feat: admin - system info

server/graph/resolvers/system.js

@@ -0,0 +1,36 @@
+const _ = require('lodash')
+const os = require('os')
+const filesize = require('filesize')
+
+/* global WIKI */
+
+module.exports = {
+  Query: {
+    async system() { return {} }
+  },
+  Mutation: {
+    async system() { return {} }
+  },
+  SystemQuery: {
+    async info(obj, args, context, info) {
+      return {
+        currentVersion: WIKI.version,
+        latestVersion: WIKI.version, // TODO
+        latestVersionReleaseDate: new Date(), // TODO
+        operatingSystem: `${os.type()} (${os.platform()}) ${os.release()} ${os.arch()}`,
+        hostname: os.hostname(),
+        cpuCores: os.cpus().length,
+        ramTotal: filesize(os.totalmem()),
+        workingDirectory: process.cwd(),
+        nodeVersion: process.version.substr(1),
+        redisVersion: WIKI.redis.serverInfo.redis_version,
+        redisUsedRAM: WIKI.redis.serverInfo.used_memory_human,
+        redisTotalRAM: _.get(WIKI.redis.serverInfo, 'total_system_memory_human', 'N/A'),
+        redisHost: WIKI.redis.options.host,
+        postgreVersion: WIKI.db.inst.options.databaseVersion,
+        postgreHost: WIKI.db.inst.options.host
+      }
+    }
+  },
+  SystemMutation: { }
+}