Revision: Rename to 'maglevd'; Refactor config structure

2026-04-10 22:15:20 +02:00
parent b84b3274b1
commit 040d6f5853
16 changed files with 2852 additions and 1942 deletions
--- a/proto/maglev.proto
+++ b/proto/maglev.proto
@@ -0,0 +1,120 @@
+syntax = "proto3";
+
+package maglev;
+
+option go_package = "git.ipng.ch/ipng/vpp-maglev/internal/grpcapi";
+
+// Maglev exposes the state of backend health for all frontends.
+service Maglev {
+  rpc ListFrontends(ListFrontendsRequest) returns (ListFrontendsResponse);
+  rpc GetFrontend(GetFrontendRequest) returns (FrontendInfo);
+  rpc ListBackends(ListBackendsRequest) returns (ListBackendsResponse);
+  rpc GetBackend(GetBackendRequest) returns (BackendInfo);
+  rpc PauseBackend(PauseResumeRequest) returns (BackendInfo);
+  rpc ResumeBackend(PauseResumeRequest) returns (BackendInfo);
+  rpc ListHealthChecks(ListHealthChecksRequest) returns (ListHealthChecksResponse);
+  rpc GetHealthCheck(GetHealthCheckRequest) returns (HealthCheckInfo);
+  rpc WatchBackendEvents(WatchRequest) returns (stream BackendEvent);
+}
+
+// ---- requests ---------------------------------------------------------------
+
+message ListFrontendsRequest {}
+
+message GetFrontendRequest {
+  string name = 1;
+}
+
+message ListBackendsRequest {}
+
+message GetBackendRequest {
+  string name = 1;
+}
+
+message PauseResumeRequest {
+  string name = 1;
+}
+
+message ListHealthChecksRequest {}
+
+message GetHealthCheckRequest {
+  string name = 1;
+}
+
+message WatchRequest {}
+
+// ---- responses --------------------------------------------------------------
+
+message ListFrontendsResponse {
+  repeated string frontend_names = 1;
+}
+
+message FrontendInfo {
+  string name = 1;
+  string address = 2;
+  string protocol = 3;
+  uint32 port = 4;
+  repeated string backend_names = 5;
+  string description = 6;
+}
+
+message ListBackendsResponse {
+  repeated string backend_names = 1;
+}
+
+message ListHealthChecksResponse {
+  repeated string names = 1;
+}
+
+message HTTPCheckParams {
+  string path = 1;
+  string host = 2;
+  int32 response_code_min = 3;
+  int32 response_code_max = 4;
+  string response_regexp = 5;
+  string server_name = 6;
+  bool insecure_skip_verify = 7;
+}
+
+message TCPCheckParams {
+  bool ssl = 1;
+  string server_name = 2;
+  bool insecure_skip_verify = 3;
+}
+
+message HealthCheckInfo {
+  string name = 1;
+  string type = 2;
+  uint32 port = 3;
+  string probe_ipv4_src = 4;
+  string probe_ipv6_src = 5;
+  int64 interval_ns = 6;
+  int64 fast_interval_ns = 7;
+  int64 down_interval_ns = 8;
+  int64 timeout_ns = 9;
+  int32 rise = 10;
+  int32 fall = 11;
+  HTTPCheckParams http = 12;
+  TCPCheckParams tcp = 13;
+}
+
+message BackendInfo {
+  string name = 1;
+  string address = 2;
+  string state = 3;
+  repeated TransitionRecord transitions = 4;
+  bool enabled = 5;
+  int32 weight = 6;
+  string healthcheck = 7;
+}
+
+message TransitionRecord {
+  string from = 1;
+  string to = 2;
+  int64 at_unix_ns = 3;
+}
+
+message BackendEvent {
+  string backend_name = 1;
+  TransitionRecord transition = 2;
+}