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92470deac3
* enable nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * first chunk of fixing nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * second chunk of fixing nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * third chunk of fixing nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * fourth chunk of fixing nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * include reason for the specific linter config Signed-off-by: Spencer Schrock <sschrock@google.com> * fifth chunk of fixing nolintlint Signed-off-by: Spencer Schrock <sschrock@google.com> * fix linter errors that are somehow still triggering Signed-off-by: Spencer Schrock <sschrock@google.com> --------- Signed-off-by: Spencer Schrock <sschrock@google.com>
83 lines
2.5 KiB
Go
83 lines
2.5 KiB
Go
// Copyright 2021 OpenSSF Scorecard 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 clients
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import (
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"context"
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"errors"
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"fmt"
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"io"
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"math"
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"net/http"
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"time"
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)
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var errTooManyRequests = errors.New("failed after exponential backoff")
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// httpClientCIIBestPractices implements the CIIBestPracticesClient interface.
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// A HTTP client with exponential backoff is used to communicate with the CII Best Practices servers.
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type httpClientCIIBestPractices struct{}
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type expBackoffTransport struct {
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numRetries uint8
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}
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func (transport *expBackoffTransport) RoundTrip(req *http.Request) (*http.Response, error) {
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for i := 0; i < int(transport.numRetries); i++ {
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resp, err := http.DefaultClient.Do(req)
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if err != nil || resp.StatusCode != http.StatusTooManyRequests {
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//nolint:wrapcheck
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return resp, err
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}
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time.Sleep(time.Duration(math.Pow(2, float64(i))) * time.Second)
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}
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return nil, errTooManyRequests
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}
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// GetBadgeLevel implements CIIBestPracticesClient.GetBadgeLevel.
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func (client *httpClientCIIBestPractices) GetBadgeLevel(ctx context.Context, uri string) (BadgeLevel, error) {
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repoURI := fmt.Sprintf("https://%s", uri)
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url := fmt.Sprintf("https://www.bestpractices.dev/projects.json?url=%s", repoURI)
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
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if err != nil {
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return Unknown, fmt.Errorf("error during http.NewRequestWithContext: %w", err)
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}
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httpClient := http.Client{
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Transport: &expBackoffTransport{
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numRetries: 3,
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},
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}
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resp, err := httpClient.Do(req)
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if err != nil {
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return Unknown, fmt.Errorf("error during http.Do: %w", err)
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}
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defer resp.Body.Close()
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jsonData, err := io.ReadAll(resp.Body)
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if err != nil {
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return Unknown, fmt.Errorf("error during io.ReadAll: %w", err)
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}
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parsedResponse, err := ParseBadgeResponseFromJSON(jsonData)
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if err != nil {
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return Unknown, fmt.Errorf("error during json parsing: %w", err)
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}
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if len(parsedResponse) < 1 {
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return NotFound, nil
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}
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return parsedResponse[0].getBadgeLevel()
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}
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