mirror of
https://github.com/kopia/kopia.git
synced 2026-03-17 13:46:12 -04:00
c6accb858c
* trivial: refactored indexBlobManager interface * testlogging: added NewLogger() * blob: added helper to extract blob IDs * content: added packIndexBuilder.BuildStable() This uncovered a bug where we were failing to return the name of last pack object ID in an index file. Because of padding this was never possible, but with stable indexes will. Fixed that.
94 lines
2.4 KiB
Go
94 lines
2.4 KiB
Go
// Package testlogging implements logger that writes to testing.T log.
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package testlogging
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import (
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"context"
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"testing"
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"github.com/kopia/kopia/repo/logging"
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)
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type testingT interface {
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Helper()
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Errorf(string, ...interface{})
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Fatalf(string, ...interface{})
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Logf(string, ...interface{})
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}
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// Level specifies log level.
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type Level int
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// log levels.
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const (
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LevelDebug Level = iota
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LevelInfo
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LevelError
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)
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type testLogger struct {
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t testingT
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prefix string
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minLevel Level
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}
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func (l *testLogger) Debugf(msg string, args ...interface{}) {
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if l.minLevel > LevelDebug {
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return
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}
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l.t.Helper()
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l.t.Logf(l.prefix+msg, args...)
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}
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func (l *testLogger) Infof(msg string, args ...interface{}) {
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if l.minLevel > LevelInfo {
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return
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}
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l.t.Helper()
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l.t.Logf(l.prefix+msg, args...)
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}
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func (l *testLogger) Errorf(msg string, args ...interface{}) {
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if l.minLevel > LevelError {
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return
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}
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l.t.Helper()
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l.t.Logf(l.prefix+msg, args...)
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}
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var _ logging.Logger = &testLogger{}
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// NewTestLogger returns logger bound to the provided testing.T.
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// nolint:thelper
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func NewTestLogger(t *testing.T) logging.Logger {
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return &testLogger{t, "", LevelDebug}
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}
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// Context returns a context with attached logger that emits all log entries to go testing.T log output.
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func Context(t testingT) context.Context {
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return ContextWithLevel(t, LevelDebug)
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}
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// ContextWithLevel returns a context with attached logger that emits all log entries with given log level or above.
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func ContextWithLevel(t testingT, level Level) context.Context {
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return logging.WithLogger(context.Background(), func(module string) logging.Logger {
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return &testLogger{t, "[" + module + "] ", level}
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})
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}
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// ContextWithLevelAndPrefix returns a context with attached logger that emits all log entries with given log level or above.
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func ContextWithLevelAndPrefix(t testingT, level Level, prefix string) context.Context {
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return logging.WithLogger(context.Background(), func(module string) logging.Logger {
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return &testLogger{t, "[" + module + "] " + prefix, level}
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})
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}
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// ContextWithLevelAndPrefixFunc returns a context with attached logger that emits all log entries with given log level or above.
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func ContextWithLevelAndPrefixFunc(t testingT, level Level, prefixFunc func() string) context.Context {
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return logging.WithLogger(context.Background(), func(module string) logging.Logger {
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return &testLogger{t, "[" + module + "] " + prefixFunc(), level}
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})
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}
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