source: source/ariba/overlay/OverlayBootstrap.cpp@ 4842

Last change on this file since 4842 was 4838, checked in by Christoph Mayer, 15 years ago

bootstrap ablauf fixes und avahi fixes

File size: 3.4 KB
Line 
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 "OverlayBootstrap.h"
40#include "BaseOverlay.h"
41
42namespace ariba {
43namespace overlay {
44
45use_logging_cpp(OverlayBootstrap);
46
47OverlayBootstrap::OverlayBootstrap()
48 : manager( BootstrapManager::instance() ),
49 spovnetid( SpoVNetID::UNSPECIFIED ),
50 nodeid( NodeID::UNSPECIFIED ),
51 overlay( NULL ){
52}
53
54OverlayBootstrap::~OverlayBootstrap(){
55}
56
57void OverlayBootstrap::start(BaseOverlay* _overlay, const SpoVNetID& _spovnetid, const NodeID& _nodeid){
58 overlay = _overlay;
59 spovnetid = _spovnetid;
60 nodeid = _nodeid;
61
62 manager.registerCallback( this );
63 manager.registerAllModules();
64}
65void OverlayBootstrap::stop(){
66 overlay = NULL;
67 spovnetid = SpoVNetID::UNSPECIFIED;
68 nodeid = NodeID::UNSPECIFIED;
69
70 manager.unregisterCallback( this );
71 manager.unregisterAllModules();
72}
73
74void OverlayBootstrap::onBootstrapServiceFound(string name, string info1, string info2, string info3){
75 if( overlay == NULL ) return;
76 if(name.length() <= 0 || info1.length() <= 0 || info2.length() <= 0 || info3.length() <= 0) return;
77
78 //
79 // generate the types
80 //
81
82 SpoVNetID sid( info1 );
83 NodeID nid( info2 );
84 EndpointDescriptor ep( info3 );
85
86 //
87 // is this announcement of interest for us?
88 //
89
90 // announcement for another spovnet
91 if( sid != spovnetid )
92 return;
93
94 // announcement for our spovnet
95 logging_info( "found bootstrap node for our SpoVNetID " << sid.toString()
96 << " on NodeID " << nid << " with endpoint " << ep.toString() );
97}
98
99void OverlayBootstrap::publish(const EndpointDescriptor& _ep){
100
101 ostringstream r;
102 r << std::hex << rand();
103
104 randname = r.str();
105 manager.publish( randname, spovnetid.toString(), nodeid.toString(), _ep.toString() );
106}
107
108void OverlayBootstrap::revoke(){
109 manager.revoke( randname );
110}
111
112}} // namespace ariba, overlay
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