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| author | Jeremy T. Bouse <jbouse@debian.org> | 2009-11-27 16:20:09 -0500 |
|---|---|---|
| committer | Jeremy T. Bouse <jbouse@debian.org> | 2009-11-27 16:20:09 -0500 |
| commit | 176c6caf4ea7918e1698438634b237fab8456471 (patch) | |
| tree | 6e2a8e5be1af2a6ec324fdbf99589aa099f1ec2a /docs/public/paramiko.Channel-class.html | |
| download | python-paramiko-176c6caf4ea7918e1698438634b237fab8456471.tar python-paramiko-176c6caf4ea7918e1698438634b237fab8456471.tar.gz | |
Imported Upstream version 1.5.2upstream/1.5.2
Diffstat (limited to 'docs/public/paramiko.Channel-class.html')
| -rw-r--r-- | docs/public/paramiko.Channel-class.html | 1241 |
1 files changed, 1241 insertions, 0 deletions
diff --git a/docs/public/paramiko.Channel-class.html b/docs/public/paramiko.Channel-class.html new file mode 100644 index 0000000..89bff06 --- /dev/null +++ b/docs/public/paramiko.Channel-class.html @@ -0,0 +1,1241 @@ +<?xml version="1.0" encoding="iso-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> +<head> + <title>paramiko.Channel</title> + <link rel="stylesheet" href="epydoc.css" type="text/css"></link> +</head> +<body bgcolor="white" text="black" link="blue" vlink="#204080" + alink="#204080"> + +<!-- =========== START OF NAVBAR =========== --> +<table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> + <tr valign="center"> + <th class="navbar"> <a class="navbar" href="paramiko-module.html">Home</a> </th> + <th class="navbar"> <a class="navbar" href="trees.html">Trees</a> </th> + <th class="navbar"> <a class="navbar" href="indices.html">Index</a> </th> + <th class="navbar"> <a class="navbar" href="help.html">Help</a> </th> + <th class="navbar" width="100%"></th> + </tr> +</table> +<table width="100%" cellpadding="0" cellspacing="0"> + <tr valign="top"> + <td width="100%"> + <font size="-1"><b class="breadcrumbs"> + <a href="paramiko-module.html">Package paramiko</a> :: + Class Channel + </b></font></br> + </td> + <td><table cellpadding="0" cellspacing="0"> + <tr><td align="right"><font size="-2">[<a href="../private/paramiko.Channel-class.html">show private</a> | hide private]</font></td></tr> + <tr><td align="right"><font size="-2">[<a href="frames.html"target="_top">frames</a> | <a href="paramiko.Channel-class.html" target="_top">no frames</a>]</font></td></tr> + </table></td> +</tr></table> + +<!-- =========== START OF CLASS DESCRIPTION =========== --> +<h2 class="class">Type Channel</h2> + +<pre class="base-tree"> +<a href="__builtin__.object-class.html"><code>object</code></a> --+ + | + <b>Channel</b> +</pre><br /> + +<hr/> + +<p>A secure tunnel across an SSH <a href="paramiko.Transport-class.html" +class="link"><code>Transport</code></a>. A Channel is meant to behave +like a socket, and has an API that should be indistinguishable from the +python socket API.</p> +Because SSH2 has a windowing kind of flow control, if you stop reading +data from a Channel and its buffer fills up, the server will be unable to +send you any more data until you read some of it. (This won't affect +other channels on the same transport -- all channels on a single +transport are flow-controlled independently.) Similarly, if the server +isn't reading data you send, calls to <a +href="paramiko.Channel-class.html#send" +class="link"><code>send</code></a> may block, unless you set a timeout. +This is exactly like a normal network socket, so it shouldn't be too +surprising. +<hr/> + + +<!-- =========== START OF METHOD SUMMARY =========== --> +<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> +<tr bgcolor="#70b0f0" class="summary"> + <th colspan="2">Method Summary</th></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#__init__" class="summary-sig-name"><code>__init__</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>chanid</span>)</span></code> +<br /> +Create a new channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><a name="__del__"></a><span class="summary-sig"><span class="summary-sig-name">__del__</span>(<span class=summary-sig-arg>self</span>)</span></code> +</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> str +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#__repr__" class="summary-sig-name"><code>__repr__</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Return a string representation of this object, for debugging.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#close" class="summary-sig-name"><code>close</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Close the channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#exec_command" class="summary-sig-name"><code>exec_command</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>command</span>)</span></code> +<br /> +Execute a command on the server.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> int +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#fileno" class="summary-sig-name"><code>fileno</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Returns an OS-level file descriptor which can be used for polling, but +but <i>not</i> for reading or writing).</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> int +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#get_id" class="summary-sig-name"><code>get_id</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Return the ID # for this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> str +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#get_name" class="summary-sig-name"><code>get_name</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Get the name of this channel that was previously set by <a +href="paramiko.Channel-class.html#set_name" +class="link"><code>set_name</code></a>.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#get_pty" class="summary-sig-name"><code>get_pty</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>term</span>, + <span class=summary-sig-arg>width</span>, + <span class=summary-sig-arg>height</span>)</span></code> +<br /> +Request a pseudo-terminal from the server.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> <a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#get_transport" class="summary-sig-name"><code>get_transport</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Return the <a href="paramiko.Transport-class.html" +class="link"><code>Transport</code></a> associated with this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> float +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#gettimeout" class="summary-sig-name"><code>gettimeout</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Returns the timeout in seconds (as a float) associated with socket +operations, or <code>None</code> if no timeout is set.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#invoke_shell" class="summary-sig-name"><code>invoke_shell</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Request an interactive shell session on this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#invoke_subsystem" class="summary-sig-name"><code>invoke_subsystem</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>subsystem</span>)</span></code> +<br /> +Request a subsystem on the server (for example, +<code>sftp</code>).</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> <a href="../private/paramiko.ChannelFile-class.html" + class="link"><code>ChannelFile</code></a> +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#makefile" class="summary-sig-name"><code>makefile</code></a>(<span class=summary-sig-arg>self</span>, + <span class="summary-sig-vararg">*params</span>)</span></code> +<br /> +Return a file-like object associated with this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> <a href="../private/paramiko.ChannelFile-class.html" + class="link"><code>ChannelFile</code></a> +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#makefile_stderr" class="summary-sig-name"><code>makefile_stderr</code></a>(<span class=summary-sig-arg>self</span>, + <span class="summary-sig-vararg">*params</span>)</span></code> +<br /> +Return a file-like object associated with this channel's stderr +stream.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> str +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#recv" class="summary-sig-name"><code>recv</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>nbytes</span>)</span></code> +<br /> +Receive data from the channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> int +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#recv_exit_status" class="summary-sig-name"><code>recv_exit_status</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Return the exit status from the process on the server.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> boolean +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#recv_ready" class="summary-sig-name"><code>recv_ready</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Returns true if data is buffered and ready to be read from this +channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> str +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#recv_stderr" class="summary-sig-name"><code>recv_stderr</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>nbytes</span>)</span></code> +<br /> +Receive data from the channel's stderr stream.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> boolean +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#recv_stderr_ready" class="summary-sig-name"><code>recv_stderr_ready</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Returns true if data is buffered and ready to be read from this +channel's stderr stream.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#resize_pty" class="summary-sig-name"><code>resize_pty</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>width</span>, + <span class=summary-sig-arg>height</span>)</span></code> +<br /> +Resize the pseudo-terminal.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> int +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#send" class="summary-sig-name"><code>send</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>s</span>)</span></code> +<br /> +Send data to the channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#send_exit_status" class="summary-sig-name"><code>send_exit_status</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>status</span>)</span></code> +<br /> +Send the exit status of an executed command to the client.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> int +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#send_stderr" class="summary-sig-name"><code>send_stderr</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>s</span>)</span></code> +<br /> +Send data to the channel on the "stderr" stream.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#sendall" class="summary-sig-name"><code>sendall</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>s</span>)</span></code> +<br /> +Send data to the channel, without allowing partial results.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#sendall_stderr" class="summary-sig-name"><code>sendall_stderr</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>s</span>)</span></code> +<br /> +Send data to the channel's "stderr" stream, without allowing +partial results.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> bool +</font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#set_combine_stderr" class="summary-sig-name"><code>set_combine_stderr</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>combine</span>)</span></code> +<br /> +Set whether stderr should be combined into stdout on this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#set_name" class="summary-sig-name"><code>set_name</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>name</span>)</span></code> +<br /> +Set a name for this channel.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#setblocking" class="summary-sig-name"><code>setblocking</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>blocking</span>)</span></code> +<br /> +Set blocking or non-blocking mode of the channel: if +<code>blocking</code> is 0, the channel is set to non-blocking mode; +otherwise it's set to blocking mode.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#settimeout" class="summary-sig-name"><code>settimeout</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>timeout</span>)</span></code> +<br /> +Set a timeout on blocking read/write operations.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#shutdown" class="summary-sig-name"><code>shutdown</code></a>(<span class=summary-sig-arg>self</span>, + <span class=summary-sig-arg>how</span>)</span></code> +<br /> +Shut down one or both halves of the connection.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#shutdown_read" class="summary-sig-name"><code>shutdown_read</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Shutdown the receiving side of this socket, closing the stream in the +incoming direction.</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="paramiko.Channel-class.html#shutdown_write" class="summary-sig-name"><code>shutdown_write</code></a>(<span class=summary-sig-arg>self</span>)</span></code> +<br /> +Shutdown the sending side of this socket, closing the stream in the +outgoing direction.</td></tr> +<tr bgcolor="#e8f0f8" class="group"> + <th colspan="2"> Inherited from object</th></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__delattr__" class="summary-sig-name"><code>__delattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code> +<br /> +x.__delattr__('name') <==> del x.name</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__getattribute__" class="summary-sig-name"><code>__getattribute__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code> +<br /> +x.__getattribute__('name') <==> x.name</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__hash__" class="summary-sig-name"><code>__hash__</code></a>(<span class=summary-sig-arg>x</span>)</span></code> +<br /> +x.__hash__() <==> hash(x)</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__new__" class="summary-sig-name"><code>__new__</code></a>(<span class=summary-sig-arg>T</span>, + <span class=summary-sig-arg>S</span>, + <span class="summary-sig-vararg">...</span>)</span></code> +<br /> +T.__new__(S, ...) -> a new object with type S, a subtype of T</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce__" class="summary-sig-name"><code>__reduce__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code> +<br /> +helper for pickle</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__reduce_ex__" class="summary-sig-name"><code>__reduce_ex__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code> +<br /> +helper for pickle</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__setattr__" class="summary-sig-name"><code>__setattr__</code></a>(<span class="summary-sig-vararg">...</span>)</span></code> +<br /> +x.__setattr__('name', value) <==> x.name = value</td></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"> </font></td> + <td><code><span class="summary-sig"><a href="__builtin__.object-class.html#__str__" class="summary-sig-name"><code>__str__</code></a>(<span class=summary-sig-arg>x</span>)</span></code> +<br /> +x.__str__() <==> str(x)</td></tr> +</table><br /> + + +<!-- =========== START OF CLASS VARIABLE SUMMARY =========== --> +<table class="summary" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> +<tr bgcolor="#70b0f0" class="summary"> + <th colspan="2">Class Variable Summary</th></tr> +<tr><td align="right" valign="top" width="15%"><font size="-1"><code>int</code></font></td> +<td><b><a href="paramiko.Channel-class.html#MIN_PACKET_SIZE"><code>MIN_PACKET_SIZE</code></a></b> = <span title="1024">1024 </span></td></tr> +</table><br /> + + +<!-- =========== START OF METHOD DETAILS =========== --> +<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> +<tr bgcolor="#70b0f0" class="details"> + <th colspan="2">Method Details</th></tr> +</table> + +<a name="__init__"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">__init__</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>chanid</span>)</span> + <br /><i>(Constructor)</i> + </h3> + Create a new channel. The channel is not associated with any + particular session or <a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> until the Transport attaches + it. Normally you would only call this method from the constructor of a + subclass of <a href="paramiko.Channel-class.html" + class="link"><code>Channel</code></a>. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>chanid</b></code> - + the ID of this channel, as passed by an existing <a + href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a>. + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Overrides:</b></dt> + <dd><a href="__builtin__.object-class.html#__init__"><code>__builtin__.object.__init__</code></a></dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="__repr__"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">__repr__</span>(<span class=sig-arg>self</span>)</span> + <br /><i>(Representation operator)</i> + </h3> + Return a string representation of this object, for debugging. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + str + </dd> + </dl> + <dl><dt><b>Overrides:</b></dt> + <dd><a href="__builtin__.object-class.html#__repr__"><code>__builtin__.object.__repr__</code></a></dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="close"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">close</span>(<span class=sig-arg>self</span>)</span> + </h3> + Close the channel. All future read/write operations on the channel + will fail. The remote end will receive no more data (after queued data + is flushed). Channels are automatically closed when their <a + href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> is closed or when they are + garbage collected. + <dl><dt></dt><dd> + </dd></dl> +</td></tr></table> + +<a name="exec_command"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">exec_command</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>command</span>)</span> + </h3> + <p>Execute a command on the server. If the server allows it, the + channel will then be directly connected to the stdin, stdout, and + stderr of the command being executed.</p> + When the command finishes executing, the channel will be closed and + can't be reused. You must open a new channel if you wish to execute + another command. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>command</b></code> - + a shell command to execute. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if the operation succeeded; + <code>False</code> if not. + <br /><i> + (type=bool)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="fileno"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">fileno</span>(<span class=sig-arg>self</span>)</span> + </h3> + <p>Returns an OS-level file descriptor which can be used for polling, + but but <i>not</i> for reading or writing). This is primaily to allow + python's <code>select</code> module to work.</p> + The first time <code>fileno</code> is called on a channel, a pipe is + created to simulate real OS-level file descriptor (FD) behavior. + Because of this, two OS-level FDs are created, which will use up FDs + faster than normal. You won't notice this effect unless you open + hundreds or thousands of channels simultaneously, but it's still + notable. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + an OS-level file descriptor + <br /><i> + (type=int)</i> + </dd> + </dl> +<p><b>Warning:</b> This method causes channel reads to be slightly less efficient. +</p> + + </dd></dl> +</td></tr></table> + +<a name="get_id"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">get_id</span>(<span class=sig-arg>self</span>)</span> + </h3> + Return the ID # for this channel. The channel ID is unique across a + <a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> and usually a small number. + It's also the number passed to <a + href="../private/paramiko.ServerInterface-class.html#check_channel_request" + class="link"><code>ServerInterface.check_channel_request</code></a> + when determining whether to accept a channel request in server + mode. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + the ID of this channel. + <br /><i> + (type=int)</i> + </dd> + </dl> +<p><b>Since:</b> ivysaur +</p> + + </dd></dl> +</td></tr></table> + +<a name="get_name"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">get_name</span>(<span class=sig-arg>self</span>)</span> + </h3> + Get the name of this channel that was previously set by <a + href="paramiko.Channel-class.html#set_name" + class="link"><code>set_name</code></a>. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + the name of this channel. + <br /><i> + (type=str)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="get_pty"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">get_pty</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>term</span>=<span class=sig-default>'vt100'</span>, + <span class=sig-arg>width</span>=<span class=sig-default>80</span>, + <span class=sig-arg>height</span>=<span class=sig-default>24</span>)</span> + </h3> + Request a pseudo-terminal from the server. This is usually used + right after creating a client channel, to ask the server to provide + some basic terminal semantics for a shell invoked with <a + href="paramiko.Channel-class.html#invoke_shell" + class="link"><code>invoke_shell</code></a>. It isn't necessary (or + desirable) to call this method if you're going to exectue a single + command with <a href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a>. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>term</b></code> - + the terminal type to emulate (for example, + <code>'vt100'</code>). + <br /><i> + (type=str)</i> + <dd><code><b>width</b></code> - + width (in characters) of the terminal screen + <br /><i> + (type=int)</i> + <dd><code><b>height</b></code> - + height (in characters) of the terminal screen + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if the operation succeeded; + <code>False</code> if not. + <br /><i> + (type=bool)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="get_transport"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">get_transport</span>(<span class=sig-arg>self</span>)</span> + </h3> + Return the <a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> associated with this + channel. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + the <a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a> that was used to create + this channel. + <br /><i> + (type=<a href="paramiko.Transport-class.html" + class="link"><code>Transport</code></a>)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="gettimeout"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">gettimeout</span>(<span class=sig-arg>self</span>)</span> + </h3> + Returns the timeout in seconds (as a float) associated with socket + operations, or <code>None</code> if no timeout is set. This reflects + the last call to <a href="paramiko.Channel-class.html#setblocking" + class="link"><code>setblocking</code></a> or <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + timeout in seconds, or <code>None</code>. + <br /><i> + (type=float)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="invoke_shell"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">invoke_shell</span>(<span class=sig-arg>self</span>)</span> + </h3> + <p>Request an interactive shell session on this channel. If the server + allows it, the channel will then be directly connected to the stdin, + stdout, and stderr of the shell.</p> + <p>Normally you would call <a + href="paramiko.Channel-class.html#get_pty" + class="link"><code>get_pty</code></a> before this, in which case the + shell will operate through the pty, and the channel will be connected + to the stdin and stdout of the pty.</p> + When the shell exits, the channel will be closed and can't be + reused. You must open a new channel if you wish to open another + shell. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if the operation succeeded; + <code>False</code> if not. + <br /><i> + (type=bool)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="invoke_subsystem"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">invoke_subsystem</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>subsystem</span>)</span> + </h3> + <p>Request a subsystem on the server (for example, <code>sftp</code>). + If the server allows it, the channel will then be directly connected to + the requested subsystem.</p> + When the subsystem finishes, the channel will be closed and can't be + reused. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>subsystem</b></code> - + name of the subsystem being requested. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if the operation succeeded; + <code>False</code> if not. + <br /><i> + (type=bool)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="makefile"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">makefile</span>(<span class=sig-arg>self</span>, + <span class="sig-vararg">*params</span>)</span> + </h3> + Return a file-like object associated with this channel. The optional + <code>mode</code> and <code>bufsize</code> arguments are interpreted + the same way as by the built-in <code>file()</code> function in + python. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + object which can be used for python file I/O. + <br /><i> + (type=<a href="../private/paramiko.ChannelFile-class.html" + class="link"><code>ChannelFile</code></a>)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="makefile_stderr"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">makefile_stderr</span>(<span class=sig-arg>self</span>, + <span class="sig-vararg">*params</span>)</span> + </h3> + <p>Return a file-like object associated with this channel's stderr + stream. Only channels using <a + href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a> or <a + href="paramiko.Channel-class.html#invoke_shell" + class="link"><code>invoke_shell</code></a> without a pty will ever have + data on the stderr stream.</p> + The optional <code>mode</code> and <code>bufsize</code> arguments + are interpreted the same way as by the built-in <code>file()</code> + function in python. For a client, it only makes sense to open this file + for reading. For a server, it only makes sense to open this file for + writing. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + object which can be used for python file I/O. + <br /><i> + (type=<a href="../private/paramiko.ChannelFile-class.html" + class="link"><code>ChannelFile</code></a>)</i> + </dd> + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="recv"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">recv</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>nbytes</span>)</span> + </h3> + Receive data from the channel. The return value is a string + representing the data received. The maximum amount of data to be + received at once is specified by <code>nbytes</code>. If a string of + length zero is returned, the channel stream has closed. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>nbytes</b></code> - + maximum number of bytes to read. + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + data. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if no data is ready before the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + </dl> + </dd></dl> +</td></tr></table> + +<a name="recv_exit_status"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">recv_exit_status</span>(<span class=sig-arg>self</span>)</span> + </h3> + Return the exit status from the process on the server. This is + mostly useful for retrieving the reults of an <a + href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a>. If the command hasn't + finished yet, this method will wait until it does, or until the channel + is closed. If no exit status is provided by the server, -1 is + returned. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + the exit code of the process on the server. + <br /><i> + (type=int)</i> + </dd> + </dl> +<p><b>Since:</b> 1.2 +</p> + + </dd></dl> +</td></tr></table> + +<a name="recv_ready"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">recv_ready</span>(<span class=sig-arg>self</span>)</span> + </h3> + Returns true if data is buffered and ready to be read from this + channel. A <code>False</code> result does not mean that the channel has + closed; it means you may need to wait before more data arrives. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if a <a + href="paramiko.Channel-class.html#recv" + class="link"><code>recv</code></a> call on this channel would + immediately return at least one byte; <code>False</code> + otherwise. + <br /><i> + (type=boolean)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="recv_stderr"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">recv_stderr</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>nbytes</span>)</span> + </h3> + Receive data from the channel's stderr stream. Only channels using + <a href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a> or <a + href="paramiko.Channel-class.html#invoke_shell" + class="link"><code>invoke_shell</code></a> without a pty will ever have + data on the stderr stream. The return value is a string representing + the data received. The maximum amount of data to be received at once is + specified by <code>nbytes</code>. If a string of length zero is + returned, the channel stream has closed. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>nbytes</b></code> - + maximum number of bytes to read. + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + data. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if no data is ready before the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="recv_stderr_ready"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">recv_stderr_ready</span>(<span class=sig-arg>self</span>)</span> + </h3> + Returns true if data is buffered and ready to be read from this + channel's stderr stream. Only channels using <a + href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a> or <a + href="paramiko.Channel-class.html#invoke_shell" + class="link"><code>invoke_shell</code></a> without a pty will ever have + data on the stderr stream. + <dl><dt></dt><dd> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if a <a + href="paramiko.Channel-class.html#recv_stderr" + class="link"><code>recv_stderr</code></a> call on this channel + would immediately return at least one byte; <code>False</code> + otherwise. + <br /><i> + (type=boolean)</i> + </dd> + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="resize_pty"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">resize_pty</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>width</span>=<span class=sig-default>80</span>, + <span class=sig-arg>height</span>=<span class=sig-default>24</span>)</span> + </h3> + Resize the pseudo-terminal. This can be used to change the width and + height of the terminal emulation created in a previous <a + href="paramiko.Channel-class.html#get_pty" + class="link"><code>get_pty</code></a> call. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>width</b></code> - + new width (in characters) of the terminal screen + <br /><i> + (type=int)</i> + <dd><code><b>height</b></code> - + new height (in characters) of the terminal screen + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + <code>True</code> if the operation succeeded; + <code>False</code> if not. + <br /><i> + (type=bool)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="send"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">send</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>s</span>)</span> + </h3> + Send data to the channel. Returns the number of bytes sent, or 0 if + the channel stream is closed. Applications are responsible for checking + that all data has been sent: if only some of the data was transmitted, + the application needs to attempt delivery of the remaining data. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>s</b></code> - + data to send. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + number of bytes actually sent. + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if no data could be sent before the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + </dl> + </dd></dl> +</td></tr></table> + +<a name="send_exit_status"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">send_exit_status</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>status</span>)</span> + </h3> + Send the exit status of an executed command to the client. (This + really only makes sense in server mode.) Many clients expect to get + some sort of status code back from an executed command after it + completes. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>status</b></code> - + the exit code of the process + <br /><i> + (type=int)</i> + </dd> + </dl> +<p><b>Since:</b> 1.2 +</p> + + </dd></dl> +</td></tr></table> + +<a name="send_stderr"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">send_stderr</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>s</span>)</span> + </h3> + Send data to the channel on the "stderr" stream. This is + normally only used by servers to send output from shell commands -- + clients won't use this. Returns the number of bytes sent, or 0 if the + channel stream is closed. Applications are responsible for checking + that all data has been sent: if only some of the data was transmitted, + the application needs to attempt delivery of the remaining data. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>s</b></code> - + data to send. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + number of bytes actually sent. + <br /><i> + (type=int)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if no data could be sent before the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="sendall"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">sendall</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>s</span>)</span> + </h3> + Send data to the channel, without allowing partial results. Unlike + <a href="paramiko.Channel-class.html#send" + class="link"><code>send</code></a>, this method continues to send data + from the given string until either all data has been sent or an error + occurs. Nothing is returned. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>s</b></code> - + data to send. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if sending stalled for longer than the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + <dd><code><b>socket.error</b></code> - + if an error occured before the entire string was sent. + </dl> +<p><b>Note:</b> If the channel is closed while only part of the data hase been sent, +there is no way to determine how much data (if any) was sent. This is +irritating, but identically follows python's API. +</p> + + </dd></dl> +</td></tr></table> + +<a name="sendall_stderr"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">sendall_stderr</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>s</span>)</span> + </h3> + Send data to the channel's "stderr" stream, without + allowing partial results. Unlike <a + href="paramiko.Channel-class.html#send_stderr" + class="link"><code>send_stderr</code></a>, this method continues to + send data from the given string until all data has been sent or an + error occurs. Nothing is returned. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>s</b></code> - + data to send to the client as "stderr" output. + <br /><i> + (type=str)</i> + </dd> + </dl> + <dl><dt><b>Raises:</b></dt> + <dd><code><b>socket.timeout</b></code> - + if sending stalled for longer than the timeout set by <a + href="paramiko.Channel-class.html#settimeout" + class="link"><code>settimeout</code></a>. + <dd><code><b>socket.error</b></code> - + if an error occured before the entire string was sent. + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="set_combine_stderr"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">set_combine_stderr</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>combine</span>)</span> + </h3> + <p>Set whether stderr should be combined into stdout on this channel. + The default is <code>False</code>, but in some cases it may be + convenient to have both streams combined.</p> + <p>If this is <code>False</code>, and <a + href="paramiko.Channel-class.html#exec_command" + class="link"><code>exec_command</code></a> is called (or + <code>invoke_shell</code> with no pty), output to stderr will not show + up through the <a href="paramiko.Channel-class.html#recv" + class="link"><code>recv</code></a> and <a + href="paramiko.Channel-class.html#recv_ready" + class="link"><code>recv_ready</code></a> calls. You will have to use <a + href="paramiko.Channel-class.html#recv_stderr" + class="link"><code>recv_stderr</code></a> and <a + href="paramiko.Channel-class.html#recv_stderr_ready" + class="link"><code>recv_stderr_ready</code></a> to get stderr + output.</p> + If this is <code>True</code>, data will never show up via <a + href="paramiko.Channel-class.html#recv_stderr" + class="link"><code>recv_stderr</code></a> or <a + href="paramiko.Channel-class.html#recv_stderr_ready" + class="link"><code>recv_stderr_ready</code></a>. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>combine</b></code> - + <code>True</code> if stderr output should be combined into + stdout on this channel. + <br /><i> + (type=bool)</i> + </dd> + </dl> + <dl><dt><b>Returns:</b></dt> + <dd> + previous setting. + <br /><i> + (type=bool)</i> + </dd> + </dl> +<p><b>Since:</b> 1.1 +</p> + + </dd></dl> +</td></tr></table> + +<a name="set_name"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">set_name</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>name</span>)</span> + </h3> + Set a name for this channel. Currently it's only used to set the + name of the log level used for debugging. The name can be fetched with + the <a href="paramiko.Channel-class.html#get_name" + class="link"><code>get_name</code></a> method. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>name</b></code> - + new channel name. + <br /><i> + (type=str)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="setblocking"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">setblocking</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>blocking</span>)</span> + </h3> + <p>Set blocking or non-blocking mode of the channel: if + <code>blocking</code> is 0, the channel is set to non-blocking mode; + otherwise it's set to blocking mode. Initially all channels are in + blocking mode.</p> + <p>In non-blocking mode, if a <a + href="paramiko.Channel-class.html#recv" + class="link"><code>recv</code></a> call doesn't find any data, or if a + <a href="paramiko.Channel-class.html#send" + class="link"><code>send</code></a> call can't immediately dispose of + the data, an error exception is raised. In blocking mode, the calls + block until they can proceed.</p> + <code>chan.setblocking(0)</code> is equivalent to + <code>chan.settimeout(0)</code>; <code>chan.setblocking(1)</code> is + equivalent to <code>chan.settimeout(None)</code>. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>blocking</b></code> - + 0 to set non-blocking mode; non-0 to set blocking mode. + <br /><i> + (type=int)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="settimeout"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">settimeout</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>timeout</span>)</span> + </h3> + <p>Set a timeout on blocking read/write operations. The + <code>timeout</code> argument can be a nonnegative float expressing + seconds, or <code>None</code>. If a float is given, subsequent channel + read/write operations will raise a timeout exception if the timeout + period value has elapsed before the operation has completed. Setting a + timeout of <code>None</code> disables timeouts on socket + operations.</p> + <code>chan.settimeout(0.0)</code> is equivalent to + <code>chan.setblocking(0)</code>; <code>chan.settimeout(None)</code> is + equivalent to <code>chan.setblocking(1)</code>. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>timeout</b></code> - + seconds to wait for a pending read/write operation before + raising <code>socket.timeout</code>, or <code>None</code> for no + timeout. + <br /><i> + (type=float)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="shutdown"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">shutdown</span>(<span class=sig-arg>self</span>, + <span class=sig-arg>how</span>)</span> + </h3> + Shut down one or both halves of the connection. If <code>how</code> + is 0, further receives are disallowed. If <code>how</code> is 1, + further sends are disallowed. If <code>how</code> is 2, further sends + and receives are disallowed. This closes the stream in one or both + directions. + <dl><dt></dt><dd> + <dl><dt><b>Parameters:</b></dt> + <dd><code><b>how</b></code> - + 0 (stop receiving), 1 (stop sending), or 2 (stop receiving and + sending). + <br /><i> + (type=int)</i> + </dd> + </dl> + </dd></dl> +</td></tr></table> + +<a name="shutdown_read"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">shutdown_read</span>(<span class=sig-arg>self</span>)</span> + </h3> + Shutdown the receiving side of this socket, closing the stream in + the incoming direction. After this call, future reads on this channel + will fail instantly. This is a convenience method, equivalent to + <code>shutdown(0)</code>, for people who don't make it a habit to + memorize unix constants from the 1970s. + <dl><dt></dt><dd> +<p><b>Since:</b> 1.2 +</p> + + </dd></dl> +</td></tr></table> + +<a name="shutdown_write"></a> +<table width="100%" class="func-details" bgcolor="#e0e0e0"><tr><td> + <h3><span class="sig"><span class="sig-name">shutdown_write</span>(<span class=sig-arg>self</span>)</span> + </h3> + Shutdown the sending side of this socket, closing the stream in the + outgoing direction. After this call, future writes on this channel will + fail instantly. This is a convenience method, equivalent to + <code>shutdown(1)</code>, for people who don't make it a habit to + memorize unix constants from the 1970s. + <dl><dt></dt><dd> +<p><b>Since:</b> 1.2 +</p> + + </dd></dl> +</td></tr></table> +<br /> + + +<!-- =========== START OF CLASS VARIABLE DETAILS =========== --> +<table class="details" border="1" cellpadding="3" cellspacing="0" width="100%" bgcolor="white"> +<tr bgcolor="#70b0f0" class="details"> + <th colspan="2">Class Variable Details</th></tr> +</table> +<table width="100%" class="var-details" bgcolor="#e0e0e0"><tr><td> +<a name="MIN_PACKET_SIZE"></a> +<h3>MIN_PACKET_SIZE</h3> +<dl> + <dt></dt> + <dd> + <dl> + <dt><b>Type:</b></dt> + <dd> + <code>int</code> + + </dd> +<span title="1024"> <dt><b>Value:</b></dt> + <dd><table><tr><td> +<pre class="variable"> +1024 </pre> + </td></tr></table></dd> +</span> </dl> + </dd> +</dl></td></tr></table> +<br /> + + +<!-- =========== START OF NAVBAR =========== --> +<table class="navbar" border="0" width="100%" cellpadding="0" bgcolor="#a0c0ff" cellspacing="0"> + <tr valign="center"> + <th class="navbar"> <a class="navbar" href="paramiko-module.html">Home</a> </th> + <th class="navbar"> <a class="navbar" href="trees.html">Trees</a> </th> + <th class="navbar"> <a class="navbar" href="indices.html">Index</a> </th> + <th class="navbar"> <a class="navbar" href="help.html">Help</a> </th> + <th class="navbar" width="100%"></th> + </tr> +</table> + +<table border="0" cellpadding="0" cellspacing="0" width="100%"> + <tr> + <td align="left"><font size="-2">Generated by Epydoc 2.1 on Sun Dec 4 11:16:47 2005</font></td> + <td align="right"><a href="http://epydoc.sourceforge.net" + ><font size="-2">http://epydoc.sf.net</font></a></td> + </tr> +</table> +</body> +</html> |