first commit

platform/domain/log_ingest.go

@@ -0,0 +1,93 @@
+package domain
+
+import "time"
+
+type LogEntry struct {
+	Seq       uint64
+	Timestamp time.Time
+	Level     string
+	Line      string
+	Fields    map[string]string
+	Redacted  bool
+}
+
+type LogBatchIngest struct {
+	RunEndpointID    string
+	SessionToken     string
+	LogStreamID      string
+	ServerInstanceID string
+	StreamKey        string
+	Source           LogStreamSource
+	FirstSeq         uint64
+	LastSeq          uint64
+	Compression      string
+	Checksum         string
+	Entries          []LogEntry
+}
+
+type LogBatchIngestResult struct {
+	Accepted     bool
+	LogStreamID  string
+	AcceptedFrom uint64
+	AcceptedTo   uint64
+	LatestSeq    uint64
+	Duplicate    bool
+	ServerTime   time.Time
+}
+
+type LogStreamCursorQuery struct {
+	LogStreamID string
+	AfterSeq    uint64
+	Limit       int
+}
+
+type LogStreamCursorResult struct {
+	LogStreamID string
+	Entries     []LogEntry
+	NextSeq     uint64
+	LatestSeq   uint64
+}
+
+type LogBatchRecord struct {
+	Checksum string
+	FirstSeq uint64
+	LastSeq  uint64
+	Entries  []LogEntry
+}
+
+func CopyLogEntry(entry LogEntry) LogEntry {
+	if entry.Fields != nil {
+		fields := make(map[string]string, len(entry.Fields))
+		for key, value := range entry.Fields {
+			fields[key] = value
+		}
+		entry.Fields = fields
+	}
+	return entry
+}
+
+func CopyLogEntries(entries []LogEntry) []LogEntry {
+	if entries == nil {
+		return nil
+	}
+	out := make([]LogEntry, len(entries))
+	for i, entry := range entries {
+		out[i] = CopyLogEntry(entry)
+	}
+	return out
+}
+
+func CopyLogBatchIngest(batch LogBatchIngest) LogBatchIngest {
+	batch.Entries = CopyLogEntries(batch.Entries)
+	return batch
+}
+
+func CopyLogStreamCursorResult(result LogStreamCursorResult) LogStreamCursorResult {
+	result.Entries = CopyLogEntries(result.Entries)
+	return result
+}
+
+func CopyLogBatchRecord(record LogBatchRecord) LogBatchRecord {
+	record.Entries = CopyLogEntries(record.Entries)
+	return record
+}