1 files changed, 0 insertions, 151 deletions
diff --git a/server/object.py b/server/object.py
deleted file mode 100644
index 8dd91a2..0000000
--- a/server/object.py
+++ /dev/null
@@ -1,151 +0,0 @@
-# -*- coding: utf-8 -*-
-#import StringIO
-import hashlib
-#import sys
-#import os
-import os.path
-#import fileinput
-import logging
-logger = logging.getLogger(__name__)
-
-from permission import *
-from config import config
-
-class ObjectError(Exception):
-    pass;
-
-class Object:
-    def __init__(self, name, owner, split_name = True):
-        self.hash = name
-        self.owner = owner
-        if split_name:
-            self.object_path = os.path.join(config.root, owner, name[:2], name[2:])
-        else:
-            self.object_path = os.path.join(config.root, owner, name)
-
-    def exists(self):
-        return os.path.exists(self.object_path)
-
-class ObjectReader(Object):
-    def __init__(self, hash, owner, split_name = True):
-        Object.__init__(self, hash, owner, split_name)
-        if not self.exists():
-            logger.error("Object {} can't be found for user {}".format(self.hash,
-                                                                        self.owner))
-            raise ObjectError
-
-    def get_permission(self, user):
-        with open(os.path.join(self.object_path, 'permissions'), 'r') as file:
-            for line in file:
-                name, perm, key = line.split()
-                if name == user:
-                    return int(perm)
-            return None
-
-    def get_key(self, user):
-        with open(os.path.join(self.object_path, 'permissions'), 'r') as file:
-            for line in file:
-                name, perm, key = line.split()
-                if name == user:
-                    return key
-            return None
-
-    def get_permission_key(self, user):
-        with open(os.path.join(self.object_path, 'permissions'), 'r') as file:
-            for line in file:
-                name, perm, key = line.split()
-                if name == user:
-                    return (int(perm), key)
-            return (None, None)
-
-    def get_children_list(self, user):
-        perm = self.get_permission(user)
-        if not perm or (not perm & LIST):
-            logger.error("User {} doesn't have the list permission for object {}"
-                          .format(user, self.hash))
-            raise PermissionError
-
-        file = open(os.path.join(self.object_path, 'childs'), 'r')
-        result = []
-        for line in file:
-            name = line.rstrip('\n')
-            try:
-                child = ObjectReader(name, self.owner)
-            except ObjectError:
-                logger.error('Object {} doesn\'t exist'.format(name))
-            else:
-                perm, key = child.get_permission_key(user)
-                if perm > 0:
-                    result.append((name, perm, key))
-
-        file.close()
-        return result
-
-    def get_content(self, user):
-        """Return object content and the user key to decrypt it."""
-        perm, key = self.get_permission_key(user)
-        if not perm or (not perm & READ) :
-            logger.error("User {} doesn't have read access to object {}"
-                          .format(user, self.hash))
-            raise PermissionError
-        with open(os.path.join(self.object_path, 'object'), 'r') as file:
-            content = file.read()
-
-        return content, key
-
-class ObjectWriter(ObjectReader):
-    
-    def __init__(self, hash, owner, split_name = True, key = None):
-        Object.__init__(self, hash, owner, split_name)
-        self.files = ('permissions', 'children', 'object')
-        self.__create_skeleton(key)
-    
-    def __create_skeleton(self, key):
-        #new object
-        if not self.exists():
-            os.makedirs(self.object_path)
-            for filename in self.files:
-                file = open(os.path.join(self.object_path, filename), "w")
-                file.close()
-        #give all the permissions to the owner 
-        ALLPERM = READ + MODIFY + APPEND + LIST
-        self.add_user(self.owner, ALLPERM, key)
-            
-    def write(self, user, content):
-        perm = self.get_permission(user)
-        if not perm or (not perm & MODIFY):
-            logger.error("User {} doesn't have the modify permission for object {}"
-                          .format(user, self.hash))
-            raise PermissionError
-        with open(os.path.join(self.object_path, 'object'), "w") as file:
-                file.write('{}'.format(content))
-
-    def append(self, user, content, parent):
-        parent_object = ObjectReader(parent, self.owner)
-        perm = parent_object.get_permission(user)
-        if not perm or (not perm & APPEND):
-            logger.error("User {} doesn't have the modify permission for object {}"
-                          .format(user, parent))
-            raise PermissionError
-        with open(os.path.join(self.object_path, 'object'), "w") as file:
-            for k, v in content:
-                file.write('{} {}\n'.format(k,v))
-        #add the child hash to the parent
-        with open(os.path.join(parent_object.object_path, 'children'), "a") as file:
-            file.write('{} {}\n'.format(self.hash))
-
-    def add_user(self, user, perm, key = None):
-        with open(os.path.join(self.object_path, 'permissions'), "a") as file:
-            if key:
-                file.write('{} {} {}\n'.format(user, perm, key))
-            else:
-                file.write('{} {} None\n'.format(user, perm, key))
-        
-if __name__ == '__main__':
-    jid = 'thrasibule@alias.im'
-    hash = hashlib.sha1(jid).hexdigest()
-    config.root = '/var/lib/alias'
-    print ObjectReader(hash, jid).get_content(jid)
-
-
-