feat: display VDI size

package.json

@@ -38,6 +38,7 @@
     "babel-runtime": "^6.23.0",
     "chalk": "^1.1.3",
     "exec-promise": "^0.7.0",
+    "human-format": "^0.8.0",
     "lodash": "^4.17.4",
     "pw": "^0.0.4",
     "xen-api": "^0.10.0"

src/index.js

@@ -3,6 +3,7 @@
 import archy from 'archy'
 import chalk from 'chalk'
 import execPromise from 'exec-promise'
+import humanFormat from 'human-format'
 import pw from 'pw'
 import { createClient } from 'xen-api'
 import { forEach, map, orderBy } from 'lodash'
@@ -14,6 +15,11 @@ const askPassword = prompt => new Promise(resolve => {
   pw(resolve)
 })
 
+const formatSize = bytes => humanFormat(bytes, {
+  prefix: 'Gi',
+  scale: 'binary'
+})
+
 const required = name => {
   const e = `missing required argument <${name}>`
   throw e
@@ -98,7 +104,7 @@ execPromise(async args => {
   const makeVdiNode = vdi => {
     const { uuid } = vdi
 
-    let label = `${vdi.name_label} - ${uuid}`
+    let label = `${vdi.name_label} - ${uuid} - ${formatSize(vdi.physical_utilisation)}`
     const nodes = []
 
     const vhdChildren = vhdChildrenByUuid[uuid]

yarn.lock

@@ -1806,6 +1806,10 @@ http-signature@~1.1.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+human-format@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/human-format/-/human-format-0.8.0.tgz#6146370a838fd52718d1e27f16f1916b43a06e92"
+
 husky@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/husky/-/husky-0.13.3.tgz#bc2066080badc8b8fe3516e881f5bc68a57052ff"