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https://git.FreeBSD.org/ports.git
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106 lines
2.8 KiB
Bash
106 lines
2.8 KiB
Bash
#!/bin/sh
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# PROVIDE: dnsdist
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# REQUIRE: FILESYSTEMS defaultroute netwait resolv
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# BEFORE: NETWORKING
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# KEYWORD: shutdown
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#
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# Add the following line to /etc/rc.conf to enable dnsdist:
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#
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# dnsdist_enable="YES"
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#
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# Multiple profiles are supported with
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#
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# dnsdist_profiles="name1 name2"
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# dnsdist_name1_enable="YES"
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# dnsdist_name1_config="/path/to/config1"
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# dnsdist_name2_enable="YES"
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# dnsdist_name2_config="/path/to/config2"
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#
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# This script does't validate uid/gid per profile (yet)
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# It still uses the default or definition of
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# dnsdist_priv_user and/or dnsdist_priv_group
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#
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. /etc/rc.subr
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desc="dnsdist is a powerful, scriptable DNS loadbalancer"
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name=dnsdist
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rcvar=dnsdist_enable
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load_rc_config ${name}
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: ${dnsdist_enable:=NO}
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: ${dnsdist_config:=%%ETCDIR%%/dnsdist.conf}
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: ${dnsdist_priv_user:=_dnsdist}
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: ${dnsdist_priv_group:=_dnsdist}
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pidfile="/var/run/${name}.pid"
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required_files=${dnsdist_config}
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actual_command="%%PREFIX%%/sbin/${name} -C ${dnsdist_config} -u ${dnsdist_priv_user} -g ${dnsdist_priv_group} --supervised"
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command=/usr/sbin/daemon
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command_args="-c -f -r -P ${pidfile} -- ${actual_command}"
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if [ -n "$2" ]; then
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profile="$2"
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if [ "x${dnsdist_profiles}" != "x" ]; then
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eval dnsdist_config="\${dnsdist_${profile}_config:-%%ETCDIR%%/dnsdist-${profile}.conf}"
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if [ "x${dnsdist_config}" = "x" ]; then
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echo "You must define a configuration file (dnsdist_${profile}_config)" >&2
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exit 1
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fi
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eval dnsdist_enable="\${dnsdist_${profile}_enable:-${dnsdist_enable}}"
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pidfile="/var/run/${name}-${profile}.pid"
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required_files="${dnsdist_config}"
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actual_command="%%PREFIX%%/sbin/${name} -C ${dnsdist_config} -u ${dnsdist_priv_user} -g ${dnsdist_priv_group} --supervised"
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command_args="-c -f -r -P ${pidfile} -- ${actual_command}"
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else
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echo "$0: extra argument ignored" >&2
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fi
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else
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if [ "x${dnsdist_profiles}" != "x" -a "x$1" != "x" ]; then
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for profile in ${dnsdist_profiles}; do
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eval _enable="\${dnsdist_${profile}_enable}"
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case "x${_enable:-${dnsdist_enable}}" in
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x|x[Nn][Oo]|x[Nn][Oo][Nn][Ee])
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continue
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;;
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x[Yy][Ee][Ss])
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;;
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*)
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if test -z "$_enable"; then
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_var=dnsdist_enable
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else
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_var=dnsdist_"${profile}"_enable
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fi
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echo "Bad value" \
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"'${_enable:-${dnsdist_enable}}'" \
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"for ${_var}. " \
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"Profile ${profile} skipped." >&2
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continue
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;;
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esac
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echo "===> dnsdist profile: ${profile}" >&2
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%%PREFIX%%/etc/rc.d/dnsdist $1 ${profile}
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retcode="$?"
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if [ "0${retcode}" -ne 0 ]; then
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failed="${profile} (${retcode}) ${failed:-}"
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else
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success="${profile} ${success:-}"
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fi
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done
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exit 0
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fi
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fi
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start_precmd=dnsdist_startprecmd
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dnsdist_startprecmd()
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{
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if [ ! -e ${pidfile} ]; then
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install -o ${dnsdist_priv_user} -g ${dnsdist_priv_group} /dev/null ${pidfile};
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fi
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}
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run_rc_command "$1"
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