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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "proxycmd.h"
#include "methods.h"
#include <vespa/vespalib/util/signalhandler.h>
#include <iostream>
#include <unistd.h>
class Application
{
Flags _flags;
bool parseOpts(int argc, char **argv);
public:
void usage();
int main(int argc, char **argv);
Application() : _flags() {}
};
bool
Application::parseOpts(int argc, char **argv)
{
int c = '?';
while ((c = getopt(argc, argv, "m:s:p:h")) != -1) {
switch (c) {
case 'm':
_flags.method = optarg;
break;
case 's':
_flags.targethost = optarg;
break;
case 'p':
_flags.portnumber = atoi(optarg);
break;
case 'h':
default:
return false; // triggers usage()
}
}
const Method method = methods::find(_flags.method);
if (optind + method.args <= argc) {
for (int i = 0; i < method.args; ++i) {
vespalib::string arg = argv[optind++];
_flags.args.push_back(arg);
}
} else {
std::cerr << "ERROR: method "<< _flags.method << " requires " << method.args
<< " arguments, only got " << (argc - optind) << std::endl;
return false;
}
if (optind != argc) {
std::cerr << "ERROR: "<<(argc - optind)<<" extra arguments\n";
return false;
}
_flags.method = method.rpcMethod;
return true;
}
void
Application::usage(void)
{
std::cerr <<
"Usage: vespa-configproxy-cmd [options]" << std::endl <<
" -m <method> method" << std::endl <<
" -s <hostname> hostname (default: localhost)" << std::endl <<
" -p <port> port number (default: 19090)" << std::endl <<
"Available methods for -m option:" << std::endl;
methods::dump();
}
int
Application::main(int argc, char **argv)
{
if (! parseOpts(argc, argv)) {
usage();
return 1;
}
ProxyCmd client(_flags);
return client.action();
}
int main(int argc, char** argv) {
vespalib::SignalHandler::PIPE.ignore();
Application app;
return app.main(argc, argv);
}
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