autobahn.xbr._interfaces

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Module Contents

Classes

IMarketMaker	XBR Market Maker interface.
IProvider	XBR Provider interface.
IConsumer	XBR Consumer interface.
ISeller	XBR Seller interface.
IBuyer	XBR Buyer interface.
IDelegate	XBR Delegate interface.

class autobahn.xbr._interfaces.IMarketMaker

Bases: abc.ABC

XBR Market Maker interface.

abstract status(details)

Parameters:

details –

Returns:

abstract offer(key_id, price, details)

Parameters:

• key_id –

• price –

• details –

Returns:

abstract revoke(key_id, details)

Parameters:

• key_id –

• details –

Returns:

abstract quote(key_id, details)

Parameters:

• key_id –

• details –

Returns:

abstract buy(channel_id, channel_seq, buyer_pubkey, datakey_id, amount, balance, signature, details)

Parameters:

• channel_id –

• channel_seq –

• buyer_pubkey –

• datakey_id –

• amount –

• balance –

• signature –

• details –

Returns:

abstract get_payment_channels(address, details)

Parameters:

• address –

• details –

Returns:

abstract get_payment_channel(channel_id, details)

Parameters:

• channel_id –

• details –

Returns:

class autobahn.xbr._interfaces.IProvider

Bases: abc.ABC

XBR Provider interface.

abstract sell(key_id, buyer_pubkey, amount_paid, post_balance, signature, details)

Parameters:

• key_id –

• buyer_pubkey –

• amount_paid –

• post_balance –

• signature –

• details –

Returns:

class autobahn.xbr._interfaces.IConsumer

Bases: abc.ABC

XBR Consumer interface.

class autobahn.xbr._interfaces.ISeller

Bases: abc.ABC

XBR Seller interface.

abstract async start(session)

Parameters:

session –

Returns:

abstract async wrap(uri, payload)

Parameters:

• uri –

• payload –

Returns:

class autobahn.xbr._interfaces.IBuyer

Bases: abc.ABC

XBR Buyer interface.

abstract async start(session)

Start buying keys over the provided session.

Parameters:

session – WAMP session that allows to talk to the XBR Market Maker.

abstract async unwrap(key_id, enc_ser, ciphertext)

Decrypt and deserialize received XBR payload.

Parameters:

• key_id (bytes) – The ID of the datakey the payload is encrypted with.

• enc_ser (str) – The serializer that was used for serializing the payload. One of cbor, json, msgpack, ubjson.

• ciphertext (bytes) – The encrypted payload to unwrap.

Returns:

The unwrapped application payload.

Return type:

object

class autobahn.xbr._interfaces.IDelegate

Bases: ISeller, IBuyer

XBR Delegate interface.