X-Git-Url: http://git.vrable.net/?p=cumulus.git;a=blobdiff_plain;f=python%2Fcumulus%2Fstore%2Ffile.py;h=833a5f0e0d9888cf1c512863df2a87128b5c6e77;hp=f343500666aa0c17367345be22072c7b4b1200d4;hb=ee98274cfd9e9383214a9792c01fdfe4f22ef677;hpb=65edb87a0b8a578b4a7221478a851d71df21fab0

diff --git a/python/cumulus/store/file.py b/python/cumulus/store/file.py
index f343500..833a5f0 100644
--- a/python/cumulus/store/file.py
+++ b/python/cumulus/store/file.py
@@ -1,44 +1,58 @@
+# Cumulus: Efficient Filesystem Backup to the Cloud
+# Copyright (C) 2008-2009 The Cumulus Developers
+# See the AUTHORS file for a list of contributors.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+from __future__ import division, print_function, unicode_literals
+
 import os, sys, tempfile
 
 import cumulus.store
 
-type_patterns = cumulus.store.type_patterns
-
-class FileStore(cumulus.store.Store):
-    def __init__(self, url, **kw):
-        # if constructor isn't called via factory interpret url as filename
-        if not hasattr (self, 'path'):
-            self.path = url
-        self.prefix = self.path.rstrip("/")
+class Store(cumulus.store.Store):
+    """Storage backend that accesses the local file system."""
+    def __init__(self, url):
+        super(Store, self).__init__(url)
+        self.prefix = cumulus.store.unquote(url.path)
 
-    def _get_path(self, type, name):
-        return "%s/%s" % (self.prefix, name)
-
-    def list(self, type):
-        files = os.listdir(self.prefix)
-        return (f for f in files if type_patterns[type].match(f))
+    def list(self, subdir):
+        try:
+            return os.listdir(os.path.join(self.prefix, subdir))
+        except OSError:
+            raise cumulus.store.NotFoundError(subdir)
 
-    def get(self, type, name):
-        k = self._get_path(type, name)
-        return open(k, 'rb')
+    def get(self, path):
+        try:
+            return open(os.path.join(self.prefix, path), "rb")
+        except IOError:
+            raise cumulus.store.NotFoundError(path)
 
-    def put(self, type, name, fp):
-        k = self._get_path(type, name)
-        out = open(k, 'wb')
-        buf = fp.read(4096)
-        while len(buf) > 0:
-            out.write(buf)
+    def put(self, path, fp):
+        with open(os.path.join(self.prefix, path), "wb") as out:
             buf = fp.read(4096)
+            while len(buf) > 0:
+                out.write(buf)
+                buf = fp.read(4096)
 
-    def delete(self, type, name):
-        k = self._get_path(type, name)
-        os.unlink(k)
+    def delete(self, path):
+        os.unlink(os.path.join(self.prefix, path))
 
-    def stat(self, type, name):
+    def stat(self, path):
         try:
-            stat = os.stat(self._get_path(type, name))
+            stat = os.stat(os.path.join(self.prefix, path))
             return {'size': stat.st_size}
         except OSError:
-            raise cumulus.store.NotFoundError, (type, name)
-
-Store = FileStore
+            raise cumulus.store.NotFoundError(path)