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<h1>DTNServer.cc</h1><a href="DTNServer_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright 2004-2006 Intel Corporation</span>
<a name="l00003"></a>00003 <span class="comment"> * </span>
<a name="l00004"></a>00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
<a name="l00005"></a>00005 <span class="comment"> * you may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> * You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> * </span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> * </span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor"># include <<a class="code" href="dtn-config_8h.html">dtn-config.h</a>></span>
<a name="l00019"></a>00019 <span class="preprocessor">#endif</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <sys/stat.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <unistd.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <oasys/storage/BerkeleyDBStore.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <oasys/io/FileUtils.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="DTNServer_8h.html">DTNServer.h</a>"</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="BundleDaemon_8h.html">bundling/BundleDaemon.h</a>"</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#include "<a class="code" href="InterfaceTable_8h.html">contacts/InterfaceTable.h</a>"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="ContactManager_8h.html">contacts/ContactManager.h</a>"</span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="CompletionNotifier_8h.html">cmd/CompletionNotifier.h</a>"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="BundleCommand_8h.html">cmd/BundleCommand.h</a>"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="InterfaceCommand_8h.html">cmd/InterfaceCommand.h</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="LinkCommand_8h.html">cmd/LinkCommand.h</a>"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="ParamCommand_8h.html">cmd/ParamCommand.h</a>"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="RegistrationCommand_8h.html">cmd/RegistrationCommand.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="RouteCommand_8h.html">cmd/RouteCommand.h</a>"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "<a class="code" href="DiscoveryCommand_8h.html">cmd/DiscoveryCommand.h</a>"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include "<a class="code" href="ProphetCommand_8h.html">cmd/ProphetCommand.h</a>"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "<a class="code" href="ShutdownCommand_8h.html">cmd/ShutdownCommand.h</a>"</span>
<a name="l00045"></a>00045 <span class="preprocessor">#include "<a class="code" href="StorageCommand_8h.html">cmd/StorageCommand.h</a>"</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include "<a class="code" href="ECLACommand_8h.html">cmd/ECLACommand.h</a>"</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include "<a class="code" href="SecurityCommand_8h.html">cmd/SecurityCommand.h</a>"</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="preprocessor">#include "<a class="code" href="ConvergenceLayer_8h.html">conv_layers/ConvergenceLayer.h</a>"</span>
<a name="l00050"></a>00050 <span class="preprocessor">#include "<a class="code" href="DiscoveryTable_8h.html">discovery/DiscoveryTable.h</a>"</span>
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor">#include "<a class="code" href="SchemeTable_8h.html">naming/SchemeTable.h</a>"</span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="preprocessor">#include "<a class="code" href="AdminRegistration_8h.html">reg/AdminRegistration.h</a>"</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include "<a class="code" href="RegistrationTable_8h.html">reg/RegistrationTable.h</a>"</span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="preprocessor">#include "<a class="code" href="BundleRouter_8h.html">routing/BundleRouter.h</a>"</span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#include "<a class="code" href="BundleStore_8h.html">storage/BundleStore.h</a>"</span>
<a name="l00060"></a>00060 <span class="preprocessor">#include "<a class="code" href="ProphetStore_8h.html">storage/ProphetStore.h</a>"</span>
<a name="l00061"></a>00061 <span class="preprocessor">#include "<a class="code" href="LinkStore_8h.html">storage/LinkStore.h</a>"</span>
<a name="l00062"></a>00062 <span class="preprocessor">#include "<a class="code" href="GlobalStore_8h.html">storage/GlobalStore.h</a>"</span>
<a name="l00063"></a>00063 <span class="preprocessor">#include "<a class="code" href="RegistrationStore_8h.html">storage/RegistrationStore.h</a>"</span>
<a name="l00064"></a>00064 <span class="preprocessor">#include "<a class="code" href="DTNStorageConfig_8h.html">storage/DTNStorageConfig.h</a>"</span>
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="comment">//#include <oasys/storage/MySQLStore.h></span>
<a name="l00067"></a>00067 <span class="comment">//#include <oasys/storage/PostgresqlStore.h></span>
<a name="l00068"></a>00068
<a name="l00069"></a>00069 <span class="keyword">namespace </span>dtn {
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classdtn_1_1DTNServer.html#9eadca50aa6f23bd7331641801dbbf38">00071</a> <a class="code" href="classdtn_1_1DTNServer.html#9eadca50aa6f23bd7331641801dbbf38">DTNServer::DTNServer</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* logpath,
<a name="l00072"></a>00072 <a class="code" href="classdtn_1_1DTNStorageConfig.html" title="Subclass of the basic oasys storage config to add dtn-specific configuration variables...">DTNStorageConfig</a>* storage_config)
<a name="l00073"></a>00073 : <a class="code" href="classoasys_1_1Logger.html">Logger</a>(<span class="stringliteral">"DTNServer"</span>, logpath),
<a name="l00074"></a>00074 init_(false),
<a name="l00075"></a>00075 in_shutdown_(0),
<a name="l00076"></a>00076 storage_config_(storage_config),
<a name="l00077"></a>00077 store_(0)
<a name="l00078"></a>00078 {}
<a name="l00079"></a>00079
<a name="l00080"></a><a class="code" href="classdtn_1_1DTNServer.html#5e0722efdfa4abbd74059722aeb5b3a4">00080</a> DTNServer::~DTNServer()
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 log_notice(<span class="stringliteral">"daemon exiting..."</span>);
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keywordtype">void</span>
<a name="l00086"></a><a class="code" href="classdtn_1_1DTNServer.html#25004a24eda88d80df382931bcae1aaa">00086</a> <a class="code" href="classdtn_1_1DTNServer.html#25004a24eda88d80df382931bcae1aaa">DTNServer::init</a>()
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <a class="code" href="SDNV_8cc.html#ca68c0d4ac8df0838e209fb5300f7be3">ASSERT</a>(oasys::Thread::start_barrier_enabled());
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <a class="code" href="classdtn_1_1DTNServer.html#9d82f98d9283dd23e3ce7b12f909a186" title="Initialize and register all the server related dtn commands.">init_commands</a>();
<a name="l00091"></a>00091 <a class="code" href="classdtn_1_1DTNServer.html#a362113583ca122749ba34d1f7a5c79c" title="Initialize all components before modifying any configuration.">init_components</a>();
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keywordtype">void</span>
<a name="l00095"></a><a class="code" href="classdtn_1_1DTNServer.html#91378d308617a0ec3b6688e445bdd85d">00095</a> <a class="code" href="classdtn_1_1DTNServer.html#91378d308617a0ec3b6688e445bdd85d" title="Start DTN daemon.">DTNServer::start</a>()
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 <a class="code" href="classdtn_1_1BundleDaemon.html" title="Class that handles the basic event / action mechanism.">BundleDaemon</a>* daemon = BundleDaemon::instance();
<a name="l00098"></a>00098 daemon->start();
<a name="l00099"></a>00099 log_debug(<span class="stringliteral">"started dtn server"</span>);
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordtype">bool</span>
<a name="l00103"></a><a class="code" href="classdtn_1_1DTNServer.html#90e55dea605a029a958bb9d53a4e7b52">00103</a> <a class="code" href="classdtn_1_1DTNServer.html#90e55dea605a029a958bb9d53a4e7b52" title="Initialize the datastore.">DTNServer::init_datastore</a>()
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>->tidy_)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>->init_ = <span class="keyword">true</span>; <span class="comment">// init is implicit with tidy</span>
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a> = <span class="keyword">new</span> oasys::DurableStore(<span class="stringliteral">"/dtn/storage"</span>);
<a name="l00110"></a>00110 <span class="keywordtype">int</span> err = <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>->create_store(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>);
<a name="l00111"></a>00111 <span class="keywordflow">if</span> (err != 0) {
<a name="l00112"></a>00112 log_crit(<span class="stringliteral">"error creating storage system"</span>);
<a name="l00113"></a>00113 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>->tidy_)
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="comment">// remove bundle data directory (the db contents are cleaned</span>
<a name="l00119"></a>00119 <span class="comment">// up by the implementation)</span>
<a name="l00120"></a>00120 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1DTNServer.html#325b23ceddfd016711a468a4d5403e55">tidy_dir</a>(<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>-><a class="code" href="classdtn_1_1DTNStorageConfig.html#47eba04a1384e682f940d679a2578cea" title="Directory to store payload files.">payload_dir_</a>.c_str())) {
<a name="l00121"></a>00121 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordflow">if</span> (<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>->init_)
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1DTNServer.html#822c3c5a007849bab47a6c6675aed9d5">init_dir</a>(<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>-><a class="code" href="classdtn_1_1DTNStorageConfig.html#47eba04a1384e682f940d679a2578cea" title="Directory to store payload files.">payload_dir_</a>.c_str())) {
<a name="l00128"></a>00128 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1DTNServer.html#597f3452f64288450c53f69a636c792f">validate_dir</a>(<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>-><a class="code" href="classdtn_1_1DTNStorageConfig.html#47eba04a1384e682f940d679a2578cea" title="Directory to store payload files.">payload_dir_</a>.c_str())) {
<a name="l00133"></a>00133 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keywordflow">if</span> ((<a class="code" href="classdtn_1_1GlobalStore.html#87cea517050ba03905ec0f9b288783cc" title="Boot time initializer.">GlobalStore::init</a>(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>, <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>) != 0) ||
<a name="l00137"></a>00137 (<a class="code" href="classdtn_1_1BundleStore.html#98d13600ce59a19e79d256518c32e314" title="Boot time initializer that takes as a parameter the storage configuration to use...">BundleStore::init</a>(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>, <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>) != 0) ||
<a name="l00138"></a>00138 (<a class="code" href="classdtn_1_1ProphetStore.html#a90fa13e07d68b488c9551d790f8122a" title="Boot time initializer.">ProphetStore::init</a>(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>, <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>) != 0) ||
<a name="l00139"></a>00139 (<a class="code" href="classdtn_1_1LinkStore.html#835b6c06c3786b6980c27bb62dcdcd48" title="Boot time initializer that takes as a parameter the storage configuration to use...">LinkStore::init</a>(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>, <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>) != 0) ||
<a name="l00140"></a>00140 (<a class="code" href="classdtn_1_1RegistrationStore.html#6f9243679309f2c485fce703b4e54eaa" title="Boot time initializer that takes as a parameter the storage configuration to use...">RegistrationStore::init</a>(*<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>, <a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>) != 0))
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 log_crit(<span class="stringliteral">"error initializing data store"</span>);
<a name="l00143"></a>00143 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">// load in the global store here since that will check the</span>
<a name="l00147"></a>00147 <span class="comment">// database version and exit if there's a mismatch</span>
<a name="l00148"></a>00148 <span class="keywordflow">if</span> (!<a class="code" href="classdtn_1_1GlobalStore.html#84112e55922524eb85a143be7d5197a0" title="Singleton instance accessor.">GlobalStore::instance</a>()->load()) {
<a name="l00149"></a>00149 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keywordtype">bool</span>
<a name="l00156"></a><a class="code" href="classdtn_1_1DTNServer.html#93f18438079f9ddbe2afdc994d8bd25f">00156</a> <a class="code" href="classdtn_1_1DTNServer.html#93f18438079f9ddbe2afdc994d8bd25f" title="Parse the conf file.">DTNServer::parse_conf_file</a>(std::string& conf_file,
<a name="l00157"></a>00157 <span class="keywordtype">bool</span> conf_file_set)
<a name="l00158"></a>00158 {
<a name="l00159"></a>00159 <span class="comment">// Check the supplied config file and/or check for defaults, as</span>
<a name="l00160"></a>00160 <span class="comment">// long as the user didn't explicitly call with no conf file </span>
<a name="l00161"></a>00161 <span class="keywordflow">if</span> (conf_file.size() != 0)
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 <span class="keywordflow">if</span> (!oasys::FileUtils::readable(conf_file.c_str(), logpath()))
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 log_err(<span class="stringliteral">"configuration file \"%s\" not readable"</span>,
<a name="l00166"></a>00166 conf_file.c_str());
<a name="l00167"></a>00167 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!conf_file_set)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 <span class="keyword">const</span> <span class="keywordtype">char</span>* default_conf[] = { <a class="code" href="dtn-config_8h.html#009edfa12b8468d6f3cb50bd62ab0e4c">INSTALL_SYSCONFDIR</a> <span class="stringliteral">"/dtn.conf"</span>,
<a name="l00173"></a>00173 <span class="stringliteral">"daemon/dtn.conf"</span>,
<a name="l00174"></a>00174 0 };
<a name="l00175"></a>00175 conf_file.clear();
<a name="l00176"></a>00176 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; default_conf[i] != 0; ++i)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (oasys::FileUtils::readable(default_conf[i], logpath()))
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 conf_file.assign(default_conf[i]);
<a name="l00181"></a>00181 <span class="keywordflow">break</span>;
<a name="l00182"></a>00182 }
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (conf_file.size() == 0)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 log_warn(<span class="stringliteral">"can't read default config file "</span>
<a name="l00187"></a>00187 <span class="stringliteral">"(tried "</span> <a class="code" href="dtn-config_8h.html#009edfa12b8468d6f3cb50bd62ab0e4c">INSTALL_SYSCONFDIR</a> <span class="stringliteral">"/dtn.conf "</span>
<a name="l00188"></a>00188 <span class="stringliteral">"and daemon/dtn.conf)..."</span>);
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="keywordflow">if</span> (conf_file.size() == 0) {
<a name="l00193"></a>00193 log_info(<span class="stringliteral">"No config file specified."</span>);
<a name="l00194"></a>00194 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196
<a name="l00197"></a>00197 log_info(<span class="stringliteral">"parsing configuration file %s..."</span>, conf_file.c_str());
<a name="l00198"></a>00198 <span class="keywordflow">if</span> (oasys::TclCommandInterp::instance()->exec_file(conf_file.c_str()) != 0)
<a name="l00199"></a>00199 {
<a name="l00200"></a>00200 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="keywordtype">void</span>
<a name="l00207"></a><a class="code" href="classdtn_1_1DTNServer.html#9d82f98d9283dd23e3ce7b12f909a186">00207</a> <a class="code" href="classdtn_1_1DTNServer.html#9d82f98d9283dd23e3ce7b12f909a186" title="Initialize and register all the server related dtn commands.">DTNServer::init_commands</a>()
<a name="l00208"></a>00208 {
<a name="l00209"></a>00209 oasys::TclCommandInterp* interp = oasys::TclCommandInterp::instance();
<a name="l00210"></a>00210
<a name="l00211"></a>00211 CompletionNotifier::create();
<a name="l00212"></a>00212 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1BundleCommand.html" title="Debug command for hand manipulation of bundles.">BundleCommand</a>());
<a name="l00213"></a>00213 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1InterfaceCommand.html" title="CommandModule for the &quot;interface&quot; command.">InterfaceCommand</a>());
<a name="l00214"></a>00214 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1LinkCommand.html" title="The &quot;link&quot; command.">LinkCommand</a>());
<a name="l00215"></a>00215 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ParamCommand.html" title="Parameter setting command.">ParamCommand</a>());
<a name="l00216"></a>00216 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RegistrationCommand.html" title="The &quot;registration&quot; command.">RegistrationCommand</a>());
<a name="l00217"></a>00217 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1RouteCommand.html" title="The &quot;route&quot; command.">RouteCommand</a>());
<a name="l00218"></a>00218 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1DiscoveryCommand.html">DiscoveryCommand</a>());
<a name="l00219"></a>00219 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ProphetCommand.html" title="The &quot;prophet&quot; command.">ProphetCommand</a>());
<a name="l00220"></a>00220 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ShutdownCommand.html" title="CommandModule for the &quot;shutdown&quot; command.">ShutdownCommand</a>(<span class="keyword">this</span>, <span class="stringliteral">"shutdown"</span>));
<a name="l00221"></a>00221 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ShutdownCommand.html" title="CommandModule for the &quot;shutdown&quot; command.">ShutdownCommand</a>(<span class="keyword">this</span>, <span class="stringliteral">"quit"</span>));
<a name="l00222"></a>00222 interp->reg(<span class="keyword">new</span> <a class="code" href="classdtn_1_1StorageCommand.html" title="Class to control the storage system.">StorageCommand</a>(<a class="code" href="classdtn_1_1DTNServer.html#23402ab6fc9394691f25c41bb3edabd0">storage_config_</a>));
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="preprocessor">#if defined(XERCES_C_ENABLED) && defined(EXTERNAL_CL_ENABLED)</span>
<a name="l00225"></a>00225 <span class="preprocessor"></span> interp->reg(<span class="keyword">new</span> ECLACommand());
<a name="l00226"></a>00226 <span class="preprocessor">#endif</span>
<a name="l00227"></a>00227 <span class="preprocessor"></span>
<a name="l00228"></a>00228 <span class="preprocessor">#ifdef BSP_ENABLED</span>
<a name="l00229"></a>00229 <span class="preprocessor"></span> interp->reg(<span class="keyword">new</span> SecurityCommand());
<a name="l00230"></a>00230 <span class="preprocessor">#endif</span>
<a name="l00231"></a>00231 <span class="preprocessor"></span>
<a name="l00232"></a>00232 log_debug(<span class="stringliteral">"registered dtn commands"</span>);
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keywordtype">void</span>
<a name="l00236"></a><a class="code" href="classdtn_1_1DTNServer.html#a362113583ca122749ba34d1f7a5c79c">00236</a> <a class="code" href="classdtn_1_1DTNServer.html#a362113583ca122749ba34d1f7a5c79c" title="Initialize all components before modifying any configuration.">DTNServer::init_components</a>()
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 SchemeTable::create();
<a name="l00239"></a>00239 <a class="code" href="classdtn_1_1ConvergenceLayer.html#62a69c539ea3bc7229ab6ec631bb5227" title="Boot-time initialization and registration of statically defined convergence layers...">ConvergenceLayer::init_clayers</a>();
<a name="l00240"></a>00240 <a class="code" href="classdtn_1_1InterfaceTable.html#445e931e9cf7ff8ba96f2c7572f8467d" title="Boot time initializer that takes as a parameter the actual storage instance to use...">InterfaceTable::init</a>();
<a name="l00241"></a>00241 <a class="code" href="classdtn_1_1BundleDaemon.html#0bf8ed74f59296b161f18a1b289c6548" title="Boot time initializer.">BundleDaemon::init</a>();
<a name="l00242"></a>00242 <a class="code" href="classdtn_1_1DiscoveryTable.html#3c9bdc00b1f751859c3cd1f56aa78824">DiscoveryTable::init</a>();
<a name="l00243"></a>00243
<a name="l00244"></a>00244 log_debug(<span class="stringliteral">"intialized dtn components"</span>);
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="keywordtype">void</span>
<a name="l00248"></a><a class="code" href="classdtn_1_1DTNServer.html#6c43a61f37a218e5e105258a6835372e">00248</a> <a class="code" href="classdtn_1_1DTNServer.html#6c43a61f37a218e5e105258a6835372e" title="Close and sync the data store.">DTNServer::close_datastore</a>()
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 log_notice(<span class="stringliteral">"closing persistent data store"</span>);
<a name="l00251"></a>00251
<a name="l00252"></a>00252 RegistrationStore::instance()->close();
<a name="l00253"></a>00253 LinkStore::instance()->close();
<a name="l00254"></a>00254 ProphetStore::instance()->close();
<a name="l00255"></a>00255 BundleStore::instance()->close();
<a name="l00256"></a>00256 <a class="code" href="classdtn_1_1GlobalStore.html#84112e55922524eb85a143be7d5197a0" title="Singleton instance accessor.">GlobalStore::instance</a>()-><a class="code" href="classdtn_1_1GlobalStore.html#75296d47a62dd53eaf6f4e6844e56da9" title="Close (and flush) the data store.">close</a>();
<a name="l00257"></a>00257
<a name="l00258"></a>00258 delete_z(<a class="code" href="classdtn_1_1DTNServer.html#7ce7aaa528077a02c78de4b351a96f88">store_</a>);
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordtype">void</span>
<a name="l00262"></a><a class="code" href="classdtn_1_1DTNServer.html#99decfe3bc07be267f449c230ab34174">00262</a> <a class="code" href="classdtn_1_1DTNServer.html#99decfe3bc07be267f449c230ab34174" title="Shut down the server.">DTNServer::shutdown</a>()
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 log_notice(<span class="stringliteral">"shutting down dtn server"</span>);
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="comment">// make sure only one thread does this</span>
<a name="l00267"></a>00267 u_int32_t old_val = atomic_incr_ret(&<a class="code" href="classdtn_1_1DTNServer.html#facc725094d1ef0c509a299210aa73d4">in_shutdown_</a>);
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (old_val != 1) {
<a name="l00269"></a>00269 log_warn(<span class="stringliteral">"second thread called DTNServer::shutdown... spinning forever"</span>);
<a name="l00270"></a>00270 <span class="keywordflow">while</span> (1) {
<a name="l00271"></a>00271 sleep(1000000);
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274
<a name="l00275"></a>00275 oasys::Notifier done(<span class="stringliteral">"/dtnserver/shutdown"</span>);
<a name="l00276"></a>00276 log_info(<span class="stringliteral">"DTNServer shutdown called, posting shutdown request to daemon"</span>);
<a name="l00277"></a>00277 BundleDaemon::instance()->post_and_wait(<span class="keyword">new</span> <a class="code" href="classdtn_1_1ShutdownRequest.html" title="Event class for shutting down a daemon.">ShutdownRequest</a>(), &done);
<a name="l00278"></a>00278
<a name="l00279"></a>00279 DiscoveryTable::instance()->shutdown();
<a name="l00280"></a>00280 <a class="code" href="classdtn_1_1DTNServer.html#6c43a61f37a218e5e105258a6835372e" title="Close and sync the data store.">close_datastore</a>();
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282
<a name="l00283"></a>00283 <span class="keywordtype">void</span>
<a name="l00284"></a><a class="code" href="classdtn_1_1DTNServer.html#49ac1febc5496f250c43549446f51ac1">00284</a> <a class="code" href="classdtn_1_1DTNServer.html#49ac1febc5496f250c43549446f51ac1" title="Set an application-specific shutdown handler.">DTNServer::set_app_shutdown</a>(<a class="code" href="classdtn_1_1DTNServer.html#c96c63286ea3b15819f3d7fdd82c0195" title="Typedef for a shutdown procedure.">ShutdownProc</a> proc, <span class="keywordtype">void</span>* data)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 BundleDaemon::instance()->set_app_shutdown(proc, data);
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288
<a name="l00289"></a>00289 <span class="keywordtype">bool</span>
<a name="l00290"></a><a class="code" href="classdtn_1_1DTNServer.html#822c3c5a007849bab47a6c6675aed9d5">00290</a> <a class="code" href="classdtn_1_1DTNServer.html#822c3c5a007849bab47a6c6675aed9d5">DTNServer::init_dir</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* dirname)
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 <span class="keyword">struct </span>stat st;
<a name="l00293"></a>00293 <span class="keywordtype">int</span> statret;
<a name="l00294"></a>00294
<a name="l00295"></a>00295 statret = stat(dirname, &st);
<a name="l00296"></a>00296 <span class="keywordflow">if</span> (statret == -1 && <a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a> == ENOENT)
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298 <span class="keywordflow">if</span> (mkdir(dirname, 0700) != 0) {
<a name="l00299"></a>00299 log_crit(<span class="stringliteral">"can't create directory %s: %s"</span>,
<a name="l00300"></a>00300 dirname, strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00301"></a>00301 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (statret == -1)
<a name="l00305"></a>00305 {
<a name="l00306"></a>00306 log_crit(<span class="stringliteral">"invalid path %s: %s"</span>, dirname, strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00307"></a>00307 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="keywordtype">bool</span>
<a name="l00314"></a><a class="code" href="classdtn_1_1DTNServer.html#325b23ceddfd016711a468a4d5403e55">00314</a> <a class="code" href="classdtn_1_1DTNServer.html#325b23ceddfd016711a468a4d5403e55">DTNServer::tidy_dir</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* dir)
<a name="l00315"></a>00315 {
<a name="l00316"></a>00316 <span class="keywordtype">char</span> cmd[256];
<a name="l00317"></a>00317 <span class="keyword">struct </span>stat st;
<a name="l00318"></a>00318
<a name="l00319"></a>00319 std::string dirname(dir);
<a name="l00320"></a>00320 oasys::FileUtils::abspath(&dirname);
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="keywordflow">if</span> (stat(dirname.c_str(), &st) == 0)
<a name="l00323"></a>00323 {
<a name="l00324"></a>00324 snprintf(cmd, <span class="keyword">sizeof</span>(cmd), <span class="stringliteral">"/bin/rm -rf %s"</span>, dirname.c_str());
<a name="l00325"></a>00325 log_notice(<span class="stringliteral">"tidy option removing directory '%s'"</span>, cmd);
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="keywordflow">if</span> (system(cmd))
<a name="l00328"></a>00328 {
<a name="l00329"></a>00329 log_crit(<span class="stringliteral">"error removing directory %s"</span>, dirname.c_str());
<a name="l00330"></a>00330 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a> == ENOENT)
<a name="l00335"></a>00335 {
<a name="l00336"></a>00336 log_debug(<span class="stringliteral">"directory already removed %s"</span>, dirname.c_str());
<a name="l00337"></a>00337 }
<a name="l00338"></a>00338 <span class="keywordflow">else</span>
<a name="l00339"></a>00339 {
<a name="l00340"></a>00340 log_crit(<span class="stringliteral">"invalid directory name %s: %s"</span>, dirname.c_str(), strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00341"></a>00341 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00345"></a>00345 }
<a name="l00346"></a>00346
<a name="l00347"></a>00347 <span class="keywordtype">bool</span>
<a name="l00348"></a><a class="code" href="classdtn_1_1DTNServer.html#597f3452f64288450c53f69a636c792f">00348</a> <a class="code" href="classdtn_1_1DTNServer.html#597f3452f64288450c53f69a636c792f">DTNServer::validate_dir</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* dirname)
<a name="l00349"></a>00349 {
<a name="l00350"></a>00350 <span class="keyword">struct </span>stat st;
<a name="l00351"></a>00351
<a name="l00352"></a>00352 <span class="keywordflow">if</span> (stat(dirname, &st) == 0 && S_ISDIR(st.st_mode))
<a name="l00353"></a>00353 {
<a name="l00354"></a>00354 log_debug(<span class="stringliteral">"directory validated: %s"</span>, dirname);
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 <span class="keywordflow">else</span>
<a name="l00357"></a>00357 {
<a name="l00358"></a>00358 log_crit(<span class="stringliteral">"invalid directory name %s: %s"</span>, dirname, strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00359"></a>00359 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361
<a name="l00362"></a>00362 <span class="keywordflow">if</span> (access(dirname, R_OK | W_OK | X_OK) == 0)
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 log_debug(<span class="stringliteral">"directory access validated: %s"</span>, dirname);
<a name="l00365"></a>00365 }
<a name="l00366"></a>00366 <span class="keywordflow">else</span>
<a name="l00367"></a>00367 {
<a name="l00368"></a>00368 log_crit(<span class="stringliteral">"access failed on directory %s: %s"</span>,
<a name="l00369"></a>00369 dirname, strerror(<a class="code" href="IPDiscovery_8cc.html#d65a8842cc674e3ddf69355898c0ecbf">errno</a>));
<a name="l00370"></a>00370 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372
<a name="l00373"></a>00373 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375
<a name="l00376"></a>00376 } <span class="comment">// namespace dtn</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Mon Jul 21 14:09:45 2008 for DTN Reference Implementation by
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