Harden web installer flow for nix e2e

pyproject.toml

@@ -9,7 +9,7 @@ description = "Headless bootstrap tooling for Matomo (installation + API token p
 readme = "README.md"
 requires-python = ">=3.10"
 authors = [{ name = "Kevin Veen-Birkenbach", email = "kevin@veen.world" }]
-license = { text = "MIT" }
+license = "MIT"
 urls = { Homepage = "https://github.com/kevinveenbirkenbach/matomo-bootstrap" }
 
 dependencies = ["playwright>=1.46.0,<2"]

src/matomo_bootstrap/installers/web.py

@@ -28,6 +28,12 @@ INSTALLER_STEP_TIMEOUT_S = int(os.environ.get("MATOMO_INSTALLER_STEP_TIMEOUT_S",
 INSTALLER_STEP_DEADLINE_S = int(
     os.environ.get("MATOMO_INSTALLER_STEP_DEADLINE_S", "180")
 )
+INSTALLER_TABLES_CREATION_TIMEOUT_S = int(
+    os.environ.get("MATOMO_INSTALLER_TABLES_CREATION_TIMEOUT_S", "180")
+)
+INSTALLER_TABLES_ERASE_TIMEOUT_S = int(
+    os.environ.get("MATOMO_INSTALLER_TABLES_ERASE_TIMEOUT_S", "120")
+)
 INSTALLER_DEBUG_DIR = os.environ.get(
     "MATOMO_INSTALLER_DEBUG_DIR", "/tmp/matomo-bootstrap"
 ).rstrip("/")
@@ -280,12 +286,13 @@ def _wait_for_installer_interactive(page, *, timeout_s: int) -> None:
 
 
 def _click_next_with_wait(page, *, timeout_s: int) -> str:
+    before_url = page.url
+    before_step = _get_step_hint(before_url)
+    last_warning_log_at = 0.0
     deadline = time.time() + timeout_s
     while time.time() < deadline:
         loc, label = _first_next_locator(page)
         if loc is not None:
-            before_url = page.url
-            before_step = _get_step_hint(before_url)
             try:
                 loc.click(timeout=2_000)
             except Exception:
@@ -299,6 +306,23 @@ def _click_next_with_wait(page, *, timeout_s: int) -> str:
                 f"(url {before_url} -> {after_url})"
             )
             return after_step
+
+        _wait_dom_settled(page)
+        current_url = page.url
+        current_step = _get_step_hint(current_url)
+        if current_url != before_url or current_step != before_step:
+            _log(
+                "[install] Installer progressed without explicit click; "
+                f"step {before_step} -> {current_step} "
+                f"(url {before_url} -> {current_url})"
+            )
+            return current_step
+
+        now = time.time()
+        if now - last_warning_log_at >= 5:
+            _page_warnings(page)
+            last_warning_log_at = now
+
         page.wait_for_timeout(300)
 
     raise RuntimeError(
@@ -307,6 +331,139 @@ def _click_next_with_wait(page, *, timeout_s: int) -> str:
     )
 
 
+def _first_erase_tables_locator(page):
+    css_loc = page.locator("#eraseAllTables")
+    try:
+        if css_loc.count() > 0:
+            return css_loc.first, "css:#eraseAllTables"
+    except Exception:
+        pass
+
+    for role, name in [
+        ("link", "Delete the detected tables »"),
+        ("button", "Delete the detected tables »"),
+        ("link", "Delete the detected tables"),
+        ("button", "Delete the detected tables"),
+    ]:
+        loc = page.get_by_role(role, name=name)
+        try:
+            if loc.count() > 0:
+                return loc.first, f"{role}:{name}"
+        except Exception:
+            continue
+
+    text_loc = page.get_by_text("Delete the detected tables", exact=False)
+    try:
+        if text_loc.count() > 0:
+            return text_loc.first, "text:Delete the detected tables*"
+    except Exception:
+        pass
+
+    return None, ""
+
+
+def _resolve_tables_creation_conflict(page, *, timeout_s: int) -> bool:
+    before_url = page.url
+    before_step = _get_step_hint(before_url)
+    if "tablesCreation" not in before_step:
+        return False
+
+    loc, label = _first_erase_tables_locator(page)
+    if loc is None:
+        return False
+
+    _log(
+        "[install] Detected existing tables during tablesCreation. "
+        f"Trying cleanup via {label}."
+    )
+
+    def _cleanup_url() -> str | None:
+        try:
+            href = page.locator("#eraseAllTables").first.get_attribute("href")
+            if href:
+                return urllib.parse.urljoin(page.url, href)
+        except Exception:
+            pass
+
+        try:
+            parsed = urllib.parse.urlparse(page.url)
+            qs = urllib.parse.parse_qs(parsed.query, keep_blank_values=True)
+            if (qs.get("action") or [""])[0] != "tablesCreation":
+                return None
+            qs["deleteTables"] = ["1"]
+            return urllib.parse.urlunparse(
+                parsed._replace(query=urllib.parse.urlencode(qs, doseq=True))
+            )
+        except Exception:
+            return None
+
+    deadline = time.time() + timeout_s
+    while time.time() < deadline:
+        accepted_dialog = False
+
+        def _accept_dialog(dialog) -> None:
+            nonlocal accepted_dialog
+            accepted_dialog = True
+            try:
+                _log(f"[install] Accepting installer dialog: {dialog.message}")
+            except Exception:
+                _log("[install] Accepting installer dialog.")
+            try:
+                dialog.accept()
+            except Exception:
+                pass
+
+        page.on("dialog", _accept_dialog)
+        try:
+            loc.click(timeout=2_000, force=True)
+            _wait_dom_settled(page)
+        except Exception as exc:
+            _log(f"[install] Cleanup click via {label} failed: {exc}")
+            cleanup_url = _cleanup_url()
+            if cleanup_url:
+                try:
+                    page.goto(cleanup_url, wait_until="domcontentloaded")
+                    _wait_dom_settled(page)
+                    _log(
+                        "[install] Triggered existing-table cleanup via URL fallback: "
+                        f"{cleanup_url}"
+                    )
+                except Exception as nav_exc:
+                    _log(
+                        "[install] Cleanup URL fallback failed: "
+                        f"{cleanup_url} ({nav_exc})"
+                    )
+        finally:
+            page.remove_listener("dialog", _accept_dialog)
+
+        if accepted_dialog:
+            _log("[install] Existing-table cleanup dialog accepted.")
+
+        _wait_dom_settled(page)
+        current_url = page.url
+        current_step = _get_step_hint(current_url)
+        if current_url != before_url or current_step != before_step:
+            _log(
+                "[install] Existing-table cleanup progressed installer; "
+                f"step {before_step} -> {current_step} "
+                f"(url {before_url} -> {current_url})"
+            )
+            return True
+
+        remaining_loc, _ = _first_erase_tables_locator(page)
+        if remaining_loc is None:
+            _log("[install] Existing-table cleanup control is gone.")
+            return True
+
+        loc = remaining_loc
+        page.wait_for_timeout(500)
+
+    raise RuntimeError(
+        "Detected existing Matomo tables but cleanup did not complete "
+        f"within {timeout_s}s (url={page.url}, step={_get_step_hint(page.url)})."
+    )
+
+
 def wait_http(url: str, timeout: int = 180) -> None:
     """
     Consider Matomo 'reachable' as soon as the HTTP server answers - even with 500.
@@ -409,7 +566,17 @@ class WebInstaller(Installer):
                             f"within {INSTALLER_STEP_DEADLINE_S}s "
                             f"(url={page.url}, step={_get_step_hint(page.url)})."
                         )
-                    _click_next_with_wait(page, timeout_s=INSTALLER_STEP_TIMEOUT_S)
+                    if _resolve_tables_creation_conflict(
+                        page, timeout_s=INSTALLER_TABLES_ERASE_TIMEOUT_S
+                    ):
+                        _page_warnings(page)
+                        continue
+                    step_timeout = INSTALLER_STEP_TIMEOUT_S
+                    if "tablesCreation" in _get_step_hint(page.url):
+                        step_timeout = max(
+                            step_timeout, INSTALLER_TABLES_CREATION_TIMEOUT_S
+                        )
+                    _click_next_with_wait(page, timeout_s=step_timeout)
                     _page_warnings(page)
 
                 page.locator("#login-0").click()
@@ -426,9 +593,133 @@ class WebInstaller(Installer):
                 page.locator("#email-0").fill(config.admin_email)
                 _page_warnings(page)
 
+                submitted_superuser = False
+                try:
+                    submitted_superuser = bool(
+                        page.evaluate(
+                            """
+                            ([user, password, email]) => {
+                                const form = document.querySelector("form#generalsetupform");
+                                if (!form) return false;
+
+                                const loginInput = form.querySelector("input[name='login']");
+                                const passwordInput = form.querySelector("input[name='password']");
+                                const repeatPasswordInput = form.querySelector("input[name='password_bis']");
+                                const emailInput = form.querySelector("input[name='email']");
+                                if (!loginInput || !passwordInput || !emailInput) return false;
+
+                                loginInput.value = user;
+                                passwordInput.value = password;
+                                if (repeatPasswordInput) {
+                                    repeatPasswordInput.value = password;
+                                }
+                                emailInput.value = email;
+
+                                if (typeof form.requestSubmit === "function") {
+                                    form.requestSubmit();
+                                } else {
+                                    form.submit();
+                                }
+                                return true;
+                            }
+                            """,
+                            [
+                                config.admin_user,
+                                config.admin_password,
+                                config.admin_email,
+                            ],
+                        )
+                    )
+                except Exception:
+                    submitted_superuser = False
+
+                if submitted_superuser:
+                    _wait_dom_settled(page)
+                    _log("[install] Submitted superuser form via form.requestSubmit().")
+                elif page.locator("#submit-0").count() > 0:
+                    page.locator("#submit-0").click(timeout=2_000)
+                    _wait_dom_settled(page)
+                    _log("[install] Submitted superuser form via #submit-0 fallback.")
+                else:
                     _click_next_with_wait(page, timeout_s=INSTALLER_STEP_TIMEOUT_S)
+
+                superuser_progress_deadline = time.time() + INSTALLER_STEP_TIMEOUT_S
+                while time.time() < superuser_progress_deadline:
+                    _wait_dom_settled(page)
+                    if page.locator("#login-0").count() == 0:
+                        break
+                    page.wait_for_timeout(300)
+                if page.locator("#login-0").count() > 0:
+                    _page_warnings(page)
+                    raise RuntimeError(
+                        "Superuser form submit did not progress to first website setup "
+                        f"within {INSTALLER_STEP_TIMEOUT_S}s "
+                        f"(url={page.url}, step={_get_step_hint(page.url)})."
+                    )
+
                 _page_warnings(page)
 
+                submitted_first_website = False
+                try:
+                    submitted_first_website = bool(
+                        page.evaluate(
+                            """
+                            ([siteName, siteUrl, timezoneLabel, ecommerceLabel]) => {
+                                const form = document.querySelector("form#websitesetupform");
+                                if (!form) return false;
+
+                                const siteNameInput = form.querySelector("input[name='siteName']");
+                                const siteUrlInput = form.querySelector("input[name='url']");
+                                if (!siteNameInput || !siteUrlInput) return false;
+
+                                siteNameInput.value = siteName;
+                                siteUrlInput.value = siteUrl;
+
+                                const timezoneSelect = form.querySelector("select[name='timezone']");
+                                if (timezoneSelect) {
+                                    const timezoneOption = Array.from(timezoneSelect.options).find(
+                                        (opt) => (opt.textContent || "").trim() === timezoneLabel
+                                    );
+                                    if (timezoneOption) {
+                                        timezoneSelect.value = timezoneOption.value;
+                                    }
+                                }
+
+                                const ecommerceSelect = form.querySelector("select[name='ecommerce']");
+                                if (ecommerceSelect) {
+                                    const ecommerceOption = Array.from(ecommerceSelect.options).find(
+                                        (opt) => (opt.textContent || "").trim() === ecommerceLabel
+                                    );
+                                    if (ecommerceOption) {
+                                        ecommerceSelect.value = ecommerceOption.value;
+                                    }
+                                }
+
+                                if (typeof form.requestSubmit === "function") {
+                                    form.requestSubmit();
+                                } else {
+                                    form.submit();
+                                }
+                                return true;
+                            }
+                            """,
+                            [
+                                DEFAULT_SITE_NAME,
+                                DEFAULT_SITE_URL,
+                                DEFAULT_TIMEZONE,
+                                DEFAULT_ECOMMERCE,
+                            ],
+                        )
+                    )
+                except Exception:
+                    submitted_first_website = False
+
+                if submitted_first_website:
+                    _wait_dom_settled(page)
+                    _log(
+                        "[install] Submitted first website form via form.requestSubmit()."
+                    )
+                else:
                     if page.locator("#siteName-0").count() > 0:
                         page.locator("#siteName-0").click()
                         page.locator("#siteName-0").fill(DEFAULT_SITE_NAME)
@@ -440,20 +731,43 @@ class WebInstaller(Installer):
                     _page_warnings(page)
 
                     try:
-                    page.get_by_role("combobox").first.click()
-                    page.get_by_role("listbox").get_by_text(DEFAULT_TIMEZONE).click()
+                        comboboxes = page.get_by_role("combobox")
+                        if comboboxes.count() > 0:
+                            comboboxes.first.click(timeout=2_000)
+                            page.get_by_role("listbox").get_by_text(
+                                DEFAULT_TIMEZONE
+                            ).click(timeout=2_000)
                     except Exception:
                         _log("Timezone selection skipped (not found / changed UI).")
 
                     try:
-                    page.get_by_role("combobox").nth(2).click()
-                    page.get_by_role("listbox").get_by_text(DEFAULT_ECOMMERCE).click()
+                        comboboxes = page.get_by_role("combobox")
+                        if comboboxes.count() > 2:
+                            comboboxes.nth(2).click(timeout=2_000)
+                            page.get_by_role("listbox").get_by_text(
+                                DEFAULT_ECOMMERCE
+                            ).click(timeout=2_000)
                     except Exception:
                         _log("Ecommerce selection skipped (not found / changed UI).")
 
                     _page_warnings(page)
 
                     _click_next_with_wait(page, timeout_s=INSTALLER_STEP_TIMEOUT_S)
+
+                first_website_progress_deadline = time.time() + INSTALLER_STEP_TIMEOUT_S
+                while time.time() < first_website_progress_deadline:
+                    _wait_dom_settled(page)
+                    if page.locator("#siteName-0").count() == 0:
+                        break
+                    page.wait_for_timeout(300)
+                if page.locator("#siteName-0").count() > 0:
+                    _page_warnings(page)
+                    raise RuntimeError(
+                        "First website form submit did not progress to tracking code "
+                        f"within {INSTALLER_STEP_TIMEOUT_S}s "
+                        f"(url={page.url}, step={_get_step_hint(page.url)})."
+                    )
+
                 _page_warnings(page)
 
                 if page.get_by_role("link", name="Next »").count() > 0:
@@ -465,6 +779,13 @@ class WebInstaller(Installer):
                     page.get_by_role("button", name="Continue to Matomo »").click()
                     _wait_dom_settled(page)
                     _page_warnings(page)
+
+                page.wait_for_timeout(1_000)
+                if not is_installed(base_url):
+                    _page_warnings(page)
+                    raise RuntimeError(
+                        "[install] Installer did not reach installed state."
+                    )
             except Exception as exc:
                 _dump_failure_artifacts(page, reason=str(exc))
                 raise
@@ -472,8 +793,4 @@ class WebInstaller(Installer):
                 context.close()
                 browser.close()
 
-        time.sleep(1)
-        if not is_installed(base_url):
-            raise RuntimeError("[install] Installer did not reach installed state.")
-
         _log("[install] Installation finished.")

tests/e2e/test_bootstrap_nix.py

@@ -1,5 +1,7 @@
 import os
+import re
 import subprocess
+import textwrap
 import unittest
 
 
@@ -7,14 +9,22 @@ MATOMO_URL = os.environ.get("MATOMO_URL", "http://127.0.0.1:8080")
 ADMIN_USER = os.environ.get("MATOMO_ADMIN_USER", "administrator")
 ADMIN_PASSWORD = os.environ.get("MATOMO_ADMIN_PASSWORD", "AdminSecret123!")
 ADMIN_EMAIL = os.environ.get("MATOMO_ADMIN_EMAIL", "administrator@example.org")
+TOKEN_RE = re.compile(r"^[a-f0-9]{32,64}$")
 
 
 class TestMatomoBootstrapE2ENix(unittest.TestCase):
     def test_bootstrap_creates_api_token_via_nix(self) -> None:
-        script = f"""set -euo pipefail
+        script = textwrap.dedent(
+            f"""\
+set -eux
 
 export NIX_CONFIG='experimental-features = nix-command flakes'
 export TERM='xterm'
+# Improve CI resilience for slow installer pages.
+export MATOMO_INSTALLER_READY_TIMEOUT_S="${{MATOMO_INSTALLER_READY_TIMEOUT_S:-240}}"
+export MATOMO_INSTALLER_STEP_TIMEOUT_S="${{MATOMO_INSTALLER_STEP_TIMEOUT_S:-45}}"
+export MATOMO_INSTALLER_STEP_DEADLINE_S="${{MATOMO_INSTALLER_STEP_DEADLINE_S:-240}}"
+export MATOMO_INSTALLER_DEBUG_DIR="${{MATOMO_INSTALLER_DEBUG_DIR:-/tmp/matomo-bootstrap}}"
 
 # Make sure we have a writable HOME (compose already sets HOME=/tmp/home)
 mkdir -p "$HOME" "$HOME/.cache" "$HOME/.config" "$HOME/.local/share"
@@ -25,6 +35,16 @@ mkdir -p "$HOME" "$HOME/.cache" "$HOME/.config" "$HOME/.local/share"
 # Mark it as safe explicitly.
 git config --global --add safe.directory /work
 
+# Preflight checks to surface "command not executable" failures (exit 126) clearly.
+playwright_app="$(nix eval --raw .#apps.x86_64-linux.matomo-bootstrap-playwright-install.program)"
+bootstrap_app="$(nix eval --raw .#apps.x86_64-linux.matomo-bootstrap.program)"
+if [ -e "$playwright_app" ]; then
+  test -x "$playwright_app"
+fi
+if [ -e "$bootstrap_app" ]; then
+  test -x "$bootstrap_app"
+fi
+
 # 1) Install Playwright Chromium (cached in the container environment)
 nix run --no-write-lock-file -L .#matomo-bootstrap-playwright-install
 
@@ -36,6 +56,7 @@ nix run --no-write-lock-file -L .#matomo-bootstrap -- \\
   --admin-email '{ADMIN_EMAIL}' \\
   --token-description 'e2e-test-token-nix'
 """
+        )
 
         cmd = [
             "docker",
@@ -50,8 +71,30 @@ nix run --no-write-lock-file -L .#matomo-bootstrap -- \\
             script,
         ]
 
-        token = subprocess.check_output(cmd).decode().strip()
-        self.assertRegex(token, r"^[a-f0-9]{32,64}$")
+        result = subprocess.run(
+            cmd,
+            check=False,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+        )
+        if result.returncode != 0:
+            self.fail(
+                "nix bootstrap command failed\n"
+                f"exit={result.returncode}\n"
+                f"stdout:\n{result.stdout}\n"
+                f"stderr:\n{result.stderr}"
+            )
+
+        stdout_lines = [
+            line.strip() for line in result.stdout.splitlines() if line.strip()
+        ]
+        token = stdout_lines[-1] if stdout_lines else ""
+        self.assertRegex(
+            token,
+            TOKEN_RE,
+            f"Expected token on last stdout line, got stdout={result.stdout!r}",
+        )
 
 
 if __name__ == "__main__":