File bin-python3-conversion.patch of Package xen.16553

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File bin-python3-conversion.patch of Package xen.16553

Index: xen-4.10.0-testing/tools/misc/xen-bugtool
===================================================================
--- xen-4.10.0-testing.orig/tools/misc/xen-bugtool
+++ xen-4.10.0-testing/tools/misc/xen-bugtool
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 #  -*- mode: python; -*-
 
@@ -13,5 +13,5 @@ if __name__ == "__main__":
     try:
         sys.exit(bugtool.main())
     except KeyboardInterrupt:
-        print "\nInterrupted."
+        print("\nInterrupted.")
         sys.exit(1)
Index: xen-4.10.0-testing/tools/misc/xencons
===================================================================
--- xen-4.10.0-testing.orig/tools/misc/xencons
+++ xen-4.10.0-testing/tools/misc/xencons
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 ##############################################
 # Console client for Xen guest OSes
@@ -27,13 +27,13 @@ def __recv_from_sock(sock):
     while not stop:
         try:
             data = sock.recv(1024)
-        except socket.error, error:
+        except socket.error as error:
             if error[0] != errno.EINTR:
                 raise
         else:
             try:
                 os.write(1, data)
-            except os.error, error:
+            except os.error as error:
                 if error[0] != errno.EINTR:
                     raise
     os.wait()
@@ -42,7 +42,7 @@ def __send_to_sock(sock):
     while 1:
         try:
             data = os.read(0,1024)
-        except os.error, error:
+        except os.error as error:
             if error[0] != errno.EINTR:
                 raise
         else:
@@ -50,7 +50,7 @@ def __send_to_sock(sock):
                 break
             try:
                 sock.send(data)
-            except socket.error, error:
+            except socket.error as error:
                 if error[0] == errno.EPIPE:
                     sys.exit(0)
                 if error[0] != errno.EINTR:
@@ -73,20 +73,20 @@ def connect(host,port):
 
     if os.fork():
         signal.signal(signal.SIGCHLD, __child_death)
-        print "************ REMOTE CONSOLE: CTRL-] TO QUIT ********"
+        print("************ REMOTE CONSOLE: CTRL-] TO QUIT ********")
         tcsetattr(0, TCSAFLUSH, nattrs)
         try:
             __recv_from_sock(sock)
         finally:
             tcsetattr(0, TCSAFLUSH, oattrs)
-            print
-            print "************ REMOTE CONSOLE EXITED *****************"
+            print()
+            print("************ REMOTE CONSOLE EXITED *****************")
     else:
         signal.signal(signal.SIGPIPE, signal.SIG_IGN)
         __send_to_sock(sock)
 
 if __name__ == '__main__':
     if len(sys.argv) != 3:
-        print sys.argv[0] + " <host> <port>"
+        print(sys.argv[0] + " <host> <port>")
         sys.exit(1)
     connect(str(sys.argv[1]),int(sys.argv[2]))
Index: xen-4.10.0-testing/tools/misc/xencov_split
===================================================================
--- xen-4.10.0-testing.orig/tools/misc/xencov_split
+++ xen-4.10.0-testing/tools/misc/xencov_split
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 import sys, os, os.path as path, struct, errno
 from optparse import OptionParser
@@ -51,7 +51,7 @@ def xencov_split(opts):
         dir = opts.output_dir + path.dirname(fn)
         try:
             os.makedirs(dir)
-        except OSError, e:
+        except OSError as e:
             if e.errno == errno.EEXIST and os.path.isdir(dir):
                 pass
             else:
@@ -89,8 +89,8 @@ def main():
 if __name__ == "__main__":
     try:
         sys.exit(main())
-    except Exception, e:
-        print >>sys.stderr, "Error:", e
+    except Exception as e:
+        print("Error:", e, file=sys.stderr)
         sys.exit(1)
     except KeyboardInterrupt:
         sys.exit(1)
Index: xen-4.10.0-testing/tools/misc/xenpvnetboot
===================================================================
--- xen-4.10.0-testing.orig/tools/misc/xenpvnetboot
+++ xen-4.10.0-testing/tools/misc/xenpvnetboot
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 #
 # Copyright (C) 2010 Oracle. All rights reserved.
 #
@@ -17,9 +17,9 @@ import time
 import string
 import random
 import tempfile
-import commands
 import subprocess
-import urlgrabber
+import subprocess
+import urllib.request as request
 from optparse import OptionParser
 
 
@@ -58,7 +58,7 @@ def mount(dev, path, option=''):
     else:
         mountcmd = '/bin/mount'
     cmd = ' '.join([mountcmd, option, dev, path])
-    (status, output) = commands.getstatusoutput(cmd)
+    (status, output) = subprocess.getstatusoutput(cmd)
     if status != 0:
         raise RuntimeError('Command: (%s) failed: (%s) %s' % (cmd, status, output))
 
@@ -79,7 +79,7 @@ class Fetcher:
 
     def prepare(self):
         if not os.path.exists(self.tmpdir):
-            os.makedirs(self.tmpdir, 0750)
+            os.makedirs(self.tmpdir, 0o750)
 
     def cleanup(self):
         pass
@@ -89,8 +89,8 @@ class Fetcher:
         suffix = ''.join(random.sample(string.ascii_letters, 6))
         local_name = os.path.join(self.tmpdir, 'xenpvboot.%s.%s' % (os.path.basename(filename), suffix))
         try:
-            return urlgrabber.urlgrab(url, local_name, copy_local=1)
-        except Exception, err:
+            return request.urlretrieve(url, local_name)
+        except Exception as err:
             raise RuntimeError('Cannot get file %s: %s' % (url, err))
 
 
@@ -155,7 +155,7 @@ class TFTPFetcher(Fetcher):
         suffix = ''.join(random.sample(string.ascii_letters, 6))
         local_name = os.path.join(self.tmpdir, 'xenpvboot.%s.%s' % (os.path.basename(filename), suffix))
         cmd = '/usr/bin/tftp %s -c get %s %s' % (host, os.path.join(basedir, filename), local_name)
-        (status, output) = commands.getstatusoutput(cmd)
+        (status, output) = subprocess.getstatusoutput(cmd)
         if status != 0:
             raise RuntimeError('Command: (%s) failed: (%s) %s' % (cmd, status, output))
         return local_name
@@ -202,7 +202,7 @@ Supported locations:
 
     if not opts.location and not opts.kernel and not opts.ramdisk:
         if not opts.quiet:
-            print >> sys.stderr, 'You should at least specify a location or kernel/ramdisk.'
+            print('You should at least specify a location or kernel/ramdisk.', file=sys.stderr)
             parser.print_help(sys.stderr)
         sys.exit(1)
 
@@ -228,14 +228,14 @@ Supported locations:
         fetcher = TFTPFetcher(location, opts.output_directory)
     else:
         if not opts.quiet:
-            print >> sys.stderr, 'Unsupported location: %s' % location
+            print('Unsupported location: %s' % location, file=sys.stderr)
         sys.exit(1)
 
     try:
         fetcher.prepare()
-    except Exception, err:
+    except Exception as err:
         if not opts.quiet:
-            print >> sys.stderr, str(err)
+            print(str(err), file=sys.stderr)
         fetcher.cleanup()
         sys.exit(1)
 
@@ -247,15 +247,15 @@ Supported locations:
             for (kernel_path, _) in XEN_PATHS:
                 try:
                     kernel = fetcher.get_file(kernel_path)
-                except Exception, err:
+                except Exception as err:
                     if not opts.quiet:
-                        print >> sys.stderr, str(err)
+                        print(str(err), file=sys.stderr)
                     continue
                 break
 
         if not kernel:
             if not opts.quiet:
-                print >> sys.stderr, 'Cannot get kernel from loacation: %s' % location
+                print('Cannot get kernel from loacation: %s' % location, file=sys.stderr)
             sys.exit(1)
 
         ramdisk = None
@@ -265,9 +265,9 @@ Supported locations:
             for (_, ramdisk_path) in XEN_PATHS:
                 try:
                     ramdisk = fetcher.get_file(ramdisk_path)
-                except Exception, err:
+                except Exception as err:
                     if not opts.quiet:
-                        print >> sys.stderr, str(err)
+                        print(str(err), file=sys.stderr)
                     continue
                 break
     finally:
@@ -280,7 +280,7 @@ Supported locations:
     elif opts.output_format == 'simple0':
         output = format_simple(kernel, ramdisk, opts.args, '\0')
     else:
-        print >> sys.stderr, 'Unknown output format: %s' % opts.output_format
+        print('Unknown output format: %s' % opts.output_format, file=sys.stderr)
         sys.exit(1)
 
     sys.stdout.flush()
Index: xen-4.10.0-testing/tools/misc/xen-ringwatch
===================================================================
--- xen-4.10.0-testing.orig/tools/misc/xen-ringwatch
+++ xen-4.10.0-testing/tools/misc/xen-ringwatch
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 #
 # Copyright (C) 2011 Citrix Systems, Inc.
 #
@@ -75,8 +75,8 @@ class XenBackend(object):
     def from_name(cls, name):
         match = cls._name_pattern.search(name)
         if not match:
-            raise Exception, "Malformed %s name: %s" % \
-                (type(self).__name__, name)
+            raise Exception("Malformed %s name: %s" % \
+                (type(self).__name__, name))
 
         rd    = match.group(1)
         devid = match.group(2)
@@ -214,9 +214,9 @@ class RingState(object):
             match   = cls._size_pattern.search(_nr_ents)
             nr_ents = int(match.group(1))
 
-        except Exception, e:
-            raise Exception, "Malformed %s input: %s (%s)" % \
-                (cls.__name__, repr(s), str(e))
+        except Exception as e:
+            raise Exception("Malformed %s input: %s (%s)" % \
+                (cls.__name__, repr(s), str(e)))
 
         req = cls.Req.from_sysfs(_req, size=nr_ents)
         rsp = cls.Rsp.from_sysfs(_rsp, size=nr_ents)
@@ -235,12 +235,12 @@ class RingState(object):
 
             match = cls._pattern.search(line)
             if not match:
-                raise Exception, "Malformed %s input: %s" % \
-                    (cls.__name__, repr(s))
+                raise Exception("Malformed %s input: %s" % \
+                    (cls.__name__, repr(s)))
 
             i = iter(match.groups())
             for k in i:
-                d[k] = i.next()
+                d[k] = next(i)
 
             return cls(**d)
 
@@ -413,7 +413,7 @@ class WatchList(object):
                 else:
                     entry.update()
 
-            except IOError, e:
+            except IOError as e:
                 pass
                 # NB. racing unplug, any ring.read() may raise.
                 # nothing left to memorize then.
@@ -421,7 +421,7 @@ class WatchList(object):
                 self.list[key] = entry
 
     def __iter__(self):
-        return self.list.itervalues()
+        return iter(self.list.values())
 
     def pending(self):
         for entry in self:
@@ -450,7 +450,7 @@ if __name__ == '__main__':
 
     verbose  = 0
     period   = DEFAULT_PERIOD
-    backends = XenBackend.TYPES.values()
+    backends = list(XenBackend.TYPES.values())
     kick     = False
     iowatch  = False
 
@@ -466,7 +466,7 @@ if __name__ == '__main__':
 
                (('t', 'types'),
                 "Comma separated list of backend types to watch. (%s)" % \
-                    ",".join(map(lambda t: t.XEN_BACKEND_NAME, backends))),
+                    ",".join([t.XEN_BACKEND_NAME for t in backends])),
 
                (('T', 'period'),
                 "Watch update period. (%d) [secs]" % \
@@ -483,27 +483,27 @@ if __name__ == '__main__':
     def usage(stream):
         prog = os.path.basename(argv[0])
 
-        print >>stream
+        print(file=stream)
 
-        print >>stream, "Usage:"
-        print >>stream, "\t%s [options] {%s}" % (prog, "|".join(COMMANDS))
+        print("Usage:", file=stream)
+        print("\t%s [options] {%s}" % (prog, "|".join(COMMANDS)), file=stream)
 
-        print >>stream
+        print(file=stream)
 
-        print >>stream, "Commands:"
-        for (name, desc) in COMMANDS.iteritems():
-            print >>stream, "\t%s: \t%s" % (name, desc)
+        print("Commands:", file=stream)
+        for (name, desc) in COMMANDS.items():
+            print("\t%s: \t%s" % (name, desc), file=stream)
 
-        print >>stream
+        print(file=stream)
 
-        print >>stream, "Options:"
+        print("Options:", file=stream)
         for ((short, _long), desc) in OPTIONS:
-            print >>stream, "\t-%s, --%s: \t%s" % (short, _long, desc)
+            print("\t-%s, --%s: \t%s" % (short, _long, desc), file=stream)
 
-        print >>stream
+        print(file=stream)
 
     def fail(msg = None):
-        if msg: print >>stderr, "Error: %s" % msg
+        if msg: print("Error: %s" % msg, file=stderr)
         usage(stderr)
         exit(1)
 
@@ -511,18 +511,18 @@ if __name__ == '__main__':
 
         usage(stdout)
 
-        print __doc__ % (XenBackend.SYSFS_BASEDIR, RingWatch.STCK)
+        print(__doc__ % (XenBackend.SYSFS_BASEDIR, RingWatch.STCK))
 
-        print "Backend Types:"
-        for k, v in XenBackend.TYPES.iteritems():
-            print "\t%s: \t%s (%s)" % (k, v.__doc__, v._name_glob)
-
-        print
-        print "Ring States:"
-        for k, v in RingWatch.COMMENTS.iteritems():
-            print "\t%s: \t%s" % (k, v)
+        print("Backend Types:")
+        for k, v in XenBackend.TYPES.items():
+            print("\t%s: \t%s (%s)" % (k, v.__doc__, v._name_glob))
+
+        print()
+        print("Ring States:")
+        for k, v in RingWatch.COMMENTS.items():
+            print("\t%s: \t%s" % (k, v))
 
-        print
+        print()
 
     try:
         opts, args = gnu_getopt(argv[1:],
@@ -533,7 +533,7 @@ if __name__ == '__main__':
                                  "type=",
                                  "verbose",
                                  "period="])
-    except GetoptError, e:
+    except GetoptError as e:
         fail(str(e))
 
     for (o, arg) in opts:
@@ -553,7 +553,7 @@ if __name__ == '__main__':
 
             elif o in ('-t', '--type'):
                 backends = ",".split(arg)
-                backends = map(lambda t: XenBackend.TYPES[t], backends)
+                backends = [XenBackend.TYPES[t] for t in backends]
 
             elif o in ('-k', '--kick'):
                 kick = True
@@ -577,7 +577,7 @@ if __name__ == '__main__':
 
     def show(entries):
         for watch in entries:
-            print watch.display()
+            print(watch.display())
 
     def pause():
         import time
Index: xen-4.10.0-testing/tools/python/scripts/convert-legacy-stream
===================================================================
--- xen-4.10.0-testing.orig/tools/python/scripts/convert-legacy-stream
+++ xen-4.10.0-testing/tools/python/scripts/convert-legacy-stream
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
 """
@@ -39,16 +39,16 @@ def info(msg):
             for line in msg.split("\n"):
                 syslog.syslog(syslog.LOG_INFO, line)
         else:
-            print msg
+            print(msg)
 
 def err(msg):
     """Error message, routed to appropriate destination"""
     if log_to_syslog:
         for line in msg.split("\n"):
             syslog.syslog(syslog.LOG_ERR, line)
-    print >> sys.stderr, msg
+    print(msg, file=sys.stderr)
 
-class StreamError(StandardError):
+class StreamError(Exception):
     """Error with the incoming migration stream"""
     pass
 
@@ -637,7 +637,7 @@ def open_file_or_fd(val, mode):
         else:
             return open(val, mode, 0)
 
-    except StandardError, e:
+    except Exception as e:
         if fd != -1:
             err("Unable to open fd %d: %s: %s" %
                 (fd, e.__class__.__name__, e))
@@ -723,7 +723,7 @@ def main():
 if __name__ == "__main__":
     try:
         sys.exit(main())
-    except SystemExit, e:
+    except SystemExit as e:
         sys.exit(e.code)
     except KeyboardInterrupt:
         sys.exit(1)
Index: xen-4.10.0-testing/tools/python/scripts/verify-stream-v2
===================================================================
--- xen-4.10.0-testing.orig/tools/python/scripts/verify-stream-v2
+++ xen-4.10.0-testing/tools/python/scripts/verify-stream-v2
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
 """ Verify a v2 format migration stream """
@@ -25,7 +25,7 @@ def info(msg):
             for line in msg.split("\n"):
                 syslog.syslog(syslog.LOG_INFO, line)
         else:
-            print msg
+            print(msg)
 
 def err(msg):
     """Error message, routed to appropriate destination"""
@@ -33,7 +33,7 @@ def err(msg):
         if log_to_syslog:
             for line in msg.split("\n"):
                 syslog.syslog(syslog.LOG_ERR, line)
-        print >> sys.stderr, msg
+        print(msg, file=sys.stderr)
 
 def stream_read(_ = None):
     """Read from input"""
@@ -86,7 +86,7 @@ def read_stream(fmt):
         err(traceback.format_exc())
         return 1
 
-    except StandardError:
+    except Exception:
         err("Script Error:")
         err(traceback.format_exc())
         err("Please fix me")
@@ -114,7 +114,7 @@ def open_file_or_fd(val, mode, buffering
         else:
             return open(val, mode, buffering)
 
-    except StandardError, e:
+    except Exception as e:
         if fd != -1:
             err("Unable to open fd %d: %s: %s" %
                 (fd, e.__class__.__name__, e))
@@ -168,7 +168,7 @@ def main():
 if __name__ == "__main__":
     try:
         sys.exit(main())
-    except SystemExit, e:
+    except SystemExit as e:
         sys.exit(e.code)
     except KeyboardInterrupt:
         sys.exit(2)
Index: xen-4.10.0-testing/tools/xenmon/xenmon.py
===================================================================
--- xen-4.10.0-testing.orig/tools/xenmon/xenmon.py
+++ xen-4.10.0-testing/tools/xenmon/xenmon.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 #####################################################################
 # xenmon is a front-end for xenbaked.
@@ -248,8 +248,8 @@ def display(scr, row, col, str, attr=0):
         scr.keypad(0)
         _c.echo()
         _c.endwin()
-        print "Your terminal screen is not big enough; Please resize it."
-        print "row=%d, col=%d, str='%s'" % (row, col, str)
+        print("Your terminal screen is not big enough; Please resize it.")
+        print("row=%d, col=%d, str='%s'" % (row, col, str))
         sys.exit(1)
 
 
@@ -704,7 +704,7 @@ def main():
         try:
             writelog()
         except:
-            print 'Quitting.'
+            print('Quitting.')
     stop_xenbaked()
 
 if __name__ == "__main__":
Index: xen-4.10.0-testing/tools/xentrace/xentrace_format
===================================================================
--- xen-4.10.0-testing.orig/tools/xentrace/xentrace_format
+++ xen-4.10.0-testing/tools/xentrace/xentrace_format
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python3
 
 # by Mark Williamson, (C) 2004 Intel Research Cambridge
 
@@ -7,8 +7,7 @@
 import re, sys, string, signal, struct, os, getopt
 
 def usage():
-    print >> sys.stderr, \
-          "Usage: " + sys.argv[0] + """ defs-file
+    print("Usage: " + sys.argv[0] + """ defs-file
           Parses trace data in binary format, as output by Xentrace and
           reformats it according to the rules in a file of definitions.  The
           rules in this file should have the format ({ and } show grouping
@@ -29,7 +28,7 @@ def usage():
           this script may not be able to keep up with the output of xentrace
           if it is piped directly.  In these circumstances you should have
           xentrace output to a file for processing off-line.
-          """
+          """, file=sys.stderr)
     sys.exit(1)
 
 def read_defs(defs_file):
@@ -49,7 +48,7 @@ def read_defs(defs_file):
 
         m = reg.match(line)
 
-        if not m: print >> sys.stderr, "Bad format file" ; sys.exit(1)
+        if not m: print("Bad format file", file=sys.stderr) ; sys.exit(1)
 
         defs[str(eval(m.group(1)))] = m.group(2)
 
@@ -83,8 +82,8 @@ interrupted = 0
 
 try:
     defs = read_defs(arg[0])
-except IOError, exn:
-    print exn
+except IOError as exn:
+    print(exn)
     sys.exit(1)
 
 # structure of trace record (as output by xentrace):
@@ -211,7 +210,7 @@ while not interrupted:
         if cpu >= len(last_tsc):
             last_tsc += [0] * (cpu - len(last_tsc) + 1)
         elif tsc < last_tsc[cpu] and tsc_in == 1:
-            print "TSC stepped backward cpu %d !  %d %d" % (cpu,tsc,last_tsc[cpu])
+            print("TSC stepped backward cpu %d !  %d %d" % (cpu,tsc,last_tsc[cpu]))
 
         # provide relative TSC
         if last_tsc[cpu] > 0 and tsc_in == 1:
@@ -239,18 +238,20 @@ while not interrupted:
 
         try:
 
-            if defs.has_key(str(event)): 
-                print defs[str(event)] % args
+            if str(event) in defs:
+                print(defs[str(event)] % args)
             else:
-                if defs.has_key(str(0)): print defs[str(0)] % args
+                if str(0) in defs: print(defs[str(0)] % args)
         except TypeError:
-            if defs.has_key(str(event)):
-                print defs[str(event)]
-                print args
+            if str(event) in defs:
+                print(defs[str(event)])
+                print(args)
             else:
-                if defs.has_key(str(0)):
-                    print defs[str(0)]
-                    print args
+                if str(0) in defs:
+                    print(defs[str(0)])
+                    print(args)
 
 
-    except IOError, struct.error: sys.exit()
+    except IOError as xxx_todo_changeme:
+        struct.error = xxx_todo_changeme
+        sys.exit(1)

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File bin-python3-conversion.patch of Package xen.16553

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