| 1 | // The .carlos/config file: a settable default console. |
| 2 | // |
| 3 | // Two levels, one shape. ~/.carlos/config is the machine's default; |
| 4 | // .carlos/config at a project root — committed to the repo — pins that |
| 5 | // project to a deployment (the titogo checkout says the Tito stack; a |
| 6 | // checkout with no opinion falls to the global). The nearest .carlos/config |
| 7 | // walking up from the working directory wins. |
| 8 | // |
| 9 | // A resolved default is authoritative: resolution never falls past it to |
| 10 | // "the only credential on this machine". Holding only a flagship credential |
| 11 | // inside a checkout pinned to another stack is an error naming that stack — |
| 12 | // never a quiet ship to the flagship. The single-credential convenience |
| 13 | // exists only for the no-default world. |
| 14 | // |
| 15 | // The file is deliberately not a secret and never holds one: nothing from |
| 16 | // ~/.carlos/credentials moves here, ever. It IS repo-controlled input when |
| 17 | // committed, which a malicious PR could repoint — accepted in the spec |
| 18 | // (docs/superpowers/specs/2026-08-04-console-default-resolution-design.md) |
| 19 | // because per-origin credentials mean no token ever crosses consoles, and |
| 20 | // every verb prints the console it is talking to. |
| 21 | // |
| 22 | // Destinations: one checkout can deploy to several stacks. A file may hold |
| 23 | // a "destinations" object of named blocks, each shaped like the top level |
| 24 | // (console, account, app, kind, artifact, target), and --destination / -d |
| 25 | // (or CARLOS_DESTINATION) picks one: |
| 26 | // |
| 27 | // {"destinations": {"exciting": {"console": "...", "app": "shop"}, |
| 28 | // "tito": {"console": "...", "app": "shop"}}} |
| 29 | // |
| 30 | // The chosen block is laid over the file's top level, so a key shared by |
| 31 | // every destination (say "artifact") can live once at the top. A |
| 32 | // top-level "default" names the block used when nothing is selected. See |
| 33 | // loadConfig for the resolution rules. |
| 34 | package main |
| 35 | |
| 36 | import ( |
| 37 | "encoding/json" |
| 38 | "errors" |
| 39 | "fmt" |
| 40 | "os" |
| 41 | "path/filepath" |
| 42 | "strings" |
| 43 | ) |
| 44 | |
| 45 | // defaultConsole is where `carlos auth login` lands when nothing — flag, |
| 46 | // env, project config, global config — names a console: the flagship. Login |
| 47 | // only; no other verb ever assumes it. |
| 48 | const defaultConsole = "https://platform.carlosframework.com" |
| 49 | |
| 50 | // cliConfig is the whole file. Unknown fields are ignored on read and — since |
| 51 | // the account key landed — PRESERVED on rewrite (writeConfigKeys): the file |
| 52 | // is additive, other tools may learn to read it, and a rewrite that drops |
| 53 | // what it doesn't understand makes every future key lossy against the binary |
| 54 | // that predates it. |
| 55 | type cliConfig struct { |
| 56 | Console string `json:"console"` |
| 57 | Account string `json:"account"` |
| 58 | // The project-defaults block (2026-08-13 spec): what this checkout |
| 59 | // deploys as. App is honored by every app-scoped verb; Kind/Artifact/ |
| 60 | // Target answer zero-arg `carlos deploy`. All console-paired like |
| 61 | // Account: a file's defaults mean THIS stack. |
| 62 | App string `json:"app"` |
| 63 | Kind string `json:"kind"` |
| 64 | Artifact string `json:"artifact"` |
| 65 | Target string `json:"target"` |
| 66 | // UpdateCheck: "off" disables the once-a-day newer-release hint |
| 67 | // (update.go). Any other value — including absent — leaves it on. |
| 68 | UpdateCheck string `json:"update_check"` |
| 69 | // MessagePrompt: "off" suppresses the optional mutation-description |
| 70 | // question. Any other value, including absent, leaves it enabled. |
| 71 | MessagePrompt string `json:"message_prompt"` |
| 72 | |
| 73 | // Destination is the destinations block this view was resolved from |
| 74 | // ("" when the file has none). Never read from or written to the file |
| 75 | // as a key: it names what loadConfig did, for messages and the walk's |
| 76 | // did-anything-define-it check. |
| 77 | Destination string `json:"-"` |
| 78 | } |
| 79 | |
| 80 | // configFile is the on-disk shape: the top level plus the named blocks. |
| 81 | // Blocks are cliConfig too, so a "destinations" key nested inside one is |
| 82 | // simply ignored rather than recursed into. |
| 83 | type configFile struct { |
| 84 | cliConfig |
| 85 | Default string `json:"default"` |
| 86 | Destinations map[string]cliConfig `json:"destinations"` |
| 87 | } |
| 88 | |
| 89 | // destinationFlag is --destination / -d, bound by consoleOption on every |
| 90 | // verb that talks to a console. A package variable rather than a value |
| 91 | // threaded through: the config is read deep inside session resolution, a |
| 92 | // long way from any flag set, and one process runs one verb. |
| 93 | var destinationFlag string |
| 94 | |
| 95 | // selectedDestination is the destination this run asked for: the flag, |
| 96 | // else CARLOS_DESTINATION, else "" (let the files decide). |
| 97 | func selectedDestination() string { |
| 98 | if d := strings.TrimSpace(destinationFlag); d != "" { |
| 99 | return d |
| 100 | } |
| 101 | return strings.TrimSpace(os.Getenv("CARLOS_DESTINATION")) |
| 102 | } |
| 103 | |
| 104 | // fileDefaultDestination is the block a file resolves to when nothing was |
| 105 | // selected: its "default", else its only block. names is never empty. |
| 106 | func fileDefaultDestination(path, def string, names []string) (string, error) { |
| 107 | if def != "" { |
| 108 | for _, n := range names { |
| 109 | if n == def { |
| 110 | return def, nil |
| 111 | } |
| 112 | } |
| 113 | return "", fmt.Errorf("%s: the default destination %q is not one of its destinations (%s)", |
| 114 | path, def, strings.Join(names, ", ")) |
| 115 | } |
| 116 | if len(names) == 1 { |
| 117 | return names[0], nil |
| 118 | } |
| 119 | return "", fmt.Errorf("%s defines several destinations (%s) and no default — pick one with --destination <name> (-d), set CARLOS_DESTINATION, or add \"default\": \"<name>\"", |
| 120 | path, strings.Join(names, ", ")) |
| 121 | } |
| 122 | |
| 123 | func configMessagePrompt() (string, error) { |
| 124 | cfg, _, err := walkConfig(func(c cliConfig) bool { return c.MessagePrompt != "" }) |
| 125 | return cfg.MessagePrompt, err |
| 126 | } |
| 127 | |
| 128 | // walkConfig finds the nearest .carlos/config (cwd upward, then global) |
| 129 | // that pick() accepts, returning it with its path. The zero config and "" |
| 130 | // mean "no file said anything". Every per-key default walk (account, app, |
| 131 | // update_check) is this walk with a different pick. |
| 132 | // |
| 133 | // CARLOS_CONFIG, when set, skips this discovery entirely: the named file is |
| 134 | // the only one consulted, whether or not pick() accepts it. This is the |
| 135 | // override configDefault documents in the same terms as CARLOS_CREDENTIALS |
| 136 | // (auth.go credentialsPath) — for tests, and for anyone keeping their |
| 137 | // config somewhere other than $HOME's discovery path. |
| 138 | func walkConfig(pick func(cliConfig) bool) (cliConfig, string, error) { |
| 139 | cfg, src, defined, err := walkConfigFiles(pick) |
| 140 | if err != nil { |
| 141 | return cliConfig{}, "", err |
| 142 | } |
| 143 | // A named destination that no file defines is a typo or a missing |
| 144 | // block — never "no opinion". Falling through would hand the verb to |
| 145 | // the single-credential convenience: a ship to whatever stack this |
| 146 | // machine happens to be logged in to. Checked only when nothing was |
| 147 | // picked, because only then was every file read: a stack key can only |
| 148 | // be picked from a file that defines the destination anyway (loadConfig |
| 149 | // strips it elsewhere), and a preference picked early says nothing |
| 150 | // about the files past it. |
| 151 | if d := selectedDestination(); d != "" && src == "" && !defined { |
| 152 | return cliConfig{}, "", fmt.Errorf("no .carlos/config defines the destination %q", d) |
| 153 | } |
| 154 | return cfg, src, nil |
| 155 | } |
| 156 | |
| 157 | // walkConfigFiles is walkConfig's discovery, also reporting whether any |
| 158 | // file it read defined the selected destination. |
| 159 | func walkConfigFiles(pick func(cliConfig) bool) (cfg cliConfig, src string, defined bool, err error) { |
| 160 | visit := func(path string) (bool, error) { |
| 161 | c, err := loadConfig(path) |
| 162 | if err != nil { |
| 163 | return false, err |
| 164 | } |
| 165 | if c.Destination != "" { |
| 166 | defined = true |
| 167 | } |
| 168 | if pick(c) { |
| 169 | cfg, src = c, path |
| 170 | return true, nil |
| 171 | } |
| 172 | return false, nil |
| 173 | } |
| 174 | if p := os.Getenv("CARLOS_CONFIG"); p != "" { |
| 175 | _, err := visit(p) |
| 176 | return cfg, src, defined, err |
| 177 | } |
| 178 | if dir, werr := os.Getwd(); werr == nil { |
| 179 | for { |
| 180 | if done, err := visit(filepath.Join(dir, ".carlos", "config")); err != nil || done { |
| 181 | return cfg, src, defined, err |
| 182 | } |
| 183 | parent := filepath.Dir(dir) |
| 184 | if parent == dir { |
| 185 | break |
| 186 | } |
| 187 | dir = parent |
| 188 | } |
| 189 | } |
| 190 | path, perr := globalConfigPath() |
| 191 | if perr != nil { |
| 192 | return cfg, src, defined, nil |
| 193 | } |
| 194 | _, err = visit(path) |
| 195 | return cfg, src, defined, err |
| 196 | } |
| 197 | |
| 198 | // configApp resolves the configured default APP: the nearest file whose |
| 199 | // app key is set, with that same file's console for the pairing rule — |
| 200 | // exactly configAccount's contract, for the sibling key. |
| 201 | func configApp() (app, source, fileConsole string, err error) { |
| 202 | cfg, src, err := walkConfig(func(c cliConfig) bool { return c.App != "" }) |
| 203 | if err != nil || src == "" { |
| 204 | return "", "", "", err |
| 205 | } |
| 206 | return cfg.App, src, cfg.Console, nil |
| 207 | } |
| 208 | |
| 209 | // configDestination names the destination block the configured console |
| 210 | // came from, when the session is using that console ("" otherwise: a |
| 211 | // --console to somewhere else is not "destination X"). |
| 212 | func configDestination(console string) string { |
| 213 | cfg, src, err := walkConfig(func(c cliConfig) bool { return c.Console != "" }) |
| 214 | if err != nil || src == "" || cfg.Console != console { |
| 215 | return "" |
| 216 | } |
| 217 | return cfg.Destination |
| 218 | } |
| 219 | |
| 220 | // configDeploy resolves the project's deploy block: the nearest file that |
| 221 | // names an artifact, whole — kind/artifact/target travel together, and |
| 222 | // mixing halves of two files would ship one project's bytes with |
| 223 | // another's shape. |
| 224 | func configDeploy() (cfg cliConfig, source string, err error) { |
| 225 | return walkConfig(func(c cliConfig) bool { return c.Artifact != "" }) |
| 226 | } |
| 227 | |
| 228 | // loadConfig reads one .carlos/config whole. A missing file is a zero |
| 229 | // config, not an error. A file that cannot be parsed, or names a console |
| 230 | // normalizeConsole refuses, is an ERROR — silently ignoring a typo'd |
| 231 | // config would ship to the wrong console, the exact mistake this file |
| 232 | // exists to prevent. The console comes back normalized ("" when unset); |
| 233 | // the account comes back trimmed. |
| 234 | // |
| 235 | // A file with a "destinations" block resolves to one of them, laid over |
| 236 | // its top level: |
| 237 | // |
| 238 | // - a destination was selected and the file defines it: that block; |
| 239 | // - a destination was selected and the file does NOT define it: the |
| 240 | // file's preferences only (update_check, message_prompt) — its |
| 241 | // console/app/deploy keys describe some other stack. Same for a file |
| 242 | // with no destinations block at all. walkConfig refuses when no file |
| 243 | // defines the selection; |
| 244 | // - nothing selected: the file's "default" (an error if it names no |
| 245 | // block), else its only block; |
| 246 | // - nothing selected, no default, several blocks: an error naming them. |
| 247 | // Guessing, or quietly using the top level, is the wrong deployment |
| 248 | // again. |
| 249 | func loadConfig(path string) (cliConfig, error) { |
| 250 | raw, err := os.ReadFile(path) |
| 251 | if errors.Is(err, os.ErrNotExist) { |
| 252 | return cliConfig{}, nil |
| 253 | } |
| 254 | if err != nil { |
| 255 | return cliConfig{}, err |
| 256 | } |
| 257 | var file configFile |
| 258 | if err := json.Unmarshal(raw, &file); err != nil { |
| 259 | return cliConfig{}, fmt.Errorf("%s is not readable as a carlos config: %w", path, err) |
| 260 | } |
| 261 | cfg := file.cliConfig |
| 262 | if name := selectedDestination(); name != "" { |
| 263 | if block, ok := file.Destinations[name]; ok { |
| 264 | cfg = overlayDestination(cfg, block) |
| 265 | cfg.Destination = name |
| 266 | } else { |
| 267 | cfg = cliConfig{UpdateCheck: cfg.UpdateCheck, MessagePrompt: cfg.MessagePrompt} |
| 268 | } |
| 269 | } else if len(file.Destinations) > 0 { |
| 270 | name, err := fileDefaultDestination(path, strings.TrimSpace(file.Default), mapKeys(file.Destinations)) |
| 271 | if err != nil { |
| 272 | return cliConfig{}, err |
| 273 | } |
| 274 | cfg = overlayDestination(cfg, file.Destinations[name]) |
| 275 | cfg.Destination = name |
| 276 | } |
| 277 | if strings.TrimSpace(cfg.Console) == "" { |
| 278 | cfg.Console = "" |
| 279 | } else { |
| 280 | n, err := normalizeConsole(cfg.Console) |
| 281 | if err != nil { |
| 282 | return cliConfig{}, fmt.Errorf("%s: %w", path, err) |
| 283 | } |
| 284 | cfg.Console = n |
| 285 | } |
| 286 | cfg.Account = strings.TrimSpace(cfg.Account) |
| 287 | // Same trim for every defaults key: {"app": "shop "} would otherwise |
| 288 | // travel as shop%20 and 404 confusingly. |
| 289 | cfg.App = strings.TrimSpace(cfg.App) |
| 290 | cfg.Kind = strings.TrimSpace(cfg.Kind) |
| 291 | cfg.Artifact = strings.TrimSpace(cfg.Artifact) |
| 292 | cfg.Target = strings.TrimSpace(cfg.Target) |
| 293 | return cfg, nil |
| 294 | } |
| 295 | |
| 296 | // overlayDestination lays a destination block over the file's top level: |
| 297 | // every key the block sets wins. Preferences (update_check, |
| 298 | // message_prompt) are machine-wide in spirit and stay top-level only. |
| 299 | func overlayDestination(top, block cliConfig) cliConfig { |
| 300 | for _, kv := range []struct { |
| 301 | dst *string |
| 302 | v string |
| 303 | }{ |
| 304 | {&top.Console, block.Console}, |
| 305 | {&top.Account, block.Account}, |
| 306 | {&top.App, block.App}, |
| 307 | {&top.Kind, block.Kind}, |
| 308 | {&top.Artifact, block.Artifact}, |
| 309 | {&top.Target, block.Target}, |
| 310 | } { |
| 311 | if strings.TrimSpace(kv.v) != "" { |
| 312 | *kv.dst = kv.v |
| 313 | } |
| 314 | } |
| 315 | return top |
| 316 | } |
| 317 | |
| 318 | // loadConfigFile is loadConfig's console-only view — the shape every |
| 319 | // console-default caller predating the account key still reads. |
| 320 | func loadConfigFile(path string) (string, error) { |
| 321 | cfg, err := loadConfig(path) |
| 322 | return cfg.Console, err |
| 323 | } |
| 324 | |
| 325 | // configDefault resolves the configured default console: the nearest |
| 326 | // .carlos/config walking up from the working directory, else |
| 327 | // ~/.carlos/config. Returns the normalized console and the file it came |
| 328 | // from — the source goes into error messages, because "not logged in to X" |
| 329 | // is only actionable if you know WHICH file said X. |
| 330 | // |
| 331 | // If the walk passes through $HOME it finds ~/.carlos/config by the same |
| 332 | // rule — the global default arriving one step early, same answer. The |
| 333 | // explicit global check after the walk is for working directories outside |
| 334 | // $HOME entirely. |
| 335 | // |
| 336 | // CARLOS_CONFIG, when set, names the one file consulted and skips discovery |
| 337 | // entirely — walkConfig's override, since this is walkConfig picking on |
| 338 | // the console key. |
| 339 | func configDefault() (console, source string, err error) { |
| 340 | cfg, src, err := walkConfig(func(c cliConfig) bool { return c.Console != "" }) |
| 341 | return cfg.Console, src, err |
| 342 | } |
| 343 | |
| 344 | // configAccount resolves the configured default ACCOUNT: the nearest |
| 345 | // .carlos/config walking up from the working directory whose account key is |
| 346 | // set, else ~/.carlos/config. A level that names only a console does not |
| 347 | // stop this walk — console and account are separate defaults that happen to |
| 348 | // share a file. Returns the account, the file it came from, and that SAME |
| 349 | // file's console ("" when it names none): the pairing rule lives at the |
| 350 | // caller (apimode.go defaultAccount), which honors a file's account only |
| 351 | // for the console the file itself names — a config pair points at one |
| 352 | // stack, and --console to a different stack must not drag the other stack's |
| 353 | // account along. |
| 354 | func configAccount() (account, source, fileConsole string, err error) { |
| 355 | cfg, src, err := walkConfig(func(c cliConfig) bool { return c.Account != "" }) |
| 356 | if err != nil || src == "" { |
| 357 | return "", "", "", err |
| 358 | } |
| 359 | return cfg.Account, src, cfg.Console, nil |
| 360 | } |
| 361 | |
| 362 | // globalConfigPath is ~/.carlos/config — the same directory that holds |
| 363 | // credentials, though this file is not a secret and never holds one. |
| 364 | func globalConfigPath() (string, error) { |
| 365 | home, err := os.UserHomeDir() |
| 366 | if err != nil { |
| 367 | return "", fmt.Errorf("no home directory for ~/.carlos/config: %w", err) |
| 368 | } |
| 369 | return filepath.Join(home, ".carlos", "config"), nil |
| 370 | } |
| 371 | |
| 372 | // saveConfigFile validates the console and writes the "console" key at |
| 373 | // path, preserving everything else the file holds (writeConfigKeys). |
| 374 | // dirPerm: 0700 for ~/.carlos, which MkdirAll leaves alone if it already |
| 375 | // exists; 0755 for a project directory that is meant to be committed. |
| 376 | func saveConfigFile(path, console string, dirPerm os.FileMode) error { |
| 377 | n, err := normalizeConsole(console) |
| 378 | if err != nil { |
| 379 | return err |
| 380 | } |
| 381 | return writeConfigKeys(path, map[string]any{"console": n}, dirPerm) |
| 382 | } |
| 383 | |
| 384 | // saveConfigAccount writes a console+account pair — the chooser's "save as |
| 385 | // this project's default" answer. The two keys land together deliberately: |
| 386 | // configAccount's pairing rule reads them as one fact ("this checkout means |
| 387 | // this account on this console"), so saving the account without pinning the |
| 388 | // console would leave a default that silently stops applying the day the |
| 389 | // directory's console default changes. |
| 390 | func saveConfigAccount(path, console, account string, dirPerm os.FileMode) error { |
| 391 | n, err := normalizeConsole(console) |
| 392 | if err != nil { |
| 393 | return err |
| 394 | } |
| 395 | return writeConfigKeys(path, map[string]any{"console": n, "account": account}, dirPerm) |
| 396 | } |
| 397 | |
| 398 | // writeConfigKeys rewrites path with the given keys set, keeping every |
| 399 | // field it does not understand — a rewrite that drops unknown keys makes |
| 400 | // every future config key lossy against the binary that predates it. |
| 401 | // Temp-file-then-rename like credentialFile.save, so a crash cannot leave |
| 402 | // a truncated config — but 0644, not 0600: this file is not a secret. |
| 403 | // |
| 404 | // Keys land where loadConfig would read them back: inside the selected |
| 405 | // destination's block (created if missing), else inside the file's |
| 406 | // default or only block, else at the top level. A file that cannot say |
| 407 | // which block is refused, as it is on read. |
| 408 | func writeConfigKeys(path string, set map[string]any, dirPerm os.FileMode) error { |
| 409 | all, err := readConfigMap(path) |
| 410 | if err != nil { |
| 411 | return err |
| 412 | } |
| 413 | into, err := configWriteTarget(path, all) |
| 414 | if err != nil { |
| 415 | return err |
| 416 | } |
| 417 | for k, v := range set { |
| 418 | into[k] = v |
| 419 | } |
| 420 | return writeConfigMap(path, all, dirPerm) |
| 421 | } |
| 422 | |
| 423 | // readConfigMap reads a config as raw JSON, every key kept — the form a |
| 424 | // rewrite must start from. A missing file is an empty map. |
| 425 | func readConfigMap(path string) (map[string]any, error) { |
| 426 | all := map[string]any{} |
| 427 | raw, err := os.ReadFile(path) |
| 428 | if errors.Is(err, os.ErrNotExist) { |
| 429 | return all, nil |
| 430 | } |
| 431 | if err != nil { |
| 432 | return nil, err |
| 433 | } |
| 434 | if err := json.Unmarshal(raw, &all); err != nil { |
| 435 | return nil, fmt.Errorf("%s is not readable as a carlos config: %w", path, err) |
| 436 | } |
| 437 | if all == nil { // the file said null |
| 438 | all = map[string]any{} |
| 439 | } |
| 440 | return all, nil |
| 441 | } |
| 442 | |
| 443 | // writeConfigMap writes all to path, temp-file-then-rename (see |
| 444 | // writeConfigKeys). |
| 445 | func writeConfigMap(path string, all map[string]any, dirPerm os.FileMode) error { |
| 446 | dir := filepath.Dir(path) |
| 447 | if err := os.MkdirAll(dir, dirPerm); err != nil { |
| 448 | return err |
| 449 | } |
| 450 | body, err := json.MarshalIndent(all, "", " ") |
| 451 | if err != nil { |
| 452 | return err |
| 453 | } |
| 454 | body = append(body, '\n') |
| 455 | tmp, err := os.CreateTemp(dir, ".config-*") |
| 456 | if err != nil { |
| 457 | return err |
| 458 | } |
| 459 | defer os.Remove(tmp.Name()) |
| 460 | if err := tmp.Chmod(0o644); err != nil { |
| 461 | tmp.Close() |
| 462 | return err |
| 463 | } |
| 464 | if _, err := tmp.Write(body); err != nil { |
| 465 | tmp.Close() |
| 466 | return err |
| 467 | } |
| 468 | if err := tmp.Close(); err != nil { |
| 469 | return err |
| 470 | } |
| 471 | return os.Rename(tmp.Name(), path) |
| 472 | } |
| 473 | |
| 474 | // configWriteTarget picks the object inside a parsed config that |
| 475 | // writeConfigKeys should set keys on — see its comment for the rule. |
| 476 | func configWriteTarget(path string, all map[string]any) (map[string]any, error) { |
| 477 | var dests map[string]any |
| 478 | if raw, ok := all["destinations"]; ok { |
| 479 | if dests, ok = raw.(map[string]any); !ok { |
| 480 | return nil, fmt.Errorf("%s: \"destinations\" is not an object", path) |
| 481 | } |
| 482 | } |
| 483 | name := selectedDestination() |
| 484 | if name == "" { |
| 485 | if len(dests) == 0 { |
| 486 | return all, nil |
| 487 | } |
| 488 | def, _ := all["default"].(string) |
| 489 | var err error |
| 490 | if name, err = fileDefaultDestination(path, strings.TrimSpace(def), mapKeys(dests)); err != nil { |
| 491 | return nil, err |
| 492 | } |
| 493 | } |
| 494 | if dests == nil { |
| 495 | dests = map[string]any{} |
| 496 | all["destinations"] = dests |
| 497 | } |
| 498 | block, ok := dests[name].(map[string]any) |
| 499 | if !ok { |
| 500 | if _, exists := dests[name]; exists { |
| 501 | return nil, fmt.Errorf("%s: destination %q is not an object", path, name) |
| 502 | } |
| 503 | block = map[string]any{} |
| 504 | dests[name] = block |
| 505 | } |
| 506 | return block, nil |
| 507 | } |
| 508 | |