bgp_read.cpp

/*  ----------------------------------------------------------------
 Copyright 2016 Cisco Systems

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
------------------------------------------------------------------*/
#include <iostream>

#include "ydk/netconf_provider.hpp"
#include "ydk/crud_service.hpp"
#include "ydk_openconfig/openconfig_bgp.hpp"
#include <spdlog/spdlog.h>

#include "args_parser.h"

using namespace ydk;
using namespace std;
using namespace openconfig;

int main(int argc, char* argv[])
{
    vector<string> args = parse_args(argc, argv);
    if(args.empty()) return 1;
    string host, username, password;
    int port;
    username = args[0]; password = args[1]; host = args[2]; port = stoi(args[3]);
    bool verbose=(args[4]=="--verbose");
    if(verbose)
    {
            auto logger = spdlog::stdout_color_mt("ydk");
            logger->set_level(spdlog::level::info);
    }

    NetconfServiceProvider provider{host, username, password, port};
    CrudService crud{};

    auto bgp_filter = make_unique<openconfig_bgp::Bgp>();
    auto bgp_read = crud.read_config(provider, *bgp_filter);
    if (bgp_read == nullptr)
    {
        cout << "=================================================="<<endl;
        cout << "No entries found"<<endl<<endl;
        cout << "=================================================="<<endl;
        return 0;
    }

    openconfig_bgp::Bgp * bgp_read_ptr = dynamic_cast<openconfig_bgp::Bgp*>(bgp_read.get());

    cout << "=================================================="<<endl;
    cout << "BGP configuration: " << endl<<endl;
    cout << "AS: " << bgp_read_ptr->global->config->as << endl;
    cout << "Router ID: " << bgp_read_ptr->global->config->router_id << endl<<endl;

	auto neighbor_keys = bgp_read_ptr->neighbors->neighbor.keys();
	for (auto nkey : neighbor_keys)
    {
        auto entity = bgp_read_ptr->neighbors->neighbor[nkey];
        auto neighbor = dynamic_cast<openconfig_bgp::Bgp::Neighbors::Neighbor*>(entity.get());

        cout << "Neighbor address: " << neighbor->neighbor_address <<endl;
        cout << "Neighbor local AS: " <<  neighbor->config->local_as << endl;
        cout << "Neighbor peer group: " <<  neighbor->config->peer_group << endl;
        cout << "Neighbor peer type: " <<  neighbor->config->peer_type << endl << endl;
    }

	auto afi_safi_keys = bgp_read_ptr->global->afi_safis->afi_safi.keys();
	for (auto afi_safi_key : afi_safi_keys)
    {
        auto entity = bgp_read_ptr->global->afi_safis->afi_safi[afi_safi_key];
        auto afi_safi = dynamic_cast<openconfig_bgp::Bgp::Global::AfiSafis::AfiSafi*>(entity.get());

        cout << "AFI-SAFI name: " << afi_safi->afi_safi_name <<endl;
        cout << "AFI-SAFI config name: " <<  afi_safi->config->afi_safi_name << endl;
        cout << "AFI-SAFI enabled: " <<  afi_safi->config->enabled << endl << endl;
    }

	auto peer_keys = bgp_read_ptr->peer_groups->peer_group.keys();
	for (auto peer_key : peer_keys)
    {
        auto entity = bgp_read_ptr->peer_groups->peer_group[peer_key];
        auto peer_group = dynamic_cast<openconfig_bgp::Bgp::PeerGroups::PeerGroup*>(entity.get());

        cout << "Peer group name: " << peer_group->peer_group_name << endl;
        cout << "Peer group type: " << peer_group->config->peer_type << endl << endl;
    }

    cout << "==================================================" << endl << endl;
}