73 lines
1.5 KiB
Bash
73 lines
1.5 KiB
Bash
#!/bin/bash
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#
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## WK HW diagnostics - Network
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function test_connection() {
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cmd="a"
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if [[ -e "/sys/class/net/$1" ]]; then
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cmd="a show $1"
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fi
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if ip $cmd | grep -Eq '(10.[0-9]+|172.(1[6-9]|2[0-9]|3[0-1]).[0-9]+|192.168).[0-9]+.[0-9]+'; then
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return 0
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else
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return 1
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fi
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}
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CLEAR="\e[0m"
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RED="\e[31m"
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GREEN="\e[32m"
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YELLOW="\e[33m"
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BLUE="\e[34m"
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# Header
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echo "WK HW Diagnostics - Network"
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echo ""
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# Start Wifi if necessary
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echo "Initializing..."
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connect-to-network >/dev/null 2>&1
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# Check network connection
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echo -n "Network connection: "
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if test_connection; then
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echo -e "${GREEN}OK${CLEAR}"
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else
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echo -e "${RED}No access${CLEAR}"
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exit 1
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fi
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# Check IP addresses
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for d in /sys/class/net/*; do
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device="$(basename $d)"
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if [ "$device" != "lo" ]; then
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if test_connection $device; then
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ip="$(ip a show $device | egrep 'inet [0-9]' | sed -r 's#.*inet (.*?/[0-9]+).*#\1#')"
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echo "$device: $ip" | awk '{printf " %-16s %s\n", $1, $2}'
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fi
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fi
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done
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# Check internet connection
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echo -n "Internet connection: "
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if ping -c 2 -q 8.8.8.8 >/dev/null 2>&1; then
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echo -e "${GREEN}OK${CLEAR}"
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else
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echo -e "${RED}No access${CLEAR}"
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exit 1
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fi
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# Check DNS
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echo -n "DNS Resolution: "
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if ping -c 2 -q google.com >/dev/null 2>&1; then
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echo -e "${GREEN}OK${CLEAR}"
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else
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echo -e "${RED}Unable to resolve google.com${CLEAR}"
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exit 1
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fi
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# Check speed
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echo "Speedtest:"
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speedtest-cli --simple | awk '{printf " %-16s %6.2f %s\n", $1, $2, $3}'
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