sigs.k8s.io/prow@v0.0.0-20240503223140-c5e374dc7eb1/pkg/phony/phony.go (about)

     1  /*
     2  Copyright 2017 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package phony
    18  
    19  import (
    20  	"bytes"
    21  	"fmt"
    22  	"io"
    23  	"net/http"
    24  
    25  	"sigs.k8s.io/prow/pkg/github"
    26  )
    27  
    28  // SendHook sends a GitHub event of type eventType to the provided address.
    29  func SendHook(address, eventType string, payload, hmac []byte) error {
    30  	req, err := http.NewRequest(http.MethodPost, address, bytes.NewBuffer(payload))
    31  	if err != nil {
    32  		return err
    33  	}
    34  	req.Header.Set("X-GitHub-Event", eventType)
    35  	req.Header.Set("X-GitHub-Delivery", "GUID")
    36  	req.Header.Set("X-Hub-Signature", github.PayloadSignature(payload, hmac))
    37  	req.Header.Set("content-type", "application/json")
    38  
    39  	c := &http.Client{}
    40  	resp, err := c.Do(req)
    41  	if err != nil {
    42  		return err
    43  	}
    44  	defer resp.Body.Close()
    45  	rb, err := io.ReadAll(resp.Body)
    46  	if err != nil {
    47  		return err
    48  	}
    49  	if resp.StatusCode != 200 {
    50  		return fmt.Errorf("response from hook has status %d and body %s", resp.StatusCode, string(bytes.TrimSpace(rb)))
    51  	}
    52  	return nil
    53  }