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connection_item.py
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connection_item.py
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from typing import TYPE_CHECKING, List, Optional
from defusedxml.ElementTree import fromstring
from .connection_credentials import ConnectionCredentials
if TYPE_CHECKING:
from tableauserverclient.models.connection_credentials import ConnectionCredentials
class ConnectionItem(object):
def __init__(self):
self._datasource_id: Optional[str] = None
self._datasource_name: Optional[str] = None
self._id: Optional[str] = None
self._connection_type: Optional[str] = None
self.embed_password: bool = None
self.password: Optional[str] = None
self.server_address: Optional[str] = None
self.server_port: Optional[str] = None
self.username: Optional[str] = None
self.connection_credentials: Optional["ConnectionCredentials"] = None
@property
def datasource_id(self) -> Optional[str]:
return self._datasource_id
@property
def datasource_name(self) -> Optional[str]:
return self._datasource_name
@property
def id(self) -> Optional[str]:
return self._id
@property
def connection_type(self) -> Optional[str]:
return self._connection_type
def __repr__(self):
return "<ConnectionItem#{_id} embed={embed_password} type={_connection_type} username={username}>".format(
**self.__dict__
)
@classmethod
def from_response(cls, resp, ns) -> List["ConnectionItem"]:
all_connection_items = list()
parsed_response = fromstring(resp)
all_connection_xml = parsed_response.findall(".//t:connection", namespaces=ns)
for connection_xml in all_connection_xml:
connection_item = cls()
connection_item._id = connection_xml.get("id", None)
connection_item._connection_type = connection_xml.get("type", None)
connection_item.embed_password = string_to_bool(connection_xml.get("embedPassword", ""))
connection_item.server_address = connection_xml.get("serverAddress", None)
connection_item.server_port = connection_xml.get("serverPort", None)
connection_item.username = connection_xml.get("userName", None)
datasource_elem = connection_xml.find(".//t:datasource", namespaces=ns)
if datasource_elem is not None:
connection_item._datasource_id = datasource_elem.get("id", None)
connection_item._datasource_name = datasource_elem.get("name", None)
all_connection_items.append(connection_item)
return all_connection_items
@classmethod
def from_xml_element(cls, parsed_response, ns) -> List["ConnectionItem"]:
"""
<connections>
<connection serverAddress="mysql.test.com">
<connectionCredentials embed="true" name="test" password="secret" />
</connection>
<connection serverAddress="pgsql.test.com">
<connectionCredentials embed="true" name="test" password="secret" />
</connection>
</connections>
"""
all_connection_items: List["ConnectionItem"] = list()
all_connection_xml = parsed_response.findall(".//t:connection", namespaces=ns)
for connection_xml in all_connection_xml:
connection_item = cls()
connection_item.server_address = connection_xml.get("serverAddress", None)
connection_item.server_port = connection_xml.get("serverPort", None)
connection_credentials = connection_xml.find(".//t:connectionCredentials", namespaces=ns)
if connection_credentials is not None:
connection_item.connection_credentials = ConnectionCredentials.from_xml_element(
connection_credentials, ns
)
return all_connection_items
# Used to convert string represented boolean to a boolean type
def string_to_bool(s: str) -> bool:
return s.lower() == "true"