NS-3 based Named Data Networking (NDN) simulator
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general-config-section.cpp
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#include "
general-config-section.hpp
"
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#include "common.hpp"
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#include "
core/logger.hpp
"
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#include "
core/privilege-helper.hpp
"
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#include "
core/config-file.hpp
"
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namespace
nfd
{
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namespace
general {
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NFD_LOG_INIT
(
"GeneralConfigSection"
);
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static
void
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onConfig
(
const
ConfigSection
& configSection,
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bool
isDryRun,
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const
std::string& filename)
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{
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// general
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// {
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// ; user "ndn-user"
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// ; group "ndn-user"
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// }
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std::string user;
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std::string group;
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for
(ConfigSection::const_iterator i = configSection.begin();
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i != configSection.end();
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++i)
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{
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if
(i->first ==
"user"
)
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{
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try
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{
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user = i->second.get_value<std::string>(
"user"
);
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if
(user.empty())
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{
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BOOST_THROW_EXCEPTION(
ConfigFile::Error
(
"Invalid value for \"user\""
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" in \"general\" section"
));
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}
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}
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catch
(
const
boost::property_tree::ptree_error& error)
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{
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BOOST_THROW_EXCEPTION(
ConfigFile::Error
(
"Invalid value for \"user\""
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" in \"general\" section"
));
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}
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}
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else
if
(i->first ==
"group"
)
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{
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try
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{
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group = i->second.get_value<std::string>(
"group"
);
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if
(group.empty())
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{
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BOOST_THROW_EXCEPTION(
ConfigFile::Error
(
"Invalid value for \"group\""
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" in \"general\" section"
));
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}
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}
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catch
(
const
boost::property_tree::ptree_error& error)
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{
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BOOST_THROW_EXCEPTION(
ConfigFile::Error
(
"Invalid value for \"group\""
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" in \"general\" section"
));
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}
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}
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}
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NFD_LOG_TRACE
(
"using user \""
<< user <<
"\" group \""
<< group <<
"\""
);
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PrivilegeHelper::initialize
(user, group);
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}
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void
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setConfigFile
(
ConfigFile
& configFile)
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{
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configFile.
addSectionHandler
(
"general"
, &
onConfig
);
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}
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}
// namespace general
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}
// namespace nfd
privilege-helper.hpp
nfd::general::setConfigFile
void setConfigFile(ConfigFile &configFile)
Definition:
general-config-section.cpp:99
nfd::ConfigFile
Definition:
config-file.hpp:47
general-config-section.hpp
nfd::general::onConfig
static void onConfig(const ConfigSection &configSection, bool isDryRun, const std::string &filename)
Definition:
general-config-section.cpp:39
logger.hpp
config-file.hpp
nfd::PrivilegeHelper::initialize
static void initialize(const std::string &userName, const std::string &groupName)
Definition:
privilege-helper.cpp:45
nfd
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-common.hpp:38
nfd::ConfigFile::addSectionHandler
void addSectionHandler(const std::string §ionName, ConfigSectionHandler subscriber)
setup notification of configuration file sections
Definition:
config-file.cpp:61
nfd::ConfigSection
boost::property_tree::ptree ConfigSection
Definition:
ndn-l3-protocol.hpp:39
nfd::ConfigFile::Error
Definition:
config-file.hpp:51
NFD_LOG_INIT
#define NFD_LOG_INIT(name)
Definition:
logger.hpp:33
NFD_LOG_TRACE
#define NFD_LOG_TRACE(expression)
Definition:
logger.hpp:35
ndnSIM
NFD
daemon
mgmt
general-config-section.cpp
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