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f99f0ee14e
This gives more permissions to services (e.g. network access to services which require this) when they are started as an automatic service jail. The sshd patch is important for the sshd-related functionality as described in the man-page in the service jails part. The location of the added env vars is supposed to allow overriding them in rc.conf, and to hard-disable the use of svcj for some parts where it doesn't make sense or will not work. Only a subset of all of the services are fully tested (I'm running this since more than a year with various services started as service jails). The untested parts should be most of the time ok, in some edge-cases more permissions are needed inside the service jail. Differential Revision: https://reviews.freebsd.org/D40371
112 lines
2.3 KiB
Bash
Executable file
112 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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#
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#
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# PROVIDE: pflog
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# REQUIRE: FILESYSTEMS netif
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# KEYWORD: nojailvnet
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. /etc/rc.subr
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name="pflog"
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desc="Packet filter logging interface"
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rcvar="pflog_enable"
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command="/sbin/pflogd"
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pidfile="/var/run/pflogd.pid"
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start_precmd="pflog_prestart"
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stop_postcmd="pflog_poststop"
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extra_commands="reload resync"
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# no svcj options needed
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: ${pflog_svcj_options:=""}
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# for backward compatibility
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resync_cmd="pflog_resync"
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pflog_prestart()
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{
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load_kld pflog || return 1
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# create pflog_dev interface if needed
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if ! ifconfig $pflog_dev > /dev/null 2>&1; then
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if ! ifconfig $pflog_dev create; then
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warn "could not create $pflog_dev."
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return 1
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fi
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fi
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# set pflog_dev interface to up state
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if ! ifconfig $pflog_dev up; then
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warn "could not bring up $pflog_dev."
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return 1
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fi
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# -p flag requires stripping pidfile's leading /var/run and trailing .pid
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pidfile=$(echo $pidfile | sed -e 's|/var/run/||' -e 's|.pid$||')
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# prepare the command line for pflogd
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rc_flags="-p $pidfile -f $pflog_logfile -i $pflog_dev $rc_flags"
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# report we're ready to run pflogd
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return 0
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}
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pflog_poststop()
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{
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if ! ifconfig $pflog_dev down; then
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warn "could not bring down $pflog_dev."
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return 1
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fi
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if [ "$pflog_instances" ] && [ -n "$pflog_instances" ]; then
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rm $pidfile
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fi
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return 0
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}
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# for backward compatibility
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pflog_resync()
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{
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run_rc_command reload
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}
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load_rc_config $name
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# precmd is not compatible with svcj
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pflog_svcj="NO"
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# Check if spawning multiple pflogd and told what to spawn
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if [ -n "$2" ]; then
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# Set required variables
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eval pflog_dev=\$pflog_${2}_dev
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eval pflog_logfile=\$pflog_${2}_logfile
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eval pflog_flags=\$pflog_${2}_flags
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# Check that required vars have non-zero length, warn if not.
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if [ -z $pflog_dev ]; then
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warn "pflog_dev not set"
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continue
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fi
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if [ -z $pflog_logfile ]; then
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warn "pflog_logfile not set"
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continue
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fi
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# Provide a unique pidfile name for pflogd -p <pidfile> flag
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pidfile="/var/run/pflogd.$2.pid"
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# Override service name and execute command
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name=$pflog_dev
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run_rc_command "$1"
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# Check if spawning multiple pflogd and not told what to spawn
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elif [ "$pflog_instances" ] && [ -n "$pflog_instances" ]; then
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# Interate through requested instances.
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for i in $pflog_instances; do
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/etc/rc.d/pflog $1 $i
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done
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else
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# Typical case, spawn single instance only.
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pflog_dev=${pflog_dev:-"pflog0"}
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run_rc_command "$1"
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fi
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