Module exchangelib.version
Expand source code
import logging
import re
from .errors import InvalidTypeError, ResponseMessageError, TransportError
from .util import ANS, TNS, get_xml_attr, xml_to_str
log = logging.getLogger(__name__)
class Build:
"""Holds methods for working with build numbers."""
__slots__ = "major_version", "minor_version", "major_build", "minor_build"
def __init__(self, major_version, minor_version, major_build=0, minor_build=0):
if not isinstance(major_version, int):
raise InvalidTypeError("major_version", major_version, int)
if not isinstance(minor_version, int):
raise InvalidTypeError("minor_version", minor_version, int)
if not isinstance(major_build, int):
raise InvalidTypeError("major_build", major_build, int)
if not isinstance(minor_build, int):
raise InvalidTypeError("minor_build", minor_build, int)
self.major_version = major_version
self.minor_version = minor_version
self.major_build = major_build
self.minor_build = minor_build
if major_version < 8:
raise ValueError(f"Exchange major versions below 8 don't support EWS ({self})")
@classmethod
def from_xml(cls, elem):
xml_elems_map = {
"major_version": "MajorVersion",
"minor_version": "MinorVersion",
"major_build": "MajorBuildNumber",
"minor_build": "MinorBuildNumber",
}
kwargs = {}
for k, xml_elem in xml_elems_map.items():
v = elem.get(xml_elem)
if v is None:
v = get_xml_attr(elem, f"{{{ANS}}}{xml_elem}")
if v is None:
raise ValueError()
kwargs[k] = int(v) # Also raises ValueError
return cls(**kwargs)
def api_version(self):
for build, api_version, _ in VERSIONS:
if self.major_version != build.major_version or self.minor_version != build.minor_version:
continue
if self >= build:
return api_version
raise ValueError(f"API version for build {self} is unknown")
def __cmp__(self, other):
# __cmp__ is not a magic method in Python3. We'll just use it here to implement comparison operators
c = (self.major_version > other.major_version) - (self.major_version < other.major_version)
if c != 0:
return c
c = (self.minor_version > other.minor_version) - (self.minor_version < other.minor_version)
if c != 0:
return c
c = (self.major_build > other.major_build) - (self.major_build < other.major_build)
if c != 0:
return c
return (self.minor_build > other.minor_build) - (self.minor_build < other.minor_build)
def __eq__(self, other):
return self.__cmp__(other) == 0
def __hash__(self):
return hash(repr(self))
def __ne__(self, other):
return self.__cmp__(other) != 0
def __lt__(self, other):
return self.__cmp__(other) < 0
def __le__(self, other):
return self.__cmp__(other) <= 0
def __gt__(self, other):
return self.__cmp__(other) > 0
def __ge__(self, other):
return self.__cmp__(other) >= 0
def __str__(self):
return f"{self.major_version}.{self.minor_version}.{self.major_build}.{self.minor_build}"
def __repr__(self):
return self.__class__.__name__ + repr(
(self.major_version, self.minor_version, self.major_build, self.minor_build)
)
# Helpers for comparison operations elsewhere in this package
EXCHANGE_2007 = Build(8, 0)
EXCHANGE_2007_SP1 = Build(8, 1)
EXCHANGE_2007_SP2 = Build(8, 2)
EXCHANGE_2007_SP3 = Build(8, 3)
EXCHANGE_2010 = Build(14, 0)
EXCHANGE_2010_SP1 = Build(14, 1)
EXCHANGE_2010_SP2 = Build(14, 2)
EXCHANGE_2010_SP3 = Build(14, 3)
EXCHANGE_2013 = Build(15, 0)
EXCHANGE_2013_SP1 = Build(15, 0, 847) # Major builds starting from 847 are Exchange2013_SP1
EXCHANGE_2015 = Build(15, 20)
EXCHANGE_2015_SP1 = Build(15, 20)
EXCHANGE_2016 = Build(15, 1)
EXCHANGE_2019 = Build(15, 2)
EXCHANGE_O365 = Build(15, 20)
# Legend for VERSIONS:
# (build, API version, full name)
#
# 'API version' is the version name supplied in the RequestServerVersion element in SOAP headers and describes the EWS
# API version the server implements. Valid values for this element are described here:
# https://docs.microsoft.com/en-us/exchange/client-developer/web-service-reference/requestserverversion
#
# A list of build numbers and full version names is available here:
# https://docs.microsoft.com/en-us/exchange/new-features/build-numbers-and-release-dates
#
# The list is sorted from newest to oldest build
VERSIONS = (
(EXCHANGE_O365, "Exchange2016", "Microsoft Exchange Server Office365"), # Not mentioned in list of build numbers
(EXCHANGE_2019, "Exchange2016", "Microsoft Exchange Server 2019"),
(EXCHANGE_2016, "Exchange2016", "Microsoft Exchange Server 2016"),
(EXCHANGE_2015_SP1, "Exchange2015_SP1", "Microsoft Exchange Server 2015 SP1"),
(EXCHANGE_2015, "Exchange2015", "Microsoft Exchange Server 2015"),
(EXCHANGE_2013_SP1, "Exchange2013_SP1", "Microsoft Exchange Server 2013 SP1"),
(EXCHANGE_2013, "Exchange2013", "Microsoft Exchange Server 2013"),
(EXCHANGE_2010_SP3, "Exchange2010_SP2", "Microsoft Exchange Server 2010 SP3"),
(EXCHANGE_2010_SP2, "Exchange2010_SP2", "Microsoft Exchange Server 2010 SP2"),
(EXCHANGE_2010_SP1, "Exchange2010_SP1", "Microsoft Exchange Server 2010 SP1"),
(EXCHANGE_2010, "Exchange2010", "Microsoft Exchange Server 2010"),
(EXCHANGE_2007_SP3, "Exchange2007_SP1", "Microsoft Exchange Server 2007 SP3"),
(EXCHANGE_2007_SP2, "Exchange2007_SP1", "Microsoft Exchange Server 2007 SP2"),
(EXCHANGE_2007_SP1, "Exchange2007_SP1", "Microsoft Exchange Server 2007 SP1"),
(EXCHANGE_2007, "Exchange2007", "Microsoft Exchange Server 2007"),
)
class Version:
"""Holds information about the server version."""
__slots__ = "build", "api_version"
def __init__(self, build, api_version=None):
if api_version is None:
if not isinstance(build, Build):
raise InvalidTypeError("build", build, Build)
self.api_version = build.api_version()
else:
if not isinstance(build, (Build, type(None))):
raise InvalidTypeError("build", build, Build)
if not isinstance(api_version, str):
raise InvalidTypeError("api_version", api_version, str)
self.api_version = api_version
self.build = build
@property
def fullname(self):
for build, api_version, full_name in VERSIONS:
if self.build and (
self.build.major_version != build.major_version or self.build.minor_version != build.minor_version
):
continue
if self.api_version == api_version:
return full_name
log.warning("Full name for API version %s build %s is unknown", self.api_version, self.build)
return "UNKNOWN"
@classmethod
def guess(cls, protocol, api_version_hint=None):
"""Ask the server which version it has. We haven't set up an Account object yet, so we generate requests
by hand. We only need a response header containing a ServerVersionInfo element.
To get API version and build numbers from the server, we need to send a valid SOAP request. We can't do that
without a valid API version. To solve this chicken-and-egg problem, we try all possible API versions that this
package supports, until we get a valid response.
:param protocol:
:param api_version_hint: (Default value = None)
"""
from .properties import ENTRY_ID, EWS_ID, AlternateId
from .services import ConvertId
# The protocol doesn't have a version yet, so default to the latest supported version if we don't have a hint.
api_version = api_version_hint or ConvertId.supported_api_versions()[0]
log.debug("Asking server for version info using API version %s", api_version)
# We don't know the build version yet. Hopefully, the server will report it in the SOAP header. Lots of
# places expect a version to have a build, so this is a bit dangerous, but passing a fake build around is also
# dangerous.
protocol.config.version = Version(build=None, api_version=api_version)
# Use ConvertId as a minimal request to the server to test if the version is correct. If not, ConvertId will
# try to guess the version automatically. Make sure the call to ConvertId does not require a version build.
try:
list(ConvertId(protocol=protocol).call([AlternateId(id="DUMMY", format=EWS_ID, mailbox="DUMMY")], ENTRY_ID))
except ResponseMessageError as e:
# We may have survived long enough to get a new version
if not protocol.config.version.build:
raise TransportError(f"No valid version headers found in response ({e!r})")
if not protocol.config.version.build:
raise TransportError("No valid version headers found in response")
return protocol.config.version
@staticmethod
def _is_invalid_version_string(version):
# Check if a version string is bogus, e.g. V2_, V2015_ or V2018_
return re.match(r"V[0-9]{1,4}_.*", version)
@classmethod
def from_soap_header(cls, requested_api_version, header):
info = header.find(f"{{{TNS}}}ServerVersionInfo")
if info is None:
info = header.find(f"{{{ANS}}}ServerVersionInfo")
if info is None:
raise TransportError(f"No ServerVersionInfo in header: {xml_to_str(header)!r}")
try:
build = Build.from_xml(elem=info)
except ValueError:
raise TransportError(f"Bad ServerVersionInfo in response: {xml_to_str(header)!r}")
# Not all Exchange servers send the Version element
api_version_from_server = info.get("Version") or get_xml_attr(info, f"{{{ANS}}}Version") or build.api_version()
if api_version_from_server != requested_api_version:
if cls._is_invalid_version_string(api_version_from_server):
# For unknown reasons, Office 365 may respond with an API version strings that is invalid in a request.
# Detect these, so we can fall back to a valid version string.
log.debug(
'API version "%s" worked but server reports version "%s". Using "%s"',
requested_api_version,
api_version_from_server,
requested_api_version,
)
api_version_from_server = requested_api_version
else:
# Trust API version from server response
log.debug(
'API version "%s" worked but server reports version "%s". Using "%s"',
requested_api_version,
api_version_from_server,
api_version_from_server,
)
return cls(build=build, api_version=api_version_from_server)
def copy(self):
return self.__class__(build=self.build, api_version=self.api_version)
@classmethod
def all_versions(cls):
# Return all supported versions, sorted newest to oldest
return [cls(build=build, api_version=api_version) for build, api_version, _ in VERSIONS]
def __hash__(self):
return hash((self.build, self.api_version))
def __eq__(self, other):
if self.api_version != other.api_version:
return False
if self.build and not other.build:
return False
if other.build and not self.build:
return False
return self.build == other.build
def __repr__(self):
return self.__class__.__name__ + repr((self.build, self.api_version))
def __str__(self):
return f"Build={self.build}, API={self.api_version}, Fullname={self.fullname}"
class SupportedVersionClassMixIn:
"""Supports specifying the supported versions of services, fields, folders etc.
For distinguished folders, a possibly authoritative source is:
# https://github.com/OfficeDev/ews-managed-api/blob/master/Enumerations/WellKnownFolderName.cs
"""
supported_from = None # The Exchange build when this element was introduced
deprecated_from = None # The Exchange build when this element was deprecated
@classmethod
def __new__(cls, *args, **kwargs):
_check(cls.supported_from, cls.deprecated_from)
return super().__new__(cls)
@classmethod
def supports_version(cls, version):
return _supports_version(cls.supported_from, cls.deprecated_from, version)
class SupportedVersionInstanceMixIn:
"""Like SupportedVersionClassMixIn but for class instances"""
def __init__(self, supported_from=None, deprecated_from=None):
_check(supported_from, deprecated_from)
self.supported_from = supported_from
self.deprecated_from = deprecated_from
def supports_version(self, version):
return _supports_version(self.supported_from, self.deprecated_from, version)
def _check(supported_from, deprecated_from):
if supported_from is not None and not isinstance(supported_from, Build):
raise InvalidTypeError("supported_from", supported_from, Build)
if deprecated_from is not None and not isinstance(deprecated_from, Build):
raise InvalidTypeError("deprecated_from", deprecated_from, Build)
def _supports_version(supported_from, deprecated_from, version):
# 'version' is a Version instance, for convenience by callers
if supported_from and version.build < supported_from:
return False
if deprecated_from and version.build >= deprecated_from:
return False
return True
Classes
class Build (major_version, minor_version, major_build=0, minor_build=0)
-
Holds methods for working with build numbers.
Expand source code
class Build: """Holds methods for working with build numbers.""" __slots__ = "major_version", "minor_version", "major_build", "minor_build" def __init__(self, major_version, minor_version, major_build=0, minor_build=0): if not isinstance(major_version, int): raise InvalidTypeError("major_version", major_version, int) if not isinstance(minor_version, int): raise InvalidTypeError("minor_version", minor_version, int) if not isinstance(major_build, int): raise InvalidTypeError("major_build", major_build, int) if not isinstance(minor_build, int): raise InvalidTypeError("minor_build", minor_build, int) self.major_version = major_version self.minor_version = minor_version self.major_build = major_build self.minor_build = minor_build if major_version < 8: raise ValueError(f"Exchange major versions below 8 don't support EWS ({self})") @classmethod def from_xml(cls, elem): xml_elems_map = { "major_version": "MajorVersion", "minor_version": "MinorVersion", "major_build": "MajorBuildNumber", "minor_build": "MinorBuildNumber", } kwargs = {} for k, xml_elem in xml_elems_map.items(): v = elem.get(xml_elem) if v is None: v = get_xml_attr(elem, f"{{{ANS}}}{xml_elem}") if v is None: raise ValueError() kwargs[k] = int(v) # Also raises ValueError return cls(**kwargs) def api_version(self): for build, api_version, _ in VERSIONS: if self.major_version != build.major_version or self.minor_version != build.minor_version: continue if self >= build: return api_version raise ValueError(f"API version for build {self} is unknown") def __cmp__(self, other): # __cmp__ is not a magic method in Python3. We'll just use it here to implement comparison operators c = (self.major_version > other.major_version) - (self.major_version < other.major_version) if c != 0: return c c = (self.minor_version > other.minor_version) - (self.minor_version < other.minor_version) if c != 0: return c c = (self.major_build > other.major_build) - (self.major_build < other.major_build) if c != 0: return c return (self.minor_build > other.minor_build) - (self.minor_build < other.minor_build) def __eq__(self, other): return self.__cmp__(other) == 0 def __hash__(self): return hash(repr(self)) def __ne__(self, other): return self.__cmp__(other) != 0 def __lt__(self, other): return self.__cmp__(other) < 0 def __le__(self, other): return self.__cmp__(other) <= 0 def __gt__(self, other): return self.__cmp__(other) > 0 def __ge__(self, other): return self.__cmp__(other) >= 0 def __str__(self): return f"{self.major_version}.{self.minor_version}.{self.major_build}.{self.minor_build}" def __repr__(self): return self.__class__.__name__ + repr( (self.major_version, self.minor_version, self.major_build, self.minor_build) )
Static methods
def from_xml(elem)
-
Expand source code
@classmethod def from_xml(cls, elem): xml_elems_map = { "major_version": "MajorVersion", "minor_version": "MinorVersion", "major_build": "MajorBuildNumber", "minor_build": "MinorBuildNumber", } kwargs = {} for k, xml_elem in xml_elems_map.items(): v = elem.get(xml_elem) if v is None: v = get_xml_attr(elem, f"{{{ANS}}}{xml_elem}") if v is None: raise ValueError() kwargs[k] = int(v) # Also raises ValueError return cls(**kwargs)
Instance variables
var major_build
-
Return an attribute of instance, which is of type owner.
var major_version
-
Return an attribute of instance, which is of type owner.
var minor_build
-
Return an attribute of instance, which is of type owner.
var minor_version
-
Return an attribute of instance, which is of type owner.
Methods
def api_version(self)
-
Expand source code
def api_version(self): for build, api_version, _ in VERSIONS: if self.major_version != build.major_version or self.minor_version != build.minor_version: continue if self >= build: return api_version raise ValueError(f"API version for build {self} is unknown")
class SupportedVersionClassMixIn (*args, **kwargs)
-
Supports specifying the supported versions of services, fields, folders etc.
For distinguished folders, a possibly authoritative source is:
https://github.com/OfficeDev/ews-managed-api/blob/master/Enumerations/WellKnownFolderName.cs
Expand source code
class SupportedVersionClassMixIn: """Supports specifying the supported versions of services, fields, folders etc. For distinguished folders, a possibly authoritative source is: # https://github.com/OfficeDev/ews-managed-api/blob/master/Enumerations/WellKnownFolderName.cs """ supported_from = None # The Exchange build when this element was introduced deprecated_from = None # The Exchange build when this element was deprecated @classmethod def __new__(cls, *args, **kwargs): _check(cls.supported_from, cls.deprecated_from) return super().__new__(cls) @classmethod def supports_version(cls, version): return _supports_version(cls.supported_from, cls.deprecated_from, version)
Subclasses
Class variables
var deprecated_from
var supported_from
Static methods
def supports_version(version)
-
Expand source code
@classmethod def supports_version(cls, version): return _supports_version(cls.supported_from, cls.deprecated_from, version)
class SupportedVersionInstanceMixIn (supported_from=None, deprecated_from=None)
-
Like SupportedVersionClassMixIn but for class instances
Expand source code
class SupportedVersionInstanceMixIn: """Like SupportedVersionClassMixIn but for class instances""" def __init__(self, supported_from=None, deprecated_from=None): _check(supported_from, deprecated_from) self.supported_from = supported_from self.deprecated_from = deprecated_from def supports_version(self, version): return _supports_version(self.supported_from, self.deprecated_from, version)
Subclasses
Methods
def supports_version(self, version)
-
Expand source code
def supports_version(self, version): return _supports_version(self.supported_from, self.deprecated_from, version)
class Version (build, api_version=None)
-
Holds information about the server version.
Expand source code
class Version: """Holds information about the server version.""" __slots__ = "build", "api_version" def __init__(self, build, api_version=None): if api_version is None: if not isinstance(build, Build): raise InvalidTypeError("build", build, Build) self.api_version = build.api_version() else: if not isinstance(build, (Build, type(None))): raise InvalidTypeError("build", build, Build) if not isinstance(api_version, str): raise InvalidTypeError("api_version", api_version, str) self.api_version = api_version self.build = build @property def fullname(self): for build, api_version, full_name in VERSIONS: if self.build and ( self.build.major_version != build.major_version or self.build.minor_version != build.minor_version ): continue if self.api_version == api_version: return full_name log.warning("Full name for API version %s build %s is unknown", self.api_version, self.build) return "UNKNOWN" @classmethod def guess(cls, protocol, api_version_hint=None): """Ask the server which version it has. We haven't set up an Account object yet, so we generate requests by hand. We only need a response header containing a ServerVersionInfo element. To get API version and build numbers from the server, we need to send a valid SOAP request. We can't do that without a valid API version. To solve this chicken-and-egg problem, we try all possible API versions that this package supports, until we get a valid response. :param protocol: :param api_version_hint: (Default value = None) """ from .properties import ENTRY_ID, EWS_ID, AlternateId from .services import ConvertId # The protocol doesn't have a version yet, so default to the latest supported version if we don't have a hint. api_version = api_version_hint or ConvertId.supported_api_versions()[0] log.debug("Asking server for version info using API version %s", api_version) # We don't know the build version yet. Hopefully, the server will report it in the SOAP header. Lots of # places expect a version to have a build, so this is a bit dangerous, but passing a fake build around is also # dangerous. protocol.config.version = Version(build=None, api_version=api_version) # Use ConvertId as a minimal request to the server to test if the version is correct. If not, ConvertId will # try to guess the version automatically. Make sure the call to ConvertId does not require a version build. try: list(ConvertId(protocol=protocol).call([AlternateId(id="DUMMY", format=EWS_ID, mailbox="DUMMY")], ENTRY_ID)) except ResponseMessageError as e: # We may have survived long enough to get a new version if not protocol.config.version.build: raise TransportError(f"No valid version headers found in response ({e!r})") if not protocol.config.version.build: raise TransportError("No valid version headers found in response") return protocol.config.version @staticmethod def _is_invalid_version_string(version): # Check if a version string is bogus, e.g. V2_, V2015_ or V2018_ return re.match(r"V[0-9]{1,4}_.*", version) @classmethod def from_soap_header(cls, requested_api_version, header): info = header.find(f"{{{TNS}}}ServerVersionInfo") if info is None: info = header.find(f"{{{ANS}}}ServerVersionInfo") if info is None: raise TransportError(f"No ServerVersionInfo in header: {xml_to_str(header)!r}") try: build = Build.from_xml(elem=info) except ValueError: raise TransportError(f"Bad ServerVersionInfo in response: {xml_to_str(header)!r}") # Not all Exchange servers send the Version element api_version_from_server = info.get("Version") or get_xml_attr(info, f"{{{ANS}}}Version") or build.api_version() if api_version_from_server != requested_api_version: if cls._is_invalid_version_string(api_version_from_server): # For unknown reasons, Office 365 may respond with an API version strings that is invalid in a request. # Detect these, so we can fall back to a valid version string. log.debug( 'API version "%s" worked but server reports version "%s". Using "%s"', requested_api_version, api_version_from_server, requested_api_version, ) api_version_from_server = requested_api_version else: # Trust API version from server response log.debug( 'API version "%s" worked but server reports version "%s". Using "%s"', requested_api_version, api_version_from_server, api_version_from_server, ) return cls(build=build, api_version=api_version_from_server) def copy(self): return self.__class__(build=self.build, api_version=self.api_version) @classmethod def all_versions(cls): # Return all supported versions, sorted newest to oldest return [cls(build=build, api_version=api_version) for build, api_version, _ in VERSIONS] def __hash__(self): return hash((self.build, self.api_version)) def __eq__(self, other): if self.api_version != other.api_version: return False if self.build and not other.build: return False if other.build and not self.build: return False return self.build == other.build def __repr__(self): return self.__class__.__name__ + repr((self.build, self.api_version)) def __str__(self): return f"Build={self.build}, API={self.api_version}, Fullname={self.fullname}"
Static methods
def all_versions()
-
Expand source code
@classmethod def all_versions(cls): # Return all supported versions, sorted newest to oldest return [cls(build=build, api_version=api_version) for build, api_version, _ in VERSIONS]
def from_soap_header(requested_api_version, header)
-
Expand source code
@classmethod def from_soap_header(cls, requested_api_version, header): info = header.find(f"{{{TNS}}}ServerVersionInfo") if info is None: info = header.find(f"{{{ANS}}}ServerVersionInfo") if info is None: raise TransportError(f"No ServerVersionInfo in header: {xml_to_str(header)!r}") try: build = Build.from_xml(elem=info) except ValueError: raise TransportError(f"Bad ServerVersionInfo in response: {xml_to_str(header)!r}") # Not all Exchange servers send the Version element api_version_from_server = info.get("Version") or get_xml_attr(info, f"{{{ANS}}}Version") or build.api_version() if api_version_from_server != requested_api_version: if cls._is_invalid_version_string(api_version_from_server): # For unknown reasons, Office 365 may respond with an API version strings that is invalid in a request. # Detect these, so we can fall back to a valid version string. log.debug( 'API version "%s" worked but server reports version "%s". Using "%s"', requested_api_version, api_version_from_server, requested_api_version, ) api_version_from_server = requested_api_version else: # Trust API version from server response log.debug( 'API version "%s" worked but server reports version "%s". Using "%s"', requested_api_version, api_version_from_server, api_version_from_server, ) return cls(build=build, api_version=api_version_from_server)
def guess(protocol, api_version_hint=None)
-
Ask the server which version it has. We haven't set up an Account object yet, so we generate requests by hand. We only need a response header containing a ServerVersionInfo element.
To get API version and build numbers from the server, we need to send a valid SOAP request. We can't do that without a valid API version. To solve this chicken-and-egg problem, we try all possible API versions that this package supports, until we get a valid response.
:param protocol: :param api_version_hint: (Default value = None)
Expand source code
@classmethod def guess(cls, protocol, api_version_hint=None): """Ask the server which version it has. We haven't set up an Account object yet, so we generate requests by hand. We only need a response header containing a ServerVersionInfo element. To get API version and build numbers from the server, we need to send a valid SOAP request. We can't do that without a valid API version. To solve this chicken-and-egg problem, we try all possible API versions that this package supports, until we get a valid response. :param protocol: :param api_version_hint: (Default value = None) """ from .properties import ENTRY_ID, EWS_ID, AlternateId from .services import ConvertId # The protocol doesn't have a version yet, so default to the latest supported version if we don't have a hint. api_version = api_version_hint or ConvertId.supported_api_versions()[0] log.debug("Asking server for version info using API version %s", api_version) # We don't know the build version yet. Hopefully, the server will report it in the SOAP header. Lots of # places expect a version to have a build, so this is a bit dangerous, but passing a fake build around is also # dangerous. protocol.config.version = Version(build=None, api_version=api_version) # Use ConvertId as a minimal request to the server to test if the version is correct. If not, ConvertId will # try to guess the version automatically. Make sure the call to ConvertId does not require a version build. try: list(ConvertId(protocol=protocol).call([AlternateId(id="DUMMY", format=EWS_ID, mailbox="DUMMY")], ENTRY_ID)) except ResponseMessageError as e: # We may have survived long enough to get a new version if not protocol.config.version.build: raise TransportError(f"No valid version headers found in response ({e!r})") if not protocol.config.version.build: raise TransportError("No valid version headers found in response") return protocol.config.version
Instance variables
var api_version
-
Return an attribute of instance, which is of type owner.
var build
-
Return an attribute of instance, which is of type owner.
var fullname
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Expand source code
@property def fullname(self): for build, api_version, full_name in VERSIONS: if self.build and ( self.build.major_version != build.major_version or self.build.minor_version != build.minor_version ): continue if self.api_version == api_version: return full_name log.warning("Full name for API version %s build %s is unknown", self.api_version, self.build) return "UNKNOWN"
Methods
def copy(self)
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Expand source code
def copy(self): return self.__class__(build=self.build, api_version=self.api_version)