nevermined_sdk_py.gateway.gateway module

class nevermined_sdk_py.gateway.gateway.Gateway

Bases: object

Gateway is the name chosen for the asset service provider.

The main functions available are: - Allow to get access to an asset data file - encrypt a secret using different methods - consume_service - run_compute_service

static access_service(did, service_agreement_id, service_endpoint, account, destination_folder, index)
static consume_service(did, service_agreement_id, service_endpoint, account, files, destination_folder, index=None)

Call the Gateway endpoint to get access to the different files that form the asset.

Parameters

  • service_agreement_id – Service Agreement Id, str

  • service_endpoint – Url to access, str

  • account – Account instance of the consumer signing this agreement, hex-str

  • files – List containing the files to be consumed, list

  • index – Index of the document that is going to be downloaded, int

  • destination_folder – Path, str

Returns

True if was downloaded, bool

static encrypt_files_dict(files_dict, encrypt_endpoint, asset_id, method)
static execute_service(service_agreement_id, service_endpoint, account, workflow_ddo)
Parameters

  • service_agreement_id –

  • service_endpoint –

  • account –

Returns

static get_access_endpoint(config)

Return the endpoint to access the asset.

:param config:Config :return: Url, str

static get_consume_endpoint(config)

Return the url to access the asset.

Parameters

config – Config

Returns

Url, str

static get_ecdsa_public_key(config)
static get_encrypt_endpoint(config)

Return the url to encrypt the asset.

Parameters

config – Config

Returns

Url, str

static get_exec_endpoint(config)

Return the url to execute the asset. This method has been deprecated.

Parameters

config – Config

Returns

Url, str

static get_execute_endpoint(config)

Return the url to execute the asset.

Parameters

config – Config

Returns

Url, str

static get_gateway_url(config)

Return the Gateway component url.

Parameters

config – Config

Returns

Url, str

static get_publish_endpoint(config)

Return the url to encrypt the asset. This method has been deprecated.

Parameters

config – Config

Returns

Url, str

static get_rsa_public_key(config)
static old_encrypt_files_dict(files_dict, encrypt_endpoint, asset_id, account_address, signed_did)
static set_http_client(http_client)

Set the http client to something other than the default requests

static write_file(response, destination_folder, file_name)

Write the response content in a file in the destination folder. :param response: Response :param destination_folder: Destination folder, string :param file_name: File name, string :return: bool