Prevent unnecessary free disk calculations on initialisation

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 4.X.X (TBD)
+
+### Bug fixes
+
+* Prevent unnecessary free disk calculations on initialisation
+ [#409](https://github.com/bugsnag/bugsnag-android/pull/409)
+
 ## 4.10.0 (2019-01-07)
 
 * Improve kotlin support by allowing property access

ndk/src/main/java/com/bugsnag/android/ndk/NativeBridge.java

@@ -217,21 +217,26 @@ private void handleInstallMessage(Object arg) {
                 return;
             }
             String reportPath = reportDirectory + UUID.randomUUID().toString() + ".crash";
-            String[] abis = (String[])NativeInterface.getDeviceData().get("cpuAbi");
-            boolean is32bit = true;
-            for (String abi : abis) {
-                if (abi.contains("64")) {
-                    is32bit = false;
-                    break;
-                }
-            }
-            install(reportPath, true, Build.VERSION.SDK_INT, is32bit);
+            install(reportPath, true, Build.VERSION.SDK_INT, is32bit());
             installed.set(true);
         } finally {
             lock.unlock();
         }
     }
 
+    private boolean is32bit() {
+        String[] abis = NativeInterface.getCpuAbi();
+
+        boolean is32bit = true;
+        for (String abi : abis) {
+            if (abi.contains("64")) {
+                is32bit = false;
+                break;
+            }
+        }
+        return is32bit;
+    }
+
     private void handleAddBreadcrumb(Object arg) {
         if (arg instanceof Breadcrumb) {
             Breadcrumb crumb = (Breadcrumb) arg;

sdk/src/main/java/com/bugsnag/android/Client.java

@@ -146,7 +146,7 @@ public Client(@NonNull Context androidContext, @NonNull Configuration configurat
         // Set sensible defaults
         setProjectPackages(appContext.getPackageName());
 
-        String deviceId = getStringFromMap("id", deviceData.getDeviceData());
+        String deviceId = deviceData.getId();
 
         if (config.getPersistUserBetweenSessions()) {
             // Check to see if a user was stored in the SharedPreferences

sdk/src/main/java/com/bugsnag/android/DeviceData.java

@@ -127,6 +127,10 @@ Map<String, Object> getDeviceMetaData() {
         return map;
     }
 
+    String getId() {
+        return id;
+    }
+
     /**
      * Check if the current Android device is rooted
      */

sdk/src/main/java/com/bugsnag/android/NativeInterface.java

@@ -16,6 +16,7 @@
  * Used as the entry point for native code to allow proguard to obfuscate other areas if needed
  */
 public class NativeInterface {
+
     public enum MessageType {
         /**
          * Add a breadcrumb. The Message object should be the breadcrumb
@@ -233,6 +234,14 @@ public static Map<String,Object> getDeviceData() {
         return deviceData;
     }
 
+    /**
+     * Retrieve the CPU ABI(s) for the current device
+     */
+    @NonNull
+    public static String[] getCpuAbi() {
+        return getClient().deviceData.cpuAbi;
+    }
+
     /**
      * Retrieves global metadata from the static Client instance as a Map
      */