M6.5: enroll cryptpad (recipe #3, stateful/no-DB) + generic per-recipe EXTRA_ENV

Adds a shared-harness EXTRA_ENV mechanism (recipe_meta.py dict or domain-callable),
applied in deploy_app at every deploy path — no per-recipe harness surgery (D5).
cryptpad uses it for its required distinct SANDBOX_DOMAIN. Tests assert data
survival via a marker file in the backed-up cryptpad_data volume (exec_in_app,
since cryptpad data isn't HTTP-served).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tests/cryptpad/recipe_meta.py

@@ -0,0 +1,15 @@
+# Per-recipe harness config for cryptpad (recipe #3 — stateful, no external DB; data on disk
+# volumes). Enrolling needs NO shared-harness change (D5): the SANDBOX_DOMAIN quirk is handled by
+# the generic EXTRA_ENV mechanism in lifecycle.deploy_app.
+HEALTH_PATH = "/"
+HEALTH_OK = (200, 301, 302)
+DEPLOY_TIMEOUT = 600
+HTTP_TIMEOUT = 600
+
+
+def EXTRA_ENV(domain):
+    """cryptpad needs a SANDBOX_DOMAIN distinct from the main DOMAIN (it serves user content from a
+    separate origin; the web router routes both). Derive a sibling subdomain under the same wildcard
+    (covered by the wildcard cert, so no cert work)."""
+    label, _, rest = domain.partition(".")
+    return {"SANDBOX_DOMAIN": f"{label}-sb.{rest}"}

tests/cryptpad/test_backup.py

@@ -0,0 +1,32 @@
+"""cryptpad — backup/restore stage (D2): write a marker into the backed-up cryptpad_data volume,
+backup, mutate, restore, assert the restored state matches the pre-mutation (backed-up) state.
+
+The cryptpad `app` service is labelled `backupbot.backup=true`, so its volumes (incl. cryptpad_data)
+are backed up. Marker is checked via `exec_in_app` (data isn't HTTP-served)."""
+import os
+import sys
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
+from harness import lifecycle  # noqa: E402
+
+MARKER = "/cryptpad/data/ci-marker.txt"
+
+
+def test_backup_mutate_restore(deployed, meta):
+    domain = deployed
+
+    # 1) establish original state in the backed-up volume, then back it up
+    lifecycle.exec_in_app(domain, ["sh", "-c", f"echo original > {MARKER}"])
+    assert lifecycle.exec_in_app(domain, ["cat", MARKER]).strip() == "original"
+    lifecycle.backup_app(domain)
+
+    # 2) mutate state (diverge from the backup)
+    lifecycle.exec_in_app(domain, ["sh", "-c", f"echo mutated > {MARKER}"])
+    assert lifecycle.exec_in_app(domain, ["cat", MARKER]).strip() == "mutated"
+
+    # 3) restore -> state returns to the backed-up "original"
+    lifecycle.restore_app(domain)
+    lifecycle.wait_healthy(domain, ok_codes=tuple(meta["HEALTH_OK"]), path=meta["HEALTH_PATH"],
+                           deploy_timeout=meta["DEPLOY_TIMEOUT"], http_timeout=meta["HTTP_TIMEOUT"])
+    assert lifecycle.exec_in_app(domain, ["cat", MARKER]).strip() == "original", \
+        "restore did not return the pre-mutation state"

tests/cryptpad/test_install.py

@@ -0,0 +1,30 @@
+"""cryptpad — install stage (recipe #3, stateful/no-DB). D2 install + D3 Playwright."""
+import os
+import sys
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
+from harness import lifecycle  # noqa: E402
+
+
+def test_http_reachable(deployed_app):
+    """cryptpad answers over real HTTPS through the gateway (nginx -> cryptpad app)."""
+    status = lifecycle.http_get(deployed_app, "/")
+    assert status in (200, 301, 302), f"expected 2xx/3xx from {deployed_app}, got {status}"
+
+
+def test_playwright_loads_cryptpad(deployed_app):
+    """A real browser loads the live cryptpad landing page and sees its served app."""
+    from playwright.sync_api import sync_playwright
+
+    url = f"https://{deployed_app}/"
+    with sync_playwright() as p:
+        browser = p.chromium.launch(args=["--no-sandbox"])
+        try:
+            ctx = browser.new_context(ignore_https_errors=True)
+            page = ctx.new_page()
+            resp = page.goto(url, wait_until="load", timeout=60000)
+            assert resp is not None and resp.status in (200, 304), f"page status {resp and resp.status}"
+            body = page.content().lower()
+            assert "cryptpad" in body or "<html" in body, "no cryptpad content served"
+        finally:
+            browser.close()

tests/cryptpad/test_upgrade.py

@@ -0,0 +1,44 @@
+"""cryptpad — upgrade stage (D2): deploy the previous published version, write a data marker into a
+persistent volume, upgrade to current/$REF, assert the app stays healthy and the data survives.
+
+cryptpad data isn't HTTP-served as a static file (it's an encrypted datastore), so the marker is
+written into the cryptpad_data volume and read back via `exec_in_app` (docker exec), not HTTP."""
+import os
+import sys
+
+import pytest
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "runner"))
+from harness import lifecycle  # noqa: E402
+
+MARKER = "/cryptpad/data/ci-marker.txt"
+
+
+@pytest.fixture
+def old_app(recipe, app_domain, meta, request):
+    prev = lifecycle.previous_version(recipe)
+    if not prev:
+        pytest.skip(f"{recipe}: no previous published version to upgrade from")
+    lifecycle.janitor()
+    request.addfinalizer(lambda: lifecycle.teardown_app(app_domain))
+    lifecycle.deploy_app(recipe, app_domain, version=prev)
+    lifecycle.wait_healthy(app_domain, ok_codes=tuple(meta["HEALTH_OK"]), path=meta["HEALTH_PATH"],
+                           deploy_timeout=meta["DEPLOY_TIMEOUT"], http_timeout=meta["HTTP_TIMEOUT"])
+    return app_domain, prev
+
+
+def test_upgrade_preserves_data(old_app, meta):
+    domain, prev = old_app
+    # write a data marker into the persistent cryptpad_data volume
+    lifecycle.exec_in_app(domain, ["sh", "-c", f"echo upgrade-survives > {MARKER}"])
+    assert lifecycle.exec_in_app(domain, ["cat", MARKER]).strip() == "upgrade-survives"
+
+    # upgrade previous -> current/$REF
+    lifecycle.upgrade_app(domain, version=os.environ.get("VERSION") or None)
+    lifecycle.wait_healthy(domain, ok_codes=tuple(meta["HEALTH_OK"]), path=meta["HEALTH_PATH"],
+                           deploy_timeout=meta["DEPLOY_TIMEOUT"], http_timeout=meta["HTTP_TIMEOUT"])
+
+    # app healthy and the data written before the upgrade is still there
+    assert lifecycle.http_get(domain, "/") in (200, 301, 302)
+    assert lifecycle.exec_in_app(domain, ["cat", MARKER]).strip() == "upgrade-survives", \
+        "data did not survive the upgrade"