source: source/ariba/AribaModule.cpp@ 4952

Last change on this file since 4952 was 4065, checked in by Christoph Mayer, 15 years ago

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1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#include "AribaModule.h"
40
41// boost/std includes
42#include <assert.h>
43#include <boost/regex.hpp>
44#include <boost/foreach.hpp>
45
46// ariba includes
47#include "ariba/SideportListener.h"
48#include "ariba/utility/misc/Helper.h"
49#include "ariba/utility/misc/StringFormat.h"
50#include "ariba/communication/BaseCommunication.h"
51#include "ariba/communication/EndpointDescriptor.h"
52#include "ariba/communication/modules/network/NetworkLocator.h"
53
54using namespace ariba::utility::Helper;
55using ariba::communication::BaseCommunication;
56using ariba::communication::EndpointDescriptor;
57
58namespace ariba {
59
60AribaModule::AribaModule()
61 : base_comm(NULL), sideport_sniffer(NULL),
62 ip_addr(NULL), started(false) {
63
64 // init with default values
65
66 this->tcp_port = 41402;
67 this->udp_port = 41402;
68}
69
70AribaModule::~AribaModule() {
71}
72
73string AribaModule::getBootstrapHints(const Name& spoVNetName) const {
74 std::ostringstream o;
75 BOOST_FOREACH( const BootstrapInfo& info, bootstrapNodes ) {
76 o << info.spovnetName.toString() << "{";
77 int i=0;
78 BOOST_FOREACH( const BootstrapNode& node, info.nodes ) {
79 if (i!=0) o << ",";
80 if( node.desc != NULL ) o << node.desc->toString();
81 i++;
82 }
83 o << "}";
84 }
85 return o.str();
86}
87
88void AribaModule::addBootstrapHints(string boot_info) {
89 using namespace boost::xpressive;
90 using namespace ariba::utility::string_format;
91 using namespace ariba::utility::Helper;
92 using namespace std;
93
94 smatch match;
95 if (regex_search(boot_info, match, robjects)) {
96 regex_nav nav = match;
97 for (int i = 0; i < nav.size(); i++) {
98 string type = nav[i][robject_id].str();
99 string data = nav[i][robject_data].str();
100 data = data.substr(1, data.size() - 2);
101 Name name(type);
102 EndpointDescriptor* desc = EndpointDescriptor::fromString(data);
103 addBootstrapNode(name, desc);
104 }
105 }
106}
107
108void AribaModule::addBootstrapNode(const Name& spovnet,
109 communication::EndpointDescriptor* desc) {
110
111 // set bootstrap node
112 BootstrapNode node;
113 node.timestamp = 0;
114 node.desc = desc;
115 bool added = false;
116
117 // add node to existing bootstrap list
118 BOOST_FOREACH( BootstrapInfo& info, bootstrapNodes ){
119 if (info.spovnetName == spovnet) {
120 info.nodes.push_back(node);
121 added = true;
122 break;
123 }
124 }
125
126 // create new entry
127 if (!added) {
128 BootstrapInfo info;
129 info.spovnetName = spovnet;
130 info.nodes.push_back(node);
131 bootstrapNodes.push_back(info);
132 }
133
134 //logging_debug( "added bootstrap info: " << getBootstrapHints() );
135}
136
137const communication::EndpointDescriptor* AribaModule::getBootstrapNode(
138 const Name& spovnet) const {
139 BOOST_FOREACH( const BootstrapInfo& info, bootstrapNodes ) {
140 if( info.spovnetName == spovnet ) {
141 BOOST_FOREACH( const BootstrapNode& node, info.nodes ) {
142 if( node.desc != NULL ) return node.desc;
143 }
144 }
145 }
146 return NULL;
147}
148
149void AribaModule::registerSideportListener(SideportListener* sideport){
150 sideport_sniffer = sideport;
151}
152
153// @see Module.h
154void AribaModule::initialize() {
155
156 // preconditions
157 assert(!started);
158
159 // init variables
160 base_comm = NULL;
161}
162
163// @see Module.h
164void AribaModule::start() {
165
166 // preconditions
167 assert(base_comm == NULL);
168 assert(!started);
169
170 // create the base communication component
171 started = true;
172 base_comm = new BaseCommunication();
173}
174
175// @see Module.h
176void AribaModule::stop() {
177
178 // preconditions
179 assert(base_comm != NULL);
180 assert(started);
181
182 // delete base communication component
183 started = false;
184 delete base_comm;
185}
186
187// @see Module.h
188string AribaModule::getName() const {
189 return "ariba";
190}
191
192// @see Module.h
193void AribaModule::setProperty(string key, string value) {
194 if (key == "ip.addr") {
195 if (ip_addr != NULL) delete ip_addr;
196 communication::IPv4Locator* loc = new communication::IPv4Locator();
197 *loc = communication::IPv4Locator::fromString(value);
198 ip_addr = loc;
199 }
200 else if (key == "tcp.port") tcp_port = stoi(value);
201 else if (key == "udp.port") udp_port = stoi(value);
202 else if (key == "bootstrap.hints") addBootstrapHints(value);
203}
204
205// @see Module.h
206const string AribaModule::getProperty(string key) const {
207 if (key == "ip.addr") return ip_addr->toString();
208 else if (key == "tcp.port") return ultos(tcp_port);
209 else if (key == "udp.port") return ultos(udp_port);
210 else if (key == "bootstrap.hints") return getBootstrapHints();
211}
212
213// @see Module.h
214const vector<string> AribaModule::getProperties() const {
215 vector<string> properties;
216 properties.push_back("ip.addr");
217 properties.push_back("tcp.port");
218 properties.push_back("udp.port");
219 properties.push_back("hints");
220 return properties;
221}
222
223} // namespace ariba
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