS_AFTER_LEASE_HOOK = 5;         // Exporter is executing after lease hook(s)
+  EXPORTER_STATUS_BEFORE_LEASE_HOOK_FAILED = 6; // Exporter before lease hook failed
+  EXPORTER_STATUS_AFTER_LEASE_HOOK_FAILED = 7;  // Exporter after lease hook failed
+}
+
+// Source of log stream messages
+enum LogSource {
+  LOG_SOURCE_UNSPECIFIED = 0;       // Unspecified log source
+  LOG_SOURCE_DRIVER = 1;            // Driver/device logs
+  LOG_SOURCE_BEFORE_LEASE_HOOK = 2; // beforeLease hook execution logs
+  LOG_SOURCE_AFTER_LEASE_HOOK = 3;  // afterLease hook execution logs
+  LOG_SOURCE_SYSTEM = 4;            // System/exporter logs
+}

proto/jumpstarter/v1/jumpstarter.proto

@@ -9,6 +9,7 @@ import "google/protobuf/empty.proto";
 import "google/protobuf/struct.proto";
 import "google/protobuf/timestamp.proto";
 import "jumpstarter/v1/kubernetes.proto";
+import "jumpstarter/v1/common.proto";
 
 // A service where a exporter can connect to make itself available
 service ControllerService {
@@ -21,6 +22,10 @@ service ControllerService {
   // has been invalidated
   rpc Unregister(UnregisterRequest) returns (UnregisterResponse);
 
+  // Exporter status report
+  // Allows exporters to report their own status to the controller
+  rpc ReportStatus(ReportStatusRequest) returns (ReportStatusResponse);
+
   // Exporter listening
   // Returns stream tokens for accepting incoming client connections
   rpc Listen(ListenRequest) returns (stream ListenResponse);
@@ -59,7 +64,7 @@ message RegisterRequest {
 }
 
 message DriverInstanceReport {
-  string uuid = 1; // a unique id within the expoter
+  string uuid = 1; // a unique id within the exporter
   optional string parent_uuid = 2; // optional, if device has a parent device
   map<string, string> labels = 3;
 }
@@ -109,6 +114,13 @@ message AuditStreamRequest {
   string message = 4;
 }
 
+message ReportStatusRequest {
+  ExporterStatus status = 1;
+  optional string message = 2;  // Optional human-readable status message
+}
+
+message ReportStatusResponse {}
+
 // A service a exporter can share locally to be used without a server
 // Channel/Call credentials are used to authenticate the client, and routing to the right exporter
 service ExporterService {
@@ -118,6 +130,7 @@ service ExporterService {
   rpc StreamingDriverCall(StreamingDriverCallRequest) returns (stream StreamingDriverCallResponse);
   rpc LogStream(google.protobuf.Empty) returns (stream LogStreamResponse);
   rpc Reset(ResetRequest) returns (ResetResponse);
+  rpc GetStatus(GetStatusRequest) returns (GetStatusResponse);
 }
 
 message GetReportResponse {
@@ -163,6 +176,7 @@ message LogStreamResponse {
   string uuid = 1;
   string severity = 2;
   string message = 3;
+  optional LogSource source = 4;  // New optional field
 }
 
 message ResetRequest {}
@@ -201,3 +215,10 @@ message ListLeasesRequest {}
 message ListLeasesResponse {
   repeated string names = 1;
 }
+
+message GetStatusRequest {}
+
+message GetStatusResponse {
+  ExporterStatus status = 1;
+  optional string message = 2;
+}