deploy/server/events/events.proto

syntax = "proto3";
option go_package = "github.com/hanzoai/deploy/pkg/apiclient/events";

// Events Service
//
// Events Service API performs query actions against Kubernetes core/v1 Event
// resources owned by Argo CD applications, application sets and projects.
package events;

import "gogoproto/gogo.proto";
import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";

// EventList is a list of Argo CD Event messages. It mirrors corev1.EventList
// field-for-field but is defined in Argo CD's apiclient package to avoid
// pulling Kubernetes protobuf types into the public gRPC surface.
message EventList {
  // Standard list metadata.
  k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1 [(gogoproto.nullable) = false];
  // List of events.
  repeated Event items = 2 [(gogoproto.nullable) = false];
}

// Event mirrors corev1.Event and exposes the fields consumed by the Argo CD
// API and UI. Event is a report of an event somewhere in the cluster. Events
// have a limited retention time and triggers and messages may evolve with
// time. Event consumers should not rely on the timing of an event with a
// given Reason reflecting a consistent underlying trigger, or the continued
// existence of events with that Reason. Events should be treated as
// informative, best-effort, supplemental data.
message Event {
  // Standard object's metadata.
  k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1 [(gogoproto.nullable) = false];
  // The object that this event is about.
  ObjectReference involvedObject = 2 [(gogoproto.nullable) = false];
  // This should be a short, machine understandable string that gives the
  // reason for the transition into the object's current status.
  string reason = 3;
  // A human-readable description of the status of this operation.
  string message = 4;
  // The component reporting this event. Should be a short machine
  // understandable string.
  EventSource source = 5 [(gogoproto.nullable) = false];
  // The time at which the event was first recorded. (Time of server receipt
  // is in TypeMeta.)
  k8s.io.apimachinery.pkg.apis.meta.v1.Time firstTimestamp = 6 [(gogoproto.nullable) = false];
  // The time at which the most recent occurrence of this event was recorded.
  k8s.io.apimachinery.pkg.apis.meta.v1.Time lastTimestamp = 7 [(gogoproto.nullable) = false];
  // The number of times this event has occurred.
  int32 count = 8;
  // Type of this event (Normal, Warning), new types could be added in the
  // future.
  string type = 9;
  // Time when this Event was first observed.
  k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime eventTime = 10 [(gogoproto.nullable) = false];
  // Data about the Event series this event represents or nil if it's a
  // singleton Event.
  EventSeries series = 11;
  // What action was taken/failed regarding to the Regarding object.
  string action = 12;
  // Optional secondary object for more complex actions.
  ObjectReference related = 13;
  // Name of the controller that emitted this Event, e.g.
  // `kubernetes.io/kubelet`.
  string reportingComponent = 14 [(gogoproto.customname) = "ReportingController"];
  // ID of the controller instance, e.g. `kubelet-xyzf`.
  string reportingInstance = 15;
}

// EventSource contains information for an event.
message EventSource {
  // Component from which the event is generated.
  string component = 1;
  // Node name on which the event is generated.
  string host = 2;
}

// EventSeries contain information on series of events, i.e. thing that was/is
// happening continuously for some time.
message EventSeries {
  // Number of occurrences in this series up to the last heartbeat time.
  int32 count = 1;
  // Time of the last occurrence observed.
  k8s.io.apimachinery.pkg.apis.meta.v1.MicroTime lastObservedTime = 2 [(gogoproto.nullable) = false];
}

// ObjectReference contains enough information to let you inspect or modify
// the referred object.
message ObjectReference {
  // Kind of the referent.
  string kind = 1;
  // Namespace of the referent.
  string namespace = 2;
  // Name of the referent.
  string name = 3;
  // UID of the referent.
  string uid = 4 [(gogoproto.customname) = "UID"];
  // API version of the referent.
  string apiVersion = 5 [(gogoproto.customname) = "APIVersion"];
  // Specific resourceVersion to which this reference is made, if any.
  string resourceVersion = 6;
  // If referring to a piece of an object instead of an entire object, this
  // string should contain a valid JSON/Go field access statement, such as
  // desiredState.manifest.containers[2]. For example, if the object reference
  // is to a container within a pod, this would take on a value like:
  // "spec.containers{name}" (where "name" refers to the name of the container
  // that triggered the event) or if no container name is specified
  // "spec.containers[2]" (container with index 2 in this pod).
  string fieldPath = 7;
}