scorecard/pkg/scorecard.go
Azeem Shaikh b7ddc9ac93
Update go-github version for consistency (#852)
Co-authored-by: Azeem Shaikh <azeems@google.com>
2021-08-13 00:43:22 +00:00

108 lines
3.1 KiB
Go

// Copyright 2020 Security Scorecard Authors
//
// Licensed 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 pkg defines fns for running Scorecard checks on a RepoURL.
package pkg
import (
"context"
"fmt"
"net/http"
"sync"
"time"
"github.com/google/go-github/v38/github"
"github.com/shurcooL/githubv4"
opencensusstats "go.opencensus.io/stats"
"go.opencensus.io/tag"
"github.com/ossf/scorecard/v2/checker"
"github.com/ossf/scorecard/v2/clients"
sce "github.com/ossf/scorecard/v2/errors"
"github.com/ossf/scorecard/v2/repos"
"github.com/ossf/scorecard/v2/stats"
)
func logStats(ctx context.Context, startTime time.Time) {
runTimeInSecs := time.Now().Unix() - startTime.Unix()
opencensusstats.Record(ctx, stats.RepoRuntimeInSec.M(runTimeInSecs))
}
func runEnabledChecks(ctx context.Context,
repo repos.RepoURL, checksToRun checker.CheckNameToFnMap, repoClient clients.RepoClient,
httpClient *http.Client, githubClient *github.Client, graphClient *githubv4.Client,
resultsCh chan checker.CheckResult) {
request := checker.CheckRequest{
Ctx: ctx,
Client: githubClient,
RepoClient: repoClient,
HTTPClient: httpClient,
Owner: repo.Owner,
Repo: repo.Repo,
GraphClient: graphClient,
}
wg := sync.WaitGroup{}
for checkName, checkFn := range checksToRun {
checkName := checkName
checkFn := checkFn
wg.Add(1)
go func() {
defer wg.Done()
runner := checker.Runner{
Repo: repo.URL(),
CheckName: checkName,
CheckRequest: request,
}
resultsCh <- runner.Run(ctx, checkFn)
}()
}
wg.Wait()
close(resultsCh)
}
// RunScorecards runs enabled Scorecard checks on a RepoURL.
func RunScorecards(ctx context.Context,
repo repos.RepoURL,
checksToRun checker.CheckNameToFnMap,
repoClient clients.RepoClient,
httpClient *http.Client,
githubClient *github.Client,
graphClient *githubv4.Client) (ScorecardResult, error) {
ctx, err := tag.New(ctx, tag.Upsert(stats.Repo, repo.URL()))
if err != nil {
//nolint:wrapcheck
return ScorecardResult{}, sce.Create(sce.ErrScorecardInternal, fmt.Sprintf("tag.New: %v", err))
}
defer logStats(ctx, time.Now())
if err := repoClient.InitRepo(repo.Owner, repo.Repo); err != nil {
// No need to call sce.Create() since InitRepo will do that for us.
//nolint:wrapcheck
return ScorecardResult{}, err
}
ret := ScorecardResult{
Repo: repo.URL(),
Date: time.Now().Format("2006-01-02"),
}
resultsCh := make(chan checker.CheckResult)
go runEnabledChecks(ctx, repo, checksToRun, repoClient,
httpClient, githubClient, graphClient,
resultsCh)
for result := range resultsCh {
ret.Checks = append(ret.Checks, result)
}
return ret, nil
}