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change user/group for config file

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badaix 2017-10-03 20:41:15 +02:00
parent 1b13cac7b4
commit 52b64e9f0c
7 changed files with 136 additions and 27 deletions
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41
server/config.cpp
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@ -24,32 +24,59 @@
#include <cerrno>
#include "common/snapException.h"
#include "common/strCompat.h"
#include "common/utils/file_utils.h"
#include "aixlog.hpp"
using namespace std;
Config::Config()
{
}
Config::~Config()
{
save();
}
void Config::init(const std::string& root_directory, const std::string& user, const std::string& group)
{
string dir;
if (getenv("HOME") == NULL)
if (!root_directory.empty())
dir = root_directory;
else if (getenv("HOME") == NULL)
dir = "/var/lib/snapserver/";
else
dir = getenv("HOME");
if (!dir.empty() && (dir.back() != '/'))
dir += "/";
if (dir.find("/var/lib/snapserver") == string::npos)
dir += ".config/snapserver/";
int status = mkdirRecursive(dir.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
int status = utils::file::mkdirRecursive(dir.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if ((status != 0) && (errno != EEXIST))
throw SnapException("failed to create settings directory: \"" + dir + "\": " + cpt::to_string(errno));
filename_ = dir + "server.json";
SLOG(NOTICE) << "Settings file: \"" << filename_ << "\"\n";
if (!user.empty() && !group.empty())
{
try
{
utils::file::do_chown(dir, user, group);
utils::file::do_chown(filename_, user, group);
}
catch(const std::exception& e)
{
LOG(ERROR) << "Exception in chown: " << e.what() << "\n";
}
}
int fd;
if ((fd = open(filename_.c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)) == -1)
{
@ -88,14 +115,10 @@ Config::Config()
}
Config::~Config()
{
save();
}
void Config::save()
{
if (filename_.empty())
init();
std::ofstream ofs(filename_.c_str(), std::ofstream::out|std::ofstream::trunc);
json clients = {
{"ConfigVersion", 2},