Fixing github tests, cmake files, readme, ...

.github/workflows/linux-build.yml

@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   tests:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
         with:
@@ -30,7 +30,7 @@ jobs:
         run: sudo apt-get install -y libcap-dev
 
       # install isolate
-      - run: git clone https://github.com/ioi/isolate.git
+      - run: git clone https://github.com/ReCodEx/isolate
       - run: make isolate
         working-directory: isolate
       - run: sudo make install

.github/workflows/windows-build.yml

@@ -27,13 +27,13 @@ jobs:
       - name: Install dependencies and prepare directory structure for cmake
         working-directory: libs
         run: |
-            nuget install boost -ExcludeVersion -Version 1.72.0
+            nuget install boost -ExcludeVersion -Version 1.74.0
             mv -Force ./boost/lib/native/include/ ./boost/
             
-            nuget install boost_system-vc142 -ExcludeVersion -Version 1.72.0
+            nuget install boost_system-vc142 -ExcludeVersion -Version 1.74.0
             mv -Force ./boost_system-vc142/lib/native/* ./boost/lib/
             
-            nuget install boost_program_options-vc142 -ExcludeVersion -Version 1.72.0
+            nuget install boost_program_options-vc142 -ExcludeVersion -Version 1.74.0
             mv -Force ./boost_program_options-vc142/lib/native/* ./boost/lib/
 
             nuget install rmt_zlib -ExcludeVersion -Version 1.2.8.7

CMakeLists.txt

@@ -1,15 +1,12 @@
 cmake_minimum_required(VERSION 3.11.0)
 project(recodex-worker)
-set(RECODEX_VERSION 1.7.2)
+set(RECODEX_VERSION 1.8.0)
 enable_testing()
 
-# Hack for old CentOS and new GCC with uncompatible ABI
-# add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0)
-
 set(EXEC_NAME ${PROJECT_NAME})
 set(gtest_force_shared_crt ON CACHE BOOL "Use shared (DLL) run-time lib even when Google Test is built as static lib.")
 
-# Find installed packages on system
+# Find installed packages on the system
 # -- LibArchive
 find_package(LibArchive)
 
@@ -21,7 +18,7 @@ else()
 endif()
 # -- load Boost
 set (Boost_USE_MULTITHREADED ON)
-find_package(Boost 1.66.0 REQUIRED COMPONENTS filesystem system program_options)
+find_package(Boost 1.74.0 REQUIRED COMPONENTS system program_options)
 include_directories(${Boost_INCLUDE_DIRS})
 
 # -- cURL

README.md

@@ -10,39 +10,37 @@
 [![COPR](https://copr.fedorainfracloud.org/coprs/semai/ReCodEx/package/recodex-worker/status_image/last_build.png)](https://copr.fedorainfracloud.org/coprs/semai/ReCodEx/)
 
 The job of the worker is to securely execute a job according to its
-configuration and upload results back for latter processing. After receiving an
-evaluation request, worker has to do following:
+configuration and upload results back for later processing. After receiving an
+evaluation request, a worker has to do the following:
 
-- download the archive containing submitted source files and configuration file
+- download the archive containing the submitted source files and configuration file
 - download any supplementary files based on the configuration file, such as test 
   inputs or helper programs (this is done on demand, using a `fetch` command
   in the assignment configuration)
-- evaluate the submission according to job configuration
-- during evaluation progress messages can be sent back to broker
+- evaluate the submission according to the job configuration
+- during evaluation progress messages can be sent back to the broker
 - upload the results of the evaluation to the fileserver
-- notify broker that the evaluation finished
+- notify the broker that the evaluation finished
 
 ## Installation
 
 ### COPR Installation
-
-Follows description for CentOS which will do all steps as described in _Manual Installation_.
+Follows the description for RHEL-like systems which will do all steps as described in _Manual Installation_.
 
 ```
-# yum install yum-plugin-copr
-# yum copr enable semai/ReCodEx
-# yum install recodex-worker
+# dnf install dnf-plugin-copr
+# dnf copr enable semai/ReCodEx
+# dnf install recodex-worker
 ```
 
 ### Manual Installation
 
 #### Dependencies
-
-Worker specific requirements are written in this section. It covers only basic
+Worker-specific requirements are written in this section. It covers only basic
 requirements, additional runtimes or tools may be needed depending on type of
-use. The package names are for CentOS if not specified otherwise. 
+use. The package names are for CentOS if not specified otherwise.
 
-- Boost 1.70 development libs (`boost-devel` package)
+- Boost 1.74 development libs or newer (`boost-devel` package, or `libboost-all-dev` on Debian/Ubuntu)
 - ZeroMQ in version at least 4.0, packages `zeromq` and `zeromq-devel`
   (`libzmq3-dev` on Debian)
 - YAML-CPP library, `yaml-cpp` and `yaml-cpp-devel` (`libyaml-cpp0.5v5` and
@@ -55,21 +53,20 @@ use. The package names are for CentOS if not specified otherwise.
 
 **Isolate** (only for Linux installations)
 
-First, we need to compile sandbox Isolate from source and install it. Current
-worker is tested against version 1.3, so this version needs to be checked out.
-Assume that we keep source code in `/opt/src` dir. For building man page you
+First, we need to compile sandbox Isolate from the source and install it. The current
+worker is tested against our local clone which has some patches in it, so this version needs to be checked out.
+Assume that we keep the source code in `/opt/src` dir. For building man page you
 need to have package `asciidoc` installed.
 
 ```
 $ cd /opt/src
-$ git clone https://github.com/ioi/isolate.git
+$ git clone https://github.com/ReCodEx/isolate
 $ cd isolate
-$ git checkout v1.3
 $ make
 # make install && make install-doc
 ```
 
-For proper work Isolate depends on several advanced features of the Linux
+For proper work, Isolate depends on several advanced features of the Linux
 kernel. Make sure that your kernel is compiled with `CONFIG_PID_NS`,
 `CONFIG_IPC_NS`, `CONFIG_NET_NS`, `CONFIG_CPUSETS`, `CONFIG_CGROUP_CPUACCT`,
 `CONFIG_MEMCG`. If your machine has swap enabled, also check
@@ -107,7 +104,7 @@ worker source codes.
   that `rpm` and `deb` packages are build in the same time. You may need to have
   `rpmbuild` command (usually as `rpmbuild` or `rpm` package) or edit
   CPACK_GENERATOR variable in _CMakeLists.txt_ file in root of source code tree.
-- Install generated package through your package manager (`yum`, `dnf`, `dpkg`).
+- Install generated package through your package manager (`dnf`, `dnf`, `dpkg`).
 
 The worker installation process is composed of following steps:
 

src/archives/archivator.cpp

@@ -25,7 +25,7 @@ void archivator::compress(const std::string &dir, const std::string &destination
 					// find out where the two paths diverge - std::filesystem::relative() is too new now to use it
 					fs::path::const_iterator itr_dir = dir_path.begin();
 					fs::path::const_iterator itr_file = file.begin();
-					while (*itr_dir == *itr_file && itr_dir != dir_path.end()) {
+					while (itr_dir != dir_path.end() && itr_file != file.end() && *itr_dir == *itr_file) {
 						++itr_dir;
 						++itr_file;
 					}

src/fileman/cache_manager.cpp

@@ -42,7 +42,7 @@ void cache_manager::get_file(const std::string &src_name, const std::string &dst
 			fs::perms::owner_write | fs::perms::group_write | fs::perms::others_write,
 			fs::perm_options::add);
 		// change last modification time of the file
-		fs::last_write_time(source_file, std::filesystem::file_time_type::min());
+		fs::last_write_time(source_file, fs::file_time_type::clock::now());
 	} catch (fs::filesystem_error &e) {
 		auto message = "Failed to copy file '" + source_file.string() + "' to '" + dst_path + "'. Error: " + e.what();
 		logger_->warn(message);

tests/isolate_sandbox.cpp

@@ -1,4 +1,4 @@
-#ifndef _WIN32
+#ifdef TEST_ISOLATE
 
 #include <gtest/gtest.h>
 #include <gmock/gmock.h>

tests/job.cpp

@@ -784,8 +784,8 @@ TEST(job_test, job_variables)
 
 	auto bnd_dirs = limits->bound_dirs;
 	ASSERT_EQ(bnd_dirs.size(), 1u);
-	ASSERT_EQ(path(std::get<0>(bnd_dirs[0])).string(), (temp_directory_path() / "recodex").string());
-	ASSERT_EQ(path(std::get<1>(bnd_dirs[0])).string(), (dir / "tmp").string());
+	ASSERT_EQ(path(std::get<0>(bnd_dirs[0])), (temp_directory_path() / "recodex"));
+	ASSERT_EQ(path(std::get<1>(bnd_dirs[0])), (dir / "tmp"));
 
 	// cleanup after yourself
 	remove_all(dir_root);