feat(xapi): add xo-xapi CLI

Allows to easily test @xen-orchestra/xapi features.

@xen-orchestra/xapi/package.json

@@ -12,6 +12,9 @@
   "files": [
     "dist/"
   ],
+  "bin": {
+    "xo-xapi": "./dist/cli.js"
+  },
   "engines": {
     "node": ">=8.10"
   },

packages/xen-api/package.json

@@ -37,7 +37,6 @@
     "bind-property-descriptor": "^1.0.0",
     "blocked": "^1.2.1",
     "debug": "^4.0.1",
-    "exec-promise": "^0.7.0",
     "http-request-plus": "^0.8.0",
     "jest-diff": "^26.4.2",
     "json-rpc-protocol": "^0.13.1",

packages/xen-api/src/cli.js

@@ -3,7 +3,6 @@
 import blocked from 'blocked'
 import createDebug from 'debug'
 import diff from 'jest-diff'
-import execPromise from 'exec-promise'
 import minimist from 'minimist'
 import pw from 'pw'
 import { asCallback, fromCallback, fromEvent } from 'promise-toolbox'
@@ -11,8 +10,6 @@ import { filter, find } from 'lodash'
 import { getBoundPropertyDescriptor } from 'bind-property-descriptor'
 import { start as createRepl } from 'repl'
 
-import { createClient } from './'
-
 // ===================================================================
 
 function askPassword(prompt = 'Password: ') {
@@ -43,8 +40,8 @@ function getAllBoundDescriptors(object) {
 
 const usage = 'Usage: xen-api <url> [<user> [<password>]]'
 
-const main = async args => {
-  const opts = minimist(args, {
+async function main(createClient) {
+  const opts = minimist(process.argv.slice(2), {
     boolean: ['allow-unauthorized', 'help', 'read-only', 'verbose'],
 
     alias: {
@@ -124,5 +121,5 @@ const main = async args => {
 export default main
 
 if (!module.parent) {
-  execPromise(main)
+  main(require('./').createClient).catch(console.error.bind(console, 'FATAL'))
 }