added permission code (#787)

frontend/interfaces/config.ts

@@ -19,4 +19,27 @@ export default PropTypes.shape({
   server: PropTypes.string,
   user_name: PropTypes.string,
   verify_sll_certs: PropTypes.bool,
+  tier: PropTypes.string,
 });
+
+export interface IConfig {
+  live_query_disabled: boolean;
+  authentication_method: string;
+  authentication_type: string;
+  configured: boolean;
+  domain: string;
+  enable_ssl_tls: boolean;
+  enable_start_tls: boolean;
+  host_expiry_enabled: boolean;
+  host_expiry_window: number;
+  kolide_server_url: string;
+  org_logo_url: string;
+  org_name: string;
+  password: string;
+  port: number;
+  sender_address: string;
+  server: string;
+  user_name: string;
+  verify_sll_certs: boolean;
+  tier: string;
+}

frontend/redux/nodes/app/helpers.js

@@ -5,6 +5,7 @@ export const frontendFormattedConfig = (config) => {
     smtp_settings: smtpSettings,
     sso_settings: ssoSettings,
     host_expiry_settings: hostExpirySettings,
+    license,
   } = config;
 
   return {
@@ -13,6 +14,7 @@ export const frontendFormattedConfig = (config) => {
     ...smtpSettings,
     ...ssoSettings,
     ...hostExpirySettings,
+    ...license,
   };
 };
 

frontend/utilities/permissions/permissions.ts

@@ -1,18 +1,29 @@
 import { IUser } from "interfaces/user";
+import { IConfig } from "../../interfaces/config";
 
-const isGlobalAdmin = (user: IUser) => {
+const isCoreTier = (config: IConfig): boolean => {
+  return config.tier === "core";
+};
+
+const isBasicTier = (config: IConfig): boolean => {
+  return config.tier === "basic";
+};
+
+const isGlobalAdmin = (user: IUser): boolean => {
   return user.global_role === "admin";
 };
 
-const isGlobalMaintainer = (user: IUser) => {
+const isGlobalMaintainer = (user: IUser): boolean => {
   return user.global_role === "maintainer";
 };
 
-const isOnGlobalTeam = (user: IUser) => {
+const isOnGlobalTeam = (user: IUser): boolean => {
   return user.global_role !== null;
 };
 
 export default {
+  isCoreTier,
+  isBasicTier,
   isGlobalAdmin,
   isGlobalMaintainer,
   isOnGlobalTeam,