mirror of
https://github.com/seigler/dash-docs
synced 2025-07-27 17:56:16 +00:00
115 lines
34 KiB
HTML
115 lines
34 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.14"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Dash Core: qa/rpc-tests/test_framework/netutil.py Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(initResizable);
|
|
/* @license-end */</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="bitcoin_logo_doxygen.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Dash Core
|
|
 <span id="projectnumber">0.12.2.1</span>
|
|
</div>
|
|
<div id="projectbrief">P2P Digital Currency</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.14 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('netutil_8py_source.html','');});
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">netutil.py</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="netutil_8py.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html"> 1</a></span> <span class="comment">#!/usr/bin/env python2</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"># Copyright (c) 2014-2015 The Bitcoin Core developers</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"># Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"># file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"># Linux network utilities</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">import</span> sys</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="keyword">import</span> socket</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">import</span> fcntl</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">import</span> struct</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">import</span> array</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">import</span> os</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">from</span> binascii <span class="keyword">import</span> unhexlify, hexlify</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"># Roughly based on http://voorloopnul.com/blog/a-python-netstat-in-less-than-100-lines-of-code/ by Ricardo Pascal</span></div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a056c2b295192f6f26d0ee5743be3dc60"> 17</a></span> STATE_ESTABLISHED = <span class="stringliteral">'01'</span></div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#ac75a0dbded979457df5ba80eb2e0c97d"> 18</a></span> STATE_SYN_SENT = <span class="stringliteral">'02'</span></div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a596a644d11c1ff87603f89b64ebb2c1c"> 19</a></span> STATE_SYN_RECV = <span class="stringliteral">'03'</span></div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a6b4742e6786bb24f43d3c1a1305e9712"> 20</a></span> STATE_FIN_WAIT1 = <span class="stringliteral">'04'</span></div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#abbd15edb00217e3a9f8a03003a29cb9e"> 21</a></span> STATE_FIN_WAIT2 = <span class="stringliteral">'05'</span></div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#aa5a188ceb9a191cb17cb5895fa6c55ef"> 22</a></span> STATE_TIME_WAIT = <span class="stringliteral">'06'</span></div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#ac8db16e13628b9390d58fd5b175c9dd5"> 23</a></span> STATE_CLOSE = <span class="stringliteral">'07'</span></div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a8e78b695cbdcabf68f12d036bea1eafe"> 24</a></span> STATE_CLOSE_WAIT = <span class="stringliteral">'08'</span></div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a048855a945d695564f7b91c09f75051a"> 25</a></span> STATE_LAST_ACK = <span class="stringliteral">'09'</span></div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#acb09a11f8e7673cefdf580bc74eab733"> 26</a></span> STATE_LISTEN = <span class="stringliteral">'0A'</span></div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a4b741a41a35667f7bf3bbee27de3a744"> 27</a></span> STATE_CLOSING = <span class="stringliteral">'0B'</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a3d4d84b3e3f8f3d8750ff476bd6c8a39"> 29</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#a3d4d84b3e3f8f3d8750ff476bd6c8a39">get_socket_inodes</a>(pid):</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="stringliteral"> Get list of socket inodes for process pid.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  base = <span class="stringliteral">'/proc/%i/fd'</span> % pid</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  inodes = []</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">for</span> item <span class="keywordflow">in</span> os.listdir(base):</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  target = os.readlink(os.path.join(base, item))</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">if</span> target.startswith(<span class="stringliteral">'socket:'</span>):</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  inodes.append(int(target[8:-1]))</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> inodes</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#aa4ad49a95455df1cbbb43e97dd70a981"> 41</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#aa4ad49a95455df1cbbb43e97dd70a981">_remove_empty</a>(array):</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> [x <span class="keywordflow">for</span> x <span class="keywordflow">in</span> array <span class="keywordflow">if</span> x !=<span class="stringliteral">''</span>]</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#af26172342db72b0daac4a34114d3ffbb"> 44</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#af26172342db72b0daac4a34114d3ffbb">_convert_ip_port</a>(array):</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  host,port = array.split(<span class="stringliteral">':'</span>)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment"># convert host from mangled-per-four-bytes form as used by kernel</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  host = unhexlify(host)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  host_out = <span class="stringliteral">''</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">for</span> x <span class="keywordflow">in</span> range(0, len(host) // 4):</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  (val,) = struct.unpack(<span class="stringliteral">'=I'</span>, host[x*4:(x+1)*4])</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  host_out += <span class="stringliteral">'%08x'</span> % val</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> host_out,int(port,16)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#aa59853f4f1223959b3b308d0d8862960"> 55</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#aa59853f4f1223959b3b308d0d8862960">netstat</a>(typ='tcp'):</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="stringliteral"> Function to return a list with status of tcp connections at linux systems</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="stringliteral"> To get pid of all network process running on system, you must run this script</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="stringliteral"> as superuser</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  with open(<span class="stringliteral">'/proc/net/'</span>+typ,<span class="stringliteral">'r') as f:</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="stringliteral"> content = f.readlines()</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="stringliteral"> content.pop(0)</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="stringliteral"> result = []</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="stringliteral"> </span><span class="keywordflow">for</span> line <span class="keywordflow">in</span> content:</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  line_array = <a class="code" href="namespacetest__framework_1_1netutil.html#aa4ad49a95455df1cbbb43e97dd70a981">_remove_empty</a>(line.split(<span class="stringliteral">' '</span>)) <span class="comment"># Split lines and remove empty spaces.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  tcp_id = line_array[0]</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  l_addr = <a class="code" href="namespacetest__framework_1_1netutil.html#af26172342db72b0daac4a34114d3ffbb">_convert_ip_port</a>(line_array[1])</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  r_addr = <a class="code" href="namespacetest__framework_1_1netutil.html#af26172342db72b0daac4a34114d3ffbb">_convert_ip_port</a>(line_array[2])</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  state = line_array[3]</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  inode = int(line_array[9]) <span class="comment"># Need the inode to match with process pid.</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  nline = [tcp_id, l_addr, r_addr, state, inode]</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  result.append(nline)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> result</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#aa1b41b0555d15ef565b49372e1f4131d"> 76</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#aa1b41b0555d15ef565b49372e1f4131d">get_bind_addrs</a>(pid):</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="stringliteral"> Get bind addresses as (host,port) tuples for process pid.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  inodes = <a class="code" href="namespacetest__framework_1_1netutil.html#a3d4d84b3e3f8f3d8750ff476bd6c8a39">get_socket_inodes</a>(pid)</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  bind_addrs = []</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">for</span> conn <span class="keywordflow">in</span> <a class="code" href="namespacetest__framework_1_1netutil.html#aa59853f4f1223959b3b308d0d8862960">netstat</a>(<span class="stringliteral">'tcp'</span>) + <a class="code" href="namespacetest__framework_1_1netutil.html#aa59853f4f1223959b3b308d0d8862960">netstat</a>(<span class="stringliteral">'tcp6'</span>):</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> conn[3] == STATE_LISTEN <span class="keywordflow">and</span> conn[4] <span class="keywordflow">in</span> inodes:</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  bind_addrs.append(conn[1])</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> bind_addrs</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"># from: http://code.activestate.com/recipes/439093/</span></div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#af77f2b4762de913cad492816152e3415"> 88</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#af77f2b4762de913cad492816152e3415">all_interfaces</a>():</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="stringliteral"> Return all interfaces that are up</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  is_64bits = sys.maxsize > 2**32</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  struct_size = 40 <span class="keywordflow">if</span> is_64bits <span class="keywordflow">else</span> 32</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  max_possible = 8 <span class="comment"># initial value</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">while</span> <span class="keyword">True</span>:</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  bytes = max_possible * struct_size</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  names = array.array(<span class="stringliteral">'B'</span>, b<span class="stringliteral">'\0'</span> * bytes)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  outbytes = struct.unpack(<span class="stringliteral">'iL'</span>, fcntl.ioctl(</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  s.fileno(),</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  0x8912, <span class="comment"># SIOCGIFCONF</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  struct.pack(<span class="stringliteral">'iL'</span>, bytes, names.buffer_info()[0])</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  ))[0]</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> outbytes == bytes:</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  max_possible *= 2</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">break</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  namestr = names.tostring()</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> [(namestr[i:i+16].split(b<span class="stringliteral">'\0'</span>, 1)[0],</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  socket.inet_ntoa(namestr[i+20:i+24]))</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">for</span> i <span class="keywordflow">in</span> range(0, outbytes, struct_size)]</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#ab06dcb5a8198472680104bcf5cc5f6e3"> 113</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#ab06dcb5a8198472680104bcf5cc5f6e3">addr_to_hex</a>(addr):</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="stringliteral"> Convert string IPv4 or IPv6 address to binary address as returned by</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="stringliteral"> get_bind_addrs.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="stringliteral"> Very naive implementation that certainly doesn't work for all IPv6 variants.</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> <span class="stringliteral">'.'</span> <span class="keywordflow">in</span> addr: <span class="comment"># IPv4</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  addr = [int(x) <span class="keywordflow">for</span> x <span class="keywordflow">in</span> addr.split(<span class="stringliteral">'.'</span>)]</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">elif</span> <span class="stringliteral">':'</span> <span class="keywordflow">in</span> addr: <span class="comment"># IPv6</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  sub = [[], []] <span class="comment"># prefix, suffix</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  x = 0</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  addr = addr.split(<span class="stringliteral">':'</span>)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">for</span> i,comp <span class="keywordflow">in</span> enumerate(addr):</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> comp == <span class="stringliteral">''</span>:</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> i == 0 <span class="keywordflow">or</span> i == (len(addr)-1): <span class="comment"># skip empty component at beginning or end</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">continue</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  x += 1 <span class="comment"># :: skips to suffix</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  assert(x < 2)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">else</span>: <span class="comment"># two bytes per component</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  val = int(comp, 16)</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  sub[x].append(val >> 8)</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  sub[x].append(val & 0xff)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  nullbytes = 16 - len(sub[0]) - len(sub[1])</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  assert((x == 0 <span class="keywordflow">and</span> nullbytes == 0) <span class="keywordflow">or</span> (x == 1 <span class="keywordflow">and</span> nullbytes > 0))</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  addr = sub[0] + ([0] * nullbytes) + sub[1]</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">else</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">raise</span> ValueError(<span class="stringliteral">'Could not parse address %s'</span> % addr)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> hexlify(bytearray(addr)).decode(<span class="stringliteral">'ascii'</span>)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="namespacetest__framework_1_1netutil.html#a424bed103bfdd9990d154cd5e8776445"> 142</a></span> <span class="keyword">def </span><a class="code" href="namespacetest__framework_1_1netutil.html#a424bed103bfdd9990d154cd5e8776445">test_ipv6_local</a>():</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="stringliteral">'''</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="stringliteral"> Check for (local) IPv6 support.</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="stringliteral"> '''</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">import</span> socket</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment"># By using SOCK_DGRAM this will not actually make a connection, but it will</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment"># fail if there is no route to IPv6 localhost.</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  have_ipv6 = <span class="keyword">True</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">try</span>:</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  s = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  s.connect((<span class="stringliteral">'::1'</span>, 0))</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">except</span> socket.error:</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  have_ipv6 = <span class="keyword">False</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> have_ipv6</div><div class="ttc" id="namespacetest__framework_1_1netutil_html_aa59853f4f1223959b3b308d0d8862960"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#aa59853f4f1223959b3b308d0d8862960">test_framework.netutil.netstat</a></div><div class="ttdeci">def netstat(typ='tcp')</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00055">netutil.py:55</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_aa4ad49a95455df1cbbb43e97dd70a981"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#aa4ad49a95455df1cbbb43e97dd70a981">test_framework.netutil._remove_empty</a></div><div class="ttdeci">def _remove_empty(array)</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00041">netutil.py:41</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_a424bed103bfdd9990d154cd5e8776445"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#a424bed103bfdd9990d154cd5e8776445">test_framework.netutil.test_ipv6_local</a></div><div class="ttdeci">def test_ipv6_local()</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00142">netutil.py:142</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_af26172342db72b0daac4a34114d3ffbb"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#af26172342db72b0daac4a34114d3ffbb">test_framework.netutil._convert_ip_port</a></div><div class="ttdeci">def _convert_ip_port(array)</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00044">netutil.py:44</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_aa1b41b0555d15ef565b49372e1f4131d"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#aa1b41b0555d15ef565b49372e1f4131d">test_framework.netutil.get_bind_addrs</a></div><div class="ttdeci">def get_bind_addrs(pid)</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00076">netutil.py:76</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_ab06dcb5a8198472680104bcf5cc5f6e3"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#ab06dcb5a8198472680104bcf5cc5f6e3">test_framework.netutil.addr_to_hex</a></div><div class="ttdeci">def addr_to_hex(addr)</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00113">netutil.py:113</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_af77f2b4762de913cad492816152e3415"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#af77f2b4762de913cad492816152e3415">test_framework.netutil.all_interfaces</a></div><div class="ttdeci">def all_interfaces()</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00088">netutil.py:88</a></div></div>
|
|
<div class="ttc" id="namespacetest__framework_1_1netutil_html_a3d4d84b3e3f8f3d8750ff476bd6c8a39"><div class="ttname"><a href="namespacetest__framework_1_1netutil.html#a3d4d84b3e3f8f3d8750ff476bd6c8a39">test_framework.netutil.get_socket_inodes</a></div><div class="ttdeci">def get_socket_inodes(pid)</div><div class="ttdef"><b>Definition:</b> <a href="netutil_8py_source.html#l00029">netutil.py:29</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_62ba24d7ce8eecc59962fe5b590c1065.html">qa</a></li><li class="navelem"><a class="el" href="dir_dbddb259b29a77ea11562b7a380aa303.html">rpc-tests</a></li><li class="navelem"><a class="el" href="dir_0f1fd91d0d18a547184c924770390b91.html">test_framework</a></li><li class="navelem"><a class="el" href="netutil_8py.html">netutil.py</a></li>
|
|
<li class="footer">Generated on Thu Dec 14 2017 13:15:02 for Dash Core by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|