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Add full support for Android scoped storage.

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This was done by refactoring directory and file access handling for the Android platform so that any general filesystem access type go through the Android layer.
This allows us to validate whether the access is unrestricted, or whether it falls under scoped storage and thus act appropriately.
This commit is contained in:
Fredia Huya-Kouadio
2021-07-10 18:39:31 -07:00
committed by Fredia Huya-Kouadio
parent 100d223736
commit f9c19298ce
40 changed files with 2435 additions and 299 deletions
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21
platform/android/export/export_plugin.cpp
View File

@@ -123,6 +123,7 @@ static const char *android_perms[] = {
"MANAGE_ACCOUNTS",
"MANAGE_APP_TOKENS",
"MANAGE_DOCUMENTS",
"MANAGE_EXTERNAL_STORAGE",
"MASTER_CLEAR",
"MEDIA_CONTENT_CONTROL",
"MODIFY_AUDIO_SETTINGS",
@@ -245,7 +246,7 @@ static const char *APK_ASSETS_DIRECTORY = "res://android/build/assets";
static const char *AAB_ASSETS_DIRECTORY = "res://android/build/assetPacks/installTime/src/main/assets";
static const int DEFAULT_MIN_SDK_VERSION = 19; // Should match the value in 'platform/android/java/app/config.gradle#minSdk'
static const int DEFAULT_TARGET_SDK_VERSION = 31; // Should match the value in 'platform/android/java/app/config.gradle#targetSdk'
static const int DEFAULT_TARGET_SDK_VERSION = 32; // Should match the value in 'platform/android/java/app/config.gradle#targetSdk'
void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
EditorExportPlatformAndroid *ea = static_cast<EditorExportPlatformAndroid *>(ud);
@@ -276,6 +277,7 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
}
}
#ifndef ANDROID_ENABLED
// Check for devices updates
String adb = get_adb_path();
if (FileAccess::exists(adb)) {
@@ -387,6 +389,7 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
ea->devices_changed.set();
}
}
#endif
uint64_t sleep = 200;
uint64_t wait = 3000000;
@@ -399,6 +402,7 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
}
}
#ifndef ANDROID_ENABLED
if (EditorSettings::get_singleton()->get("export/android/shutdown_adb_on_exit")) {
String adb = get_adb_path();
if (!FileAccess::exists(adb)) {
@@ -409,6 +413,7 @@ void EditorExportPlatformAndroid::_check_for_changes_poll_thread(void *ud) {
args.push_back("kill-server");
OS::get_singleton()->execute(adb, args);
}
#endif
}
String EditorExportPlatformAndroid::get_project_name(const String &p_name) const {
@@ -747,10 +752,14 @@ Error EditorExportPlatformAndroid::copy_gradle_so(void *p_userdata, const Shared
return OK;
}
bool EditorExportPlatformAndroid::_has_storage_permission(const Vector<String> &p_permissions) {
bool EditorExportPlatformAndroid::_has_read_write_storage_permission(const Vector<String> &p_permissions) {
return p_permissions.find("android.permission.READ_EXTERNAL_STORAGE") != -1 || p_permissions.find("android.permission.WRITE_EXTERNAL_STORAGE") != -1;
}
bool EditorExportPlatformAndroid::_has_manage_external_storage_permission(const Vector<String> &p_permissions) {
return p_permissions.find("android.permission.MANAGE_EXTERNAL_STORAGE") != -1;
}
void EditorExportPlatformAndroid::_get_permissions(const Ref<EditorExportPreset> &p_preset, bool p_give_internet, Vector<String> &r_permissions) {
const char **aperms = android_perms;
while (*aperms) {
@@ -798,7 +807,7 @@ void EditorExportPlatformAndroid::_write_tmp_manifest(const Ref<EditorExportPres
_get_permissions(p_preset, p_give_internet, perms);
for (int i = 0; i < perms.size(); i++) {
String permission = perms.get(i);
if (permission == "android.permission.WRITE_EXTERNAL_STORAGE" || permission == "android.permission.READ_EXTERNAL_STORAGE") {
if (permission == "android.permission.WRITE_EXTERNAL_STORAGE" || (permission == "android.permission.READ_EXTERNAL_STORAGE" && _has_manage_external_storage_permission(perms))) {
manifest_text += vformat(" <uses-permission android:name=\"%s\" android:maxSdkVersion=\"29\" />\n", permission);
} else {
manifest_text += vformat(" <uses-permission android:name=\"%s\" />\n", permission);
@@ -806,7 +815,7 @@ void EditorExportPlatformAndroid::_write_tmp_manifest(const Ref<EditorExportPres
}
manifest_text += _get_xr_features_tag(p_preset);
manifest_text += _get_application_tag(p_preset, _has_storage_permission(perms));
manifest_text += _get_application_tag(p_preset, _has_read_write_storage_permission(perms));
manifest_text += "</manifest>\n";
String manifest_path = vformat("res://android/build/src/%s/AndroidManifest.xml", (p_debug ? "debug" : "release"));
@@ -864,7 +873,7 @@ void EditorExportPlatformAndroid::_fix_manifest(const Ref<EditorExportPreset> &p
Vector<String> perms;
// Write permissions into the perms variable.
_get_permissions(p_preset, p_give_internet, perms);
bool has_storage_permission = _has_storage_permission(perms);
bool has_read_write_storage_permission = _has_read_write_storage_permission(perms);
while (ofs < (uint32_t)p_manifest.size()) {
uint32_t chunk = decode_uint32(&p_manifest[ofs]);
@@ -948,7 +957,7 @@ void EditorExportPlatformAndroid::_fix_manifest(const Ref<EditorExportPreset> &p
}
if (tname == "application" && attrname == "requestLegacyExternalStorage") {
encode_uint32(has_storage_permission ? 0xFFFFFFFF : 0, &p_manifest.write[iofs + 16]);
encode_uint32(has_read_write_storage_permission ? 0xFFFFFFFF : 0, &p_manifest.write[iofs + 16]);
}
if (tname == "application" && attrname == "allowBackup") {

4
platform/android/export/export_plugin.h
View File

@@ -116,7 +116,9 @@ class EditorExportPlatformAndroid : public EditorExportPlatform {
static Error copy_gradle_so(void *p_userdata, const SharedObject &p_so);
bool _has_storage_permission(const Vector<String> &p_permissions);
bool _has_read_write_storage_permission(const Vector<String> &p_permissions);
bool _has_manage_external_storage_permission(const Vector<String> &p_permissions);
void _get_permissions(const Ref<EditorExportPreset> &p_preset, bool p_give_internet, Vector<String> &r_permissions);

4
platform/android/export/gradle_export_util.cpp
View File

@@ -254,7 +254,7 @@ String _get_activity_tag(const Ref<EditorExportPreset> &p_preset) {
return manifest_activity_text;
}
String _get_application_tag(const Ref<EditorExportPreset> &p_preset, bool p_has_storage_permission) {
String _get_application_tag(const Ref<EditorExportPreset> &p_preset, bool p_has_read_write_storage_permission) {
int xr_mode_index = (int)(p_preset->get("xr_features/xr_mode"));
bool uses_xr = xr_mode_index == XR_MODE_OPENXR;
String manifest_application_text = vformat(
@@ -271,7 +271,7 @@ String _get_application_tag(const Ref<EditorExportPreset> &p_preset, bool p_has_
bool_to_string(p_preset->get("user_data_backup/allow")),
bool_to_string(p_preset->get("package/classify_as_game")),
bool_to_string(p_preset->get("package/retain_data_on_uninstall")),
bool_to_string(p_has_storage_permission));
bool_to_string(p_has_read_write_storage_permission));
if (uses_xr) {
bool hand_tracking_enabled = (int)(p_preset->get("xr_features/hand_tracking")) > XR_HAND_TRACKING_NONE;

2
platform/android/export/gradle_export_util.h
View File

@@ -104,6 +104,6 @@ String _get_xr_features_tag(const Ref<EditorExportPreset> &p_preset);
String _get_activity_tag(const Ref<EditorExportPreset> &p_preset);
String _get_application_tag(const Ref<EditorExportPreset> &p_preset, bool p_has_storage_permission);
String _get_application_tag(const Ref<EditorExportPreset> &p_preset, bool p_has_read_write_storage_permission);
#endif // GODOT_GRADLE_EXPORT_UTIL_H