Print permissionless apps (#340)

src/commands/dao_cmds/apps.js

@@ -5,17 +5,22 @@ const daoArg = require('./utils/daoArg')
 const { listApps } = require('./utils/knownApps')
 const { ensureWeb3 } = require('../../helpers/web3-fallback')
 const listrOpts = require('../../helpers/listr-options')
-
+const { getContract } = require('../../util')
 const Table = require('cli-table')
 
+const addressesEqual = (a, b) => a.toLowerCase() === b.toLowerCase()
+
 let knownApps
 
 exports.command = 'apps <dao>'
 
 exports.describe = 'Get all the apps in a DAO'
 
 exports.builder = function(yargs) {
-  return daoArg(yargs)
+  return daoArg(yargs).option('all', {
+    description: 'Whether to include apps without permissions as well',
+    boolean: true,
+  })
 }
 
 const printAppName = appId => {
@@ -33,6 +38,7 @@ const printContent = content => {
 exports.handler = async function({
   reporter,
   dao,
+  all,
   network,
   apm: apmOptions,
   wsProvider,
@@ -69,34 +75,73 @@ exports.handler = async function({
           })
         },
       },
+      {
+        title: 'Fetching permissionless apps',
+        enabled: () => all,
+        task: async (ctx, task) => {
+          const kernel = new web3.eth.Contract(
+            getContract('@aragon/os', 'Kernel').abi,
+            ctx.daoAddress
+          )
+
+          const events = await kernel.getPastEvents('NewAppProxy', {
+            fromBlock: await kernel.methods.getInitializationBlock().call(),
+            toBlock: 'latest',
+          })
+
+          ctx.appsWithoutPermissions = events
+            .map(event => ({
+              proxyAddress: event.returnValues.proxy,
+              appId: event.returnValues.appId,
+            }))
+            // Remove apps that have permissions
+            .filter(
+              ({ proxyAddress }) =>
+                !ctx.apps.find(app =>
+                  addressesEqual(app.proxyAddress, proxyAddress)
+                )
+            )
+        },
+      },
     ],
     listrOpts(silent, debug)
   )
 
   return tasks.run().then(ctx => {
     reporter.success(`Successfully fetched DAO apps for ${ctx.daoAddress}`)
-    const appsContent = ctx.apps.map(
-      ({ appId, proxyAddress, codeAddress, content, appName, version }) => [
-        appName ? `${appName}@v${version}` : printAppName(appId),
-        proxyAddress,
-        printContent(content),
-      ]
-    )
-
-    // filter registry name to make it shorter
-    // TODO: Add flag to turn off
-    const filteredContent = appsContent.map(row => {
-      row[0] = row[0].replace('.aragonpm.eth', '')
-      return row
-    })
+    const appsContent = ctx.apps
+      .map(
+        ({ appId, proxyAddress, codeAddress, content, appName, version }) => [
+          appName ? `${appName}@v${version}` : printAppName(appId),
+          proxyAddress,
+          printContent(content),
+        ]
+      )
+      // filter registry name to make it shorter
+      // TODO: Add flag to turn off
+      .map(row => {
+        row[0] = row[0].replace('.aragonpm.eth', '')
+        return row
+      })
 
     const table = new Table({
       head: ['App', 'Proxy address', 'Content'].map(x => chalk.white(x)),
     })
+    appsContent.forEach(row => table.push(row))
+    console.log(table.toString())
 
-    filteredContent.forEach(row => table.push(row))
+    // Print permisionless apps
+    const tableForPermissionlessApps = new Table({
+      head: ['Permissionless app', 'Proxy address'].map(x => chalk.white(x)),
+    })
+    ctx.appsWithoutPermissions.forEach(app =>
+      tableForPermissionlessApps.push([
+        printAppName(app.appId).replace('.aragonpm.eth', ''),
+        app.proxyAddress,
+      ])
+    )
+    console.log(tableForPermissionlessApps.toString())
 
-    console.log(table.toString())
     process.exit() // force exit, as aragonjs hangs
   })
 }