88 lines
3.1 KiB
Plaintext
88 lines
3.1 KiB
Plaintext
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#!/sbin/runscript
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# Copyright 2007 Roy Marples
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# All rights reserved
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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if [ -z "${openvpn_dir}" ]; then
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if [ -d /usr/local/etc/openvpn ]; then
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openvpn_dir=/usr/local/etc/openvpn
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else
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openvpn_dir=/etc/openvpn
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fi
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fi
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vpn=${SVCNAME#*.}
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name="OpenVPN"
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[ "${vpn}" != "openvpn" ] && name="${name} (${vpn})"
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command=/usr/sbin/openvpn
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[ -x ${command} ] || command=/usr/local/sbin/openvpn
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pidfile="/var/run/${SVCNAME}.pid"
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openvpn_config=${openvpn_config:-${openvpn_dir}/${vpn}.conf}
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command_args="${openvpn_args} --daemon --config ${openvpn_config} --writepid ${pidfile}"
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required_dirs="${openvpn_dir}"
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required_files="${openvpn_config}"
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# If we're an openvpn client, then supply a nice default config
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# You can find sample up/down scripts in the OpenRC support/openvpn dir
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if yesno "${openvpn_client}"; then
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openvpn_up=${openvpn_up:-${openvpn_dir}/up.sh}
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openvpn_down=${openvpn_down:-${openvpn_dir}/down.sh}
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command_args="${command_args} --nobind --up-delay --up-restart --down-pre"
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command_args="${command_args} --up ${openvpn_up}"
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command_args="${command_args} --down ${openvpn_down}"
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required_files="${required_files} ${openvpn_up} ${openvpn_down}"
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in_background_fake="start stop"
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start_inactive="YES"
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fi
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depend() {
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need net
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use dns
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}
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start_pre() {
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# Linux has good dynamic tun/tap creation
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if [ "${RC_UNAME}" = "Linux" ]; then
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if [ ! -e /dev/net/tun ]; then
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if ! modprobe tun; then
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eerror "TUN/TAP support is not available in this kernel"
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return 1
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fi
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fi
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if [ -h /dev/net/tun -a -c /dev/misc/net/tun ]; then
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ebegin "Detected broken /dev/net/tun symlink, fixing..."
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rm -f /dev/net/tun
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ln -s /dev/misc/net/tun /dev/net/tun
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eend $?
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fi
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fi
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# If the config file does not specify the cd option, we do
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# But if we specify it, we override the config option which we do not want
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if ! grep -q "^[ \t]*cd[ \t].*" "${openvpn_config}"; then
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command_args="${command_args} --cd ${openvpn_dir}"
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fi
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}
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