pathScripts/vitals

126 lines
3.9 KiB
Text
Raw Normal View History

2024-06-23 22:47:43 +02:00
#!/bin/bash
adguard_test_domain='check.adguard.test'
if [[ "$(uname)" == "Darwin" ]]; then
# macOS
local_ip=$(ifconfig | grep "inet " | grep -v 127.0.0.1 | awk '{print $2}' | head -n1)
uptime_seconds=$(sysctl -n kern.boottime | awk '{print $4}' | sed 's/,//')
current_time=$(date +%s)
uptime_seconds=$((current_time - uptime_seconds))
days=$((uptime_seconds / 86400))
hours=$(( (uptime_seconds % 86400) / 3600 ))
minutes=$(( (uptime_seconds % 3600) / 60 ))
uptime="up "
[[ $days -gt 0 ]] && uptime+="$days days, "
[[ $hours -gt 0 ]] && uptime+="$hours hours, "
uptime+="$minutes minutes"
else
# Linux
local_ip=$(hostname -I | awk '{print $1}')
uptime=$(uptime -p)
fi
2024-06-23 22:47:43 +02:00
wan_info=$(curl -s --max-time 10 https://am.i.mullvad.net/json)
wan_connected=false
if [ ! -z "$wan_info" ]; then
wan_connected=true
wan_ip=$(echo "$wan_info" | jq -r '.ip')
mullvad_exit_ip=$(echo "$wan_info" | jq '.mullvad_exit_ip')
blacklisted=$(echo "$wan_info" | jq '.blacklisted.blacklisted')
else
wan_ip="Unavailable"
mullvad_exit_ip=false
blacklisted=false
2024-06-23 22:47:43 +02:00
fi
# Check if Tailscale is installed and get IP
if command -v tailscale &> /dev/null; then
2024-06-23 22:47:43 +02:00
has_tailscale=true
tailscale_ip=$(tailscale ip -4)
2024-06-23 22:47:43 +02:00
# Get Tailscale exit-node information
ts_exitnode_output=$(tailscale exit-node list)
2024-06-23 22:47:43 +02:00
# Parse exit node hostname
if echo "$ts_exitnode_output" | grep -q 'selected'; then
mullvad_exitnode=true
# Extract the hostname of the selected exit node, taking only the part before any newline
mullvad_hostname=$(echo "$ts_exitnode_output" | grep 'selected' | awk '{print $2}' | awk -F'\n' '{print $1}')
2024-06-23 22:47:43 +02:00
else
mullvad_exitnode=false
mullvad_hostname=""
fi
else
has_tailscale=false
tailscale_ip="Not installed"
mullvad_exitnode=false
mullvad_hostname=""
fi
nextdns_info=$(curl -sL --max-time 10 https://test.nextdns.io)
if [ -z "$nextdns_info" ]; then
echo "Failed to fetch NextDNS status or no internet connection." >&2
nextdns_connected=false
nextdns_protocol=""
nextdns_client=""
2024-06-23 22:47:43 +02:00
else
nextdns_status=$(echo "$nextdns_info" | jq -r '.status')
if [ "$nextdns_status" = "ok" ]; then
2024-06-23 22:47:43 +02:00
nextdns_connected=true
nextdns_protocol=$(echo "$nextdns_info" | jq -r '.protocol')
nextdns_client=$(echo "$nextdns_info" | jq -r '.clientName')
else
nextdns_connected=false
nextdns_protocol=""
nextdns_client=""
2024-06-23 22:47:43 +02:00
fi
fi
# Check AdGuard Home DNS
resolved_ip=$(dig +short $adguard_test_domain)
if [[ $resolved_ip =~ ^100\. ]]; then
adguard_connected=true
adguard_protocol="AdGuard Home"
adguard_client="$resolved_ip"
else
adguard_connected=false
adguard_protocol=""
adguard_client=""
fi
2024-06-23 22:47:43 +02:00
# Output JSON using jq for proper formatting and escaping
jq -n \
--arg local_ip "$local_ip" \
--argjson wan_connected "$wan_connected" \
--arg wan_ip "$wan_ip" \
--argjson has_tailscale "$has_tailscale" \
--arg tailscale_ip "$tailscale_ip" \
--argjson mullvad_exitnode "$mullvad_exitnode" \
--arg mullvad_hostname "$mullvad_hostname" \
--argjson mullvad_exit_ip "$mullvad_exit_ip" \
--argjson blacklisted "$blacklisted" \
--argjson nextdns_connected "$nextdns_connected" \
--arg nextdns_protocol "$nextdns_protocol" \
--arg nextdns_client "$nextdns_client" \
--argjson adguard_connected "$adguard_connected" \
--arg adguard_protocol "$adguard_protocol" \
--arg adguard_client "$adguard_client" \
--arg uptime "$uptime" \
'{
local_ip: $local_ip,
wan_connected: $wan_connected,
wan_ip: $wan_ip,
has_tailscale: $has_tailscale,
tailscale_ip: $tailscale_ip,
mullvad_exitnode: $mullvad_exitnode,
mullvad_hostname: $mullvad_hostname,
mullvad_exit_ip: $mullvad_exit_ip,
blacklisted: $blacklisted,
nextdns_connected: $nextdns_connected,
nextdns_protocol: $nextdns_protocol,
nextdns_client: $nextdns_client,
adguard_connected: $adguard_connected,
adguard_protocol: $adguard_protocol,
adguard_client: $adguard_client,
uptime: $uptime
}'