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Credentialclient

CredentialClient(rucio_host=None, auth_host=None, account=None, ca_cert=None, auth_type=None, creds=None, timeout=600, user_agent='rucio-clients', vo=None, logger=LOG)

Credential client class for working with URL signing

Constructor of the BaseClient.

Parameters:

Name Type Description Default
rucio_host Optional[str]

The address of the rucio server, if None it is read from the config file.

None
rucio_port

The port of the rucio server, if None it is read from the config file.

required
auth_host Optional[str]

The address of the rucio authentication server, if None it is read from the config file.

None
auth_port

The port of the rucio authentication server, if None it is read from the config file.

required
account Optional[str]

The account to authenticate to rucio.

None
use_ssl

Enable or disable ssl for commucation. Default is enabled.

required
ca_cert Optional[str]

The path to the rucio server certificate.

None
auth_type Optional[str]

The type of authentication (e.g.: 'userpass', 'kerberos' ...)

None
creds Optional[dict[str, Any]]

Dictionary with credentials needed for authentication.

None
user_agent Optional[str]

Indicates the client.

'rucio-clients'
vo Optional[str]

The VO to authenticate into.

None
logger Logger

Logger object to use. If None, use the default LOG created by the module

LOG

get_signed_url(rse, service, operation, url, lifetime=3600)

Return a signed version of the given URL for the given operation.

Parameters:

Name Type Description Default
rse str

The name of the RSE the URL points to.

required
service str

The service the URL points to (gcs, s3, swift)

required
operation str

The desired operation (read, write, delete)

required
url str

The URL to sign

required
lifetime int

The desired lifetime of the URL in seconds

3600

Returns:

Type Description
str

The signed URL string