* debian/patches/avoid_distutils_spawn.patch: New patch, implements

find_executable() method and drops import of distutils.spawn.
  * debian/control (patroni/Depends): Removed python3-distutils.

debian/changelog

@@ -1,6 +1,9 @@
 patroni (1.6.0-4) UNRELEASED; urgency=medium
 
-  * 
+  [ Michael Banck ]
+  * debian/patches/avoid_distutils_spawn.patch: New patch, implements
+    find_executable() method and drops import of distutils.spawn.
+  * debian/control (patroni/Depends): Removed python3-distutils.
 
  -- Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>  Mon, 07 Oct 2019 20:41:43 +0200
 

debian/control

@@ -46,8 +46,7 @@ Homepage: https://github.com/zalando/patroni
 Package: patroni
 Architecture: all
 Depends: ${misc:Depends}, ${python3:Depends}, lsb-base (>= 3.0-6), python3-psycopg2,
- python3-etcd (>= 0.4.3) | python3-consul (>= 0.7.0) | python3-kazoo | python3-kubernetes,
- python3-distutils
+ python3-etcd (>= 0.4.3) | python3-consul (>= 0.7.0) | python3-kazoo | python3-kubernetes
 Recommends: iproute2
 Suggests: postgresql, etcd-server | consul | zookeeperd, haproxy, patroni-doc
 Description: PostgreSQL High Availability with ZooKeeper, etcd, Consul, or Kubernetes

debian/patches/avoid_distutils_spawn.patch

@@ -0,0 +1,71 @@
+commit 0a1d9b0a251b70df7eb4b4004c86e169cddd8ed1
+Author: Alexander Kukushkin <cyberdemn@gmail.com>
+Date:   Mon Aug 26 09:38:47 2019 +0200
+
+    Get rid from distutils module dependency (#1146)
+    
+    We are using only one function from there, `find_executable()` and it is better to implement a similar function in Patroni rather than add `distutils` module into requirements.txt
+
+Index: patroni/patroni/ctl.py
+===================================================================
+--- patroni.orig/patroni/ctl.py
++++ patroni/patroni/ctl.py
+@@ -25,7 +25,6 @@ import yaml
+ 
+ from click import ClickException
+ from contextlib import contextmanager
+-from distutils.spawn import find_executable
+ from patroni.config import Config
+ from patroni.dcs import get_dcs as _get_dcs
+ from patroni.exceptions import PatroniException
+@@ -1106,6 +1105,24 @@ def apply_yaml_file(data, filename):
+     return format_config_for_editing(changed_data), changed_data
+ 
+ 
++def find_executable(executable, path=None):
++    _, ext = os.path.splitext(executable)
++
++    if (sys.platform == 'win32') and (ext != '.exe'):
++        executable = executable + '.exe'
++
++    if os.path.isfile(executable):
++        return executable
++
++    if path is None:
++        path = os.environ.get('PATH', os.defpath)
++
++    for p in path.split(os.pathsep):
++        f = os.path.join(p, executable)
++        if os.path.isfile(f):
++            return f
++
++
+ def invoke_editor(before_editing, cluster_name):
+     """Starts editor command to edit configuration in human readable format
+ 
+Index: patroni/tests/test_ctl.py
+===================================================================
+--- patroni.orig/tests/test_ctl.py
++++ patroni/tests/test_ctl.py
+@@ -9,7 +9,7 @@ from datetime import datetime, timedelta
+ from mock import patch, Mock
+ from patroni.ctl import ctl, store_config, load_config, output_members, request_patroni, get_dcs, parse_dcs, \
+     get_all_members, get_any_member, get_cursor, query_member, configure, PatroniCtlException, apply_config_changes, \
+-    format_config_for_editing, show_diff, invoke_editor, format_pg_version
++    format_config_for_editing, show_diff, invoke_editor, format_pg_version, find_executable
+ from patroni.dcs.etcd import Client, Failover
+ from patroni.utils import tzutc
+ from psycopg2 import OperationalError
+@@ -587,3 +587,12 @@ class TestCtl(unittest.TestCase):
+     def test_format_pg_version(self):
+         self.assertEqual(format_pg_version(100001), '10.1')
+         self.assertEqual(format_pg_version(90605), '9.6.5')
++
++    @patch('sys.platform', 'win32')
++    def test_find_executable(self):
++        with patch('os.path.isfile', Mock(return_value=True)):
++            self.assertEqual(find_executable('vim'), 'vim.exe')
++        with patch('os.path.isfile', Mock(return_value=False)):
++            self.assertIsNone(find_executable('vim'))
++        with patch('os.path.isfile', Mock(side_effect=[False, True])):
++            self.assertEqual(find_executable('vim', '/'), '/vim.exe')

debian/patches/series

@@ -4,3 +4,4 @@ check_postmaster.patch
 acceptance_tests_system_patroni.patch
 disable_postgresql.conf_chmod.patch
 acceptance_tests_timeouts.patch
+avoid_distutils_spawn.patch