| 1 | #!/bin/sh
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| 2 | #
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| 3 | # Mega simple wrapper for batch control on nodes.
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| 4 | #
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| 5 | # Rick van der Zwet <rick@wirelessleiden.nl>
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| 6 | #
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| 7 |
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| 8 | HOSTS=${*:-"`$(dirname $0)/gformat.py list up systems fqdn`"}
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| 9 | PREFIX=${PREFIX:-'ip'}
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| 10 | CMD=${CMD:-'md5 /usr/local/etc/rc.d/lvrouted'}
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| 11 |
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| 12 | echo "# WARN: Going to run at: " $HOSTS; sleep 2
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| 13 |
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| 14 | ##
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| 15 | ## Network differences
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| 16 | ##
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| 17 | #cat << 'EOF' >/tmp/command
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| 18 | #sh -c ". /etc/rc.subr; load_rc_config "networking"; set" > /tmp/networking-env
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| 19 | #grep -e ^ifconfig -e ^ipv4 /tmp/networking-env
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| 20 | #{ grep -e ^ipv4 /tmp/networking-env | cut -d= -f2 | tr -d \' | xargs -n1 | cut -d/ -f1;
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| 21 | # grep -e ^ifconfig /tmp/networking-env | grep -v -i 'dhcp' | cut -d= -f2 | tr -d \' | cut -d' ' -f2 | cut -d'/' -f1
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| 22 | #} | sort -u > /tmp/config
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| 23 | #ifconfig -a | grep 'inet ' | cut -d' ' -f2 | sort > /tmp/current
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| 24 | #echo "# Comparing IP differences /tmp/current vs /tmp/config"
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| 25 | #diff -u /tmp/current /tmp/config
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| 26 | #EOF
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| 27 |
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| 28 | ##
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| 29 | ## Migrate SSH authorized_keys symlink to new location.
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| 30 | ##
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| 31 | #cat <<'EOF' > /tmp/command
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| 32 | #mount -uwo noatime / && unlink /root/.ssh && mkdir /root/.ssh && ln -s /etc/ssh/authorized_keys /root/.ssh/ && mount -ur
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| 33 | #EOF
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| 34 |
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| 35 | ##
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| 36 | ## View lvrouted configured flages
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| 37 | ##
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| 38 | #/usr/local/etc/rc.d/lvrouted rcvar | grep flags
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| 39 |
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| 40 | #
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| 41 | # Sync lvrouted and wl-config files
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| 42 | #
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| 43 | cat <<'EOF' > /tmp/command
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| 44 | mount -uwo noatime / || exit 1
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| 45 | trap "mount -ur /; exit 1" 1 2 3 15
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| 46 | trap "mount -ur /; exit 0" 0
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| 47 |
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| 48 | cp -v /tmp/wl-config /tools || exit 1
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| 49 | cp -v /tmp/lvrouted.in /usr/local/etc/rc.d/lvrouted || exit 1
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| 50 | cp -v /tmp/lvrouted.in /conf/base/etc/local/rc.d/lvrouted || exit 1
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| 51 | EOF
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| 52 |
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| 53 |
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| 54 | # Cleanup old entries
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| 55 | rm $PREFIX-* stderr-*
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| 56 |
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| 57 | for HOST in $HOSTS; do
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| 58 | stdout_file="$PREFIX-${HOST%%.}.txt"
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| 59 | stderr_file="stderr-${HOST%%.}.txt"
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| 60 | : > $stdout_file
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| 61 | : > $stderr_file
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| 62 | {
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| 63 | scp -o ConnectTimeout=3 -o BatchMode=yes /tmp/wl-config /tmp/lvrouted.in root@$HOST:/tmp
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| 64 | cat /tmp/command | ssh -o ConnectTimeout=3 -o BatchMode=yes root@$HOST 'cat >/tmp/command && sh /tmp/command'
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| 65 | } 1>$stdout_file 2>$stderr_file &
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| 66 | done
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| 67 |
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| 68 | echo "# Wait for all processes to complete."
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| 69 | wait
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