Refactoring Electron IPC

src/renderer/ipc/PlatformIPC.js

@@ -0,0 +1,79 @@
+const Constants = require('../../constants');
+const fs = require('fs');
+const helpers = require('../../helpers');
+const os = require('os');
+const path = require('path');
+
+let _platformOverride;
+
+const getPlatformOverride = () => {
+  return _platformOverride;
+};
+
+const setPlatformOverride = platformOverride => {
+  _platformOverride = platformOverride;
+};
+
+const addListeners = (ipcMain, detectScript, saveUiSettings) => {
+  ipcMain.on(Constants.IPC_Get_Platform, (event) => {
+    const sendResponse = (appPlatform, platform) => {
+      event.sender.send(Constants.IPC_Get_Platform_Reply, {
+        AppPlatform: appPlatform,
+        Platform: platform,
+      });
+    };
+
+    const platform = os.platform();
+    if (platform === 'linux') {
+      if (_platformOverride && (_platformOverride.length > 0)) {
+        sendResponse(_platformOverride, 'linux');
+      } else {
+        const scriptFile = path.join(os.tmpdir(), 'repertory_detect_linux.sh');
+        fs.writeFileSync(scriptFile, detectScript);
+
+        helpers
+        .executeScript(scriptFile)
+        .then(data => {
+          let appPlatform = data.replace(/(\r\n|\n|\r)/gm, "");
+          if (appPlatform === 'unknown') {
+            helpers
+            .downloadFile(Constants.LINUX_DETECT_SCRIPT_URL, scriptFile, null, err => {
+              if (err) {
+                sendResponse(appPlatform, platform);
+              } else {
+                helpers
+                .executeScript(scriptFile)
+                .then(data => {
+                  appPlatform = data.replace(/(\r\n|\n|\r)/gm, "");
+                  sendResponse(appPlatform, platform);
+                })
+                .catch(() => {
+                  sendResponse(appPlatform, platform);
+                });
+              }
+            });
+          } else {
+            sendResponse(appPlatform, platform);
+          }
+        })
+        .catch(() => {
+          sendResponse(platform, platform);
+        });
+      }
+    } else {
+      sendResponse(platform, platform);
+    }
+  });
+
+  ipcMain.on(Constants.IPC_Set_Linux_AppPlatform, (event, data) => {
+    setPlatformOverride(data.AppPlatform);
+    saveUiSettings();
+    event.returnValue = true;
+  });
+};
+
+module.exports = {
+  getPlatformOverride,
+  setPlatformOverride,
+  addListeners
+};