100 lines
3.2 KiB
Go
100 lines
3.2 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package job
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import (
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"fmt"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/rest"
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"k8s.io/kubernetes/pkg/apis/experimental"
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"k8s.io/kubernetes/pkg/fields"
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"k8s.io/kubernetes/pkg/labels"
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"k8s.io/kubernetes/pkg/watch"
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)
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// Registry is an interface for things that know how to store Jobs.
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type Registry interface {
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// ListJobs obtains a list of Jobs having labels and fields which match selector.
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ListJobs(ctx api.Context, label labels.Selector, field fields.Selector) (*experimental.JobList, error)
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// WatchJobs watch for new/changed/deleted Jobs.
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WatchJobs(ctx api.Context, label labels.Selector, field fields.Selector, resourceVersion string) (watch.Interface, error)
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// GetJobs gets a specific Job.
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GetJob(ctx api.Context, name string) (*experimental.Job, error)
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// CreateJob creates a Job based on a specification.
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CreateJob(ctx api.Context, job *experimental.Job) (*experimental.Job, error)
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// UpdateJob updates an existing Job.
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UpdateJob(ctx api.Context, job *experimental.Job) (*experimental.Job, error)
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// DeleteJob deletes an existing Job.
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DeleteJob(ctx api.Context, name string) error
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}
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// storage puts strong typing around storage calls
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type storage struct {
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rest.StandardStorage
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}
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// NewRegistry returns a new Registry interface for the given Storage. Any mismatched
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// types will panic.
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func NewRegistry(s rest.StandardStorage) Registry {
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return &storage{s}
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}
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func (s *storage) ListJobs(ctx api.Context, label labels.Selector, field fields.Selector) (*experimental.JobList, error) {
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if !field.Empty() {
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return nil, fmt.Errorf("field selector not supported yet")
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}
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obj, err := s.List(ctx, label, field)
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if err != nil {
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return nil, err
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}
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return obj.(*experimental.JobList), err
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}
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func (s *storage) WatchJobs(ctx api.Context, label labels.Selector, field fields.Selector, resourceVersion string) (watch.Interface, error) {
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return s.Watch(ctx, label, field, resourceVersion)
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}
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func (s *storage) GetJob(ctx api.Context, name string) (*experimental.Job, error) {
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obj, err := s.Get(ctx, name)
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if err != nil {
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return nil, err
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}
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return obj.(*experimental.Job), nil
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}
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func (s *storage) CreateJob(ctx api.Context, job *experimental.Job) (*experimental.Job, error) {
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obj, err := s.Create(ctx, job)
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if err != nil {
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return nil, err
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}
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return obj.(*experimental.Job), nil
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}
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func (s *storage) UpdateJob(ctx api.Context, job *experimental.Job) (*experimental.Job, error) {
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obj, _, err := s.Update(ctx, job)
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if err != nil {
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return nil, err
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}
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return obj.(*experimental.Job), nil
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}
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func (s *storage) DeleteJob(ctx api.Context, name string) error {
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_, err := s.Delete(ctx, name, nil)
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return err
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}
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