Blockstack import wallet from a JSON file

import_json_wallet.py

#!/usr/bin/env python2

# usage: import_json_wallet wallet.json passphrase

import os, json, tempfile, sys, time, re
from blockstack_client.wallet import decrypt_wallet, inspect_wallet_data

wallet_filename = sys.argv[1]
password = sys.argv[2]

with open(wallet_filename) as wallet_file:    
    wallet_data = json.load(wallet_file)

decoded_wallet = decrypt_wallet(wallet_data, password)

if 'wallet' in decoded_wallet:
    import_wallet_command = "blockstack import_wallet {0} {1} {2}".format(
        decoded_wallet['wallet']['payment_privkey'] if isinstance(decoded_wallet['wallet']['payment_privkey'], unicode) else "2,3," + ",".join(decoded_wallet['wallet']['payment_privkey']['private_keys']),
        decoded_wallet['wallet']['owner_privkey'] if isinstance(decoded_wallet['wallet']['owner_privkey'], unicode) else "2,3," + ",".join(decoded_wallet['wallet']['payment_privkey']['private_keys']),
        decoded_wallet['wallet']['data_privkey'])

    os.system(import_wallet_command)
else:
    print "error decrypting wallet"