| 1 | // Account identity: minted into the BUCKET (domains.MintAccount), then |
| 2 | // materialized by the registry and by the console's own tables. The id is the |
| 3 | // next free integer, allocated by a create-only manifest write rather than by |
| 4 | // any local row number, because identity has to survive a registry rebuild and |
| 5 | // be identical on every box in a deployment. See |
| 6 | // docs/superpowers/specs/2026-08-02-multi-account-design.md §1. |
| 7 | package console |
| 8 | |
| 9 | import ( |
| 10 | "context" |
| 11 | "encoding/json" |
| 12 | "errors" |
| 13 | "os" |
| 14 | "time" |
| 15 | |
| 16 | "github.com/carlosframework/platform/internal/domains" |
| 17 | "github.com/carlosframework/platform/internal/release" |
| 18 | ) |
| 19 | |
| 20 | // accountSqid is the account's public identity: the FROZEN encoder over its |
| 21 | // id (internal/domains). Wrapped here so every mint in the console goes |
| 22 | // through one place — the encoding is what every platform domain and every |
| 23 | // bucket key embeds, and it can never be recomputed differently. |
| 24 | func accountSqid(id int64) string { return domains.Sqid(id) } |
| 25 | |
| 26 | // AccountManifestKey is where an account's identity lives in the bucket. The |
| 27 | // sqid is in the PATH as well as the body so the agent can list accounts |
| 28 | // without opening every object. Defined once, in internal/domains, and shared |
| 29 | // by everything that touches the object: the console, the CLI and the agent's |
| 30 | // reconcile pass. |
| 31 | func AccountManifestKey(sqid string) string { return domains.AccountManifestKey(sqid) } |
| 32 | |
| 33 | // accountManifest is the wire shape at that key. The agent's reconcile pass |
| 34 | // materializes exactly this and assigns nothing. |
| 35 | type accountManifest = domains.AccountManifest |
| 36 | |
| 37 | // WriteAccountManifest publishes an account into the deployment bucket — the |
| 38 | // one place account identity crosses from the console to every box. The |
| 39 | // registry only ever reads this; it never assigns an id of its own, which is |
| 40 | // what makes the identity survive a registry rebuild. |
| 41 | // |
| 42 | // Overwrite-safe (read etag, put, one retry), the same shape the fleet |
| 43 | // snapshot publisher uses: the store's Put is CAS-only, so a rename racing |
| 44 | // another of the owner's own tabs must retry rather than fail. |
| 45 | func WriteAccountManifest(ctx context.Context, s release.Store, id int64, sqid, name string, created time.Time) error { |
| 46 | body, err := json.Marshal(accountManifest{ |
| 47 | ID: id, Sqid: sqid, Name: name, CreatedAt: created.UTC(), |
| 48 | }) |
| 49 | if err != nil { |
| 50 | return err |
| 51 | } |
| 52 | key := AccountManifestKey(sqid) |
| 53 | put := func() error { |
| 54 | etag := "" |
| 55 | if _, cur, err := s.Get(ctx, key); err == nil { |
| 56 | etag = cur |
| 57 | } else if !errors.Is(err, os.ErrNotExist) { |
| 58 | return err |
| 59 | } |
| 60 | _, err := s.Put(ctx, key, body, etag) |
| 61 | return err |
| 62 | } |
| 63 | if err := put(); errors.Is(err, release.ErrCASConflict) { |
| 64 | return put() // one retry on a lost race; a second loss surfaces |
| 65 | } else if err != nil { |
| 66 | return err |
| 67 | } |
| 68 | return nil |
| 69 | } |
| 70 | |
amadan