Bring in restart script. Make deploy snap-tool aware.

server/package.json

@@ -7,7 +7,7 @@
     "start": "babel-node src/server.js",
     "start:prod": "NODE_ENV=production node dist/server.js",
     "build": "rm -rf dist && babel src -d dist -s",
-    "deploy": "rsync -vr -e ssh --exclude-from .rsync-exclude * ubuntu@gs-1:deighton-ar-server/ && ssh ubuntu@gs-1 'cd deighton-ar-server && npm install'",
+    "deploy": "rsync -vr -e ssh --exclude-from .rsync-exclude * $SNAP_DEPLOY_USER@$SNAP_DEPLOY_HOST:deighton-ar-server/ && ssh $SNAP_DEPLOY_USER@$SNAP_DEPLOYHOST 'cd deighton-ar-server && npm install & sudo ./ops restart & sudo ./ops --test restart'",
     "test": "jest",
     "actor:api": "monzilla 'src/api/**/*.js:src/database/**/*.js' -- babel-node src/api/index.js",
     "actor:api:debug": "babel-node --inspect-brk src/api/index.js",

server/src/bin/restart.js

@@ -0,0 +1,61 @@
+import child_process from "child_process"
+import path from "path"
+import os from "os"
+import sleep from "sleep-promise"
+import { promisify } from "util"
+import config from "config"
+import chalk from "chalk"
+import autobind from "autobind-decorator"
+
+const exec = promisify(child_process.exec)
+
+@autobind
+class RestartTool {
+  constructor(toolName, log) {
+    this.toolName = toolName
+    this.log = log
+  }
+
+  async run(argv) {
+    let userInfo = os.userInfo()
+
+    if (userInfo.username !== "root") {
+      this.log.error("Script must be run as root")
+      return -1
+    }
+
+    const serviceName = config.get("serviceName.system")
+
+    this.log.info(`Restarting ${serviceName}`)
+
+    await exec(`systemctl restart ${serviceName}`)
+
+    this.log.info("Waiting for service to start...")
+    await sleep(2000)
+    await exec(`systemctl status ${serviceName} --no-pager`)
+
+    this.log.info(`Service ${serviceName} successfully restarted`)
+
+    return 0
+  }
+}
+
+const log = {
+  info: console.error,
+  error: function() {
+    console.error(chalk.red("error:", [...arguments].join(" ")))
+  },
+  warning: function() {
+    console.error(chalk.yellow("warning:", [...arguments].join(" ")))
+  },
+}
+
+const tool = new RestartTool("restart", log)
+tool
+  .run(process.argv.slice(2))
+  .then((exitCode) => {
+    process.exitCode = exitCode
+  })
+  .catch((err) => {
+    console.error(err)
+  })