debian/patches/pve/0010-postinst-rm-update-network-config-compatibility.patch

   1 From 723bfd8e3ed7a6140a411260a4881ed886efc829 Mon Sep 17 00:00:00 2001
   2 From: Alexandre Derumier <aderumier@odiso.com>
   3 Date: Fri, 21 Feb 2020 10:01:59 +0100
   4 Subject: [PATCH] postinst/rm : update network config compatibility
   5
   6 Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
   7 ---
   8  debian/ifupdown2.postinst | 23 +++++++++++++++++++++++
   9  debian/ifupdown2.postrm   | 20 ++++++++++++++++++++
  10  debian/ifupdown2.preinst  | 20 ++++++++++++++++++++
  11  3 files changed, 63 insertions(+)
  12  create mode 100644 debian/ifupdown2.preinst
  13
  14 diff --git a/debian/ifupdown2.postinst b/debian/ifupdown2.postinst
  15 index 3689256..5162109 100644
  16 --- a/debian/ifupdown2.postinst
  17 +++ b/debian/ifupdown2.postinst
  18 @@ -85,6 +85,25 @@ postinst_remove_diverts()
  19      _postinst_remove_diverts "/usr/share/man/man5/interfaces.5.gz"
  20  }
  21
  22 +proxmox_compatibility()
  23 +{
  24 +    perl -e '
  25 +       my $haspve_common; eval { require PVE::INotify; $haspve_common = 1; };
  26 +       exit if !$haspve_common;
  27 +       my $config = PVE::INotify::read_file('interfaces', 1);
  28 +       my $configdata = $config->{data};
  29 +
  30 +       PVE::INotify::write_file('interfaces', $configdata);
  31 +
  32 +       $config = PVE::INotify::read_file('interfaces', 1);
  33 +
  34 +       if (defined($config->{changes})) {
  35 +           #print $config->{changes};
  36 +           print "\nnetwork config changes have been detected for ifupdown2 compatibility.\nSaved in /etc/network/interfaces.new for hot-apply or next reboot.\n\n";
  37 +       }
  38 +    ' || true
  39 +}
  40 +
  41  case "$1" in
  42      configure)
  43          fix_dhclient_file_with_space
  44 @@ -92,6 +111,10 @@ case "$1" in
  45          process_udev
  46          chmod +x /usr/share/ifupdown2/__main__.py
  47          postinst_remove_diverts
  48 +        if [ -f "/tmp/.ifupdown2-first-install" ]; then
  49 +            proxmox_compatibility
  50 +            rm  /tmp/.ifupdown2-first-install
  51 +        fi
  52      ;;
  53
  54      abort-upgrade|abort-remove|abort-deconfigure)
  55 diff --git a/debian/ifupdown2.postrm b/debian/ifupdown2.postrm
  56 index 5d90b21..fd62294 100644
  57 --- a/debian/ifupdown2.postrm
  58 +++ b/debian/ifupdown2.postrm
  59 @@ -25,10 +25,30 @@ process_udev()
  60      fi
  61  }
  62
  63 +proxmox_compatibility()
  64 +{
  65 +    perl -e '
  66 +        my $haspve_common; eval { require PVE::INotify; $haspve_common = 1; };
  67 +        exit if !$haspve_common;
  68 +        my $config = PVE::INotify::read_file('interfaces', 1);
  69 +        my $configdata = $config->{data};
  70 +
  71 +        PVE::INotify::write_file('interfaces', $configdata);
  72 +
  73 +        $config = PVE::INotify::read_file('interfaces', 1);
  74 +
  75 +        if (defined($config->{changes})) {
  76 +            #print $config->{changes};
  77 +            print "\nnetwork config changes have been detected for ifupdown2 to ifupdown1 switch compatibility.\nSaved in /etc/network/interfaces.new for next reboot\n\n";
  78 +        }
  79 +    ' || true
  80 +}
  81 +
  82  case "$1" in
  83      purge|remove|abort-install|disappear)
  84          process_state_file
  85          process_udev
  86 +        proxmox_compatibility
  87      ;;
  88
  89      upgrade|failed-upgrade|abort-upgrade|disappear)
  90 diff --git a/debian/ifupdown2.preinst b/debian/ifupdown2.preinst
  91 new file mode 100644
  92 index 0000000..aa8653e
  93 --- /dev/null
  94 +++ b/debian/ifupdown2.preinst
  95 @@ -0,0 +1,20 @@
  96 +#!/bin/sh
  97 +set -e
  98 +
  99 +case "$1" in
 100 +    install)
 101 +        touch /tmp/.ifupdown2-first-install
 102 +        ;;
 103 +
 104 +    upgrade|abort-upgrade)
 105 +        ;;
 106 +
 107 +    *)
 108 +        echo "postinst called with unknown argument \`$1'" >&2
 109 +        exit 0
 110 +        ;;
 111 +esac
 112 +
 113 +#DEBHELPER#
 114 +
 115 +exit 0
 116 --
 117 2.20.1
 118