bbc_core module¶
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BBcCoreService ([p2p_port, core_port, …]) |
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class
bbc_core.
BBcCoreService
(p2p_port=None, core_port=None, use_global=False, ip4addr=None, ip6addr=None, workingdir='.bbc1', configfile=None, use_ledger_subsystem=False, loglevel='all', logname='-', server_start=True)[source]¶ Bases:
object
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add_cross_ref_into_list
(domain_id, txid)[source]¶ (internal use) register cross_ref info in the list
Parameters: - domain_id –
- txid –
Returns:
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check_asset_in_response
(query_entry)[source]¶ (internal use) Check asset in the transaction
Parameters: query_entry – Returns:
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distribute_transaction_to_gather_signatures
(domain_id, dat)[source]¶ Request to distribute sign_request to users
Parameters: - domain_id –
- dat –
Returns:
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failure_response
(query_entry)[source]¶ (internal use) Called when transaction search fails
Parameters: query_entry – Returns:
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insert_transaction
(domain_id, txdata, asset_files, no_network_put=False)[source]¶ Insert transaction into ledger subsystem
Parameters: - domain_id – domain_id where the transaction is inserted
- txdata – BBcTransaction data
- asset_files – dictionary of { asid=>asset_content,,, }
- no_network_put – If false, skip networking.put()
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param_check
(param, dat)[source]¶ Check if the param is included
Parameters: - param – string or list of strings
- dat –
Returns:
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pop_cross_refs
(num=1)[source]¶ Return TxIDs for cross_refs
Parameters: num – The number of set of (txid, domain_id) to return Returns:
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process
(socket, dat, payload_type)[source]¶ Process received message
Parameters: - socket –
- dat –
- payload_type – PayloadType value of msg
Returns:
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remove_from_notification_list
(domain_id, asset_group_id, user_id)[source]¶ Remove entry from insert completion notification list :param domain_id: :param asset_group_id: :param user_id: :return:
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search_asset_by_asid
(domain_id, asset_group_id, asid, source_id, query_id)[source]¶ Search asset in the storage by asset_id. If not found, search it in the network
Parameters: - domain_id – domain_id where the transaction is inserted
- asset_group_id – asset_group_id to search in
- asid – asset_id in byte format
- source_id – the user_id of the sender
- query_id –
Returns: dictionary data of transaction_data, asset_file (if exists)
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search_transaction_by_txid
(domain_id, txid, source_id, query_id)[source]¶ Search transaction_data by transaction_id
Parameters: - domain_id – domain_id where the transaction is inserted
- txid – transaction_id
- source_id – the user_id of the sender
- query_id –
Returns: response data including transaction_data
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search_transaction_by_userid_locally
(domain_id, asset_group_id, user_id, source_id, query_id, count=1)[source]¶ Local search a latest transaction that includes the asset owned by the specified user_id :param domain_id: domain_id where the transaction is inserted :param asset_group_id: :param user_id: :param source_id: the user_id of the sender :param query_id: :return: response data including transaction_data, if a transaction is not found in the local DB, None is returned.
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search_transaction_for_asset
(query_entry)[source]¶ (internal use) Search transaction that includes the specified asset_id
Parameters: query_entry – Returns:
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send_error_response
(response_info)[source]¶ (internal use) send error response
Parameters: response_info – Returns:
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send_response
(response_info, dat)[source]¶ (internal use) send response message
Parameters: - response_info –
- dat –
Returns:
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succeed_to_find_transaction
(query_entry)[source]¶ (internal use) Called when transaction search is successful
Parameters: query_entry – Returns:
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