mirror of
https://github.com/woodpecker-ci/woodpecker.git
synced 2024-11-19 00:11:16 +00:00
88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
// Copyright 2023 Woodpecker Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package utils
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import (
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"bytes"
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"context"
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"crypto"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"github.com/go-ap/httpsig"
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)
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// Send makes an http request to the given endpoint, writing the input
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// to the request body and un-marshaling the output from the response body.
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func Send(ctx context.Context, method, path string, privateKey crypto.PrivateKey, in, out any) (int, error) {
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uri, err := url.Parse(path)
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if err != nil {
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return 0, err
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}
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// if we are posting or putting data, we need to write it to the body of the request.
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var buf io.ReadWriter
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if in != nil {
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buf = new(bytes.Buffer)
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jsonerr := json.NewEncoder(buf).Encode(in)
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if jsonerr != nil {
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return 0, jsonerr
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}
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}
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// creates a new http request to the endpoint.
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req, err := http.NewRequestWithContext(ctx, method, uri.String(), buf)
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if err != nil {
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return 0, err
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}
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if in != nil {
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req.Header.Set("Content-Type", "application/json")
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}
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err = SignHTTPRequest(privateKey, req)
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if err != nil {
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return 0, err
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}
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return 0, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return resp.StatusCode, err
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}
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return resp.StatusCode, fmt.Errorf("Response: %s", string(body))
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}
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// if no other errors parse and return the json response.
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err = json.NewDecoder(resp.Body).Decode(out)
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return resp.StatusCode, err
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}
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func SignHTTPRequest(privateKey crypto.PrivateKey, req *http.Request) error {
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pubKeyID := "woodpecker-ci-plugins"
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signer := httpsig.NewEd25519Signer(pubKeyID, privateKey, nil)
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return signer.Sign(req)
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}
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