cfxdb.xbrmm.offer

Classes

IndexOfferByKey	Index: key_id -> offer_id
Offer	Data encryption key offerings by XBR providers.
Offers	Persisted data encryption key offers.
_OfferGen	Expand methods on the class code generated by flatc.

Module Contents

class IndexOfferByKey(slot=None, compress=None)

Bases: zlmdb.MapUuidUuid

Index: key_id -> offer_id

class Offer(from_fbs=None)

Bases: object

Data encryption key offerings by XBR providers.

__str__()

_api = None

_categories = None

_copies = None

_expires = None

_from_fbs = None

_key = None

_offer = None

_price = None

_remaining = None

_seller = None

_seller_authid = None

_seller_session_id = None

_signature = None

_timestamp = None

_uri = None

_valid_from = None

property api: uuid.UUID

ID of the API the encrypted data (this key is for) is provided under.

Returns:

build(builder)

static cast(buf)

property categories: dict

Dictionary of optional user defined categories the specific data that is provided falls under.

property copies: int

Optional maximum number of times this data encryption key is to be sold or 0 for unlimited.

property expires: numpy.datetime64

Optional data at which this offer expires (epoch time in ns).

property key: uuid.UUID

ID of the data encryption key offered.

marshal() → dict

property offer: uuid.UUID

ID of the data encryption key offer.

property price: int

Price of data encryption key in XBR tokens.

property remaining: int

Remaining number of copies to be sold (if “copies” is set >0, otherwise 0).

property seller: bytes

Address of the XBR provider offering the data encryption key.

property seller_authid: str

WAMP session authid of the caller that originally placed this offer.

property seller_session_id: int

WAMP session ID of the caller that originally placed this offer.

property signature: bytes

Seller delegate signature for the offer. The signature covers all information of the original offer placement request and requestor.

property timestamp: numpy.datetime64

Offer transaction time (epoch time in ns)

property uri: str

URI under which the data encrypted with the key offered is provided under.

property valid_from: numpy.datetime64

Timestamp from which the offer is valid (epoch time in ns).

class Offers(slot=None, compress=None, build=None, cast=None)

Bases: zlmdb.MapUuidFlatBuffers

Persisted data encryption key offers.

Map zlmdb.MapBytes32FlatBuffers from offer_id to cfxdb.xbr.Offer

class _OfferGen

Bases: cfxdb.gen.xbrmm.Offer.Offer

Expand methods on the class code generated by flatc.

FIXME: come up with a PR for flatc to generated this stuff automatically.

ApiAsBytes()

classmethod GetRootAsOffer(buf, offset)

This method is deprecated. Please switch to GetRootAs.

KeyAsBytes()

OfferAsBytes()

PriceAsBytes()

SellerAsBytes()

SignatureAsBytes()

UriAsBytes()