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Merge buffer and writer utils

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This commit is contained in:
babic_a
2020-06-04 10:55:43 +02:00
parent 622a4864ed
commit bbf604675e
5 changed files with 10 additions and 104 deletions
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sf-buffer/src/BufferBinaryWriter.cpp
+1 -2
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@@ -9,7 +9,6 @@
#include <fcntl.h>
#include "BufferUtils.hpp"
#include "WriterUtils.hpp"
using namespace std;
@@ -81,7 +80,7 @@ void BufferBinaryWriter::open_file(const std::string& filename)
{
close_current_file();
WriterUtils::create_destination_folder(filename);
BufferUtils::create_destination_folder(filename);
output_file_fd_ = ::open(filename.c_str(), O_WRONLY | O_CREAT,
S_IRWXU | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
sf-buffer/src/WriterUtils.cpp
-52
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@@ -1,52 +0,0 @@
#include <iostream>
#include <unistd.h>
#include <filesystem>
#include "WriterUtils.hpp"
#include "date.h"
using namespace std;
void WriterUtils::set_process_effective_id(int user_id)
{
// TODO: use setfsuid and setfsgid
if (setegid(user_id)) {
stringstream err_msg;
using namespace date;
using namespace chrono;
err_msg << "[" << system_clock::now() << "]";
err_msg << "[WriterUtils::set_process_effective_id]";
err_msg << " Cannot set group_id to " << user_id << endl;
throw runtime_error(err_msg.str());
}
if (seteuid(user_id)) {
stringstream err_msg;
using namespace date;
using namespace chrono;
err_msg << "[" << system_clock::now() << "]";
err_msg << "[WriterUtils::set_process_effective_id]";
err_msg << " Cannot set user_id to " << user_id << endl;
throw runtime_error(err_msg.str());
}
}
void WriterUtils::create_destination_folder(const string& output_file)
{
auto file_separator_index = output_file.rfind('/');
if (file_separator_index != string::npos) {
string output_folder(output_file.substr(0, file_separator_index));
// TODO: filesystem::create_directories(output_folder)
string create_folder_command("mkdir -p " + output_folder);
system(create_folder_command.c_str());
}
}