minix/etc/rs.inet
Lionel Sambuc 50a1aef12b Move all services to /service
This concerns all services, a.k.a drivers, filesystem drivers, network
(inet, lwip, uds) servers, and the system servers.

Change-Id: I626fd15c795e15af42df2d10d47fb4a703665d63
2014-07-31 16:00:31 +02:00

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#!/bin/sh
# Recovery script for INET/lwip. It restarts daemons dependent on it in order
# to recover TCP state.
kill_by_name()
{
label="$1"
pid=`ps ax | grep "$label" | grep -v grep | sed 's,[ ]*\([0-9]*\).*,\1,'`
if [ X"$pid" = X ]
then
return 1 # No such process
fi
echo "killing pid $pid for $label"
kill -9 $pid
}
daemonize()
{
# Function to start a daemon, if it exists.
local IFS=':'
local name="$1"
test "$1" = tcpd && name="$2"
for dir in $PATH
do
if [ -f "$dir/$1" ]
then
# check if this service is disabled at the boot monitor.
if disabled $name; then return; fi
echo -n " $name"
"$@" &
return
fi
done
}
disabled()
{
ifs="$IFS"; IFS=,
for skip in `sysenv disable`
do
if [ "$skip" = "$1" ]
then
IFS="$ifs"; unset ifs
return 0
fi
done
IFS="$ifs"; unset ifs
return 1
}
exec > /dev/console
echo "Arguments: $@"
service down "$1"
kill_by_name dhcpd
kill_by_name nonamed
kill_by_name syslogd
# Wait a moment to let daemons clean themselves up
sleep 3
if [ X`/bin/sysenv lwip` = Xyes ]
then
service up /service/lwip -script /etc/rs.inet -dev /dev/ip
dhcpd --lwip &
else
service up /service/inet -script /etc/rs.inet -dev /dev/ip
daemonize dhcpd
fi
daemonize nonamed -L
daemonize syslogd
# Restart SSH daemon if installed and running
if [ -f /usr/pkg/etc/rc.d/sshd ]
then
/usr/pkg/etc/rc.d/sshd status | grep -v not > /dev/null
if [ $? -eq 0 ]
then
/usr/pkg/etc/rc.d/sshd restart
fi
fi