Stream live server logs over SSE

platform/service/log_ingest.go

@@ -1,7 +1,12 @@
 package service
 
 import (
+	"errors"
+	"strings"
+	"time"
+
 	"browser.local/platform/domain"
+	"browser.local/platform/repo"
 	"browser.local/platform/validator"
 )
 
@@ -19,6 +24,11 @@ func (svc *CoreService) IngestLogBatch(batch domain.LogBatchIngest) (domain.LogB
 
 	stamp := svc.now()
 	stream, err := svc.store.LogStreams().Get(batch.LogStreamID)
+	if errors.Is(err, repo.ErrNotFound) {
+		if repairErr := svc.ensureJobLogStreamForBatch(batch, stamp); repairErr == nil {
+			stream, err = svc.store.LogStreams().Get(batch.LogStreamID)
+		}
+	}
 	if err != nil {
 		return domain.LogBatchIngestResult{}, err
 	}
@@ -76,6 +86,7 @@ func (svc *CoreService) IngestLogBatch(batch domain.LogBatchIngest) (domain.LogB
 	if err := svc.projectGameMapTrajectoryEvents(projectionBatch); err != nil {
 		return domain.LogBatchIngestResult{}, err
 	}
+	svc.publishLogEvents(stream, storedBatch.Entries)
 	return domain.LogBatchIngestResult{
 		Accepted:     true,
 		LogStreamID:  batch.LogStreamID,
@@ -86,6 +97,35 @@ func (svc *CoreService) IngestLogBatch(batch domain.LogBatchIngest) (domain.LogB
 	}, nil
 }
 
+func (svc *CoreService) ensureJobLogStreamForBatch(batch domain.LogBatchIngest, stamp time.Time) error {
+	jobID, ok := jobIDFromLogBatch(batch)
+	if !ok {
+		return repo.ErrNotFound
+	}
+	job, err := svc.store.Jobs().Get(jobID)
+	if err != nil {
+		return err
+	}
+	if job.ServerInstanceID != batch.ServerInstanceID || job.RunEndpointID != batch.RunEndpointID {
+		return validationError("log batch job scope does not match stream")
+	}
+	return svc.ensureJobLogStreams(job, stamp)
+}
+
+func jobIDFromLogBatch(batch domain.LogBatchIngest) (string, bool) {
+	streamKey := strings.TrimSpace(batch.StreamKey)
+	if streamKey == "" || !strings.HasPrefix(batch.LogStreamID, "job.") {
+		return "", false
+	}
+	suffix := "." + streamKey
+	body := strings.TrimPrefix(batch.LogStreamID, "job.")
+	if !strings.HasSuffix(body, suffix) {
+		return "", false
+	}
+	jobID := strings.TrimSuffix(body, suffix)
+	return jobID, strings.TrimSpace(jobID) != ""
+}
+
 func logBatchRecordMatches(record domain.LogBatchRecord, batch domain.LogBatchIngest) bool {
 	if record.Checksum == batch.Checksum {
 		return true