lib/space/services/slurp.cc

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//
// nis-util - NIS Administration Utilities
// Copyright (C) 2002, 2008, 2009, 2011, 2012 Peter Miller
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//

#include <lib/space/protocols/slurp.h>
#include <lib/space/services/slurp.h>


space_services_slurp::~space_services_slurp()
{
}


space_services_slurp::space_services_slurp(
    const rcstring &a_filename,
    const space_protocols_slurp::pointer &a_protocols
) :
    space_services(a_filename),
    protocols(a_protocols)
{
}


space_services_slurp::pointer
space_services_slurp::create(const rcstring &a_filename,
    const space_protocols_slurp::pointer &a_protocols)
{
    return pointer(new space_services_slurp(a_filename, a_protocols));
}


void
space_services_slurp::process(const record::pointer &rp)
{
    //
    // Check the name
    //
    {
        rcstring tmp = rp->get_name() + "/" + rp->get_protocol();
        by_name_t::iterator it = by_name.find(tmp);
        if (it != by_name.end())
        {
            error
            (
                rp->get_source_location(),
                "duplicate %s service name...",
                tmp.quote_c().c_str()
            );
            error
            (
                it->second->get_source_location(),
                "... here is the first %s service name",
                tmp.quote_c().c_str()
            );
        }
        else
        {
            by_name.insert(by_name_t::value_type(tmp, rp));
        }
    }

    //
    // Check the number
    //
    {
        rcstring tmp = rp->get_port() + "/" + rp->get_protocol();
        by_number_t::iterator it = by_number.find(tmp);
        if (it != by_number.end())
        {
            error
            (
                rp->get_source_location(),
                "duplicate %s service number...",
                tmp.c_str()
            );
            error
            (
                it->second->get_source_location(),
                "... here is the first %s service number",
                tmp.c_str()
            );
        }
        else
        {
            by_number.insert(by_number_t::value_type(tmp, rp));
        }
    }

    //
    // Check the protocol.
    //
    if (!protocols->query_by_name(rp->get_protocol()))
    {
        error
        (
            rp->get_source_location(),
            "protocol %s is not defined in the protocols map",
            rp->get_protocol().quote_c().c_str()
        );
    }

    //
    // Check the aliases
    //
    const record::aliases_t &aliases = rp->get_aliases();
    for
    (
        record::aliases_t::const_iterator it = aliases.begin();
        it != aliases.end();
        ++it
    )
    {
        rcstring tmp = *it + "/" + rp->get_protocol();
        by_name_t::iterator bnit = by_name.find(tmp);
        if (bnit != by_name.end())
        {
            error
            (
                rp->get_source_location(),
                "duplicate %s service name...",
                tmp.quote_c().c_str()
            );
            error
            (
                bnit->second->get_source_location(),
                "... here is the first %s service name",
                tmp.quote_c().c_str()
            );
        }
        else
        {
            by_number.insert(by_number_t::value_type(tmp, rp));
        }
    }
}


void
space_services_slurp::read_and_process(void)
{
    for (;;)
    {
        space_services::record::pointer rp = get();
        if (!rp)
            break;
        process(rp);
    }
    close();
}


// vim: set ts=8 sw=4 et :