def start_observing() -> None:
"""Start watching at all folders in a new thread. Calling this is enough and no further function calls inside this
module are needed."""
file_changes_json.init_file()
all_folders = file_changes_json.get_all_data()
logger_sync.info(f"Watching at folders for changes: {all_folders}")
for folder_path, folder in all_folders.items():
_add_watcher(folder_path, folder["include_regexes"],
folder["exclude_regexes"])
observer.start()
program_state.watching.add_on_stop(sync_waiter.waiter.set)
def full_synchronize() -> None:
"""Starts a sync process, where changes from server and client are merged."""
with program_state.sync_lock:
server_changes = _get_server_changes()
client_changes = _get_client_changes()
start_synchronization = gen_json.get_current_timestamp()
server_actions, client_actions, conflicts = _merge_changes(server_changes, client_changes)
logger_sync.info(f"Execute server actions {str(server_actions)[:1000]}")
_execute_server_actions(server_actions)
logger_sync.info(f"Execute client actions {str(client_actions)[:1000]}")
execute_client_actions(client_actions)
gen_json.remove_handled_changes(start_synchronization)
net_interface.server.remove_handled_changes(start_synchronization)
if len(conflicts) > 0:
logger_sync.error(f"Unhandled conflicts: {conflicts}")
def add_folder(abs_folder_path: str,
include_regexes: List[str] = (".*", ),
exclude_regexes: List[str] = (),
remote_name: Optional[str] = None) -> bool:
"""If possible add folder to file and start watching. Returns True, if the folder was added."""
assert isinstance(include_regexes, list) or isinstance(
include_regexes, tuple)
assert isinstance(exclude_regexes, list) or isinstance(
exclude_regexes, tuple)
abs_folder_path = normalize_path(abs_folder_path)
added = file_changes_json.add_folder(abs_folder_path, include_regexes,
exclude_regexes, remote_name)
if not added:
return False
_add_watcher(abs_folder_path, include_regexes, exclude_regexes)
logger_sync.info(
f"Start watching at new folder: {abs_folder_path}, include_regexes={include_regexes}, "
f"exclude_regexes={exclude_regexes}")
return True
def trigger_server_synchronization():
"""Called from the server, when there were changes at the server."""
logger_sync.info("Triggered server synchronization")
c_file_changes.sync_waiter.sync()
def remove_folder_from_watching(abs_folder_path: str) -> None:
"""Stops watching at the folder and removes it permanently from the json file"""
norm_folder_path = normalize_path(abs_folder_path)
_remove_watcher(norm_folder_path)
file_changes_json.remove_folder(norm_folder_path)
logger_sync.info(f"Stop watching at folder: {abs_folder_path}")