-#!/bin/sh
+#!/bin/bash
#-*-shell-script-*-
set -x
DEFAULT_NET_CONF=0
-function net_init_failed() {
- echo
- echo $(date "+%H:%M:%S") " pl_netinit: network initialization failed with interface $ETH_DEVICE"
- echo
- echo For forensics
- echo
- echo ========== lspci beg
- /sbin/lspci -n | /bin/grep "Class 0200"
- echo ========== lspci end
- echo
- echo ========== ifconfig beg
- /sbin/ifconfig
- echo ========== ifconfig end
- echo ========== ip address show beg
- ip address show
- echo ========== ip address show end
- echo
- echo $(date "+%H:%M:%S") " pl_netinit: network initialization failed with interface $ETH_DEVICE"
- echo $(date "+%H:%M:%S") " pl_netinit: shutting down machine in two hours"
- /bin/sleep 2h
- /sbin/shutdown -h now
+function net-init-failed() {
+ verbose-message "pl_netinit: network initialization failed with interface $ETH_DEVICE"
+ verbose-forensics "failed to configure $ETH_DEVICE"
+ hang-and-shutdown "net-init-failed"
exit 1
}
-# Function for checking the IP address to see if its sensible.
-function check_ip() {
- case "$*" in
- "" | *[!0-9.]* | *[!0-9]) return 1 ;;
- esac
- local IFS=.
- set -- $*
- [ $# -eq 4 ] &&
- [ ${1:-666} -le 255 ] && [ ${2:-666} -le 255 ] &&
- [ ${3:-666} -le 255 ] && [ ${4:-666} -le 255 ]
-}
-
# find and parse a node network configuration file. return 0 if not found,
# return 1 if found and parsed. if this is the case, DEFAULT_NET_CONF will
# be set to 1. For any found configuration file, $USED_NET_CONF will
# contain the validated contents
-function find_node_config() {
+function find-node-config() {
/bin/rm -f $TMP_OLD_FLOPPY_CONF_FILE 2>&1 > /dev/null
- echo $(date "+%H:%M:%S") " pl_netinit: looking for node configuration file on floppy"
+ verbose-message "pl_netinit: looking for node configuration file on floppy"
/bin/mount -o ro -t $NODE_CONF_DEVICE_FS_TYPES /dev/fd0 \
$CONF_DEVICE_MOUNT_POINT 2>&1 > /dev/null
# 1. check for new named file first on the floppy disk
if [ -r "$CONF_DEVICE_MOUNT_POINT/$NEW_NODE_CONF_NAME" ]; then
conf_file="$CONF_DEVICE_MOUNT_POINT/$NEW_NODE_CONF_NAME"
- echo $(date "+%H:%M:%S") " pl_netinit: found node configuration file $conf_file"
+ verbose-message "pl_netinit: found node configuration file $conf_file"
/etc/init.d/pl_validateconf < $conf_file > $USED_NET_CONF
/bin/umount $CONF_DEVICE_MOUNT_POINT
return 1
elif [ -r "$CONF_DEVICE_MOUNT_POINT/$OLD_NODE_CONF_NAME" ]; then
conf_file="$CONF_DEVICE_MOUNT_POINT/$OLD_NODE_CONF_NAME"
/bin/cp -f $conf_file $TMP_OLD_FLOPPY_CONF_FILE
- echo $(date "+%H:%M:%S") " pl_netinit: found old named configuration file, checking later."
+ verbose-message "pl_netinit: found old named configuration file, checking later."
else
- echo $(date "+%H:%M:%S") " pl_netinit: floppy mounted, but no configuration file."
+ verbose-message "pl_netinit: floppy mounted, but no configuration file."
fi
/bin/umount $CONF_DEVICE_MOUNT_POINT
else
- echo $(date "+%H:%M:%S") " pl_netinit: no floppy could be mounted, continuing search."
+ verbose-message "pl_netinit: no floppy could be mounted, continuing search."
fi
# 2. check for a new named file on removable flash devices (those
# to prevent checking normal scsi disks, also make sure
# /sys/block/<dev>/removable is set to 1
- echo $(date "+%H:%M:%S") " pl_netinit: looking for node configuration file on flash based devices"
+ verbose-message "pl_netinit: looking for node configuration file on flash based devices"
# make the sd* hd* expansion fail to an empty string if there are no sd
# devices
for partition in $partitions ; do
check_dev=/dev/$partition
- echo $(date "+%H:%M:%S") " pl_netinit: looking for node configuration file on device $check_dev"
+ verbose-message "pl_netinit: looking for node configuration file on device $check_dev"
/bin/mount -o ro -t $NODE_CONF_DEVICE_FS_TYPES $check_dev \
$CONF_DEVICE_MOUNT_POINT 2>&1 > /dev/null
if [[ $? -eq 0 ]]; then
if [ -r "$CONF_DEVICE_MOUNT_POINT/$NEW_NODE_CONF_NAME" ]; then
conf_file="$CONF_DEVICE_MOUNT_POINT/$NEW_NODE_CONF_NAME"
- echo $(date "+%H:%M:%S") " pl_netinit: found node configuration file $conf_file"
+ verbose-message "pl_netinit: found node configuration file $conf_file"
/etc/init.d/pl_validateconf < $conf_file > $USED_NET_CONF
- echo $(date "+%H:%M:%S") " pl_netinit: found configuration"
+ verbose-message "pl_netinit: found configuration"
/bin/umount $CONF_DEVICE_MOUNT_POINT
return 1
fi
- echo $(date "+%H:%M:%S") " pl_netinit: not found"
+ verbose-message "pl_netinit: ERROR - not found"
/bin/umount $CONF_DEVICE_MOUNT_POINT
fi
# the file $TMP_OLD_FLOPPY_CONF_FILE will be readable.
if [ -r "$TMP_OLD_FLOPPY_CONF_FILE" ]; then
conf_file=$TMP_OLD_FLOPPY_CONF_FILE
- echo $(date "+%H:%M:%S") " pl_netinit: found node configuration file $conf_file"
+ verbose-message "pl_netinit: found node configuration file $conf_file"
/etc/init.d/pl_validateconf < $conf_file > $USED_NET_CONF
return 1
fi
# 4. check for plnode.txt on the cd at /usr/boot
- echo $(date "+%H:%M:%S") " pl_netinit: looking for network configuration on cd in /usr/boot"
+ verbose-message "pl_netinit: looking for network configuration on cd in /usr/boot"
if [ -r "$CD_NET_CONF_BOOT" ]; then
- echo $(date "+%H:%M:%S") " pl_netinit: found cd configuration file $CD_NET_BOOT_CONF"
+ verbose-message "pl_netinit: found cd configuration file $CD_NET_BOOT_CONF"
/etc/init.d/pl_validateconf < $CD_NET_CONF_BOOT > $USED_NET_CONF
return 1
fi
# 5. check for plnode.txt on the cd at /usr
- echo $(date "+%H:%M:%S") " pl_netinit: looking for network configuration on cd in /usr"
+ verbose-message "pl_netinit: looking for network configuration on cd in /usr"
if [ -r "$CD_NET_CONF_ROOT" ]; then
- echo $(date "+%H:%M:%S") " pl_netinit: found cd configuration file $CD_NET_CONF_ROOT"
+ verbose-message "pl_netinit: found cd configuration file $CD_NET_CONF_ROOT"
/etc/init.d/pl_validateconf < $CD_NET_CONF_ROOT > $USED_NET_CONF
return 1
fi
# builtin default. this can't be used to install a machine, but
# will at least let it download and run the boot manager, which
# can inform the users appropriately.
- echo $(date "+%H:%M:%S") " pl_netinit: using default network configuration"
+ verbose-message "pl_netinit: using default network configuration"
if [ -r "$FALLBACK_NET_CONF" ]; then
- echo $(date "+%H:%M:%S") " pl_netinit: found cd default configuration file $FALLBACK_NET_CONF"
+ verbose-message "pl_netinit: found cd default configuration file $FALLBACK_NET_CONF"
/etc/init.d/pl_validateconf < $FALLBACK_NET_CONF > $USED_NET_CONF
DEFAULT_NET_CONF=1
return 1
}
-echo $(date "+%H:%M:%S") " pl_netinit: bringing loopback network device up"
+verbose-message "pl_netinit: bringing loopback network device up"
/sbin/ifconfig lo 127.0.0.1 up
-find_node_config
+find-node-config
if [ $? -eq 0 ]; then
# no network configuration file found. this should not happen as the
# default cd image has a backup one. halt.
- echo $(date "+%H:%M:%S") " pl_netinit: unable to find even a default network configuration"
- echo $(date "+%H:%M:%S") " pl_netinit: file, this cd may be corrupt."
- net_init_failed
+ verbose-message "pl_netinit: ERROR - unable to find even a default network configuration"
+ verbose-message "pl_netinit: file, this cd may be corrupt."
+ net-init-failed
fi
# load the configuration file. if it was a default one (not user specified),
# they will fail (as they should) - but the network will be up if dhcp is
# available
-echo $(date "+%H:%M:%S") " pl_netinit: loading network configuration"
+verbose-message "pl_netinit: loading network configuration"
. $USED_NET_CONF
if [[ $DEFAULT_NET_CONF -eq 1 ]]; then
dev_address=$(cat $device/address | tr A-Z a-z)
if [ "$device" == "$NET_DEVICE" -o "$dev_address" == "$NET_DEVICE" ]; then
ETH_DEVICE=$device
- echo $(date "+%H:%M:%S") " pl_netinit: found device $ETH_DEVICE with mac address $dev_address"
+ verbose-message "pl_netinit: found device $ETH_DEVICE with mac address $dev_address"
break
fi
done
# still nothing? fail the boot.
if [[ -z "$ETH_DEVICE" ]]; then
- echo $(date "+%H:%M:%S") " pl_netinit: unable to find a usable device, check to make sure"
- echo $(date "+%H:%M:%S") " pl_netinit: the NET_DEVICE field in the configuration file"
- echo $(date "+%H:%M:%S") " pl_netinit: corresponds with a network adapter on this system"
- net_init_failed
+ verbose-message "pl_netinit: unable to find a usable device, check to make sure"
+ verbose-message "pl_netinit: the NET_DEVICE field in the configuration file"
+ verbose-message "pl_netinit: corresponds with a network adapter on this system"
+ net-init-failed
fi
# within a systemd-driven startup, we often see this stage
COUNTER=0
while true; do
if /sbin/ifconfig $ETH_DEVICE >& /dev/null; then
- echo $(date "+%H:%M:%S") " pl_netinit: device present $ETH_DEVICE, proceeding (${COUNTER}s/${ALLOW}s)"
+ verbose-message "pl_netinit: device present $ETH_DEVICE, proceeding (${COUNTER}s/${ALLOW}s)"
break
fi
- echo $(date "+%H:%M:%S") " pl_netinit: waiting for device $ETH_DEVICE - ${COUNTER}s/${ALLOW}s"
+ verbose-message "pl_netinit: waiting for device $ETH_DEVICE - ${COUNTER}s/${ALLOW}s"
set -x
/sbin/ifconfig
journalctl -b | egrep 'eth|bnx|udev'
systemctl list-unit-files | grep -i network
set +x
COUNTER=$(($COUNTER+1))
- [ $COUNTER -ge $ALLOW ] && net_init_failed
+ [ $COUNTER -ge $ALLOW ] && net-init-failed
sleep 1
done
# actually check to make sure ifconfig <device> succeeds
/sbin/ifconfig $ETH_DEVICE up 2>&1 > /dev/null || {
- echo $(date "+%H:%M:%S") " pl_netinit: device $ETH_DEVICE does not exist, most likely"
- echo $(date "+%H:%M:%S") " pl_netinit: this CD does not have hardware support for your"
- echo $(date "+%H:%M:%S") " pl_netinit: network adapter. please send the following lines"
- echo $(date "+%H:%M:%S") " pl_netinit: to your PlanetLab support for further assistance"
- net_init_failed
+ verbose-message "pl_netinit: device $ETH_DEVICE does not exist, most likely"
+ verbose-message "pl_netinit: this CD does not have hardware support for your"
+ verbose-message "pl_netinit: network adapter. please send the following lines"
+ verbose-message "pl_netinit: to your PlanetLab support for further assistance"
+ net-init-failed
}
-echo $(date "+%H:%M:%S") " pl_netinit: attempting to start networking"
+verbose-message "pl_netinit: attempting to start networking"
/sbin/service network start
# for backwards compatibility
/sbin/ifconfig $ETH_DEVICE > $IFCONFIG_OUTPUT
-echo $(date "+%H:%M:%S") " pl_netinit: network online"
+verbose-message "pl_netinit: network online"
# patch for f22 - if /etc/resolv.conf is empty in static mode
-function pl_netinit_patch_resolv_conf () {
+function pl-netinit-patch-resolv-conf () {
file=/etc/resolv.conf
needed=""
# missing file : patch needed
needed=true
fi
if [ -n "$needed" ]; then
- echo pl_netinit patching $file
+ verbose-message "pl_netinit: patching $file"
source /etc/sysconfig/network-scripts/ifcfg-${ETH_DEVICE}
# delete because it's a symlink to /run/systemd/resolve/resolv.conf
# which looks really weird (ls -lL /etc/resolv.conf does not show anything)
else
echo pl_netinit has no need to patch $file
fi
- }
-
-function pl_netinit_forensics () {
-
- echo "-------------------- BEG post pl_netinit forensics"
-
- file=/root/.ssh/authorized_keys
- echo "$file"
- if ! [ -f "$file" ]; then
- echo "!!!!!!!!!! missing $file"
- else
- echo "---------- $file"
- cat $file
- fi
-
- file="/etc/ssh/sshd_config"
- if ! [ -f "$file" ]; then
- echo "!!!!!!!!!! missing $file"
- else
- echo '---------- egrep Pass|Auth|PAM|Root' $file
- grep -v '^#' $file | egrep 'Pass|Auth|PAM|Root'
- fi
-
- # on f22 we see an emty resolv.conf...
- file=/etc/resolv.conf
- if ! [ -f "$file" ]; then
- echo "!!!!!!!!!! missing $file"
- else
- echo "---------- $file"
- cat $file
- fi
-
- echo "-------------------- END post pl_netinit forensics"
}
-pl_netinit_patch_resolv_conf
+pl-netinit-patch-resolv-conf
-pl_netinit_forensics
+verbose-forensics "pl_netinit epilogue"
git://git.onelab.eu / bootcd.git / blobdiff