Exercise canonical Cloudflare boot probe

Author: chubes4

packages/runtime-cloudflare/src/worker.ts

@@ -812,9 +812,30 @@ async function runBootProbe(phase: string, bucket: R2Bucket): Promise<Response>
     }
   }
 
-  if (phase === "wordpress-files" || phase === "sqlite" || phase === "full" || phase === "streamed-sqlite" || phase === "streamed-wordpress") {
+  if (phase === "full") {
     const runtime = await bootWordPressRuntime(
-      phase === "full" || phase === "streamed-wordpress" ? "install-from-existing-files" : "do-not-attempt-installing",
+      "do-not-attempt-installing",
+      true,
+      true,
+      undefined,
+      await packagedCanonicalMarkdownSeed(),
+      new Uint8Array(markdownPrimaryBootstrapIndex),
+      SITE_URL,
+      {},
+      bucket,
+      true,
+    )
+    try {
+      const phpVersion = (await runtime.php.run({ code: "<?php echo PHP_VERSION;" })).text.trim()
+      return probeResponse(phase, { phpVersion, wordpressVersion: runtime.wordpressVersion, bootMode: "canonical-mdi" })
+    } finally {
+      runtime.php.exit()
+    }
+  }
+
+  if (phase === "wordpress-files" || phase === "sqlite" || phase === "streamed-sqlite" || phase === "streamed-wordpress") {
+    const runtime = await bootWordPressRuntime(
+      phase === "streamed-wordpress" ? "install-from-existing-files" : "do-not-attempt-installing",
       phase !== "wordpress-files",
       true,
       undefined,
@@ -828,7 +849,7 @@ async function runBootProbe(phase: string, bucket: R2Bucket): Promise<Response>
       const phpVersion = (await runtime.php.run({ code: "<?php echo PHP_VERSION;" })).text.trim()
       return probeResponse(phase, { phpVersion, wordpressVersion: runtime.wordpressVersion })
     } finally {
-      if (phase !== "full") runtime.php.exit()
+      runtime.php.exit()
     }
   }
 

scripts/cloudflare-local-gate.mjs

@@ -18,6 +18,7 @@ try {
   await run("npm", ["run", "generate:cloudflare-wordpress-runtime-corpus"])
   await run("npm", ["run", "provision:cloudflare-wordpress-runtime-corpus", "--", "--local", "--persist-to", stateDirectory])
   await startWorker()
+  await assertFullBootProbe()
   await assertConcurrentMutations()
   const coldHome = await timedWordPressPage(origin, "cold explanatory homepage")
   const warmHome = await timedWordPressPage(origin, "warm explanatory homepage")
@@ -49,7 +50,7 @@ try {
   await assertLinkedAssets(restartedAdmin, "admin after cold restart")
   cookies.length = 0
   await login()
-  console.log("Cloudflare local runtime gate passed: explanatory homepage, complete block styles, revision page cache, login, dashboard, post editor, concurrent canonical mutations, authenticated REST post and media creation, direct R2 upload serving, frontend/admin/editor assets, and cold-restart content, media, and session persistence.")
+  console.log("Cloudflare local runtime gate passed: canonical full-boot probe, explanatory homepage, complete block styles, revision page cache, login, dashboard, post editor, concurrent canonical mutations, authenticated REST post and media creation, direct R2 upload serving, frontend/admin/editor assets, and cold-restart content, media, and session persistence.")
 } finally {
   await stopWorker()
   await rm(stateDirectory, { recursive: true, force: true })
@@ -207,6 +208,17 @@ async function assertHealthResponse() {
   if (response.status !== 200 || body.schema !== "wp-codebox/cloudflare-runtime-health/v1" || body.marker !== "wp-codebox-cloudflare-runtime-health" || body.phpVersion !== "8.5.8" || typeof body.wordpressVersion !== "string" || body.execution?.status !== "ok") throw new Error(`Unexpected Cloudflare runtime health envelope: ${JSON.stringify(body)}`)
 }
 
+async function assertFullBootProbe() {
+  const startedAt = performance.now()
+  const response = await request(`${origin}/?phase=full`)
+  const payload = await response.json()
+  if (!response.ok || payload.schema !== "wp-codebox/cloudflare-boot-probe/v1" || payload.phase !== "full" || payload.completed !== true
+    || payload.evidence?.bootMode !== "canonical-mdi" || !payload.evidence?.wordpressVersion || !payload.evidence?.phpVersion) {
+    throw new Error(`Canonical full-boot probe failed: status=${response.status} payload=${JSON.stringify(payload)}.`)
+  }
+  console.log(`Canonical full-boot probe timing: ${Math.round(performance.now() - startedAt)}ms.`)
+}
+
 async function assertWordPressPage(target, label) {
   const response = await request(target)
   const body = await response.text()

tests/cloudflare-runtime.test.ts

@@ -265,6 +265,8 @@ test("Cloudflare keeps PHP-WASM in the entry Worker and uses the Durable Object
   assert.doesNotMatch(worker, /decodeRemoteZip|WORDPRESS_ARCHIVE_URL/)
   assert.doesNotMatch(worker, /SQLITE_INTEGRATION_ARCHIVE_URL|fetchArchive\(/)
   assert.match(worker, /readRuntimeArchiveArtifact\(bucket, manifest\)/)
+  assert.match(worker, /phase === "full"[\s\S]*await packagedCanonicalMarkdownSeed\(\)[\s\S]*bootMode: "canonical-mdi"/)
+  assert.doesNotMatch(worker, /phase === "full" \|\| phase === "streamed-wordpress"/)
   assert.match(worker, /bucket\.get\(wordpressStaticArtifact\.key, \{ range: \{ offset: file\.offset, length: file\.size \} \}\)/)
   assert.match(worker, /await sha256Hex\(bytes\) !== file\.sha256/)
   assert.match(worker, /request\.method === "HEAD" \? null : bytes/)