mirror of
https://github.com/ossf/scorecard.git
synced 2024-09-20 05:27:12 +03:00
116 lines
3.1 KiB
Go
116 lines
3.1 KiB
Go
// Copyright 2020 Security 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 checker
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import (
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"context"
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"fmt"
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"strings"
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"time"
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opencensusstats "go.opencensus.io/stats"
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"go.opencensus.io/tag"
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scorecarderrors "github.com/ossf/scorecard/v2/errors"
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"github.com/ossf/scorecard/v2/stats"
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)
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const checkRetries = 3
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type Runner struct {
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CheckName string
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Repo string
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CheckRequest CheckRequest
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}
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type CheckFn func(*CheckRequest) CheckResult
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type CheckNameToFnMap map[string]CheckFn
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// UPGRADEv2: messages2 will ultimately
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// be renamed to messages.
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type logger struct {
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messages []string
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messages2 []CheckDetail
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}
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func (l *logger) Info(desc string, args ...interface{}) {
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cd := CheckDetail{Type: DetailInfo, Msg: fmt.Sprintf(desc, args...)}
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l.messages2 = append(l.messages2, cd)
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}
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func (l *logger) Warn(desc string, args ...interface{}) {
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cd := CheckDetail{Type: DetailWarn, Msg: fmt.Sprintf(desc, args...)}
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l.messages2 = append(l.messages2, cd)
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}
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func (l *logger) Debug(desc string, args ...interface{}) {
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cd := CheckDetail{Type: DetailDebug, Msg: fmt.Sprintf(desc, args...)}
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l.messages2 = append(l.messages2, cd)
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}
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// UPGRADEv2: to remove.
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func (l *logger) Logf(s string, f ...interface{}) {
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l.messages = append(l.messages, fmt.Sprintf(s, f...))
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}
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func logStats(ctx context.Context, startTime time.Time, result *CheckResult) error {
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runTimeInSecs := time.Now().Unix() - startTime.Unix()
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opencensusstats.Record(ctx, stats.CheckRuntimeInSec.M(runTimeInSecs))
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if result.Error != nil {
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ctx, err := tag.New(ctx, tag.Upsert(stats.ErrorName, scorecarderrors.GetErrorName(result.Error)))
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if err != nil {
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return fmt.Errorf("%w", err)
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}
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opencensusstats.Record(ctx, stats.CheckErrors.M(1))
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}
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return nil
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}
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func (r *Runner) Run(ctx context.Context, f CheckFn) CheckResult {
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ctx, err := tag.New(ctx, tag.Upsert(stats.CheckName, r.CheckName))
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if err != nil {
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panic(err)
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}
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startTime := time.Now()
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var res CheckResult
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var l logger
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for retriesRemaining := checkRetries; retriesRemaining > 0; retriesRemaining-- {
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checkRequest := r.CheckRequest
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checkRequest.Ctx = ctx
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l = logger{}
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// UPGRADEv2: to remove.
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checkRequest.Logf = l.Logf
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checkRequest.Dlogger = &l
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res = f(&checkRequest)
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// UPGRADEv2: to fix using proper error check.
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if res.ShouldRetry && !strings.Contains(res.Error.Error(), "invalid header field value") {
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checkRequest.Logf("error, retrying: %s", res.Error)
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continue
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}
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break
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}
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// UPGRADEv2: to remove.
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res.Details = l.messages
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res.Details2 = l.messages2
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if err := logStats(ctx, startTime, &res); err != nil {
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panic(err)
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}
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return res
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}
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