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https://github.com/kopia/kopia.git
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c8fcae93aa
This is mostly mechanical and changes how loggers are instantiated. Logger is now associated with a context, passed around all methods, (most methods had ctx, but had to add it in a few missing places). By default Kopia does not produce any logs, but it can be overridden, either locally for a nested context, by calling ctx = logging.WithLogger(ctx, newLoggerFunc) To override logs globally, call logging.SetDefaultLogger(newLoggerFunc) This refactoring allowed removing dependency from Kopia repo and go-logging library (the CLI still uses it, though). It is now also possible to have all test methods emit logs using t.Logf() so that they show up in failure reports, which should make debugging of test failures suck less.
91 lines
1.7 KiB
Go
91 lines
1.7 KiB
Go
package cli
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import (
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"context"
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"fmt"
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"strings"
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"github.com/bgentry/speakeasy"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/repo"
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)
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var (
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password = app.Flag("password", "Repository password.").Envar("KOPIA_PASSWORD").Short('p').String()
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)
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func askForNewRepositoryPassword() (string, error) {
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for {
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p1, err := askPass("Enter password to create new repository: ")
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if err != nil {
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return "", errors.Wrap(err, "password entry")
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}
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p2, err := askPass("Re-enter password for verification: ")
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if err != nil {
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return "", errors.Wrap(err, "password verification")
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}
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if p1 != p2 {
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fmt.Println("Passwords don't match!")
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} else {
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return p1, nil
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}
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}
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}
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func askForExistingRepositoryPassword() (string, error) {
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p1, err := askPass("Enter password to open repository: ")
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if err != nil {
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return "", err
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}
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fmt.Println()
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return p1, nil
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}
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var passwordFromToken string
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func getPasswordFromFlags(ctx context.Context, isNew, allowPersistent bool) (string, error) {
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if passwordFromToken != "" {
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// password provided via token
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return passwordFromToken, nil
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}
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if !isNew && allowPersistent {
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pass, ok := repo.GetPersistedPassword(ctx, repositoryConfigFileName())
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if ok {
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return pass, nil
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}
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}
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switch {
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case *password != "":
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return strings.TrimSpace(*password), nil
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case isNew:
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return askForNewRepositoryPassword()
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default:
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return askForExistingRepositoryPassword()
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}
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}
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// askPass presents a given prompt and asks the user for password.
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func askPass(prompt string) (string, error) {
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for i := 0; i < 5; i++ {
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p, err := speakeasy.Ask(prompt)
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if err != nil {
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return "", err
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}
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if p == "" {
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continue
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}
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return p, nil
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}
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return "", errors.New("can't get password")
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}
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