29a2886402
A Go-based CLI tool for recovering servers from backups to new cloud VMs. Features: - Multi-cloud support: Exoscale, Cloudscale, Hetzner Cloud - Backup sources: Local filesystem, Hetzner Storage Box - 6-stage restore pipeline with /etc whitelist protection - DNS migration with safety checks and auto-rollback - Dry-run by default, requires --yes to execute - Cloud-init for SSH key injection Packages: - cmd/recover-server: CLI commands (recover, migrate-dns, list, cleanup) - internal/providers: Cloud provider implementations - internal/backup: Backup source implementations - internal/restore: 6-stage restore pipeline - internal/dns: Exoscale DNS management - internal/ui: Prompts, progress, dry-run display - internal/config: Environment and host configuration 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
101 lines
2.5 KiB
Go
101 lines
2.5 KiB
Go
package ui
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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// ConfirmAction asks for yes/no confirmation
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func ConfirmAction(message string) bool {
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reader := bufio.NewReader(os.Stdin)
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fmt.Printf("%s [y/N]: ", message)
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response, err := reader.ReadString('\n')
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if err != nil {
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return false
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}
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response = strings.TrimSpace(strings.ToLower(response))
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return response == "y" || response == "yes"
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}
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// ConfirmHostname requires typing the hostname to confirm
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func ConfirmHostname(hostname string) bool {
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reader := bufio.NewReader(os.Stdin)
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fmt.Printf("\n⚠️ DESTRUCTIVE OPERATION ⚠️\n")
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fmt.Printf("This will modify DNS for: %s\n", hostname)
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fmt.Printf("Type the hostname exactly to confirm: ")
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response, err := reader.ReadString('\n')
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if err != nil {
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return false
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}
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response = strings.TrimSpace(response)
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return response == hostname
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}
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// ConfirmRecovery requires confirmation for recovery operation
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func ConfirmRecovery(host, source, target string) bool {
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reader := bufio.NewReader(os.Stdin)
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fmt.Printf("\n=== RECOVERY CONFIRMATION ===\n")
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fmt.Printf("Host: %s\n", host)
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fmt.Printf("Source: %s\n", source)
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fmt.Printf("Target: %s\n", target)
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fmt.Printf("\nThis will create a new VM and restore data.\n")
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fmt.Printf("Type 'RECOVER' to proceed: ")
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response, err := reader.ReadString('\n')
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if err != nil {
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return false
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}
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response = strings.TrimSpace(response)
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return response == "RECOVER"
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}
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// SelectOption presents options and returns selection
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func SelectOption(prompt string, options []string) (int, error) {
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reader := bufio.NewReader(os.Stdin)
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fmt.Println(prompt)
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for i, opt := range options {
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fmt.Printf(" %d. %s\n", i+1, opt)
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}
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fmt.Print("Selection: ")
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var selection int
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_, err := fmt.Fscanf(reader, "%d\n", &selection)
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if err != nil {
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return -1, err
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}
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if selection < 1 || selection > len(options) {
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return -1, fmt.Errorf("invalid selection")
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}
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return selection - 1, nil
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}
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// PrintError prints an error message in red
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func PrintError(format string, args ...interface{}) {
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fmt.Printf("\033[31mError: "+format+"\033[0m\n", args...)
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}
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// PrintSuccess prints a success message in green
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func PrintSuccess(format string, args ...interface{}) {
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fmt.Printf("\033[32m✓ "+format+"\033[0m\n", args...)
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}
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// PrintWarning prints a warning message in yellow
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func PrintWarning(format string, args ...interface{}) {
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fmt.Printf("\033[33m⚠ "+format+"\033[0m\n", args...)
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}
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// PrintInfo prints an info message in blue
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func PrintInfo(format string, args ...interface{}) {
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fmt.Printf("\033[34mℹ "+format+"\033[0m\n", args...)
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}
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