mirror of https://github.com/mamba-org/mamba.git
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
#include "mamba/core/context.hpp"
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#include "mamba/core/mamba_fs.hpp"
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#include "mamba/core/output.hpp"
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#include "mamba/core/util.hpp"
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#include "mamba/core/thread_utils.hpp"
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#include <CLI/CLI.hpp>
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#if defined(__APPLE__) || defined(__linux__)
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#include <unistd.h>
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#include <fcntl.h>
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#endif
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bool
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is_locked(const fs::u8path& path)
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{
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#ifdef _WIN32
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return mamba::LockFile::is_locked(path);
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#else
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// From another process than the lockfile one, we can open/close
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// a new file descriptor without risk to clear locks
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int fd = open(path.string().c_str(), O_RDWR | O_CREAT, 0666);
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bool is_locked = mamba::LockFile::is_locked(fd);
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close(fd);
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return is_locked;
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#endif
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}
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int
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main(int argc, char** argv)
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{
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CLI::App app{};
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fs::u8path path;
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int timeout = 1;
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CLI::App* lock_com = app.add_subcommand("lock", "Lock a path");
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lock_com->add_option("path", path, "Path to lock");
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lock_com->add_option("-t,--timeout", timeout, "Timeout in seconds");
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lock_com->callback(
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[&]()
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{
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mamba::Context::instance().lock_timeout = timeout;
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try
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{
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mamba::LockFile lock(path);
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std::cout << 1;
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}
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catch (...)
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{
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std::cout << 0;
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}
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});
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CLI::App* is_locked_com = app.add_subcommand("is-locked", "Check if a path is locked");
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is_locked_com->add_option("path", path, "Path to check");
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is_locked_com->callback([&]() { std::cout << (fs::exists(path) && is_locked(path)); });
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try
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{
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CLI11_PARSE(app, argc, argv);
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}
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catch (const std::exception& e)
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{
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LOG_CRITICAL << e.what();
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mamba::set_sig_interrupted();
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return 1;
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}
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return 0;
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}
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