mirror of https://github.com/zulip/zulip.git
808 lines
25 KiB
Python
808 lines
25 KiB
Python
import logging
|
|
import os
|
|
import random
|
|
import shutil
|
|
from collections import defaultdict
|
|
from concurrent.futures import ProcessPoolExecutor, as_completed
|
|
from typing import (
|
|
AbstractSet,
|
|
Any,
|
|
Callable,
|
|
Dict,
|
|
Iterable,
|
|
Iterator,
|
|
List,
|
|
Mapping,
|
|
Optional,
|
|
Protocol,
|
|
Set,
|
|
Tuple,
|
|
TypeVar,
|
|
)
|
|
|
|
import orjson
|
|
import requests
|
|
from django.forms.models import model_to_dict
|
|
from django.utils.timezone import now as timezone_now
|
|
from typing_extensions import TypeAlias
|
|
|
|
from zerver.data_import.sequencer import NEXT_ID
|
|
from zerver.lib.avatar_hash import user_avatar_path_from_ids
|
|
from zerver.lib.partial import partial
|
|
from zerver.lib.stream_color import STREAM_ASSIGNMENT_COLORS as STREAM_COLORS
|
|
from zerver.models import (
|
|
Attachment,
|
|
Huddle,
|
|
Message,
|
|
Realm,
|
|
RealmEmoji,
|
|
Recipient,
|
|
Stream,
|
|
Subscription,
|
|
UserProfile,
|
|
)
|
|
from zproject.backends import all_default_backend_names
|
|
|
|
# stubs
|
|
ZerverFieldsT: TypeAlias = Dict[str, Any]
|
|
|
|
|
|
class SubscriberHandler:
|
|
def __init__(self) -> None:
|
|
self.stream_info: Dict[int, Set[int]] = {}
|
|
self.huddle_info: Dict[int, Set[int]] = {}
|
|
|
|
def set_info(
|
|
self,
|
|
users: Set[int],
|
|
stream_id: Optional[int] = None,
|
|
huddle_id: Optional[int] = None,
|
|
) -> None:
|
|
if stream_id is not None:
|
|
self.stream_info[stream_id] = users
|
|
elif huddle_id is not None:
|
|
self.huddle_info[huddle_id] = users
|
|
else:
|
|
raise AssertionError("stream_id or huddle_id is required")
|
|
|
|
def get_users(
|
|
self, stream_id: Optional[int] = None, huddle_id: Optional[int] = None
|
|
) -> Set[int]:
|
|
if stream_id is not None:
|
|
return self.stream_info[stream_id]
|
|
elif huddle_id is not None:
|
|
return self.huddle_info[huddle_id]
|
|
else:
|
|
raise AssertionError("stream_id or huddle_id is required")
|
|
|
|
|
|
def build_zerver_realm(
|
|
realm_id: int, realm_subdomain: str, time: float, other_product: str
|
|
) -> List[ZerverFieldsT]:
|
|
realm = Realm(
|
|
id=realm_id,
|
|
name=realm_subdomain,
|
|
string_id=realm_subdomain,
|
|
description=f"Organization imported from {other_product}!",
|
|
)
|
|
realm_dict = model_to_dict(realm)
|
|
realm_dict["date_created"] = time
|
|
# These fields are supposed to be generated upon import.
|
|
del realm_dict["uuid"]
|
|
del realm_dict["uuid_owner_secret"]
|
|
|
|
return [realm_dict]
|
|
|
|
|
|
def build_user_profile(
|
|
avatar_source: str,
|
|
date_joined: Any,
|
|
delivery_email: str,
|
|
email: str,
|
|
full_name: str,
|
|
id: int,
|
|
is_active: bool,
|
|
role: int,
|
|
is_mirror_dummy: bool,
|
|
realm_id: int,
|
|
short_name: str,
|
|
timezone: str,
|
|
is_bot: bool = False,
|
|
bot_type: Optional[int] = None,
|
|
) -> ZerverFieldsT:
|
|
obj = UserProfile(
|
|
avatar_source=avatar_source,
|
|
date_joined=date_joined,
|
|
delivery_email=delivery_email,
|
|
email=email,
|
|
full_name=full_name,
|
|
id=id,
|
|
is_mirror_dummy=is_mirror_dummy,
|
|
is_active=is_active,
|
|
role=role,
|
|
realm_id=realm_id,
|
|
timezone=timezone,
|
|
is_bot=is_bot,
|
|
bot_type=bot_type,
|
|
)
|
|
dct = model_to_dict(obj)
|
|
|
|
"""
|
|
Even though short_name is no longer in the Zulip
|
|
UserProfile, it's helpful to have it in our import
|
|
dictionaries for legacy reasons.
|
|
"""
|
|
dct["short_name"] = short_name
|
|
return dct
|
|
|
|
|
|
def build_avatar(
|
|
zulip_user_id: int,
|
|
realm_id: int,
|
|
email: str,
|
|
avatar_url: str,
|
|
timestamp: Any,
|
|
avatar_list: List[ZerverFieldsT],
|
|
) -> None:
|
|
avatar = dict(
|
|
path=avatar_url, # Save original avatar URL here, which is downloaded later
|
|
realm_id=realm_id,
|
|
content_type=None,
|
|
user_profile_id=zulip_user_id,
|
|
last_modified=timestamp,
|
|
user_profile_email=email,
|
|
s3_path="",
|
|
size="",
|
|
)
|
|
avatar_list.append(avatar)
|
|
|
|
|
|
def make_subscriber_map(zerver_subscription: List[ZerverFieldsT]) -> Dict[int, Set[int]]:
|
|
"""
|
|
This can be convenient for building up UserMessage
|
|
rows.
|
|
"""
|
|
subscriber_map: Dict[int, Set[int]] = {}
|
|
for sub in zerver_subscription:
|
|
user_id = sub["user_profile"]
|
|
recipient_id = sub["recipient"]
|
|
if recipient_id not in subscriber_map:
|
|
subscriber_map[recipient_id] = set()
|
|
subscriber_map[recipient_id].add(user_id)
|
|
|
|
return subscriber_map
|
|
|
|
|
|
def make_user_messages(
|
|
zerver_message: List[ZerverFieldsT],
|
|
subscriber_map: Dict[int, Set[int]],
|
|
is_pm_data: bool,
|
|
mention_map: Dict[int, Set[int]],
|
|
wildcard_mention_map: Mapping[int, bool] = {},
|
|
) -> List[ZerverFieldsT]:
|
|
zerver_usermessage = []
|
|
|
|
for message in zerver_message:
|
|
message_id = message["id"]
|
|
recipient_id = message["recipient"]
|
|
sender_id = message["sender"]
|
|
mention_user_ids = mention_map[message_id]
|
|
wildcard_mention = wildcard_mention_map.get(message_id, False)
|
|
subscriber_ids = subscriber_map.get(recipient_id, set())
|
|
user_ids = subscriber_ids | {sender_id}
|
|
|
|
for user_id in user_ids:
|
|
is_mentioned = user_id in mention_user_ids
|
|
user_message = build_user_message(
|
|
user_id=user_id,
|
|
message_id=message_id,
|
|
is_private=is_pm_data,
|
|
is_mentioned=is_mentioned,
|
|
wildcard_mention=wildcard_mention,
|
|
)
|
|
zerver_usermessage.append(user_message)
|
|
|
|
return zerver_usermessage
|
|
|
|
|
|
def build_subscription(recipient_id: int, user_id: int, subscription_id: int) -> ZerverFieldsT:
|
|
subscription = Subscription(color=random.choice(STREAM_COLORS), id=subscription_id)
|
|
subscription_dict = model_to_dict(subscription, exclude=["user_profile", "recipient_id"])
|
|
subscription_dict["user_profile"] = user_id
|
|
subscription_dict["recipient"] = recipient_id
|
|
return subscription_dict
|
|
|
|
|
|
class GetUsers(Protocol):
|
|
def __call__(self, stream_id: int = ..., huddle_id: int = ...) -> Set[int]: ...
|
|
|
|
|
|
def build_stream_subscriptions(
|
|
get_users: GetUsers,
|
|
zerver_recipient: List[ZerverFieldsT],
|
|
zerver_stream: List[ZerverFieldsT],
|
|
) -> List[ZerverFieldsT]:
|
|
subscriptions: List[ZerverFieldsT] = []
|
|
|
|
stream_ids = {stream["id"] for stream in zerver_stream}
|
|
|
|
recipient_map = {
|
|
recipient["id"]: recipient["type_id"] # recipient_id -> stream_id
|
|
for recipient in zerver_recipient
|
|
if recipient["type"] == Recipient.STREAM and recipient["type_id"] in stream_ids
|
|
}
|
|
|
|
for recipient_id, stream_id in recipient_map.items():
|
|
user_ids = get_users(stream_id=stream_id)
|
|
for user_id in user_ids:
|
|
subscription = build_subscription(
|
|
recipient_id=recipient_id,
|
|
user_id=user_id,
|
|
subscription_id=NEXT_ID("subscription"),
|
|
)
|
|
subscriptions.append(subscription)
|
|
|
|
return subscriptions
|
|
|
|
|
|
def build_huddle_subscriptions(
|
|
get_users: GetUsers,
|
|
zerver_recipient: List[ZerverFieldsT],
|
|
zerver_huddle: List[ZerverFieldsT],
|
|
) -> List[ZerverFieldsT]:
|
|
subscriptions: List[ZerverFieldsT] = []
|
|
|
|
huddle_ids = {huddle["id"] for huddle in zerver_huddle}
|
|
|
|
recipient_map = {
|
|
recipient["id"]: recipient["type_id"] # recipient_id -> stream_id
|
|
for recipient in zerver_recipient
|
|
if recipient["type"] == Recipient.DIRECT_MESSAGE_GROUP
|
|
and recipient["type_id"] in huddle_ids
|
|
}
|
|
|
|
for recipient_id, huddle_id in recipient_map.items():
|
|
user_ids = get_users(huddle_id=huddle_id)
|
|
for user_id in user_ids:
|
|
subscription = build_subscription(
|
|
recipient_id=recipient_id,
|
|
user_id=user_id,
|
|
subscription_id=NEXT_ID("subscription"),
|
|
)
|
|
subscriptions.append(subscription)
|
|
|
|
return subscriptions
|
|
|
|
|
|
def build_personal_subscriptions(zerver_recipient: List[ZerverFieldsT]) -> List[ZerverFieldsT]:
|
|
subscriptions: List[ZerverFieldsT] = []
|
|
|
|
personal_recipients = [
|
|
recipient for recipient in zerver_recipient if recipient["type"] == Recipient.PERSONAL
|
|
]
|
|
|
|
for recipient in personal_recipients:
|
|
recipient_id = recipient["id"]
|
|
user_id = recipient["type_id"]
|
|
subscription = build_subscription(
|
|
recipient_id=recipient_id,
|
|
user_id=user_id,
|
|
subscription_id=NEXT_ID("subscription"),
|
|
)
|
|
subscriptions.append(subscription)
|
|
|
|
return subscriptions
|
|
|
|
|
|
def build_recipient(type_id: int, recipient_id: int, type: int) -> ZerverFieldsT:
|
|
recipient = Recipient(
|
|
type_id=type_id, # stream id
|
|
id=recipient_id,
|
|
type=type,
|
|
)
|
|
recipient_dict = model_to_dict(recipient)
|
|
return recipient_dict
|
|
|
|
|
|
def build_recipients(
|
|
zerver_userprofile: Iterable[ZerverFieldsT],
|
|
zerver_stream: Iterable[ZerverFieldsT],
|
|
zerver_huddle: Iterable[ZerverFieldsT] = [],
|
|
) -> List[ZerverFieldsT]:
|
|
"""
|
|
This function was only used HipChat import, this function may be
|
|
required for future conversions. The Slack conversions do it more
|
|
tightly integrated with creating other objects.
|
|
"""
|
|
|
|
recipients = []
|
|
|
|
for user in zerver_userprofile:
|
|
type_id = user["id"]
|
|
type = Recipient.PERSONAL
|
|
recipient = Recipient(
|
|
type_id=type_id,
|
|
id=NEXT_ID("recipient"),
|
|
type=type,
|
|
)
|
|
recipient_dict = model_to_dict(recipient)
|
|
recipients.append(recipient_dict)
|
|
|
|
for stream in zerver_stream:
|
|
type_id = stream["id"]
|
|
type = Recipient.STREAM
|
|
recipient = Recipient(
|
|
type_id=type_id,
|
|
id=NEXT_ID("recipient"),
|
|
type=type,
|
|
)
|
|
recipient_dict = model_to_dict(recipient)
|
|
recipients.append(recipient_dict)
|
|
|
|
for huddle in zerver_huddle:
|
|
type_id = huddle["id"]
|
|
type = Recipient.DIRECT_MESSAGE_GROUP
|
|
recipient = Recipient(
|
|
type_id=type_id,
|
|
id=NEXT_ID("recipient"),
|
|
type=type,
|
|
)
|
|
recipient_dict = model_to_dict(recipient)
|
|
recipients.append(recipient_dict)
|
|
return recipients
|
|
|
|
|
|
def build_realm(
|
|
zerver_realm: List[ZerverFieldsT], realm_id: int, domain_name: str
|
|
) -> ZerverFieldsT:
|
|
realm = dict(
|
|
zerver_client=[
|
|
{"name": "populate_db", "id": 1},
|
|
{"name": "website", "id": 2},
|
|
{"name": "API", "id": 3},
|
|
],
|
|
zerver_customprofilefield=[],
|
|
zerver_customprofilefieldvalue=[],
|
|
zerver_userpresence=[], # shows last logged in data, which is not available
|
|
zerver_userprofile_mirrordummy=[],
|
|
zerver_realmdomain=[
|
|
{"realm": realm_id, "allow_subdomains": False, "domain": domain_name, "id": realm_id}
|
|
],
|
|
zerver_useractivity=[],
|
|
zerver_realm=zerver_realm,
|
|
zerver_huddle=[],
|
|
zerver_userprofile_crossrealm=[],
|
|
zerver_useractivityinterval=[],
|
|
zerver_reaction=[],
|
|
zerver_realmemoji=[],
|
|
zerver_realmfilter=[],
|
|
zerver_realmplayground=[],
|
|
zerver_realmauthenticationmethod=[
|
|
{"realm": realm_id, "name": name, "id": i}
|
|
for i, name in enumerate(all_default_backend_names(), start=1)
|
|
],
|
|
)
|
|
return realm
|
|
|
|
|
|
def build_usermessages(
|
|
zerver_usermessage: List[ZerverFieldsT],
|
|
subscriber_map: Dict[int, Set[int]],
|
|
recipient_id: int,
|
|
mentioned_user_ids: List[int],
|
|
message_id: int,
|
|
is_private: bool,
|
|
long_term_idle: AbstractSet[int] = set(),
|
|
) -> Tuple[int, int]:
|
|
user_ids = subscriber_map.get(recipient_id, set())
|
|
|
|
user_messages_created = 0
|
|
user_messages_skipped = 0
|
|
if user_ids:
|
|
for user_id in sorted(user_ids):
|
|
is_mentioned = user_id in mentioned_user_ids
|
|
|
|
if not is_mentioned and not is_private and user_id in long_term_idle:
|
|
# these users are long-term idle
|
|
user_messages_skipped += 1
|
|
continue
|
|
user_messages_created += 1
|
|
|
|
usermessage = build_user_message(
|
|
user_id=user_id,
|
|
message_id=message_id,
|
|
is_private=is_private,
|
|
is_mentioned=is_mentioned,
|
|
)
|
|
|
|
zerver_usermessage.append(usermessage)
|
|
return (user_messages_created, user_messages_skipped)
|
|
|
|
|
|
def build_user_message(
|
|
user_id: int,
|
|
message_id: int,
|
|
is_private: bool,
|
|
is_mentioned: bool,
|
|
wildcard_mention: bool = False,
|
|
) -> ZerverFieldsT:
|
|
flags_mask = 1 # For read
|
|
if is_mentioned:
|
|
flags_mask += 8 # For mentioned
|
|
if wildcard_mention:
|
|
flags_mask += 16
|
|
if is_private:
|
|
flags_mask += 2048 # For is_private
|
|
|
|
id = NEXT_ID("user_message")
|
|
|
|
usermessage = dict(
|
|
id=id,
|
|
user_profile=user_id,
|
|
message=message_id,
|
|
flags_mask=flags_mask,
|
|
)
|
|
return usermessage
|
|
|
|
|
|
def build_defaultstream(realm_id: int, stream_id: int, defaultstream_id: int) -> ZerverFieldsT:
|
|
defaultstream = dict(stream=stream_id, realm=realm_id, id=defaultstream_id)
|
|
return defaultstream
|
|
|
|
|
|
def build_stream(
|
|
date_created: Any,
|
|
realm_id: int,
|
|
name: str,
|
|
description: str,
|
|
stream_id: int,
|
|
deactivated: bool = False,
|
|
invite_only: bool = False,
|
|
stream_post_policy: int = 1,
|
|
) -> ZerverFieldsT:
|
|
# Other applications don't have the distinction of "private stream with public history"
|
|
# vs "private stream with hidden history" - and we've traditionally imported private "streams"
|
|
# of other products as private streams with hidden history.
|
|
# So we can set the history_public_to_subscribers value based on the invite_only flag.
|
|
history_public_to_subscribers = not invite_only
|
|
|
|
stream = Stream(
|
|
name=name,
|
|
deactivated=deactivated,
|
|
description=description.replace("\n", " "),
|
|
# We don't set rendered_description here; it'll be added on import
|
|
date_created=date_created,
|
|
invite_only=invite_only,
|
|
id=stream_id,
|
|
stream_post_policy=stream_post_policy,
|
|
history_public_to_subscribers=history_public_to_subscribers,
|
|
)
|
|
stream_dict = model_to_dict(stream, exclude=["realm"])
|
|
stream_dict["realm"] = realm_id
|
|
return stream_dict
|
|
|
|
|
|
def build_huddle(huddle_id: int) -> ZerverFieldsT:
|
|
huddle = Huddle(
|
|
id=huddle_id,
|
|
)
|
|
return model_to_dict(huddle)
|
|
|
|
|
|
def build_message(
|
|
*,
|
|
topic_name: str,
|
|
date_sent: float,
|
|
message_id: int,
|
|
content: str,
|
|
rendered_content: Optional[str],
|
|
user_id: int,
|
|
recipient_id: int,
|
|
realm_id: int,
|
|
has_image: bool = False,
|
|
has_link: bool = False,
|
|
has_attachment: bool = True,
|
|
) -> ZerverFieldsT:
|
|
zulip_message = Message(
|
|
rendered_content_version=1, # this is Zulip specific
|
|
id=message_id,
|
|
content=content,
|
|
rendered_content=rendered_content,
|
|
has_image=has_image,
|
|
has_attachment=has_attachment,
|
|
has_link=has_link,
|
|
)
|
|
zulip_message.set_topic_name(topic_name)
|
|
zulip_message_dict = model_to_dict(
|
|
zulip_message, exclude=["recipient", "sender", "sending_client"]
|
|
)
|
|
zulip_message_dict["sender"] = user_id
|
|
zulip_message_dict["sending_client"] = 1
|
|
zulip_message_dict["recipient"] = recipient_id
|
|
zulip_message_dict["date_sent"] = date_sent
|
|
|
|
return zulip_message_dict
|
|
|
|
|
|
def build_attachment(
|
|
realm_id: int,
|
|
message_ids: Set[int],
|
|
user_id: int,
|
|
fileinfo: ZerverFieldsT,
|
|
s3_path: str,
|
|
zerver_attachment: List[ZerverFieldsT],
|
|
) -> None:
|
|
"""
|
|
This function should be passed a 'fileinfo' dictionary, which contains
|
|
information about 'size', 'created' (created time) and ['name'] (filename).
|
|
"""
|
|
attachment_id = NEXT_ID("attachment")
|
|
|
|
attachment = Attachment(
|
|
id=attachment_id,
|
|
size=fileinfo["size"],
|
|
create_time=fileinfo["created"],
|
|
is_realm_public=True,
|
|
path_id=s3_path,
|
|
file_name=fileinfo["name"],
|
|
)
|
|
|
|
attachment_dict = model_to_dict(attachment, exclude=["owner", "messages", "realm"])
|
|
attachment_dict["owner"] = user_id
|
|
attachment_dict["messages"] = list(message_ids)
|
|
attachment_dict["realm"] = realm_id
|
|
|
|
zerver_attachment.append(attachment_dict)
|
|
|
|
|
|
def get_avatar(avatar_dir: str, size_url_suffix: str, avatar_upload_item: List[str]) -> None:
|
|
avatar_url = avatar_upload_item[0]
|
|
|
|
image_path = os.path.join(avatar_dir, avatar_upload_item[1])
|
|
original_image_path = os.path.join(avatar_dir, avatar_upload_item[2])
|
|
|
|
response = requests.get(avatar_url + size_url_suffix, stream=True)
|
|
with open(image_path, "wb") as image_file:
|
|
shutil.copyfileobj(response.raw, image_file)
|
|
shutil.copy(image_path, original_image_path)
|
|
|
|
|
|
def process_avatars(
|
|
avatar_list: List[ZerverFieldsT],
|
|
avatar_dir: str,
|
|
realm_id: int,
|
|
threads: int,
|
|
size_url_suffix: str = "",
|
|
) -> List[ZerverFieldsT]:
|
|
"""
|
|
This function gets the avatar of the user and saves it in the
|
|
user's avatar directory with both the extensions '.png' and '.original'
|
|
Required parameters:
|
|
|
|
1. avatar_list: List of avatars to be mapped in avatars records.json file
|
|
2. avatar_dir: Folder where the downloaded avatars are saved
|
|
3. realm_id: Realm ID.
|
|
|
|
We use this for Slack conversions, where avatars need to be
|
|
downloaded. For simpler conversions see write_avatar_png.
|
|
"""
|
|
|
|
logging.info("######### GETTING AVATARS #########\n")
|
|
logging.info("DOWNLOADING AVATARS .......\n")
|
|
avatar_original_list = []
|
|
avatar_upload_list = []
|
|
for avatar in avatar_list:
|
|
avatar_hash = user_avatar_path_from_ids(avatar["user_profile_id"], realm_id)
|
|
avatar_url = avatar["path"]
|
|
avatar_original = dict(avatar)
|
|
|
|
image_path = f"{avatar_hash}.png"
|
|
original_image_path = f"{avatar_hash}.original"
|
|
|
|
avatar_upload_list.append([avatar_url, image_path, original_image_path])
|
|
# We don't add the size field here in avatar's records.json,
|
|
# since the metadata is not needed on the import end, and we
|
|
# don't have it until we've downloaded the files anyway.
|
|
avatar["path"] = image_path
|
|
avatar["s3_path"] = image_path
|
|
|
|
avatar_original["path"] = original_image_path
|
|
avatar_original["s3_path"] = original_image_path
|
|
avatar_original_list.append(avatar_original)
|
|
|
|
# Run downloads in parallel
|
|
run_parallel_wrapper(
|
|
partial(get_avatar, avatar_dir, size_url_suffix), avatar_upload_list, threads=threads
|
|
)
|
|
|
|
logging.info("######### GETTING AVATARS FINISHED #########\n")
|
|
return avatar_list + avatar_original_list
|
|
|
|
|
|
ListJobData = TypeVar("ListJobData")
|
|
|
|
|
|
def wrapping_function(f: Callable[[ListJobData], None], item: ListJobData) -> None:
|
|
try:
|
|
f(item)
|
|
except Exception:
|
|
logging.exception("Error processing item: %s", item, stack_info=True)
|
|
|
|
|
|
def run_parallel_wrapper(
|
|
f: Callable[[ListJobData], None], full_items: List[ListJobData], threads: int = 6
|
|
) -> None:
|
|
logging.info("Distributing %s items across %s threads", len(full_items), threads)
|
|
|
|
with ProcessPoolExecutor(max_workers=threads) as executor:
|
|
for count, future in enumerate(
|
|
as_completed(executor.submit(wrapping_function, f, item) for item in full_items), 1
|
|
):
|
|
future.result()
|
|
if count % 1000 == 0:
|
|
logging.info("Finished %s items", count)
|
|
|
|
|
|
def get_uploads(upload_dir: str, upload: List[str]) -> None:
|
|
upload_url = upload[0]
|
|
upload_path = upload[1]
|
|
upload_path = os.path.join(upload_dir, upload_path)
|
|
|
|
response = requests.get(upload_url, stream=True)
|
|
os.makedirs(os.path.dirname(upload_path), exist_ok=True)
|
|
with open(upload_path, "wb") as upload_file:
|
|
shutil.copyfileobj(response.raw, upload_file)
|
|
|
|
|
|
def process_uploads(
|
|
upload_list: List[ZerverFieldsT], upload_dir: str, threads: int
|
|
) -> List[ZerverFieldsT]:
|
|
"""
|
|
This function downloads the uploads and saves it in the realm's upload directory.
|
|
Required parameters:
|
|
|
|
1. upload_list: List of uploads to be mapped in uploads records.json file
|
|
2. upload_dir: Folder where the downloaded uploads are saved
|
|
"""
|
|
logging.info("######### GETTING ATTACHMENTS #########\n")
|
|
logging.info("DOWNLOADING ATTACHMENTS .......\n")
|
|
upload_url_list = []
|
|
for upload in upload_list:
|
|
upload_url = upload["path"]
|
|
upload_s3_path = upload["s3_path"]
|
|
upload_url_list.append([upload_url, upload_s3_path])
|
|
upload["path"] = upload_s3_path
|
|
|
|
# Run downloads in parallel
|
|
run_parallel_wrapper(partial(get_uploads, upload_dir), upload_url_list, threads=threads)
|
|
|
|
logging.info("######### GETTING ATTACHMENTS FINISHED #########\n")
|
|
return upload_list
|
|
|
|
|
|
def build_realm_emoji(realm_id: int, name: str, id: int, file_name: str) -> ZerverFieldsT:
|
|
return model_to_dict(
|
|
RealmEmoji(
|
|
realm_id=realm_id,
|
|
name=name,
|
|
id=id,
|
|
file_name=file_name,
|
|
),
|
|
)
|
|
|
|
|
|
def get_emojis(emoji_dir: str, upload: List[str]) -> None:
|
|
emoji_url = upload[0]
|
|
emoji_path = upload[1]
|
|
upload_emoji_path = os.path.join(emoji_dir, emoji_path)
|
|
|
|
response = requests.get(emoji_url, stream=True)
|
|
os.makedirs(os.path.dirname(upload_emoji_path), exist_ok=True)
|
|
with open(upload_emoji_path, "wb") as emoji_file:
|
|
shutil.copyfileobj(response.raw, emoji_file)
|
|
|
|
|
|
def process_emojis(
|
|
zerver_realmemoji: List[ZerverFieldsT],
|
|
emoji_dir: str,
|
|
emoji_url_map: ZerverFieldsT,
|
|
threads: int,
|
|
) -> List[ZerverFieldsT]:
|
|
"""
|
|
This function downloads the custom emojis and saves in the output emoji folder.
|
|
Required parameters:
|
|
|
|
1. zerver_realmemoji: List of all RealmEmoji objects to be imported
|
|
2. emoji_dir: Folder where the downloaded emojis are saved
|
|
3. emoji_url_map: Maps emoji name to its url
|
|
"""
|
|
emoji_records = []
|
|
upload_emoji_list = []
|
|
logging.info("######### GETTING EMOJIS #########\n")
|
|
logging.info("DOWNLOADING EMOJIS .......\n")
|
|
for emoji in zerver_realmemoji:
|
|
emoji_url = emoji_url_map[emoji["name"]]
|
|
emoji_path = RealmEmoji.PATH_ID_TEMPLATE.format(
|
|
realm_id=emoji["realm"], emoji_file_name=emoji["name"]
|
|
)
|
|
|
|
upload_emoji_list.append([emoji_url, emoji_path])
|
|
|
|
emoji_record = dict(emoji)
|
|
emoji_record["path"] = emoji_path
|
|
emoji_record["s3_path"] = emoji_path
|
|
emoji_record["realm_id"] = emoji_record["realm"]
|
|
emoji_record.pop("realm")
|
|
|
|
emoji_records.append(emoji_record)
|
|
|
|
# Run downloads in parallel
|
|
run_parallel_wrapper(partial(get_emojis, emoji_dir), upload_emoji_list, threads=threads)
|
|
|
|
logging.info("######### GETTING EMOJIS FINISHED #########\n")
|
|
return emoji_records
|
|
|
|
|
|
def create_converted_data_files(data: Any, output_dir: str, file_path: str) -> None:
|
|
output_file = output_dir + file_path
|
|
os.makedirs(os.path.dirname(output_file), exist_ok=True)
|
|
with open(output_file, "wb") as fp:
|
|
fp.write(orjson.dumps(data, option=orjson.OPT_INDENT_2))
|
|
|
|
|
|
# External user-id
|
|
ExternalId = TypeVar("ExternalId")
|
|
|
|
|
|
def long_term_idle_helper(
|
|
message_iterator: Iterator[ZerverFieldsT],
|
|
user_from_message: Callable[[ZerverFieldsT], Optional[ExternalId]],
|
|
timestamp_from_message: Callable[[ZerverFieldsT], float],
|
|
zulip_user_id_from_user: Callable[[ExternalId], int],
|
|
all_user_ids_iterator: Iterator[ExternalId],
|
|
zerver_userprofile: List[ZerverFieldsT],
|
|
) -> Set[int]:
|
|
"""Algorithmically, we treat users who have sent at least 10 messages
|
|
or have sent a message within the last 60 days as active.
|
|
Everyone else is treated as long-term idle, which means they will
|
|
have a slightly slower first page load when coming back to
|
|
Zulip.
|
|
"""
|
|
sender_counts: Dict[ExternalId, int] = defaultdict(int)
|
|
recent_senders: Set[ExternalId] = set()
|
|
NOW = float(timezone_now().timestamp())
|
|
for message in message_iterator:
|
|
timestamp = timestamp_from_message(message)
|
|
user = user_from_message(message)
|
|
if user is None:
|
|
continue
|
|
|
|
if user in recent_senders:
|
|
continue
|
|
|
|
if NOW - timestamp < 60 * 24 * 60 * 60:
|
|
recent_senders.add(user)
|
|
|
|
sender_counts[user] += 1
|
|
for user, count in sender_counts.items():
|
|
if count > 10:
|
|
recent_senders.add(user)
|
|
|
|
long_term_idle = set()
|
|
|
|
for user_id in all_user_ids_iterator:
|
|
if user_id in recent_senders:
|
|
continue
|
|
zulip_user_id = zulip_user_id_from_user(user_id)
|
|
long_term_idle.add(zulip_user_id)
|
|
|
|
for user_profile_row in zerver_userprofile:
|
|
if user_profile_row["id"] in long_term_idle:
|
|
user_profile_row["long_term_idle"] = True
|
|
# Setting last_active_message_id to 1 means the user, if
|
|
# imported, will get the full message history for the
|
|
# streams they were on.
|
|
user_profile_row["last_active_message_id"] = 1
|
|
|
|
return long_term_idle
|