# For those usages not covered by the Apache License, Version 2.0 please
# contact: eduardo.sousa@canonical.com
##
-
+import datetime
import errno
from http import HTTPStatus
from io import BytesIO, StringIO
import logging
import os
-import datetime
import tarfile
import zipfile
-from gridfs import GridFSBucket, errors
+from gridfs import errors, GridFSBucket
from osm_common.fsbase import FsBase, FsException
from pymongo import MongoClient
for directory in dir_cursor:
if from_path and not directory.filename.startswith(from_path):
continue
+ self.logger.debug("Making dir {}".format(self.path + directory.filename))
os.makedirs(self.path + directory.filename, exist_ok=True)
valid_paths.append(self.path + directory.filename)
link = b.read().decode("utf-8")
try:
+ self.logger.debug("Sync removing {}".format(file_path))
os.remove(file_path)
except OSError as e:
if e.errno != errno.ENOENT:
# This is probably permission denied or worse
raise
- os.symlink(link, file_path)
+ os.symlink(
+ link, os.path.realpath(os.path.normpath(os.path.abspath(file_path)))
+ )
else:
folder = os.path.dirname(file_path)
if folder not in valid_paths:
+ self.logger.debug("Sync local directory {}".format(file_path))
os.makedirs(folder, exist_ok=True)
with open(file_path, "wb+") as file_stream:
+ self.logger.debug("Sync download {}".format(file_path))
self.fs.download_to_stream(writing_file._id, file_stream)
if "permissions" in writing_file.metadata:
os.chmod(file_path, writing_file.metadata["permissions"])
if all(key in config.keys() for key in ["uri", "collection"]):
self.client = MongoClient(config["uri"])
self.fs = GridFSBucket(self.client[config["collection"]])
- elif all(key in config.keys() for key in ["host", "port", "collection"]):
- self.client = MongoClient(config["host"], config["port"])
- self.fs = GridFSBucket(self.client[config["collection"]])
else:
if "collection" not in config.keys():
raise FsException('Missing parameter "collection"')
else:
- raise FsException('Missing parameters: "uri" or "host" + "port"')
+ raise FsException('Missing parameters: "uri"')
except FsException:
raise
except Exception as e: # TODO refine
metadata = {"type": file_type, "permissions": member.mode}
member.name = member.name.rstrip("/")
- self.logger.debug("Uploading {}".format(member.name))
+ self.logger.debug("Uploading {}/{}".format(f, member.name))
self.fs.upload_from_stream(
f + "/" + member.name, stream, metadata=metadata
)
metadata = {"type": file_type}
member.filename = member.filename.rstrip("/")
- self.logger.debug("Uploading {}".format(member.filename))
+ self.logger.debug("Uploading {}/{}".format(f, member.filename))
self.fs.upload_from_stream(
f + "/" + member.filename, stream, metadata=metadata
)
exception_file = next(file_cursor, None)
if exception_file:
+ self.logger.error(
+ "Cannot delete duplicate file: {} and {}".format(
+ requested_file.filename, exception_file.filename
+ )
+ )
raise FsException(
"Multiple files found",
http_code=HTTPStatus.INTERNAL_SERVER_ERROR,
)
if requested_file.metadata["type"] == "dir":
- dir_cursor = self.fs.find({"filename": {"$regex": "^{}".format(f)}})
+ dir_cursor = self.fs.find(
+ {"filename": {"$regex": "^{}/".format(f)}}
+ )
for tmp in dir_cursor:
+ self.logger.debug("Deleting {}".format(tmp.filename))
self.fs.delete(tmp._id)
- else:
- self.fs.delete(requested_file._id)
+
+ self.logger.debug("Deleting {}".format(requested_file.filename))
+ self.fs.delete(requested_file._id)
if not found and not ignore_non_exist:
raise FsException(
"File {} does not exist".format(storage),
self.__update_local_fs(from_path=from_path)
def _update_mongo_fs(self, from_path):
-
os_path = self.path + from_path
-
# Obtain list of files and dirs in filesystem
members = []
for root, dirs, files in os.walk(os_path):
# convert to relative path
rel_filename = os.path.relpath(member["filename"], self.path)
- last_modified_date = datetime.datetime.fromtimestamp(
+ # get timestamp in UTC because mongo stores upload date in UTC:
+ # https://www.mongodb.com/docs/v4.0/tutorial/model-time-data/#overview
+ last_modified_date = datetime.datetime.utcfromtimestamp(
os.path.getmtime(member["filename"])
)
remote_files.pop(rel_filename, None)
if last_modified_date >= upload_date:
-
stream = None
fh = None
try:
metadata = {"type": file_type, "permissions": mask}
+ self.logger.debug("Sync upload {}".format(rel_filename))
self.fs.upload_from_stream(rel_filename, stream, metadata=metadata)
# delete old files
if remote_file:
for file in remote_file:
+ self.logger.debug("Sync deleting {}".format(file.filename))
self.fs.delete(file._id)
finally:
if fh:
if stream:
stream.close()
- # delete files that are not any more in local fs
+ # delete files that are not anymore in local fs
for remote_file in remote_files.values():
for file in remote_file:
self.fs.delete(file._id)
def _get_mongo_files(self, from_path=None):
-
file_dict = {}
file_cursor = self.fs.find(no_cursor_timeout=True, sort=[("uploadDate", -1)])
for file in file_cursor:
projects / osm / common.git / blobdiff