diff options
Diffstat (limited to 'scripts/rl-system.init')
| -rwxr-xr-x | scripts/rl-system.init | 307 |
1 files changed, 49 insertions, 258 deletions
diff --git a/scripts/rl-system.init b/scripts/rl-system.init index 779a7610..96f648c1 100755 --- a/scripts/rl-system.init +++ b/scripts/rl-system.init @@ -24,248 +24,24 @@ ACTION=$1 -[[ $PATH == *${ofr_bindir}* ]] || PATH+=:${ofr_bindir} -[[ $PATH == *${ofr_sbindir}* ]] || PATH+=:${ofr_sbindir} +source /etc/default/vyatta + +: ${vyatta_prefix:=/opt/vyatta} +: ${vyatta_bindir:=${vyatta_prefix}/bin} +: ${vyatta_sbindir:=${vyatta_prefix}/sbin} +: ${vyatta_sysconfdir:=${vyatta_prefix}/etc} + +[[ $PATH == *${vyatta_bindir}* ]] || PATH+=:${vyatta_bindir} +[[ $PATH == *${vyatta_sbindir}* ]] || PATH+=:${vyatta_sbindir} export PATH . /lib/lsb/init-functions -IPROUTE2IP=ip -INIT_PID=$$ -IFTAB=/etc/iftab - ## BOOTFILE is provided by ofr.init : ${BOOTFILE:=$prefix/etc/config/config.boot} -declare -a cfg_eth_hwid -declare -a sys_eth_mac -declare -a sys_vmnets - -# load hwid array from config file as follows -# interface { -# ... -# ethernet eth# { -# ... -# hw-id: XX:XX:XX:XX:XX:XX -# ... -# } -# } -# -# cfg_eth_hwid[#]=xx:xx:xx:xx:xx:xx - -load_cfg_eth_hwid () -{ - eval $( sed -n ' - /^interfaces {/,/^}/ { - /^ *ethernet eth[0-9]* {/,/^ $/ { - /^ *ethernet/ { - s/.* eth\([0-9]\+\) {$/cfg_eth_hwid[\1]=/ -# hold interface name - h - } - /^.*hw-id:/ { -# translate field name - s/.*hw-id: *// -# tolower hex mac address - y/ABCDEF/abcdef/ -# exchange hold and pattern space - x -# concatenate hold and pattern - G - s/\n//p - } - } - }' $BOOTFILE ) -} - -# load system eth mac tabled from ip link - -load_sys_eth_mac () -{ - eval $( ip link show | sed -n ' - /^[0-9]*: eth[0-9]*: /,+1 { -# combine 2 line interface output... -# 2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 1000 -# link/ether 00:13:72:57:48:f9 brd ff:ff:ff:ff:ff:ff - h - n - x - G - s/\n// -# translate to: -# #=00:13:72:57:48:f9 - s/^.*eth\([0-9]\+\):.*link\/ether \([0-9A-Fa-f:]\+\) .*$/sys_eth_mac[\1]=\2/p - }' ) -} - -load_sys_vmnets () -{ - sys_vmnets=( $( ip link show | - sed -n 's/^[0-9]*: \(vmnet[0-9]*\).*$/\1/p' ) ) -} - - -have_cfg_eth_hwid () -{ - local mac=$1 - - for hwid in ${cfg_eth_hwid[@]} ; do - [ $hwid == $mac ] && return 0 - done - false -} - -have_sys_eth_mac () -{ - local hwid=$1 - - for mac in ${sys_eth_mac[@]} ; do - [ $hwid == $mac ] && return 0 - done - false -} - -# update cfg table with results from system mac detection -# first remove cfg itfs that are no longer in sys table -# if sys mac is already in cfg table, use cfg itf assignment; -# if sys mac isnot in cfg table but given index has hwid of -# another sys itf, add to cfg table in first available slot -# otherwise, [re-]assign cfg eth hwid with sys mac - -update_cfg_eth_hwid () -{ - local -i i - - for i in ${!cfg_eth_hwid[@]} ; do - if ! have_sys_eth_mac ${cfg_eth_hwid[$i]} ; then - unset cfg_eth_hwid[$i] - fi - done - for i in ${!sys_eth_mac[@]} ; do - if ! have_cfg_eth_hwid ${sys_eth_mac[$i]} ; then - if [ -n "${cfg_eth_hwid[$i]}" ] ; then - # cfg[#] has mac of another sys itf; - # so, add another cfg itf for this mac - # to the first available slot - for (( j=0 ; true ; j++ )) ; do - if [ -z "${cfg_eth_hwid[$j]}" ] ; then - cfg_eth_hwid[$j]=${sys_eth_mac[$i]} - break 1 - fi - done - else - cfg_eth_hwid[$i]=${sys_eth_mac[$i]} - fi - fi - done -} - -write_iftab () -{ - local -i i - - rm -f $IFTAB - for i in ${!cfg_eth_hwid[@]} ; do - echo "etha$i mac ${cfg_eth_hwid[$i]}" >> $IFTAB - done -} - -write_iftab_real () -{ - local -i i - - rm -f $IFTAB - for i in ${!cfg_eth_hwid[@]} ; do - echo "eth$i mac ${cfg_eth_hwid[$i]}" >> $IFTAB - done -} - -mod_bootfile_eth_hwid () -{ - local eth=$1 hwid=$2 - - sed -i '/^interfaces {$/,/^}/ { - /^ ethernet '"$eth"' {$/,/^ }$/ { - /^ *hw-id/c\ - hw-id: '"$hwid"' - }}' $BOOTFILE -} - -add_bootfile_eth_hwid () -{ - local eth=$1 hwid=$2 - - sed -i '/^interfaces {$/,/^}$/ { - /^}$/i\ - ethernet '"$eth"' {\ - hw-id: '"$hwid"'\ - } - }' $BOOTFILE -} - -add_bootfile_eth_linkdetect () -{ - local eth=$1 - - sed -i '/^interfaces {$/,/^}$/ { - /^}$/i\ - ethernet '"$eth"' {\ - link-detect\ - } - }' $BOOTFILE -} - -update_bootfile_eths () -{ - local -i i - - for i in ${!cfg_eth_hwid[@]} ; do - if grep -q "ethernet eth$i {" $BOOTFILE ; then - mod_bootfile_eth_hwid eth$i ${cfg_eth_hwid[$i]} - else - add_bootfile_eth_hwid eth$i ${cfg_eth_hwid[$i]} - add_bootfile_eth_linkdetect eth$i - fi - done -} - -add_bootfile_vmnet () -{ - local vmnet=$1 - - sed -i '/^interfaces {/,/^}$/ { - /^}$/i\ - ethernet '"$vmnet"' {\ - } - }' $BOOTFILE -} - -update_bootfile_vmnets () -{ - for vmnet in ${sys_vmnets[@]} ; do - if ! grep -q "ethernet $vmnet {" $BOOTFILE ; then - add_bootfile_vmnet $vmnet - fi - done -} - -itfmess () -{ - load_cfg_eth_hwid - load_sys_eth_mac - load_sys_vmnets - update_cfg_eth_hwid - write_iftab - update_bootfile_eths - update_bootfile_vmnets -} - -maybe_ifrename () { - if [ -e $IFTAB ] ; then - ifrename -d -p - fi -} +shopt -s extglob nullglob search_config_if_wan () { grep "\<serial\>.*\<$1\>" $BOOTFILE >/dev/null @@ -290,56 +66,72 @@ add_new_serial_if () { fi } -reset_promiscous_arp_response () { +proc_flags () +{ + # reset_promiscous_arp_response echo 1 > /proc/sys/net/ipv4/conf/default/arp_filter -} - -set_ip_forwarding () { + # set_ip_forwarding echo 1 > /proc/sys/net/ipv4/ip_forward -} -## if a primary address is removed from an interface promote and -## secondary available -set_promote_secondaries () { + # if a primary address is removed from an interface promote and + # secondary available echo 1 > /proc/sys/net/ipv4/conf/all/promote_secondaries } ## Update the version information update_version_info () { - if [ -f ${ofr_sysconfdir}/version.master ]; then - cp ${ofr_sysconfdir}/version.master ${ofr_sysconfdir}/version + if [ -f ${vyatta_sysconfdir}/version.master ]; then + cp ${vyatta_sysconfdir}/version.master ${vyatta_sysconfdir}/version fi } ## Clear out apt config file--it will be filled in by rtrmgr clear_apt_config() { - >/etc/apt/sources.list + cat /dev/null >/etc/apt/sources.list || true } ## snmp should be a separate package, ## but for now load the kernel module here add_snmp_stats_module() { - modprobe ipt_rlsnmpstats + modprobe ipt_rlsnmpstats || true } set_reboot_on_panic() { - echo 1 > /proc/sys/kernel/panic_on_oops - echo 60 > /proc/sys/kernel/panic + echo 1 > /proc/sys/kernel/panic_on_oops + echo 60 > /proc/sys/kernel/panic +} + +clear_or_override_config_files () +{ + for conf in motd.tail ntp.conf syslog.conf logrotate.d/messages \ + snmp/snmpd.conf snmp/snmptrapd.conf keepalived/keepalived.conf \ + ipvsadm.rules default/ipvsadm resolv.conf + do + if [ -f /etc/$conf ] ; then + cat /dev/null > /etc/$conf || true + fi + done + for conf in motd.tail syslog.conf; do + cp $vyatta_sysconfdir/$conf /etc/$conf + done + cp $vyatta_sysconfdir/logrotate_messages /etc/logrotate.d/messages + cp $vyatta_sysconfdir/default_ssh /etc/default/ssh + # ssh v1. remove the empty key file + rm -f /etc/ssh/ssh_host_key } start () { - set_reboot_on_panic - itfmess - maybe_ifrename - write_iftab_real - maybe_ifrename - add_new_serial_if - reset_promiscous_arp_response - set_ip_forwarding - set_promote_secondaries + clear_or_override_config_files || \ + log_failure_msg "can\'t reset config files" + set_reboot_on_panic || \ + log_failure_msg "can\'t set reboot on panic" + add_new_serial_if || \ + log_failure_msg "can\'t add serial interfaces" + proc_flags || \ + log_failure_msg "can\'t reset proc flags" update_version_info clear_apt_config add_snmp_stats_module @@ -354,7 +146,6 @@ esac exit $? - # Local Variables: # mode: shell-script # sh-indentation: 4 |