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  66   <h1>Source code for nepi.resources.linux.ns3.ccn.ns3ccnrdceapplication</h1><div class="highlight"><pre>
  67 <span class="c">#</span>
  68 <span class="c">#    NEPI, a framework to manage network experiments</span>
  69 <span class="c">#    Copyright (C) 2014 INRIA</span>
  70 <span class="c">#</span>
  71 <span class="c">#    This program is free software: you can redistribute it and/or modify</span>
  72 <span class="c">#    it under the terms of the GNU General Public License version 2 as</span>
  73 <span class="c">#    published by the Free Software Foundation;</span>
  74 <span class="c">#</span>
  75 <span class="c">#    This program is distributed in the hope that it will be useful,</span>
  76 <span class="c">#    but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
  77 <span class="c">#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
  78 <span class="c">#    GNU General Public License for more details.</span>
  79 <span class="c">#</span>
  80 <span class="c">#    You should have received a copy of the GNU General Public License</span>
  81 <span class="c">#    along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span>
  82 <span class="c">#</span>
  83 <span class="c"># Author: Alina Quereilhac &lt;alina.quereilhac@inria.fr&gt;</span>
  84
  85 <span class="kn">from</span> <span class="nn">nepi.execution.attribute</span> <span class="kn">import</span> <span class="n">Attribute</span><span class="p">,</span> <span class="n">Flags</span><span class="p">,</span> <span class="n">Types</span>
  86 <span class="kn">from</span> <span class="nn">nepi.execution.resource</span> <span class="kn">import</span> <span class="n">clsinit_copy</span><span class="p">,</span> <span class="n">ResourceState</span>
  87 <span class="kn">from</span> <span class="nn">nepi.resources.linux.ns3.ccn.ns3ccndceapplication</span> <span class="kn">import</span> <span class="n">LinuxNS3CCNDceApplication</span>
  88
  89 <span class="nd">@clsinit_copy</span>
  90 <div class="viewcode-block" id="LinuxNS3DceCCNR"><a class="viewcode-back" href="../../../../../../_layout/nepi.resources.linux.ns3.ccn.html#nepi.resources.linux.ns3.ccn.ns3ccnrdceapplication.LinuxNS3DceCCNR">[docs]</a><span class="k">class</span> <span class="nc">LinuxNS3DceCCNR</span><span class="p">(</span><span class="n">LinuxNS3CCNDceApplication</span><span class="p">):</span>
  91     <span class="n">_rtype</span> <span class="o">=</span> <span class="s">&quot;linux::ns3::dce::CCNR&quot;</span>
  92
  93     <span class="nd">@classmethod</span>
  94     <span class="k">def</span> <span class="nf">_register_attributes</span><span class="p">(</span><span class="n">cls</span><span class="p">):</span>
  95         <span class="n">max_fanout</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;maxFanout&quot;</span><span class="p">,</span>
  96             <span class="s">&quot;Sets the CCNR_BTREE_MAX_FANOUT environmental variable. &quot;</span><span class="p">,</span>
  97             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
  98
  99         <span class="n">max_leaf_entries</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;maxLeafEntries&quot;</span><span class="p">,</span>
 100             <span class="s">&quot;Sets the CCNR_BTREE_MAX_LEAF_ENTRIES environmental variable. &quot;</span><span class="p">,</span>
 101             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 102
 103         <span class="n">max_node_bytes</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;maxNodeBytes&quot;</span><span class="p">,</span>
 104             <span class="s">&quot;Sets the CCNR_BTREE_MAX_NODE_BYTES environmental variable. &quot;</span><span class="p">,</span>
 105             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 106
 107         <span class="n">max_node_pool</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;maxNodePool&quot;</span><span class="p">,</span>
 108             <span class="s">&quot;Sets the CCNR_BTREE_MAX_NODE_POOL environmental variable. &quot;</span><span class="p">,</span>
 109             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 110
 111         <span class="n">content_cache</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;contentCache&quot;</span><span class="p">,</span>
 112             <span class="s">&quot;Sets the CCNR_CONTENT_CACHE environmental variable. &quot;</span><span class="p">,</span>
 113             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 114
 115         <span class="n">debug</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;debug&quot;</span><span class="p">,</span>
 116             <span class="s">&quot;Sets the CCNR_DEBUG environmental variable. &quot;</span>
 117             <span class="s">&quot;Logging level for ccnr. Defaults to WARNING.&quot;</span><span class="p">,</span>
 118             <span class="nb">type</span> <span class="o">=</span> <span class="n">Types</span><span class="o">.</span><span class="n">Enumerate</span><span class="p">,</span>
 119             <span class="n">allowed</span> <span class="o">=</span> <span class="p">[</span>
 120                     <span class="s">&quot;NONE&quot;</span><span class="p">,</span>
 121                     <span class="s">&quot;SEVERE&quot;</span><span class="p">,</span>
 122                     <span class="s">&quot;ERROR&quot;</span><span class="p">,</span>
 123                     <span class="s">&quot;WARNING&quot;</span><span class="p">,</span>
 124                     <span class="s">&quot;INFO&quot;</span><span class="p">,</span>
 125                     <span class="s">&quot;FINE, FINER, FINEST&quot;</span><span class="p">],</span>
 126             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 127
 128         <span class="n">directory</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;directory&quot;</span><span class="p">,</span>
 129             <span class="s">&quot;Sets the CCNR_DIRECTORY environmental variable. &quot;</span><span class="p">,</span>
 130             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 131
 132         <span class="n">global_prefix</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;globalPrefix&quot;</span><span class="p">,</span>
 133             <span class="s">&quot;Sets the CCNR_GLOBAL_PREFIX environmental variable. &quot;</span><span class="p">,</span>
 134             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 135
 136         <span class="n">listen_on</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;listenOn&quot;</span><span class="p">,</span>
 137             <span class="s">&quot;Sets the CCNR_LISTEN_ON environmental variable. &quot;</span><span class="p">,</span>
 138             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 139
 140         <span class="n">min_send_bufsize</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;minSendBufsize&quot;</span><span class="p">,</span>
 141             <span class="s">&quot;Sets the CCNR_MIN_SEND_BUFSIZE environmental variable. &quot;</span><span class="p">,</span>
 142             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 143
 144         <span class="n">proto</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;proto&quot;</span><span class="p">,</span>
 145             <span class="s">&quot;Sets the CCNR_PROTO environmental variable. &quot;</span><span class="p">,</span>
 146             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 147
 148         <span class="n">status_port</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;statusPort&quot;</span><span class="p">,</span>
 149             <span class="s">&quot;Sets the CCNR_STATUS_PORT environmental variable. &quot;</span><span class="p">,</span>
 150             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 151
 152         <span class="n">start_write_scope_limit</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;startWriteScopeLimit&quot;</span><span class="p">,</span>
 153             <span class="s">&quot;Sets the CCNR_START_WRITE_SCOPE_LIMIT environmental variable. &quot;</span><span class="p">,</span>
 154             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 155
 156         <span class="n">ccns_debug</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsDebug&quot;</span><span class="p">,</span>
 157             <span class="s">&quot;Sets the CCNS_DEBUG environmental variable. &quot;</span><span class="p">,</span>
 158             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 159
 160         <span class="n">ccns_enable</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsEnable&quot;</span><span class="p">,</span>
 161             <span class="s">&quot;Sets the CCNS_ENABLE environmental variable. &quot;</span><span class="p">,</span>
 162             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 163
 164         <span class="n">ccns_faux_error</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsFauxError&quot;</span><span class="p">,</span>
 165             <span class="s">&quot;Sets the CCNS_FAUX_ERROR environmental variable. &quot;</span><span class="p">,</span>
 166             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 167
 168         <span class="n">ccns_heartbeat_micros</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsHeartBeatMicros&quot;</span><span class="p">,</span>
 169             <span class="s">&quot;Sets the CCNS_HEART_BEAT_MICROS environmental variable. &quot;</span><span class="p">,</span>
 170             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 171
 172         <span class="n">ccns_max_compares_busy</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsMaxComparesBusy&quot;</span><span class="p">,</span>
 173             <span class="s">&quot;Sets the CCNS_MAX_COMPARES_BUSY environmental variable. &quot;</span><span class="p">,</span>
 174             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 175
 176         <span class="n">ccns_max_fetch_busy</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsMaxFetchBusy&quot;</span><span class="p">,</span>
 177             <span class="s">&quot;Sets the CCNS_MAX_FETCH_BUSY environmental variable. &quot;</span><span class="p">,</span>
 178             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 179
 180         <span class="n">ccns_node_fetch_lifetime</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsNodeFetchLifetime&quot;</span><span class="p">,</span>
 181             <span class="s">&quot;Sets the CCNS_NODE_FETCH_LIFETIME environmental variable. &quot;</span><span class="p">,</span>
 182             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 183
 184         <span class="n">ccns_note_err</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsNoteErr&quot;</span><span class="p">,</span>
 185             <span class="s">&quot;Sets the CCNS_NOTE_ERR environmental variable. &quot;</span><span class="p">,</span>
 186             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 187
 188         <span class="n">ccns_repo_store</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsRepoStore&quot;</span><span class="p">,</span>
 189             <span class="s">&quot;Sets the CCNS_REPO_STORE environmental variable. &quot;</span><span class="p">,</span>
 190             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 191
 192         <span class="n">ccns_root_advise_fresh</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsRootAdviseFresh&quot;</span><span class="p">,</span>
 193             <span class="s">&quot;Sets the CCNS_ROOT_ADVISE_FRESH environmental variable. &quot;</span><span class="p">,</span>
 194             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 195
 196         <span class="n">ccns_root_advise_lifetime</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsRootAdviseLifetime&quot;</span><span class="p">,</span>
 197             <span class="s">&quot;Sets the CCNS_ROOT_ADVISE_LIFETIME environmental variable. &quot;</span><span class="p">,</span>
 198             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 199
 200         <span class="n">ccns_stable_enabled</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsStableEnabled&quot;</span><span class="p">,</span>
 201             <span class="s">&quot;Sets the CCNS_STABLE_ENABLED environmental variable. &quot;</span><span class="p">,</span>
 202             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 203
 204         <span class="n">ccns_sync_scope</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;ccnsSyncScope&quot;</span><span class="p">,</span>
 205             <span class="s">&quot;Sets the CCNS_SYNC_SCOPE environmental variable. &quot;</span><span class="p">,</span>
 206             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 207
 208         <span class="n">repo_file</span> <span class="o">=</span> <span class="n">Attribute</span><span class="p">(</span><span class="s">&quot;repoFile1&quot;</span><span class="p">,</span>
 209             <span class="s">&quot;The Repository uses $CCNR_DIRECTORY/repoFile1 for &quot;</span>
 210             <span class="s">&quot;persistent storage of CCN Content Objects&quot;</span><span class="p">,</span>
 211             <span class="n">flags</span> <span class="o">=</span> <span class="n">Flags</span><span class="o">.</span><span class="n">Design</span><span class="p">)</span>
 212
 213         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">max_fanout</span><span class="p">)</span>
 214         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">max_leaf_entries</span><span class="p">)</span>
 215         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">max_node_bytes</span><span class="p">)</span>
 216         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">max_node_pool</span><span class="p">)</span>
 217         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">content_cache</span><span class="p">)</span>
 218         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">debug</span><span class="p">)</span>
 219         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">directory</span><span class="p">)</span>
 220         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">global_prefix</span><span class="p">)</span>
 221         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">listen_on</span><span class="p">)</span>
 222         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">min_send_bufsize</span><span class="p">)</span>
 223         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">proto</span><span class="p">)</span>
 224         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">status_port</span><span class="p">)</span>
 225         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">start_write_scope_limit</span><span class="p">)</span>
 226         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_debug</span><span class="p">)</span>
 227         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_enable</span><span class="p">)</span>
 228         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_faux_error</span><span class="p">)</span>
 229         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_heartbeat_micros</span><span class="p">)</span>
 230         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_max_compares_busy</span><span class="p">)</span>
 231         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_max_fetch_busy</span><span class="p">)</span>
 232         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_node_fetch_lifetime</span><span class="p">)</span>
 233         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_note_err</span><span class="p">)</span>
 234         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_repo_store</span><span class="p">)</span>
 235         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_root_advise_fresh</span><span class="p">)</span>
 236         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_root_advise_lifetime</span><span class="p">)</span>
 237         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_stable_enabled</span><span class="p">)</span>
 238         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">ccns_sync_scope</span><span class="p">)</span>
 239         <span class="n">cls</span><span class="o">.</span><span class="n">_register_attribute</span><span class="p">(</span><span class="n">repo_file</span><span class="p">)</span>
 240
 241     <span class="k">def</span> <span class="nf">_instantiate_object</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 242         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;binary&quot;</span><span class="p">):</span>
 243             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&quot;binary&quot;</span><span class="p">,</span> <span class="s">&quot;ccnr&quot;</span><span class="p">)</span>
 244
 245         <span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;environment&quot;</span><span class="p">):</span>
 246             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&quot;environment&quot;</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_environment</span><span class="p">)</span>
 247
 248         <span class="n">repoFile1</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;repoFile1&quot;</span><span class="p">)</span>
 249         <span class="k">if</span> <span class="n">repoFile1</span><span class="p">:</span>
 250             <span class="n">env</span> <span class="o">=</span> <span class="s">&quot;CCNR_DIRECTORY=/REPO/&quot;</span>
 251             <span class="n">environment</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s">&quot;environment&quot;</span><span class="p">)</span>
 252             <span class="k">if</span> <span class="n">environment</span><span class="p">:</span>
 253                 <span class="n">env</span> <span class="o">+=</span> <span class="s">&quot;;&quot;</span> <span class="o">+</span> <span class="n">environment</span>
 254             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&quot;environment&quot;</span><span class="p">,</span> <span class="n">env</span><span class="p">)</span>
 255             <span class="bp">self</span><span class="o">.</span><span class="n">set</span><span class="p">(</span><span class="s">&quot;files&quot;</span><span class="p">,</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">=/REPO/repoFile1&quot;</span> <span class="o">%</span> <span class="n">repoFile1</span><span class="p">)</span>
 256
 257         <span class="nb">super</span><span class="p">(</span><span class="n">LinuxNS3DceCCNR</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">_instantiate_object</span><span class="p">()</span>
 258
 259     <span class="nd">@property</span>
 260     <span class="k">def</span> <span class="nf">_environment</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
 261         <span class="n">envs</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">({</span>
 262             <span class="s">&quot;maxFanout&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_BTREE_MAX_FANOUT&quot;</span><span class="p">,</span>
 263             <span class="s">&quot;maxLeafEntries&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_BTREE_MAX_LEAF_ENTRIES&quot;</span><span class="p">,</span>
 264             <span class="s">&quot;maxNodeBytes&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_BTREE_MAX_NODE_BYTES&quot;</span><span class="p">,</span>
 265             <span class="s">&quot;maxNodePool&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_BTREE_MAX_NODE_POOL&quot;</span><span class="p">,</span>
 266             <span class="s">&quot;contentCache&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_CONTENT_CACHE&quot;</span><span class="p">,</span>
 267             <span class="s">&quot;debug&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_DEBUG&quot;</span><span class="p">,</span>
 268             <span class="s">&quot;directory&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_DIRECTORY&quot;</span><span class="p">,</span>
 269             <span class="s">&quot;globalPrefix&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_GLOBAL_PREFIX&quot;</span><span class="p">,</span>
 270             <span class="s">&quot;listenOn&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_LISTEN_ON&quot;</span><span class="p">,</span>
 271             <span class="s">&quot;minSendBufsize&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_MIN_SEND_BUFSIZE&quot;</span><span class="p">,</span>
 272             <span class="s">&quot;proto&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_PROTO&quot;</span><span class="p">,</span>
 273             <span class="s">&quot;statusPort&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_STATUS_PORT&quot;</span><span class="p">,</span>
 274             <span class="s">&quot;startWriteScopeLimit&quot;</span><span class="p">:</span> <span class="s">&quot;CCNR_START_WRITE_SCOPE_LIMIT&quot;</span><span class="p">,</span>
 275             <span class="s">&quot;ccnsDebug&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_DEBUG&quot;</span><span class="p">,</span>
 276             <span class="s">&quot;ccnsEnable&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_ENABLE&quot;</span><span class="p">,</span>
 277             <span class="s">&quot;ccnsFauxError&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_FAUX_ERROR&quot;</span><span class="p">,</span>
 278             <span class="s">&quot;ccnsHeartBeatMicros&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_HEART_BEAT_MICROS&quot;</span><span class="p">,</span>
 279             <span class="s">&quot;ccnsMaxComparesBusy&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_MAX_COMPARES_BUSY&quot;</span><span class="p">,</span>
 280             <span class="s">&quot;ccnsMaxFetchBusy&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_MAX_FETCH_BUSY&quot;</span><span class="p">,</span>
 281             <span class="s">&quot;ccnsNodeFetchLifetime&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_NODE_FETCH_LIFETIME&quot;</span><span class="p">,</span>
 282             <span class="s">&quot;ccnsNoteErr&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_NOTE_ERR&quot;</span><span class="p">,</span>
 283             <span class="s">&quot;ccnsRepoStore&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_REPO_STORE&quot;</span><span class="p">,</span>
 284             <span class="s">&quot;ccnsRootAdviseFresh&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_ROOT_ADVISE_FRESH&quot;</span><span class="p">,</span>
 285             <span class="s">&quot;ccnsRootAdviseLifetime&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_ROOT_ADVISE_LIFETIME&quot;</span><span class="p">,</span>
 286             <span class="s">&quot;ccnsStableEnabled&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_STABLE_ENABLED&quot;</span><span class="p">,</span>
 287             <span class="s">&quot;ccnsSyncScope&quot;</span><span class="p">:</span> <span class="s">&quot;CCNS_SYNC_SCOPE&quot;</span><span class="p">,</span>
 288             <span class="p">})</span>
 289
 290         <span class="n">env</span> <span class="o">=</span> <span class="s">&quot;;&quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">k</span><span class="p">:</span> <span class="s">&quot;</span><span class="si">%s</span><span class="s">=</span><span class="si">%s</span><span class="s">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="n">envs</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">k</span><span class="p">),</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">k</span><span class="p">))),</span>
 291             <span class="p">[</span><span class="n">k</span> <span class="k">for</span> <span class="n">k</span> <span class="ow">in</span> <span class="n">envs</span><span class="o">.</span><span class="n">keys</span><span class="p">()</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">k</span><span class="p">)]))</span>
 292
 293         <span class="k">return</span> <span class="n">env</span>
 294 </pre></div></div>
 295
 296           </div>
 297         </div>
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 302       <h3>Navigation</h3>
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