Snap for 7977275 from 40fbb638197f089ea4ba6a51eca1ec3124156d34 to sc-v2-release (04eddd9a) · Commits · e / devices / smdk4412 / android_frameworks_native

cmds/installd/InstalldNativeService.cpp

+16 −3

Original line number	Diff line number	Diff line
		@@ -1748,7 +1748,18 @@ static void collectManualExternalStatsForUser(const std::string& path, struct st
		}
		fts_close(fts);
		}

		static bool ownsExternalStorage(int32_t appId) {
		// Fetch external storage owner appid and check if it is the same as the
		// current appId whose size is calculated
		struct stat s;
		auto _picDir = StringPrintf("%s/Pictures", create_data_media_path(nullptr, 0).c_str());
		// check if the stat are present
		if (stat(_picDir.c_str(), &s) == 0) {
		// fetch the appId from the uid of the media app
		return ((int32_t)multiuser_get_app_id(s.st_uid) == appId);
		}
		return false;
		}
		binder::Status InstalldNativeService::getAppSize(const std::optional<std::string>& uuid,
		const std::vector<std::string>& packageNames, int32_t userId, int32_t flags,
		int32_t appId, const std::vector<int64_t>& ceDataInodes,
		@@ -1803,8 +1814,10 @@ binder::Status InstalldNativeService::getAppSize(const std::optional<std::string
		calculate_tree_size(obbCodePath, &extStats.codeSize);
		}
		ATRACE_END();

		if (flags & FLAG_USE_QUOTA && appId >= AID_APP_START) {
		// Calculating the app size of the external storage owning app in a manual way, since
		// calculating it through quota apis also includes external media storage in the app storage
		// numbers
		if (flags & FLAG_USE_QUOTA && appId >= AID_APP_START && !ownsExternalStorage(appId)) {
		ATRACE_BEGIN("code");
		for (const auto& codePath : codePaths) {
		calculate_tree_size(codePath, &stats.codeSize, -1,

cmds/installd/tests/Android.bp

+21 −6

Original line number	Diff line number	Diff line
		@@ -13,7 +13,10 @@ cc_test {
		test_suites: ["device-tests"],
		clang: true,
		srcs: ["installd_utils_test.cpp"],
		cflags: ["-Wall", "-Werror"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		shared_libs: [
		"libbase",
		"libutils",
		@@ -33,7 +36,10 @@ cc_test {
		test_suites: ["device-tests"],
		clang: true,
		srcs: ["installd_cache_test.cpp"],
		cflags: ["-Wall", "-Werror"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		shared_libs: [
		"libbase",
		"libbinder",
		@@ -74,7 +80,10 @@ cc_test {
		test_suites: ["device-tests"],
		clang: true,
		srcs: ["installd_service_test.cpp"],
		cflags: ["-Wall", "-Werror"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		shared_libs: [
		"libbase",
		"libbinder",
		@@ -115,7 +124,10 @@ cc_test {
		test_suites: ["device-tests"],
		clang: true,
		srcs: ["installd_dexopt_test.cpp"],
		cflags: ["-Wall", "-Werror"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		shared_libs: [
		"libbase",
		"libbinder",
		@@ -158,7 +170,10 @@ cc_test {
		test_suites: ["device-tests"],
		clang: true,
		srcs: ["installd_otapreopt_test.cpp"],
		cflags: ["-Wall", "-Werror"],
		cflags: [
		"-Wall",
		"-Werror",
		],
		shared_libs: [
		"libbase",
		"libcutils",
		@@ -167,6 +182,6 @@ cc_test {
		],
		static_libs: [
		"liblog",
		"libotapreoptparameters"
		"libotapreoptparameters",
		],
		}

cmds/installd/tests/installd_service_test.cpp

+77 −3

Original line number	Diff line number	Diff line
		@@ -18,10 +18,11 @@
		#include <string>

		#include <fcntl.h>
		#include <pwd.h>
		#include <stdlib.h>
		#include <string.h>
		#include <sys/statvfs.h>
		#include <sys/stat.h>
		#include <sys/statvfs.h>
		#include <sys/xattr.h>

		#include <android-base/file.h>
		@@ -32,8 +33,10 @@
		#include <cutils/properties.h>
		#include <gtest/gtest.h>

		#include "binder_test_utils.h"
		#include <android/content/pm/IPackageManagerNative.h>
		#include <binder/IServiceManager.h>
		#include "InstalldNativeService.h"
		#include "binder_test_utils.h"
		#include "dexopt.h"
		#include "globals.h"
		#include "utils.h"
		@@ -41,6 +44,34 @@
		using android::base::StringPrintf;

		namespace android {
		std::string get_package_name(uid_t uid) {
		sp<IServiceManager> sm = defaultServiceManager();
		sp<content::pm::IPackageManagerNative> package_mgr;
		if (sm.get() == nullptr) {
		LOG(INFO) << "Cannot find service manager";
		} else {
		sp<IBinder> binder = sm->getService(String16("package_native"));
		if (binder.get() == nullptr) {
		LOG(INFO) << "Cannot find package_native";
		} else {
		package_mgr = interface_cast<content::pm::IPackageManagerNative>(binder);
		}
		}
		// find package name
		std::string pkg;
		if (package_mgr != nullptr) {
		std::vector<std::string> names;
		binder::Status status = package_mgr->getNamesForUids({(int)uid}, &names);
		if (!status.isOk()) {
		LOG(INFO) << "getNamesForUids failed: %s", status.exceptionMessage().c_str();
		} else {
		if (!names[0].empty()) {
		pkg = names[0].c_str();
		}
		}
		}
		return pkg;
		}
		namespace installd {

		constexpr const char* kTestUuid = "TEST";
		@@ -247,7 +278,50 @@ TEST_F(ServiceTest, CalculateCache) {
		EXPECT_TRUE(create_cache_path(buf, "/path/to/file.apk", "isa"));
		EXPECT_EQ("/data/dalvik-cache/isa/path@to@file.apk@classes.dex", std::string(buf));
		}

		TEST_F(ServiceTest, GetAppSize) {
		struct stat s;

		std::string externalPicDir =
		StringPrintf("%s/Pictures", create_data_media_path(nullptr, 0).c_str());
		if (stat(externalPicDir.c_str(), &s) == 0) {
		// fetch the appId from the uid of the external storage owning app
		int32_t externalStorageAppId = multiuser_get_app_id(s.st_uid);
		// Fetch Package Name for the external storage owning app uid
		std::string pkg = get_package_name(s.st_uid);

		std::vector<int64_t> externalStorageSize, externalStorageSizeAfterAddingExternalFile;
		std::vector<int64_t> ceDataInodes;

		std::vector<std::string> codePaths;
		std::vector<std::string> packageNames;
		// set up parameters
		packageNames.push_back(pkg);
		ceDataInodes.push_back(0);
		// initialise the mounts
		service->invalidateMounts();
		// call the getAppSize to get the current size of the external storage owning app
		service->getAppSize(std::nullopt, packageNames, 0, InstalldNativeService::FLAG_USE_QUOTA,
		externalStorageAppId, ceDataInodes, codePaths, &externalStorageSize);
		// add a file with 20MB size to the external storage
		std::string externalFileLocation =
		StringPrintf("%s/Pictures/%s", getenv("EXTERNAL_STORAGE"), "External.jpg");
		std::string externalFileContentCommand =
		StringPrintf("dd if=/dev/zero of=%s bs=1M count=20", externalFileLocation.c_str());
		system(externalFileContentCommand.c_str());
		// call the getAppSize again to get the new size of the external storage owning app
		service->getAppSize(std::nullopt, packageNames, 0, InstalldNativeService::FLAG_USE_QUOTA,
		externalStorageAppId, ceDataInodes, codePaths,
		&externalStorageSizeAfterAddingExternalFile);
		// check that the size before adding the file and after should be the same, as the app size
		// is not changed.
		for (size_t i = 0; i < externalStorageSize.size(); i++) {
		ASSERT_TRUE(externalStorageSize[i] == externalStorageSizeAfterAddingExternalFile[i]);
		}
		// remove the external file
		std::string removeCommand = StringPrintf("rm -f %s", externalFileLocation.c_str());
		system(removeCommand.c_str());
		}
		}
		static bool mkdirs(const std::string& path, mode_t mode) {
		struct stat sb;
		if (stat(path.c_str(), &sb) != -1 && S_ISDIR(sb.st_mode)) {