frostfs-s3-gw/pkg/service/control/service.proto

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syntax = "proto3";
package s3gw.control;
option go_package = "git.frostfs.info/TrueCloudLab/frostfs-s3-gw/pkg/service/control";
// `ControlService` provides an interface for internal work with the storage node.
service ControlService {
// Performs health check of the storage node.
rpc HealthCheck (HealthCheckRequest) returns (HealthCheckResponse);
}
// Signature of some message.
message Signature {
// Public key used for signing.
bytes key = 1 [json_name = "key"];
// Binary signature.
bytes sign = 2 [json_name = "signature"];
}
// Health check request.
message HealthCheckRequest {
message Body {
}
// Body of health check request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Health check response.
message HealthCheckResponse {
// Health check response body
message Body {
// Health status of storage node application.
HealthStatus health_status = 1;
}
// Body of health check response message.
Body body = 1;
Signature signature = 2;
}
// Health status of the storage node application.
enum HealthStatus {
// Undefined status, default value.
HEALTH_STATUS_UNDEFINED = 0;
// Storage node application is starting.
STARTING = 1;
// Storage node application is started and serves all services.
READY = 2;
// Storage node application is shutting down.
SHUTTING_DOWN = 3;
}