# 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
def __update_local_fs(self, from_path=None):
dir_cursor = self.fs.find({"metadata.type": "dir"}, no_cursor_timeout=True)
+ valid_paths = []
+
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)
file_cursor = self.fs.find(
{"metadata.type": {"$in": ["file", "sym"]}}, no_cursor_timeout=True
link = b.read().decode("utf-8")
try:
+ self.logger.debug("Sync removing {}".format(file_path))
os.remove(file_path)
except OSError as e:
if e.errno != errno.ENOENT:
raise
os.symlink(link, file_path)
else:
+ folder = os.path.dirname(file_path)
+ if folder not in valid_paths:
+ self.logger.debug("Sync local directory {}".format(file_path))
+ os.makedirs(folder, exist_ok=True)
with open(file_path, "wb+") as file_stream:
+ self.logger.debug("Sync download {}".format(file_path))
self.fs.download_to_stream(writing_file._id, file_stream)
if "permissions" in writing_file.metadata:
os.chmod(file_path, writing_file.metadata["permissions"])
if all(key in config.keys() for key in ["uri", "collection"]):
self.client = MongoClient(config["uri"])
self.fs = GridFSBucket(self.client[config["collection"]])
- elif all(key in config.keys() for key in ["host", "port", "collection"]):
- self.client = MongoClient(config["host"], config["port"])
- self.fs = GridFSBucket(self.client[config["collection"]])
else:
if "collection" not in config.keys():
raise FsException('Missing parameter "collection"')
else:
- raise FsException('Missing parameters: "uri" or "host" + "port"')
+ raise FsException('Missing parameters: "uri"')
except FsException:
raise
except Exception as e: # TODO refine
:param folder:
:return: None or raises an exception
"""
+ folder = folder.rstrip("/")
try:
self.fs.upload_from_stream(folder, BytesIO(), metadata={"type": "dir"})
except errors.FileExists: # make it idempotent
:param dst: destination directory
:return: None or raises and exception
"""
+ dst = dst.rstrip("/")
+ src = src.rstrip("/")
+
try:
dst_cursor = self.fs.find(
{"filename": {"$regex": "^{}(/|$)".format(dst)}}, no_cursor_timeout=True
:return: True, False
"""
f = storage if isinstance(storage, str) else "/".join(storage)
+ f = f.rstrip("/")
cursor = self.fs.find({"filename": f})
"Multiple files found", http_code=HTTPStatus.INTERNAL_SERVER_ERROR
)
- print(requested_file.metadata)
+ self.logger.debug("Entry {} metadata {}".format(f, requested_file.metadata))
# if no special mode is required just check it does exists
if not mode:
:return: file size
"""
f = storage if isinstance(storage, str) else "/".join(storage)
+ f = f.rstrip("/")
cursor = self.fs.find({"filename": f})
:return: None
"""
f = path if isinstance(path, str) else "/".join(path)
+ f = f.rstrip("/")
if type(compressed_object) is tarfile.TarFile:
for member in compressed_object.getmembers():
file_type = "dir"
metadata = {"type": file_type, "permissions": member.mode}
+ member.name = member.name.rstrip("/")
+ self.logger.debug("Uploading {}/{}".format(f, member.name))
self.fs.upload_from_stream(
f + "/" + member.name, stream, metadata=metadata
)
file_type = "file"
metadata = {"type": file_type}
+ member.filename = member.filename.rstrip("/")
- print("Now uploading...")
- print(f + "/" + member.filename)
+ self.logger.debug("Uploading {}/{}".format(f, member.filename))
self.fs.upload_from_stream(
f + "/" + member.filename, stream, metadata=metadata
)
"""
try:
f = storage if isinstance(storage, str) else "/".join(storage)
+ f = f.rstrip("/")
if "b" in mode:
return GridByteStream(f, self.fs, mode)
"""
try:
f = storage if isinstance(storage, str) else "/".join(storage)
+ f = f.rstrip("/")
files = []
dir_cursor = self.fs.find({"filename": f})
"""
try:
f = storage if isinstance(storage, str) else "/".join(storage)
+ f = f.rstrip("/")
file_cursor = self.fs.find({"filename": f})
found = False
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),
for root, dirs, files in os.walk(os_path):
for folder in dirs:
member = {"filename": os.path.join(root, folder), "type": "dir"}
+ if os.path.islink(member["filename"]):
+ member["type"] = "sym"
members.append(member)
for file in files:
filename = os.path.join(root, file)
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:
projects / osm / common.git / blobdiff