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feat(comms): IngestCachedTelemetry RPC + CachedTelemetryPacket proto (#23 M3)

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This commit is contained in:
Joseph Doherty
2026-05-20 14:24:13 -04:00
parent de110f8b42
commit 2b54290c7f
4 changed files with 1334 additions and 15 deletions
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26
src/ScadaLink.Communication/Protos/sitestream.proto
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@@ -8,6 +8,7 @@ import "google/protobuf/wrappers.proto"; // Int32Value
service SiteStreamService {
rpc SubscribeInstance(InstanceStreamRequest) returns (stream SiteStreamEvent);
rpc IngestAuditEvents(AuditEventBatch) returns (IngestAck);
rpc IngestCachedTelemetry(CachedTelemetryBatch) returns (IngestAck);
}
message InstanceStreamRequest {
@@ -93,3 +94,28 @@ message AuditEventDto {
message AuditEventBatch { repeated AuditEventDto events = 1; }
message IngestAck { repeated string accepted_event_ids = 1; }
// Audit Log (#23) M3 cached-call combined telemetry: a single packet carries
// both the AuditEvent row to insert and the SiteCalls operational-state upsert
// for one lifecycle event of a cached outbound call. Central writes both rows
// in one MS SQL transaction so the audit and operational mirrors never drift.
message SiteCallOperationalDto {
string tracked_operation_id = 1; // GUID string ("D" format)
string channel = 2; // "ApiOutbound" | "DbOutbound"
string target = 3;
string source_site = 4;
string status = 5; // AuditStatus name
int32 retry_count = 6;
string last_error = 7; // empty when null
google.protobuf.Int32Value http_status = 8;
google.protobuf.Timestamp created_at_utc = 9;
google.protobuf.Timestamp updated_at_utc = 10;
google.protobuf.Timestamp terminal_at_utc = 11; // absent when not terminal
}
message CachedTelemetryPacket {
AuditEventDto audit_event = 1;
SiteCallOperationalDto operational = 2;
}
message CachedTelemetryBatch { repeated CachedTelemetryPacket packets = 1; }