| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package tasks |
| |
| import ( |
| "fmt" |
| "net/http" |
| "strconv" |
| "time" |
| |
| "github.com/apache/incubator-devlake/errors" |
| "github.com/apache/incubator-devlake/plugins/core" |
| "github.com/apache/incubator-devlake/plugins/gitlab/models" |
| "github.com/apache/incubator-devlake/plugins/helper" |
| ) |
| |
| func NewGitlabApiClient(taskCtx core.TaskContext, connection *models.GitlabConnection) (*helper.ApiAsyncClient, errors.Error) { |
| // create synchronize api client so we can calculate api rate limit dynamically |
| headers := map[string]string{ |
| "Authorization": fmt.Sprintf("Bearer %v", connection.Token), |
| } |
| apiClient, err := helper.NewApiClient(taskCtx.GetContext(), connection.Endpoint, headers, 0, connection.Proxy, taskCtx) |
| if err != nil { |
| return nil, err |
| } |
| |
| // create rate limit calculator |
| rateLimiter := &helper.ApiRateLimitCalculator{ |
| UserRateLimitPerHour: connection.RateLimitPerHour, |
| DynamicRateLimit: func(res *http.Response) (int, time.Duration, errors.Error) { |
| rateLimitHeader := res.Header.Get("RateLimit-Limit") |
| if rateLimitHeader == "" { |
| // use default |
| return 0, 0, nil |
| } |
| rateLimit, err := strconv.Atoi(rateLimitHeader) |
| if err != nil { |
| return 0, 0, errors.Default.Wrap(err, "failed to parse RateLimit-Limit header") |
| } |
| // seems like gitlab rate limit is on minute basis |
| if rateLimit > 200 { |
| return 200, 1 * time.Minute, nil |
| } else { |
| return rateLimit, 1 * time.Minute, nil |
| } |
| }, |
| } |
| asyncApiClient, err := helper.CreateAsyncApiClient( |
| taskCtx, |
| apiClient, |
| rateLimiter, |
| ) |
| if err != nil { |
| return nil, err |
| } |
| return asyncApiClient, nil |
| } |
| |
| func ignoreHTTPStatus403(res *http.Response) errors.Error { |
| if res.StatusCode == http.StatusForbidden { |
| return helper.ErrIgnoreAndContinue |
| } |
| return nil |
| } |