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authorPetr Mrázek <peterix@gmail.com>2021-07-25 19:11:59 +0200
committerPetr Mrázek <peterix@gmail.com>2021-07-25 19:50:44 +0200
commit20b9f2b42a3b58b6081af271774fbcc34025dccb (patch)
tree064fa59facb3357139b47bd4e60bfc8edb35ca11 /api/logic/java/JavaUtils.cpp
parentdd133680858351e3e07690e286882327a4f42ba5 (diff)
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NOISSUE Flatten gui and logic libraries into MultiMC
Diffstat (limited to 'api/logic/java/JavaUtils.cpp')
-rw-r--r--api/logic/java/JavaUtils.cpp399
1 files changed, 0 insertions, 399 deletions
diff --git a/api/logic/java/JavaUtils.cpp b/api/logic/java/JavaUtils.cpp
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+++ /dev/null
@@ -1,399 +0,0 @@
-/* Copyright 2013-2021 MultiMC Contributors
- *
- * 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 <QStringList>
-#include <QString>
-#include <QDir>
-#include <QStringList>
-
-#include <settings/Setting.h>
-
-#include <QDebug>
-#include "java/JavaUtils.h"
-#include "java/JavaInstallList.h"
-#include "FileSystem.h"
-
-#define IBUS "@im=ibus"
-
-JavaUtils::JavaUtils()
-{
-}
-
-#ifdef Q_OS_LINUX
-static QString processLD_LIBRARY_PATH(const QString & LD_LIBRARY_PATH)
-{
- QDir mmcBin(QCoreApplication::applicationDirPath());
- auto items = LD_LIBRARY_PATH.split(':');
- QStringList final;
- for(auto & item: items)
- {
- QDir test(item);
- if(test == mmcBin)
- {
- qDebug() << "Env:LD_LIBRARY_PATH ignoring path" << item;
- continue;
- }
- final.append(item);
- }
- return final.join(':');
-}
-#endif
-
-QProcessEnvironment CleanEnviroment()
-{
- // prepare the process environment
- QProcessEnvironment rawenv = QProcessEnvironment::systemEnvironment();
- QProcessEnvironment env;
-
- QStringList ignored =
- {
- "JAVA_ARGS",
- "CLASSPATH",
- "CONFIGPATH",
- "JAVA_HOME",
- "JRE_HOME",
- "_JAVA_OPTIONS",
- "JAVA_OPTIONS",
- "JAVA_TOOL_OPTIONS"
- };
- for(auto key: rawenv.keys())
- {
- auto value = rawenv.value(key);
- // filter out dangerous java crap
- if(ignored.contains(key))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
- // filter MultiMC-related things
- if(key.startsWith("QT_"))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
-#ifdef Q_OS_LINUX
- // Do not pass LD_* variables to java. They were intended for MultiMC
- if(key.startsWith("LD_"))
- {
- qDebug() << "Env: ignoring" << key << value;
- continue;
- }
- // Strip IBus
- // IBus is a Linux IME framework. For some reason, it breaks MC?
- if (key == "XMODIFIERS" && value.contains(IBUS))
- {
- QString save = value;
- value.replace(IBUS, "");
- qDebug() << "Env: stripped" << IBUS << "from" << save << ":" << value;
- }
- if(key == "GAME_PRELOAD")
- {
- env.insert("LD_PRELOAD", value);
- continue;
- }
- if(key == "GAME_LIBRARY_PATH")
- {
- env.insert("LD_LIBRARY_PATH", processLD_LIBRARY_PATH(value));
- continue;
- }
-#endif
- // qDebug() << "Env: " << key << value;
- env.insert(key, value);
- }
-#ifdef Q_OS_LINUX
- // HACK: Workaround for QTBUG42500
- if(!env.contains("LD_LIBRARY_PATH"))
- {
- env.insert("LD_LIBRARY_PATH", "");
- }
-#endif
-
- return env;
-}
-
-JavaInstallPtr JavaUtils::MakeJavaPtr(QString path, QString id, QString arch)
-{
- JavaInstallPtr javaVersion(new JavaInstall());
-
- javaVersion->id = id;
- javaVersion->arch = arch;
- javaVersion->path = path;
-
- return javaVersion;
-}
-
-JavaInstallPtr JavaUtils::GetDefaultJava()
-{
- JavaInstallPtr javaVersion(new JavaInstall());
-
- javaVersion->id = "java";
- javaVersion->arch = "unknown";
-#if defined(Q_OS_WIN32)
- javaVersion->path = "javaw";
-#else
- javaVersion->path = "java";
-#endif
-
- return javaVersion;
-}
-
-#if defined(Q_OS_WIN32)
-QList<JavaInstallPtr> JavaUtils::FindJavaFromRegistryKey(DWORD keyType, QString keyName, QString keyJavaDir, QString subkeySuffix)
-{
- QList<JavaInstallPtr> javas;
-
- QString archType = "unknown";
- if (keyType == KEY_WOW64_64KEY)
- archType = "64";
- else if (keyType == KEY_WOW64_32KEY)
- archType = "32";
-
- HKEY jreKey;
- if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, keyName.toStdString().c_str(), 0,
- KEY_READ | keyType | KEY_ENUMERATE_SUB_KEYS, &jreKey) == ERROR_SUCCESS)
- {
- // Read the current type version from the registry.
- // This will be used to find any key that contains the JavaHome value.
- char *value = new char[0];
- DWORD valueSz = 0;
- if (RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz) ==
- ERROR_MORE_DATA)
- {
- value = new char[valueSz];
- RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE *)value, &valueSz);
- }
-
- TCHAR subKeyName[255];
- DWORD subKeyNameSize, numSubKeys, retCode;
-
- // Get the number of subkeys
- RegQueryInfoKey(jreKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL);
-
- // Iterate until RegEnumKeyEx fails
- if (numSubKeys > 0)
- {
- for (DWORD i = 0; i < numSubKeys; i++)
- {
- subKeyNameSize = 255;
- retCode = RegEnumKeyEx(jreKey, i, subKeyName, &subKeyNameSize, NULL, NULL, NULL,
- NULL);
- if (retCode == ERROR_SUCCESS)
- {
- // Now open the registry key for the version that we just got.
- QString newKeyName = keyName + "\\" + subKeyName + subkeySuffix;
-
- HKEY newKey;
- if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, newKeyName.toStdString().c_str(), 0,
- KEY_READ | KEY_WOW64_64KEY, &newKey) == ERROR_SUCCESS)
- {
- // Read the JavaHome value to find where Java is installed.
- value = new char[0];
- valueSz = 0;
- if (RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
- &valueSz) == ERROR_MORE_DATA)
- {
- value = new char[valueSz];
- RegQueryValueEx(newKey, keyJavaDir.toStdString().c_str(), NULL, NULL, (BYTE *)value,
- &valueSz);
-
- // Now, we construct the version object and add it to the list.
- JavaInstallPtr javaVersion(new JavaInstall());
-
- javaVersion->id = subKeyName;
- javaVersion->arch = archType;
- javaVersion->path =
- QDir(FS::PathCombine(value, "bin")).absoluteFilePath("javaw.exe");
- javas.append(javaVersion);
- }
-
- RegCloseKey(newKey);
- }
- }
- }
- }
-
- RegCloseKey(jreKey);
- }
-
- return javas;
-}
-
-QList<QString> JavaUtils::FindJavaPaths()
-{
- QList<JavaInstallPtr> java_candidates;
-
- // Oracle
- QList<JavaInstallPtr> JRE64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome");
- QList<JavaInstallPtr> JDK64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome");
- QList<JavaInstallPtr> JRE32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Runtime Environment", "JavaHome");
- QList<JavaInstallPtr> JDK32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\Java Development Kit", "JavaHome");
-
- // Oracle for Java 9 and newer
- QList<JavaInstallPtr> NEWJRE64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome");
- QList<JavaInstallPtr> NEWJDK64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome");
- QList<JavaInstallPtr> NEWJRE32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JRE", "JavaHome");
- QList<JavaInstallPtr> NEWJDK32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\JavaSoft\\JDK", "JavaHome");
-
- // AdoptOpenJDK
- QList<JavaInstallPtr> ADOPTOPENJRE32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI");
- QList<JavaInstallPtr> ADOPTOPENJRE64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JRE", "Path", "\\hotspot\\MSI");
- QList<JavaInstallPtr> ADOPTOPENJDK32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI");
- QList<JavaInstallPtr> ADOPTOPENJDK64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\AdoptOpenJDK\\JDK", "Path", "\\hotspot\\MSI");
-
- // Microsoft
- QList<JavaInstallPtr> MICROSOFTJDK64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\Microsoft\\JDK", "Path", "\\hotspot\\MSI");
-
- // Azul Zulu
- QList<JavaInstallPtr> ZULU64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath");
- QList<JavaInstallPtr> ZULU32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\Azul Systems\\Zulu", "InstallationPath");
-
- // BellSoft Liberica
- QList<JavaInstallPtr> LIBERICA64s = this->FindJavaFromRegistryKey(
- KEY_WOW64_64KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath");
- QList<JavaInstallPtr> LIBERICA32s = this->FindJavaFromRegistryKey(
- KEY_WOW64_32KEY, "SOFTWARE\\BellSoft\\Liberica", "InstallationPath");
-
- // List x64 before x86
- java_candidates.append(JRE64s);
- java_candidates.append(NEWJRE64s);
- java_candidates.append(ADOPTOPENJRE64s);
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre8/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre7/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files/Java/jre6/bin/javaw.exe"));
- java_candidates.append(JDK64s);
- java_candidates.append(NEWJDK64s);
- java_candidates.append(ADOPTOPENJDK64s);
- java_candidates.append(MICROSOFTJDK64s);
- java_candidates.append(ZULU64s);
- java_candidates.append(LIBERICA64s);
-
- java_candidates.append(JRE32s);
- java_candidates.append(NEWJRE32s);
- java_candidates.append(ADOPTOPENJRE32s);
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre8/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre7/bin/javaw.exe"));
- java_candidates.append(MakeJavaPtr("C:/Program Files (x86)/Java/jre6/bin/javaw.exe"));
- java_candidates.append(JDK32s);
- java_candidates.append(NEWJDK32s);
- java_candidates.append(ADOPTOPENJDK32s);
- java_candidates.append(ZULU32s);
- java_candidates.append(LIBERICA32s);
-
- java_candidates.append(MakeJavaPtr(this->GetDefaultJava()->path));
-
- QList<QString> candidates;
- for(JavaInstallPtr java_candidate : java_candidates)
- {
- if(!candidates.contains(java_candidate->path))
- {
- candidates.append(java_candidate->path);
- }
- }
-
- return candidates;
-}
-
-#elif defined(Q_OS_MAC)
-QList<QString> JavaUtils::FindJavaPaths()
-{
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
- javas.append("/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/MacOS/itms/java/bin/java");
- javas.append("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin/java");
- javas.append("/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands/java");
- QDir libraryJVMDir("/Library/Java/JavaVirtualMachines/");
- QStringList libraryJVMJavas = libraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
- foreach (const QString &java, libraryJVMJavas) {
- javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
- javas.append(libraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/jre/bin/java");
- }
- QDir systemLibraryJVMDir("/System/Library/Java/JavaVirtualMachines/");
- QStringList systemLibraryJVMJavas = systemLibraryJVMDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
- foreach (const QString &java, systemLibraryJVMJavas) {
- javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Home/bin/java");
- javas.append(systemLibraryJVMDir.absolutePath() + "/" + java + "/Contents/Commands/java");
- }
- return javas;
-}
-
-#elif defined(Q_OS_LINUX)
-QList<QString> JavaUtils::FindJavaPaths()
-{
- qDebug() << "Linux Java detection incomplete - defaulting to \"java\"";
-
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
- auto scanJavaDir = [&](const QString & dirPath)
- {
- QDir dir(dirPath);
- if(!dir.exists())
- return;
- auto entries = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot | QDir::NoSymLinks);
- for(auto & entry: entries)
- {
-
- QString prefix;
- if(entry.isAbsolute())
- {
- prefix = entry.absoluteFilePath();
- }
- else
- {
- prefix = entry.filePath();
- }
-
- javas.append(FS::PathCombine(prefix, "jre/bin/java"));
- javas.append(FS::PathCombine(prefix, "bin/java"));
- }
- };
- // oracle RPMs
- scanJavaDir("/usr/java");
- // general locations used by distro packaging
- scanJavaDir("/usr/lib/jvm");
- scanJavaDir("/usr/lib32/jvm");
- // javas stored in MultiMC's folder
- scanJavaDir("java");
- // manually installed JDKs in /opt
- scanJavaDir("/opt/jdk");
- scanJavaDir("/opt/jdks");
- return javas;
-}
-#else
-QList<QString> JavaUtils::FindJavaPaths()
-{
- qDebug() << "Unknown operating system build - defaulting to \"java\"";
-
- QList<QString> javas;
- javas.append(this->GetDefaultJava()->path);
-
- return javas;
-}
-#endif