/
status.go
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/
status.go
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// Copyright 2023 Ant Group Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package container
import (
runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
)
// Status is the status of a container.
type Status struct {
// Pid is the init process id of the container.
Pid int
// CreatedAt is the created timestamp.
CreatedAt int64
// StartedAt is the started timestamp.
StartedAt int64
// FinishedAt is the finished timestamp.
FinishedAt int64
// ExitCode is the container exit code.
ExitCode int
// CamelCase string explaining why container is in its current state.
Reason string
// Human-readable message indicating details about why container is in its
// current state.
Message string
// Unknown indicates that the container status is not fully loaded.
// This field doesn't need to be checkpointed.
Unknown bool `json:"-"`
// Released indicates that the container is released.
Released bool
// Resources has container runtime resource constraints
Resources *runtime.ContainerResources
}
// State returns current state of the container based on the container status.
func (s *Status) State() runtime.ContainerState {
if s.Unknown {
return runtime.ContainerState_CONTAINER_UNKNOWN
}
if s.FinishedAt != 0 {
return runtime.ContainerState_CONTAINER_EXITED
}
if s.StartedAt != 0 {
return runtime.ContainerState_CONTAINER_RUNNING
}
if s.CreatedAt != 0 {
return runtime.ContainerState_CONTAINER_CREATED
}
return runtime.ContainerState_CONTAINER_UNKNOWN
}