TT#64352 Switch from app-python to app-python3

Necessary because python2 is being removed from Debian, and is
going to be EOL soon enough by python upstream

Change-Id: I98d94cdfdac2d8ebc8d5a22130656d198433f5eb

debian/control

@@ -45,8 +45,8 @@ Build-Depends:
  ngcp-libtcap-dev,
  openssl,
  pkg-config,
- python,
- python-dev,
+ python3,
+ python3-dev,
  unixodbc-dev,
  uuid-dev,
  xsltproc,
@@ -63,7 +63,7 @@ Pre-Depends:
  ${misc:Pre-Depends},
 Depends:
  adduser,
- python,
+ python3,
  ${misc:Depends},
  ${shlibs:Depends},
 Conflicts:
@@ -245,19 +245,19 @@ Pre-Depends:
  ${misc:Pre-Depends},
 Depends:
  ngcp-kamailio (= ${binary:Version}),
- python-dev,
+ python3-dev,
  ${misc:Depends},
  ${shlibs:Depends},
 Conflicts:
  kamailio-python-modules,
 Replaces:
  kamailio-python-modules,
-Description: contains the app_python module
+Description: contains the app_python3 module
  Kamailio is a very fast and flexible SIP (RFC3261)
  proxy server. Written entirely in C, Kamailio can handle thousands calls
  per second even on low-budget hardware.
  .
- This package provides the app_python module, an extension allowing to
+ This package provides the app_python3 module, an extension allowing to
  execute embedded Python applications within configuration file.
 
 Package: ngcp-kamailio-redis-modules

debian/patches/series

@@ -53,3 +53,4 @@ sipwise/db_redis_master_sets.patch
 sipwise/db_redis_fixes.patch
 sipwise/sca-fix-memleaks.patch
 sipwise/presence_dfks_null_ptr_fixes.patch
+sipwise/switch_from_python2_to_python3.patch

debian/patches/sipwise/switch_from_python2_to_python3.patch

@@ -0,0 +1,86 @@
+--- a/utils/kamctl/dbtextdb/__init__.py
++++ b/utils/kamctl/dbtextdb/__init__.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ #
+ # Copyright 2008 Google Inc. All Rights Reserved.
+ 
+--- a/utils/kamctl/dbtextdb/dbtextdb.py
++++ b/utils/kamctl/dbtextdb/dbtextdb.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ #
+ # Copyright 2008 Google Inc. All Rights Reserved.
+ 
+@@ -27,7 +27,7 @@ else:
+ def Debug(msg):
+   """Debug print method."""
+   if DEBUG:
+-    print msg
++    print(msg)
+ 
+ 
+ class DBText(object):
+@@ -958,11 +958,11 @@ class DBText(object):
+       try:
+         if val:
+           val = eval(val)
+-      except NameError, e:
++      except NameError as e:
+         raise ExecuteError('Failed to parse %s in %s '
+                            '(unable to convert to type %s): %s' %
+                            (col, self.table, self.header[col]['type'], e))
+-      except SyntaxError, e:
++      except SyntaxError as e:
+         raise ExecuteError('Failed to parse %s in %s '
+                            '(unable to convert to type %s): %s' %
+                            (col, self.table, self.header[col]['type'], e))
+@@ -1045,7 +1045,7 @@ class DBText(object):
+       self.data = self._GetData()
+       self.orig_data = self.data[:]  # save a copy of the data before modifying
+ 
+-    except IOError, e:
++    except IOError as e:
+       raise ExecuteError('Unable to open table %s: %s' % (self.table, e))
+ 
+     Debug('Header is: %s' % self.header)
+@@ -1172,11 +1172,11 @@ class ExecuteError(Error):
+ def main(argv):
+ 
+   if len(argv) < 2:
+-    print 'Usage %s query' % argv[0]
++    print('Usage %s query' % argv[0])
+     sys.exit(1)
+ 
+   if 'DBTEXT_PATH' not in os.environ or not os.environ['DBTEXT_PATH']:
+-    print 'DBTEXT_PATH must be set'
++    print('DBTEXT_PATH must be set')
+     sys.exit(1)
+   else:
+     location = os.environ['DBTEXT_PATH']
+@@ -1187,11 +1187,11 @@ def main(argv):
+     if dataset:
+       for row in dataset:
+         if conn.command != 'SELECT':
+-          print 'Updated %s, rows affected: %d' % (conn.table, row)
++          print('Updated %s, rows affected: %d' % (conn.table, row))
+         else:
+-          print row
+-  except Error, e:
+-    print e
++          print(row)
++  except Error as e:
++    print(e)
+     sys.exit(1)
+ 
+ 
+--- a/utils/kamctl/dbtextdb/dbtextdb_test.py
++++ b/utils/kamctl/dbtextdb/dbtextdb_test.py
+@@ -1,4 +1,4 @@
+-#!/usr/bin/python
++#!/usr/bin/python3
+ #
+ # Copyright 2008 Google Inc. All Rights Reserved.
+