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<section id="module-evennia.server.server">
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<span id="evennia-server-server"></span><h1>evennia.server.server<a class="headerlink" href="#module-evennia.server.server" title="Permalink to this headline">¶</a></h1>
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<p>This module implements the main Evennia server process, the core of the game
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engine.</p>
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<p>This module should be started with the ‘twistd’ executable since it sets up all
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the networking features. (this is done automatically by
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evennia/server/server_runner.py).</p>
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<dl class="py class">
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<dt id="evennia.server.server.Evennia">
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<em class="property">class </em><code class="sig-prename descclassname">evennia.server.server.</code><code class="sig-name descname">Evennia</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">application</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia" title="Permalink to this definition">¶</a></dt>
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<dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
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<p>The main Evennia server handler. This object sets up the database and
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tracks and interlinks all the twisted network services that make up
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evennia.</p>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.__init__">
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<code class="sig-name descname">__init__</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">application</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.__init__"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.__init__" title="Permalink to this definition">¶</a></dt>
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<dd><p>Setup the server.</p>
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<p>application - an instantiated Twisted application</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.sqlite3_prep">
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<code class="sig-name descname">sqlite3_prep</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.sqlite3_prep"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.sqlite3_prep" title="Permalink to this definition">¶</a></dt>
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<dd><p>Optimize some SQLite stuff at startup since we
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can’t save it to the database.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.update_defaults">
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<code class="sig-name descname">update_defaults</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.update_defaults"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.update_defaults" title="Permalink to this definition">¶</a></dt>
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<dd><p>We make sure to store the most important object defaults here, so
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we can catch if they change and update them on-objects automatically.
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This allows for changing default cmdset locations and default
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typeclasses in the settings file and have them auto-update all
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already existing objects.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.run_initial_setup">
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<code class="sig-name descname">run_initial_setup</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.run_initial_setup"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.run_initial_setup" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is triggered by the amp protocol when the connection
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to the portal has been established.
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This attempts to run the initial_setup script of the server.
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It returns if this is not the first time the server starts.
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Once finished the last_initial_setup_step is set to ‘done’</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.create_default_channels">
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<code class="sig-name descname">create_default_channels</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.create_default_channels"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.create_default_channels" title="Permalink to this definition">¶</a></dt>
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<dd><p>check so default channels exist on every restart, create if not.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.run_init_hooks">
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<code class="sig-name descname">run_init_hooks</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">mode</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.run_init_hooks"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.run_init_hooks" title="Permalink to this definition">¶</a></dt>
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<dd><p>Called by the amp client once receiving sync back from Portal</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters</dt>
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<dd class="field-odd"><p><strong>mode</strong> (<em>str</em>) – One of shutdown, reload or reset</p>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.shutdown">
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<code class="sig-name descname">shutdown</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">mode</span><span class="o">=</span><span class="default_value">'reload'</span></em>, <em class="sig-param"><span class="n">_reactor_stopping</span><span class="o">=</span><span class="default_value">False</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.shutdown"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.shutdown" title="Permalink to this definition">¶</a></dt>
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<dd><p>Shuts down the server from inside it.</p>
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<dl class="simple">
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<dt>mode - sets the server restart mode.</dt><dd><ul class="simple">
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<li><p>‘reload’ - server restarts, no “persistent” scripts
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are stopped, at_reload hooks called.</p></li>
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<li><p>‘reset’ - server restarts, non-persistent scripts stopped,
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at_shutdown hooks called but sessions will not
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be disconnected.</p></li>
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<li><p>‘shutdown’ - like reset, but server will not auto-restart.</p></li>
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</ul>
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</dd>
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<dt>_reactor_stopping - this is set if server is stopped by a kill</dt><dd><p>command OR this method was already called
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once - in both cases the reactor is
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dead/stopping already.</p>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.get_info_dict">
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<code class="sig-name descname">get_info_dict</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.get_info_dict"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.get_info_dict" title="Permalink to this definition">¶</a></dt>
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<dd><p>Return the server info, for display.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_server_init">
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<code class="sig-name descname">at_server_init</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_init"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_init" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called first when the server is starting, before any other hooks, regardless of how it’s starting.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_server_start">
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<code class="sig-name descname">at_server_start</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_start"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_start" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called every time the server starts up, regardless of
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how it was shut down.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_server_stop">
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<code class="sig-name descname">at_server_stop</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_stop" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called just before a server is shut down, regardless
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of it is fore a reload, reset or shutdown.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_server_reload_start">
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<code class="sig-name descname">at_server_reload_start</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_reload_start"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_reload_start" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called only when server starts back up after a reload.</p>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_post_portal_sync">
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<code class="sig-name descname">at_post_portal_sync</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">mode</span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_post_portal_sync"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_post_portal_sync" title="Permalink to this definition">¶</a></dt>
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<dd><p>This is called just after the portal has finished syncing back data to the server
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after reconnecting.</p>
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<dl class="field-list simple">
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<dt class="field-odd">Parameters</dt>
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<dd class="field-odd"><p><strong>mode</strong> (<em>str</em>) – One of ‘reload’, ‘reset’ or ‘shutdown’.</p>
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</dd>
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</dl>
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</dd></dl>
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<dl class="py method">
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<dt id="evennia.server.server.Evennia.at_server_reload_stop">
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||
<code class="sig-name descname">at_server_reload_stop</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_reload_stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_reload_stop" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>This is called only time the server stops before a reload.</p>
|
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</dd></dl>
|
||
|
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<dl class="py method">
|
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<dt id="evennia.server.server.Evennia.at_server_cold_start">
|
||
<code class="sig-name descname">at_server_cold_start</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_cold_start"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_cold_start" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>This is called only when the server starts “cold”, i.e. after a
|
||
shutdown or a reset.</p>
|
||
</dd></dl>
|
||
|
||
<dl class="py method">
|
||
<dt id="evennia.server.server.Evennia.at_server_cold_stop">
|
||
<code class="sig-name descname">at_server_cold_stop</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/evennia/server/server.html#Evennia.at_server_cold_stop"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#evennia.server.server.Evennia.at_server_cold_stop" title="Permalink to this definition">¶</a></dt>
|
||
<dd><p>This is called only when the server goes down due to a shutdown or reset.</p>
|
||
</dd></dl>
|
||
|
||
</dd></dl>
|
||
|
||
</section>
|
||
|
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