53 lines
1.4 KiB
Bash
Executable File
53 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ==============================================================================
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# Config
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SOURCE=${BASH_SOURCE[0]}
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while [ -L "$SOURCE" ]; do
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DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
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SOURCE=$(readlink "$SOURCE")
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[[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE
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done
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DIR=$(cd -P "$(dirname "$SOURCE")" >/dev/null 2>&1 && pwd)
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if [[ -f "$DIR/config/config.sh" ]]; then
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source "$DIR/config/config.sh"
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else
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echo "config/config.sh missing!"
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exit 1
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fi
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# Must be run as root
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if [ "$(id -u)" -ne 0 ]; then
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echo 'This script must be run as root.' >&2
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exit 1
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fi
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# ==============================================================================
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PREV_STATUS=""
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while true; do
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STATUS=$(cat /sys/class/net/$ETH_IFACE/carrier 2>/dev/null)
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if [ "$STATUS" != "$PREV_STATUS" ]; then
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if [ "$STATUS" == "0" ]; then
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echo -e "\n----> Interface $ETH_IFACE has been unplugged."
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bash "$DIR/bridge/bridge-reset.sh"
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echo -e "--> Reset complete\n"
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elif [ "$STATUS" == "1" ]; then
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echo -e "\n----> Interface $ETH_IFACE has been plugged in."
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# Clone the MAC first so that when we give the client an IP they'll know we're ready to go.
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bash "$DIR/bridge/clone-client-mac.sh"
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echo ""
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bash "$DIR/bridge/bridge-lan.sh"
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echo -e "--> Bridge complete\n"
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else
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echo -e "\n----> Interface $ETH_IFACE not found, doing nothing...\n"
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fi
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PREV_STATUS="$STATUS"
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fi
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sleep 1
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done
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