# Extensions

Backend adapters for sandbox establishment. Each extension is declared in
`ext.<name>.yaml` and implements `provision`, `wait_ready`, and `teardown`.

## ext.compose-ssh

Self-hosted extension migrated from `the-custodian/e2e-framework/`.

**Provision:** SSH to configured host → isolated directory per sandbox id → rsync
repo → `docker compose up` with unique project name.

**wait_ready:** Confirms compose services are running (`docker compose ps`). Does
not run HTTP health checks — wise-validator owns that.

**teardown:** `docker compose down -v` + remove remote directory (idempotent).

### Compatibility note for `make e2e` callers

Legacy `make e2e REPO=<repo>` runs provision + health + tests + teardown in one
step. sand-boxer splits responsibilities:

| Step | Owner |
|------|-------|
| rsync + compose up/down | sand-boxer (`ext.compose-ssh`) |
| health checks + test_command | wise-validator (SAND-WP-0003) |

Interim workflow: `sandboxer create --profile profile.compose-e2e --input repo=...`
then run validation separately until wise-validator migration lands.