136 lines
4.4 KiB
Go
136 lines
4.4 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"encoding/json"
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"encoding/xml"
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"fmt"
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"math/rand"
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"net/http"
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"strings"
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"time"
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log "github.com/sirupsen/logrus"
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)
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const letterBytes = "abcdefghijklmnopqrstuvwxyz01234569"
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const (
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letterIdxBits = 6 // 6 bits to represent a letter index
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letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
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letterIdxMax = 63 / letterIdxBits // # of letter indices fitting in 63 bits
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)
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// different kinds of test failures
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const (
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PASS = "PASS" // Indicate that a test passed
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FAIL = "FAIL" // Indicate that a test failed
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)
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type errorResponse struct {
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XMLName xml.Name `xml:"Error" json:"-"`
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Code string
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Message string
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BucketName string
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Key string
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RequestID string `xml:"RequestId"`
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HostID string `xml:"HostId"`
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// Region where the bucket is located. This header is returned
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// only in HEAD bucket and ListObjects response.
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Region string
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// Headers of the returned S3 XML error
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Headers http.Header `xml:"-" json:"-"`
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}
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type mintJSONFormatter struct {
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}
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func (f *mintJSONFormatter) Format(entry *log.Entry) ([]byte, error) {
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data := make(log.Fields, len(entry.Data))
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for k, v := range entry.Data {
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switch v := v.(type) {
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case error:
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// Otherwise errors are ignored by `encoding/json`
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// https://github.com/sirupsen/logrus/issues/137
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data[k] = v.Error()
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default:
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data[k] = v
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}
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}
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serialized, err := json.Marshal(data)
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if err != nil {
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return nil, fmt.Errorf("Failed to marshal fields to JSON, %w", err)
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}
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return append(serialized, '\n'), nil
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}
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// log successful test runs
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func successLogger(function string, args map[string]interface{}, startTime time.Time) *log.Entry {
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// calculate the test case duration
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duration := time.Since(startTime)
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// log with the fields as per mint
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fields := log.Fields{"name": "versioning", "function": function, "args": args, "duration": duration.Nanoseconds() / 1000000, "status": PASS}
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return log.WithFields(fields)
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}
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// log not applicable test runs
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func ignoreLog(function string, args map[string]interface{}, startTime time.Time, alert string) *log.Entry {
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// calculate the test case duration
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duration := time.Since(startTime)
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// log with the fields as per mint
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fields := log.Fields{"name": "versioning", "function": function, "args": args,
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"duration": duration.Nanoseconds() / 1000000, "status": "NA", "alert": strings.Split(alert, " ")[0] + " is NotImplemented"}
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return log.WithFields(fields)
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}
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// log failed test runs
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func failureLog(function string, args map[string]interface{}, startTime time.Time, alert string, message string, err error) *log.Entry {
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// calculate the test case duration
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duration := time.Since(startTime)
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var fields log.Fields
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// log with the fields as per mint
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if err != nil {
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fields = log.Fields{"name": "versioning", "function": function, "args": args,
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"duration": duration.Nanoseconds() / 1000000, "status": FAIL, "alert": alert, "message": message, "error": err}
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} else {
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fields = log.Fields{"name": "versioning", "function": function, "args": args,
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"duration": duration.Nanoseconds() / 1000000, "status": FAIL, "alert": alert, "message": message}
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}
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return log.WithFields(fields)
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}
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func randString(n int, src rand.Source, prefix string) string {
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b := make([]byte, n)
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// A rand.Int63() generates 63 random bits, enough for letterIdxMax letters!
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for i, cache, remain := n-1, src.Int63(), letterIdxMax; i >= 0; {
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if remain == 0 {
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cache, remain = src.Int63(), letterIdxMax
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}
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if idx := int(cache & letterIdxMask); idx < len(letterBytes) {
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b[i] = letterBytes[idx]
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i--
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}
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cache >>= letterIdxBits
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remain--
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}
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return prefix + string(b[0:30-len(prefix)])
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}
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