X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?p=living-lab-site.git;a=blobdiff_plain;f=cis%2Fapi%2Fftp.py;h=3798fd386eb5feb396227249ef191d25e31d41c9;hp=567978fe60acea453093de249bf45dd5ed16b61f;hb=080b37a97e93691b3ba1c4aa3982a143167115a7;hpb=9d5e17576e133645963b8e41083baf235c5cceba

diff --git a/cis/api/ftp.py b/cis/api/ftp.py
index 567978f..3798fd3 100644
--- a/cis/api/ftp.py
+++ b/cis/api/ftp.py
@@ -11,7 +11,7 @@ import ftplib
 import base
 import ftp_config
 import socket
-import api_exceptions
+import cis_exceptions
 import os
 
 import logger
@@ -35,7 +35,7 @@ class FTPFileTransferer(base.BaseFileTransferer):
         try:
             self.ftp.cwd(self.remote_path)
         except ftplib.error_perm as e:
-            raise api_exceptions.FileTransferException( \
+            raise cis_exceptions.FileTransferException( \
                     "Could not change remote directory '%s': %s" \
                     % (self.remote_path, repr(e)))
 
@@ -43,10 +43,15 @@ class FTPFileTransferer(base.BaseFileTransferer):
         for crt_fn in files:
             local_fn = os.path.join(self.local_path, crt_fn)
             remote_fn = os.path.join(self.remote_path, crt_fn)
+            
+            if os.path.exists(local_fn):
+                raise cis_exceptions.FileAlreadyExistsException( \
+                        'file "%s" already exists' % local_fn)
+            
             try:
                 file_local = open(local_fn, 'wb')
             except IOError as e:
-                raise api_exceptions.FileTransferException( \
+                raise cis_exceptions.FileTransferException( \
                         "Could not open local file '%s' for writing: %s" \
                         % (local_fn, repr(e)))
 
@@ -54,7 +59,7 @@ class FTPFileTransferer(base.BaseFileTransferer):
                 self.ftp.retrbinary('RETR %s' % crt_fn, file_local.write)
                 file_local.close()
             except ftplib.error_perm as e:
-                raise api_exceptions.FileTransferException( \
+                raise cis_exceptions.FileTransferException( \
                         "Could not get file '%s' from Web Server: %s" \
                         % (remote_fn, repr(e)))
 
@@ -62,7 +67,7 @@ class FTPFileTransferer(base.BaseFileTransferer):
         try:
             self.ftp.cwd(self.remote_path)
         except ftplib.error_perm as e:
-            raise api_exceptions.FileTransferException( \
+            raise cis_exceptions.FileTransferException( \
                     "Could not change remote directory '%s': %s" \
                     % (self.remote_path, repr(e)))
 
@@ -72,7 +77,7 @@ class FTPFileTransferer(base.BaseFileTransferer):
             try:
                 file_local = open(local_fn, 'rb')
             except IOError as e:
-                raise api_exceptions.FileTransferException( \
+                raise cis_exceptions.FileTransferException( \
                         "Could not open local file '%s' for reading: %s" \
                         % (local_fn, repr(e)))
                 
@@ -80,7 +85,7 @@ class FTPFileTransferer(base.BaseFileTransferer):
                 self.ftp.storbinary('STOR %s' % crt_fn, file_local)
                 file_local.close()
             except ftplib.error_perm as e:
-                raise api_exceptions.FileTransferException( \
+                raise cis_exceptions.FileTransferException( \
                         "Could not put file '%s' to Web Server: %s" \
                         % (local_fn, repr(e)))