photoncloud-monorepo/k8shost/crates/k8shost-proto/proto/k8s.proto

syntax = "proto3";

package k8shost;

// Common types
message ObjectMeta {
  string name = 1;
  optional string namespace = 2;
  optional string uid = 3;
  optional string resource_version = 4;
  optional string creation_timestamp = 5;
  map<string, string> labels = 6;
  map<string, string> annotations = 7;
  optional string org_id = 8;
  optional string project_id = 9;
}

message LabelSelector {
  map<string, string> match_labels = 1;
}

// Pod messages
message Pod {
  ObjectMeta metadata = 1;
  PodSpec spec = 2;
  optional PodStatus status = 3;
}

message PodSpec {
  repeated Container containers = 1;
  optional string restart_policy = 2;
  optional string node_name = 3;
}

message Container {
  string name = 1;
  string image = 2;
  repeated string command = 3;
  repeated string args = 4;
  repeated ContainerPort ports = 5;
  repeated EnvVar env = 6;
}

message ContainerPort {
  optional string name = 1;
  int32 container_port = 2;
  optional string protocol = 3;
}

message EnvVar {
  string name = 1;
  optional string value = 2;
}

message PodStatus {
  optional string phase = 1;
  optional string pod_ip = 2;
  optional string host_ip = 3;
  repeated PodCondition conditions = 4;
}

message PodCondition {
  string type = 1;
  string status = 2;
  optional string reason = 3;
  optional string message = 4;
}

// Service messages
message Service {
  ObjectMeta metadata = 1;
  ServiceSpec spec = 2;
  optional ServiceStatus status = 3;
}

message ServiceSpec {
  repeated ServicePort ports = 1;
  map<string, string> selector = 2;
  optional string cluster_ip = 3;
  optional string type = 4;
}

message ServicePort {
  optional string name = 1;
  int32 port = 2;
  optional int32 target_port = 3;
  optional string protocol = 4;
}

message ServiceStatus {
  optional LoadBalancerStatus load_balancer = 1;
}

message LoadBalancerStatus {
  repeated LoadBalancerIngress ingress = 1;
}

message LoadBalancerIngress {
  optional string ip = 1;
  optional string hostname = 2;
}

// Deployment messages
message Deployment {
  ObjectMeta metadata = 1;
  DeploymentSpec spec = 2;
  optional DeploymentStatus status = 3;
}

message DeploymentSpec {
  optional int32 replicas = 1;
  LabelSelector selector = 2;
  PodTemplateSpec template = 3;
}

message PodTemplateSpec {
  ObjectMeta metadata = 1;
  PodSpec spec = 2;
}

message DeploymentStatus {
  optional int32 replicas = 1;
  optional int32 ready_replicas = 2;
  optional int32 available_replicas = 3;
}

// Node messages
message Node {
  ObjectMeta metadata = 1;
  NodeSpec spec = 2;
  optional NodeStatus status = 3;
}

message NodeSpec {
  optional string pod_cidr = 1;
}

message NodeStatus {
  repeated NodeAddress addresses = 1;
  repeated NodeCondition conditions = 2;
  map<string, string> capacity = 3;
  map<string, string> allocatable = 4;
}

message NodeAddress {
  string type = 1;
  string address = 2;
}

message NodeCondition {
  string type = 1;
  string status = 2;
  optional string reason = 3;
  optional string message = 4;
}

// Request/Response messages
message CreatePodRequest {
  Pod pod = 1;
}

message CreatePodResponse {
  Pod pod = 1;
}

message GetPodRequest {
  string namespace = 1;
  string name = 2;
}

message GetPodResponse {
  Pod pod = 1;
}

message ListPodsRequest {
  optional string namespace = 1;
  map<string, string> label_selector = 2;
}

message ListPodsResponse {
  repeated Pod items = 1;
}

message UpdatePodRequest {
  Pod pod = 1;
}

message UpdatePodResponse {
  Pod pod = 1;
}

message DeletePodRequest {
  string namespace = 1;
  string name = 2;
}

message DeletePodResponse {
  bool success = 1;
}

message WatchPodsRequest {
  optional string namespace = 1;
  optional string resource_version = 2;
}

message WatchEvent {
  string type = 1; // ADDED, MODIFIED, DELETED
  Pod object = 2;
}

// Service requests
message CreateServiceRequest {
  Service service = 1;
}

message CreateServiceResponse {
  Service service = 1;
}

message GetServiceRequest {
  string namespace = 1;
  string name = 2;
}

message GetServiceResponse {
  Service service = 1;
}

message ListServicesRequest {
  optional string namespace = 1;
}

message ListServicesResponse {
  repeated Service items = 1;
}

message UpdateServiceRequest {
  Service service = 1;
}

message UpdateServiceResponse {
  Service service = 1;
}

message DeleteServiceRequest {
  string namespace = 1;
  string name = 2;
}

message DeleteServiceResponse {
  bool success = 1;
}

// Deployment requests
message CreateDeploymentRequest {
  Deployment deployment = 1;
}

message CreateDeploymentResponse {
  Deployment deployment = 1;
}

message GetDeploymentRequest {
  string namespace = 1;
  string name = 2;
}

message GetDeploymentResponse {
  Deployment deployment = 1;
}

message ListDeploymentsRequest {
  optional string namespace = 1;
}

message ListDeploymentsResponse {
  repeated Deployment items = 1;
}

message UpdateDeploymentRequest {
  Deployment deployment = 1;
}

message UpdateDeploymentResponse {
  Deployment deployment = 1;
}

message DeleteDeploymentRequest {
  string namespace = 1;
  string name = 2;
}

message DeleteDeploymentResponse {
  bool success = 1;
}

// Node requests
message RegisterNodeRequest {
  Node node = 1;
}

message RegisterNodeResponse {
  Node node = 1;
}

message HeartbeatRequest {
  string node_name = 1;
  NodeStatus status = 2;
}

message HeartbeatResponse {
  bool success = 1;
}

message ListNodesRequest {}

message ListNodesResponse {
  repeated Node items = 1;
}

// gRPC Services
service PodService {
  rpc CreatePod(CreatePodRequest) returns (CreatePodResponse);
  rpc GetPod(GetPodRequest) returns (GetPodResponse);
  rpc ListPods(ListPodsRequest) returns (ListPodsResponse);
  rpc UpdatePod(UpdatePodRequest) returns (UpdatePodResponse);
  rpc DeletePod(DeletePodRequest) returns (DeletePodResponse);
  rpc WatchPods(WatchPodsRequest) returns (stream WatchEvent);
}

service ServiceService {
  rpc CreateService(CreateServiceRequest) returns (CreateServiceResponse);
  rpc GetService(GetServiceRequest) returns (GetServiceResponse);
  rpc ListServices(ListServicesRequest) returns (ListServicesResponse);
  rpc UpdateService(UpdateServiceRequest) returns (UpdateServiceResponse);
  rpc DeleteService(DeleteServiceRequest) returns (DeleteServiceResponse);
}

service DeploymentService {
  rpc CreateDeployment(CreateDeploymentRequest) returns (CreateDeploymentResponse);
  rpc GetDeployment(GetDeploymentRequest) returns (GetDeploymentResponse);
  rpc ListDeployments(ListDeploymentsRequest) returns (ListDeploymentsResponse);
  rpc UpdateDeployment(UpdateDeploymentRequest) returns (UpdateDeploymentResponse);
  rpc DeleteDeployment(DeleteDeploymentRequest) returns (DeleteDeploymentResponse);
}

service NodeService {
  rpc RegisterNode(RegisterNodeRequest) returns (RegisterNodeResponse);
  rpc Heartbeat(HeartbeatRequest) returns (HeartbeatResponse);
  rpc ListNodes(ListNodesRequest) returns (ListNodesResponse);
}