Module exchangelib.services.resolve_names

Classes

class ResolveNames (*args, **kwargs)
Expand source code 
class ResolveNames(EWSService):
    """MSDN: https://docs.microsoft.com/en-us/exchange/client-developer/web-service-reference/resolvenames-operation"""

    SERVICE_NAME = "ResolveNames"
    element_container_name = f"{{{MNS}}}ResolutionSet"
    ERRORS_TO_CATCH_IN_RESPONSE = ErrorNameResolutionNoResults
    WARNINGS_TO_IGNORE_IN_RESPONSE = ErrorNameResolutionMultipleResults

    # According to the 'Remarks' section of the MSDN documentation referenced above, at most 100 candidates are
    # returned for a lookup.
    # Note: paging information is returned as attrs on the 'ResolutionSet' element, but this service does not
    # support the 'IndexedPageItemView' element, so it's not really a paging service.
    candidates_limit = 100

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.return_full_contact_data = False  # A hack to communicate parsing args to _elems_to_objs()

    def call(
        self,
        unresolved_entries,
        parent_folders=None,
        return_full_contact_data=False,
        search_scope=None,
        contact_data_shape=None,
    ):
        if self.chunk_size > 100:
            raise ValueError(
                f"Chunk size {self.chunk_size} is too high. {self.SERVICE_NAME} supports returning at most 100 "
                f"candidates for a lookup",
            )
        if search_scope and search_scope not in SEARCH_SCOPE_CHOICES:
            raise InvalidEnumValue("search_scope", search_scope, SEARCH_SCOPE_CHOICES)
        if contact_data_shape and contact_data_shape not in SHAPE_CHOICES:
            raise InvalidEnumValue("contact_data_shape", contact_data_shape, SHAPE_CHOICES)
        self.return_full_contact_data = return_full_contact_data
        return self._elems_to_objs(
            self._chunked_get_elements(
                self.get_payload,
                items=unresolved_entries,
                parent_folders=parent_folders,
                return_full_contact_data=return_full_contact_data,
                search_scope=search_scope,
                contact_data_shape=contact_data_shape,
            )
        )

    def _get_element_container(self, message, name=None):
        container_or_exc = super()._get_element_container(message=message, name=name)
        if isinstance(container_or_exc, Exception):
            return container_or_exc
        is_last_page = container_or_exc.get("IncludesLastItemInRange").lower() in ("true", "0")
        log.debug("Includes last item in range: %s", is_last_page)
        if not is_last_page:
            warnings.warn(
                f"The {self.__class__.__name__} service returns at most {self.candidates_limit} candidates and does "
                f"not support paging. You have reached this limit and have not received the exhaustive list of "
                f"candidates."
            )
        return container_or_exc

    def _elem_to_obj(self, elem):
        if self.return_full_contact_data:
            mailbox_elem = elem.find(Mailbox.response_tag())
            contact_elem = elem.find(Contact.response_tag())
            return (
                None if mailbox_elem is None else Mailbox.from_xml(elem=mailbox_elem, account=None),
                None if contact_elem is None else Contact.from_xml(elem=contact_elem, account=None),
            )
        return Mailbox.from_xml(elem=elem.find(Mailbox.response_tag()), account=None)

    def get_payload(
        self, unresolved_entries, parent_folders, return_full_contact_data, search_scope, contact_data_shape
    ):
        attrs = dict(ReturnFullContactData=return_full_contact_data)
        if search_scope:
            attrs["SearchScope"] = search_scope
        if contact_data_shape:
            if self.protocol.version.build < EXCHANGE_2010_SP2:
                raise NotImplementedError(
                    "'contact_data_shape' is only supported for Exchange 2010 SP2 servers and later"
                )
            attrs["ContactDataShape"] = contact_data_shape
        payload = create_element(f"m:{self.SERVICE_NAME}", attrs=attrs)
        if parent_folders:
            payload.append(
                folder_ids_element(folders=parent_folders, version=self.protocol.version, tag="m:ParentFolderIds")
            )
        for entry in unresolved_entries:
            add_xml_child(payload, "m:UnresolvedEntry", entry)
        return payload

MSDN: https://docs.microsoft.com/en-us/exchange/client-developer/web-service-reference/resolvenames-operation

Ancestors

Class variables

var ERRORS_TO_CATCH_IN_RESPONSE

Global error type within this module.

var SERVICE_NAME
var WARNINGS_TO_IGNORE_IN_RESPONSE

Global error type within this module.

var candidates_limit
var element_container_name

Methods

def call(self,
unresolved_entries,
parent_folders=None,
return_full_contact_data=False,
search_scope=None,
contact_data_shape=None)
Expand source code 
def call(
    self,
    unresolved_entries,
    parent_folders=None,
    return_full_contact_data=False,
    search_scope=None,
    contact_data_shape=None,
):
    if self.chunk_size > 100:
        raise ValueError(
            f"Chunk size {self.chunk_size} is too high. {self.SERVICE_NAME} supports returning at most 100 "
            f"candidates for a lookup",
        )
    if search_scope and search_scope not in SEARCH_SCOPE_CHOICES:
        raise InvalidEnumValue("search_scope", search_scope, SEARCH_SCOPE_CHOICES)
    if contact_data_shape and contact_data_shape not in SHAPE_CHOICES:
        raise InvalidEnumValue("contact_data_shape", contact_data_shape, SHAPE_CHOICES)
    self.return_full_contact_data = return_full_contact_data
    return self._elems_to_objs(
        self._chunked_get_elements(
            self.get_payload,
            items=unresolved_entries,
            parent_folders=parent_folders,
            return_full_contact_data=return_full_contact_data,
            search_scope=search_scope,
            contact_data_shape=contact_data_shape,
        )
    )
def get_payload(self,
unresolved_entries,
parent_folders,
return_full_contact_data,
search_scope,
contact_data_shape)
Expand source code 
def get_payload(
    self, unresolved_entries, parent_folders, return_full_contact_data, search_scope, contact_data_shape
):
    attrs = dict(ReturnFullContactData=return_full_contact_data)
    if search_scope:
        attrs["SearchScope"] = search_scope
    if contact_data_shape:
        if self.protocol.version.build < EXCHANGE_2010_SP2:
            raise NotImplementedError(
                "'contact_data_shape' is only supported for Exchange 2010 SP2 servers and later"
            )
        attrs["ContactDataShape"] = contact_data_shape
    payload = create_element(f"m:{self.SERVICE_NAME}", attrs=attrs)
    if parent_folders:
        payload.append(
            folder_ids_element(folders=parent_folders, version=self.protocol.version, tag="m:ParentFolderIds")
        )
    for entry in unresolved_entries:
        add_xml_child(payload, "m:UnresolvedEntry", entry)
    return payload

Inherited members