def test_process_users(self) -> None:
fixture_dir_name = self.fixture_file_name("", "rocketchat_fixtures")
rocketchat_data = rocketchat_data_to_dict(fixture_dir_name)
user_id_to_user_map = map_user_id_to_user(rocketchat_data["user"])
realm_id = 3
domain_name = "zulip.com"
user_handler = UserHandler()
user_id_mapper = IdMapper()
process_users(
user_id_to_user_map=user_id_to_user_map,
realm_id=realm_id,
domain_name=domain_name,
user_handler=user_handler,
user_id_mapper=user_id_mapper,
)
self.assert_length(user_handler.get_all_users(), 6)
self.assertTrue(user_id_mapper.has(rocketchat_data["user"][0]["_id"]))
self.assertTrue(user_id_mapper.has(rocketchat_data["user"][4]["_id"]))
user_id = user_id_mapper.get(rocketchat_data["user"][0]["_id"])
user = user_handler.get_user(user_id)
self.assertEqual(user["full_name"], rocketchat_data["user"][0]["name"])
self.assertEqual(user["avatar_source"], "G")
self.assertEqual(user["delivery_email"], "*****@*****.**")
self.assertEqual(user["email"], "*****@*****.**")
self.assertEqual(user["full_name"], "Rocket.Cat")
self.assertEqual(user["id"], 1)
self.assertEqual(user["is_active"], False)
self.assertEqual(user["is_mirror_dummy"], False)
self.assertEqual(user["is_bot"], True)
self.assertEqual(user["bot_type"], 1)
self.assertEqual(user["bot_owner"], 2)
self.assertEqual(user["role"], UserProfile.ROLE_MEMBER)
self.assertEqual(user["realm"], realm_id)
self.assertEqual(user["short_name"], "rocket.cat")
self.assertEqual(user["timezone"], "UTC")
user_id = user_id_mapper.get(rocketchat_data["user"][2]["_id"])
user = user_handler.get_user(user_id)
self.assertEqual(user["full_name"], rocketchat_data["user"][2]["name"])
self.assertEqual(user["avatar_source"], "G")
self.assertEqual(user["delivery_email"], "*****@*****.**")
self.assertEqual(user["email"], "*****@*****.**")
self.assertEqual(user["full_name"], "Harry Potter")
self.assertEqual(user["id"], 3)
self.assertEqual(user["is_active"], True)
self.assertEqual(user["is_mirror_dummy"], False)
self.assertEqual(user["is_bot"], False)
self.assertEqual(user["bot_type"], None)
self.assertEqual(user["bot_owner"], None)
self.assertEqual(user["role"], UserProfile.ROLE_REALM_OWNER)
self.assertEqual(user["realm"], realm_id)
self.assertEqual(user["short_name"], "harry.potter")
self.assertEqual(user["timezone"], "UTC")
# Test `is_mirror_dummy` set for users of type `unknown`
rocketchat_data["user"].append({
"_id":
"s0m34ndmID",
"createdAt":
datetime.datetime(2019, 11, 6, 0, 38, 42, 796000),
"type":
"unknown",
"roles": ["unknown"],
"name":
"Unknown user",
"username":
"******",
})
user_id_to_user_map = map_user_id_to_user(rocketchat_data["user"])
process_users(
user_id_to_user_map=user_id_to_user_map,
realm_id=realm_id,
domain_name=domain_name,
user_handler=user_handler,
user_id_mapper=user_id_mapper,
)
self.assert_length(user_handler.get_all_users(), 7)
self.assertTrue(user_id_mapper.has(rocketchat_data["user"][6]["_id"]))
user_id = user_id_mapper.get(rocketchat_data["user"][6]["_id"])
user = user_handler.get_user(user_id)
self.assertEqual(user["id"], 7)
self.assertEqual(user["is_active"], False)
self.assertEqual(user["is_mirror_dummy"], True)
self.assertEqual(user["is_bot"], False)
def test_convert_stream_subscription_data(self) -> None:
fixture_dir_name = self.fixture_file_name("", "rocketchat_fixtures")
rocketchat_data = rocketchat_data_to_dict(fixture_dir_name)
realm_id = 3
domain_name = "zulip.com"
user_handler = UserHandler()
subscriber_handler = SubscriberHandler()
user_id_mapper = IdMapper()
stream_id_mapper = IdMapper()
user_id_to_user_map = map_user_id_to_user(rocketchat_data["user"])
process_users(
user_id_to_user_map=user_id_to_user_map,
realm_id=realm_id,
domain_name=domain_name,
user_handler=user_handler,
user_id_mapper=user_id_mapper,
)
room_id_to_room_map: Dict[str, Dict[str, Any]] = {}
team_id_to_team_map: Dict[str, Dict[str, Any]] = {}
dsc_id_to_dsc_map: Dict[str, Dict[str, Any]] = {}
direct_id_to_direct_map: Dict[str, Dict[str, Any]] = {}
huddle_id_to_huddle_map: Dict[str, Dict[str, Any]] = {}
categorize_channels_and_map_with_id(
channel_data=rocketchat_data["room"],
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
)
zerver_stream = convert_channel_data(
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
stream_id_mapper=stream_id_mapper,
realm_id=realm_id,
)
convert_stream_subscription_data(
user_id_to_user_map=user_id_to_user_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
zerver_stream=zerver_stream,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
subscriber_handler=subscriber_handler,
)
priyansh_id = user_id_mapper.get(rocketchat_data["user"][1]["_id"])
harry_id = user_id_mapper.get(rocketchat_data["user"][2]["_id"])
hermione_id = user_id_mapper.get(rocketchat_data["user"][3]["_id"])
ron_id = user_id_mapper.get(rocketchat_data["user"][4]["_id"])
voldemort_id = user_id_mapper.get(rocketchat_data["user"][5]["_id"])
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[0]["id"]),
{priyansh_id, harry_id, ron_id, hermione_id, voldemort_id},
)
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[1]["id"]),
{priyansh_id, harry_id})
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[2]["id"]),
{harry_id, hermione_id})
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[3]["id"]),
{harry_id, ron_id, hermione_id},
)
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[4]["id"]),
{harry_id})
self.assertEqual(
subscriber_handler.get_users(stream_id=zerver_stream[5]["id"]),
{harry_id})
# Add a new channel with no user.
no_user_channel: Dict[str, Any] = {
"_id": "rand0mID",
"ts": datetime.datetime(2021, 7, 15, 10, 58, 23, 647000),
"t": "c",
"name": "no-user-channel",
}
room_id_to_room_map[no_user_channel["_id"]] = no_user_channel
zerver_stream = convert_channel_data(
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
stream_id_mapper=stream_id_mapper,
realm_id=realm_id,
)
convert_stream_subscription_data(
user_id_to_user_map=user_id_to_user_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
zerver_stream=zerver_stream,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
subscriber_handler=subscriber_handler,
)
self.assert_length(
subscriber_handler.get_users(stream_id=zerver_stream[6]["id"]), 0)
self.assertTrue(zerver_stream[6]["deactivated"])
def test_process_message_attachments(self) -> None:
mattermost_data_dir = self.fixture_file_name(
"", "mattermost_fixtures/direct_channel")
output_dir = self.make_import_output_dir("mattermost")
fixture_file_name = self.fixture_file_name(
"export.json", "mattermost_fixtures/direct_channel")
mattermost_data = mattermost_data_file_to_dict(fixture_file_name)
username_to_user = create_username_to_user_mapping(
mattermost_data["user"])
reset_mirror_dummy_users(username_to_user)
user_handler = UserHandler()
user_id_mapper = IdMapper()
team_name = "gryffindor"
convert_user_data(
user_handler=user_handler,
user_id_mapper=user_id_mapper,
user_data_map=username_to_user,
realm_id=3,
team_name=team_name,
)
zerver_attachments: List[ZerverFieldsT] = []
uploads_list: List[ZerverFieldsT] = []
process_message_attachments(
attachments=mattermost_data["post"]["direct_post"][0]
["attachments"],
realm_id=3,
message_id=1,
user_id=2,
user_handler=user_handler,
zerver_attachment=zerver_attachments,
uploads_list=uploads_list,
mattermost_data_dir=mattermost_data_dir,
output_dir=output_dir,
)
self.assert_length(zerver_attachments, 1)
self.assertEqual(zerver_attachments[0]["file_name"], "harry-ron.jpg")
self.assertEqual(zerver_attachments[0]["owner"], 2)
self.assertEqual(
user_handler.get_user(zerver_attachments[0]["owner"])["email"],
"*****@*****.**")
# TODO: Assert this for False after fixing the file permissions in PMs
self.assertTrue(zerver_attachments[0]["is_realm_public"])
self.assert_length(uploads_list, 1)
self.assertEqual(uploads_list[0]["user_profile_email"],
"*****@*****.**")
attachment_path = self.fixture_file_name(
mattermost_data["post"]["direct_post"][0]["attachments"][0]
["path"],
"mattermost_fixtures/direct_channel/data",
)
attachment_out_path = os.path.join(output_dir, "uploads",
zerver_attachments[0]["path_id"])
self.assertTrue(os.path.exists(attachment_out_path))
self.assertTrue(filecmp.cmp(attachment_path, attachment_out_path))
def test_map_receiver_id_to_recipient_id(self) -> None:
fixture_dir_name = self.fixture_file_name("", "rocketchat_fixtures")
rocketchat_data = rocketchat_data_to_dict(fixture_dir_name)
realm_id = 3
domain_name = "zulip.com"
user_handler = UserHandler()
subscriber_handler = SubscriberHandler()
user_id_mapper = IdMapper()
stream_id_mapper = IdMapper()
huddle_id_mapper = IdMapper()
user_id_to_user_map = map_user_id_to_user(rocketchat_data["user"])
process_users(
user_id_to_user_map=user_id_to_user_map,
realm_id=realm_id,
domain_name=domain_name,
user_handler=user_handler,
user_id_mapper=user_id_mapper,
)
room_id_to_room_map: Dict[str, Dict[str, Any]] = {}
team_id_to_team_map: Dict[str, Dict[str, Any]] = {}
dsc_id_to_dsc_map: Dict[str, Dict[str, Any]] = {}
direct_id_to_direct_map: Dict[str, Dict[str, Any]] = {}
huddle_id_to_huddle_map: Dict[str, Dict[str, Any]] = {}
categorize_channels_and_map_with_id(
channel_data=rocketchat_data["room"],
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
)
zerver_stream = convert_channel_data(
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
stream_id_mapper=stream_id_mapper,
realm_id=realm_id,
)
zerver_huddle = convert_huddle_data(
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
huddle_id_mapper=huddle_id_mapper,
user_id_mapper=user_id_mapper,
subscriber_handler=subscriber_handler,
)
all_users = user_handler.get_all_users()
zerver_recipient = build_recipients(
zerver_userprofile=all_users,
zerver_stream=zerver_stream,
zerver_huddle=zerver_huddle,
)
stream_id_to_recipient_id: Dict[int, int] = {}
user_id_to_recipient_id: Dict[int, int] = {}
huddle_id_to_recipient_id: Dict[int, int] = {}
map_receiver_id_to_recipient_id(
zerver_recipient=zerver_recipient,
stream_id_to_recipient_id=stream_id_to_recipient_id,
user_id_to_recipient_id=user_id_to_recipient_id,
huddle_id_to_recipient_id=huddle_id_to_recipient_id,
)
# 6 for streams and 6 for users.
self.assert_length(zerver_recipient, 13)
self.assert_length(stream_id_to_recipient_id, 6)
self.assert_length(user_id_to_recipient_id, 6)
self.assert_length(huddle_id_to_recipient_id, 1)
# First user recipients are built, followed by stream recipients in `build_recipients`.
self.assertEqual(
user_id_to_recipient_id[zerver_recipient[0]["type_id"]],
zerver_recipient[0]["id"])
self.assertEqual(
user_id_to_recipient_id[zerver_recipient[1]["type_id"]],
zerver_recipient[1]["id"])
self.assertEqual(
stream_id_to_recipient_id[zerver_recipient[6]["type_id"]],
zerver_recipient[6]["id"])
self.assertEqual(
stream_id_to_recipient_id[zerver_recipient[7]["type_id"]],
zerver_recipient[7]["id"])
self.assertEqual(
huddle_id_to_recipient_id[zerver_recipient[12]["type_id"]],
zerver_recipient[12]["id"])
def test_convert_user_data(self) -> None:
user_id_mapper = IdMapper()
realm_id = 3
fixture_file_name = self.fixture_file_name("export.json",
"mattermost_fixtures")
mattermost_data = mattermost_data_file_to_dict(fixture_file_name)
username_to_user = create_username_to_user_mapping(
mattermost_data["user"])
reset_mirror_dummy_users(username_to_user)
team_name = "gryffindor"
user_handler = UserHandler()
convert_user_data(user_handler, user_id_mapper, username_to_user,
realm_id, team_name)
self.assert_length(user_handler.get_all_users(), 2)
self.assertTrue(user_id_mapper.has("harry"))
self.assertTrue(user_id_mapper.has("ron"))
self.assertEqual(
user_handler.get_user(user_id_mapper.get("harry"))["full_name"],
"Harry Potter")
self.assertEqual(
user_handler.get_user(user_id_mapper.get("ron"))["full_name"],
"Ron Weasley")
team_name = "slytherin"
user_handler = UserHandler()
convert_user_data(user_handler, user_id_mapper, username_to_user,
realm_id, team_name)
self.assert_length(user_handler.get_all_users(), 3)
self.assertTrue(user_id_mapper.has("malfoy"))
self.assertTrue(user_id_mapper.has("pansy"))
self.assertTrue(user_id_mapper.has("snape"))
team_name = "gryffindor"
# Snape is a mirror dummy user in Harry's team.
label_mirror_dummy_users(2, team_name, mattermost_data,
username_to_user)
user_handler = UserHandler()
convert_user_data(user_handler, user_id_mapper, username_to_user,
realm_id, team_name)
self.assert_length(user_handler.get_all_users(), 3)
self.assertTrue(user_id_mapper.has("snape"))
team_name = "slytherin"
user_handler = UserHandler()
convert_user_data(user_handler, user_id_mapper, username_to_user,
realm_id, team_name)
self.assert_length(user_handler.get_all_users(), 3)
def test_convert_channel_data(self) -> None:
fixture_file_name = self.fixture_file_name("export.json",
"mattermost_fixtures")
mattermost_data = mattermost_data_file_to_dict(fixture_file_name)
username_to_user = create_username_to_user_mapping(
mattermost_data["user"])
reset_mirror_dummy_users(username_to_user)
user_handler = UserHandler()
subscriber_handler = SubscriberHandler()
stream_id_mapper = IdMapper()
user_id_mapper = IdMapper()
team_name = "gryffindor"
convert_user_data(
user_handler=user_handler,
user_id_mapper=user_id_mapper,
user_data_map=username_to_user,
realm_id=3,
team_name=team_name,
)
zerver_stream = convert_channel_data(
channel_data=mattermost_data["channel"],
user_data_map=username_to_user,
subscriber_handler=subscriber_handler,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
realm_id=3,
team_name=team_name,
)
self.assert_length(zerver_stream, 3)
self.assertEqual(zerver_stream[0]["name"], "Gryffindor common room")
self.assertEqual(zerver_stream[0]["invite_only"], False)
self.assertEqual(zerver_stream[0]["description"],
"A place for talking about Gryffindor common room")
self.assertEqual(zerver_stream[0]["rendered_description"], "")
self.assertEqual(zerver_stream[0]["realm"], 3)
self.assertEqual(zerver_stream[1]["name"], "Gryffindor quidditch team")
self.assertEqual(zerver_stream[1]["invite_only"], False)
self.assertEqual(
zerver_stream[1]["description"],
"A place for talking about Gryffindor quidditch team")
self.assertEqual(zerver_stream[1]["rendered_description"], "")
self.assertEqual(zerver_stream[1]["realm"], 3)
self.assertEqual(zerver_stream[2]["name"], "Dumbledores army")
self.assertEqual(zerver_stream[2]["invite_only"], True)
self.assertEqual(zerver_stream[2]["description"],
"A place for talking about Dumbledores army")
self.assertEqual(zerver_stream[2]["rendered_description"], "")
self.assertEqual(zerver_stream[2]["realm"], 3)
self.assertTrue(stream_id_mapper.has("gryffindor-common-room"))
self.assertTrue(stream_id_mapper.has("gryffindor-quidditch-team"))
self.assertTrue(stream_id_mapper.has("dumbledores-army"))
# TODO: Add ginny
ron_id = user_id_mapper.get("ron")
harry_id = user_id_mapper.get("harry")
self.assertEqual({ron_id, harry_id}, {1, 2})
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("gryffindor-common-room")),
{ron_id, harry_id},
)
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("gryffindor-quidditch-team")),
{ron_id, harry_id},
)
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("dumbledores-army")),
{ron_id, harry_id},
)
# Converting channel data when a user's `teams` value is `null`.
username_to_user["ron"].update(teams=None)
zerver_stream = convert_channel_data(
channel_data=mattermost_data["channel"],
user_data_map=username_to_user,
subscriber_handler=subscriber_handler,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
realm_id=3,
team_name=team_name,
)
harry_id = user_id_mapper.get("harry")
self.assertIn(harry_id, {1, 2})
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("gryffindor-common-room")),
{harry_id},
)
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("gryffindor-quidditch-team")),
{harry_id},
)
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("dumbledores-army")),
{harry_id},
)
team_name = "slytherin"
zerver_stream = convert_channel_data(
channel_data=mattermost_data["channel"],
user_data_map=username_to_user,
subscriber_handler=subscriber_handler,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
realm_id=4,
team_name=team_name,
)
malfoy_id = user_id_mapper.get("malfoy")
pansy_id = user_id_mapper.get("pansy")
snape_id = user_id_mapper.get("snape")
self.assertEqual({malfoy_id, pansy_id, snape_id}, {3, 4, 5})
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("slytherin-common-room")),
{malfoy_id, pansy_id, snape_id},
)
self.assertEqual(
subscriber_handler.get_users(
stream_id=stream_id_mapper.get("slytherin-quidditch-team")),
{malfoy_id, pansy_id},
)
def do_convert_data(rocketchat_data_dir: str, output_dir: str) -> None:
# Get all required exported data in a dictionary
rocketchat_data = rocketchat_data_to_dict(rocketchat_data_dir)
# Subdomain is set by the user while running the import command
realm_subdomain = ""
realm_id = 0
domain_name = settings.EXTERNAL_HOST
realm = make_realm(realm_id, realm_subdomain, domain_name,
rocketchat_data["instance"][0])
user_id_to_user_map: Dict[str, Dict[str, Any]] = map_user_id_to_user(
rocketchat_data["user"])
username_to_user_id_map: Dict[str, str] = map_username_to_user_id(
user_id_to_user_map)
user_handler = UserHandler()
subscriber_handler = SubscriberHandler()
user_id_mapper = IdMapper()
stream_id_mapper = IdMapper()
huddle_id_mapper = IdMapper()
process_users(
user_id_to_user_map=user_id_to_user_map,
realm_id=realm_id,
domain_name=domain_name,
user_handler=user_handler,
user_id_mapper=user_id_mapper,
)
room_id_to_room_map: Dict[str, Dict[str, Any]] = {}
team_id_to_team_map: Dict[str, Dict[str, Any]] = {}
dsc_id_to_dsc_map: Dict[str, Dict[str, Any]] = {}
direct_id_to_direct_map: Dict[str, Dict[str, Any]] = {}
huddle_id_to_huddle_map: Dict[str, Dict[str, Any]] = {}
categorize_channels_and_map_with_id(
channel_data=rocketchat_data["room"],
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
)
zerver_stream = convert_channel_data(
room_id_to_room_map=room_id_to_room_map,
team_id_to_team_map=team_id_to_team_map,
stream_id_mapper=stream_id_mapper,
realm_id=realm_id,
)
realm["zerver_stream"] = zerver_stream
# Add stream subscription data to `subscriber_handler`
convert_stream_subscription_data(
user_id_to_user_map=user_id_to_user_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
zerver_stream=zerver_stream,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
subscriber_handler=subscriber_handler,
)
zerver_huddle = convert_huddle_data(
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
huddle_id_mapper=huddle_id_mapper,
user_id_mapper=user_id_mapper,
subscriber_handler=subscriber_handler,
)
realm["zerver_huddle"] = zerver_huddle
all_users = user_handler.get_all_users()
zerver_recipient = build_recipients(
zerver_userprofile=all_users,
zerver_stream=zerver_stream,
zerver_huddle=zerver_huddle,
)
realm["zerver_recipient"] = zerver_recipient
stream_subscriptions = build_stream_subscriptions(
get_users=subscriber_handler.get_users,
zerver_recipient=zerver_recipient,
zerver_stream=zerver_stream,
)
huddle_subscriptions = build_huddle_subscriptions(
get_users=subscriber_handler.get_users,
zerver_recipient=zerver_recipient,
zerver_huddle=zerver_huddle,
)
personal_subscriptions = build_personal_subscriptions(
zerver_recipient=zerver_recipient, )
zerver_subscription = personal_subscriptions + stream_subscriptions + huddle_subscriptions
realm["zerver_subscription"] = zerver_subscription
zerver_realmemoji = build_custom_emoji(
realm_id=realm_id,
custom_emoji_data=rocketchat_data["custom_emoji"],
output_dir=output_dir,
)
realm["zerver_realmemoji"] = zerver_realmemoji
subscriber_map = make_subscriber_map(
zerver_subscription=zerver_subscription, )
stream_id_to_recipient_id: Dict[int, int] = {}
huddle_id_to_recipient_id: Dict[int, int] = {}
user_id_to_recipient_id: Dict[int, int] = {}
map_receiver_id_to_recipient_id(
zerver_recipient=zerver_recipient,
stream_id_to_recipient_id=stream_id_to_recipient_id,
huddle_id_to_recipient_id=huddle_id_to_recipient_id,
user_id_to_recipient_id=user_id_to_recipient_id,
)
channel_messages: List[Dict[str, Any]] = []
private_messages: List[Dict[str, Any]] = []
separate_channel_and_private_messages(
messages=rocketchat_data["message"],
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
channel_messages=channel_messages,
private_messages=private_messages,
)
total_reactions: List[ZerverFieldsT] = []
uploads_list: List[ZerverFieldsT] = []
zerver_attachment: List[ZerverFieldsT] = []
upload_id_to_upload_data_map = map_upload_id_to_upload_data(
rocketchat_data["upload"])
# Process channel messages
process_messages(
realm_id=realm_id,
messages=channel_messages,
subscriber_map=subscriber_map,
is_pm_data=False,
username_to_user_id_map=username_to_user_id_map,
user_id_mapper=user_id_mapper,
user_handler=user_handler,
user_id_to_recipient_id=user_id_to_recipient_id,
stream_id_mapper=stream_id_mapper,
stream_id_to_recipient_id=stream_id_to_recipient_id,
huddle_id_mapper=huddle_id_mapper,
huddle_id_to_recipient_id=huddle_id_to_recipient_id,
room_id_to_room_map=room_id_to_room_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
zerver_realmemoji=zerver_realmemoji,
total_reactions=total_reactions,
uploads_list=uploads_list,
zerver_attachment=zerver_attachment,
upload_id_to_upload_data_map=upload_id_to_upload_data_map,
output_dir=output_dir,
)
# Process private messages
process_messages(
realm_id=realm_id,
messages=private_messages,
subscriber_map=subscriber_map,
is_pm_data=True,
username_to_user_id_map=username_to_user_id_map,
user_id_mapper=user_id_mapper,
user_handler=user_handler,
user_id_to_recipient_id=user_id_to_recipient_id,
stream_id_mapper=stream_id_mapper,
stream_id_to_recipient_id=stream_id_to_recipient_id,
huddle_id_mapper=huddle_id_mapper,
huddle_id_to_recipient_id=huddle_id_to_recipient_id,
room_id_to_room_map=room_id_to_room_map,
dsc_id_to_dsc_map=dsc_id_to_dsc_map,
direct_id_to_direct_map=direct_id_to_direct_map,
huddle_id_to_huddle_map=huddle_id_to_huddle_map,
zerver_realmemoji=zerver_realmemoji,
total_reactions=total_reactions,
uploads_list=uploads_list,
zerver_attachment=zerver_attachment,
upload_id_to_upload_data_map=upload_id_to_upload_data_map,
output_dir=output_dir,
)
realm["zerver_reaction"] = total_reactions
realm["zerver_userprofile"] = user_handler.get_all_users()
realm["sort_by_date"] = True
create_converted_data_files(realm, output_dir, "/realm.json")
# TODO: Add support for importing avatars
create_converted_data_files([], output_dir, "/avatars/records.json")
# Import attachments
attachment: Dict[str, List[Any]] = {"zerver_attachment": zerver_attachment}
create_converted_data_files(attachment, output_dir, "/attachment.json")
create_converted_data_files(uploads_list, output_dir,
"/uploads/records.json")
logging.info("Start making tarball")
subprocess.check_call(
["tar", "-czf", output_dir + ".tar.gz", output_dir, "-P"])
logging.info("Done making tarball")
def process_users(
user_id_to_user_map: Dict[str, Dict[str, Any]],
realm_id: int,
domain_name: str,
user_handler: UserHandler,
user_id_mapper: IdMapper,
) -> None:
realm_owners: List[int] = []
bots: List[int] = []
for rc_user_id in user_id_to_user_map:
user_dict = user_id_to_user_map[rc_user_id]
is_mirror_dummy = False
is_bot = False
is_active = True
# Rocket.Chat has three user types:
# "user": This is a regular user of the system.
# "bot": A special user types for bots.
# "unknown": This usually represents a livechat guest.
if user_dict["type"] != "user":
is_active = False
if user_dict["type"] == "bot":
is_bot = True
else:
is_mirror_dummy = True
if not user_dict.get("emails"):
user_dict["emails"] = [{
"address":
"{}-{}@{}".format(user_dict["username"], user_dict["type"],
domain_name)
}]
# TODO: Change this to use actual exported avatar
avatar_source = "G"
full_name = user_dict["name"]
id = user_id_mapper.get(rc_user_id)
delivery_email = user_dict["emails"][0]["address"]
email = user_dict["emails"][0]["address"]
short_name = user_dict["username"]
date_joined = float(user_dict["createdAt"].timestamp())
timezone = "UTC"
role = UserProfile.ROLE_MEMBER
if "admin" in user_dict["roles"]:
role = UserProfile.ROLE_REALM_OWNER
realm_owners.append(id)
elif "guest" in user_dict["roles"]:
role = UserProfile.ROLE_GUEST
if is_bot:
bots.append(id)
user = build_user_profile(
avatar_source=avatar_source,
date_joined=date_joined,
delivery_email=delivery_email,
email=email,
full_name=full_name,
id=id,
is_active=is_active,
role=role,
is_mirror_dummy=is_mirror_dummy,
realm_id=realm_id,
short_name=short_name,
timezone=timezone,
is_bot=is_bot,
bot_type=1 if is_bot else None,
)
user_handler.add_user(user)
# Set the first realm_owner as the owner of
# all the bots.
if realm_owners:
for bot_id in bots:
bot_user = user_handler.get_user(user_id=bot_id)
bot_user["bot_owner"] = realm_owners[0]
def process_message_attachment(
upload: Dict[str, Any],
realm_id: int,
message_id: int,
user_id: int,
user_handler: UserHandler,
zerver_attachment: List[ZerverFieldsT],
uploads_list: List[ZerverFieldsT],
upload_id_to_upload_data_map: Dict[str, Dict[str, Any]],
output_dir: str,
) -> Tuple[str, bool]:
upload_file_data = upload_id_to_upload_data_map[upload["_id"]]
file_name = upload["name"]
file_ext = f'.{upload["type"].split("/")[-1]}'
has_image = False
if file_ext.lower() in IMAGE_EXTENSIONS:
has_image = True
s3_path = "/".join([
str(realm_id),
format(random.randint(0, 255), "x"),
secrets.token_urlsafe(18),
sanitize_name(file_name),
])
# Build the attachment from chunks and save it to s3_path.
file_out_path = os.path.join(output_dir, "uploads", s3_path)
os.makedirs(os.path.dirname(file_out_path), exist_ok=True)
with open(file_out_path, "wb") as upload_file:
upload_file.write(b"".join(upload_file_data["chunk"]))
attachment_content = (
f'{upload_file_data["description"]}\n\n[{file_name}](/user_uploads/{s3_path})'
)
fileinfo = {
"name": file_name,
"size": upload_file_data["size"],
"created": float(upload_file_data["_updatedAt"].timestamp()),
}
upload = dict(
path=s3_path,
realm_id=realm_id,
content_type=upload["type"],
user_profile_id=user_id,
last_modified=fileinfo["created"],
user_profile_email=user_handler.get_user(user_id=user_id)["email"],
s3_path=s3_path,
size=fileinfo["size"],
)
uploads_list.append(upload)
build_attachment(
realm_id=realm_id,
message_ids={message_id},
user_id=user_id,
fileinfo=fileinfo,
s3_path=s3_path,
zerver_attachment=zerver_attachment,
)
return attachment_content, has_image
def do_convert_data(mattermost_data_dir: str, output_dir: str,
masking_content: bool) -> None:
username_to_user: Dict[str, Dict[str, Any]] = {}
os.makedirs(output_dir, exist_ok=True)
if os.listdir(output_dir): # nocoverage
raise Exception("Output directory should be empty!")
mattermost_data_file = os.path.join(mattermost_data_dir, "export.json")
mattermost_data = mattermost_data_file_to_dict(mattermost_data_file)
username_to_user = create_username_to_user_mapping(mattermost_data["user"])
for team in mattermost_data["team"]:
realm_id = NEXT_ID("realm_id")
team_name = team["name"]
user_handler = UserHandler()
subscriber_handler = SubscriberHandler()
user_id_mapper = IdMapper()
stream_id_mapper = IdMapper()
huddle_id_mapper = IdMapper()
print("Generating data for", team_name)
realm = make_realm(realm_id, team)
realm_output_dir = os.path.join(output_dir, team_name)
reset_mirror_dummy_users(username_to_user)
label_mirror_dummy_users(len(mattermost_data["team"]), team_name,
mattermost_data, username_to_user)
convert_user_data(
user_handler=user_handler,
user_id_mapper=user_id_mapper,
user_data_map=username_to_user,
realm_id=realm_id,
team_name=team_name,
)
zerver_stream = convert_channel_data(
channel_data=mattermost_data["channel"],
user_data_map=username_to_user,
subscriber_handler=subscriber_handler,
stream_id_mapper=stream_id_mapper,
user_id_mapper=user_id_mapper,
realm_id=realm_id,
team_name=team_name,
)
realm["zerver_stream"] = zerver_stream
zerver_huddle: List[ZerverFieldsT] = []
if len(mattermost_data["team"]) == 1:
zerver_huddle = convert_huddle_data(
huddle_data=mattermost_data["direct_channel"],
user_data_map=username_to_user,
subscriber_handler=subscriber_handler,
huddle_id_mapper=huddle_id_mapper,
user_id_mapper=user_id_mapper,
realm_id=realm_id,
team_name=team_name,
)
realm["zerver_huddle"] = zerver_huddle
all_users = user_handler.get_all_users()
zerver_recipient = build_recipients(
zerver_userprofile=all_users,
zerver_stream=zerver_stream,
zerver_huddle=zerver_huddle,
)
realm["zerver_recipient"] = zerver_recipient
stream_subscriptions = build_stream_subscriptions(
get_users=subscriber_handler.get_users,
zerver_recipient=zerver_recipient,
zerver_stream=zerver_stream,
)
huddle_subscriptions = build_huddle_subscriptions(
get_users=subscriber_handler.get_users,
zerver_recipient=zerver_recipient,
zerver_huddle=zerver_huddle,
)
personal_subscriptions = build_personal_subscriptions(
zerver_recipient=zerver_recipient, )
# Mattermost currently supports only exporting messages from channels.
# Personal messages and huddles are not exported.
zerver_subscription = personal_subscriptions + stream_subscriptions + huddle_subscriptions
realm["zerver_subscription"] = zerver_subscription
zerver_realmemoji = write_emoticon_data(
realm_id=realm_id,
custom_emoji_data=mattermost_data["emoji"],
data_dir=mattermost_data_dir,
output_dir=realm_output_dir,
)
realm["zerver_realmemoji"] = zerver_realmemoji
subscriber_map = make_subscriber_map(
zerver_subscription=zerver_subscription, )
total_reactions: List[Dict[str, Any]] = []
uploads_list: List[ZerverFieldsT] = []
zerver_attachment: List[ZerverFieldsT] = []
write_message_data(
num_teams=len(mattermost_data["team"]),
team_name=team_name,
realm_id=realm_id,
post_data=mattermost_data["post"],
zerver_recipient=zerver_recipient,
subscriber_map=subscriber_map,
output_dir=realm_output_dir,
masking_content=masking_content,
stream_id_mapper=stream_id_mapper,
huddle_id_mapper=huddle_id_mapper,
user_id_mapper=user_id_mapper,
user_handler=user_handler,
zerver_realmemoji=zerver_realmemoji,
total_reactions=total_reactions,
uploads_list=uploads_list,
zerver_attachment=zerver_attachment,
mattermost_data_dir=mattermost_data_dir,
)
realm["zerver_reaction"] = total_reactions
realm["zerver_userprofile"] = user_handler.get_all_users()
realm["sort_by_date"] = True
create_converted_data_files(realm, realm_output_dir, "/realm.json")
# Mattermost currently doesn't support exporting avatars
create_converted_data_files([], realm_output_dir,
"/avatars/records.json")
# Export message attachments
attachment: Dict[str, List[Any]] = {
"zerver_attachment": zerver_attachment
}
create_converted_data_files(uploads_list, realm_output_dir,
"/uploads/records.json")
create_converted_data_files(attachment, realm_output_dir,
"/attachment.json")
logging.info("Start making tarball")
subprocess.check_call([
"tar", "-czf", realm_output_dir + ".tar.gz", realm_output_dir, "-P"
])
logging.info("Done making tarball")
def process_message_attachments(
attachments: List[Dict[str, Any]],
realm_id: int,
message_id: int,
user_id: int,
user_handler: UserHandler,
zerver_attachment: List[ZerverFieldsT],
uploads_list: List[ZerverFieldsT],
mattermost_data_dir: str,
output_dir: str,
) -> Tuple[str, bool]:
has_image = False
markdown_links = []
for attachment in attachments:
attachment_path = attachment["path"]
attachment_full_path = os.path.join(mattermost_data_dir, "data",
attachment_path)
file_name = attachment_path.split("/")[-1]
file_ext = f'.{file_name.split(".")[-1]}'
if file_ext.lower() in IMAGE_EXTENSIONS:
has_image = True
s3_path = "/".join([
str(realm_id),
format(random.randint(0, 255), "x"),
secrets.token_urlsafe(18),
sanitize_name(file_name),
])
content_for_link = f"[{file_name}](/user_uploads/{s3_path})"
markdown_links.append(content_for_link)
fileinfo = {
"name": file_name,
"size": os.path.getsize(attachment_full_path),
"created": os.path.getmtime(attachment_full_path),
}
upload = dict(
path=s3_path,
realm_id=realm_id,
content_type=None,
user_profile_id=user_id,
last_modified=fileinfo["created"],
user_profile_email=user_handler.get_user(user_id=user_id)["email"],
s3_path=s3_path,
size=fileinfo["size"],
)
uploads_list.append(upload)
build_attachment(
realm_id=realm_id,
message_ids={message_id},
user_id=user_id,
fileinfo=fileinfo,
s3_path=s3_path,
zerver_attachment=zerver_attachment,
)
# Copy the attachment file to output_dir
attachment_out_path = os.path.join(output_dir, "uploads", s3_path)
os.makedirs(os.path.dirname(attachment_out_path), exist_ok=True)
shutil.copyfile(attachment_full_path, attachment_out_path)
content = "\n".join(markdown_links)
return content, has_image