/
fetchtoken.go
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/
fetchtoken.go
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/*
* Copyright (C) 2015-2019 Virgil Security Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* (1) Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* (2) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* (3) Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Lead Maintainer: Virgil Security Inc. <support@virgilsecurity.com>
*/
package app
import (
"encoding/base64"
"fmt"
"net/http"
"github.com/passw0rd/cli/client"
"github.com/passw0rd/cli/models"
"github.com/passw0rd/cli/utils"
"github.com/pkg/errors"
"gopkg.in/urfave/cli.v2"
)
func FetchUpdateToken(vcli *client.VirgilHttpClient) *cli.Command {
return &cli.Command{
Name: "fetch-update-token",
Aliases: []string{"ft"},
ArgsUsage: "app_token",
Usage: "Fetches the latest update token available for this app",
Action: func(context *cli.Context) (err error) {
if context.NArg() < 1 {
return errors.New("invalid number of arguments")
}
token, err := LoadAccessTokenOrLogin(vcli)
if err != nil {
return err
}
for err == nil {
err = fetchFunc(token, context.Args().First(), vcli)
if err == nil {
break
}
token, err = utils.CheckRetry(err, vcli)
}
return err
},
}
}
func fetchFunc(token, appToken string, vcli *client.VirgilHttpClient) (err error) {
resp := &models.UpdateTokenResponse{}
_, err = vcli.Send(http.MethodGet, token, "phe/v1/fetch-update-token", nil, resp, appToken)
if err != nil {
return
}
if resp != nil && resp.Version > 1 {
fmt.Printf("Your update token:\nUT.%d.%s\n", resp.Version, base64.StdEncoding.EncodeToString(resp.UpdateToken))
return nil
}
return errors.New("no update token found")
}