github.com/abayer/test-infra@v0.0.5/velodrome/fetcher/issue-events.go (about)

     1  /*
     2  Copyright 2016 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 main
    18  
    19  import (
    20  	"strconv"
    21  
    22  	"github.com/golang/glog"
    23  	"github.com/google/go-github/github"
    24  	"github.com/jinzhu/gorm"
    25  	"k8s.io/test-infra/velodrome/sql"
    26  )
    27  
    28  func findLatestEvent(issueID int, db *gorm.DB, repository string) (*int, error) {
    29  	var latestEvent sql.IssueEvent
    30  
    31  	query := db.
    32  		Select("id, event_created_at").
    33  		Where(&sql.IssueEvent{IssueID: strconv.Itoa(issueID)}).
    34  		Where("repository = ?", repository).
    35  		Order("event_created_at desc").
    36  		First(&latestEvent)
    37  	if query.RecordNotFound() {
    38  		return nil, nil
    39  	}
    40  	if query.Error != nil {
    41  		return nil, query.Error
    42  	}
    43  
    44  	id, err := strconv.Atoi(latestEvent.ID)
    45  	if err != nil {
    46  		return nil, err
    47  	}
    48  
    49  	return &id, nil
    50  }
    51  
    52  // UpdateIssueEvents fetches all events until we find the most recent we
    53  // have in db, and saves everything in database
    54  func UpdateIssueEvents(issueID int, db *gorm.DB, client ClientInterface) {
    55  	latest, err := findLatestEvent(issueID, db, client.RepositoryName())
    56  	if err != nil {
    57  		glog.Error("Failed to find last event: ", err)
    58  		return
    59  	}
    60  	c := make(chan *github.IssueEvent, 500)
    61  
    62  	go client.FetchIssueEvents(issueID, latest, c)
    63  	for event := range c {
    64  		eventOrm, err := NewIssueEvent(event, issueID, client.RepositoryName())
    65  		if err != nil {
    66  			glog.Error("Failed to create issue-event", err)
    67  		}
    68  		db.Create(eventOrm)
    69  	}
    70  }