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[Xen-changelog] Remove unused XendDB.py.



# HG changeset patch
# User emellor@ewan
# Node ID 5805b47583ba651e5778c4964bbc319f9b88deb5
# Parent  0e2fdfe6b2bccfd8afb64ff96946ee70c09bf206
Remove unused XendDB.py.

Signed-off-by: Ewan Mellor <ewan@xxxxxxxxxxxxx>

diff -r 0e2fdfe6b2bc -r 5805b47583ba tools/python/xen/xend/XendDB.py
--- a/tools/python/xen/xend/XendDB.py   Fri Sep 23 15:04:43 2005
+++ /dev/null   Fri Sep 23 15:05:37 2005
@@ -1,127 +0,0 @@
-#============================================================================
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of version 2.1 of the GNU Lesser General Public
-# License as published by the Free Software Foundation.
-#
-# This library 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
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-#============================================================================
-# Copyright (C) 2004, 2005 Mike Wray <mike.wray@xxxxxx>
-#============================================================================
-
-import os
-import os.path
-import errno
-import dircache
-import time
-
-import sxp
-import XendRoot
-xroot = XendRoot.instance()
-
-class XendDB:
-    """Persistence for Xend. Stores data in files and directories.
-    """
-
-    def __init__(self, path=None):
-        self.dbpath = xroot.get_dbroot()
-        if path:
-            self.dbpath = os.path.join(self.dbpath, path)
-        pass
-
-    def listdir(self, dpath):
-        try:
-            return dircache.listdir(dpath)
-        except:
-            return []
-
-    def filepath(self, path):
-        return os.path.join(self.dbpath, path)
-        
-    def fetch(self, path):
-        fpath = self.filepath(path)
-        return self.fetchfile(fpath)
-
-    def fetchfile(self, fpath):
-        pin = sxp.Parser()
-        fin = file(fpath, "rb")
-        try:
-            while 1:
-                try:
-                    buf = fin.read(1024)
-                except IOError, ex:
-                    if ex.errno == errno.EINTR:
-                        continue
-                    else:
-                        raise
-                pin.input(buf)
-                if buf == '':
-                    pin.input_eof()
-                    break
-        finally:
-            fin.close()
-        return pin.get_val()
-
-    def save(self, path, sxpr):
-        fpath = self.filepath(path)
-        return self.savefile(fpath, sxpr)
-    
-    def savefile(self, fpath, sxpr):
-        backup = False
-        fdir = os.path.dirname(fpath)
-        if not os.path.isdir(fdir):
-            os.makedirs(fdir)
-        if os.path.exists(fpath):
-            backup = True
-            real_fpath = fpath
-            fpath += ".new."
-            
-        fout = file(fpath, "wb+")
-        try:
-            try:
-                t = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
-                fout.write("# %s %s\n" % (fpath, t))
-                sxp.show(sxpr, out=fout)
-            finally:
-                fout.close()
-        except:
-            if backup:
-                try:
-                    os.unlink(fpath)
-                except:
-                    pass
-                raise
-        if backup:
-            os.rename(fpath, real_fpath)
-
-    def fetchall(self, path):
-        dpath = self.filepath(path)
-        d = {}
-        for k in self.listdir(dpath):
-            try:
-                v = self.fetchfile(os.path.join(dpath, k))
-                d[k] = v
-            except:
-                pass
-        return d
-
-    def saveall(self, path, d):
-        for (k, v) in d.items():
-            self.save(os.path.join(path, k), v)
-
-    def delete(self, path):
-        dpath = self.filepath(path)
-        os.unlink(dpath)
-
-    def ls(self, path):
-        dpath = self.filepath(path)
-        return self.listdir(dpath)
-        
-
-        

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