[pkg] move mail source to leap.bitmask.mail

1 files changed, 215 insertions, 0 deletions

diff --git a/src/leap/bitmask/mail/interfaces.py b/src/leap/bitmask/mail/interfaces.py
new file mode 100644
index 0000000..10f5123
--- /dev/null
+++ b/src/leap/bitmask/mail/interfaces.py
@@ -0,0 +1,215 @@
+# -*- coding: utf-8 -*-
+# interfaces.py
+# Copyright (C) 2014,2015 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+Interfaces for the leap.mail module.
+"""
+from zope.interface import Interface, Attribute
+
+
+class IMessageWrapper(Interface):
+    """
+    I know how to access the different parts into which a given message is
+    splitted into.
+
+    :ivar fdoc: dict with flag document.
+    :ivar hdoc: dict with flag document.
+    :ivar cdocs: dict with content-documents, one-indexed.
+    """
+
+    fdoc = Attribute('A dictionaly-like containing the flags document '
+                     '(mutable)')
+    hdoc = Attribute('A dictionary-like containing the headers document '
+                     '(immutable)')
+    cdocs = Attribute('A dictionary with the content-docs, one-indexed')
+
+    def create(self, store, notify_just_mdoc=False, pending_inserts_dict={}):
+        """
+        Create the underlying wrapper.
+        """
+
+    def update(self, store):
+        """
+        Update the only mutable parts, which are within the flags document.
+        """
+
+    def delete(self, store):
+        """
+        Delete the parts for this wrapper that are not referenced from anywhere
+        else.
+        """
+
+    def copy(self, store, new_mbox_uuid):
+        """
+        Return a copy of this IMessageWrapper in a new mailbox.
+        """
+
+    def set_mbox_uuid(self, mbox_uuid):
+        """
+        Set the mailbox for this wrapper.
+        """
+
+    def set_flags(self, flags):
+        """
+        """
+
+    def set_tags(self, tags):
+        """
+        """
+
+    def set_date(self, date):
+        """
+        """
+
+    def get_subpart_dict(self, index):
+        """
+        :param index: the part to lookup, 1-indexed
+        """
+
+    def get_subpart_indexes(self):
+        """
+        """
+
+    def get_body(self, store):
+        """
+        """
+
+
+# TODO -- split into smaller interfaces? separate mailbox interface at least?
+
+class IMailAdaptor(Interface):
+    """
+    I know how to store the standard representation for messages and mailboxes,
+    and how to update the relevant mutable parts when needed.
+    """
+
+    def initialize_store(self, store):
+        """
+        Performs whatever initialization is needed before the store can be
+        used (creating indexes, sanity checks, etc).
+
+        :param store: store
+        :returns: a Deferred that will fire when the store is correctly
+                  initialized.
+        :rtype: deferred
+        """
+
+    def get_msg_from_string(self, MessageClass, raw_msg):
+        """
+        Get an instance of a MessageClass initialized with a MessageWrapper
+        that contains all the parts obtained from parsing the raw string for
+        the message.
+
+        :param MessageClass: an implementor of IMessage
+        :type raw_msg: str
+        :rtype: implementor of leap.mail.IMessage
+        """
+
+    def get_msg_from_docs(self, MessageClass, mdoc, fdoc, hdoc, cdocs=None,
+                          uid=None):
+        """
+        Get an instance of a MessageClass initialized with a MessageWrapper
+        that contains the passed part documents.
+
+        This is not the recommended way of obtaining a message, unless you know
+        how to take care of ensuring the internal consistency between the part
+        documents, or unless you are glueing together the part documents that
+        have been previously generated by `get_msg_from_string`.
+        """
+
+    def get_flags_from_mdoc_id(self, store, mdoc_id):
+        """
+        """
+
+    def create_msg(self, store, msg):
+        """
+        :param store: an instance of soledad, or anything that behaves alike
+        :param msg: a Message object.
+
+        :return: a Deferred that is fired when all the underlying documents
+                 have been created.
+        :rtype: defer.Deferred
+        """
+
+    def update_msg(self, store, msg):
+        """
+        :param msg: a Message object.
+        :param store: an instance of soledad, or anything that behaves alike
+        :return: a Deferred that is fired when all the underlying documents
+                 have been updated (actually, it's only the fdoc that's allowed
+                 to update).
+        :rtype: defer.Deferred
+        """
+
+    def get_count_unseen(self, store, mbox_uuid):
+        """
+        Get the number of unseen messages for a given mailbox.
+
+        :param store: instance of Soledad.
+        :param mbox_uuid: the uuid for this mailbox.
+        :rtype: int
+        """
+
+    def get_count_recent(self, store, mbox_uuid):
+        """
+        Get the number of recent messages for a given mailbox.
+
+        :param store: instance of Soledad.
+        :param mbox_uuid: the uuid for this mailbox.
+        :rtype: int
+        """
+
+    def get_mdoc_id_from_msgid(self, store, mbox_uuid, msgid):
+        """
+        Get the UID for a message with the passed msgid (the one in the headers
+        msg-id).
+        This is used by the MUA to retrieve the recently saved draft.
+        """
+
+    # mbox handling
+
+    def get_or_create_mbox(self, store, name):
+        """
+        Get the mailbox with the given name, or create one if it does not
+        exist.
+
+        :param store: instance of Soledad
+        :param name: the name of the mailbox
+        :type name: str
+        """
+
+    def update_mbox(self, store, mbox_wrapper):
+        """
+        Update the documents for a given mailbox.
+        :param mbox_wrapper: MailboxWrapper instance
+        :type mbox_wrapper: MailboxWrapper
+        :return: a Deferred that will be fired when the mailbox documents
+                 have been updated.
+        :rtype: defer.Deferred
+        """
+
+    def delete_mbox(self, store, mbox_wrapper):
+        """
+        """
+
+    def get_all_mboxes(self, store):
+        """
+        Retrieve a list with wrappers for all the mailboxes.
+
+        :return: a deferred that will be fired with a list of all the
+                 MailboxWrappers found.
+        :rtype: defer.Deferred
+        """