diff options
Diffstat (limited to 'api/logic/mojang')
| -rw-r--r-- | api/logic/mojang/PackageManifest.cpp | 427 | ||||
| -rw-r--r-- | api/logic/mojang/PackageManifest.h | 173 | ||||
| -rw-r--r-- | api/logic/mojang/PackageManifest_test.cpp | 344 | ||||
| -rw-r--r-- | api/logic/mojang/testdata/1.8.0_202-x64.json | 1 | ||||
| -rwxr-xr-x | api/logic/mojang/testdata/inspect/a/b.txt | 0 | ||||
| l--------- | api/logic/mojang/testdata/inspect/a/b/b.txt | 1 | ||||
| -rw-r--r-- | api/logic/mojang/testdata/inspect_win/a/b.txt | 0 | ||||
| -rw-r--r-- | api/logic/mojang/testdata/inspect_win/a/b/b.txt | 0 |
8 files changed, 946 insertions, 0 deletions
diff --git a/api/logic/mojang/PackageManifest.cpp b/api/logic/mojang/PackageManifest.cpp new file mode 100644 index 00000000..b3dfd7fc --- /dev/null +++ b/api/logic/mojang/PackageManifest.cpp @@ -0,0 +1,427 @@ +#include "PackageManifest.h" +#include <Json.h> +#include <QDir> +#include <QDirIterator> +#include <QCryptographicHash> +#include <QDebug> + +#ifndef Q_OS_WIN32 +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#endif + +namespace mojang_files { + +const Hash hash_of_empty_string = "da39a3ee5e6b4b0d3255bfef95601890afd80709"; + +int Path::compare(const Path& rhs) const +{ + auto left_cursor = begin(); + auto left_end = end(); + auto right_cursor = rhs.begin(); + auto right_end = rhs.end(); + + while (left_cursor != left_end && right_cursor != right_end) + { + if(*left_cursor < *right_cursor) + { + return -1; + } + else if(*left_cursor > *right_cursor) + { + return 1; + } + left_cursor++; + right_cursor++; + } + + if(left_cursor == left_end) + { + if(right_cursor == right_end) + { + return 0; + } + return -1; + } + return 1; +} + +void Package::addFile(const Path& path, const File& file) { + addFolder(path.parent_path()); + files[path] = file; +} + +void Package::addFolder(Path folder) { + if(!folder.has_parent_path()) { + return; + } + do { + folders.insert(folder); + folder = folder.parent_path(); + } while(folder.has_parent_path()); +} + +void Package::addLink(const Path& path, const Path& target) { + addFolder(path.parent_path()); + symlinks[path] = target; +} + +void Package::addSource(const FileSource& source) { + sources[source.hash] = source; +} + + +namespace { +void fromJson(QJsonDocument & doc, Package & out) { + std::set<Path> seen_paths; + if (!doc.isObject()) + { + throw JSONValidationError("file manifest is not an object"); + } + QJsonObject root = doc.object(); + + auto filesObj = Json::ensureObject(root, "files"); + auto iter = filesObj.begin(); + while (iter != filesObj.end()) + { + Path objectPath = Path(iter.key()); + auto value = iter.value(); + iter++; + if(seen_paths.count(objectPath)) { + throw JSONValidationError("duplicate path inside manifest, the manifest is invalid"); + } + if (!value.isObject()) + { + throw JSONValidationError("file entry inside manifest is not an an object"); + } + seen_paths.insert(objectPath); + + auto fileObject = value.toObject(); + auto type = Json::requireString(fileObject, "type"); + if(type == "directory") { + out.addFolder(objectPath); + continue; + } + else if(type == "file") { + FileSource bestSource; + File file; + file.executable = Json::ensureBoolean(fileObject, QString("executable"), false); + auto downloads = Json::requireObject(fileObject, "downloads"); + for(auto iter2 = downloads.begin(); iter2 != downloads.end(); iter2++) { + FileSource source; + + auto downloadObject = Json::requireObject(iter2.value()); + source.hash = Json::requireString(downloadObject, "sha1"); + source.size = Json::requireInteger(downloadObject, "size"); + source.url = Json::requireString(downloadObject, "url"); + + auto compression = iter2.key(); + if(compression == "raw") { + file.hash = source.hash; + file.size = source.size; + source.compression = Compression::Raw; + } + else if (compression == "lzma") { + source.compression = Compression::Lzma; + } + else { + continue; + } + bestSource.upgrade(source); + } + if(bestSource.isBad()) { + throw JSONValidationError("No valid compression method for file " + iter.key()); + } + out.addFile(objectPath, file); + out.addSource(bestSource); + } + else if(type == "link") { + auto target = Json::requireString(fileObject, "target"); + out.symlinks[objectPath] = target; + out.addLink(objectPath, target); + } + else { + throw JSONValidationError("Invalid item type in manifest: " + type); + } + } + // make sure the containing folder exists + out.folders.insert(Path()); +} +} + +Package Package::fromManifestContents(const QByteArray& contents) +{ + Package out; + try + { + auto doc = Json::requireDocument(contents, "Manifest"); + fromJson(doc, out); + return out; + } + catch (const Exception &e) + { + qDebug() << QString("Unable to parse manifest: %1").arg(e.cause()); + out.valid = false; + return out; + } +} + +Package Package::fromManifestFile(const QString & filename) { + Package out; + try + { + auto doc = Json::requireDocument(filename, filename); + fromJson(doc, out); + return out; + } + catch (const Exception &e) + { + qDebug() << QString("Unable to parse manifest file %1: %2").arg(filename, e.cause()); + out.valid = false; + return out; + } +} + +#ifndef Q_OS_WIN32 + +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> + +namespace { +// FIXME: Qt obscures symlink targets by making them absolute. that is useless. this is the workaround - we do it ourselves +bool actually_read_symlink_target(const QString & filepath, Path & out) +{ + struct ::stat st; + // FIXME: here, we assume the native filesystem encoding. May the Gods have mercy upon our Souls. + QByteArray nativePath = filepath.toUtf8(); + const char * filepath_cstr = nativePath.data(); + + if (lstat(filepath_cstr, &st) != 0) + { + return false; + } + + auto size = st.st_size ? st.st_size + 1 : PATH_MAX; + std::string temp(size, '\0'); + // because we don't realiably know how long the damn thing actually is, we loop and expand. POSIX is naff + do + { + auto link_length = ::readlink(filepath_cstr, &temp[0], temp.size()); + if(link_length == -1) + { + return false; + } + if(std::string::size_type(link_length) < temp.size()) + { + // buffer was long enough and we managed to read the link target. RETURN here. + temp.resize(link_length); + out = Path(QString::fromUtf8(temp.c_str())); + return true; + } + temp.resize(temp.size() * 2); + } while (true); +} +} +#endif + +// FIXME: Qt filesystem abstraction is bad, but ... let's hope it doesn't break too much? +// FIXME: The error handling is just DEFICIENT +Package Package::fromInspectedFolder(const QString& folderPath) +{ + QDir root(folderPath); + + Package out; + QDirIterator iterator(folderPath, QDir::NoDotAndDotDot | QDir::AllEntries | QDir::System | QDir::Hidden, QDirIterator::Subdirectories); + while(iterator.hasNext()) { + iterator.next(); + + auto fileInfo = iterator.fileInfo(); + auto relPath = root.relativeFilePath(fileInfo.filePath()); + // FIXME: this is probably completely busted on Windows anyway, so just disable it. + // Qt makes shit up and doesn't understand the platform details + // TODO: Actually use a filesystem library that isn't terrible and has decen license. + // I only know one, and I wrote it. Sadly, currently proprietary. PAIN. +#ifndef Q_OS_WIN32 + if(fileInfo.isSymLink()) { + Path targetPath; + if(!actually_read_symlink_target(fileInfo.filePath(), targetPath)) { + qCritical() << "Folder inspection: Unknown filesystem object:" << fileInfo.absoluteFilePath(); + out.valid = false; + } + out.addLink(relPath, targetPath); + } + else +#endif + if(fileInfo.isDir()) { + out.addFolder(relPath); + } + else if(fileInfo.isFile()) { + File f; + f.executable = fileInfo.isExecutable(); + f.size = fileInfo.size(); + // FIXME: async / optimize the hashing + QFile input(fileInfo.absoluteFilePath()); + if(!input.open(QIODevice::ReadOnly)) { + qCritical() << "Folder inspection: Failed to open file:" << fileInfo.absoluteFilePath(); + out.valid = false; + break; + } + f.hash = QCryptographicHash::hash(input.readAll(), QCryptographicHash::Sha1).toHex().constData(); + out.addFile(relPath, f); + } + else { + // Something else... oh my + qCritical() << "Folder inspection: Unknown filesystem object:" << fileInfo.absoluteFilePath(); + out.valid = false; + break; + } + } + out.folders.insert(Path(".")); + out.valid = true; + return out; +} + +namespace { +struct shallow_first_sort +{ + bool operator()(const Path &lhs, const Path &rhs) const + { + auto lhs_depth = lhs.length(); + auto rhs_depth = rhs.length(); + if(lhs_depth < rhs_depth) + { + return true; + } + else if(lhs_depth == rhs_depth) + { + if(lhs < rhs) + { + return true; + } + } + return false; + } +}; + +struct deep_first_sort +{ + bool operator()(const Path &lhs, const Path &rhs) const + { + auto lhs_depth = lhs.length(); + auto rhs_depth = rhs.length(); + if(lhs_depth > rhs_depth) + { + return true; + } + else if(lhs_depth == rhs_depth) + { + if(lhs < rhs) + { + return true; + } + } + return false; + } +}; +} + +UpdateOperations UpdateOperations::resolve(const Package& from, const Package& to) +{ + UpdateOperations out; + + if(!from.valid || !to.valid) { + out.valid = false; + return out; + } + + // Files + for(auto iter = from.files.begin(); iter != from.files.end(); iter++) { + const auto ¤t_hash = iter->second.hash; + const auto ¤t_executable = iter->second.executable; + const auto &path = iter->first; + + auto iter2 = to.files.find(path); + if(iter2 == to.files.end()) { + // removed + out.deletes.push_back(path); + continue; + } + auto new_hash = iter2->second.hash; + auto new_executable = iter2->second.executable; + if (current_hash != new_hash) { + out.deletes.push_back(path); + out.downloads.emplace( + std::pair<Path, FileDownload>{ + path, + FileDownload(to.sources.at(iter2->second.hash), iter2->second.executable) + } + ); + } + else if (current_executable != new_executable) { + out.executable_fixes[path] = new_executable; + } + } + for(auto iter = to.files.begin(); iter != to.files.end(); iter++) { + auto path = iter->first; + if(!from.files.count(path)) { + out.downloads.emplace( + std::pair<Path, FileDownload>{ + path, + FileDownload(to.sources.at(iter->second.hash), iter->second.executable) + } + ); + } + } + + // Folders + std::set<Path, deep_first_sort> remove_folders; + std::set<Path, shallow_first_sort> make_folders; + for(auto from_path: from.folders) { + auto iter = to.folders.find(from_path); + if(iter == to.folders.end()) { + remove_folders.insert(from_path); + } + } + for(auto & rmdir: remove_folders) { + out.rmdirs.push_back(rmdir); + } + for(auto to_path: to.folders) { + auto iter = from.folders.find(to_path); + if(iter == from.folders.end()) { + make_folders.insert(to_path); + } + } + for(auto & mkdir: make_folders) { + out.mkdirs.push_back(mkdir); + } + + // Symlinks + for(auto iter = from.symlinks.begin(); iter != from.symlinks.end(); iter++) { + const auto ¤t_target = iter->second; + const auto &path = iter->first; + + auto iter2 = to.symlinks.find(path); + if(iter2 == to.symlinks.end()) { + // removed + out.deletes.push_back(path); + continue; + } + const auto &new_target = iter2->second; + if (current_target != new_target) { + out.deletes.push_back(path); + out.mklinks[path] = iter2->second; + } + } + for(auto iter = to.symlinks.begin(); iter != to.symlinks.end(); iter++) { + auto path = iter->first; + if(!from.symlinks.count(path)) { + out.mklinks[path] = iter->second; + } + } + out.valid = true; + return out; +} + +} diff --git a/api/logic/mojang/PackageManifest.h b/api/logic/mojang/PackageManifest.h new file mode 100644 index 00000000..d01a0554 --- /dev/null +++ b/api/logic/mojang/PackageManifest.h @@ -0,0 +1,173 @@ +#pragma once + +#include <QString> +#include <map> +#include <set> +#include <QStringList> +#include "tasks/Task.h" + +#include "multimc_logic_export.h" + +namespace mojang_files { + +using Hash = QString; +extern const Hash empty_hash; + +// simple-ish path implementation. assumes always relative and does not allow '..' entries +class MULTIMC_LOGIC_EXPORT Path +{ +public: + using parts_type = QStringList; + + Path() = default; + Path(QString string) { + auto parts_in = string.split('/'); + for(auto & part: parts_in) { + if(part.isEmpty() || part == ".") { + continue; + } + if(part == "..") { + if(parts.size()) { + parts.pop_back(); + } + continue; + } + parts.push_back(part); + } + } + + bool has_parent_path() const + { + return parts.size() > 0; + } + + Path parent_path() const + { + if (parts.empty()) + return Path(); + return Path(parts.begin(), std::prev(parts.end())); + } + + bool empty() const + { + return parts.empty(); + } + + int length() const + { + return parts.length(); + } + + bool operator==(const Path & rhs) const { + return parts == rhs.parts; + } + + bool operator!=(const Path & rhs) const { + return parts != rhs.parts; + } + + inline bool operator<(const Path& rhs) const + { + return compare(rhs) < 0; + } + + parts_type::const_iterator begin() const + { + return parts.begin(); + } + + parts_type::const_iterator end() const + { + return parts.end(); + } + + QString toString() const { + return parts.join("/"); + } + +private: + Path(const parts_type::const_iterator & start, const parts_type::const_iterator & end) { + auto cursor = start; + while(cursor != end) { + parts.push_back(*cursor); + cursor++; + } + } + int compare(const Path& p) const; + + parts_type parts; +}; + + +enum class Compression { + Raw, + Lzma, + Unknown +}; + + +struct MULTIMC_LOGIC_EXPORT FileSource +{ + Compression compression = Compression::Unknown; + Hash hash; + QString url; + std::size_t size = 0; + void upgrade(const FileSource & other) { + if(compression == Compression::Unknown || other.size < size) { + *this = other; + } + } + bool isBad() const { + return compression == Compression::Unknown; + } +}; + +struct MULTIMC_LOGIC_EXPORT File +{ + Hash hash; + bool executable; + std::uint64_t size = 0; +}; + +struct MULTIMC_LOGIC_EXPORT Package { + static Package fromInspectedFolder(const QString &folderPath); + static Package fromManifestFile(const QString &path); + static Package fromManifestContents(const QByteArray& contents); + + explicit operator bool() const + { + return valid; + } + void addFolder(Path folder); + void addFile(const Path & path, const File & file); + void addLink(const Path & path, const Path & target); + void addSource(const FileSource & source); + + std::map<Hash, FileSource> sources; + bool valid = true; + std::set<Path> folders; + std::map<Path, File> files; + std::map<Path, Path> symlinks; +}; + +struct MULTIMC_LOGIC_EXPORT FileDownload : FileSource +{ + FileDownload(const FileSource& source, bool executable) { + static_cast<FileSource &> (*this) = source; + this->executable = executable; + } + bool executable = false; +}; + +struct MULTIMC_LOGIC_EXPORT UpdateOperations { + static UpdateOperations resolve(const Package & from, const Package & to); + bool valid = false; + std::vector<Path> deletes; + std::vector<Path> rmdirs; + std::vector<Path> mkdirs; + std::map<Path, FileDownload> downloads; + std::map<Path, Path> mklinks; + std::map<Path, bool> executable_fixes; +}; + +} diff --git a/api/logic/mojang/PackageManifest_test.cpp b/api/logic/mojang/PackageManifest_test.cpp new file mode 100644 index 00000000..d4c55c5a --- /dev/null +++ b/api/logic/mojang/PackageManifest_test.cpp @@ -0,0 +1,344 @@ +#include <QTest> +#include <QDebug> +#include "TestUtil.h" + +#include "mojang/PackageManifest.h" + +using namespace mojang_files; + +QDebug operator<<(QDebug debug, const Path &path) +{ + debug << path.toString(); + return debug; +} + +class PackageManifestTest : public QObject +{ + Q_OBJECT + +private slots: + void test_parse(); + void test_parse_file(); + void test_inspect(); +#ifndef Q_OS_WIN32 + void test_inspect_symlinks(); +#endif + void mkdir_deep(); + void rmdir_deep(); + + void identical_file(); + void changed_file(); + void added_file(); + void removed_file(); +}; + +namespace { +QByteArray basic_manifest = R"END( +{ + "files": { + "a/b.txt": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/b.txt", + "sha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709", + "size": 0 + } + }, + "executable": true + }, + "a/b/c": { + "type": "directory" + }, + "a/b/c.txt": { + "type": "link", + "target": "../b.txt" + } + } +} +)END"; +} + +void PackageManifestTest::test_parse() +{ + auto manifest = Package::fromManifestContents(basic_manifest); + QVERIFY(manifest.valid == true); + QVERIFY(manifest.files.size() == 1); + QVERIFY(manifest.files.count(Path("a/b.txt"))); + auto &file = manifest.files[Path("a/b.txt")]; + QVERIFY(file.executable == true); + QVERIFY(file.hash == "da39a3ee5e6b4b0d3255bfef95601890afd80709"); + QVERIFY(file.size == 0); + QVERIFY(manifest.folders.size() == 4); + QVERIFY(manifest.folders.count(Path("."))); + QVERIFY(manifest.folders.count(Path("a"))); + QVERIFY(manifest.folders.count(Path("a/b"))); + QVERIFY(manifest.folders.count(Path("a/b/c"))); + QVERIFY(manifest.symlinks.size() == 1); + auto symlinkPath = Path("a/b/c.txt"); + QVERIFY(manifest.symlinks.count(symlinkPath)); + auto &symlink = manifest.symlinks[symlinkPath]; + QVERIFY(symlink == Path("../b.txt")); + QVERIFY(manifest.sources.size() == 1); +} + +void PackageManifestTest::test_parse_file() { + auto path = QFINDTESTDATA("testdata/1.8.0_202-x64.json"); + auto manifest = Package::fromManifestFile(path); + QVERIFY(manifest.valid == true); +} + + +void PackageManifestTest::test_inspect() { + auto path = QFINDTESTDATA("testdata/inspect_win/"); + auto manifest = Package::fromInspectedFolder(path); + QVERIFY(manifest.valid == true); + QVERIFY(manifest.files.size() == 2); + QVERIFY(manifest.files.count(Path("a/b.txt"))); + auto &file1 = manifest.files[Path("a/b.txt")]; + QVERIFY(file1.executable == false); + QVERIFY(file1.hash == "da39a3ee5e6b4b0d3255bfef95601890afd80709"); + QVERIFY(file1.size == 0); + QVERIFY(manifest.files.count(Path("a/b/b.txt"))); + auto &file2 = manifest.files[Path("a/b/b.txt")]; + QVERIFY(file2.executable == false); + QVERIFY(file2.hash == "da39a3ee5e6b4b0d3255bfef95601890afd80709"); + QVERIFY(file2.size == 0); + QVERIFY(manifest.folders.size() == 3); + QVERIFY(manifest.folders.count(Path("."))); + QVERIFY(manifest.folders.count(Path("a"))); + QVERIFY(manifest.folders.count(Path("a/b"))); + QVERIFY(manifest.symlinks.size() == 0); +} + +#ifndef Q_OS_WIN32 +void PackageManifestTest::test_inspect_symlinks() { + auto path = QFINDTESTDATA("testdata/inspect/"); + auto manifest = Package::fromInspectedFolder(path); + QVERIFY(manifest.valid == true); + QVERIFY(manifest.files.size() == 1); + QVERIFY(manifest.files.count(Path("a/b.txt"))); + auto &file = manifest.files[Path("a/b.txt")]; + QVERIFY(file.executable == true); + QVERIFY(file.hash == "da39a3ee5e6b4b0d3255bfef95601890afd80709"); + QVERIFY(file.size == 0); + QVERIFY(manifest.folders.size() == 3); + QVERIFY(manifest.folders.count(Path("."))); + QVERIFY(manifest.folders.count(Path("a"))); + QVERIFY(manifest.folders.count(Path("a/b"))); + QVERIFY(manifest.symlinks.size() == 1); + QVERIFY(manifest.symlinks.count(Path("a/b/b.txt"))); + qDebug() << manifest.symlinks[Path("a/b/b.txt")]; + QVERIFY(manifest.symlinks[Path("a/b/b.txt")] == Path("../b.txt")); +} +#endif + +void PackageManifestTest::mkdir_deep() { + + Package from; + auto to = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/e": { + "type": "directory" + } + } +} +)END"); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 0); + QVERIFY(operations.rmdirs.size() == 0); + + QVERIFY(operations.mkdirs.size() == 6); + QVERIFY(operations.mkdirs[0] == Path(".")); + QVERIFY(operations.mkdirs[1] == Path("a")); + QVERIFY(operations.mkdirs[2] == Path("a/b")); + QVERIFY(operations.mkdirs[3] == Path("a/b/c")); + QVERIFY(operations.mkdirs[4] == Path("a/b/c/d")); + QVERIFY(operations.mkdirs[5] == Path("a/b/c/d/e")); + + QVERIFY(operations.downloads.size() == 0); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +void PackageManifestTest::rmdir_deep() { + + Package to; + auto from = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/e": { + "type": "directory" + } + } +} +)END"); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 0); + + QVERIFY(operations.rmdirs.size() == 6); + QVERIFY(operations.rmdirs[0] == Path("a/b/c/d/e")); + QVERIFY(operations.rmdirs[1] == Path("a/b/c/d")); + QVERIFY(operations.rmdirs[2] == Path("a/b/c")); + QVERIFY(operations.rmdirs[3] == Path("a/b")); + QVERIFY(operations.rmdirs[4] == Path("a")); + QVERIFY(operations.rmdirs[5] == Path(".")); + + QVERIFY(operations.mkdirs.size() == 0); + QVERIFY(operations.downloads.size() == 0); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +void PackageManifestTest::identical_file() { + QByteArray manifest = R"END( +{ + "files": { + "a/b/c/d/empty.txt": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/empty.txt", + "sha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709", + "size": 0 + } + }, + "executable": false + } + } +} +)END"; + auto from = Package::fromManifestContents(manifest); + auto to = Package::fromManifestContents(manifest); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 0); + QVERIFY(operations.rmdirs.size() == 0); + QVERIFY(operations.mkdirs.size() == 0); + QVERIFY(operations.downloads.size() == 0); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +void PackageManifestTest::changed_file() { + auto from = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/file": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/empty.txt", + "sha1": "da39a3ee5e6b4b0d3255bfef95601890afd80709", + "size": 0 + } + }, + "executable": false + } + } +} +)END"); + auto to = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/file": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/space.txt", + "sha1": "dd122581c8cd44d0227f9c305581ffcb4b6f1b46", + "size": 1 + } + }, + "executable": false + } + } +} +)END"); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 1); + QCOMPARE(operations.deletes[0], Path("a/b/c/d/file")); + QVERIFY(operations.rmdirs.size() == 0); + QVERIFY(operations.mkdirs.size() == 0); + QVERIFY(operations.downloads.size() == 1); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +void PackageManifestTest::added_file() { + auto from = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d": { + "type": "directory" + } + } +} +)END"); + auto to = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/file": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/space.txt", + "sha1": "dd122581c8cd44d0227f9c305581ffcb4b6f1b46", + "size": 1 + } + }, + "executable": false + } + } +} +)END"); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 0); + QVERIFY(operations.rmdirs.size() == 0); + QVERIFY(operations.mkdirs.size() == 0); + QVERIFY(operations.downloads.size() == 1); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +void PackageManifestTest::removed_file() { + auto from = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d/file": { + "type": "file", + "downloads": { + "raw": { + "url": "http://dethware.org/space.txt", + "sha1": "dd122581c8cd44d0227f9c305581ffcb4b6f1b46", + "size": 1 + } + }, + "executable": false + } + } +} +)END"); + auto to = Package::fromManifestContents(R"END( +{ + "files": { + "a/b/c/d": { + "type": "directory" + } + } +} +)END"); + auto operations = UpdateOperations::resolve(from, to); + QVERIFY(operations.deletes.size() == 1); + QCOMPARE(operations.deletes[0], Path("a/b/c/d/file")); + QVERIFY(operations.rmdirs.size() == 0); + QVERIFY(operations.mkdirs.size() == 0); + QVERIFY(operations.downloads.size() == 0); + QVERIFY(operations.mklinks.size() == 0); + QVERIFY(operations.executable_fixes.size() == 0); +} + +QTEST_GUILESS_MAIN(PackageManifestTest) + +#include "PackageManifest_test.moc" + diff --git a/api/logic/mojang/testdata/1.8.0_202-x64.json b/api/logic/mojang/testdata/1.8.0_202-x64.json new file mode 100644 index 00000000..3d99d719 --- /dev/null +++ b/api/logic/mojang/testdata/1.8.0_202-x64.json @@ -0,0 +1 @@ +{"files": {"COPYRIGHT": {"downloads": {"lzma": {"sha1": "dd860e040807f7e53ae89da5f28dd73d57ac605d", "size": 1431, "url": "https://launcher.mojang.com/v1/objects/dd860e040807f7e53ae89da5f28dd73d57ac605d/COPYRIGHT"}, "raw": {"sha1": "c725183c757011e7ba96c83c1e86ee7e8b516a2b", "size": 3244, "url": "https://launcher.mojang.com/v1/objects/c725183c757011e7ba96c83c1e86ee7e8b516a2b/COPYRIGHT"}}, "executable": false, "type": "file"}, "LICENSE": {"downloads": {"raw": {"sha1": "3e86865deec0814c958bcf7fb87f790bccc0e8bd", "size": 40, "url": "https://launcher.mojang.com/v1/objects/3e86865deec0814c958bcf7fb87f790bccc0e8bd/LICENSE"}}, "executable": false, "type": "file"}, "README": {"downloads": {"raw": {"sha1": "f90331df1e5badeadc501d8dd70714c62a920204", "size": 46, "url": "https://launcher.mojang.com/v1/objects/f90331df1e5badeadc501d8dd70714c62a920204/README"}}, "executable": false, "type": "file"}, "THIRDPARTYLICENSEREADME-JAVAFX.txt": {"downloads": {"lzma": {"sha1": "4fee85109d7ff04b982d0576dabd15397f599125", "size": 15455, "url": "https://launcher.mojang.com/v1/objects/4fee85109d7ff04b982d0576dabd15397f599125/THIRDPARTYLICENSEREADME-JAVAFX.txt"}, "raw": {"sha1": "56ff42f87607b997b52ae0ef8bf315e36932e870", "size": 112724, "url": "https://launcher.mojang.com/v1/objects/56ff42f87607b997b52ae0ef8bf315e36932e870/THIRDPARTYLICENSEREADME-JAVAFX.txt"}}, "executable": false, "type": "file"}, "THIRDPARTYLICENSEREADME.txt": {"downloads": {"lzma": {"sha1": "419c1414ba46ae9dbfd38cf4e0601fff61644429", "size": 32266, "url": "https://launcher.mojang.com/v1/objects/419c1414ba46ae9dbfd38cf4e0601fff61644429/THIRDPARTYLICENSEREADME.txt"}, "raw": {"sha1": "b83c3f32261de3e48ccd20614a11e066b1ec9027", "size": 153824, "url": "https://launcher.mojang.com/v1/objects/b83c3f32261de3e48ccd20614a11e066b1ec9027/THIRDPARTYLICENSEREADME.txt"}}, "executable": false, "type": "file"}, "Welcome.html": {"downloads": {"lzma": {"sha1": "01c21a74b4aafb7cbe0388233c43cbdf77dcaaea", "size": 528, "url": "https://launcher.mojang.com/v1/objects/01c21a74b4aafb7cbe0388233c43cbdf77dcaaea/Welcome.html"}, "raw": {"sha1": "d98ae54f03dac87419abc19b97e315830c2da55f", "size": 955, "url": "https://launcher.mojang.com/v1/objects/d98ae54f03dac87419abc19b97e315830c2da55f/Welcome.html"}}, "executable": false, "type": "file"}, "bin": {"type": "directory"}, "bin/ControlPanel": {"target": "jcontrol", "type": "link"}, "bin/java": {"downloads": {"lzma": {"sha1": "3857eea1d59e1bc545c67a753ed2768254807b8a", "size": 2088, "url": "https://launcher.mojang.com/v1/objects/3857eea1d59e1bc545c67a753ed2768254807b8a/java"}, "raw": {"sha1": "3d20560fb5d1a49cb689c2226972e92e06d27ba6", "size": 8464, "url": "https://launcher.mojang.com/v1/objects/3d20560fb5d1a49cb689c2226972e92e06d27ba6/java"}}, "executable": true, "type": "file"}, "bin/javaws": {"downloads": {"lzma": {"sha1": "a6bec5c049e76c4488294a256a2084ea23ddb440", "size": 38173, "url": "https://launcher.mojang.com/v1/objects/a6bec5c049e76c4488294a256a2084ea23ddb440/javaws"}, "raw": {"sha1": "955c0f0066e2f893b0c2b3ccd83e223722e4ab74", "size": 140296, "url": "https://launcher.mojang.com/v1/objects/955c0f0066e2f893b0c2b3ccd83e223722e4ab74/javaws"}}, "executable": true, "type": "file"}, "bin/jcontrol": {"downloads": {"lzma": {"sha1": "40c5e33748f252e1d950b579a4185ab2c23fc908", "size": 2166, "url": "https://launcher.mojang.com/v1/objects/40c5e33748f252e1d950b579a4185ab2c23fc908/jcontrol"}, "raw": {"sha1": "ed541733c8b51e34349c1f8010b277e58ad73f1e", "size": 6264, "url": "https://launcher.mojang.com/v1/objects/ed541733c8b51e34349c1f8010b277e58ad73f1e/jcontrol"}}, "executable": true, "type": "file"}, "bin/jjs": {"downloads": {"lzma": {"sha1": "d44d1ac421979f7671921986214812095a5b0e3b", "size": 2168, "url": "https://launcher.mojang.com/v1/objects/d44d1ac421979f7671921986214812095a5b0e3b/jjs"}, "raw": {"sha1": "f00f944c3dbe556793b5dc686aaeee3e5722e99b", "size": 8584, "url": "https://launcher.mojang.com/v1/objects/f00f944c3dbe556793b5dc686aaeee3e5722e99b/jjs"}}, "executable": true, "type": "file"}, "bin/keytool": {"downloads": {"lzma": {"sha1": "93c607dce450976667c382f609a367167bdec05c", "size": 2175, "url": "https://launcher.mojang.com/v1/objects/93c607dce450976667c382f609a367167bdec05c/keytool"}, "raw": {"sha1": "7114b561546270e441e9ed1bcc24e5188c068a42", "size": 8584, "url": "https://launcher.mojang.com/v1/objects/7114b561546270e441e9ed1bcc24e5188c068a42/keytool"}}, "executable": true, "type": "file"}, "bin/orbd": {"downloads": {"lzma": {"sha1": "b27dfded5e2b2f6f02c555971c94e46ca14ac81b", "size": 2254, "url": "https://launcher.mojang.com/v1/objects/b27dfded5e2b2f6f02c555971c94e46ca14ac81b/orbd"}, "raw": {"sha1": "7f31217fecb3dbbd89f1dd3783fca58793a66fd2", "size": 8656, "url": "https://launcher.mojang.com/v1/objects/7f31217fecb3dbbd89f1dd3783fca58793a66fd2/orbd"}}, "executable": true, "type": "file"}, "bin/pack200": {"downloads": {"lzma": {"sha1": "b52da4497b49b1508b6225a5740857ddb8f52e97", "size": 2183, "url": "https://launcher.mojang.com/v1/objects/b52da4497b49b1508b6225a5740857ddb8f52e97/pack200"}, "raw": {"sha1": "16ef3e801efb57e50bc6477a27a9d95d02d0775b", "size": 8584, "url": "https://launcher.mojang.com/v1/objects/16ef3e801efb57e50bc6477a27a9d95d02d0775b/pack200"}}, "executable": true, "type": "file"}, "bin/policytool": {"downloads": {"lzma": {"sha1": "87da4c07da45f3d1a1a9d732af197cd39bf69d10", "size": 2182, "url": "https://launcher.mojang.com/v1/objects/87da4c07da45f3d1a1a9d73 |