Block request to Androidacy when the Androidacy repo is disabled

(Mainly for paranoid peoples, since the app already don't do any
requests to Androidacy when the Androidacy repo is disabled)

Author: Fox2Code

app/src/main/java/com/fox2code/mmm/repo/RepoManager.java

@@ -373,4 +373,13 @@ public CustomRepoManager getCustomRepoManager() {
     public Collection<XRepo> getXRepos() {
         return new LinkedHashSet<>(this.repoData.values());
     }
+
+    /**
+     * Safe way to do {@code RepoManager.getInstance().androidacyRepoData.isEnabled()}
+     * without initializing RepoManager
+     */
+    public static boolean isAndroidacyRepoEnabled() {
+        return INSTANCE != null && INSTANCE.androidacyRepoData != null &&
+                INSTANCE.androidacyRepoData.isEnabled();
+    }
 }

app/src/main/java/com/fox2code/mmm/utils/Http.java

@@ -14,7 +14,9 @@
 
 import com.fox2code.mmm.BuildConfig;
 import com.fox2code.mmm.MainApplication;
+import com.fox2code.mmm.androidacy.AndroidacyUtil;
 import com.fox2code.mmm.installer.InstallerInitializer;
+import com.fox2code.mmm.repo.RepoManager;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -193,7 +195,12 @@ public static OkHttpClient getHttpClientWithCache() {
         return doh ? httpClientWithCacheDoH : httpClientWithCache;
     }
 
+    @SuppressWarnings("resource")
     public static byte[] doHttpGet(String url,boolean allowCache) throws IOException {
+        if (!RepoManager.isAndroidacyRepoEnabled() &&
+                AndroidacyUtil.isAndroidacyLink(url)) {
+            throw new IOException("Androidacy repo is disabled, blocking url: " + url);
+        }
         Response response = (allowCache ? getHttpClientWithCache() : getHttpClient()).newCall(
                 new Request.Builder().url(url).get().build()
         ).execute();
@@ -220,8 +227,13 @@ public static String doHttpPostRedirect(String url, String data, boolean allowCa
         return (String) doHttpPostRaw(url, data, allowCache, true);
     }
 
+    @SuppressWarnings("resource")
     private static Object doHttpPostRaw(String url,String data, boolean allowCache,
                                           boolean isRedirect) throws IOException {
+        if (!RepoManager.isAndroidacyRepoEnabled() &&
+                AndroidacyUtil.isAndroidacyLink(url)) {
+            throw new IOException("Androidacy repo is disabled, blocking url: " + url);
+        }
         Response response = (isRedirect ? getHttpClientNoRedirect() :
                 allowCache ? getHttpClientWithCache() : getHttpClient()).newCall(
                 new Request.Builder().url(url).post(JsonRequestBody.from(data))
@@ -248,6 +260,10 @@ private static Object doHttpPostRaw(String url,String data, boolean allowCache,
 
     public static byte[] doHttpGet(String url,ProgressListener progressListener) throws IOException {
         Log.d("Http", "Progress URL: " + url);
+        if (!RepoManager.isAndroidacyRepoEnabled() &&
+                AndroidacyUtil.isAndroidacyLink(url)) {
+            throw new IOException("Androidacy repo is disabled, blocking url: " + url);
+        }
         Response response = getHttpClient().newCall(
                 new Request.Builder().url(url).get().build()).execute();
         if (response.code() != 200 && response.code() != 204) {