41 lines
639 B
Bash
41 lines
639 B
Bash
#!/usr/bin/env sh
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to_backup() {
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# NOOP
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}
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to_master() {
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# NOOP
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}
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if [ ! -f "$1" ]; then
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echo "Config file does not exist"
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exit 1
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fi
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source "$1"
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if [ "$?" -gt "0" ]; then
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echo "loading config file caused an error"
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exit 1
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fi
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old_state=""
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while true; do
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state="$(ifconfig | awk '/carp/ { print $2 }')"
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if [ "$old_state" = "${state}" ]; then
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sleep 10
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continue
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fi
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if [ "$state" = "BACKUP" ]; then
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logger "going into backup mode"
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to_backup
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elif [ "$state" = "MASTER" ]; then
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logger "going into master mode"
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to_master
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else
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logger "unknown state '${state}'!"
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fi
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old_state="$state"
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sleep 10
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done
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