class Conference(Bookmark):
"""
An bookmark for a groupchat.
.. attribute:: name
The name of the bookmark.
.. attribute:: jid
The jid under which the groupchat is accessible.
.. attribute:: autojoin
Whether to join automatically, when the client starts.
.. attribute:: nick
The nick to use in the groupchat.
.. attribute:: password
The password used to access the groupchat.
"""
TAG = (namespaces.xep0048, "conference")
autojoin = xso.Attr(tag="autojoin", type_=xso.Bool(), default=False)
jid = xso.Attr(tag="jid", type_=xso.JID())
name = xso.Attr(tag="name", type_=xso.String(), default=None)
nick = xso.ChildText(
(namespaces.xep0048, "nick"),
default=None
)
password = xso.ChildText(
(namespaces.xep0048, "password"),
default=None
)
def __init__(self, name, jid, *, autojoin=False, nick=None, password=None):
self.autojoin = autojoin
self.jid = jid
self.name = name
self.nick = nick
self.password = password
def __repr__(self):
return "Conference({!r}, {!r}, autojoin={!r}, " \
"nick={!r}, password{!r})".\
format(self.name, self.jid, self.autojoin, self.nick,
self.password)
@property
def primary(self):
return self.jid
@property
def secondary(self):
return (self.name, self.nick, self.password, self.autojoin)
class Query(xso.XSO):
"""
:xep:`92` Software Version query :class:`~aioxmpp.xso.XSO`.
.. attribute:: name
Software name as string. May be :data:`None`.
.. attribute:: version
Software version as string. May be :data:`None`.
.. attribute:: os
Operating system as string. May be :data:`None`.
"""
TAG = namespaces.xep0092_version, "query"
version = xso.ChildText(
(namespaces.xep0092_version, "version"),
default=None,
)
name = xso.ChildText(
(namespaces.xep0092_version, "name"),
default=None,
)
os = xso.ChildText(
(namespaces.xep0092_version, "os"),
default=None,
)
class DestroyRequest(xso.XSO):
TAG = (namespaces.xep0045_muc_owner, "destroy")
reason = xso.ChildText((namespaces.xep0045_muc_owner, "reason"),
default=None)
password = xso.ChildText((namespaces.xep0045_muc_owner, "password"),
default=None)
jid = xso.Attr("jid", type_=xso.JID(), default=None)
class Invite(xso.XSO):
TAG = (namespaces.xep0045_muc_user, "invite")
from_ = xso.Attr("from", type_=xso.JID(), default=None)
to = xso.Attr("to", type_=xso.JID(), default=None)
reason = xso.ChildText((namespaces.xep0045_muc_user, "reason"),
default=None)
password = xso.ChildText((namespaces.xep0045_muc_user, "password"),
default=None)
class UserExt(xso.XSO):
TAG = (namespaces.xep0045_muc_user, "x")
status_codes = xso.ChildValueList(StatusCodeList(), container_type=set)
destroy = xso.Child([DestroyNotification])
decline = xso.Child([Decline])
invites = xso.ChildList([Invite])
items = xso.ChildList([UserItem])
password = xso.ChildText((namespaces.xep0045_muc_user, "password"),
default=None)
def __init__(self,
status_codes=[],
destroy=None,
decline=None,
invites=[],
items=[],
password=None):
super().__init__()
self.status_codes.update(status_codes)
self.destroy = destroy
self.decline = decline
self.invites.extend(invites)
self.items.extend(items)
self.password = password
class GenericExt(xso.XSO):
TAG = (namespaces.xep0045_muc, "x")
history = xso.Child([History])
password = xso.ChildText((namespaces.xep0045_muc, "password"),
default=None)
class DestroyNotification(xso.XSO):
TAG = (namespaces.xep0045_muc_user, "destroy")
reason = xso.ChildText((namespaces.xep0045_muc_user, "reason"),
default=None)
jid = xso.Attr("jid", type_=xso.JID(), default=None)
class Query(xso.XSO):
TAG = (namespace, "query")
name = xso.ChildText(
(namespace, "name"),
default=None,
)
version = xso.ChildText(
(namespace, "version"),
default=None,
)
os = xso.ChildText(
(namespace, "os"),
default=None,
)
class Conference(xso.XSO):
"""
An bookmark for a groupchat.
.. attribute:: name
The name of the bookmark.
.. attribute:: jid
The jid under which the groupchat is accessible.
.. attribute:: autojoin
Whether to join automatically, when the client starts.
.. attribute:: nick
The nick to use in the groupchat.
.. attribute:: password
The password used to access the groupchat.
"""
TAG = (namespaces.xep0048, "conference")
autojoin = xso.Attr(tag="autojoin", type_=xso.Bool(), default=False)
jid = xso.Attr(tag="jid", type_=xso.JID())
name = xso.Attr(tag="name", type_=xso.String(), default=None)
nick = xso.ChildText((namespaces.xep0048, "nick"), default=None)
password = xso.ChildText((namespaces.xep0048, "password"), default=None)
def __init__(self, name, jid, *, autojoin=False, nick=None, password=None):
self.autojoin = autojoin
self.jid = jid
self.name = name
self.nick = nick
self.password = password
def __eq__(self, other):
return (isinstance(other, Conference) and other.name == self.name
and other.jid == self.jid and other.autojoin == self.autojoin
and other.name == self.name
and other.password == self.password)
class Decline(xso.XSO):
TAG = (namespaces.xep0045_muc_user, "decline")
from_ = xso.Attr("from", type_=xso.JID(), default=None)
to = xso.Attr("to", type_=xso.JID(), default=None)
reason = xso.ChildText((namespaces.xep0045_muc_user, "reason"),
default=None)
class AdminItem(ItemBase):
TAG = (namespaces.xep0045_muc_admin, "item")
actor = xso.Child([AdminActor])
continue_ = xso.Child([Continue])
reason = xso.ChildText((namespaces.xep0045_muc_admin, "reason"),
default=None)
class UserItem(ItemBase):
TAG = (namespaces.xep0045_muc_user, "item")
actor = xso.Child([UserActor])
continue_ = xso.Child([Continue])
reason = xso.ChildText((namespaces.xep0045_muc_user, "reason"),
default=None)
class VCardTempUpdate(xso.XSO):
"""
The vcard update notify element as per :xep:`0153`
"""
TAG = (namespaces.xep0153, "x")
def __init__(self, photo=None):
self.photo = photo
photo = xso.ChildText((namespaces.xep0153, "photo"),
type_=xso.String(),
default=None)
class Option(xso.XSO):
TAG = (namespaces.xep0004_data, "option")
label = xso.Attr(
tag="label",
default=None,
)
value = xso.ChildText(
(namespaces.xep0004_data, "value"),
default=None,
)
def validate(self):
if self.value is None:
raise ValueError("option is missing a value")
class Data(AbstractItem):
"""
A :xep:`4` ``x`` element, that is, a Data Form.
:param type_: Initial value for the :attr:`type_` attribute.
.. attribute:: type_
The ``type`` attribute of the form, represented by one of the members of
the :class:`DataType` enumeration.
.. attribute:: title
The (optional) title of the form. Either a :class:`str` or :data:`None`.
.. attribute:: instructions
A sequence of strings which represent the instructions elements on the
form.
.. attribute:: fields
If the :class:`Data` is a form, this is a sequence of :class:`Field`
elements which represent the fields to be filled in.
This does not make sense on :attr:`.DataType.RESULT` typed objects.
.. attribute:: items
If the :class:`Data` is a table, this is a sequence of :class:`Item`
instances which represent the table rows.
This only makes sense on :attr:`.DataType.RESULT` typed objects.
.. attribute:: reported
If the :class:`Data` is a table, this is a :class:`Reported` object
representing the table header.
This only makes sense on :attr:`.DataType.RESULT` typed objects.
.. automethod:: get_form_type
"""
TAG = (namespaces.xep0004_data, "x")
type_ = xso.Attr("type", type_=xso.EnumCDataType(DataType))
title = xso.ChildText(
(namespaces.xep0004_data, "title"),
default=None,
)
instructions = xso.ChildValueList(type_=InstructionsElement())
items = xso.ChildList([Item])
reported = xso.Child([Reported], required=False)
def __init__(self, type_):
super().__init__()
self.type_ = type_
def _validate_result(self):
if self.fields:
raise ValueError("field in report result")
fieldvars = {field.var for field in self.reported.fields}
if not fieldvars:
raise ValueError("empty report header")
for item in self.items:
itemvars = {field.var for field in item.fields}
if itemvars != fieldvars:
raise ValueError("field mismatch between row and header")
def validate(self):
super().validate()
if (self.type_ != DataType.RESULT
and (self.reported is not None or self.items)):
raise ValueError("report in non-result")
if (self.type_ == DataType.RESULT
and (self.reported is not None or self.items)):
self._validate_result()
def get_form_type(self):
"""
Extract the ``FORM_TYPE`` from the fields.
:return: ``FORM_TYPE`` value or :data:`None`
:rtype: :class:`str` or :data:`None`
Return :data:`None` if no well-formed ``FORM_TYPE`` field is found in
the list of fields.
.. versionadded:: 0.8
"""
for field in self.fields:
if field.var == "FORM_TYPE" and field.type_ == FieldType.HIDDEN:
if len(field.values) != 1:
return None
return field.values[0]
class Field(xso.XSO):
"""
Represent a single field in a Data Form.
:param type_: Field type, must be one of the valid field types specified in
:xep:`4`.
:type type_: :class:`FieldType`
:param options: A mapping of values to labels defining the options in a
``list-*`` field.
:type options: :class:`dict` mapping :class:`str` to :class:`str`
:param values: A sequence of values currently given for the field. Having
more than one value is only valid in ``*-multi`` fields.
:type values: :class:`list` of :class:`str`
:param desc: Description which can be shown in a tool-tip or similar,
without newlines.
:type desc: :class:`str` or :data:`None`s
:param label: Human-readable label to be shown next to the field input
:type label: :class:`str` or :data:`None`
:param required: Flag to indicate that the field is required
:type required: :class:`bool`
:param var: "ID" identifying the field uniquely inside the form. Only
required for fields carrying a meaning (thus, not for
``fixed``).
:type var: :class:`str` or :data:`None`
The semantics of a :class:`Field` are different depending on where it
occurs: in a :class:`Data`, it is a form field to be filled in, in a
:class:`Item` it is a cell of a row and in a :class:`Reported` it
represents a column header.
.. attribute:: required
A boolean flag indicating whether the field is required.
If true, the XML serialisation will contain the corresponding
``<required/>`` tag.
.. attribute:: desc
Single line of description for the field. This attribute represents the
``<desc/>`` element from :xep:`4`.
.. attribute:: values
A sequence of strings representing the ``<value/>`` elements of the
field, one string for each value.
.. note::
Since the requirements on the sequence of strings in :attr:`values`
change depending on the :attr:`type_` attribute, validation and type
conversion on assignment is very lax. The attribute accepts all
sequences of strings, even if the field is for example a
:attr:`FieldType.BOOLEAN` field, which allows for at most one string
of a well-defined format (see the documentation there for the
details).
This makes it easy to inadvertendly generate invalid forms, which is
why you should be using :class:`Form` subclasses when accessing forms
from within normal code and some other, generic mechanism taking care
of these details when showing forms in a UI framework to users. Note
that devising such a mechanism is out of scope for :mod:`aioxmpp`, as
every UI framework has different requirements.
.. attribute:: options
A dictionary mapping values to human-readable labels, representing the
``<option/>`` elements of the field.
.. attribute:: var
The uniquely identifying string of the (valued, that is,
non-:attr:`FieldType.FIXED` field). Represents the ``var`` attribute of
the field.
.. attribute:: type_
The type of the field. The :attr:`type_` must be a :class:`FieldType`
enumeration value and determines restrictions and constraints on other
attributes. See the :class:`FieldType` enumeration and :xep:`4` for
details.
.. attribute:: label
The human-readable label for the field, representing the ``label``
attribute of the field. May be :data:`None` if the label is omitted.
"""
TAG = (namespaces.xep0004_data, "field")
required = xso.ChildFlag((namespaces.xep0004_data, "required"), )
desc = xso.ChildText((namespaces.xep0004_data, "desc"), default=None)
values = xso.ChildValueList(type_=ValueElement())
options = xso.ChildValueMap(
type_=OptionElement(),
mapping_type=collections.OrderedDict,
)
var = xso.Attr((None, "var"), default=None)
type_ = xso.Attr(
(None, "type"),
type_=xso.EnumCDataType(FieldType, ),
default=FieldType.TEXT_SINGLE,
)
label = xso.Attr((None, "label"), default=None)
def __init__(self,
*,
type_=FieldType.TEXT_SINGLE,
options={},
values=[],
desc=None,
label=None,
required=False,
var=None):
super().__init__()
self.type_ = type_
self.options.update(options)
self.values[:] = values
self.desc = desc
self.label = label
self.required = required
self.var = var
def validate(self):
super().validate()
if self.type_ != FieldType.FIXED and not self.var:
raise ValueError("missing attribute var")
if not self.type_.has_options and self.options:
raise ValueError("unexpected option on non-list field")
if not self.type_.is_multivalued and len(self.values) > 1:
raise ValueError("too many values on non-multi field")
values_list = [opt for opt in self.options.values()]
values_set = set(values_list)
if len(values_list) != len(values_set):
raise ValueError("duplicate option value")
class Field(xso.XSO):
TAG = (namespaces.xep0004_data, "field")
required = xso.ChildTag(
tags=[
(namespaces.xep0004_data, "required"),
],
allow_none=True)
desc = xso.ChildText(
(namespaces.xep0004_data, "desc"),
default=None
)
values = xso.ChildValueList(
type_=ValueElement()
)
options = xso.ChildValueMap(
type_=OptionElement()
)
var = xso.Attr(
(None, "var"),
default=None
)
type_ = xso.Attr(
(None, "type"),
validator=xso.RestrictToSet([
"boolean",
"fixed",
"hidden",
"jid-multi",
"jid-single",
"list-multi",
"list-single",
"text-multi",
"text-private",
"text-single",
]),
default="text-single"
)
label = xso.Attr(
(None, "label"),
default=None
)
def __init__(self, *,
type_="text-single",
options={},
values=[],
desc=None,
label=None,
required=False,
var=None):
super().__init__()
self.type_ = type_
self.options.update(options)
self.values[:] = values
self.desc = desc
self.label = label
if required:
self.required = (namespaces.xep0004_data, "required")
self.var = var
def validate(self):
super().validate()
if self.type_ != "fixed" and not self.var:
raise ValueError("missing attribute var")
if not self.type_.startswith("list-") and self.options:
raise ValueError("unexpected option on non-list field")
if not self.type_.endswith("-multi") and len(self.values) > 1:
raise ValueError("too many values on non-multi field")
values_list = [opt for opt in self.options.values()]
values_set = set(values_list)
if len(values_list) != len(values_set):
raise ValueError("duplicate option value")
class OOBExtension(xso.XSO):
TAG = namespaces.xep0066_oob_x, "x"
url = xso.ChildText((namespaces.xep0066_oob_x, "url"))
class ResultSetMetadata(xso.XSO):
"""
Represent the result set or query metadata.
For requests, the following attributes are relevant:
.. attribute:: after
Either :data:`None` or a :class:`After` object.
Generally mutually exclusive with :attr:`index`.
.. attribute:: before
Either :data:`None` or a :class:`Before` object.
Generally mutually exclusive with :attr:`index`.
.. attribute:: index
The index of the first result to return, or :data:`None`.
Generally mutually exclusive with :attr:`after` and :attr:`before`.
.. attribute:: max
The maximum number of items to return or :data:`None`.
Setting :attr:`max` to zero will make the peer return a
:class:`ResultSetMetadata` with the total number of items in the
:attr:`count` field.
These methods are useful when constructing queries:
.. automethod:: fetch_page
.. automethod:: limit
.. automethod:: last_page
For responses, the following attributes are relevant:
.. attribute:: first
Either :data:`None` or a :class:`First` object.
.. attribute:: last
Either :data:`None` or a :class:`Last` object.
.. attribute:: count
Either :data:`None` or the number of elements in the result set.
If this is a response to a query with :attr:`max` set to zero, this is
the total number of elements in the queried data.
These methods are useful to construct a new request from a previous
response:
.. automethod:: next_page
.. automethod:: previous_page
"""
TAG = namespaces.xep0059_rsm, "set"
after = xso.Child([After])
before = xso.Child([Before])
first = xso.Child([First])
last = xso.Child([Last])
count = xso.ChildText(
(namespaces.xep0059_rsm, "count"),
type_=xso.Integer(),
default=None,
)
max_ = xso.ChildText(
(namespaces.xep0059_rsm, "max"),
type_=xso.Integer(),
default=None,
)
index = xso.ChildText(
(namespaces.xep0059_rsm, "index"),
type_=xso.Integer(),
default=None,
)
@classmethod
def fetch_page(cls, index, max_=None):
"""
Return a query set which requests a specific page.
:param index: Index of the first element of the page to fetch.
:type index: :class:`int`
:param max_: Maximum number of elements to fetch
:type max_: :class:`int` or :data:`None`
:rtype: :class:`ResultSetMetadata`
:return: A new request set up to request a page starting with the
element indexed by `index`.
.. note::
This way of retrieving items may be approximate. See :xep:`59` and
the embedding protocol for which RSM is used for specifics.
"""
result = cls()
result.index = index
result.max_ = max_
return result
@magicmethod
def limit(self, max_):
"""
Limit the result set to a given number of items.
:param max_: Maximum number of items to return.
:type max_: :class:`int` or :data:`None`
:rtype: :class:`ResultSetMetadata`
:return: A new request set up to request at most `max_` items.
This method can be called on the class and on objects. When called on
objects, it returns a copy of the object with :attr:`max_` set
accordingly. When called on the class, it creates a fresh object with
:attr:`max_` set accordingly.
"""
if isinstance(self, type):
result = self()
else:
result = copy.deepcopy(self)
result.max_ = max_
return result
def next_page(self, max_=None):
"""
Return a query set which requests the page after this response.
:param max_: Maximum number of items to return.
:type max_: :class:`int` or :data:`None`
:rtype: :class:`ResultSetMetadata`
:return: A new request set up to request the next page.
Must be called on a result set which has :attr:`last` set.
"""
result = type(self)()
result.after = After(self.last.value)
result.max_ = max_
return result
def previous_page(self, max_=None):
"""
Return a query set which requests the page before this response.
:param max_: Maximum number of items to return.
:type max_: :class:`int` or :data:`None`
:rtype: :class:`ResultSetMetadata`
:return: A new request set up to request the previous page.
Must be called on a result set which has :attr:`first` set.
"""
result = type(self)()
result.before = Before(self.first.value)
result.max_ = max_
return result
@classmethod
def last_page(self_or_cls, max_=None):
"""
Return a query set which requests the last page.
:param max_: Maximum number of items to return.
:type max_: :class:`int` or :data:`None`
:rtype: :class:`ResultSetMetadata`
:return: A new request set up to request the last page.
"""
result = self_or_cls()
result.before = Before()
result.max_ = max_
return result
class Query(xso.XSO):
"""
:xep:`077` In-Band Registraion query :class:`~aioxmpp.xso.XSO`.
It has the following fields described in the XEP document:
.. attribute:: username
.. attribute:: nick
.. attribute:: password
.. attribute:: name
.. attribute:: first
.. attribute:: last
.. attribute:: email
.. attribute:: address
.. attribute:: city
.. attribute:: state
.. attribute:: zip
.. attribute:: phone
.. attribute:: url
.. attribute:: date
.. attribute:: misc
.. attribute:: text
.. attribute:: key
.. attribute:: registered
.. attribute:: remove
"""
TAG = (namespaces.xep0077_in_band, "query")
username = xso.ChildText(
(namespaces.xep0077_in_band, "username"),
default=None,
)
instructions = xso.ChildText(
(namespaces.xep0077_in_band, "instructions"),
default=None,
)
nick = xso.ChildText(
(namespaces.xep0077_in_band, "nick"),
default=None,
)
password = xso.ChildText(
(namespaces.xep0077_in_band, "password"),
default=None,
)
name = xso.ChildText(
(namespaces.xep0077_in_band, "name"),
default=None,
)
first = xso.ChildText(
(namespaces.xep0077_in_band, "first"),
default=None,
)
last = xso.ChildText(
(namespaces.xep0077_in_band, "last"),
default=None,
)
email = xso.ChildText(
(namespaces.xep0077_in_band, "email"),
default=None,
)
address = xso.ChildText(
(namespaces.xep0077_in_band, "address"),
default=None,
)
city = xso.ChildText(
(namespaces.xep0077_in_band, "city"),
default=None,
)
state = xso.ChildText(
(namespaces.xep0077_in_band, "state"),
default=None,
)
zip = xso.ChildText(
(namespaces.xep0077_in_band, "zip"),
default=None,
)
phone = xso.ChildText(
(namespaces.xep0077_in_band, "phone"),
default=None,
)
url = xso.ChildText(
(namespaces.xep0077_in_band, "url"),
default=None,
)
date = xso.ChildText(
(namespaces.xep0077_in_band, "date"),
default=None,
)
misc = xso.ChildText(
(namespaces.xep0077_in_band, "misc"),
default=None,
)
text = xso.ChildText(
(namespaces.xep0077_in_band, "text"),
default=None,
)
key = xso.ChildText(
(namespaces.xep0077_in_band, "key"),
default=None,
)
registered = xso.ChildFlag((namespaces.xep0077_in_band, "registered"))
remove = xso.ChildFlag((namespaces.xep0077_in_band, "remove"))
def __init__(self, username=None, password=None, aux_fields=None):
"""
Get an xso.Query object with the info provided in he parameters.
:param username: Username of the query
:type username: :class:`str`
:param password: Password of the query.
:type password: :class:`str`
:param aux_fields: Auxiliary fields in case additional info is needed.
:type aux_fields: :class:`dict`
:return: :class:`xso.Query`
"""
self.username = username
self.password = password
if aux_fields is not None:
for key, value in aux_fields.items():
setattr(self, key, value)
