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// **********************************************************************
//
// Copyright (c) 2003-2007 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 <Ice/Service.h>
#include <IcePatch2/FileServerI.h>
#include <IcePatch2/Util.h>
#include <OS.h>
using namespace std;
using namespace Ice;
using namespace IcePatch2;
namespace IcePatch2
{
class AdminI : public Admin
{
public:
AdminI(const CommunicatorPtr& communicator) :
_communicator(communicator)
{
}
virtual void
shutdown(const Current&)
{
_communicator->shutdown();
}
private:
const CommunicatorPtr _communicator;
};
class PatcherService : public Service
{
public:
PatcherService();
protected:
virtual bool start(int, char*[]);
virtual bool stop();
private:
void usage(const std::string&);
};
};
IcePatch2::PatcherService::PatcherService()
{
}
bool
IcePatch2::PatcherService::start(int argc, char* argv[])
{
PropertiesPtr properties = communicator()->getProperties();
IceUtilInternal::Options opts;
opts.addOpt("h", "help");
opts.addOpt("v", "version");
vector<string> args;
try
{
args = opts.parse(argc, (const char**)argv);
}
catch(const IceUtilInternal::BadOptException& e)
{
error(e.reason);
usage(argv[0]);
return false;
}
if(opts.isSet("help"))
{
usage(argv[0]);
return false;
}
if(opts.isSet("version"))
{
print(ICE_STRING_VERSION);
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;
}
FileInfoSeq infoSeq;
try
{
if(!isAbsolute(dataDir))
{
string cwd;
if(OS::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");
ObjectAdapterPtr adminAdapter;
if(!properties->getProperty("IcePatch2.Admin.Endpoints").empty())
{
adminAdapter = communicator()->createObjectAdapter("IcePatch2.Admin");
}
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);
if(adminAdapter)
{
Identity adminId;
adminId.category = instanceName;
adminId.name = "admin";
adminAdapter->add(new AdminI(communicator()), adminId);
}
adapter->activate();
if(adminAdapter)
{
adminAdapter->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.";
#ifdef _WIN32
if(checkSystem())
{
options.append(
"\n"
"\n"
"--service NAME Run as the Windows service NAME.\n"
"\n"
"--install NAME [--display DISP] [--executable EXEC] [args]\n"
" Install as Windows service NAME. If DISP is\n"
" provided, use it as the display name,\n"
" otherwise NAME is used. If EXEC is provided,\n"
" use it as the service executable, otherwise\n"
" this executable is used. Any additional\n"
" arguments are passed unchanged to the\n"
" service at startup.\n"
"--uninstall NAME Uninstall Windows service NAME.\n"
"--start NAME [args] Start Windows service NAME. Any additional\n"
" arguments are passed unchanged to the\n"
" service.\n"
"--stop NAME Stop Windows service NAME."
);
}
#else
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);
}
int
main(int argc, char* argv[])
{
IcePatch2::PatcherService svc;
int status = EXIT_FAILURE;
#ifdef _WIN32
status = svc.main(argc, argv);
#else
//
// 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);
#endif
return status;
}
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