Configure external databases during Playground boot

Author: chubes4

packages/runtime-playground/src/playground-cli-runner.ts

@@ -140,6 +140,7 @@ export async function startPlaygroundCliServer(spec: RuntimeCreateSpec, mounts:
           wp: localAssetServer?.url ?? wordpressStartupAsset?.wp,
           php: spec.environment.phpVersion,
           skipSqliteSetup: spec.environment.databaseSetup === "external",
+          ...externalDatabaseCliOptions(spec),
           ...(spec.environment.extensions?.length ? { phpExtension: spec.environment.extensions.map((extension) => extension.manifest) } : {}),
           phpIniEntries: pluginRuntimePhpIniEntries(spec),
           "site-url": spec.preview?.siteUrl,
@@ -376,6 +377,20 @@ function runtimeAutoPrependPhpBody(spec: RuntimeCreateSpec): string {
   return `${runtimeEnv}${distributionBootstrapPhp(spec)}`
 }
 
+function externalDatabaseCliOptions(spec: RuntimeCreateSpec): Record<string, string> {
+  if (spec.environment.databaseSetup !== "external") return {}
+  const host = spec.runtimeEnv?.DB_HOST
+  if (!host) return {}
+  const port = spec.runtimeEnv?.DB_PORT
+  return {
+    "db-engine": "mysql",
+    "db-host": port ? `${host}:${port}` : host,
+    "db-user": spec.runtimeEnv?.DB_USER ?? "root",
+    "db-pass": spec.runtimeEnv?.DB_PASSWORD ?? "",
+    "db-name": spec.runtimeEnv?.DB_NAME ?? "runtime",
+  }
+}
+
 function distributionBootstrapPhp(spec: RuntimeCreateSpec): string {
   const distribution = recipeDistribution(spec)
   if (!distribution) {

tests/playground-cli-runner-bootstrap-ini.test.ts

@@ -56,7 +56,7 @@ try {
         },
       },
     },
-    runtimeEnv: { TC_MYSQL_PORT: "33060" },
+    runtimeEnv: { TC_MYSQL_PORT: "33060", DB_HOST: "127.0.0.1", DB_PORT: "33061", DB_USER: "runtime", DB_PASSWORD: "secret", DB_NAME: "runtime" },
     artifactsDirectory,
   }
 
@@ -72,6 +72,11 @@ try {
   assert.equal(calls[0].workers, 6)
   assert.equal(calls[0].wordpressInstallMode, "do-not-attempt-installing")
   assert.equal(calls[0].skipSqliteSetup, true)
+  assert.equal(calls[0]["db-engine"], "mysql")
+  assert.equal(calls[0]["db-host"], "127.0.0.1:33061")
+  assert.equal(calls[0]["db-user"], "runtime")
+  assert.equal(calls[0]["db-pass"], "secret")
+  assert.equal(calls[0]["db-name"], "runtime")
   assert.equal(shouldUseProgrammaticPlaygroundRunner(spec), false)
   assert.deepEqual(calls[0].phpIniEntries, { memory_limit: "512M" })
   assert.deepEqual(calls[0].phpExtension, ["/tmp/sodium/manifest.json"])