Initial commit

supabase/functions/_cmd/cmd.ts

@@ -0,0 +1,75 @@
+import { generateKey } from "../_shared/utils/encrypt.ts";
+import { log } from "../_shared/utils/log.ts";
+import { runScheduler } from "./scheduler/scheduler.ts";
+import { runWorker } from "./worker/worker.ts";
+import { generateAppleSecretKey } from "./tools/tools.ts";
+
+/**
+ * Next to the Supabase Edge functions we also have to create an command which can be run inside of a Docker container.
+ * This command is used to start the scheduler or worker, to refetch the feeds for all user sources.
+ */
+const main = (args: string[]) => {
+  if (args.length === 1 && args[0] === "scheduler") {
+    log("info", "Start scheduler...");
+    runScheduler().then(() => {
+      Deno.exit(0);
+    }).catch((err) => {
+      log("error", "Scheduler crashed", { error: err.toString() });
+      Deno.exit(1);
+    });
+  } else if (args.length === 1 && args[0] === "worker") {
+    log("info", "Start worker...");
+    runWorker().then(() => {
+      Deno.exit(0);
+    }).catch((err) => {
+      log("error", "Worker crashed", { error: err.toString() });
+      Deno.exit(1);
+    });
+  } else if (
+    args.length === 2 && args[0] === "tools" &&
+    args[1] === "generate-key"
+  ) {
+    /**
+     * The "tools generate-key" command can be invoked via the following command:
+     * deno run --allow-net --allow-env --import-map=./supabase/functions/import_map.json ./supabase/functions/_cmd/cmd.ts tools generate-key
+     */
+    generateKey().then((data) => {
+      log("info", "Encryption key was generated", {
+        key: data.rawKey,
+        iv: data.iv,
+      });
+      Deno.exit(0);
+    }).catch((err) => {
+      log("error", "Failed to generate encryption key", {
+        error: err.toString(),
+      });
+      Deno.exit(1);
+    });
+  } else if (
+    args.length === 6 && args[0] === "tools" &&
+    args[1] === "generate-apple-secret-key"
+  ) {
+    /**
+     * The "tools generate-key" command can be invoked via the following command:
+     * deno run --allow-env --allow-read --import-map=./supabase/functions/import_map.json ./supabase/functions/_cmd/cmd.ts tools generate-apple-secret-key <KEY-ID> <TEAM-ID> <SERVICE-ID> <FILE>
+     */
+    generateAppleSecretKey(args[2], args[3], args[4], args[5]).then((data) => {
+      log("info", "Encryption key was generated", {
+        kid: data.kid,
+        exp: new Date(data.exp * 1000).toString(),
+        jwt: data.jwt,
+      });
+      Deno.exit(0);
+    }).catch((err) => {
+      log("error", "Failed to generate encryption key", {
+        error: err.toString(),
+      });
+      Deno.exit(1);
+    });
+  } else {
+    log("error", "Invalid command-line arguments", { args: args });
+    Deno.exit(1);
+  }
+};
+
+main(Deno.args);