53 lines
1.3 KiB
Bash
Executable file
53 lines
1.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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shopt -s nullglob
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statuses=()
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ids=()
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names=()
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ips=()
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created=()
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max_name=4
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max_ip=2
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GREEN='\033[32m'
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YELLOW='\033[33m'
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RESET='\033[0m'
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for vm_json in state/vms/*/vm.json; do
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id="$(jq -r '.meta.id // empty' "$vm_json")"
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name="$(jq -r '.meta.name // empty' "$vm_json")"
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created_at="$(jq -r '.meta.created_at // empty' "$vm_json")"
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guest_ip="$(jq -r '.meta.guest_ip // empty' "$vm_json")"
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pid="$(jq -r '.meta.pid // empty' "$vm_json")"
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api_sock="$(jq -r '.meta.api_sock // empty' "$vm_json")"
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status="stopped"
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if [[ -n "$pid" && -n "$api_sock" ]]; then
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if ps -p "$pid" -o comm=,args= 2>/dev/null | rg -q "firecracker.*--api-sock $api_sock"; then
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status="running"
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fi
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fi
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short_id="${id:0:12}"
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statuses+=("$status")
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ids+=("$short_id")
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names+=("$name")
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ips+=("$guest_ip")
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created+=("$created_at")
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if (( ${#name} > max_name )); then
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max_name=${#name}
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fi
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if (( ${#guest_ip} > max_ip )); then
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max_ip=${#guest_ip}
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fi
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done
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for i in "${!ids[@]}"; do
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color="$YELLOW"
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if [[ "${statuses[$i]}" == "running" ]]; then
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color="$GREEN"
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fi
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printf '%-10b %-12s %-*s %-*s %s\n' \
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"${color}[${statuses[$i]}]${RESET}" "${ids[$i]}" "$max_name" "${names[$i]}" "$max_ip" "${ips[$i]}" "${created[$i]}"
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done
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