From 981118ec5f6a79df64545ba44132a1be438eb19b Mon Sep 17 00:00:00 2001 From: Tom Marshall Date: Wed, 25 Oct 2017 20:27:08 +0200 Subject: Revert "kill package_extract_dir" This reverts commit 53c38b15381ace565227e49104a6fd64c4c28dcc. Change-Id: Id998923948fb51ef5640c8be8884801c4f8d90e3 --- otautil/Android.bp | 1 + tests/Android.mk | 1 + tests/unit/zip_test.cpp | 37 +++++++++ tests/unit/ziputil_test.cpp | 191 ++++++++++++++++++++++++++++++++++++++++++++ updater/install.cpp | 32 ++++++++ 5 files changed, 262 insertions(+) create mode 100644 tests/unit/ziputil_test.cpp diff --git a/otautil/Android.bp b/otautil/Android.bp index a2eaa0402..0b2314374 100644 --- a/otautil/Android.bp +++ b/otautil/Android.bp @@ -18,6 +18,7 @@ cc_library_static { srcs: [ "SysUtil.cpp", "DirUtil.cpp", + "ZipUtil.cpp", "ThermalUtil.cpp", ], diff --git a/tests/Android.mk b/tests/Android.mk index 097b633f7..fe4de31a2 100644 --- a/tests/Android.mk +++ b/tests/Android.mk @@ -39,6 +39,7 @@ LOCAL_SRC_FILES := \ unit/rangeset_test.cpp \ unit/sysutil_test.cpp \ unit/zip_test.cpp \ + unit/ziputil_test.cpp LOCAL_C_INCLUDES := $(commands_recovery_local_path) LOCAL_SHARED_LIBRARIES := liblog diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp index 827668521..df4e38cae 100644 --- a/tests/unit/zip_test.cpp +++ b/tests/unit/zip_test.cpp @@ -24,10 +24,47 @@ #include #include #include +#include #include #include "common/test_constants.h" +TEST(ZipTest, ExtractPackageRecursive) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract the whole package into a temp directory. + TemporaryDir td; + ASSERT_NE(nullptr, td.path); + ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr); + + // Make sure all the files are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/d.txt").c_str(), F_OK)); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/a.txt", &content1)); + ASSERT_EQ(kATxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/b/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + CloseArchive(handle); + + // Clean up. + ASSERT_EQ(0, unlink((path + "/a.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/d.txt").c_str())); + ASSERT_EQ(0, rmdir((path + "/b").c_str())); +} + TEST(ZipTest, OpenFromMemory) { std::string zip_path = from_testdata_base("ziptest_dummy-update.zip"); MemMapping map; diff --git a/tests/unit/ziputil_test.cpp b/tests/unit/ziputil_test.cpp new file mode 100644 index 000000000..14e541690 --- /dev/null +++ b/tests/unit/ziputil_test.cpp @@ -0,0 +1,191 @@ +/* + * Copyright 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include + +#include + +#include +#include +#include +#include +#include + +#include "common/test_constants.h" + +TEST(ZipUtilTest, invalid_args) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // zip_path must be a relative path. + ASSERT_FALSE(ExtractPackageRecursive(handle, "/a/b", "/tmp", nullptr, nullptr)); + + // dest_path must be an absolute path. + ASSERT_FALSE(ExtractPackageRecursive(handle, "a/b", "tmp", nullptr, nullptr)); + ASSERT_FALSE(ExtractPackageRecursive(handle, "a/b", "", nullptr, nullptr)); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_all) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract the whole package into a temp directory. + TemporaryDir td; + ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr); + + // Make sure all the files are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/b/d.txt").c_str(), F_OK)); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/a.txt", &content1)); + ASSERT_EQ(kATxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/b/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/a.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/b/d.txt").c_str())); + ASSERT_EQ(0, rmdir((path + "/b").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_prefix_with_slash) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract all the entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b/", td.path, nullptr, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/d.txt").c_str(), F_OK)); + + // And the rest are not extracted. + ASSERT_EQ(-1, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + ASSERT_EQ(-1, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/c.txt", &content1)); + ASSERT_EQ(kCTxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/d.txt").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, extract_prefix_without_slash) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Extract all the file entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b", td.path, nullptr, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + ASSERT_EQ(0, access((path + "/c.txt").c_str(), F_OK)); + ASSERT_EQ(0, access((path + "/d.txt").c_str(), F_OK)); + + // And the rest are not extracted. + ASSERT_EQ(-1, access((path + "/a.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + ASSERT_EQ(-1, access((path + "/b.txt").c_str(), F_OK)); + ASSERT_EQ(ENOENT, errno); + + // The content of the file is the same as expected. + std::string content1; + ASSERT_TRUE(android::base::ReadFileToString(path + "/c.txt", &content1)); + ASSERT_EQ(kCTxtContents, content1); + + std::string content2; + ASSERT_TRUE(android::base::ReadFileToString(path + "/d.txt", &content2)); + ASSERT_EQ(kDTxtContents, content2); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink((path + "/c.txt").c_str())); + ASSERT_EQ(0, unlink((path + "/d.txt").c_str())); + + CloseArchive(handle); +} + +TEST(ZipUtilTest, set_timestamp) { + std::string zip_path = from_testdata_base("ziptest_valid.zip"); + ZipArchiveHandle handle; + ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle)); + + // Set the timestamp to 8/1/2008. + constexpr struct utimbuf timestamp = { 1217592000, 1217592000 }; + + // Extract all the entries starting with "b/". + TemporaryDir td; + ExtractPackageRecursive(handle, "b", td.path, ×tamp, nullptr); + + // Make sure all the files with "b/" prefix are extracted correctly. + std::string path(td.path); + std::string file_c = path + "/c.txt"; + std::string file_d = path + "/d.txt"; + ASSERT_EQ(0, access(file_c.c_str(), F_OK)); + ASSERT_EQ(0, access(file_d.c_str(), F_OK)); + + // Verify the timestamp. + timespec time; + time.tv_sec = 1217592000; + time.tv_nsec = 0; + + struct stat sb; + ASSERT_EQ(0, stat(file_c.c_str(), &sb)) << strerror(errno); + ASSERT_EQ(time.tv_sec, static_cast(sb.st_atime)); + ASSERT_EQ(time.tv_sec, static_cast(sb.st_mtime)); + + ASSERT_EQ(0, stat(file_d.c_str(), &sb)) << strerror(errno); + ASSERT_EQ(time.tv_sec, static_cast(sb.st_atime)); + ASSERT_EQ(time.tv_sec, static_cast(sb.st_mtime)); + + // Clean up the temp files under td. + ASSERT_EQ(0, unlink(file_c.c_str())); + ASSERT_EQ(0, unlink(file_d.c_str())); + + CloseArchive(handle); +} diff --git a/updater/install.cpp b/updater/install.cpp index 0d473fce4..86359d9e0 100644 --- a/updater/install.cpp +++ b/updater/install.cpp @@ -74,6 +74,7 @@ #endif #include "otautil/DirUtil.h" +#include "otautil/ZipUtil.h" #include "print_sha1.h" #include "tune2fs.h" #include "updater/updater.h" @@ -423,6 +424,36 @@ Value* SetProgressFn(const char* name, State* state, const std::vector>&argv) { + if (argv.size() != 2) { + return ErrorAbort(state, kArgsParsingFailure, "%s() expects 2 args, got %zu", name, + argv.size()); + } + + std::vector args; + if (!ReadArgs(state, argv, &args)) { + return ErrorAbort(state, kArgsParsingFailure, "%s() Failed to parse the argument(s)", name); + } + const std::string& zip_path = args[0]; + const std::string& dest_path = args[1]; + + ZipArchiveHandle za = static_cast(state->cookie)->package_zip; + + // To create a consistent system image, never use the clock for timestamps. + constexpr struct utimbuf timestamp = { 1217592000, 1217592000 }; // 8/1/2008 default + + bool success = ExtractPackageRecursive(za, zip_path, dest_path, ×tamp, sehandle); + + return StringValue(success ? "t" : ""); +} + // package_extract_file(package_file[, dest_file]) // Extracts a single package_file from the update package and writes it to dest_file, // overwriting existing files if necessary. Without the dest_file argument, returns the @@ -1045,6 +1076,7 @@ void RegisterInstallFunctions() { RegisterFunction("format", FormatFn); RegisterFunction("show_progress", ShowProgressFn); RegisterFunction("set_progress", SetProgressFn); + RegisterFunction("package_extract_dir", PackageExtractDirFn); RegisterFunction("package_extract_file", PackageExtractFileFn); RegisterFunction("getprop", GetPropFn); -- cgit v1.2.3