feat(api): deploy api handler to cosmic-swingset

README.md

@@ -3,6 +3,7 @@
 ## Getting Started
 
 ```sh
+npm install -g agoric
 agoric init dapp
 cd dapp
 agoric install

lib/main.js

@@ -2,7 +2,7 @@ import chalk from 'chalk';
 import parseArgs from 'minimist';
 import fs from 'fs';
 
-const VERSION = 'Agoric 0.1.0';
+const VERSION = 'Agoric <some version>';
 const STAMP = '.agservers';
 
 const main = async (progname, rawArgs, privs) => {

template/.agservers/package.json

@@ -9,6 +9,6 @@
   "author": "Agoric",
   "license": "Apache-2.0",
   "dependencies": {
-    "@agoric/cosmic-swingset": "^0.10.9"
+    "@agoric/cosmic-swingset": "^0.10.10"
   }
 }

template/api/deploy.js

@@ -1,7 +1,12 @@
 // Agoric Dapp api deployment script
-export default async function deployApi(homeP, { bundleSource }) {
+import fs from 'fs';
+import harden from '@agoric/harden';
+
+export default async function deployApi(homeP, { bundleSource, pathResolve }) {
   const { source, moduleFormat } = await bundleSource('./handler.js');
   const handlerInstall = homeP~.spawner~.install(source, moduleFormat);
-  handlerInstall~.spawn(homeP);
-  homeP~.registerCommandHandler(handler);
+  const cjson = await fs.promises.readFile(pathResolve('./contracts.json'));
+  const contracts = JSON.parse(cjson);
+  const handler = handlerInstall~.spawn(harden({ contracts }));
+  await homeP~.http~.registerCommandHandler(handler);
 }

template/api/handler.js

@@ -0,0 +1,19 @@
+import harden from '@agoric/harden';
+
+export default harden((terms, _inviteMaker) => {
+  const {contracts} = terms;
+  return harden({
+    getCommandHandler() {
+      return harden({
+        processInbound(obj, home) {
+          switch (obj.type) {
+            case '@DIR@Message': {
+              return harden({type: '@DIR@Response', orig: obj, contracts});
+            }
+          }
+          return undefined;
+        },
+      });
+    }
+  });
+});

template/contract/deploy.js

@@ -14,7 +14,7 @@ export default async function deployContract(homeP, { bundleSource, pathResolve
   });
 
   // Save the contractID somewhere where the UI can find it.
-  const cjfile = pathResolve(`../ui/contracts.json`);
+  const cjfile = pathResolve(`../api/contracts.json`);
   console.log('writing', cjfile);
   await fs.promises.writeFile(cjfile, contractsJson);
 }