|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "flag" |
| 6 | + "fmt" |
| 7 | + "os" |
| 8 | + "strings" |
| 9 | + "time" |
| 10 | + |
| 11 | + "github.com/digitalocean/godo" |
| 12 | + "github.com/skip-mev/ironbird/petri/core/provider/digitalocean" |
| 13 | + "go.uber.org/zap" |
| 14 | +) |
| 15 | + |
| 16 | +var ( |
| 17 | + token = flag.String("token", "", "DigitalOcean API token") |
| 18 | + dryRun = flag.Bool("dry-run", false, "Perform a dry run without actually deleting droplets") |
| 19 | + namePrefix = flag.String("prefix", "petri", "Name prefix to filter droplets") |
| 20 | + longRunning = flag.String("long-running-tag", "LONG_RUNNING", "Tag name that indicates a droplet should not be deleted") |
| 21 | +) |
| 22 | + |
| 23 | +func main() { |
| 24 | + logger, _ := zap.NewProduction() |
| 25 | + defer func() { _ = logger.Sync() }() |
| 26 | + |
| 27 | + flag.Parse() |
| 28 | + |
| 29 | + if *token == "" { |
| 30 | + *token = os.Getenv("DIGITALOCEAN_TOKEN") |
| 31 | + if *token == "" { |
| 32 | + logger.Fatal("DigitalOcean token is required. Set via --token flag or DIGITALOCEAN_TOKEN environment variable") |
| 33 | + } |
| 34 | + } |
| 35 | + |
| 36 | + ctx := context.Background() |
| 37 | + |
| 38 | + doClient := digitalocean.NewGodoClient(*token) |
| 39 | + |
| 40 | + logger.Info("Starting droplet cleanup", |
| 41 | + zap.String("prefix", *namePrefix), |
| 42 | + zap.String("long_running_tag", *longRunning), |
| 43 | + zap.Bool("dry_run", *dryRun)) |
| 44 | + |
| 45 | + if err := cleanupDroplets(ctx, doClient, logger); err != nil { |
| 46 | + logger.Fatal("Failed to cleanup droplets", zap.Error(err)) |
| 47 | + } |
| 48 | + |
| 49 | + logger.Info("Droplet cleanup completed successfully") |
| 50 | +} |
| 51 | + |
| 52 | +func cleanupDroplets(ctx context.Context, client digitalocean.DoClient, logger *zap.Logger) error { |
| 53 | + opts := &godo.ListOptions{ |
| 54 | + Page: 1, |
| 55 | + PerPage: 200, |
| 56 | + } |
| 57 | + |
| 58 | + var allDroplets []godo.Droplet |
| 59 | + for { |
| 60 | + droplets, err := client.ListDroplets(ctx, opts) |
| 61 | + if err != nil { |
| 62 | + return fmt.Errorf("failed to list droplets: %w", err) |
| 63 | + } |
| 64 | + |
| 65 | + allDroplets = append(allDroplets, droplets...) |
| 66 | + |
| 67 | + if len(droplets) < opts.PerPage { |
| 68 | + break |
| 69 | + } |
| 70 | + |
| 71 | + opts.Page++ |
| 72 | + } |
| 73 | + |
| 74 | + logger.Info("Retrieved droplets", zap.Int("total_count", len(allDroplets))) |
| 75 | + |
| 76 | + var dropletsToDelete []godo.Droplet |
| 77 | + now := time.Now() |
| 78 | + for _, droplet := range allDroplets { |
| 79 | + if !strings.HasPrefix(droplet.Name, *namePrefix) { |
| 80 | + continue |
| 81 | + } |
| 82 | + |
| 83 | + hasLongRunningTag := false |
| 84 | + for _, tag := range droplet.Tags { |
| 85 | + if tag == *longRunning { |
| 86 | + hasLongRunningTag = true |
| 87 | + break |
| 88 | + } |
| 89 | + } |
| 90 | + |
| 91 | + if hasLongRunningTag { |
| 92 | + logger.Info("Skipping droplet with long-running tag", |
| 93 | + zap.String("name", droplet.Name), |
| 94 | + zap.Int("id", droplet.ID)) |
| 95 | + continue |
| 96 | + } |
| 97 | + |
| 98 | + // Parse the creation time and skip if created in the last 30 minutes |
| 99 | + createdAt, err := time.Parse(time.RFC3339, droplet.Created) |
| 100 | + if err != nil { |
| 101 | + logger.Warn("Failed to parse droplet creation time, skipping", |
| 102 | + zap.String("name", droplet.Name), |
| 103 | + zap.Int("id", droplet.ID), |
| 104 | + zap.String("created_at", droplet.Created), |
| 105 | + zap.Error(err)) |
| 106 | + continue |
| 107 | + } |
| 108 | + |
| 109 | + if now.Sub(createdAt) < 30*time.Minute { |
| 110 | + logger.Info("Skipping recently created droplet", |
| 111 | + zap.String("name", droplet.Name), |
| 112 | + zap.Int("id", droplet.ID), |
| 113 | + zap.String("created_at", droplet.Created), |
| 114 | + zap.Duration("age", now.Sub(createdAt))) |
| 115 | + continue |
| 116 | + } |
| 117 | + |
| 118 | + dropletsToDelete = append(dropletsToDelete, droplet) |
| 119 | + } |
| 120 | + |
| 121 | + logger.Info("Found droplets to delete", zap.Int("count", len(dropletsToDelete))) |
| 122 | + |
| 123 | + if *dryRun { |
| 124 | + logger.Info("Dry run mode - would delete the following droplets:") |
| 125 | + for _, droplet := range dropletsToDelete { |
| 126 | + logger.Info("Would delete droplet", |
| 127 | + zap.String("name", droplet.Name), |
| 128 | + zap.Int("id", droplet.ID), |
| 129 | + zap.Strings("tags", droplet.Tags), |
| 130 | + zap.String("created_at", droplet.Created)) |
| 131 | + } |
| 132 | + return nil |
| 133 | + } |
| 134 | + |
| 135 | + var deletedCount int |
| 136 | + for _, droplet := range dropletsToDelete { |
| 137 | + logger.Info("Deleting droplet", |
| 138 | + zap.String("name", droplet.Name), |
| 139 | + zap.Int("id", droplet.ID)) |
| 140 | + |
| 141 | + if err := client.DeleteDropletByID(ctx, droplet.ID); err != nil { |
| 142 | + logger.Error("Failed to delete droplet", |
| 143 | + zap.String("name", droplet.Name), |
| 144 | + zap.Int("id", droplet.ID), |
| 145 | + zap.Error(err)) |
| 146 | + continue |
| 147 | + } |
| 148 | + |
| 149 | + deletedCount++ |
| 150 | + logger.Info("Successfully deleted droplet", |
| 151 | + zap.String("name", droplet.Name), |
| 152 | + zap.Int("id", droplet.ID)) |
| 153 | + |
| 154 | + time.Sleep(100 * time.Millisecond) |
| 155 | + } |
| 156 | + |
| 157 | + logger.Info("Cleanup completed", |
| 158 | + zap.Int("deleted_count", deletedCount), |
| 159 | + zap.Int("total_candidates", len(dropletsToDelete))) |
| 160 | + |
| 161 | + return nil |
| 162 | +} |
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