From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../java/org/mozilla/gecko/util/DebugConfig.java   | 136 +++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/DebugConfig.java

(limited to 'mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/DebugConfig.java')

diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/DebugConfig.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/DebugConfig.java
new file mode 100644
index 0000000000..b030c8e67f
--- /dev/null
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/util/DebugConfig.java
@@ -0,0 +1,136 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.util;
+
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import java.io.Closeable;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.mozilla.gecko.annotation.ReflectionTarget;
+import org.yaml.snakeyaml.LoaderOptions;
+import org.yaml.snakeyaml.TypeDescription;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.constructor.Constructor;
+import org.yaml.snakeyaml.error.YAMLException;
+
+// Raptor writes a *-config.yaml file to specify Gecko runtime settings (e.g.
+// the profile dir). This file gets deserialized into a DebugConfig object.
+// Yaml uses reflection to create this class so we have to tell PG to keep it.
+@ReflectionTarget
+public class DebugConfig {
+  private static final String LOGTAG = "GeckoDebugConfig";
+
+  protected Map<String, Object> prefs;
+  protected Map<String, String> env;
+  protected List<String> args;
+
+  public static class ConfigException extends RuntimeException {
+    public ConfigException(final String message) {
+      super(message);
+    }
+  }
+
+  public static @NonNull DebugConfig fromFile(final @NonNull File configFile)
+      throws FileNotFoundException {
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+      // There are a lot of problems with SnakeYaml on older version let's just bail.
+      throw new ConfigException("Config version is only supported for SDK_INT >= 21.");
+    }
+
+    final LoaderOptions options = new LoaderOptions();
+    final Constructor constructor = new Constructor(DebugConfig.class, options);
+    final TypeDescription description = new TypeDescription(DebugConfig.class);
+    description.putMapPropertyType("prefs", String.class, Object.class);
+    description.putMapPropertyType("env", String.class, String.class);
+    description.putListPropertyType("args", String.class);
+
+    final Yaml yaml = new Yaml(constructor);
+    yaml.addTypeDescription(description);
+
+    final FileInputStream fileInputStream = new FileInputStream(configFile);
+    try {
+      return yaml.load(fileInputStream);
+    } catch (final YAMLException e) {
+      throw new ConfigException(e.getMessage());
+    } finally {
+      try {
+        if (fileInputStream != null) {
+          ((Closeable) fileInputStream).close();
+        }
+      } catch (final IOException e) {
+      }
+    }
+  }
+
+  @Nullable
+  public Bundle mergeIntoExtras(final @Nullable Bundle extras) {
+    if (env == null) {
+      return extras;
+    }
+
+    Log.d(LOGTAG, "Adding environment variables from debug config: " + env);
+
+    final Bundle result = extras != null ? extras : new Bundle();
+
+    int c = 0;
+    while (result.getString("env" + c) != null) {
+      c += 1;
+    }
+
+    for (final Map.Entry<String, String> entry : env.entrySet()) {
+      result.putString("env" + c, entry.getKey() + "=" + entry.getValue());
+      c += 1;
+    }
+
+    return result;
+  }
+
+  @Nullable
+  public String[] mergeIntoArgs(final @Nullable String[] initArgs) {
+    if (args == null) {
+      return initArgs;
+    }
+
+    Log.d(LOGTAG, "Adding arguments from debug config: " + args);
+
+    final ArrayList<String> combinedArgs = new ArrayList<>();
+    if (initArgs != null) {
+      combinedArgs.addAll(Arrays.asList(initArgs));
+    }
+    combinedArgs.addAll(args);
+
+    return combinedArgs.toArray(new String[combinedArgs.size()]);
+  }
+
+  @Nullable
+  public Map<String, Object> mergeIntoPrefs(final @Nullable Map<String, Object> initPrefs) {
+    if (prefs == null) {
+      return initPrefs;
+    }
+
+    Log.d(LOGTAG, "Adding prefs from debug config: " + prefs);
+
+    final Map<String, Object> combinedPrefs = new HashMap<>();
+    if (initPrefs != null) {
+      combinedPrefs.putAll(initPrefs);
+    }
+    combinedPrefs.putAll(prefs);
+
+    return Collections.unmodifiableMap(combinedPrefs);
+  }
+}
-- 
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