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Since the radvd daemon drops privileges when starting, and it doesn't write its pidfile until *after* dropping privs, it is unable to do so if /var/run/radvd does not already exist with daemon:daemon ownership. Even if this directory is created during packaging, there's no guarantee that it will persist, as /var/run on tmpfs is quite common these days (as that's how this problem was discovered here). Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
45 lines
685 B
Bash
45 lines
685 B
Bash
#!/bin/sh
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#
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# /etc/rc.d/rc.radvd
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#
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# Start/stop/restart the radvd daemon.
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if ! [ -f /proc/net/if_inet6 ]; then
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echo "IPv6 support not found, exiting"
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exit 1
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fi
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radvd_start() {
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if [ -x /usr/sbin/radvd ]; then
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echo "Starting radvd..."
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echo 1 > /proc/sys/net/ipv6/conf/all/forwarding
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mkdir -p /var/run/radvd
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chown daemon:daemon /var/run/radvd
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/usr/sbin/radvd -u daemon
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fi
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}
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radvd_stop() {
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/bin/kill $(cat /var/run/radvd/radvd.pid)
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}
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radvd_restart() {
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radvd_stop
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sleep 2
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radvd_start
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}
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case "$1" in
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'start')
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radvd_start
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;;
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'stop')
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radvd_stop
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;;
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'restart')
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radvd_restart
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;;
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*)
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echo "usage $0 start|stop|restart"
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esac
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