summaryrefslogtreecommitdiffstats
path: root/.gitignore
blob: 11b529f4a729a7cd17289d71b8d789ea82f7ccbe (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

# Ignore Mac temp files
.DS_Store

# Ignore Vim temporary files
.*.sw?

# Ignore changes to the JJB Configuration File
jenkins.ini

# We don't want .netrc files since they're credential files
.netrc

# Maven
target/

# Vagrant
.vagrant

# IntelliJ
.idea/
*.iml

# Eclipse
.project
/.pydevproject

# Python
.tox/
__pycache__/
*.pyc

onap_sandbox
ia (prefers-color-scheme: light) { .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ } 
/*****************************************************************************
* @file
* main function to process ipv4 packets
* -------
*
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
*
* 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 <dhcp/pkt4.h>
#include <log/logger.h>
#include <log/macros.h>
#include <log/message_initializer.h>
#include "library_common.h"
#include <curl/curl.h>
#include <sstream>

using namespace isc::dhcp;
using namespace isc::hooks;
using namespace std;
using namespace isc::log;
namespace pt = boost::property_tree;


isc::log::Logger logger("sdnc-notify-logger");
const char* log_messages[] = {
    "SNL_BASE", "message: %1",
    "SNL_PKT_SEND", "Outgoing packet: \n%1",
    "SNL_CURL_RECEIVED", "Received: \n%1",
    "SNL_CURL_FAILED", "Unable to receive data from %1",
    NULL
};

/// Initializer for log messages.
const MessageInitializer message_initializer(log_messages);

extern "C" {
int pkt4_send(CalloutHandle& handle) {

    // Curl variables 
    CURL *curl;
    CURLcode res;
    struct curl_slist *list=NULL;
    bool perform_updates = 0;
    int curl_opt_res = 0;

    // "C" variables.
    char *bp;
    size_t size;
    FILE *response_memfile;

    // String variables
    string hwaddr;
    string final_url;
    string msg_name;
    string yiaddr;
    string post_data;
    

    // Pkt4 variables.
    Pkt4Ptr response4_ptr;
    HWAddrPtr hwaddr_ptr;
    
    // Boost / json related variables.
    pt::ptree root;
    std::stringstream ss;
    boost::optional<std::string> siaddr_json_field;

    /* Begin Code */
    handle.getArgument("response4", response4_ptr);
    hwaddr_ptr = response4_ptr->getHWAddr();
    isc::asiolink::IOAddress new_yiaddr(response4_ptr->getYiaddr());
    hwaddr = hwaddr_ptr->toText(false);
    yiaddr = new_yiaddr.toText();
    msg_name = response4_ptr->getName();
    /* POST string for DMaaP */
    post_data = "{\n\"macaddr\":\"" + hwaddr + "\",\n\"yiaddr\":\"" + yiaddr + "\",\n\"msg_name\":\"" + msg_name + "\"\n}";
    final_url = json_params[0] ;
    LOG_DEBUG(logger, 0, "SNL_BASE").arg(final_url);
    LOG_DEBUG(logger, 0, "SNL_BASE").arg(yiaddr);
    LOG_DEBUG(logger, 0, "SNL_BASE").arg(post_data);


    if ( msg_name == "DHCPACK")
        perform_updates = 1;

    if (!perform_updates) {
        LOG_WARN(logger, "SNL_BASE").arg("Nothing to update.");
        return(0);
    }

    curl_global_init(CURL_GLOBAL_DEFAULT);
    curl = curl_easy_init();
    if(!curl) {
        curl_global_cleanup();
        LOG_ERROR(logger, "SNL_BASE").arg("Could not initialize curl");
        return(1);
    }

    list = curl_slist_append(list, "Content-type: application/json");
    list = curl_slist_append(list, "Accept: application/json");
    if (list == NULL) {
        curl_easy_cleanup(curl);
        curl_global_cleanup();
        LOG_ERROR(logger, "SNL_BASE").arg("Could not create curl slist.");
        return(1);
    }

    response_memfile = open_memstream (&bp, &size);
    if (response_memfile == NULL) {
        curl_easy_cleanup(curl);
        curl_global_cleanup();
        LOG_ERROR(logger, "SNL_BASE").arg("Could not create memfile.");
        return(1);
    }
	
    // DEBUGGING
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_HEADER, 1L);

    // Default curl timeout is 300 seconds 
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1L);
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 1L);
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)response_memfile);
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_URL, (final_url).c_str());
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, -1L );
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_POSTFIELDS, post_data.c_str() );
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_HTTPHEADER, list);

    #ifdef SKIP_PEER_VERIFICATION
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
    #endif

    #ifdef SKIP_HOSTNAME_VERIFICATION
    curl_opt_res += curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
    #endif
    if (curl_opt_res > 0) {
      fclose(response_memfile);
      free(bp);
      curl_easy_cleanup(curl);
      curl_global_cleanup();
      LOG_ERROR(logger, "SNL_BASE").arg("Error setting curl options.");
      return(1);
    }
    res = curl_easy_perform(curl);
    /* Check for errors */
    if(res != CURLE_OK) {
        fclose(response_memfile);
        free(bp);
        curl_easy_cleanup(curl);
        curl_global_cleanup();
        LOG_ERROR(logger, "SNL_CURL_FAILED").arg(ss.str());
        return(1);
    }
    // make bp available for reading.
    fclose(response_memfile);
    curl_easy_cleanup(curl);
    curl_global_cleanup();
    ss << bp;
    free(bp);
    LOG_DEBUG(logger, 0, "SNL_CURL_RECEIVED").arg(ss.str());
    // Load the json file in this ptree


    LOG_DEBUG(logger, 0, "SNL_PKT_SEND").arg(response4_ptr->toText());

    return(0);
}
}