def sync_files(conn1, nodeid1, conn2, nodeid2, path1="/", path2="/"):
"""Sync files from conn1.nodeid1 to conn2.nodeid2"""
files = list(conn1.list_dir(nodeid1, path1))
# ensure target path exists
if not conn2.has_file(nodeid2, path2):
conn2.create_dir(nodeid2, path2)
# remove files in node2 that don't exist in node1
for f in list(conn2.list_dir(nodeid2, path2)):
f2 = path_join(path2, f)
if not conn1.has_file(nodeid1, f2):
conn2.delete_file(nodeid2, f2)
# copy files from node1 to node2
for f in files:
file1 = f
file2 = path_join(path2, f[len(path1):])
if f.endswith("/"):
# recurse into directories
sync_files(conn1, nodeid1, conn2, nodeid2, file1, file2)
continue
copy_file(conn1, nodeid1, file1, conn2, nodeid2, file2)
def sync_files(conn1, nodeid1, conn2, nodeid2, path1="", path2=""):
"""Sync files from conn1.nodeid1 to conn2.nodeid2"""
files = list(conn1.list_files(nodeid1, path1))
# ensure target path exists
if not conn2.file_exists(nodeid2, path2):
conn2.create_dir(nodeid2, path2)
# remove files in node2 that don't exist in node1
for f in list(conn2.list_files(nodeid2, path2)):
f2 = path_join(path2, f)
if not conn1.file_exists(nodeid1, f2):
conn2.delete_file(nodeid2, f2)
# copy files from node1 to node2
for f in files:
file1 = path_join(path1, f)
file2 = path_join(path2, f)
if f.endswith("/"):
# recurse into directories
sync_files(conn1, nodeid1, conn2, nodeid2, file1, file2)
continue
copy_files(conn1, nodeid1, file1, conn2, nodeid2, file2)
def list_dir(self, nodeid, filename="/", _path=None):
"""List data files in node."""
if not filename.endswith("/"):
raise FileError("filename '%s' does not end with '/'" % filename)
path = self.get_node_path(nodeid) if _path is None else _path
path = get_node_filename(path, filename)
try:
filenames = os.listdir(path)
except:
raise UnknownFile("cannot file file '%s' '%s'" %
(nodeid, filename))
for name in filenames:
# TODO: extract this as a documented method.
if (name != NODE_META_FILE and not name.startswith("__")):
fullname = os.path.join(path, name)
node_fullname = path_join(filename, name)
if not os.path.exists(get_node_meta_file(fullname)):
# ensure directory is not a node
if os.path.isdir(fullname):
yield node_fullname + "/"
else:
yield node_fullname
def list_dir(self, nodeid, filename="/", _path=None):
"""List data files in node."""
if not filename.endswith("/"):
raise FileError("filename '%s' does not end with '/'" % filename)
path = self.get_node_path(nodeid) if _path is None else _path
path = get_node_filename(path, filename)
try:
filenames = os.listdir(path)
except:
raise UnknownFile("cannot file file '%s' '%s'" %
(nodeid, filename))
for name in filenames:
# TODO: extract this as a documented method.
if (name != NODE_META_FILE and
not name.startswith("__")):
fullname = os.path.join(path, name)
node_fullname = path_join(filename, name)
if not os.path.exists(get_node_meta_file(fullname)):
# ensure directory is not a node
if os.path.isdir(fullname):
yield node_fullname + "/"
else:
yield node_fullname
