85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
/*
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Copyright 2019 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 hook
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import (
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"context"
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"fmt"
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"net/http"
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"time"
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"k8s.io/git-sync/pkg/logging"
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)
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// WebHook structure, implements Hook
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type Webhook struct {
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// Url for the http/s request
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url string
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// Method for the http/s request
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method string
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// Code to look for when determining if the request was successful.
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// If this is not specified, request is sent and forgotten about.
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success int
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// Timeout for the http/s request
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timeout time.Duration
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// Logger
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logger *logging.Logger
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}
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// NewWebhook returns a new WebHook
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func NewWebhook(url, method string, success int, timeout time.Duration, logger *logging.Logger) *Webhook {
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return &Webhook{
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url: url,
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method: method,
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success: success,
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timeout: timeout,
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logger: logger,
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}
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}
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// Name describes hook, implements Hook.Name
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func (w *Webhook) Name() string {
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return "webhook"
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}
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// Do calls webhook.url, implements Hook.Do
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func (w *Webhook) Do(ctx context.Context, hash string) error {
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req, err := http.NewRequest(w.method, w.url, nil)
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if err != nil {
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return err
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}
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req.Header.Set("Gitsync-Hash", hash)
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ctx, cancel := context.WithTimeout(ctx, w.timeout)
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defer cancel()
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req = req.WithContext(ctx)
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w.logger.V(0).Info("sending webhook", "hash", hash, "url", w.url, "method", w.method, "timeout", w.timeout)
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return err
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}
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resp.Body.Close()
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// If the webhook has a success statusCode, check against it
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if w.success != -1 && resp.StatusCode != w.success {
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return fmt.Errorf("received response code %d expected %d", resp.StatusCode, w.success)
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}
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return nil
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}
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