Massive restructure of plugin API

plug-api/lib/secrets_page.ts

@@ -0,0 +1,25 @@
+import { readYamlPage } from "./yaml_page.ts";
+
+// Read SECRETS page and retrieve specific set of secret keys
+// Note: in this implementation there's no encryption employed at all so it's just a matter
+// of not decising this SECRETS page to other places
+export async function readSecrets(keys: string[]): Promise<any[]> {
+  try {
+    let allSecrets = await readYamlPage("SECRETS", ["yaml", "secrets"]);
+    let collectedSecrets: any[] = [];
+    for (let key of keys) {
+      let secret = allSecrets[key];
+      if (secret) {
+        collectedSecrets.push(secret);
+      } else {
+        throw new Error(`No such secret: ${key}`);
+      }
+    }
+    return collectedSecrets;
+  } catch (e: any) {
+    if (e.message === "Page not found") {
+      throw new Error(`No such secret: ${keys[0]}`);
+    }
+    throw e;
+  }
+}