From: david-sarah <david-sarah@jacaranda.org>
Date: Sat, 15 May 2010 00:56:56 +0000 (-0700)
Subject: Eliminate Windows newlines from sftpd.py.
X-Git-Tag: trac-4400~31
X-Git-Url: https://git.rkrishnan.org/frontends/copyable.html?a=commitdiff_plain;h=7409d1e01923273eda140c0457988624ef17137e;p=tahoe-lafs%2Ftahoe-lafs.git

Eliminate Windows newlines from sftpd.py.
---

diff --git a/src/allmydata/frontends/sftpd.py b/src/allmydata/frontends/sftpd.py
index 1ec674b4..b06f9606 100644
--- a/src/allmydata/frontends/sftpd.py
+++ b/src/allmydata/frontends/sftpd.py
@@ -19,7 +19,7 @@ from twisted.cred import portal
 
 from twisted.internet import defer
 from twisted.internet.interfaces import IFinishableConsumer
-from foolscap.api import eventually
+from foolscap.api import eventually
 from allmydata.util import deferredutil
 
 from allmydata.util.consumer import download_to_data
@@ -238,7 +238,7 @@ def _populate_attrs(childnode, metadata, writeable, size=None):
     attrs["permissions"] = perms
 
     # We could set the SSH_FILEXFER_ATTR_FLAGS here:
-    # ENCRYPTED would always be true ("The file is stored on disk
+    # ENCRYPTED would always be true ("The file is stored on disk
     # using file-system level transparent encryption.")
     # SYSTEM, HIDDEN, ARCHIVE and SYNC would always be false.
     # READONLY and IMMUTABLE would be set according to
@@ -259,12 +259,12 @@ class EncryptedTemporaryFile(PrefixingLogMixin):
 
     def _crypt(self, offset, data):
         # FIXME: use random-access AES (pycryptopp ticket #18)
-        offset_big = offset // 16
-        offset_small = offset % 16
-        iv = binascii.unhexlify("%032x" % offset_big)
-        cipher = AES(self.key, iv=iv)
-        cipher.process("\x00"*offset_small)
-        return cipher.process(data)
+        offset_big = offset // 16
+        offset_small = offset % 16
+        iv = binascii.unhexlify("%032x" % offset_big)
+        cipher = AES(self.key, iv=iv)
+        cipher.process("\x00"*offset_small)
+        return cipher.process(data)
 
     def close(self):
         self.file.close()
@@ -550,11 +550,11 @@ class ShortReadOnlySFTPFile(PrefixingLogMixin):
         def _read(data):
             if noisy: self.log("_read(%r) in readChunk(%r, %r)" % (data, offset, length), level=NOISY)
 
-            # "In response to this request, the server will read as many bytes as it
-            #  can from the file (up to 'len'), and return them in a SSH_FXP_DATA
-            #  message.  If an error occurs or EOF is encountered before reading any
-            #  data, the server will respond with SSH_FXP_STATUS.  For normal disk
-            #  files, it is guaranteed that this will read the specified number of
+            # "In response to this request, the server will read as many bytes as it
+            #  can from the file (up to 'len'), and return them in a SSH_FXP_DATA
+            #  message.  If an error occurs or EOF is encountered before reading any
+            #  data, the server will respond with SSH_FXP_STATUS.  For normal disk
+            #  files, it is guaranteed that this will read the specified number of
             #  bytes, or up to end of file."
             #
             # i.e. we respond with an EOF error iff offset is already at EOF.
@@ -684,8 +684,8 @@ class GeneralSFTPFile(PrefixingLogMixin):
         # This is ok because SFTP makes no guarantee that the request completes
         # before the write. In fact it explicitly allows write errors to be delayed
         # until close:
-        #   "One should note that on some server platforms even a close can fail.
-        #    This can happen e.g. if the server operating system caches writes,
+        #   "One should note that on some server platforms even a close can fail.
+        #    This can happen e.g. if the server operating system caches writes,
         #    and an error occurs while flushing cached writes during the close."
 
         def _write(ign):
@@ -1142,8 +1142,8 @@ class SFTPHandler(PrefixingLogMixin):
             path_utf8 = pathstring.split("/")
 
         # <http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02#section-6.2>
-        # "Servers SHOULD interpret a path name component ".." as referring to
-        #  the parent directory, and "." as referring to the current directory."
+        # "Servers SHOULD interpret a path name component ".." as referring to
+        #  the parent directory, and "." as referring to the current directory."
         path = []
         for p_utf8 in path_utf8:
             if p_utf8 == "..":