Stream live server logs over SSE

platform/dto/log_ingest.go

@@ -53,6 +53,21 @@ type LogStreamCursorResponse struct {
 	LatestSeq   uint64         `json:"latestSeq"`
 }
 
+type LogStreamEventResponse struct {
+	ServerInstanceID string                 `json:"serverInstanceId"`
+	StreamID         string                 `json:"streamId"`
+	Source           domain.LogStreamSource `json:"source"`
+	StreamKey        string                 `json:"streamKey"`
+	LatestSeq        uint64                 `json:"latestSeq"`
+	Entry            LogEntryBody           `json:"entry"`
+}
+
+type LogStreamEventsReadyResponse struct {
+	ServerInstanceID string    `json:"serverInstanceId"`
+	StreamCount      int       `json:"streamCount"`
+	ServerTime       time.Time `json:"serverTime"`
+}
+
 func (request LogBatchIngestRequest) ToDomain() domain.LogBatchIngest {
 	return domain.LogBatchIngest{
 		RunEndpointID:    request.RunEndpointID,
@@ -99,6 +114,18 @@ func LogStreamCursorFromDomain(result domain.LogStreamCursorResult) LogStreamCur
 	}
 }
 
+func LogStreamEventFromDomain(event domain.LogStreamEvent) LogStreamEventResponse {
+	event = domain.CopyLogStreamEvent(event)
+	return LogStreamEventResponse{
+		ServerInstanceID: event.ServerInstanceID,
+		StreamID:         event.Stream.ID,
+		Source:           event.Stream.Source,
+		StreamKey:        event.Stream.StreamKey,
+		LatestSeq:        event.LatestSeq,
+		Entry:            logEntryFromDomain(event.Entry),
+	}
+}
+
 func logEntriesToDomain(entries []LogEntryBody) []domain.LogEntry {
 	if entries == nil {
 		return nil
@@ -117,20 +144,24 @@ func logEntriesToDomain(entries []LogEntryBody) []domain.LogEntry {
 	return out
 }
 
+func logEntryFromDomain(entry domain.LogEntry) LogEntryBody {
+	return LogEntryBody{
+		Seq:       entry.Seq,
+		Timestamp: entry.Timestamp,
+		Level:     entry.Level,
+		Line:      entry.Line,
+		Fields:    copyStringMap(entry.Fields),
+		Redacted:  entry.Redacted,
+	}
+}
+
 func logEntriesFromDomain(entries []domain.LogEntry) []LogEntryBody {
 	if entries == nil {
 		return nil
 	}
 	out := make([]LogEntryBody, len(entries))
 	for i, entry := range entries {
-		out[i] = LogEntryBody{
-			Seq:       entry.Seq,
-			Timestamp: entry.Timestamp,
-			Level:     entry.Level,
-			Line:      entry.Line,
-			Fields:    copyStringMap(entry.Fields),
-			Redacted:  entry.Redacted,
-		}
+		out[i] = logEntryFromDomain(entry)
 	}
 	return out
 }