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Viewing changes to network-hooks.d/bridge

  • Committer: Teddy Hogeborn
  • Date: 2009-12-25 23:13:47 UTC
  • Revision ID: teddy@fukt.bsnet.se-20091225231347-gg9u9ru0wj0f24hh
More consistent terminology: Clients are no longer "invalid" - they
are "disabled".  All code and documentation changed to reflect this.

D=Bus API change: The "properties" argument was removed from the
"ClientAdded" signal on interface "se.bsnet.fukt.Mandos".  All code in
both "mandos" and "mandos-monitor" changed to reflect this.

* mandos: Replaced "with closing(F)" with simply "with F" in all
          places where F is a file object.
  (Client.still_valid): Removed.  All callers changed to look at
                        "Client.enabled" instead.
  (dbus_service_property): Check for unsupported signatures with the
                           "byte_arrays" option.
  (DBusObjectWithProperties.Set): - '' -
  (ClientHandler.handle): Use the reverse pipe to receive the
                          "Client.enabled" attribute instead of the
                          now-removed "Client.still_valid()" method.
  (ForkingMixInWithPipe): Renamed to "ForkingMixInWithPipes" (all
                          users changed).  Now also create a reverse
                          pipe for sending data to the child process.
  (ForkingMixInWithPipes.add_pipe): Now takes two pipe fd's as
                                    arguments.  All callers changed.
  (IPv6_TCPServer.handle_ipc): Take an additional "reply_fd" argument
                               (all callers changed).  Close the reply
                               pipe when the child data pipe is
                               closed.  New "GETATTR" IPC method; will
                               pickle client attribute and send it
                               over the reply pipe FD.
  (MandosDBusService.ClientAdded): Removed "properties" argument.  All
                                   emitters changed.
* mandos-clients.conf.xml (DESCRIPTION, OPTIONS): Use
                                                  "enabled/disabled"
                                                  terminology.
* mandos-ctl: Option "--is-valid" renamed to "--is-enabled".
* mandos-monitor: Enable user locale.  Try to log exceptions.
  (MandosClientPropertyCache.__init__): Removed "properties" argument.
                                        All callers changed.
  (UserInterface.add_new_client): Remove "properties" argument.  All
                                  callers changed.  Supply "logger"
                                  argument to MandosClientWidget().
  (UserInterface.add_client): New "logger" argument.  All callers
                              changed.
* mandos.xml (BUGS, SECURITY/CLIENTS): Use "enabled/disabled"
                                       terminology.

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Lines of Context:
network-hooks.d/bridge
1
 
#!/bin/sh
2
 
#
3
 
# This is an example of a Mandos client network hook.  This hook
4
 
# brings up a bridge interface as specified in a separate
5
 
# configuration file.  To be used, this file and any needed
6
 
# configuration file(s) should be copied into the
7
 
# /etc/mandos/network-hooks.d directory.
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# 
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# Copyright © 2012-2018 Teddy Hogeborn
10
 
# Copyright © 2012-2018 Björn Påhlsson
11
 
# 
12
 
# Copying and distribution of this file, with or without modification,
13
 
# are permitted in any medium without royalty provided the copyright
14
 
# notice and this notice are preserved.  This file is offered as-is,
15
 
# without any warranty.
16
 
 
17
 
set -e
18
 
 
19
 
CONFIG="$MANDOSNETHOOKDIR/bridge.conf"
20
 
 
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addrtoif(){
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    grep -liFe "$1" /sys/class/net/*/address \
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        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,' -e "/^${BRIDGE}\$/d"
24
 
}
25
 
 
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# Read config file, which must set "BRIDGE", "PORT_ADDRESSES", and
27
 
# optionally "IPADDRS" and "ROUTES".
28
 
if [ -e "$CONFIG" ]; then
29
 
    . "$CONFIG"
30
 
fi
31
 
 
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if [ -z "$BRIDGE" ] || [ -z "$PORT_ADDRESSES" ]; then
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    exit
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fi
35
 
 
36
 
if [ -n "$DEVICE" ]; then
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    case "$DEVICE" in
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        *,"$BRIDGE"|*,"$BRIDGE",*|"$BRIDGE",*|"$BRIDGE") :;;
39
 
        *) exit;;
40
 
    esac
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fi
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brctl="/sbin/brctl"
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for b in "$brctl" /usr/sbin/brctl; do
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    if [ -e "$b" ]; then
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        brctl="$b"
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        break
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    fi
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done
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do_start(){
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    "$brctl" addbr "$BRIDGE"
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    for address in $PORT_ADDRESSES; do
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        interface=`addrtoif "$address"`
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        "$brctl" addif "$BRIDGE" "$interface"
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        ip link set dev "$interface" up
57
 
    done
58
 
    ip link set dev "$BRIDGE" up
59
 
    sleep "${DELAY%%.*}"
60
 
    if [ -n "$IPADDRS" ]; then
61
 
        for ipaddr in $IPADDRS; do
62
 
            ip addr add "$ipaddr" dev "$BRIDGE"
63
 
        done
64
 
    fi
65
 
    if [ -n "$ROUTES" ]; then
66
 
        for route in $ROUTES; do
67
 
            ip route add "$route" dev "$BRIDGE"
68
 
        done
69
 
    fi
70
 
}
71
 
 
72
 
do_stop(){
73
 
    ip link set dev "$BRIDGE" down
74
 
    for address in $PORT_ADDRESSES; do
75
 
        interface=`addrtoif "$address"`
76
 
        ip link set dev "$interface" down
77
 
        "$brctl" delif "$BRIDGE" "$interface"
78
 
    done
79
 
    "$brctl" delbr "$BRIDGE"
80
 
}
81
 
 
82
 
case "${MODE:-$1}" in
83
 
    start|stop)
84
 
        do_"${MODE:-$1}"
85
 
        ;;
86
 
    files)
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        echo /bin/ip
88
 
        echo "$brctl"
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        ;;
90
 
    modules)
91
 
        echo bridge
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        ;;
93
 
esac