157 lines
3.6 KiB
Plaintext
157 lines
3.6 KiB
Plaintext
#!/bin/sh
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# $OpenBSD: INSTALL,v 1.3 2003/06/22 14:07:22 sturm Exp $
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#
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# Pre/post-installation setup of pdnsd
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# don't "set -e" to exit on errors, as do_add_user() needs this
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# use a sane path and install prefix
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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PREFIX=${PKG_PREFIX:-/usr/local}
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CONFIG_DIR=${SYSCONFDIR}
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SAMPLE_CONFIG_DIR=$PREFIX/share/examples/pdnsd
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CACHE_DIR=/var/pdnsd
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PDNSD=_pdnsd
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ID=510
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# Function: user "pdnsd" is not available
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#
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do_add_user()
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{
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groupinfo -e ${PDNSD}
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if [ $? -eq 0 ]; then
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echo "===> Using existing group '${PDNSD}'"
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else
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echo "===> Creating group '${PDNSD}'"
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groupadd -g ${ID} ${PDNSD}
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fi
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userinfo -e ${PDNSD}
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if [ $? -eq 0 ]; then
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echo "===> Using existing account '${PDNSD}'"
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else
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echo "===> Creating user '${PDNSD}'"
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useradd -g ${PDNSD} \
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-c "Proxy DNS Server" \
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-d /nonexistent \
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-s /sbin/nologin \
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-u ${ID} ${PDNSD}
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fi
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}
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# Function: install configuration files
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#
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do_install_conf()
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{
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install -d -o root -g wheel ${CONFIG_DIR}
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install -o root -g wheel ${SAMPLE_CONFIG_DIR}/pdnsd.conf \
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${CONFIG_DIR}/pdnsd.conf
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echo
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echo "+---------------"
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echo "| The $1 configuration files have been installed in ${CONFIG_DIR}."
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echo "| Please view these files and change the configuration to meet"
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echo "| your needs."
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echo "|"
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echo "| You may want to put the following in /etc/rc.local:"
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echo "|"
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echo "| if [ -x /usr/local/sbin/pdnsd ]; then"
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echo "| echo -n ' pdnsd'; /usr/local/sbin/pdnsd -4 -s -d -p /var/run/pdnsd.pid"
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echo "| fi"
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echo "+---------------"
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}
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# Function: install cache dir
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#
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do_install_cachedir()
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{
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install -d -o ${PDNSD} -g ${PDNSD} ${CACHE_DIR}
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dd if=/dev/zero of=${CACHE_DIR}/pdnsd.cache bs=1 count=4 2>/dev/null
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chown ${PDNSD}:${PDNSD} ${CACHE_DIR}/pdnsd.cache
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echo
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echo "+---------------"
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echo "| The $1 caching directory has been installed in ${CACHE_DIR}."
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echo "+---------------"
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}
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# Function: tell the user what they need to do to use the port just installed
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#
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do_notice_conf()
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{
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echo
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echo "+---------------"
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echo "| The existing $1 configuration files in ${CONFIG_DIR} have NOT"
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echo "| been changed. You may want to compare them to the current samples"
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echo "| in ${SAMPLE_CONFIG_DIR}, and update your configuration files"
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echo "| as needed."
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echo "+---------------"
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}
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# Function: tell the user what they need to do to use the port just installed
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#
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do_notice_cachedir()
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{
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echo
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echo "+---------------"
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echo "| The caching directory ${CACHE_DIR} has not been touched."
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echo "+---------------"
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}
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# Function: inform user where documentation has been installed
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#
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do_notice_docs()
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{
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echo
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echo "+---------------"
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echo "| Documentation files for $1 have been copied to"
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echo "| ${PREFIX}/share/doc/pdnsd"
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echo "+---------------"
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}
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do_warning()
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{
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echo
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echo "+---------------"
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echo "| WARNING!"
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echo "|"
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echo "| This port has changed its user/group from 'pdnsd' to '_pdnsd'."
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echo "| If you installed this port before, ensure all permissions are set"
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echo "| correctly and then \"rmuser pdnsd\"."
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echo "+---------------"
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}
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# Verify proper execution
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#
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if [ $# -ne 2 ]; then
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echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
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exit 1
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fi
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# Verify/process the command
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#
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case $2 in
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PRE-INSTALL)
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do_add_user "$1"
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;;
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POST-INSTALL)
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if [ ! -d ${CONFIG_DIR} ]; then
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do_install_conf "$1"
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elif [ ! -f ${CONFIG_DIR}/pdnsd.conf ]; then
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do_install_conf "$1"
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else
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do_notice_conf "$1"
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fi
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if [ ! -d ${CACHE_DIR} ]; then
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do_install_cachedir "$1"
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else
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do_notice_cachedir "$1"
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fi
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do_notice_docs "$1"
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do_warning
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;;
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*)
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echo "usage: $0 distname { PRE-INSTALL | POST-INSTALL }" >&2
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exit 1
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;;
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esac
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exit 0
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