add state config loading logic

instance/src/lib/config.ts

@@ -18,16 +18,14 @@ export function parse_container_config(json: string) {
 		name: z.string(),
 		version: z.number(),
 		redirects: z.array(
-			z
-				.tuple([
-					z.number(),
-					z.number(),
-				])
-				.or(z.tuple([
-					z.number(),
-					z.number(),
-					z.literal("tcp").or(z.literal("udp")),
-				])),
+			z.tuple([
+				z.number(),
+				z.number(),
+			]).or(z.tuple([
+				z.number(),
+				z.number(),
+				z.literal("tcp").or(z.literal("udp")),
+			])),
 		),
 	}).parse(JSON.parse(json));
 }
@@ -57,3 +55,20 @@ export async function load_all_container_configs() {
 	const results = await Promise.all(names.map((name) => load_container_config(name)));
 	return results.filter((item) => item != null) as ContainerConfig[];
 }
+
+export type StateConfig = ReturnType<typeof new_config>;
+export function new_config(app_key: string, app_secret: string, consumer_key: string) {
+	return { app_key, app_secret, consumer_key };
+}
+
+export async function load_state_config() {
+	try {
+		const content = await Deno.readTextFile(state_config_path());
+		return JSON.parse(content) as StateConfig;
+	} catch (_) {
+		const result = new_config("APP_KEY", "APP_SECRET", "CONSUMER_KEY");
+		const content = JSON.stringify(result);
+		await Deno.writeTextFile(state_config_path(), content);
+		return result;
+	}
+}

instance/src/lib/paths.ts

@@ -34,3 +34,7 @@ export function base_paths(name: string) {
 	const module = base + "/module.ts";
 	return { base, module };
 }
+
+export function state_config_path() {
+	return instance_root_path() + "/local/config.json";
+}