File _service:extract_file:archpkg.install of Package daemontools

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File _service:extract_file:archpkg.install of Package daemontools

pkgname=daemontools
_prefix=/usr
_servicedir=/service
_qmaildir=/var/indimail
_shareddir=/usr/share/indimail
_logdir=/var/log/svc
_libexecdir=/usr/libexec/indimail

stop_service()
{
  if [ -f ${_prefix}/sbin/initsvc ] ; then
    ${_prefix}/sbin/initsvc -status
  fi

if [ -f ${_prefix}/bin/svok ] ; then
    # shutdown svscan before upgrade
    # create .svscan.down so that we
    # can restore state after upgrade in postinst
    ${_prefix}/bin/svok ${_servicedir}/.svscan/log 2>/dev/null
    if [ $? -eq 0 ] ; then
      touch ${_servicedir}/.svscan.down
      echo "Giving svscan exactly 5 seconds to exit nicely"
      if test -f ${confdir}/init/svscan.conf
      then
          /sbin/initctl emit qmailstop > /dev/null 2>&1
      elif test -f ${confdir}/event.d/svscan
        then
        /sbin/initctl emit qmailstop > /dev/null 2>&1
      elif test -f ${confdir}/systemd/system/multi-user.target.wants/svscan.service
      then
        /bin/systemctl stop svscan > /dev/null 2>&1
      elif test -x ${_prefix}/sbin/initsvc
      then
        if [ -x ${confdir}/init.d/svscan ] ; then
          ${_prefix}/sbin/initsvc -status || ${confdir}/init.d/svscan stop || true
        else
          ${_prefix}/sbin/initsvc -status || true
        fi
        ${_prefix}/sbin/initsvc -off || true
      else
        if [ -x ${confdir}/init.d/svscan ] ; then
          ${confdir}/init.d/svscan stop
        fi
        /bin/grep "^SV:" ${confdir}/inittab |/bin/grep svscan |/bin/grep respawn >/dev/null
        if [ $? -eq 0 ] ; then
          sed -i 's{^SV:{#SV:{' ${confdir}/inittab
          if [ $? -eq 0 ] ; then
            /sbin/init q
          fi
        fi
      fi
      sleep 5
    fi
  fi
}

pre_install() {
  (
  stop_service
  /usr/bin/getent group  nofiles  > /dev/null || /usr/sbin/groupadd nofiles  || true
  /usr/bin/getent passwd qmaill   > /dev/null || /usr/sbin/useradd -M -g nofiles -d ${_logdir} -s /bin/nologin qmaill || true
  ) >> /var/log/${pkgname}-setup.log 2>&1
}

post_install() {
  ${_libexecdir}/instcheck.${pkgname}
  (
  echo "adding svscan startup"
  if [ ! -d ${_servicedir} -a ! -L ${_servicedir} ] ; then
    mkdir -p ${_servicedir}
  fi
  ${_prefix}/sbin/minisvc --config=add-boot
  # svscanlog service
  ${_prefix}/sbin/minisvc --svscanlog --servicedir=${_servicedir} --scanint=60
  # save variables
  ${_prefix}/sbin/minisvc --servicedir=${_servicedir} --service-name=.svscan \
    --export-variables=${_servicedir}/.svscan/variables/.variables --force
  # turn off automatic refresh for svscan service during first time installation
  ${_prefix}/sbin/minisvc --servicedir=${_servicedir} --autorefresh="0 /service/.svscan"
  if [ -x /bin/systemctl ] ; then
    /bin/systemctl enable svscan
  fi
  ) >> /var/log/${pkgname}-setup.log 2>&1
}

pre_upgrade() {
  stop_service
}

post_upgrade() {
  ${_libexecdir}/instcheck.${pkgname}
  (
  echo "checking if system boot scripts need upgrade"
  if [ -f ${confdir}/init.d/svscan ] ; then
    cmp -s ${_prefix}/bin/qmailctl ${confdir}/init.d/svscan >/dev/null 2>&1
    if [ $? -ne 0 ] ; then
      cp ${_prefix}/bin/qmailctl ${confdir}/init.d/svscan
    fi
  fi
  if [ -x /bin/systemctl -a -d /lib/systemd/system ] ; then
    cmp -s ${_shareddir}/boot/systemd /lib/systemd/system/svscan.service >/dev/null 2>&1
    if [ $? -ne 0 ] ; then
      cp ${_shareddir}/boot/systemd /lib/systemd/system/svscan.service
      /bin/systemctl daemon-reload
    fi
  elif [ -x /bin/systemctl -a -d /usr/lib/systemd/system ] ; then
    cmp -s ${_shareddir}/boot/systemd /usr/lib/systemd/system/svscan.service >/dev/null 2>&1
    if [ $? -ne 0 ] ; then
      cp ${_shareddir}/boot/systemd /usr/lib/systemd/system/svscan.service
      /bin/systemctl daemon-reload
    fi
  elif [ -f /sbin/initctl -a -d ${confdir}/init ] ; then
    cmp -s ${_shareddir}/boot/upstart ${confdir}/init/svscan.conf >/dev/null 2>&1
    if [ $? -ne 0 ] ; then
      cp ${_shareddir}/boot/upstart ${confdir}/init/svscan.conf
    fi
  elif [ -d ${confdir}/event.d ] ; then
    cmp -s ${_shareddir}/boot/upstart ${confdir}/event.d/upstart >/dev/null 2>&1
    if [ $? -ne 0 ] ; then
      cp ${_shareddir}/boot/upstart ${confdir}/event.d
    fi
  fi
  if [ -f ${confdir}/inittab ] ; then # one of these days, this will disappear
    /bin/grep "^#SV:" ${confdir}/inittab |/bin/grep svscan |/bin/grep respawn >/dev/null 2>&1
    if [ $? -eq 0 ] ; then
      sed -i 's{^#SV:{SV:{' ${confdir}/inittab
    fi
  fi
  # restart svscan service if we find .svscan.down
  if [ -f ${_servicedir}/.svscan.down ] ; then
    rm -f ${_servicedir}/.svscan.down
    echo "Starting svscan"
    if test -f ${confdir}/init/svscan.conf
    then
      /sbin/initctl emit qmailstart > /dev/null 2>&1
    elif test -f ${confdir}/event.d/svscan
    then
      /sbin/initctl emit qmailstart > /dev/null 2>&1
    elif test -f ${confdir}/systemd/system/multi-user.target.wants/svscan.service
    then
      /bin/systemctl start svscan > /dev/null 2>&1
    elif test -x ${_prefix}/sbin/initsvc
    then
      if [ -x ${confdir}/init.d/svscan ] ; then
        ${_prefix}/sbin/initsvc -status || ${confdir}/init.d/svscan start || true
      else
        ${_prefix}/sbin/initsvc -status || true
      fi
      ${_prefix}/sbin/initsvc -on || true
    else
      if [ -x ${confdir}/init.d/svscan ] ; then
        ${confdir}/init.d/svscan start
      fi
      /bin/grep "^#SV:" ${confdir}/inittab |/bin/grep svscan |/bin/grep respawn >/dev/null
      if [ $? -eq 0 ] ; then
        sed -i 's{^#SV:{SV:{' ${confdir}/inittab
        if [ $? -eq 0 ] ; then
          /sbin/init q
        fi
      fi
    fi
  fi
  # refresh svscanlog services
  ${_prefix}/sbin/minisvc --servicedir=${servicedir} --refreshsvc="/service/.svscan"
  ) >> /var/log/${pkgname}-setup.log 2>&1
}

pre_remove() {
  stop_service
  (
  echo "shutting down and removing .svscan service"
  if [ -d ${_servicedir}/.svscan -o -L ${_servicedir}/.svscan ] ; then
    touch ${_servicedir}/.svscan/down
    svc -dx ${_servicedir}/.svscan || true
  fi
  if [ -d ${_servicedir}/.svscan/log -o -L ${_servicedir}/.svscan/log ] ; then
    touch ${_servicedir}/.svscan/log/down
    svc -dx ${_servicedir}/.svscan/log || true
  fi
  if [ -d ${_servicedir}/.svscan -o -L ${_servicedir}/.svscan ] ; then
    rm -rf ${_servicedir}/.svscan || true
  fi

# Remove svscan being started on system boot
  echo "removing svscan startup"
  ${_prefix}/sbin/minisvc --config=rm-boot
  ) >> /var/log/${pkgname}-setup.log
}

post_remove() {
  (
  # remove users / groups
  nscd_up=`ps -ef |grep nscd |grep -v grep|wc -l`
  if [ $nscd_up -ge 1 ] ; then
    if [ -x ${confdir}/init.d/nscd ] ; then
      ${confdir}/init.d/nscd stop
    fi
  fi
  echo "Removing user qmaill"
  /usr/bin/getent passwd qmaill > /dev/null && /usr/sbin/userdel qmaill >/dev/null || true
  echo "Removing group nofiles"
  /usr/bin/getent group nofiles > /dev/null && /usr/sbin/groupdel nofiles  >/dev/null || true

if [ $nscd_up -ge 1 ] ; then
    if [ -x ${confdir}/init.d/nscd ] ; then
      ${confdir}/init.d/nscd start
    fi
  fi
  echo "removing logs"
  if [ -h ${_logdir} ] ; then
    log_dir=`/bin/ls -ld ${_logdir} | /usr/bin/awk '{print $10}'`
  else
    log_dir=${_logdir}
  fi
  [ "$log_dir" != "/" ] && rm -fr $log_dir
  ) >> /var/log/${pkgname}-setup.log
}

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File _service:extract_file:archpkg.install of Package daemontools

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