def scenario(wallets, **kw):

    global synchronized, value_hash

    import ysi_integration_tests.atlas_network as atlas_network

    testlib.ysi_namespace_preorder("test", wallets[1].addr, wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_reveal(
        "test", wallets[1].addr, 52595, 250, 4,
        [6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 10, 10,
        wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_ready("test", wallets[1].privkey)
    testlib.next_block(**kw)

    # set up RPC daemon
    test_proxy = testlib.TestAPIProxy()
    ysi_client.set_default_proxy(test_proxy)
    wallet_keys = ysi_client.make_wallet_keys(
        owner_privkey=wallets[3].privkey,
        data_privkey=wallets[4].privkey,
        payment_privkey=wallets[5].privkey)
    testlib.ysi_client_set_wallet("0123456789abcdef",
                                  wallet_keys['payment_privkey'],
                                  wallet_keys['owner_privkey'],
                                  wallet_keys['data_privkey'])

    # register 10 names
    for i in xrange(0, 10):
        res = testlib.ysi_name_preorder("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    for i in xrange(0, 10):
        res = testlib.ysi_name_register("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    # start up an Atlas test network with 9 nodes: the main one doing the test, and 8 subordinate ones that treat it as a seed peer
    # organize nodes into a linear chain: node n is neighbor to n-1 and n+1, with the seed at one end.
    # nodes cannot talk to anyone else.
    atlas_nodes = [17000, 17001, 17002, 17003, 17004, 17005, 17006, 17007]
    atlas_topology = {}

    atlas_topology[17000] = [16264, 17001]
    atlas_topology[17007] = [17006]

    for i in xrange(1, len(atlas_nodes) - 1):
        atlas_topology[atlas_nodes[i]] = [
            atlas_nodes[i - 1], atlas_nodes[i + 1]
        ]

    def chain_drop(src_hostport, dest_hostport):
        if src_hostport is None:
            return 0.0

        src_host, src_port = ysi_client.utils.url_to_host_port(src_hostport)
        dest_host, dest_port = ysi_client.utils.url_to_host_port(dest_hostport)

        if (src_port == 16264
                and dest_port == 17000) or (src_port == 17000
                                            and dest_port == 16264):
            # seed end of the chain
            return 0.0

        if abs(src_port - dest_port) <= 1:
            # chain link
            return 0.0

        # drop otherwise
        return 1.0

    network_des = atlas_network.atlas_network_build(
        atlas_nodes, atlas_topology, {},
        os.path.join(testlib.working_dir(**kw), "atlas_network"))
    atlas_network.atlas_network_start(network_des, drop_probability=chain_drop)

    print "Waiting 25 seconds for the altas peers to catch up"
    time.sleep(25.0)

    # make 10 empty zonefiles and propagate them
    for i in xrange(0, 10):
        data_pubkey = virtualchain.BitcoinPrivateKey(
            wallet_keys['data_privkey']).public_key().to_hex()
        empty_zonefile = ysi_client.zonefile.make_empty_zonefile(
            "foo_{}.test".format(i),
            data_pubkey,
            urls=["file:///tmp/foo_{}.test".format(i)])
        empty_zonefile_str = ysi_zones.make_zone_file(empty_zonefile)
        value_hash = ysi_client.hash_zonefile(empty_zonefile)

        res = testlib.ysi_name_update("foo_{}.test".format(i), value_hash,
                                      wallets[3].privkey)
        if 'error' in res:
            print json.dumps(res)
            return False

        testlib.next_block(**kw)

        # propagate
        res = testlib.ysi_cli_sync_zonefile('foo_{}.test'.format(i),
                                            zonefile_string=empty_zonefile_str)
        if 'error' in res:
            print json.dumps(res)
            return False

    # wait at most 60 seconds for atlas network to converge
    synchronized = False
    for i in xrange(0, 60):
        atlas_network.atlas_print_network_state(network_des)
        if atlas_network.atlas_network_is_synchronized(
                network_des,
                testlib.last_block(**kw) - 1, 1):
            print "Synchronized!"
            sys.stdout.flush()
            synchronized = True
            break

        else:
            time.sleep(1.0)

    # shut down
    atlas_network.atlas_network_stop(network_des)
    if not synchronized:
        print "Not synchronized"
        sys.stdout.flush()

    return synchronized
def scenario( wallets, **kw ):

    global synchronized

    import ysi_integration_tests.atlas_network as atlas_network

    testlib.ysi_namespace_preorder( "test", wallets[1].addr, wallets[0].privkey )
    testlib.next_block( **kw )

    testlib.ysi_namespace_reveal( "test", wallets[1].addr, 52595, 250, 4, [6,5,4,3,2,1,0,0,0,0,0,0,0,0,0,0], 10, 10, wallets[0].privkey )
    testlib.next_block( **kw )

    testlib.ysi_namespace_ready( "test", wallets[1].privkey )
    testlib.next_block( **kw )

    # set up RPC daemon
    test_proxy = testlib.TestAPIProxy()
    ysi_client.set_default_proxy( test_proxy )
    wallet_keys = ysi_client.make_wallet_keys( owner_privkey=wallets[3].privkey, data_privkey=wallets[4].privkey, payment_privkey=wallets[5].privkey )
    testlib.ysi_client_set_wallet( "0123456789abcdef", wallet_keys['payment_privkey'], wallet_keys['owner_privkey'], wallet_keys['data_privkey'] )

    # register 10 names
    for i in xrange(0, 10):
        res = testlib.ysi_name_preorder( "foo_{}.test".format(i), wallets[2].privkey, wallets[3].addr )
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block( **kw )
    
    for i in xrange(0, 10):
        res = testlib.ysi_name_register( "foo_{}.test".format(i), wallets[2].privkey, wallets[3].addr )
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block( **kw )

    # start up a simple Atlas test network with two nodes: the main one doing the test, and a subordinate one that treats it as a seed peer.
    network_des = atlas_network.atlas_network_build( [17000], {17000: [16264]}, {}, os.path.join( testlib.working_dir(**kw), "atlas_network" ))
    atlas_network.atlas_network_start( network_des )

    time.sleep(5.0)
    
    # make 10 empty zonefiles and propagate them 
    for i in xrange(0, 10):
        data_pubkey = virtualchain.BitcoinPrivateKey(wallet_keys['data_privkey']).public_key().to_hex()
        empty_zonefile = ysi_client.zonefile.make_empty_zonefile( "foo_{}.test".format(i), data_pubkey, urls=["file:///tmp/foo_{}.test".format(i)] )
        empty_zonefile_str = ysi_zones.make_zone_file( empty_zonefile )
        value_hash = ysi_client.hash_zonefile( empty_zonefile )

        res = testlib.ysi_name_update( "foo_{}.test".format(i), value_hash, wallets[3].privkey )
        if 'error' in res:
            print json.dumps(res)
            return False

        testlib.next_block( **kw )

        # propagate 
        res = testlib.ysi_cli_sync_zonefile('foo_{}.test'.format(i), zonefile_string=empty_zonefile_str)
        if 'error' in res:
            print json.dumps(res)
            return False

    # wait at most 10 seconds for atlas network to converge
    synchronized = False
    for i in xrange(0, 10):
        atlas_network.atlas_print_network_state( network_des )
        if atlas_network.atlas_network_is_synchronized( network_des, testlib.last_block( **kw ) - 1, 1 ):
            print "Synchronized!"
            synchronized = True
            break

        else:
            time.sleep(1.0)
    
    # shut down 
    atlas_network.atlas_network_stop( network_des )
    return synchronized
def scenario(wallets, **kw):

    global value_hashes

    testlib.ysi_namespace_preorder("test", wallets[1].addr, wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_reveal(
        "test", wallets[1].addr, 52595, 250, 4,
        [6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 10, 10,
        wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_ready("test", wallets[1].privkey)
    testlib.next_block(**kw)

    # register 10 names
    for i in xrange(0, 10):
        res = testlib.ysi_name_preorder("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    for i in xrange(0, 10):
        res = testlib.ysi_name_register("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    # make 10 empty zonefiles and propagate them
    for i in xrange(0, 10):
        data_pubkey = wallets[4].pubkey_hex
        empty_zonefile = ysi_client.zonefile.make_empty_zonefile(
            "foo_{}.test".format(i),
            data_pubkey,
            urls=["file:///tmp/foo_{}.test".format(i)])
        empty_zonefile_str = ysi_zones.make_zone_file(empty_zonefile)
        value_hash = ysi_client.hash_zonefile(empty_zonefile)

        res = testlib.ysi_name_update("foo_{}.test".format(i), value_hash,
                                      wallets[3].privkey)
        if 'error' in res:
            print json.dumps(res)
            return False

        testlib.next_block(**kw)

        # propagate
        res = testlib.ysi_cli_sync_zonefile('foo_{}.test'.format(i),
                                            zonefile_string=empty_zonefile_str)
        if 'error' in res:
            print json.dumps(res)
            return False

        value_hashes.append(value_hash)

    print 'waiting for all zone files to replicate'
    time.sleep(10)

    config_path = os.environ.get("BLOCKSTACK_CLIENT_CONFIG")
    assert config_path
    restore_dir = os.path.join(os.path.dirname(config_path), "snapshot_dir")

    # snapshot the latest backup
    snapshot_path = os.path.join(os.path.dirname(config_path), "snapshot.bsk")
    rc = ysi.fast_sync_snapshot(snapshot_path, wallets[3].privkey, None)
    if not rc:
        print "Failed to fast_sync_snapshot"
        return False

    if not os.path.exists(snapshot_path):
        print "Failed to create snapshot {}".format(snapshot_path)
        return False

    # sign with more keys
    for i in xrange(4, 6):
        rc = ysi.fast_sync_sign_snapshot(snapshot_path, wallets[i].privkey)
        if not rc:
            print "Failed to sign with key {}".format(i)
            return False

    # restore!
    rc = restore(
        snapshot_path, restore_dir,
        [wallets[3].pubkey_hex, wallets[4].pubkey_hex, wallets[5].pubkey_hex],
        3)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(
        snapshot_path, restore_dir,
        [wallets[5].pubkey_hex, wallets[4].pubkey_hex, wallets[3].pubkey_hex],
        3)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(snapshot_path, restore_dir,
                 [wallets[3].pubkey_hex, wallets[4].pubkey_hex], 2)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(snapshot_path, restore_dir,
                 [wallets[3].pubkey_hex, wallets[5].pubkey_hex], 2)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(snapshot_path, restore_dir,
                 [wallets[4].pubkey_hex, wallets[5].pubkey_hex], 2)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(snapshot_path, restore_dir, [wallets[3].pubkey_hex], 1)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(snapshot_path, restore_dir,
                 [wallets[4].pubkey_hex, wallets[0].pubkey_hex], 1)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    rc = restore(
        snapshot_path, restore_dir,
        [wallets[0].pubkey_hex, wallets[1].pubkey_hex, wallets[5].pubkey_hex],
        1)
    if not rc:
        print "failed to restore snapshot {}".format(snapshot_path)
        return False

    # should fail
    rc = restore(snapshot_path, restore_dir, [wallets[3].pubkey_hex], 2)
    if rc:
        print "restored insufficient signatures snapshot {}".format(
            snapshot_path)
        return False

    shutil.rmtree(restore_dir)

    # should fail
    rc = restore(snapshot_path, restore_dir,
                 [wallets[3].pubkey_hex, wallets[4].pubkey_hex], 3)
    if rc:
        print "restored insufficient signatures snapshot {}".format(
            snapshot_path)
        return False

    shutil.rmtree(restore_dir)

    # should fail
    rc = restore(snapshot_path, restore_dir, [wallets[0].pubkey_hex], 1)
    if rc:
        print "restored wrongly-signed snapshot {}".format(snapshot_path)
        return False

    shutil.rmtree(restore_dir)

    # should fail
    rc = restore(snapshot_path, restore_dir,
                 [wallets[0].pubkey_hex, wallets[3].pubkey_hex], 2)
    if rc:
        print "restored wrongly-signed snapshot {}".format(snapshot_path)
        return False

    shutil.rmtree(restore_dir)

    # should fail
    rc = restore(
        snapshot_path, restore_dir,
        [wallets[0].pubkey_hex, wallets[3].pubkey_hex, wallets[4].pubkey_hex],
        3)
    if rc:
        print "restored wrongly-signed snapshot {}".format(snapshot_path)
        return False

    shutil.rmtree(restore_dir)
def scenario(wallets, **kw):

    global first_name_block
    test_proxy = testlib.make_proxy()

    # make a test namespace
    resp = testlib.ysi_namespace_preorder("test", wallets[1].addr,
                                          wallets[0].privkey)
    if 'error' in resp:
        print json.dumps(resp, indent=4)
        return False

    testlib.next_block(**kw)  # end of 689

    resp = testlib.ysi_namespace_reveal(
        "test", wallets[1].addr, 2, 250, 4,
        [6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 10, 10,
        wallets[0].privkey)
    if 'error' in resp:
        print json.dumps(resp, indent=4)
        return False

    testlib.next_block(**kw)  # 690

    # make a zonefile and a profile
    driver_urls = ysi_client.storage.make_mutable_data_urls(
        'foo.test', use_only=['dht', 'disk'])
    zonefile = ysi_client.zonefile.make_empty_zonefile('foo.test',
                                                       wallets[4].pubkey_hex,
                                                       urls=driver_urls)
    zonefile_txt = ysi_zones.make_zone_file(zonefile,
                                            origin='foo.test',
                                            ttl=4200)

    # make a new keyfile as well
    user_profile = ysi_client.user.make_empty_user_profile()
    '''
    res = ysi_client.key_file.make_initial_key_file(user_profile, wallets[3].privkey)
    if 'error' in res:
        print res
        return res

    keyfile_txt = res['key_file']
    '''
    zonefile_hash = ysi_client.get_zonefile_data_hash(zonefile_txt)

    resp = testlib.ysi_name_import("foo.test", wallets[3].addr, zonefile_hash,
                                   wallets[1].privkey)
    if 'error' in resp:
        print json.dumps(resp, indent=4)
        return False

    testlib.next_block(**kw)  # 691

    # broadcast zonefile
    res = testlib.ysi_cli_sync_zonefile('foo.test',
                                        zonefile_string=zonefile_txt)
    if 'error' in res:
        print res
        return False
    '''
    # upload keyfile
    res = ysi_client.key_file.key_file_put('foo.test', keyfile_txt)
    if 'error' in res:
        print res
        return False
    '''

    rc = ysi_client.profile.put_profile('foo.test',
                                        user_profile,
                                        blockchain_id='foo.test',
                                        user_data_privkey=wallets[4].privkey,
                                        user_zonefile=zonefile,
                                        proxy=test_proxy)
    if not rc:
        print 'failed to put profile'
        return False

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    first_name_block = testlib.get_current_block(**kw)

    resp = testlib.ysi_namespace_ready("test", wallets[1].privkey)
    if 'error' in resp:
        print json.dumps(resp, indent=4)
        return False

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    testlib.next_block(**kw)  # end of 692

    whois = testlib.ysi_cli_whois('foo.test')
    if 'error' in whois:
        print 'failed to whois foo.test'
        print json.dumps(whois, indent=4)
        return False

    # this should be the second-to-last block
    if whois['expire_block'] != testlib.get_current_block(**kw) + 2:
        print 'wrong expire block (expect 2 more)'
        print whois
        return False

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    testlib.next_block(**kw)  # end of 693; begin epoch 2
    # begin epoch 2

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    testlib.next_block(**kw)  # 694

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    whois = testlib.ysi_cli_whois('foo.test')
    if 'error' in whois:
        print 'failed to whois foo.test'
        print json.dumps(whois, indent=4)
        return False

    # this should be the last block
    if whois['expire_block'] != testlib.get_current_block(**kw) + 2:
        print 'wrong expire block (expect 2 more)'
        print whois
        return False

    if whois['renewal_deadline'] != testlib.get_current_block(**kw) + 2:
        print 'wrong renewal block (expect 2 more)'
        print whois
        return False

    print whois

    testlib.next_block(**kw)  # 695 (epoch 3 begins)

    # try lookup
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    testlib.next_block(**kw)  # end of 696

    # try lookup (should fail)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' not in res:
        print res
        return False

    if 'expired' not in res['error']:
        print res
        return False

    whois = testlib.ysi_cli_whois('foo.test')
    if 'error' in whois:
        print whois
        return False

    # this should be the expire block
    if whois['expire_block'] != testlib.get_current_block(**kw):
        print 'wrong expire block (now at {})'.format(
            testlib.get_current_block(**kw))
        print whois
        return False

    # should now be a grace period
    if whois['renewal_deadline'] != testlib.get_current_block(**kw) + 5:
        print 'wrong renewal block (now at {})'.format(
            testlib.get_current_block(**kw))
        print whois
        return False

    last_transaction_height = whois['last_transaction_height']

    # begin epoch 3 (grace period)
    testlib.next_block(**kw)  # end of 697

    # try lookup (should fail)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' not in res:
        print res
        return False

    if 'expired' not in res['error']:
        print res
        return False

    testlib.next_block(**kw)  # 698

    # try lookup (should fail)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' not in res:
        print res
        return False

    if 'expired' not in res['error']:
        print res
        return False

    testlib.next_block(**kw)  # 699

    # try lookup (should fail)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' not in res:
        print res
        return False

    if 'expired' not in res['error']:
        print res
        return False

    testlib.next_block(**kw)  # 700

    # try lookup (should fail)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' not in res:
        print res
        return False

    if 'expired' not in res['error']:
        print res
        return False

    # make a zonefile and a profile
    driver_urls = ysi_client.storage.make_mutable_data_urls(
        'foo.test', use_only=['dht', 'disk'])
    new_zonefile = ysi_client.zonefile.make_empty_zonefile(
        'foo.test', wallets[4].pubkey_hex, urls=driver_urls)
    new_zonefile_txt = ysi_zones.make_zone_file(new_zonefile,
                                                origin='foo.test',
                                                ttl=4200)

    # make a new keyfile as well
    new_user_profile = ysi_client.user.make_empty_user_profile()
    new_user_profile['new_user'] = True
    '''
    res = ysi_client.key_file.make_initial_key_file(new_user_profile, wallets[0].privkey)
    if 'error' in res:
        print res
        return res

    new_keyfile_txt = res['key_file']
    '''
    new_zonefile_hash = ysi_client.get_zonefile_data_hash(new_zonefile_txt)

    rc = ysi_client.profile.put_profile('foo.test',
                                        new_user_profile,
                                        blockchain_id='foo.test',
                                        user_data_privkey=wallets[4].privkey,
                                        user_zonefile=new_zonefile,
                                        proxy=test_proxy)
    if not rc:
        print 'failed to put profile'
        return False

    # renew/xfer/update
    resp = testlib.ysi_name_renew('foo.test',
                                  wallets[3].privkey,
                                  zonefile_hash=new_zonefile_hash,
                                  recipient_addr=wallets[0].addr)
    if 'error' in resp:
        print resp
        return False

    testlib.next_block(**kw)  # end of 701 (end of grace period)

    # try lookup (should succeed again)
    res = testlib.ysi_cli_lookup('foo.test')
    if 'error' in res:
        print res
        return False

    if res['zonefile'] != new_zonefile_txt:
        print 'wrong zonefile'
        print new_zonefile_txt
        print res
        return False

    testlib.next_block(**kw)  # 702 (name can be registered again)
def scenario( wallets, **kw ):

    global synchronized, value_hash

    import ysi_integration_tests.atlas_network as atlas_network

    testlib.ysi_namespace_preorder( "test", wallets[1].addr, wallets[0].privkey )
    testlib.next_block( **kw )

    testlib.ysi_namespace_reveal( "test", wallets[1].addr, 52595, 250, 4, [6,5,4,3,2,1,0,0,0,0,0,0,0,0,0,0], 10, 10, wallets[0].privkey )
    testlib.next_block( **kw )

    testlib.ysi_namespace_ready( "test", wallets[1].privkey )
    testlib.next_block( **kw )

    testlib.ysi_name_preorder( "foo.test", wallets[2].privkey, wallets[3].addr )
    testlib.next_block( **kw )
    
    testlib.ysi_name_register( "foo.test", wallets[2].privkey, wallets[3].addr )
    testlib.next_block( **kw )

    # set up RPC daemon
    test_proxy = testlib.TestAPIProxy()
    ysi_client.set_default_proxy( test_proxy )
    wallet_keys = ysi_client.make_wallet_keys( owner_privkey=wallets[3].privkey, data_privkey=wallets[4].privkey, payment_privkey=wallets[5].privkey )
    testlib.ysi_client_set_wallet( "0123456789abcdef", wallet_keys['payment_privkey'], wallet_keys['owner_privkey'], wallet_keys['data_privkey'] )

    # register 10 names
    for i in xrange(0, 10):
        res = testlib.ysi_name_preorder( "foo_{}.test".format(i), wallets[2].privkey, wallets[3].addr )
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block( **kw )
    
    for i in xrange(0, 10):
        res = testlib.ysi_name_register( "foo_{}.test".format(i), wallets[2].privkey, wallets[3].addr )
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block( **kw )
    
    # make 10 empty zonefiles and propagate them 
    for i in xrange(0, 10):
        data_pubkey = virtualchain.BitcoinPrivateKey(wallet_keys['data_privkey']).public_key().to_hex()
        empty_zonefile = ysi_client.zonefile.make_empty_zonefile( "foo_{}.test".format(i), data_pubkey, urls=["file:///tmp/foo_{}.test".format(i)] )
        empty_zonefile_str = ysi_zones.make_zone_file( empty_zonefile )
        value_hash = ysi_client.hash_zonefile( empty_zonefile )

        res = testlib.ysi_name_update( "foo_{}.test".format(i), value_hash, wallets[3].privkey )
        if 'error' in res:
            print json.dumps(res)
            return False

        testlib.next_block( **kw )

        # propagate 
        res = testlib.ysi_cli_sync_zonefile('foo_{}.test'.format(i), zonefile_string=empty_zonefile_str)
        if 'error' in res:
            print json.dumps(res)
            return False

    # start up an Atlas test network with 9 nodes: the main one doing the test, and 8 subordinate ones that treat it as a seed peer
    # only the seed node will be publicly routable; the other 8 will be unable to directly talk to each other.
    atlas_nodes = [17000, 17001, 17002, 17003, 17004, 17005, 17006, 17007]
    atlas_topology = {}
    for node_port in atlas_nodes:
        atlas_topology[node_port] = [16264]

    def nat_drop(src_hostport, dest_hostport):
        if dest_hostport is None:
            return 0.0
        
        host, port = ysi_client.utils.url_to_host_port( dest_hostport )
        if port in atlas_nodes:
            # connections to the above nodes will always fail, since they're NAT'ed
            return 1.0

        else:
            # connections to the seed node always succeed
            return 0.0

    network_des = atlas_network.atlas_network_build( atlas_nodes, atlas_topology, {}, os.path.join( testlib.working_dir(**kw), "atlas_network" ) )
    atlas_network.atlas_network_start( network_des, drop_probability=nat_drop )

    print "Waiting 60 seconds for the altas peers to catch up"
    time.sleep(60.0)

    # wait at most 60 seconds for atlas network to converge
    synchronized = False
    for i in xrange(0, 60):
        atlas_network.atlas_print_network_state( network_des )
        if atlas_network.atlas_network_is_synchronized( network_des, testlib.last_block( **kw ) - 1, 1 ):
            print "Synchronized!"
            synchronized = True
            break

        else:
            time.sleep(1.0)
    
    # shut down 
    atlas_network.atlas_network_stop( network_des )
    return synchronized
Exemple #6
0
def scenario(wallets, **kw):

    global synchronized, value_hash

    import ysi_integration_tests.atlas_network as atlas_network

    testlib.ysi_namespace_preorder("test", wallets[1].addr, wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_reveal(
        "test", wallets[1].addr, 52595, 250, 4,
        [6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 10, 10,
        wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_ready("test", wallets[1].privkey)
    testlib.next_block(**kw)

    testlib.ysi_name_preorder("foo.test", wallets[2].privkey, wallets[3].addr)
    testlib.next_block(**kw)

    testlib.ysi_name_register("foo.test", wallets[2].privkey, wallets[3].addr)
    testlib.next_block(**kw)

    # set up RPC daemon
    test_proxy = testlib.TestAPIProxy()
    ysi_client.set_default_proxy(test_proxy)
    wallet_keys = ysi_client.make_wallet_keys(
        owner_privkey=wallets[3].privkey,
        data_privkey=wallets[4].privkey,
        payment_privkey=wallets[5].privkey)
    testlib.ysi_client_set_wallet("0123456789abcdef",
                                  wallet_keys['payment_privkey'],
                                  wallet_keys['owner_privkey'],
                                  wallet_keys['data_privkey'])

    # register 10 names
    for i in xrange(0, 10):
        res = testlib.ysi_name_preorder("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    for i in xrange(0, 10):
        res = testlib.ysi_name_register("foo_{}.test".format(i),
                                        wallets[2].privkey, wallets[3].addr)
        if 'error' in res:
            print json.dumps(res)
            return False

    testlib.next_block(**kw)

    # make 10 empty zonefiles and propagate them
    for i in xrange(0, 10):
        data_pubkey = virtualchain.BitcoinPrivateKey(
            wallet_keys['data_privkey']).public_key().to_hex()
        empty_zonefile = ysi_client.zonefile.make_empty_zonefile(
            "foo_{}.test".format(i),
            data_pubkey,
            urls=["file:///tmp/foo_{}.test".format(i)])
        empty_zonefile_str = ysi_zones.make_zone_file(empty_zonefile)
        value_hash = ysi_client.hash_zonefile(empty_zonefile)

        res = testlib.ysi_name_update("foo_{}.test".format(i), value_hash,
                                      wallets[3].privkey)
        if 'error' in res:
            print json.dumps(res)
            return False

        testlib.next_block(**kw)

        # propagate
        res = testlib.ysi_cli_sync_zonefile('foo_{}.test'.format(i),
                                            zonefile_string=empty_zonefile_str)
        if 'error' in res:
            print json.dumps(res)
            return False

    # start up an atlas network with 16 peers, 8 of which will be active at once.
    # every second, have one peer come online, and one peer go offline.
    # have them all start out knowing about the same seed node.
    atlas_nodes = [
        17000, 17001, 17002, 17003, 17004, 17005, 17006, 17007, 17008, 17009,
        17010, 17011, 17012, 17013, 17014, 17015, 17016
    ]
    atlas_topology = {}
    for i in xrange(0, 9):
        atlas_topology[atlas_nodes[i]] = [16264]

    for i in xrange(9, len(atlas_nodes)):
        atlas_topology[atlas_nodes[i]] = [17008]

    atlas_topology[atlas_nodes[-1]].append(16264)

    # put the seed after the first four
    all_peers = atlas_nodes[:4] + [16264] + atlas_nodes[4:]

    time_start = int(time.time()) + 60

    def churn_drop(src_hostport, dest_hostport):
        if src_hostport is None:
            return 0.0

        src_host, src_port = ysi_client.utils.url_to_host_port(src_hostport)
        dest_host, dest_port = ysi_client.utils.url_to_host_port(dest_hostport)

        now = int(time.time())
        # offset = (now - time_start) % len(all_peers)
        offset = now % len(all_peers)
        sample = all_peers + all_peers
        active_range = sample[offset:offset + 8]

        print "Active range: %s, request (%s --> %s)" % (active_range,
                                                         src_port, dest_port)

        if src_port not in active_range:
            # dead
            return 1.0

        if dest_port not in active_range:
            # dead
            return 1.0

        return 0.0

    network_des = atlas_network.atlas_network_build(
        atlas_nodes, atlas_topology, {},
        os.path.join(testlib.working_dir(**kw), "atlas_network"))
    atlas_network.atlas_network_start(network_des, drop_probability=churn_drop)

    print "Waiting 120 seconds for the altas peers to catch up"
    time.sleep(120.0)

    # wait at most 60 seconds for atlas network to converge
    synchronized = False
    for i in xrange(0, 60):
        atlas_network.atlas_print_network_state(network_des)
        if atlas_network.atlas_network_is_synchronized(
                network_des,
                testlib.last_block(**kw) - 1, 1):
            print "Synchronized!"
            synchronized = True
            break

        else:
            time.sleep(1.0)

    # shut down
    atlas_network.atlas_network_stop(network_des)
    return synchronized
def scenario(wallets, **kw):

    global zonefile_hash

    testlib.ysi_namespace_preorder("test", wallets[1].addr, wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_reveal(
        "test", wallets[1].addr, 52595, 250, 4,
        [6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 10, 10,
        wallets[0].privkey)
    testlib.next_block(**kw)

    testlib.ysi_namespace_ready("test", wallets[1].privkey)
    testlib.next_block(**kw)

    wallet = testlib.ysi_client_initialize_wallet("0123456789abcdef",
                                                  wallets[2].privkey,
                                                  wallets[3].privkey,
                                                  wallets[4].privkey)
    resp = testlib.ysi_cli_register("foo.test", "0123456789abcdef")
    if 'error' in resp:
        print >> sys.stderr, json.dumps(resp, indent=4, sort_keys=True)
        return False

    # wait for the preorder to get confirmed
    for i in xrange(0, 12):
        testlib.next_block(**kw)

    # wait for the poller to pick it up
    print >> sys.stderr, "Waiting 10 seconds for the backend to submit the register"
    time.sleep(10)

    # wait for the register to get confirmed
    for i in xrange(0, 12):
        # warn the serialization checker that this changes behavior from 0.13
        print "BLOCKSTACK_SERIALIZATION_CHECK_IGNORE value_hash"
        sys.stdout.flush()

        testlib.next_block(**kw)

    print >> sys.stderr, "Waiting 10 seconds for the backend to acknowledge registration"
    time.sleep(10)

    # wait for initial update to get confirmed
    for i in xrange(0, 12):
        # warn the serialization checker that this changes behavior from 0.13
        print "BLOCKSTACK_SERIALIZATION_CHECK_IGNORE value_hash"
        sys.stdout.flush()

        testlib.next_block(**kw)

    print >> sys.stderr, "Waiting 10 seconds for the backend to acknowledge update"
    time.sleep(10)

    # store a new zonefile
    data_pubkey = wallet['data_pubkey']
    zonefile = ysi_client.zonefile.make_empty_zonefile("foo.test", data_pubkey)
    assert ysi_client.user.put_immutable_data_zonefile(
        zonefile, "testdata", ysi_client.get_data_hash("testdata"))

    zonefile_txt = ysi_zones.make_zone_file(zonefile)
    zonefile_hash = ysi_client.storage.get_zonefile_data_hash(zonefile_txt)

    print >> sys.stderr, "\n\nzonefile hash: %s\nzonefile:\n%s\n\n" % (
        zonefile_hash, zonefile_txt)

    # will store to queue
    test_proxy = testlib.make_proxy()
    config_path = test_proxy.config_path
    conf = ysi_client.config.get_config(config_path)
    queuedb_path = conf['queue_path']

    # update the zonefile hash, but not the zonefile.
    resp = testlib.ysi_cli_set_zonefile_hash("foo.test", zonefile_hash)
    if 'error' in resp:
        print >> sys.stderr, "\nFailed to set zonefile hash: %s\n" % resp
        return False

    txhash = resp['transaction_hash']
    for i in xrange(0, 12):
        # warn the serialization checker that this changes behavior from 0.13
        print "BLOCKSTACK_SERIALIZATION_CHECK_IGNORE value_hash"
        sys.stdout.flush()

        testlib.next_block(**kw)

    print >> sys.stderr, "Waiting 10 seconds for the backend to acknowledge update"
    time.sleep(10)

    # stop endpoint
    print >> sys.stderr, "\nstopping RPC daemon\n"
    testlib.stop_api()
    time.sleep(3)

    # store to queue
    res = ysi_client.backend.queue.queue_append(
        "update",
        "foo.test",
        txhash,
        payment_address=wallets[2].addr,
        owner_address=wallets[3].addr,
        config_path=test_proxy.config_path,
        zonefile_data=zonefile_txt,
        zonefile_hash=zonefile_hash,
        path=queuedb_path)

    # verify that we can sync the zonefile, using the in-queue zonefile
    resp = testlib.ysi_cli_sync_zonefile("foo.test")
    if 'error' in resp:
        print >> sys.stderr, "\nfailed to sync zonefile: %s\n" % resp
        return False

    ysi_client.backend.queue.queuedb_remove("update",
                                            "foo.test",
                                            txhash,
                                            path=queuedb_path)

    print >> sys.stderr, "\nstarting RPC daemon\n"
    testlib.start_api("0123456789abcdef")

    # store a new zonefile
    zonefile = ysi_client.zonefile.make_empty_zonefile("foo.test", data_pubkey)
    ysi_client.user.put_immutable_data_zonefile(
        zonefile, "testdata2", ysi_client.get_data_hash("testdata"))

    zonefile_txt = ysi_zones.make_zone_file(zonefile)
    zonefile_hash = ysi_client.storage.get_zonefile_data_hash(zonefile_txt)

    # store locally
    res = ysi_client.zonefile.store_name_zonefile("foo.test",
                                                  zonefile,
                                                  None,
                                                  storage_drivers=['disk'])
    if 'error' in res:
        print >> sys.stderr, "\nFailed to store zonefile: %s\n" % res
        return False

    # update the zonefile hash, but not the zonefile.
    resp = testlib.ysi_cli_set_zonefile_hash("foo.test", zonefile_hash)
    if 'error' in resp:
        print >> sys.stderr, "\nFailed to set zonefile hash: %s\n" % resp
        return False

    for i in xrange(0, 12):
        # warn the serialization checker that this changes behavior from 0.13
        print "BLOCKSTACK_SERIALIZATION_CHECK_IGNORE value_hash"
        sys.stdout.flush()

        testlib.next_block(**kw)

    # verify that we can sync the zonefile, using the on-disk zonefile
    resp = testlib.ysi_cli_sync_zonefile("foo.test")

    if 'error' in resp:
        print >> sys.stderr, "update error: %s" % resp['error']
        return False

    # wait for it to go through
    for i in xrange(0, 12):
        testlib.next_block(**kw)

    print >> sys.stderr, "Waiting 10 seconds for the backend to acknowedge the update"
    time.sleep(10)