metamigo-api: runs in docker now

* great typescript module import refactor
* refactor metamigo-cli so it is the entrypoint for the db, api, and
  worker

apps/metamigo-cli/src/config.ts

@@ -0,0 +1,22 @@
+import {
+  generateConfig,
+  printConfigOptions,
+} from "@digiresilience/metamigo-common";
+import { IAppConfig, IAppConvict } from "@digiresilience/metamigo-config";
+import { loadConfigRaw } from "@digiresilience/metamigo-config";
+
+export const genConf = async (): Promise<void> => {
+  const c = await loadConfigRaw() as any;
+  const generated = generateConfig(c) as any;
+  console.log(generated);
+};
+
+export const genSchema = async (): Promise<void> => {
+  const c: any = await loadConfigRaw();
+  console.log(c.getSchemaString());
+};
+
+export const listConfig = async (): Promise<void> => {
+  const c = await loadConfigRaw() as any;
+  printConfigOptions(c);
+};

apps/metamigo-cli/src/index.ts

@@ -0,0 +1,66 @@
+#!/usr/bin/env node
+
+import { Command } from "commander";
+import { startWithout } from "@digiresilience/montar";
+import { migrateWrapper } from "@digiresilience/metamigo-db";
+import { loadConfig } from "@digiresilience/metamigo-config";
+import { genConf, listConfig } from "./config.js";
+import { createTokenForTesting, generateJwks } from "./jwks.js";
+import { exportGraphqlSchema } from "./metamigo-postgraphile.js";
+import "@digiresilience/metamigo-api";
+import "@digiresilience/metamigo-worker";
+
+const program = new Command();
+
+export async function runServer(): Promise<void> {
+  await startWithout(["worker"]);
+}
+
+export async function runWorker(): Promise<void> {
+  await startWithout(["server"]);
+}
+
+program
+  .command("config-generate")
+  .description("Generate a sample JSON configuration file (to stdout)")
+  .action(genConf);
+
+program
+  .command("config-help")
+  .description("Prints the entire convict config ")
+  .action(listConfig);
+
+program
+  .command("api")
+  .description("Run the application api server")
+  .action(runServer);
+
+program
+  .command("worker")
+  .description("Run the worker to process jobs")
+  .action(runWorker);
+
+program
+  .command("db <commands...>")
+  .description("Run graphile-migrate commands with your app's config loaded.")
+  .action(async (args) => {
+    const config = await loadConfig();
+    return migrateWrapper(args, config);
+  });
+
+program
+  .command("gen-jwks")
+  .description("Generate the JWKS")
+  .action(generateJwks);
+
+program
+  .command("gen-testing-jwt")
+  .description("Generate a JWT for the test suite")
+  .action(createTokenForTesting);
+
+program
+  .command("export-graphql-schema")
+  .description("Export the graphql schema")
+  .action(exportGraphqlSchema);
+
+program.parse(process.argv);

apps/metamigo-cli/src/jwks.ts

@@ -0,0 +1,67 @@
+import jose from "node-jose";
+import * as jwt from "jsonwebtoken";
+
+const generateKeystore = async () => {
+  const keystore = jose.JWK.createKeyStore();
+  await keystore.generate("oct", 256, {
+    alg: "A256GCM",
+    use: "enc",
+  });
+  await keystore.generate("oct", 256, {
+    alg: "HS512",
+    use: "sig",
+  });
+  return keystore;
+};
+
+const safeString = (input) =>
+  Buffer.from(JSON.stringify(input)).toString("base64");
+
+const stringify = (v) => JSON.stringify(v, undefined, 2);
+
+const _generateJwks = async () => {
+  const keystore = await generateKeystore();
+  const encryption = keystore.all({ use: "enc" })[0].toJSON(true);
+  const signing = keystore.all({ use: "sig" })[0].toJSON(true);
+
+  return {
+    nextAuth: {
+      signingKeyB64: safeString(signing),
+      encryptionKeyB64: safeString(encryption),
+    },
+  };
+};
+
+export const generateJwks = async (): Promise<void> => {
+  console.log(stringify(await _generateJwks()));
+};
+
+export const createTokenForTesting = async (): Promise<void> => {
+  const keys = await _generateJwks();
+  const signingKey = Buffer.from(
+    JSON.parse(
+      Buffer.from(keys.nextAuth.signingKeyB64, "base64").toString("utf-8")
+    ).k,
+    "base64"
+  );
+
+  const token = jwt.sign(
+    {
+      iss: "Test Env",
+      iat: 1606893960,
+      aud: "metamigo",
+      sub: "abel@guardianproject.info",
+      name: "Abel Luck",
+      email: "abel@guardianproject.info",
+      userRole: "admin",
+    },
+    signingKey,
+    { expiresIn: "100y", algorithm: "HS512" }
+  );
+  console.log("CONFIG");
+  console.log(stringify(keys));
+  console.log();
+  console.log("TOKEN");
+  console.log(token);
+  console.log();
+};

apps/metamigo-cli/src/metamigo-postgraphile.ts

@@ -0,0 +1,40 @@
+import { writeFileSync } from "node:fs";
+import {
+  getIntrospectionQuery,
+  GraphQLSchema,
+  graphqlSync,
+  lexicographicSortSchema,
+  printSchema,
+} from "graphql";
+import { createPostGraphileSchema } from "postgraphile";
+import pg from "pg";
+import { loadConfig } from "@digiresilience/metamigo-config";
+import { getPostGraphileOptions } from "@digiresilience/metamigo-db";
+
+const {Pool} = pg;
+
+export const exportGraphqlSchema = async (): Promise<void> => {
+  const config = await loadConfig();
+
+  const rootPgPool = new Pool({
+    connectionString: config.db.connection,
+  });
+  const exportSchema = `../../data/schema.graphql`;
+  const exportJson = `../../frontend/lib/graphql-schema.json`;
+  try {
+    const schema = (await createPostGraphileSchema(
+      config.postgraphile.authConnection,
+      "app_public",
+      getPostGraphileOptions()
+    )) as unknown as GraphQLSchema;
+    const sorted = lexicographicSortSchema(schema);
+    const json = graphqlSync({ schema, source: getIntrospectionQuery() });
+    writeFileSync(exportSchema, printSchema(sorted));
+    writeFileSync(exportJson, JSON.stringify(json));
+
+    console.log(`GraphQL schema exported to ${exportSchema}`);
+    console.log(`GraphQL schema json exported to ${exportJson}`);
+  } finally {
+    rootPgPool.end();
+  }
+};