Added new contract templates (#31)

npm/appenv.js

@@ -8,6 +8,9 @@ const appenv = {
     instanceImage: process.env.HP_INSTANCE_IMAGE || 'evernode/hotpocket:0.6.4-ubt.20.04-njs.20',
     hpUserPortBegin: process.env.HP_USER_PORT_BEGIN || 8081,
     hpPeerPortBegin: process.env.HP_PEER_PORT_BEGIN || 22861,
+    network: process.env.HP_EV_NETWORK || 'mainnet',
+    signerWeight: process.env.HP_MULTI_SIGNER_WEIGHT || 1,
+    signerQuorum: process.env.HP_MULTI_SIGNER_QUORUM || 0.8
 }
 
 Object.freeze(appenv);

npm/index.js

@@ -8,6 +8,11 @@ program
     .description('Display the hpdevkit version.')
     .action(commands.version);
 
+program
+    .command('list [platform]')
+    .description('Lists existing templates in the specified platform. Lists all templates in the all platforms if unspecified.')
+    .action(commands.list);
+
 program
     .command('gen <platform> <app-type> <project-name>')
     .description('Generate HotPocket application development projects.')
@@ -15,6 +20,9 @@ program
 
 program
     .command('deploy <contract-path>')
+    .option('-m, --multi-sig [multi-sig]', 'Multi signing enabled.')
+    .option('-a, --master-addr [master-addr]', 'Master address for multi signing.')
+    .option('-s, --master-sec [master-sec]', 'Master secret for multi signing.')
     .description('Deploy the specified directory to a HotPocket cluster.')
     .action(commands.deploy);
 

npm/lib/commands.js

@@ -1,5 +1,7 @@
 const fs = require('fs');
 const appenv = require('../appenv');
+const kp = require('ripple-keypairs');
+const evernode = require("evernode-js-client")
 const { exec } = require('./child-proc');
 const {
     CONSTANTS,
@@ -28,6 +30,21 @@ function version() {
     error(`\n${CONSTANTS.npmPackageName} is not installed.`);
 }
 
+function list(platform) {
+    info("List templates\n");
+
+    try {
+        runOnNewContainer(CONSTANTS.codegenContainerName, null, null, null, null, platform ? `list ${platform}` : 'list', 'templates');
+    }
+    catch (e) {
+        error(`Listing templates failed.`);
+    }
+    finally {
+        if (isExists(CONSTANTS.codegenContainerName))
+            exec(`docker rm ${CONSTANTS.codegenContainerName}`, false);
+    }
+}
+
 function codeGen(platform, apptype, projName) {
     info("Code generator\n");
 
@@ -50,9 +67,14 @@ function codeGen(platform, apptype, projName) {
     }
 }
 
-function deploy(contractPath) {
+async function deploy(contractPath, options) {
     info(`command: deploy (cluster: ${appenv.cluster})`);
 
+    if (options.multiSig && !options.masterSec) {
+        error('Master secret is required to setup multi signing!');
+        return;
+    }
+
     initializeDeploymentCluster();
 
     // If copying a directory, delete target bundle directory. If not create empty target bundle directory to copy a file.
@@ -63,6 +85,56 @@ function deploy(contractPath) {
     executeOnManagementContainer(prepareBundleDir);
     exec(`docker cp ${contractPath} "${CONSTANTS.managementContainerName}:${CONSTANTS.bundleMount}"`);
 
+    // Prepare signers if multisig specified
+    if (options.multiSig) {
+        if (!options.masterAddr) {
+            const keypair = kp.deriveKeypair(options.masterSec);
+            options.masterAddr = kp.deriveAddress(keypair.publicKey);
+        }
+
+        let signers = [];
+        for (let i = 0; i < appenv.clusterSize; i++) {
+            const nodeSecret = kp.generateSeed({ algorithm: "ecdsa-secp256k1" });
+            const keypair = kp.deriveKeypair(nodeSecret);
+            const signerInfo = {
+                account: kp.deriveAddress(keypair.publicKey),
+                secret: nodeSecret,
+                weight: appenv.signerWeight
+            };
+
+            signers.push(signerInfo);
+
+            const disparatePath = `${CONSTANTS.bundleMount}/${CONSTANTS.disparateDir}/${i + 1}`;
+            executeOnManagementContainer(`mkdir -p ${disparatePath} && echo '${JSON.stringify(signerInfo, null, 2).replace(/"/g, '\\"')}' > ${disparatePath}/${options.masterAddr}.key`);
+        }
+
+        await evernode.Defaults.useNetwork(appenv.network);
+        const xrplApi = new evernode.XrplApi(null);
+        evernode.Defaults.set({
+            xrplApi: xrplApi
+        });
+        await xrplApi.connect();
+        const xrplAcc = new evernode.XrplAccount(options.masterAddr, options.masterSec);
+
+        try {
+            const totalWeights = signers.reduce((sum, x) => sum + x.weight, 0);
+            await xrplAcc.setSignerList(signers.map(s => {
+                return {
+                    account: s.account,
+                    weight: s.weight
+                };
+            }), { signerQuorum: Math.floor(totalWeights * appenv.signerQuorum) });
+            await xrplApi.disconnect();
+        }
+        catch (e) {
+            error('Error occurred while preparing the signer list', e);
+            await xrplApi.disconnect();
+            return;
+        }
+
+        info(`Multi signer setup for ${options.masterAddr} completed!`);
+    }
+
     // Sync contract bundle to all instance directories in the cluster.
     executeOnManagementContainer('cluster stop ; cluster sync ; cluster start');
 
@@ -157,6 +229,7 @@ function uninstall() {
 
 module.exports = {
     version,
+    list,
     codeGen,
     deploy,
     clean,

npm/lib/docker-helpers.js

@@ -11,6 +11,7 @@ const CONSTANTS = {
     network: `${GLOBAL_PREFIX}_${appenv.cluster}_net`,
     containerPrefix: `${GLOBAL_PREFIX}_${appenv.cluster}_node`,
     bundleMount: `${GLOBAL_PREFIX}_vol/contract_bundle`,
+    disparateDir: `disparate`,
     managementContainerName: `${GLOBAL_PREFIX}_${appenv.cluster}_deploymgr`,
     confOverrideFile: "hp.cfg.override",
     codegenOutputDir: "/codegen-output",
@@ -49,7 +50,7 @@ function runOnNewContainer(name, detached, autoRemove, mountSock, mountVolume, e
         command += ` --restart ${restart}`;
 
     command += ` -e CLUSTER=${appenv.cluster} -e CLUSTER_SIZE=${appenv.clusterSize} -e DEFAULT_NODE=${appenv.defaultNode} -e VOLUME=${CONSTANTS.volume} -e NETWORK=${CONSTANTS.network}`;
-    command += ` -e CONTAINER_PREFIX=${CONSTANTS.containerPrefix} -e VOLUME_MOUNT=${CONSTANTS.volumeMount} -e BUNDLE_MOUNT=${CONSTANTS.bundleMount} -e HOTPOCKET_IMAGE=${appenv.instanceImage}`;
+    command += ` -e CONTAINER_PREFIX=${CONSTANTS.containerPrefix} -e VOLUME_MOUNT=${CONSTANTS.volumeMount} -e BUNDLE_MOUNT=${CONSTANTS.bundleMount} -e DISPARATE_DIR=${CONSTANTS.disparateDir} -e HOTPOCKET_IMAGE=${appenv.instanceImage}`;
     command += ` -e CONFIG_OVERRIDES_FILE=${CONSTANTS.confOverrideFile} -e CODEGEN_OUTPUT=${CONSTANTS.codegenOutputDir}`;
     command += ` -e HP_USER_PORT_BEGIN=${appenv.hpUserPortBegin} -e HP_PEER_PORT_BEGIN=${appenv.hpPeerPortBegin}`;
 

npm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "hpdevkit",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "license": "SEE LICENSE IN https://raw.githubusercontent.com/EvernodeXRPL/evernode-resources/main/license/evernode-license.pdf",
   "description": "Developer toolkit for HotPocket smart contract development",
   "scripts": {
@@ -18,7 +18,8 @@
   ],
   "homepage": "https://github.com/HotPocketDev/evernode-sdk",
   "dependencies": {
-    "commander": "9.4.0"
+    "commander": "9.4.0",
+    "evernode-js-client": "0.6.43"
   },
   "devDependencies": {
     "eslint": "8.3.0"