Golang libkb.NewLoadUserByNameArg函数代码示例

func CreateAndSignupFakeUser(prefix string, g *libkb.GlobalContext) (*FakeUser, error) {
	fu, err := NewFakeUser(prefix)
	if err != nil {
		return nil, err
	}
	arg := engine.SignupEngineRunArg{
		Username:   fu.Username,
		Email:      fu.Email,
		InviteCode: testInviteCode,
		Passphrase: fu.Passphrase,
		DeviceName: "my device",
		SkipGPG:    true,
		SkipMail:   true,
	}
	ctx := &engine.Context{
		LogUI:    g.UI.GetLogUI(),
		GPGUI:    &gpgtestui{},
		SecretUI: fu.NewSecretUI(),
		LoginUI:  &libkb.TestLoginUI{Username: fu.Username},
	}
	s := engine.NewSignupEngine(&arg, g)
	if err := engine.RunEngine(s, ctx); err != nil {
		return nil, err
	}
	fu.User, err = libkb.LoadUser(libkb.NewLoadUserByNameArg(g, fu.Username))
	if err != nil {
		return nil, err
	}
	return fu, nil
}

func (e *ListTrackingEngine) Run(ctx *Context) (err error) {
	var user *libkb.User
	if len(e.arg.ForAssertion) > 0 {
		user, err = libkb.LoadUser(libkb.NewLoadUserByNameArg(e.G(), e.arg.ForAssertion))
	} else {
		user, err = libkb.LoadMe(libkb.NewLoadUserArg(e.G()))
	}
	if err != nil {
		return
	}

	var trackList TrackList
	trackList = user.IDTable().GetTrackList()

	trackList, err = filterRxx(trackList, e.arg.Filter)
	if err != nil {
		return
	}

	sort.Sort(trackList)

	if e.arg.JSON {
		err = e.runJSON(trackList, e.arg.Verbose)
	} else {
		err = e.runTable(trackList)
	}

	return
}

func (e *PGPPullEngine) runLoggedIn(ctx *Context, summaries []keybase1.UserSummary) error {

	// Loop over the list of all users we track.
	for _, userSummary := range summaries {
		// Compute the set of tracked pgp fingerprints. LoadUser will fetch key
		// data from the server, and we will compare it against this.
		trackedFingerprints := make(map[string]bool)
		for _, pubKey := range userSummary.Proofs.PublicKeys {
			if pubKey.PGPFingerprint != "" {
				trackedFingerprints[pubKey.PGPFingerprint] = true
			}
		}

		// Get user data from the server.
		user, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(e.G(), userSummary.Username))
		if err != nil {
			ctx.LogUI.Errorf("Failed to load user %s: %s", userSummary.Username, err)
			continue
		}

		if err = e.exportKeysToGPG(ctx, user, trackedFingerprints); err != nil {
			return err
		}
	}
	return nil
}

func assertUntracked(tc libkb.TestContext, username string) {
	me, err := libkb.LoadMe(libkb.NewLoadUserArg(tc.G))
	if err != nil {
		tc.T.Fatal(err)
	}
	them, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(tc.G, username))
	if err != nil {
		tc.T.Fatal(err)
	}

	s, err := me.TrackChainLinkFor(them.GetName(), them.GetUID())
	if err != nil {
		tc.T.Fatal(err)
	}
	if s != nil {
		tc.T.Fatal("expected not to get a tracking statement; but got one")
	}

	s, err = libkb.LocalTrackChainLinkFor(me.GetUID(), them.GetUID(), tc.G)
	if err != nil {
		tc.T.Fatal(err)
	}
	if s != nil {
		tc.T.Fatal("expected not to get a local tracking statement; but got one")
	}
}

func (e *TrackToken) loadThem(username string) error {
	them, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(e.G(), username))
	if err != nil {
		return err
	}
	e.them = them
	return nil
}

// loadUser will load the user by name specified in e.username.
func (e *LoginProvision) loadUser(ctx *Context) (*libkb.User, error) {
	if len(e.username) == 0 {
		return nil, libkb.NoUsernameError{}
	}
	e.G().Log.Debug("LoginProvision: loading user %s", e.username)
	arg := libkb.NewLoadUserByNameArg(e.G(), e.username)
	arg.PublicKeyOptional = true
	return libkb.LoadUser(arg)
}

func TestSelectEngine(t *testing.T) {
	tc := SetupEngineTest(t, "select")
	defer tc.Cleanup()

	fu := NewFakeUserOrBust(t, "se")
	if err := tc.GenerateGPGKeyring(fu.Email); err != nil {
		t.Fatal(err)
	}
	arg := MakeTestSignupEngineRunArg(fu)
	arg.SkipGPG = false
	s := NewSignupEngine(&arg, tc.G)
	testui := &gpgtestui{}
	ctx := &Context{
		LogUI:    tc.G.UI.GetLogUI(),
		GPGUI:    testui,
		SecretUI: fu.NewSecretUI(),
		LoginUI:  &libkb.TestLoginUI{Username: fu.Username},
	}
	if err := RunEngine(s, ctx); err != nil {
		t.Fatal(err)
	}

	fuUser, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(tc.G, fu.Username))
	if err != nil {
		tc.T.Fatal(err)
	}

	publicKeys := fuUser.GetActivePGPKeys(false)
	if len(publicKeys) != 1 {
		tc.T.Fatal("There should be one generated PGP key")
	}

	key := publicKeys[0]
	fp := fmt.Sprintf("%s", key.GetFingerprint())
	garg := GPGImportKeyArg{
		Query:      fp,
		AllowMulti: true,
		SkipImport: false,
		OnlyImport: false,
	}
	gpg := NewGPGImportKeyEngine(&garg, tc.G)
	err = RunEngine(gpg, ctx)

	// The GPGImportKeyEngine converts a multi select on the same key into
	// an update, so our test checks that the update code ran, by counting
	// on the test version of the update key prompt.
	if testui.keyChosenCount != 1 {
		tc.T.Fatal("Selected the same key twice and no update happened")
	}
	if len(gpg.duplicatedFingerprints) != 1 {
		tc.T.Fatal("Server didn't return an error while updating")
	}
	if !key.GetFingerprint().Eq(gpg.duplicatedFingerprints[0]) {
		tc.T.Fatal("Our fingerprint ID wasn't returned as up to date")
	}
	return
}

func getCurrentBTCAddr(tc libkb.TestContext, username string) string {
	u, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(tc.G, username))
	if err != nil {
		tc.T.Fatal(err)
	}
	cryptoLink := u.IDTable().ActiveCryptocurrency()
	if cryptoLink == nil {
		return ""
	}
	return cryptoLink.ToDisplayString()
}

func (h *UserHandler) LoadUserByName(_ context.Context, arg keybase1.LoadUserByNameArg) (user keybase1.User, err error) {
	loadUserArg := libkb.NewLoadUserByNameArg(h.G(), arg.Username)
	loadUserArg.PublicKeyOptional = true
	u, err := libkb.LoadUser(loadUserArg)
	if err != nil {
		return
	}
	exportedUser := u.Export()
	user = *exportedUser
	return
}

// loadUser will prompt for username (if not provided) and load the user.
func (e *LoginProvision) loadUser(ctx *Context) (*libkb.User, error) {
	if len(e.arg.Username) == 0 {
		username, err := ctx.LoginUI.GetEmailOrUsername(context.TODO(), 0)
		if err != nil {
			return nil, err
		}
		e.arg.Username = username
	}
	arg := libkb.NewLoadUserByNameArg(e.G(), e.arg.Username)
	arg.PublicKeyOptional = true
	return libkb.LoadUser(arg)
}

func (e *ListTrackersEngine) ensureUID() error {
	if e.uid.Exists() {
		return nil
	}
	if len(e.username) == 0 {
		e.uid = e.G().GetMyUID()
		return nil
	}
	user, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(e.G(), e.username))
	if err != nil {
		return err
	}
	e.uid = user.GetUID()
	return nil
}

func (p *pgpPair) isTracking(meContext libkb.TestContext, username string) bool {
	me, err := libkb.LoadMe(libkb.NewLoadUserArg(meContext.G))
	if err != nil {
		p.t.Fatal(err)
	}
	them, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(meContext.G, username))
	if err != nil {
		p.t.Fatal(err)
	}
	s, err := me.TrackChainLinkFor(them.GetName(), them.GetUID())
	if err != nil {
		p.t.Fatal(err)
	}
	return s != nil
}

func (e *PGPPullEngine) Run(ctx *Context) error {
	summaries, err := e.getTrackedUserSummaries(ctx)
	if err != nil {
		return err
	}

	gpgClient := libkb.NewGpgCLI(libkb.GpgCLIArg{
		LogUI: ctx.LogUI,
	})
	err = gpgClient.Configure()
	if err != nil {
		return err
	}

	// Loop over the list of all users we track.
	for _, userSummary := range summaries {
		// Compute the set of tracked pgp fingerprints. LoadUser will fetch key
		// data from the server, and we will compare it against this.
		trackedFingerprints := make(map[string]bool)
		for _, pubKey := range userSummary.Proofs.PublicKeys {
			if pubKey.PGPFingerprint != "" {
				trackedFingerprints[pubKey.PGPFingerprint] = true
			}
		}

		// Get user data from the server.
		user, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(e.G(), userSummary.Username))
		if err != nil {
			ctx.LogUI.Errorf("Failed to load user %s: %s", userSummary.Username, err)
			continue
		}

		for _, bundle := range user.GetActivePGPKeys(false) {
			// Check each key against the tracked set.
			if !trackedFingerprints[bundle.GetFingerprint().String()] {
				ctx.LogUI.Warning("Keybase says that %s owns key %s, but you have not tracked this fingerprint before.", user.GetName(), bundle.GetFingerprint())
				continue
			}

			err = gpgClient.ExportKey(*bundle)
			if err != nil {
				return err
			}
			ctx.LogUI.Info("Imported key for %s.", user.GetName())
		}
	}
	return nil
}

// don't identify or track, just load the users
func (e *PGPKeyfinder) loadUsers(ctx *Context) {
	if e.runerr != nil {
		return
	}

	for _, u := range e.arg.Usernames {
		arg := libkb.NewLoadUserByNameArg(e.G(), u)
		user, err := libkb.LoadUser(arg)
		if err != nil {
			e.runerr = err
			return
		}
		e.addUser(user, false)
	}

}

func assertNotTracking(tc libkb.TestContext, username string) {
	me, err := libkb.LoadMe(libkb.NewLoadUserArg(tc.G))
	if err != nil {
		tc.T.Fatal(err)
	}
	them, err := libkb.LoadUser(libkb.NewLoadUserByNameArg(tc.G, username))
	if err != nil {
		tc.T.Fatal(err)
	}
	s, err := me.TrackChainLinkFor(them.GetName(), them.GetUID())
	if err != nil {
		tc.T.Fatal(err)
	}
	if s != nil {
		tc.T.Errorf("a tracking statement exists for %s -> %s", me.GetName(), them.GetName())
	}
}