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<html><head><title>Python: module utils</title>
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<td valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong>utils</strong></big></big></font></td
><td align=right valign=bottom
><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="file:/home/gl/pylink/utils.py">/home/gl/pylink/utils.py</a></font></td></tr></table>
<p><tt>utils.py&nbsp;-&nbsp;PyLink&nbsp;utilities&nbsp;module.<br>
&nbsp;<br>
This&nbsp;module&nbsp;contains&nbsp;various&nbsp;utility&nbsp;functions&nbsp;related&nbsp;to&nbsp;IRC&nbsp;and/or&nbsp;the&nbsp;PyLink<br>
framework.</tt></p>
<p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#aa55cc">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
<tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="collections.html">collections</a><br>
<a href="conf.html">conf</a><br>
</td><td width="25%" valign=top><a href="importlib.html">importlib</a><br>
<a href="os.html">os</a><br>
</td><td width="25%" valign=top><a href="re.html">re</a><br>
<a href="string.html">string</a><br>
</td><td width="25%" valign=top><a href="world.html">world</a><br>
</td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ee77aa">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
<tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl>
<dt><font face="helvetica, arial"><a href="builtins.html#Exception">builtins.Exception</a>(<a href="builtins.html#BaseException">builtins.BaseException</a>)
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="utils.html#NotAuthenticatedError">NotAuthenticatedError</a>
</font></dt></dl>
</dd>
<dt><font face="helvetica, arial"><a href="builtins.html#object">builtins.object</a>
</font></dt><dd>
<dl>
<dt><font face="helvetica, arial"><a href="utils.html#IncrementalUIDGenerator">IncrementalUIDGenerator</a>
</font></dt><dt><font face="helvetica, arial"><a href="utils.html#ServiceBot">ServiceBot</a>
</font></dt></dl>
</dd>
</dl>
<p>
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<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="IncrementalUIDGenerator">class <strong>IncrementalUIDGenerator</strong></a>(<a href="builtins.html#object">builtins.object</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
<td colspan=2><tt>Incremental&nbsp;UID&nbsp;Generator&nbsp;module,&nbsp;adapted&nbsp;from&nbsp;InspIRCd&nbsp;source:<br>
https://github.com/inspircd/inspircd/blob/f449c6b296ab/src/server.cpp#L85-L156<br>&nbsp;</tt></td></tr>
<tr><td>&nbsp;</td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="IncrementalUIDGenerator-__init__"><strong>__init__</strong></a>(self, sid)</dt><dd><tt>Initialize&nbsp;self.&nbsp;&nbsp;See&nbsp;help(type(self))&nbsp;for&nbsp;accurate&nbsp;signature.</tt></dd></dl>
<dl><dt><a name="IncrementalUIDGenerator-increment"><strong>increment</strong></a>(self, pos=None)</dt><dd><tt>Increments&nbsp;the&nbsp;UID&nbsp;generator&nbsp;to&nbsp;the&nbsp;next&nbsp;available&nbsp;UID.</tt></dd></dl>
<dl><dt><a name="IncrementalUIDGenerator-next_uid"><strong>next_uid</strong></a>(self)</dt><dd><tt>Returns&nbsp;the&nbsp;next&nbsp;unused&nbsp;UID&nbsp;for&nbsp;the&nbsp;server.</tt></dd></dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="NotAuthenticatedError">class <strong>NotAuthenticatedError</strong></a>(<a href="builtins.html#Exception">builtins.Exception</a>)</font></td></tr>
<tr bgcolor="#ffc8d8"><td rowspan=2><tt>&nbsp;&nbsp;&nbsp;</tt></td>
<td colspan=2><tt><a href="builtins.html#Exception">Exception</a>&nbsp;raised&nbsp;by&nbsp;checkAuthenticated()&nbsp;when&nbsp;a&nbsp;user&nbsp;fails&nbsp;authentication<br>
requirements.<br>&nbsp;</tt></td></tr>
<tr><td>&nbsp;</td>
<td width="100%"><dl><dt>Method resolution order:</dt>
<dd><a href="utils.html#NotAuthenticatedError">NotAuthenticatedError</a></dd>
<dd><a href="builtins.html#Exception">builtins.Exception</a></dd>
<dd><a href="builtins.html#BaseException">builtins.BaseException</a></dd>
<dd><a href="builtins.html#object">builtins.object</a></dd>
</dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<hr>
Methods inherited from <a href="builtins.html#Exception">builtins.Exception</a>:<br>
<dl><dt><a name="NotAuthenticatedError-__init__"><strong>__init__</strong></a>(self, /, *args, **kwargs)</dt><dd><tt>Initialize&nbsp;self.&nbsp;&nbsp;See&nbsp;help(type(self))&nbsp;for&nbsp;accurate&nbsp;signature.</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__new__"><strong>__new__</strong></a>(*args, **kwargs)<font color="#909090"><font face="helvetica, arial"> from <a href="builtins.html#type">builtins.type</a></font></font></dt><dd><tt>Create&nbsp;and&nbsp;return&nbsp;a&nbsp;new&nbsp;<a href="builtins.html#object">object</a>.&nbsp;&nbsp;See&nbsp;help(type)&nbsp;for&nbsp;accurate&nbsp;signature.</tt></dd></dl>
<hr>
Methods inherited from <a href="builtins.html#BaseException">builtins.BaseException</a>:<br>
<dl><dt><a name="NotAuthenticatedError-__delattr__"><strong>__delattr__</strong></a>(self, name, /)</dt><dd><tt>Implement&nbsp;delattr(self,&nbsp;name).</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__getattribute__"><strong>__getattribute__</strong></a>(self, name, /)</dt><dd><tt>Return&nbsp;getattr(self,&nbsp;name).</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__reduce__"><strong>__reduce__</strong></a>(...)</dt><dd><tt>helper&nbsp;for&nbsp;pickle</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__repr__"><strong>__repr__</strong></a>(self, /)</dt><dd><tt>Return&nbsp;repr(self).</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__setattr__"><strong>__setattr__</strong></a>(self, name, value, /)</dt><dd><tt>Implement&nbsp;setattr(self,&nbsp;name,&nbsp;value).</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
<dl><dt><a name="NotAuthenticatedError-__str__"><strong>__str__</strong></a>(self, /)</dt><dd><tt>Return&nbsp;str(self).</tt></dd></dl>
<dl><dt><a name="NotAuthenticatedError-with_traceback"><strong>with_traceback</strong></a>(...)</dt><dd><tt><a href="builtins.html#Exception">Exception</a>.<a href="#NotAuthenticatedError-with_traceback">with_traceback</a>(tb)&nbsp;--<br>
set&nbsp;self.<strong>__traceback__</strong>&nbsp;to&nbsp;tb&nbsp;and&nbsp;return&nbsp;self.</tt></dd></dl>
<hr>
Data descriptors inherited from <a href="builtins.html#BaseException">builtins.BaseException</a>:<br>
<dl><dt><strong>__cause__</strong></dt>
<dd><tt>exception&nbsp;cause</tt></dd>
</dl>
<dl><dt><strong>__context__</strong></dt>
<dd><tt>exception&nbsp;context</tt></dd>
</dl>
<dl><dt><strong>__dict__</strong></dt>
</dl>
<dl><dt><strong>__suppress_context__</strong></dt>
</dl>
<dl><dt><strong>__traceback__</strong></dt>
</dl>
<dl><dt><strong>args</strong></dt>
</dl>
</td></tr></table> <p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#ffc8d8">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#000000" face="helvetica, arial"><a name="ServiceBot">class <strong>ServiceBot</strong></a>(<a href="builtins.html#object">builtins.object</a>)</font></td></tr>
<tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%">Methods defined here:<br>
<dl><dt><a name="ServiceBot-__init__"><strong>__init__</strong></a>(self, name, default_help=True, default_request=False, default_list=True, nick=None, ident=None, manipulatable=False)</dt><dd><tt>Initialize&nbsp;self.&nbsp;&nbsp;See&nbsp;<a href="#ServiceBot-help">help</a>(type(self))&nbsp;for&nbsp;accurate&nbsp;signature.</tt></dd></dl>
<dl><dt><a name="ServiceBot-add_cmd"><strong>add_cmd</strong></a>(self, func, name=None)</dt><dd><tt>Binds&nbsp;an&nbsp;IRC&nbsp;command&nbsp;function&nbsp;to&nbsp;the&nbsp;given&nbsp;command&nbsp;name.</tt></dd></dl>
<dl><dt><a name="ServiceBot-call_cmd"><strong>call_cmd</strong></a>(self, irc, source, text, called_by=None, notice=True)</dt><dd><tt>Calls&nbsp;a&nbsp;PyLink&nbsp;bot&nbsp;command.&nbsp;source&nbsp;is&nbsp;the&nbsp;caller's&nbsp;UID,&nbsp;and&nbsp;text&nbsp;is&nbsp;the<br>
full,&nbsp;unparsed&nbsp;text&nbsp;of&nbsp;the&nbsp;message.</tt></dd></dl>
<dl><dt><a name="ServiceBot-help"><strong>help</strong></a>(self, irc, source, args)</dt><dd><tt>&lt;command&gt;<br>
&nbsp;<br>
Gives&nbsp;help&nbsp;for&nbsp;&lt;command&gt;,&nbsp;if&nbsp;it&nbsp;is&nbsp;available.</tt></dd></dl>
<dl><dt><a name="ServiceBot-listcommands"><strong>listcommands</strong></a>(self, irc, source, args)</dt><dd><tt>takes&nbsp;no&nbsp;arguments.<br>
&nbsp;<br>
Returns&nbsp;a&nbsp;list&nbsp;of&nbsp;available&nbsp;commands&nbsp;this&nbsp;service&nbsp;has&nbsp;to&nbsp;offer.</tt></dd></dl>
<dl><dt><a name="ServiceBot-remove"><strong>remove</strong></a>(self, irc, source, args)</dt></dl>
<dl><dt><a name="ServiceBot-reply"><strong>reply</strong></a>(self, irc, text)</dt><dd><tt>Replies&nbsp;to&nbsp;a&nbsp;message&nbsp;using&nbsp;the&nbsp;right&nbsp;service&nbsp;UID.</tt></dd></dl>
<dl><dt><a name="ServiceBot-request"><strong>request</strong></a>(self, irc, source, args)</dt></dl>
<dl><dt><a name="ServiceBot-spawn"><strong>spawn</strong></a>(self, irc=None)</dt></dl>
<hr>
Data descriptors defined here:<br>
<dl><dt><strong>__dict__</strong></dt>
<dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
<dl><dt><strong>__weakref__</strong></dt>
<dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
</dl>
</td></tr></table></td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#eeaa77">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
<tr><td bgcolor="#eeaa77"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><dl><dt><a name="-add_cmd"><strong>add_cmd</strong></a>(func, name=None)</dt><dd><tt>Binds&nbsp;an&nbsp;IRC&nbsp;command&nbsp;function&nbsp;to&nbsp;the&nbsp;given&nbsp;command&nbsp;name.</tt></dd></dl>
<dl><dt><a name="-add_hook"><strong>add_hook</strong></a>(func, command)</dt><dd><tt>Binds&nbsp;a&nbsp;hook&nbsp;function&nbsp;to&nbsp;the&nbsp;given&nbsp;command&nbsp;name.</tt></dd></dl>
<dl><dt><a name="-applyModes"><strong>applyModes</strong></a>(irc, target, changedmodes)</dt><dd><tt>Takes&nbsp;a&nbsp;list&nbsp;of&nbsp;parsed&nbsp;IRC&nbsp;modes,&nbsp;and&nbsp;applies&nbsp;them&nbsp;on&nbsp;the&nbsp;given&nbsp;target.<br>
&nbsp;<br>
The&nbsp;target&nbsp;can&nbsp;be&nbsp;either&nbsp;a&nbsp;channel&nbsp;or&nbsp;a&nbsp;user;&nbsp;this&nbsp;is&nbsp;handled&nbsp;automatically.<br>
&nbsp;<br>
This&nbsp;method&nbsp;is&nbsp;deprecated.&nbsp;Use&nbsp;irc.<a href="#-applyModes">applyModes</a>()&nbsp;instead.</tt></dd></dl>
<dl><dt><a name="-getDatabaseName"><strong>getDatabaseName</strong></a>(dbname)</dt><dd><tt>Returns&nbsp;a&nbsp;database&nbsp;filename&nbsp;with&nbsp;the&nbsp;given&nbsp;base&nbsp;DB&nbsp;name&nbsp;appropriate&nbsp;for&nbsp;the<br>
current&nbsp;PyLink&nbsp;instance.<br>
&nbsp;<br>
This&nbsp;returns&nbsp;'&lt;dbname&gt;.db'&nbsp;if&nbsp;the&nbsp;running&nbsp;config&nbsp;name&nbsp;is&nbsp;PyLink's&nbsp;default<br>
(config.yml),&nbsp;and&nbsp;'&lt;dbname&gt;-&lt;config&nbsp;name&gt;.db'&nbsp;for&nbsp;anything&nbsp;else.&nbsp;For&nbsp;example,<br>
if&nbsp;this&nbsp;is&nbsp;called&nbsp;from&nbsp;an&nbsp;instance&nbsp;running&nbsp;as&nbsp;'./pylink&nbsp;testing.yml',&nbsp;it<br>
would&nbsp;return&nbsp;'&lt;dbname&gt;-testing.db'.</tt></dd></dl>
<dl><dt><a name="-getProtocolModule"><strong>getProtocolModule</strong></a>(protoname)</dt><dd><tt>Imports&nbsp;and&nbsp;returns&nbsp;the&nbsp;protocol&nbsp;module&nbsp;requested.</tt></dd></dl>
<dl><dt><a name="-isChannel"><strong>isChannel</strong></a>(s)</dt><dd><tt>Returns&nbsp;whether&nbsp;the&nbsp;string&nbsp;given&nbsp;is&nbsp;a&nbsp;valid&nbsp;channel&nbsp;name.</tt></dd></dl>
<dl><dt><a name="-isHostmask"><strong>isHostmask</strong></a>(text)</dt><dd><tt>Returns&nbsp;whether&nbsp;the&nbsp;given&nbsp;text&nbsp;is&nbsp;a&nbsp;valid&nbsp;hostmask.</tt></dd></dl>
<dl><dt><a name="-isNick"><strong>isNick</strong></a>(s, nicklen=None)</dt><dd><tt>Returns&nbsp;whether&nbsp;the&nbsp;string&nbsp;given&nbsp;is&nbsp;a&nbsp;valid&nbsp;nick.</tt></dd></dl>
<dl><dt><a name="-isServerName"><strong>isServerName</strong></a>(s)</dt><dd><tt>Returns&nbsp;whether&nbsp;the&nbsp;string&nbsp;given&nbsp;is&nbsp;a&nbsp;valid&nbsp;IRC&nbsp;server&nbsp;name.</tt></dd></dl>
<dl><dt><a name="-loadModuleFromFolder"><strong>loadModuleFromFolder</strong></a>(name, folder)</dt><dd><tt>Imports&nbsp;and&nbsp;returns&nbsp;a&nbsp;module,&nbsp;if&nbsp;existing,&nbsp;from&nbsp;a&nbsp;specific&nbsp;folder.</tt></dd></dl>
<dl><dt><a name="-parseModes"><strong>parseModes</strong></a>(irc, target, args)</dt><dd><tt>Parses&nbsp;a&nbsp;modestring&nbsp;list&nbsp;into&nbsp;a&nbsp;list&nbsp;of&nbsp;(mode,&nbsp;argument)&nbsp;tuples.<br>
['+mitl-o',&nbsp;'3',&nbsp;'person']&nbsp;=&gt;&nbsp;[('+m',&nbsp;None),&nbsp;('+i',&nbsp;None),&nbsp;('+t',&nbsp;None),&nbsp;('+l',&nbsp;'3'),&nbsp;('-o',&nbsp;'person')]<br>
&nbsp;<br>
This&nbsp;method&nbsp;is&nbsp;deprecated.&nbsp;Use&nbsp;irc.<a href="#-parseModes">parseModes</a>()&nbsp;instead.</tt></dd></dl>
<dl><dt><a name="-registerService"><strong>registerService</strong></a>(name, *args, **kwargs)</dt><dd><tt>Registers&nbsp;a&nbsp;service&nbsp;bot.</tt></dd></dl>
<dl><dt><a name="-unregisterService"><strong>unregisterService</strong></a>(name)</dt><dd><tt>Unregisters&nbsp;an&nbsp;existing&nbsp;service&nbsp;bot.</tt></dd></dl>
</td></tr></table><p>
<table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
<tr bgcolor="#55aa55">
<td colspan=3 valign=bottom>&nbsp;<br>
<font color="#ffffff" face="helvetica, arial"><big><strong>Data</strong></big></font></td></tr>
<tr><td bgcolor="#55aa55"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
<td width="100%"><strong>hostmaskRe</strong> = re.compile('^\\S+!\\S+@\\S+$')<br>
<strong>log</strong> = &lt;logging.RootLogger object&gt;</td></tr></table>
</body></html>