138 lines
3.3 KiB
Go
138 lines
3.3 KiB
Go
/*
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Copyright 2016 The Fission Authors.
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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 v1
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import (
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"encoding/json"
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"fmt"
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"github.com/fission/fission/pkg/controller/client/rest"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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fv1 "github.com/fission/fission/pkg/apis/core/v1"
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ferror "github.com/fission/fission/pkg/error"
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)
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type (
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KubeWatcherGetter interface {
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KubeWatcher() KubeWatcherInterface
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}
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KubeWatcherInterface interface {
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Create(w *fv1.KubernetesWatchTrigger) (*metav1.ObjectMeta, error)
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Get(m *metav1.ObjectMeta) (*fv1.KubernetesWatchTrigger, error)
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Update(w *fv1.KubernetesWatchTrigger) (*metav1.ObjectMeta, error)
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Delete(m *metav1.ObjectMeta) error
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List(ns string) ([]fv1.KubernetesWatchTrigger, error)
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}
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KubeWatcher struct {
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client rest.Interface
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}
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)
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func newKubeWatcher(c *V1) KubeWatcherInterface {
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return &KubeWatcher{client: c.restClient}
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}
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func (c *KubeWatcher) Create(w *fv1.KubernetesWatchTrigger) (*metav1.ObjectMeta, error) {
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err := w.Validate()
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if err != nil {
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return nil, fv1.AggregateValidationErrors("KubernetesWatchTrigger", err)
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}
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reqbody, err := json.Marshal(w)
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if err != nil {
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return nil, err
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}
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resp, err := c.client.Create("watches", "application/json", reqbody)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, err := handleCreateResponse(resp)
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if err != nil {
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return nil, err
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}
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var m metav1.ObjectMeta
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err = json.Unmarshal(body, &m)
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if err != nil {
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return nil, err
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}
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return &m, nil
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}
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func (c *KubeWatcher) Get(m *metav1.ObjectMeta) (*fv1.KubernetesWatchTrigger, error) {
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relativeUrl := fmt.Sprintf("watches/%v", m.Name)
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relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
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resp, err := c.client.Get(relativeUrl)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, err := handleResponse(resp)
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if err != nil {
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return nil, err
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}
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var w fv1.KubernetesWatchTrigger
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err = json.Unmarshal(body, &w)
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if err != nil {
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return nil, err
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}
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return &w, nil
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}
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func (c *KubeWatcher) Update(w *fv1.KubernetesWatchTrigger) (*metav1.ObjectMeta, error) {
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return nil, ferror.MakeError(ferror.ErrorNotImplmented, "watch update not implemented")
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}
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func (c *KubeWatcher) Delete(m *metav1.ObjectMeta) error {
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relativeUrl := fmt.Sprintf("watches/%v", m.Name)
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relativeUrl += fmt.Sprintf("?namespace=%v", m.Namespace)
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return c.client.Delete(relativeUrl)
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}
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func (c *KubeWatcher) List(ns string) ([]fv1.KubernetesWatchTrigger, error) {
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relativeUrl := fmt.Sprintf("watches?namespace=%v", ns)
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resp, err := c.client.Get(relativeUrl)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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body, err := handleResponse(resp)
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if err != nil {
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return nil, err
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}
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watches := make([]fv1.KubernetesWatchTrigger, 0)
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err = json.Unmarshal(body, &watches)
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if err != nil {
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return nil, err
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}
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return watches, err
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}
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