Merge "Refactor profile dir creation" am: dd6b71dfaa am: 9ab618a487 (79346f85) · Commits · e / os / android_frameworks_native-old

cmds/installd/InstalldNativeService.cpp

+43 −22

Original line number	Diff line number	Diff line
		@@ -342,6 +342,47 @@ static int prepare_app_quota(const std::unique_ptr<std::string>& uuid, const std
		#endif
		}

		static bool prepare_app_profile_dir(const std::string& packageName, int32_t appId, int32_t userId) {
		if (!property_get_bool("dalvik.vm.usejitprofiles", false)) {
		return true;
		}

		int32_t uid = multiuser_get_uid(userId, appId);
		int shared_app_gid = multiuser_get_shared_gid(userId, appId);
		if (shared_app_gid == -1) {
		// TODO(calin): this should no longer be possible but do not continue if we don't get
		// a valid shared gid.
		PLOG(WARNING) << "Invalid shared_app_gid for " << packageName;
		return true;
		}

		const std::string profile_dir =
		create_primary_current_profile_package_dir_path(userId, packageName);
		// read-write-execute only for the app user.
		if (fs_prepare_dir_strict(profile_dir.c_str(), 0700, uid, uid) != 0) {
		PLOG(ERROR) << "Failed to prepare " << profile_dir;
		return false;
		}
		const std::string profile_file = create_current_profile_path(userId, packageName,
		/is_secondary_dex/false);
		// read-write only for the app user.
		if (fs_prepare_file_strict(profile_file.c_str(), 0600, uid, uid) != 0) {
		PLOG(ERROR) << "Failed to prepare " << profile_file;
		return false;
		}

		const std::string ref_profile_path =
		create_primary_reference_profile_package_dir_path(packageName);
		// dex2oat/profman runs under the shared app gid and it needs to read/write reference
		// profiles.
		if (fs_prepare_dir_strict(
		ref_profile_path.c_str(), 0701, shared_app_gid, shared_app_gid) != 0) {
		PLOG(ERROR) << "Failed to prepare " << ref_profile_path;
		return false;
		}
		return true;
		}

		binder::Status InstalldNativeService::createAppData(const std::unique_ptr<std::string>& uuid,
		const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
		const std::string& seInfo, int32_t targetSdkVersion, int64_t* _aidl_return) {
		@@ -417,28 +458,8 @@ binder::Status InstalldNativeService::createAppData(const std::unique_ptr<std::s
		return error("Failed to set hard quota " + path);
		}

		if (property_get_bool("dalvik.vm.usejitprofiles", false)) {
		const std::string profile_dir =
		create_primary_current_profile_package_dir_path(userId, pkgname);
		// read-write-execute only for the app user.
		if (fs_prepare_dir_strict(profile_dir.c_str(), 0700, uid, uid) != 0) {
		return error("Failed to prepare " + profile_dir);
		}
		const std::string profile_file = create_current_profile_path(userId, pkgname,
		/is_secondary_dex/false);
		// read-write only for the app user.
		if (fs_prepare_file_strict(profile_file.c_str(), 0600, uid, uid) != 0) {
		return error("Failed to prepare " + profile_file);
		}
		const std::string ref_profile_path =
		create_primary_reference_profile_package_dir_path(pkgname);
		// dex2oat/profman runs under the shared app gid and it needs to read/write reference
		// profiles.
		int shared_app_gid = multiuser_get_shared_gid(0, appId);
		if ((shared_app_gid != -1) && fs_prepare_dir_strict(
		ref_profile_path.c_str(), 0701, shared_app_gid, shared_app_gid) != 0) {
		return error("Failed to prepare " + ref_profile_path);
		}
		if (!prepare_app_profile_dir(packageName, appId, userId)) {
		return error("Failed to prepare profiles for " + packageName);
		}
		}
		return ok();

cmds/installd/tests/installd_dexopt_test.cpp

+26 −5

Original line number	Diff line number	Diff line
		@@ -144,10 +144,11 @@ protected:
		static constexpr uid_t kSystemGid = 1000;
		static constexpr int32_t kOSdkVersion = 25;
		static constexpr int32_t kAppDataFlags = FLAG_STORAGE_CE \| FLAG_STORAGE_DE;
		static constexpr uid_t kTestAppUid = 19999;
		static constexpr gid_t kTestAppGid = 19999;
		static constexpr uid_t kTestAppId = kTestAppUid;
		static constexpr int32_t kTestUserId = 0;
		static constexpr uid_t kTestAppId = 19999;

		const gid_t kTestAppUid = multiuser_get_uid(kTestUserId, kTestAppId);
		const uid_t kTestAppGid = multiuser_get_shared_gid(kTestUserId, kTestAppId);

		InstalldNativeService* service_;
		std::unique_ptr<std::string> volume_uuid_;
		@@ -245,7 +246,10 @@ protected:

		void CompileSecondaryDex(const std::string& path, int32_t dex_storage_flag,
		bool should_binder_call_succeed, bool should_dex_be_compiled = true,
		int uid = kTestAppUid) {
		int32_t uid = -1) {
		if (uid == -1) {
		uid = kTestAppUid;
		}
		std::unique_ptr<std::string> package_name_ptr(new std::string(package_name_));
		int32_t dexopt_needed = 0; // does not matter;
		std::unique_ptr<std::string> out_path = nullptr; // does not matter
		@@ -279,7 +283,10 @@ protected:

		void reconcile_secondary_dex(const std::string& path, int32_t storage_flag,
		bool should_binder_call_succeed, bool should_dex_exist, bool should_dex_be_deleted,
		int uid = kTestAppUid, std::string* package_override = nullptr) {
		int32_t uid = -1, std::string* package_override = nullptr) {
		if (uid == -1) {
		uid = kTestAppUid;
		}
		std::vector<std::string> isas;
		isas.push_back(kRuntimeIsa);
		bool out_secondary_dex_exists = false;
		@@ -556,5 +563,19 @@ TEST_F(ProfileTest, ProfileSnapshotDestroySnapshot) {
		ASSERT_EQ(ENOENT, errno);
		}

		TEST_F(ProfileTest, ProfileDirOk) {
		LOG(INFO) << "ProfileDirOk";

		std::string cur_profile_dir = create_primary_current_profile_package_dir_path(
		kTestUserId, package_name_);
		std::string cur_profile_file = create_current_profile_path(kTestUserId, package_name_,
		/is_secondary_dex/false);
		std::string ref_profile_dir = create_primary_reference_profile_package_dir_path(package_name_);

		CheckFileAccess(cur_profile_dir, kTestAppUid, kTestAppUid, 0700 \| S_IFDIR);
		CheckFileAccess(cur_profile_file, kTestAppUid, kTestAppUid, 0600 \| S_IFREG);
		CheckFileAccess(ref_profile_dir, kTestAppGid, kTestAppGid, 0701 \| S_IFDIR);
		}

		} // namespace installd
		} // namespace android