#include <dlfcn.h>
+#include <signal.h>
#include <string>
#include <fstream>
#include <vector>
+#include <sstream>
+#include <locale>
+#include <codecvt>
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <linux/limits.h>
+
+#include <storage.h>
+#include <vconf.h>
+#include <app_common.h>
+
+#include <Ecore.h>
+
+#include "injection.h"
#include "utils.h"
#include "log.h"
#include "launcher.h"
#include "dotnet_launcher.h"
+#include "plugin_manager.h"
+#include "path_manager.h"
+#include "log_manager.h"
+
+#define __XSTR(x) #x
+#define __STR(x) __XSTR(x)
+static const char* __FRAMEWORK_DIR = __STR(FRAMEWORK_DIR);
+#undef __STR
+#undef __XSTR
namespace tizen {
namespace runtime {
namespace dotnetcore {
-CoreRuntime::CoreRuntime() :
+#if defined (__aarch64__)
+#define ARCHITECTURE_IDENTIFIER "arm64"
+
+#elif defined (__arm__)
+#define ARCHITECTURE_IDENTIFIER "armel"
+
+#elif defined (__x86_64__)
+#define ARCHITECTURE_IDENTIFIER "x64"
+
+#elif defined (__i386__)
+#define ARCHITECTURE_IDENTIFIER "x86"
+
+#else
+#error "Unknown target"
+#endif
+
+static const char* __TIZEN_RID_VERSION_KEY = "db/dotnet/tizen_rid_version";
+
+// The sequence of RID_FALLBACK graphs must be:
+// 1. Tizen + Version + Architecture
+// 2. Tizen + Version
+// 3. OS(tizen, linux, unix) + Architecture
+// 4. OS(tizen, linux, unix)
+// 5. any, base
+static std::string getExtraNativeLibDirs(const std::string& appRoot)
+{
+ std::vector<std::string> RID_FALLBACK_GRAPH;
+ std::vector<std::string> RID_FALLBACK_TIZEN;
+ char* tizen_rid = vconf_get_str(__TIZEN_RID_VERSION_KEY);
+ if (tizen_rid) {
+ std::vector<std::string> version;
+ splitPath(tizen_rid, version);
+ std::reverse(std::begin(version), std::end(version));
+ for (unsigned int i = 0; i < version.size(); i++) {
+ RID_FALLBACK_TIZEN.push_back(std::string("tizen." + version[i] + "-" + ARCHITECTURE_IDENTIFIER));
+ RID_FALLBACK_TIZEN.push_back(std::string("tizen." + version[i]));
+ }
+ free(tizen_rid);
+ }
+
+ std::vector<std::string> RID_FALLBACK_OS = {"tizen", "linux", "unix"};
+ for (unsigned int i = 0; i < RID_FALLBACK_OS.size(); i++) {
+ RID_FALLBACK_GRAPH.push_back(std::string(RID_FALLBACK_OS[i] + "-" + ARCHITECTURE_IDENTIFIER));
+ RID_FALLBACK_GRAPH.push_back(std::string(RID_FALLBACK_OS[i]));
+ }
+ RID_FALLBACK_GRAPH.push_back("any");
+ RID_FALLBACK_GRAPH.push_back("base");
+
+ std::string candidate;
+ for (unsigned int i = 0; i < RID_FALLBACK_GRAPH.size(); i++) {
+ if (!candidate.empty()) {
+ candidate += ":";
+ }
+ candidate += concatPath(appRoot, "bin/runtimes/" + RID_FALLBACK_GRAPH[i] + "/native");
+ }
+
+ candidate = candidate + ":" + concatPath(appRoot, "lib/" ARCHITECTURE_IDENTIFIER);
+ if (!strncmp(ARCHITECTURE_IDENTIFIER, "arm64", 5)) {
+ candidate = candidate + ":" + concatPath(appRoot, "lib/aarch64");
+ } else if (!strncmp(ARCHITECTURE_IDENTIFIER, "armel", 5)) {
+ candidate = candidate + ":" + concatPath(appRoot, "lib/arm");
+ }
+
+ return candidate;
+}
+
+
+static std::vector<std::string> __envList;
+
+static void setEnvFromFile()
+{
+ std::string envList;
+ std::ifstream inFile(ENV_FILE_PATH);
+
+ __envList.clear();
+
+ if (inFile) {
+ _INFO("coreclr_env.list is found");
+
+ std::string token;
+ while (std::getline(inFile, token, '\n')) {
+ if (!token.empty()) {
+ __envList.push_back(token);
+ }
+ }
+
+ for (unsigned int i = 0; i < __envList.size(); i++) {
+ putenv(const_cast<char *>(__envList[i].c_str()));
+ }
+ } else {
+ _INFO("coreclr_env.list file is not found. skip");
+ }
+}
+
+#define _unused(x) ((void)(x))
+
+struct sigaction sig_abrt_new;
+struct sigaction sig_abrt_old;
+
+static bool checkOnSigabrt = false;
+static bool checkOnTerminate = false;
+
+static void onSigabrt(int signum)
+{
+ // use unused variable to avoid build warning
+ ssize_t ret = write(STDERR_FILENO, "onSigabrt called\n", 17);
+
+ if (checkOnTerminate) {
+ ret = write(STDERR_FILENO, "onSigabrt called while terminate. go to exit\n", 45);
+ _unused(ret);
+ exit(0);
+ }
+
+ if (checkOnSigabrt) {
+ ret = write(STDERR_FILENO, "onSigabrt called again. go to exit\n", 35);
+ _unused(ret);
+ exit(0);
+ }
+
+ checkOnSigabrt = true;
+ if (sigaction(SIGABRT, &sig_abrt_old, NULL) == 0) {
+ if (raise(signum) < 0) {
+ ret = write(STDERR_FILENO, "Fail to raise SIGABRT\n", 22);
+ }
+ } else {
+ ret = write(STDERR_FILENO, "Fail to set original SIGABRT handler\n", 37);
+ }
+ _unused(ret);
+}
+
+static void registerSigHandler()
+{
+ sig_abrt_new.sa_handler = onSigabrt;
+ if (sigemptyset(&sig_abrt_new.sa_mask) != 0) {
+ _ERR("Fail to sigemptyset");
+ }
+
+ if (sigaction(SIGABRT, &sig_abrt_new, &sig_abrt_old) < 0) {
+ _ERR("Fail to add sig handler");
+ }
+}
+
+static bool storage_cb(int id, storage_type_e type, storage_state_e state, const char *path, void *user_data)
+{
+ int* tmp = (int*)user_data;
+ if (type == STORAGE_TYPE_INTERNAL)
+ {
+ *tmp = id;
+ return false;
+ }
+
+ return true;
+}
+
+static void initEnvForSpecialFolder()
+{
+ int storageId;
+ int error;
+ char *path = NULL;
+
+ error = storage_foreach_device_supported(storage_cb, &storageId);
+ if (error != STORAGE_ERROR_NONE) {
+ return;
+ }
+
+ error = storage_get_directory(storageId, STORAGE_DIRECTORY_IMAGES, &path);
+ if (error == STORAGE_ERROR_NONE && path != NULL) {
+ setenv("XDG_PICTURES_DIR", const_cast<char *>(path), 1);
+ free(path);
+ path = NULL;
+ }
+
+ error = storage_get_directory(storageId, STORAGE_DIRECTORY_MUSIC, &path);
+ if (error == STORAGE_ERROR_NONE && path != NULL) {
+ setenv("XDG_MUSIC_DIR", const_cast<char *>(path), 1);
+ free(path);
+ path = NULL;
+ }
+
+ error = storage_get_directory(storageId, STORAGE_DIRECTORY_VIDEOS, &path);
+ if (error == STORAGE_ERROR_NONE && path != NULL) {
+ setenv("XDG_VIDEOS_DIR", const_cast<char *>(path), 1);
+ free(path);
+ path = NULL;
+ }
+}
+
+void CoreRuntime::preloadTypes()
+{
+ const static std::string initDllPath = concatPath(__FRAMEWORK_DIR, "Tizen.Init.dll");
+ if (!isFileExist(initDllPath)) {
+ _ERR("Failed to locate Tizen.Init.dll");
+ return;
+ }
+
+ typedef void (*InitDelegate)();
+ InitDelegate initDelegate;
+
+ int ret = createDelegate(__hostHandle,
+ __domainId,
+ "Tizen.Init",
+ "Tizen.Init.TypeLoader",
+ "PreloadTypes",
+ (void**)&initDelegate);
+
+ if (ret < 0) {
+ _ERR("Failed to create delegate for PreloadTypes (0x%08x)", ret);
+ } else {
+ initDelegate();
+ }
+}
+
+CoreRuntime::CoreRuntime(const char* mode) :
initializeClr(nullptr),
executeAssembly(nullptr),
shutdown(nullptr),
createDelegate(nullptr),
+ setEnvironmentVariable(nullptr),
__coreclrLib(nullptr),
__hostHandle(nullptr),
__domainId(-1),
- preparedFunction(nullptr),
- launchFunction(nullptr)
+ fd(0),
+ __initialized(false),
+ __isProfileMode(false)
{
-#define __XSTR(x) #x
-#define __STR(x) __XSTR(x)
-
-#ifdef DEVICE_API_DIR
- __deviceAPIDirectory = __STR(DEVICE_API_DIR);
-#endif
-#ifdef RUNTIME_DIR
- __runtimeDirectory = __STR(RUNTIME_DIR);
-#endif
-#ifdef NATIVE_LIB_DIR
- __nativeLibDirectory = __STR(NATIVE_LIB_DIR);
-#endif
+ _INFO("Constructor called!!");
-#ifdef USE_MANAGED_LAUNCHER
-#ifdef CORECLR_LAUNCHER_ASSEMBLY_PATH
- __launcherAssembly = __STR(CORECLR_LAUNCHER_ASSEMBLY_PATH);
-#endif
-#endif
+ // Intiailize ecore first (signal handlers, etc.) before runtime init.
+ ecore_init();
-#undef __STR
-#undef __XSTR
+ char *env = nullptr;
+ env = getenv("CORECLR_ENABLE_PROFILING");
+ if (env != nullptr && !strcmp(env, "1")) {
+ _INFO("profiling mode on");
+ __isProfileMode = true;
+ }
- _DBG("Constructor called!!");
+ // plugin initialize should be called before start loader mainloop.
+ // In case of VD plugins, attaching secure zone is done in the plugin_initialize().
+ // When attaching to a secure zone, if there is a created thread, it will failed.
+ // So, plugin initialize should be called before mainloop start.
+ if (initializePluginManager(mode) < 0) {
+ _ERR("Failed to initialize PluginManager");
+ }
}
CoreRuntime::~CoreRuntime()
{
+ // workaround : to prevent crash while process terminate on profiling mode,
+ // kill process immediately.
+ // see https://github.com/dotnet/coreclr/issues/26687
+ if (__isProfileMode) {
+ _INFO("shutdown process immediately.");
+ _exit(0);
+ }
+
dispose();
}
-int CoreRuntime::initialize(bool standalone)
+int CoreRuntime::initialize(bool standalone, bool useDlog)
{
+ // checkInjection checks dotnet-launcher run mode
+ // At the moment, this mechanism is used only when the Memory Profiler is started.
+ int res = checkInjection();
+ if (res != 0) {
+ _ERR("Failed to initnialize Memory Profiler");
+ return -1;
+ }
+#define __XSTR(x) #x
+#define __STR(x) __XSTR(x)
+
+#ifdef NATIVE_LIB_DIR
+ __nativeLibDirectory = __STR(NATIVE_LIB_DIR);
+#endif
+
+#undef __STR
+#undef __XSTR
+
#ifdef __arm__
// libunwind library is used to unwind stack frame, but libunwind for ARM
// does not support ARM vfpv3/NEON registers in DWARF format correctly.
putenv(const_cast<char *>("UNW_ARM_UNWIND_METHOD=6"));
#endif // __arm__
- if (standalone) {
- const char *deviceApiDirectory = getenv("__deviceAPIDirectory");
- const char *runtimeDirectory = getenv("__runtimeDirectory");
- if (deviceApiDirectory != nullptr)
- __deviceAPIDirectory = deviceApiDirectory;
- if (runtimeDirectory != nullptr)
- __runtimeDirectory = runtimeDirectory;
-
-#ifdef USE_MANAGED_LAUNCHER
- const char *launcherAssembly = getenv("__launcherAssembly");
- if (launcherAssembly != nullptr)
- __launcherAssembly = launcherAssembly;
-#endif
- }
+ // Disable debug pipes and semaphores creation in case of non-standlone mode
+ if (!standalone)
+ putenv(const_cast<char *>("COMPlus_EnableDiagnostics=0"));
- if (__deviceAPIDirectory.empty()) {
- _ERR("Empty Device API Directory");
- return 1;
- } else {
- __deviceAPIDirectory = absolutePath(__deviceAPIDirectory);
- }
+ // Write Debug.WriteLine to stderr
+ putenv(const_cast<char *>("COMPlus_DebugWriteToStdErr=1"));
- if (__runtimeDirectory.empty()) {
- _ERR("Empty Runtime Directory");
- return 1;
- } else {
- __runtimeDirectory = absolutePath(__runtimeDirectory);
- }
+#ifdef USE_DEFAULT_BASE_ADDR
+ putenv(const_cast<char *>("COMPlus_UseDefaultBaseAddr=1"));
+#endif // USE_DEFAULT_BASE_ADDR
-#ifdef USE_MANAGED_LAUNCHER
- if (__launcherAssembly.empty()) {
- _ERR("Empty Launcher Assembly");
- return 1;
- } else {
- __launcherAssembly = absolutePath(__launcherAssembly);
+ // read string from external file and set them to environment value.
+ setEnvFromFile();
+
+ if (initializePathManager(std::string(), std::string(), std::string()) < 0) {
+ _ERR("Failed to initialize PathManager");
+ return -1;
}
-#endif
- std::string libCoreclr(concatPath(__runtimeDirectory, "libcoreclr.so"));
+ if (useDlog && !pluginHasLogControl()) {
+ if (initializeLogManager() < 0) {
+ _ERR("Failed to initnialize LogManager");
+ return -1;
+ }
+ }
- _DBG("libcoreclr : %s", libCoreclr.c_str());
+ std::string libCoreclr(concatPath(getRuntimeDir(), "libcoreclr.so"));
__coreclrLib = dlopen(libCoreclr.c_str(), RTLD_NOW | RTLD_LOCAL);
if (__coreclrLib == nullptr) {
char *err = dlerror();
_ERR("dlopen failed to open libcoreclr.so with error %s", err);
- return 1;
+ if (access(libCoreclr.c_str(), R_OK) == -1)
+ _ERR("access '%s': %s\n", libCoreclr.c_str(), strerror(errno));
+ return -1;
}
#define CORELIB_RETURN_IF_NOSYM(type, variable, name) \
variable = (type)dlsym(__coreclrLib, name); \
if (variable == nullptr) { \
_ERR(name " is not found in the libcoreclr.so"); \
- return 1; \
+ return -1; \
} \
} while (0)
#undef CORELIB_RETURN_IF_NOSYM
- _DBG("libcoreclr dlopen and dlsym success");
- _DBG("this addr : %x", this);
- _DBG("coreclr_initialize : %x", initializeClr);
+ _INFO("libcoreclr dlopen and dlsym success");
+
+ if (!standalone) {
+ pluginPreload();
+ }
+
+ // Set environment for System.Environment.SpecialFolder
+ // Below function creates dbus connection by callging storage API.
+ // If dbus connection is created bofere fork(), forked process cannot use dbus.
+ // To avoid gdbus blocking issue, below function should be called after fork()
+ initEnvForSpecialFolder();
+
+ fd = open("/proc/self", O_DIRECTORY);
+ std::string appRoot = std::string("/proc/self/fd/") + std::to_string(fd);
+ std::string appBin = concatPath(appRoot, "bin");
+ std::string appLib = concatPath(appRoot, "lib");
+ std::string appTac = concatPath(appBin, TAC_SYMLINK_SUB_DIR);
+ std::string probePath = appBin + ":" + appLib + ":" + appTac;
+ std::string NIprobePath = concatPath(appBin, APP_NI_SUB_DIR) + ":" + concatPath(appLib, APP_NI_SUB_DIR) + ":" + appTac;
+ std::string tpa = getTPA();
+ std::string runtimeDir = getRuntimeDir();
+ std::string nativeLibPath = getExtraNativeLibDirs(appRoot) + ":" + appBin + ":" + appLib + ":" + __nativeLibDirectory + ":" + runtimeDir;
+ std::string appName = std::string("dotnet-launcher-") + std::to_string(getpid());
+
+ if (!initializeCoreClr(appName.c_str(), probePath.c_str(), NIprobePath.c_str(), nativeLibPath.c_str(), tpa.c_str())) {
+ _ERR("Failed to initialize coreclr");
+ return -1;
+ }
+
+ int st = createDelegate(__hostHandle, __domainId, "Dotnet.Launcher", "Dotnet.Launcher.Environment", "SetEnvironmentVariable", (void**)&setEnvironmentVariable);
+ if (st < 0 || setEnvironmentVariable == nullptr) {
+ _ERR("Create delegate for Dotnet.Launcher.dll -> Dotnet.Launcher.Environment -> SetEnvironmentVariable failed (0x%08x)", st);
+ return -1;
+ }
+
+ __initialized = true;
+
+ if (!standalone) {
+ preloadTypes(); // Preload common managed code
+ }
+
+ _INFO("CoreRuntime initialize success");
return 0;
}
bool CoreRuntime::initializeCoreClr(const char* appId,
const char* assemblyProbePaths,
+ const char* NIProbePaths,
const char* pinvokeProbePaths,
const char* tpaList)
{
const char *propertyValues[] = {
tpaList,
assemblyProbePaths,
- assemblyProbePaths,
+ NIProbePaths,
pinvokeProbePaths,
"UseLatestBehaviorWhenTFMNotSpecified"
};
return false;
}
- _DBG("Initialize core clr success");
+ pluginSetCoreclrInfo(__hostHandle, __domainId, createDelegate);
+
+ _INFO("Initialize core clr success");
return true;
}
-int CoreRuntime::runManagedLauncher(const char* appId, const char* appBase, const char* tpaList)
+void CoreRuntime::dispose()
{
- if (fileNotExist(__launcherAssembly)) {
- _ERR("Launcher assembly is not exist in %s", __launcherAssembly.c_str());
- return 1;
- }
+ // call plugin finalize function to notify finalize to plugin
+ // dlclose shoud be done after coreclr shutdown to avoid breaking signal chain
+ pluginFinalize();
- if (!initializeCoreClr(appId, appBase, appBase, tpaList)) {
- _ERR("Failed to initialize coreclr");
- return 1;
- }
-
-#ifdef USE_MANAGED_LAUNCHER
- void *preparedFunctionDelegate;
- int st = createDelegate(__hostHandle, __domainId,
- "Tizen.Runtime",
- "Tizen.Runtime.Coreclr.AssemblyManager",
- "Prepared", &preparedFunctionDelegate);
- if (st < 0) {
- _ERR("Create delegate for Launch prepared function is fail (0x%08x)", st);
- return 1;
- }
- preparedFunction = reinterpret_cast<PreparedFunctionPtr>(preparedFunctionDelegate);
-
- if (preparedFunction != nullptr)
- preparedFunction();
-
- void *launchFunctionDelegate;
- st = createDelegate(__hostHandle, __domainId,
- "Tizen.Runtime",
- "Tizen.Runtime.Coreclr.AssemblyManager",
- "Launch", &launchFunctionDelegate);
- if (st < 0) {
- _ERR("Create delegate for Launch managed function is fail! (0x%08x)", st);
- return 1;
- }
- launchFunction = reinterpret_cast<LaunchFunctionPtr>(launchFunctionDelegate);
-#endif
- return 0;
-}
+ // ignore the signal generated by an exception that occurred during shutdown
+ checkOnTerminate = true;
-void CoreRuntime::dispose()
-{
if (__hostHandle != nullptr) {
int st = shutdown(__hostHandle, __domainId);
if (st < 0)
_ERR("shutdown core clr fail! (0x%08x)", st);
+ __hostHandle = nullptr;
}
- if (dlclose(__coreclrLib) != 0)
- _ERR("libcoreclr.so close failed");
+ if (__coreclrLib != nullptr) {
+ if (dlclose(__coreclrLib) != 0) {
+ _ERR("libcoreclr.so close failed");
+ }
+
+ __coreclrLib = nullptr;
+ }
- __coreclrLib = nullptr;
+ finalizePluginManager();
+ finalizePathManager();
- _DBG("Dotnet runtime disposed");
+ __envList.clear();
+
+ _INFO("Dotnet runtime disposed");
}
int CoreRuntime::launch(const char* appId, const char* root, const char* path, int argc, char* argv[])
{
+ if (!__initialized) {
+ _ERR("Runtime is not initialized");
+ return -1;
+ }
+
if (path == nullptr) {
_ERR("executable path is null");
- return 1;
+ return -1;
}
- if (fileNotExist(path)) {
+ if (!isFileExist(path)) {
_ERR("File not exist : %s", path);
- return 1;
+ return -1;
}
- std::string tpa;
- std::string appRoot = root;
- std::string appBin = concatPath(appRoot, "bin");
- std::string appLib = concatPath(appRoot, "lib");
- std::string probePath = appBin + ":" + appLib + ":" + __nativeLibDirectory;
-
- std::vector<std::string> searchDirectories;
- searchDirectories.push_back(appBin);
- searchDirectories.push_back(appLib);
- searchDirectories.push_back(__runtimeDirectory);
- searchDirectories.push_back(__deviceAPIDirectory);
-#ifdef USE_MANAGED_LAUNCHER
- searchDirectories.push_back(baseName(__launcherAssembly));
-#endif
-
- assembliesInDirectory(searchDirectories, tpa);
+ // launchpad override stdout and stderr to journalctl before launch application.
+ // we have to re-override that to input pipe for logging thread.
+ // if LogManager is not initialized, below redirectFD will return 0;
+ if (redirectFD() < 0) {
+ _ERR("Failed to redirect FD");
+ return -1;
+ }
-#ifdef USE_MANAGED_LAUNCHER
- runManagedLauncher(appId, probePath.c_str(), tpa.c_str());
+ // VD has their own signal handler.
+ if (!pluginHasLogControl()) {
+ registerSigHandler();
+ }
- bool success = false;
- if (launchFunction != nullptr) {
- std::string cppPath(path);
+ pluginSetAppInfo(appId, path);
- if (isManagedAssembly(cppPath) && !isNativeImage(cppPath)) {
- size_t extindex = cppPath.size() - 4;
- cppPath = cppPath.substr(0, extindex) + ".ni" + cppPath.substr(extindex, 4);
- if (!fileNotExist(cppPath))
- path = cppPath.c_str();
- }
+ int fd2 = open(root, O_DIRECTORY);
+ dup3(fd2, fd, O_CLOEXEC);
+ if (fd2 >= 0)
+ close(fd2);
- success = launchFunction(root, path, argc, argv);
- if (!success)
- _ERR("Failed to launch Application %s", path);
- return success ? 0 : 1;
- } else {
- _ERR("Failed to find launch function");
- return 1;
+ // set application data path to coreclr environment.
+ // application data path can be changed by owner. So, we have to set data path just before launching.
+ char* localDataPath = app_get_data_path();
+ if (localDataPath != nullptr) {
+ setEnvironmentVariable("XDG_DATA_HOME", localDataPath);
+ free(localDataPath);
}
-#else
- int st = initializeCoreClr(appId, probePath.c_str(), probePath.c_str(), tpa.c_str());
+
+ pluginBeforeExecute();
+
+ _INFO("execute assembly : %s", path);
+
unsigned int ret = 0;
- st = executeAssembly(__hostHandle, __domainId, argc, (const char**)argv, path, &ret);
+ int st = executeAssembly(__hostHandle, __domainId, argc, (const char**)argv, path, &ret);
if (st < 0)
_ERR("Failed to Execute Assembly %s (0x%08x)", path, st);
return ret;
-#endif
}
} // namespace dotnetcore
projects / platform / core / dotnet / launcher.git / blobdiff