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// **********************************************************************
//
// Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/Options.h>
#include <IceUtil/StringUtil.h>
#include <IceUtil/FileUtil.h>
#include <IceUtil/DisableWarnings.h>
#include <Ice/Service.h>
#include <IcePatch2/FileServerI.h>
#include <IcePatch2Lib/Util.h>
using namespace std;
using namespace Ice;
using namespace IcePatch2;
using namespace IcePatch2Internal;
namespace IcePatch2
{
class PatcherService : public Service
{
public:
PatcherService();
protected:
virtual bool start(int, char*[], int&);
virtual bool stop();
private:
void usage(const std::string&);
};
};
IcePatch2::PatcherService::PatcherService()
{
}
bool
IcePatch2::PatcherService::start(int argc, char* argv[], int& status)
{
PropertiesPtr properties = communicator()->getProperties();
IceUtilInternal::Options opts;
opts.addOpt("h", "help");
opts.addOpt("v", "version");
vector<string> args;
try
{
args = opts.parse(argc, const_cast<const char**>(argv));
}
catch(const IceUtilInternal::BadOptException& e)
{
error(e.reason);
usage(argv[0]);
return false;
}
if(opts.isSet("help"))
{
usage(argv[0]);
status = EXIT_SUCCESS;
return false;
}
if(opts.isSet("version"))
{
print(ICE_STRING_VERSION);
status = EXIT_SUCCESS;
return false;
}
if(args.size() > 1)
{
error("too many arguments");
usage(argv[0]);
return false;
}
if(args.size() == 1)
{
properties->setProperty("IcePatch2.Directory", simplify(args[0]));
}
string dataDir = properties->getPropertyWithDefault("IcePatch2.Directory", ".");
if(dataDir.empty())
{
error("no data directory specified");
usage(argv[0]);
return false;
}
LargeFileInfoSeq infoSeq;
try
{
if(!IceUtilInternal::isAbsolutePath(dataDir))
{
string cwd;
if(IceUtilInternal::getcwd(cwd) != 0)
{
throw "cannot get the current directory:\n" + IceUtilInternal::lastErrorToString();
}
dataDir = cwd + '/' + dataDir;
}
loadFileInfoSeq(dataDir, infoSeq);
}
catch(const string& ex)
{
error(ex);
return false;
}
catch(const char* ex)
{
error(ex);
return false;
}
const string endpointsProperty = "IcePatch2.Endpoints";
string endpoints = properties->getProperty(endpointsProperty);
if(endpoints.empty())
{
error("property `" + endpointsProperty + "' is not set");
return false;
}
ObjectAdapterPtr adapter = communicator()->createObjectAdapter("IcePatch2");
const string instanceNameProperty = "IcePatch2.InstanceName";
string instanceName = properties->getPropertyWithDefault(instanceNameProperty, "IcePatch2");
Identity id;
id.category = instanceName;
id.name = "server";
adapter->add(new FileServerI(dataDir, infoSeq), id);
adapter->activate();
return true;
}
bool
IcePatch2::PatcherService::stop()
{
return true;
}
void
IcePatch2::PatcherService::usage(const string& appName)
{
string options =
"Options:\n"
"-h, --help Show this message.\n"
"-v, --version Display the Ice version.";
#ifndef _WIN32
options.append(
"\n"
"\n"
"--daemon Run as a daemon.\n"
"--pidfile FILE Write process ID into FILE.\n"
"--noclose Do not close open file descriptors."
// --nochdir is intentionally not shown here. (See the comment in main().)
);
#endif
print("Usage: " + appName + " [options] [DIR]\n" + options);
}
#ifdef _WIN32
int
wmain(int argc, wchar_t* argv[])
{
IcePatch2::PatcherService svc;
int status = EXIT_FAILURE;
status = svc.main(argc, argv);
return status;
}
#else
int
main(int argc, char* argv[])
{
IcePatch2::PatcherService svc;
int status = EXIT_FAILURE;
//
// For UNIX, force --nochdir option, so the service isn't started
// with / as the working directory. That way, if the data
// directory is specified as a relative path, we don't
// misinterpret that path.
//
StringSeq args;
args.push_back(argv[0]);
args.push_back("--nochdir");
for(int i = 1; i < argc; ++i)
{
args.push_back(argv[i]);
}
status = svc.main(args);
return status;
}
#endif
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