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Merged
merged 2 commits into from
Nov 21, 2017
Merged

launch command through shell #34

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72bd201
launch command through shell
arukuka Nov 21, 2017
ed91b1d
redirect stdout > stderr in optional command
arukuka Nov 21, 2017
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7 changes: 5 additions & 2 deletions official/main.cpp
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
#include "raceState.hpp"

#include <boost/program_options.hpp>
#include <boost/algorithm/string.hpp>

int main(int argc, char *argv[]) {
boost::program_options::options_description desc("<option>");
Expand Down Expand Up @@ -49,9 +50,11 @@ int main(int argc, char *argv[]) {
return nullptr;
}
};
auto take_command = [](const boost::program_options::variables_map& vm, const std::string& target) -> boost::optional<std::string> {
auto take_command = [](const boost::program_options::variables_map& vm, const std::string& target) -> boost::optional<std::vector<std::string>> {
if (vm.count(target)) {
return vm[target].as<std::string>();
std::vector<std::string> args;
boost::algorithm::split(args, vm[target].as<std::string>(), boost::is_space(), boost::algorithm::token_compress_on);
return args;
} else {
return boost::none;
}
Expand Down
119 changes: 59 additions & 60 deletions official/player.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -107,8 +107,7 @@ Player::Player(string command, const RaceCourse &course, int xpos,
string name, const Option &opt):
name(name), position(Point(xpos, 0)), velocity(0, 0),
timeLeft(course.thinkTime), status(Status::VALID),
stdinLogStream(opt.stdinLogStream), stderrLogStream(opt.stderrLogStream),
pauseCommand(opt.pauseCommand), resumeCommand(opt.resumeCommand) {
option(opt) {
auto env = boost::this_process::environment();
std::error_code error_code_child;
std::unique_ptr<boost::process::ipstream> stderrFromAI(new boost::process::ipstream);
Expand All @@ -122,16 +121,16 @@ Player::Player(string command, const RaceCourse &course, int xpos,
env,
error_code_child
));
if (stderrLogStream) {
*stderrLogStream << "[system] Try : hand shake" << endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] Try : hand shake" << endl;
}
stderrLogger = std::unique_ptr<Logger>(new Logger(std::move(stderrFromAI), stderrLogStream, 1 << 15));
sendToAI(toAI, stdinLogStream, "%d\n", course.thinkTime);
sendToAI(toAI, stdinLogStream, "%d\n", course.stepLimit);
sendToAI(toAI, stdinLogStream, "%d ", course.width);
sendToAI(toAI, stdinLogStream, "%d\n", course.length);
sendToAI(toAI, stdinLogStream, "%d\n", course.vision);
flushToAI(toAI, stdinLogStream);
stderrLogger = std::unique_ptr<Logger>(new Logger(std::move(stderrFromAI), option.stderrLogStream, 1 << 15));
sendToAI(toAI, option.stdinLogStream, "%d\n", course.thinkTime);
sendToAI(toAI, option.stdinLogStream, "%d\n", course.stepLimit);
sendToAI(toAI, option.stdinLogStream, "%d ", course.width);
sendToAI(toAI, option.stdinLogStream, "%d\n", course.length);
sendToAI(toAI, option.stdinLogStream, "%d\n", course.vision);
flushToAI(toAI, option.stdinLogStream);
std::promise<std::pair<std::unique_ptr<boost::process::ipstream>, Message>> promise;
std::future<std::pair<std::unique_ptr<boost::process::ipstream>, Message>> future = promise.get_future();
std::chrono::milliseconds remain(timeLeft);
Expand All @@ -143,19 +142,19 @@ Player::Player(string command, const RaceCourse &course, int xpos,
timeLeft -= timeUsed;
thread.join();
stderrLogger->mutex->lock();
if (stderrLogStream) {
*stderrLogStream << "[system] spend time: " << timeUsed << ", remain: " << timeLeft << endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] spend time: " << timeUsed << ", remain: " << timeLeft << endl;
}
if (pauseCommand) {
if (option.pauseCommand) {
std::error_code ec;
int result = boost::process::system(pauseCommand.get(), ec);
int result = boost::process::system(boost::process::shell, option.pauseCommand.get(), ec, boost::process::std_out > stderr);
std::cerr << __FILE__ << ":" << __LINE__ << ": [pause] (" << name << ") return code : " << result << ", error value : " << ec.value() << ", error message : " << ec.message() << std::endl;
}
if (result == std::future_status::timeout) {
status = Status::TIMEOUT;
std::cerr << "player : \"" << name << "\" has been timeouted" << std::endl;
if (stderrLogStream) {
*stderrLogStream << "your AI : \"" << name << "\" has been timeouted" << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "your AI : \"" << name << "\" has been timeouted" << std::endl;
}
return;
}
Expand All @@ -164,20 +163,20 @@ Player::Player(string command, const RaceCourse &course, int xpos,
auto ans = ret.second.first;
for (const auto& line : ret.second.second) {
std::cerr << line << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] " << line << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] " << line << std::endl;
}
}
if (!ans || ans.get() != 0) {
if (stderrLogStream) {
*stderrLogStream << "[system] Failed... : hand shake" << endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] Failed... : hand shake" << endl;
}
if (!child->running()) {
std::cerr << "player : \"" << name << "\" is died." << std::endl;
std::cerr << "\texit code : " << child->exit_code() << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] your AI : \"" << name << "\" is died." << std::endl;
*stderrLogStream << "[system] \texit code : " << child->exit_code() << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] your AI : \"" << name << "\" is died." << std::endl;
*option.stderrLogStream << "[system] \texit code : " << child->exit_code() << std::endl;
}
status = Status::DIED;
return;
Expand All @@ -186,14 +185,14 @@ Player::Player(string command, const RaceCourse &course, int xpos,
int v = ans.get();
cerr << "Response at initialization of player \"" << name << "\" : ("
<< v << ") is non-zero" << endl;
if (stderrLogStream) {
*stderrLogStream << "[system] Response at initialization of player \"" << name << "\" : (" << v << ") is non-zero" << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] Response at initialization of player \"" << name << "\" : (" << v << ") is non-zero" << std::endl;
}
}
status = Status::INVALID;
} else {
if (stderrLogStream) {
*stderrLogStream << "[system] Success! : hand shake" << endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] Success! : hand shake" << endl;
}
}
}
Expand Down Expand Up @@ -224,36 +223,36 @@ static void readAct(std::unique_ptr<boost::process::ipstream> in, std::promise<s
}

IntVec Player::play(int c, Player &op, RaceCourse &course) {
if (stderrLogStream) {
*stderrLogStream << "[system] ================================" << std::endl;
*stderrLogStream << "[system] turn: " << c << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] ================================" << std::endl;
*option.stderrLogStream << "[system] turn: " << c << std::endl;
}
sendToAI(toAI, stdinLogStream, "%d\n", c);
sendToAI(toAI, stdinLogStream, "%" PRId64 "\n", timeLeft);
sendToAI(toAI, stdinLogStream, "%d ", position.x);
sendToAI(toAI, stdinLogStream, "%d ", position.y);
sendToAI(toAI, stdinLogStream, "%d ", velocity.x);
sendToAI(toAI, stdinLogStream, "%d\n", velocity.y);
sendToAI(toAI, stdinLogStream, "%d ", op.position.x);
sendToAI(toAI, stdinLogStream, "%d ", op.position.y);
sendToAI(toAI, stdinLogStream, "%d ", op.velocity.x);
sendToAI(toAI, stdinLogStream, "%d\n", op.velocity.y);
sendToAI(toAI, option.stdinLogStream, "%d\n", c);
sendToAI(toAI, option.stdinLogStream, "%" PRId64 "\n", timeLeft);
sendToAI(toAI, option.stdinLogStream, "%d ", position.x);
sendToAI(toAI, option.stdinLogStream, "%d ", position.y);
sendToAI(toAI, option.stdinLogStream, "%d ", velocity.x);
sendToAI(toAI, option.stdinLogStream, "%d\n", velocity.y);
sendToAI(toAI, option.stdinLogStream, "%d ", op.position.x);
sendToAI(toAI, option.stdinLogStream, "%d ", op.position.y);
sendToAI(toAI, option.stdinLogStream, "%d ", op.velocity.x);
sendToAI(toAI, option.stdinLogStream, "%d\n", op.velocity.y);
for (int dy = -course.vision; dy <= course.vision; ++dy) {
for (int x = 0; x < course.width; ++x) {
if (x) {
sendToAI(toAI, stdinLogStream, " ", 0);
sendToAI(toAI, option.stdinLogStream, " ", 0);
}
sendToAI(toAI, stdinLogStream, "%d", course.obstacle[position.y + dy][x] ? 1 : 0);
sendToAI(toAI, option.stdinLogStream, "%d", course.obstacle[position.y + dy][x] ? 1 : 0);
}
sendToAI(toAI, stdinLogStream, "\n", 0);
sendToAI(toAI, option.stdinLogStream, "\n", 0);
}
flushToAI(toAI, stdinLogStream);
flushToAI(toAI, option.stdinLogStream);
std::promise<std::pair<std::unique_ptr<boost::process::ipstream>, Message4Act>> promise;
std::future<std::pair<std::unique_ptr<boost::process::ipstream>, Message4Act>> future = promise.get_future();
stderrLogger->mutex->unlock();
if (resumeCommand) {
if (option.resumeCommand) {
std::error_code ec;
int result = boost::process::system(resumeCommand.get(), ec);
int result = boost::process::system(boost::process::shell, option.resumeCommand.get(), ec, boost::process::std_out > stderr);
std::cerr << __FILE__ << ":" << __LINE__ << ": [resume] (" << name << ") return code : " << result << ", error value : " << ec.value() << ", error message : " << ec.message() << std::endl;
}
std::chrono::milliseconds remain(timeLeft);
Expand All @@ -265,37 +264,37 @@ IntVec Player::play(int c, Player &op, RaceCourse &course) {
timeLeft -= timeUsed;
thread.join();
stderrLogger->mutex->lock();
if (stderrLogStream) {
*stderrLogStream << "[system] spend time: " << timeUsed << ", remain: " << timeLeft << endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] spend time: " << timeUsed << ", remain: " << timeLeft << endl;
}
if (pauseCommand) {
if (option.pauseCommand) {
std::error_code ec;
int result = boost::process::system(pauseCommand.get(), ec);
int result = boost::process::system(boost::process::shell, option.pauseCommand.get(), ec, boost::process::std_out > stderr);
std::cerr << __FILE__ << ":" << __LINE__ << ": [pause] (" << name << ") return code : " << result << ", error value : " << ec.value() << ", error message : " << ec.message() << std::endl;
}
if (result == std::future_status::timeout) {
status = Status::TIMEOUT;
std::cerr << "player : " << name << " has been timeouted" << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] your AI : \"" << name << "\" has been timeouted" << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] your AI : \"" << name << "\" has been timeouted" << std::endl;
}
return IntVec();
}
auto ret = future.get();
fromAI = std::move(ret.first);
for (const auto& line : ret.second.second) {
std::cerr << line << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] " << line << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] " << line << std::endl;
}
}
if (ret.second.first) {
auto val = ret.second.first.get();
if (val.first < -1 || 1 < val.first
|| val.second < -1 || 1 < val.second) {
std::cerr << "acceleration value must be from -1 to 1 each axis, but player : \"" << name << "\" saied : (" << val.first << ", " << val.second << ")" << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] acceleration value must be from -1 to 1 each axis, but your AI : \"" << name << "\" saied : (" << val.first << ", " << val.second << ")" << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] acceleration value must be from -1 to 1 each axis, but your AI : \"" << name << "\" saied : (" << val.first << ", " << val.second << ")" << std::endl;
}
status = Status::INVALID;
return IntVec();
Expand All @@ -305,9 +304,9 @@ IntVec Player::play(int c, Player &op, RaceCourse &course) {
if (!child->running()) {
std::cerr << "player : \"" << name << "\" is died." << std::endl;
std::cerr << "\texit code : " << child->exit_code() << std::endl;
if (stderrLogStream) {
*stderrLogStream << "[system] your AI : \"" << name << "\" is died." << std::endl;
*stderrLogStream << "[system] \texit code : " << child->exit_code() << std::endl;
if (option.stderrLogStream) {
*option.stderrLogStream << "[system] your AI : \"" << name << "\" is died." << std::endl;
*option.stderrLogStream << "[system] \texit code : " << child->exit_code() << std::endl;
}
status = Status::DIED;
return IntVec();
Expand Down
9 changes: 3 additions & 6 deletions official/player.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,8 @@ struct RaceCourse;
struct Option {
std::shared_ptr<std::ofstream> stdinLogStream;
std::shared_ptr<std::ofstream> stderrLogStream;
boost::optional<std::string> pauseCommand;
boost::optional<std::string> resumeCommand;
boost::optional<std::vector<std::string>> pauseCommand;
boost::optional<std::vector<std::string>> resumeCommand;
};

enum struct Status {
Expand Down Expand Up @@ -40,10 +40,7 @@ struct Player {
IntVec velocity;
int64_t timeLeft;
Status status;
std::shared_ptr<std::ofstream> stdinLogStream;
std::shared_ptr<std::ofstream> stderrLogStream;
boost::optional<std::string> pauseCommand;
boost::optional<std::string> resumeCommand;
Option option;
std::unique_ptr<Logger> stderrLogger;
Player(string command, const RaceCourse &course,
int xpos, string name, const Option &opt);
Expand Down