[pkg] packaging and path changes

- move all the pixelated python package under src/
- move the pixelated_www package under the leap namespace
- allow to set globally the static folder
- add hours and minutes to the timestamp in package version, to allow
  for several releases a day.

1 files changed, 0 insertions, 147 deletions

diff --git a/service/pixelated/support/encrypted_file_storage.py b/service/pixelated/support/encrypted_file_storage.py
deleted file mode 100644
index a1dbffa8..00000000
--- a/service/pixelated/support/encrypted_file_storage.py
+++ /dev/null
@@ -1,147 +0,0 @@
-#
-# Copyright (c) 2014 ThoughtWorks, Inc.
-#
-# Pixelated is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Pixelated 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 Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
-
-from __future__ import with_statement
-
-import hmac
-import io
-import os
-from hashlib import sha256
-
-from leap.soledad.client.crypto import decrypt_sym
-from leap.soledad.client.crypto import encrypt_sym
-from whoosh.filedb.filestore import FileStorage
-from whoosh.filedb.structfile import BufferFile, StructFile
-from whoosh.util import random_name
-
-
-class DelayedCloseBytesIO(io.BytesIO):
-    def __init__(self, name):
-        super(DelayedCloseBytesIO, self).__init__()
-        self._name = name
-        self.shouldClose = False
-
-    def close(self):
-
-        self.shouldClose = True
-
-    def explicit_close(self):
-        super(DelayedCloseBytesIO, self).close()
-
-
-class DelayedCloseStructFile(StructFile):
-    def __init__(self, fileobj, name=None, onclose=None):
-        super(DelayedCloseStructFile, self).__init__(fileobj, name, onclose)
-
-    def close(self):
-        """Closes the wrapped file.
-        """
-
-        if self.is_closed:
-            raise Exception("This file is already closed")
-        if self.onclose:
-            self.onclose(self)
-        if hasattr(self.file, "explicit_close"):
-            self.file.explicit_close()
-        self.is_closed = True
-
-
-class EncryptedFileStorage(FileStorage):
-    def __init__(self, path, masterkey=None):
-        FileStorage.__init__(self, path, supports_mmap=False)
-        self.masterkey = masterkey[:32]
-        self.signkey = masterkey[32:]
-        self._tmp_storage = self.temp_storage
-        self.length_cache = {}
-        self._open_files = {}
-
-    def open_file(self, name, **kwargs):
-        return self._open_encrypted_file(name)
-
-    def create_file(self, name, excl=False, mode="w+b", **kwargs):
-        f = DelayedCloseStructFile(DelayedCloseBytesIO(name), name=name, onclose=self._encrypt_index_on_close(name))
-        f.is_real = False
-        self._open_files[name] = f
-        return f
-
-    def delete_file(self, name):
-        super(EncryptedFileStorage, self).delete_file(name)
-        if name in self._open_files:
-            del self._open_files[name]
-
-    def temp_storage(self, name=None):
-        name = name or "%s.tmp" % random_name()
-        path = os.path.join(self.folder, name)
-        return EncryptedFileStorage(path, self.masterkey).create()
-
-    def file_length(self, name):
-        return self.length_cache[name][0]
-
-    def gen_mac(self, iv, ciphertext):
-        verifiable_payload = ''.join((iv, ciphertext))
-        return hmac.new(self.signkey, verifiable_payload, sha256).digest()
-
-    def encrypt(self, content):
-        iv, ciphertext = encrypt_sym(content, self.masterkey)
-        mac = self.gen_mac(iv, ciphertext)
-        return ''.join((mac, iv, ciphertext))
-
-    def decrypt(self, payload):
-        payload_mac, iv, ciphertext = payload[:32], payload[32:57], payload[57:]
-        generated_mac = self.gen_mac(iv, ciphertext)
-        if sha256(payload_mac).digest() != sha256(generated_mac).digest():
-            raise Exception("EncryptedFileStorage  - Error opening file. Wrong MAC")
-        return decrypt_sym(ciphertext, self.masterkey, iv)
-
-    def _encrypt_index_on_close(self, name):
-        def wrapper(struct_file):
-            struct_file.seek(0)
-            content = struct_file.file.read()
-            file_hash = sha256(content).digest()
-            if name in self.length_cache and file_hash == self.length_cache[name][1]:
-                return
-            self.length_cache[name] = (len(content), file_hash)
-            encrypted_content = self.encrypt(content)
-            with open(self._fpath(name), 'w+b') as f:
-                f.write(encrypted_content)
-
-        return wrapper
-
-    def _open_encrypted_file(self, name, onclose=lambda x: None):
-        if not self.file_exists(name):
-            if name in self._open_files:
-                f = self._open_files[name]
-                if not f.is_closed:
-                    state = 'closed' if f.file.shouldClose else 'open'
-                    if state == 'closed':
-                        self._store_file(name, f.file.getvalue())
-                        f.close()
-                        del self._open_files[name]
-            else:
-                raise NameError(name)
-        file_content = open(self._fpath(name), "rb").read()
-        decrypted = self.decrypt(file_content)
-        self.length_cache[name] = (len(decrypted), sha256(decrypted).digest())
-        return BufferFile(buffer(decrypted), name=name, onclose=onclose)
-
-    def _store_file(self, name, content):
-        try:
-            encrypted_content = self.encrypt(content)
-            with open(self._fpath(name), 'w+b') as f:
-                f.write(encrypted_content)
-        except Exception, e:
-            print e
-            raise