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|
package host
import (
"fmt"
"github.com/bdw/ship/internal/ssh"
"github.com/bdw/ship/internal/state"
"github.com/spf13/cobra"
)
var statusCmd = &cobra.Command{
Use: "status",
Short: "Show VPS health (uptime, disk, memory)",
RunE: runStatus,
}
func runStatus(cmd *cobra.Command, args []string) error {
st, err := state.Load()
if err != nil {
return fmt.Errorf("error loading state: %w", err)
}
host, _ := cmd.Flags().GetString("host")
if host == "" {
host = st.GetDefaultHost()
}
if host == "" {
return fmt.Errorf("--host is required (no default host set)")
}
fmt.Printf("Connecting to %s...\n\n", host)
client, err := ssh.Connect(host)
if err != nil {
return fmt.Errorf("error connecting to VPS: %w", err)
}
defer client.Close()
fmt.Println("UPTIME")
if output, err := client.Run("uptime -p"); err == nil {
fmt.Printf(" %s", output)
}
if output, err := client.Run("uptime -s"); err == nil {
fmt.Printf(" Since: %s", output)
}
fmt.Println()
fmt.Println("LOAD")
if output, err := client.Run("cat /proc/loadavg | awk '{print $1, $2, $3}'"); err == nil {
fmt.Printf(" 1m, 5m, 15m: %s", output)
}
fmt.Println()
fmt.Println("MEMORY")
if output, err := client.Run("free -h | awk 'NR==2 {print \" Used: \" $3 \" / \" $2}'"); err == nil {
fmt.Print(output)
}
if output, err := client.Run("free -h | awk 'NR==2 {printf \" Available: %s\\n\", $7}'"); err == nil {
fmt.Print(output)
}
fmt.Println()
fmt.Println("DISK")
if output, err := client.Run("df -h / | awk 'NR==2 {print \" Used: \" $3 \" / \" $2 \" (\" $5 \")\"}'"); err == nil {
fmt.Print(output)
}
if output, err := client.Run("df -h / | awk 'NR==2 {print \" Available: \" $4}'"); err == nil {
fmt.Print(output)
}
fmt.Println()
fmt.Println("UPDATES")
if output, err := client.Run("[ -f /var/lib/update-notifier/updates-available ] && cat /var/lib/update-notifier/updates-available | head -2 || echo ' (update info not available)'"); err == nil {
fmt.Print(output)
}
fmt.Println()
fmt.Println("SERVICES")
if output, err := client.Run("systemctl is-active caddy 2>/dev/null && echo ' Caddy: active' || echo ' Caddy: inactive'"); err == nil {
if output == "active\n" {
fmt.Println(" Caddy: active")
} else {
fmt.Println(" Caddy: inactive")
}
}
hostState := st.GetHost(host)
if hostState != nil && len(hostState.Apps) > 0 {
activeCount := 0
for name, app := range hostState.Apps {
if app.Type == "app" {
if output, err := client.Run(fmt.Sprintf("systemctl is-active %s 2>/dev/null", name)); err == nil && output == "active\n" {
activeCount++
}
}
}
appCount := 0
for _, app := range hostState.Apps {
if app.Type == "app" {
appCount++
}
}
fmt.Printf(" Deployed apps: %d/%d active\n", activeCount, appCount)
}
return nil
}
|
