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Last change
on this file since 10417 was 10136, checked in by richardvm, 14 years ago |
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domme toevoeging van proxy files
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-
Property svn:executable
set to
*
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File size:
1005 bytes
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| 1 | #!/bin/sh
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| 2 | #
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| 3 | # Internet Connection Wrapper From Cron
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| 4 | #
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| 5 | # a) Disable lvrouted if the internet is down.
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| 6 | # b) Re-enable lvrouted if the internet is back up.
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| 7 | #
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| 8 | # XXX: Do we need build an fail-save for flapping states?
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| 9 | # XXX: Do we need to manage state, like DHCP here?
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| 10 | # XXX: Check if page output is actually the output expected and not some weird captive portal somewhere.
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| 11 | #
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| 12 | # Rick van der Zwet <info@rickvanderzwet.nl>
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| 13 | #
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| 14 |
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| 15 | TAG=`basename $0`
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| 16 | INET_STATUS=down
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| 17 | service lvrouted onestatus > /dev/null && LVROUTED_STATUS="running" || LVROUTED_STATUS="stopped"
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| 18 |
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| 19 | # Main I-net check
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| 20 | fetch -o /dev/null -q http://proxy-test.wirelessleiden.nl && INET_STATUS=up
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| 21 |
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| 22 | if [ $INET_STATUS = "down" ]; then
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| 23 | # Failback internet check
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| 24 | fetch -o /dev/null http://ams-ix.net && INET_STATUS=up
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| 25 | fi
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| 26 |
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| 27 | if [ $LVROUTED_STATUS = "stopped" ] && [ $INET_STATUS = "up" ]; then
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| 28 | service lvrouted start | logger -t "$TAG"
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| 29 | elif [ $LVROUTED_STATUS = "running" ] && [ $INET_STATUS = "down" ]; then
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| 30 | service lvrouted stop | logger -t "$TAG"
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| 31 | fi
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