src/tools/telemetry/docs/telemetry.core.chrome.cros_interface.html

   1
   2 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
   3 <html><head><title>Python: module telemetry.core.chrome.cros_interface</title>
   4 </head><body bgcolor="#f0f0f8">
   5
   6 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="heading">
   7 <tr bgcolor="#7799ee">
   8 <td valign=bottom>&nbsp;<br>
   9 <font color="#ffffff" face="helvetica, arial">&nbsp;<br><big><big><strong><a href="telemetry.html"><font color="#ffffff">telemetry</font></a>.<a href="telemetry.core.html"><font color="#ffffff">core</font></a>.<a href="telemetry.core.chrome.html"><font color="#ffffff">chrome</font></a>.cros_interface</strong></big></big></font></td
  10 ><td align=right valign=bottom
  11 ><font color="#ffffff" face="helvetica, arial"><a href=".">index</a><br><a href="../telemetry/core/chrome/cros_interface.py">telemetry/core/chrome/cros_interface.py</a></font></td></tr></table>
  12     <p><tt>A&nbsp;wrapper&nbsp;around&nbsp;ssh&nbsp;for&nbsp;common&nbsp;operations&nbsp;on&nbsp;a&nbsp;CrOS-based&nbsp;device</tt></p>
  13 <p>
  14 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  15 <tr bgcolor="#aa55cc">
  16 <td colspan=3 valign=bottom>&nbsp;<br>
  17 <font color="#ffffff" face="helvetica, arial"><big><strong>Modules</strong></big></font></td></tr>
  18
  19 <tr><td bgcolor="#aa55cc"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  20 <td width="100%"><table width="100%" summary="list"><tr><td width="25%" valign=top><a href="logging.html">logging</a><br>
  21 <a href="os.html">os</a><br>
  22 </td><td width="25%" valign=top><a href="re.html">re</a><br>
  23 <a href="subprocess.html">subprocess</a><br>
  24 </td><td width="25%" valign=top><a href="sys.html">sys</a><br>
  25 <a href="tempfile.html">tempfile</a><br>
  26 </td><td width="25%" valign=top></td></tr></table></td></tr></table><p>
  27 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  28 <tr bgcolor="#ee77aa">
  29 <td colspan=3 valign=bottom>&nbsp;<br>
  30 <font color="#ffffff" face="helvetica, arial"><big><strong>Classes</strong></big></font></td></tr>
  31
  32 <tr><td bgcolor="#ee77aa"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  33 <td width="100%"><dl>
  34 <dt><font face="helvetica, arial"><a href="__builtin__.html#object">__builtin__.object</a>
  35 </font></dt><dd>
  36 <dl>
  37 <dt><font face="helvetica, arial"><a href="telemetry.core.chrome.cros_interface.html#CrOSInterface">CrOSInterface</a>
  38 </font></dt></dl>
  39 </dd>
  40 <dt><font face="helvetica, arial"><a href="exceptions.html#Exception">exceptions.Exception</a>(<a href="exceptions.html#BaseException">exceptions.BaseException</a>)
  41 </font></dt><dd>
  42 <dl>
  43 <dt><font face="helvetica, arial"><a href="telemetry.core.chrome.cros_interface.html#LoginException">LoginException</a>
  44 </font></dt><dd>
  45 <dl>
  46 <dt><font face="helvetica, arial"><a href="telemetry.core.chrome.cros_interface.html#KeylessLoginRequiredException">KeylessLoginRequiredException</a>
  47 </font></dt></dl>
  48 </dd>
  49 </dl>
  50 </dd>
  51 </dl>
  52  <p>
  53 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
  54 <tr bgcolor="#ffc8d8">
  55 <td colspan=3 valign=bottom>&nbsp;<br>
  56 <font color="#000000" face="helvetica, arial"><a name="CrOSInterface">class <strong>CrOSInterface</strong></a>(<a href="__builtin__.html#object">__builtin__.object</a>)</font></td></tr>
  57
  58 <tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
  59 <td width="100%">Methods defined here:<br>
  60 <dl><dt><a name="CrOSInterface-FileExistsOnDevice"><strong>FileExistsOnDevice</strong></a>(self, file_name, quiet<font color="#909090">=False</font>)</dt></dl>
  61
  62 <dl><dt><a name="CrOSInterface-FilesystemMountedAt"><strong>FilesystemMountedAt</strong></a>(self, path)</dt><dd><tt>Returns&nbsp;the&nbsp;filesystem&nbsp;mounted&nbsp;at&nbsp;|path|</tt></dd></dl>
  63
  64 <dl><dt><a name="CrOSInterface-FormSSHCommandLine"><strong>FormSSHCommandLine</strong></a>(self, args, extra_ssh_args<font color="#909090">=None</font>)</dt></dl>
  65
  66 <dl><dt><a name="CrOSInterface-GetFileContents"><strong>GetFileContents</strong></a>(self, filename)</dt></dl>
  67
  68 <dl><dt><a name="CrOSInterface-GetRemotePort"><strong>GetRemotePort</strong></a>(self)</dt></dl>
  69
  70 <dl><dt><a name="CrOSInterface-IsHTTPServerRunningOnPort"><strong>IsHTTPServerRunningOnPort</strong></a>(self, port)</dt></dl>
  71
  72 <dl><dt><a name="CrOSInterface-IsServiceRunning"><strong>IsServiceRunning</strong></a>(self, service_name)</dt></dl>
  73
  74 <dl><dt><a name="CrOSInterface-KillAllMatching"><strong>KillAllMatching</strong></a>(self, predicate)</dt></dl>
  75
  76 <dl><dt><a name="CrOSInterface-ListProcesses"><strong>ListProcesses</strong></a>(self)</dt><dd><tt>Returns&nbsp;a&nbsp;tuple&nbsp;(pid,&nbsp;cmd,&nbsp;ppid)&nbsp;of&nbsp;all&nbsp;processes&nbsp;on&nbsp;the&nbsp;device.</tt></dd></dl>
  77
  78 <dl><dt><a name="CrOSInterface-PushContents"><strong>PushContents</strong></a>(self, text, remote_filename)</dt></dl>
  79
  80 <dl><dt><a name="CrOSInterface-PushFile"><strong>PushFile</strong></a>(self, filename, remote_filename)</dt></dl>
  81
  82 <dl><dt><a name="CrOSInterface-RmRF"><strong>RmRF</strong></a>(self, filename)</dt></dl>
  83
  84 <dl><dt><a name="CrOSInterface-RunCmdOnDevice"><strong>RunCmdOnDevice</strong></a>(self, args, cwd<font color="#909090">=None</font>, quiet<font color="#909090">=False</font>)</dt></dl>
  85
  86 <dl><dt><a name="CrOSInterface-TryLogin"><strong>TryLogin</strong></a>(self)</dt></dl>
  87
  88 <dl><dt><a name="CrOSInterface-__init__"><strong>__init__</strong></a>(self, hostname<font color="#909090">=None</font>, ssh_identity<font color="#909090">=None</font>)</dt><dd><tt>#&nbsp;pylint:&nbsp;disable=R0923</tt></dd></dl>
  89
  90 <hr>
  91 Data descriptors defined here:<br>
  92 <dl><dt><strong>__dict__</strong></dt>
  93 <dd><tt>dictionary&nbsp;for&nbsp;instance&nbsp;variables&nbsp;(if&nbsp;defined)</tt></dd>
  94 </dl>
  95 <dl><dt><strong>__weakref__</strong></dt>
  96 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
  97 </dl>
  98 <dl><dt><strong>hostname</strong></dt>
  99 </dl>
 100 <dl><dt><strong>local</strong></dt>
 101 </dl>
 102 </td></tr></table> <p>
 103 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 104 <tr bgcolor="#ffc8d8">
 105 <td colspan=3 valign=bottom>&nbsp;<br>
 106 <font color="#000000" face="helvetica, arial"><a name="KeylessLoginRequiredException">class <strong>KeylessLoginRequiredException</strong></a>(<a href="telemetry.core.chrome.cros_interface.html#LoginException">LoginException</a>)</font></td></tr>
 107
 108 <tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 109 <td width="100%"><dl><dt>Method resolution order:</dt>
 110 <dd><a href="telemetry.core.chrome.cros_interface.html#KeylessLoginRequiredException">KeylessLoginRequiredException</a></dd>
 111 <dd><a href="telemetry.core.chrome.cros_interface.html#LoginException">LoginException</a></dd>
 112 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
 113 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
 114 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
 115 </dl>
 116 <hr>
 117 Data descriptors inherited from <a href="telemetry.core.chrome.cros_interface.html#LoginException">LoginException</a>:<br>
 118 <dl><dt><strong>__weakref__</strong></dt>
 119 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
 120 </dl>
 121 <hr>
 122 Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
 123 <dl><dt><a name="KeylessLoginRequiredException-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__init__">__init__</a>(...)&nbsp;initializes&nbsp;x;&nbsp;see&nbsp;help(type(x))&nbsp;for&nbsp;signature</tt></dd></dl>
 124
 125 <hr>
 126 Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
 127 <dl><dt><strong>__new__</strong> = &lt;built-in method __new__ of type object&gt;<dd><tt>T.<a href="#KeylessLoginRequiredException-__new__">__new__</a>(S,&nbsp;...)&nbsp;-&gt;&nbsp;a&nbsp;new&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;with&nbsp;type&nbsp;S,&nbsp;a&nbsp;subtype&nbsp;of&nbsp;T</tt></dl>
 128
 129 <hr>
 130 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
 131 <dl><dt><a name="KeylessLoginRequiredException-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__delattr__">__delattr__</a>('name')&nbsp;&lt;==&gt;&nbsp;del&nbsp;x.name</tt></dd></dl>
 132
 133 <dl><dt><a name="KeylessLoginRequiredException-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__getattribute__">__getattribute__</a>('name')&nbsp;&lt;==&gt;&nbsp;x.name</tt></dd></dl>
 134
 135 <dl><dt><a name="KeylessLoginRequiredException-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__getitem__">__getitem__</a>(y)&nbsp;&lt;==&gt;&nbsp;x[y]</tt></dd></dl>
 136
 137 <dl><dt><a name="KeylessLoginRequiredException-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__getslice__">__getslice__</a>(i,&nbsp;j)&nbsp;&lt;==&gt;&nbsp;x[i:j]<br>
 138 &nbsp;<br>
 139 Use&nbsp;of&nbsp;negative&nbsp;indices&nbsp;is&nbsp;not&nbsp;supported.</tt></dd></dl>
 140
 141 <dl><dt><a name="KeylessLoginRequiredException-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
 142
 143 <dl><dt><a name="KeylessLoginRequiredException-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__repr__">__repr__</a>()&nbsp;&lt;==&gt;&nbsp;repr(x)</tt></dd></dl>
 144
 145 <dl><dt><a name="KeylessLoginRequiredException-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__setattr__">__setattr__</a>('name',&nbsp;value)&nbsp;&lt;==&gt;&nbsp;x.name&nbsp;=&nbsp;value</tt></dd></dl>
 146
 147 <dl><dt><a name="KeylessLoginRequiredException-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
 148
 149 <dl><dt><a name="KeylessLoginRequiredException-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#KeylessLoginRequiredException-__str__">__str__</a>()&nbsp;&lt;==&gt;&nbsp;str(x)</tt></dd></dl>
 150
 151 <dl><dt><a name="KeylessLoginRequiredException-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
 152
 153 <hr>
 154 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
 155 <dl><dt><strong>__dict__</strong></dt>
 156 </dl>
 157 <dl><dt><strong>args</strong></dt>
 158 </dl>
 159 <dl><dt><strong>message</strong></dt>
 160 </dl>
 161 </td></tr></table> <p>
 162 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 163 <tr bgcolor="#ffc8d8">
 164 <td colspan=3 valign=bottom>&nbsp;<br>
 165 <font color="#000000" face="helvetica, arial"><a name="LoginException">class <strong>LoginException</strong></a>(<a href="exceptions.html#Exception">exceptions.Exception</a>)</font></td></tr>
 166
 167 <tr><td bgcolor="#ffc8d8"><tt>&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 168 <td width="100%"><dl><dt>Method resolution order:</dt>
 169 <dd><a href="telemetry.core.chrome.cros_interface.html#LoginException">LoginException</a></dd>
 170 <dd><a href="exceptions.html#Exception">exceptions.Exception</a></dd>
 171 <dd><a href="exceptions.html#BaseException">exceptions.BaseException</a></dd>
 172 <dd><a href="__builtin__.html#object">__builtin__.object</a></dd>
 173 </dl>
 174 <hr>
 175 Data descriptors defined here:<br>
 176 <dl><dt><strong>__weakref__</strong></dt>
 177 <dd><tt>list&nbsp;of&nbsp;weak&nbsp;references&nbsp;to&nbsp;the&nbsp;object&nbsp;(if&nbsp;defined)</tt></dd>
 178 </dl>
 179 <hr>
 180 Methods inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
 181 <dl><dt><a name="LoginException-__init__"><strong>__init__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__init__">__init__</a>(...)&nbsp;initializes&nbsp;x;&nbsp;see&nbsp;help(type(x))&nbsp;for&nbsp;signature</tt></dd></dl>
 182
 183 <hr>
 184 Data and other attributes inherited from <a href="exceptions.html#Exception">exceptions.Exception</a>:<br>
 185 <dl><dt><strong>__new__</strong> = &lt;built-in method __new__ of type object&gt;<dd><tt>T.<a href="#LoginException-__new__">__new__</a>(S,&nbsp;...)&nbsp;-&gt;&nbsp;a&nbsp;new&nbsp;<a href="__builtin__.html#object">object</a>&nbsp;with&nbsp;type&nbsp;S,&nbsp;a&nbsp;subtype&nbsp;of&nbsp;T</tt></dl>
 186
 187 <hr>
 188 Methods inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
 189 <dl><dt><a name="LoginException-__delattr__"><strong>__delattr__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__delattr__">__delattr__</a>('name')&nbsp;&lt;==&gt;&nbsp;del&nbsp;x.name</tt></dd></dl>
 190
 191 <dl><dt><a name="LoginException-__getattribute__"><strong>__getattribute__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__getattribute__">__getattribute__</a>('name')&nbsp;&lt;==&gt;&nbsp;x.name</tt></dd></dl>
 192
 193 <dl><dt><a name="LoginException-__getitem__"><strong>__getitem__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__getitem__">__getitem__</a>(y)&nbsp;&lt;==&gt;&nbsp;x[y]</tt></dd></dl>
 194
 195 <dl><dt><a name="LoginException-__getslice__"><strong>__getslice__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__getslice__">__getslice__</a>(i,&nbsp;j)&nbsp;&lt;==&gt;&nbsp;x[i:j]<br>
 196 &nbsp;<br>
 197 Use&nbsp;of&nbsp;negative&nbsp;indices&nbsp;is&nbsp;not&nbsp;supported.</tt></dd></dl>
 198
 199 <dl><dt><a name="LoginException-__reduce__"><strong>__reduce__</strong></a>(...)</dt></dl>
 200
 201 <dl><dt><a name="LoginException-__repr__"><strong>__repr__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__repr__">__repr__</a>()&nbsp;&lt;==&gt;&nbsp;repr(x)</tt></dd></dl>
 202
 203 <dl><dt><a name="LoginException-__setattr__"><strong>__setattr__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__setattr__">__setattr__</a>('name',&nbsp;value)&nbsp;&lt;==&gt;&nbsp;x.name&nbsp;=&nbsp;value</tt></dd></dl>
 204
 205 <dl><dt><a name="LoginException-__setstate__"><strong>__setstate__</strong></a>(...)</dt></dl>
 206
 207 <dl><dt><a name="LoginException-__str__"><strong>__str__</strong></a>(...)</dt><dd><tt>x.<a href="#LoginException-__str__">__str__</a>()&nbsp;&lt;==&gt;&nbsp;str(x)</tt></dd></dl>
 208
 209 <dl><dt><a name="LoginException-__unicode__"><strong>__unicode__</strong></a>(...)</dt></dl>
 210
 211 <hr>
 212 Data descriptors inherited from <a href="exceptions.html#BaseException">exceptions.BaseException</a>:<br>
 213 <dl><dt><strong>__dict__</strong></dt>
 214 </dl>
 215 <dl><dt><strong>args</strong></dt>
 216 </dl>
 217 <dl><dt><strong>message</strong></dt>
 218 </dl>
 219 </td></tr></table></td></tr></table><p>
 220 <table width="100%" cellspacing=0 cellpadding=2 border=0 summary="section">
 221 <tr bgcolor="#eeaa77">
 222 <td colspan=3 valign=bottom>&nbsp;<br>
 223 <font color="#ffffff" face="helvetica, arial"><big><strong>Functions</strong></big></font></td></tr>
 224
 225 <tr><td bgcolor="#eeaa77"><tt>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</tt></td><td>&nbsp;</td>
 226 <td width="100%"><dl><dt><a name="-GetAllCmdOutput"><strong>GetAllCmdOutput</strong></a>(args, cwd<font color="#909090">=None</font>, quiet<font color="#909090">=False</font>)</dt><dd><tt>Open&nbsp;a&nbsp;subprocess&nbsp;to&nbsp;execute&nbsp;a&nbsp;program&nbsp;and&nbsp;returns&nbsp;its&nbsp;output.<br>
 227 &nbsp;<br>
 228 Args:<br>
 229 &nbsp;&nbsp;args:&nbsp;A&nbsp;string&nbsp;or&nbsp;a&nbsp;sequence&nbsp;of&nbsp;program&nbsp;arguments.&nbsp;The&nbsp;program&nbsp;to&nbsp;execute&nbsp;is<br>
 230 &nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;string&nbsp;or&nbsp;the&nbsp;first&nbsp;item&nbsp;in&nbsp;the&nbsp;args&nbsp;sequence.<br>
 231 &nbsp;&nbsp;cwd:&nbsp;If&nbsp;not&nbsp;None,&nbsp;the&nbsp;subprocess's&nbsp;current&nbsp;directory&nbsp;will&nbsp;be&nbsp;changed&nbsp;to<br>
 232 &nbsp;&nbsp;&nbsp;&nbsp;|cwd|&nbsp;before&nbsp;it's&nbsp;executed.<br>
 233 &nbsp;<br>
 234 Returns:<br>
 235 &nbsp;&nbsp;Captures&nbsp;and&nbsp;returns&nbsp;the&nbsp;command's&nbsp;stdout.<br>
 236 &nbsp;&nbsp;Prints&nbsp;the&nbsp;command's&nbsp;stderr&nbsp;to&nbsp;logger&nbsp;(which&nbsp;defaults&nbsp;to&nbsp;stdout).</tt></dd></dl>
 237  <dl><dt><a name="-HasSSH"><strong>HasSSH</strong></a>()</dt></dl>
 238  <dl><dt><a name="-IsRunningOnCrosDevice"><strong>IsRunningOnCrosDevice</strong></a>()</dt><dd><tt>Returns&nbsp;True&nbsp;if&nbsp;we're&nbsp;on&nbsp;a&nbsp;ChromeOS&nbsp;device.</tt></dd></dl>
 239  <dl><dt><a name="-RunCmd"><strong>RunCmd</strong></a>(args, cwd<font color="#909090">=None</font>, quiet<font color="#909090">=False</font>)</dt><dd><tt>Opens&nbsp;a&nbsp;subprocess&nbsp;to&nbsp;execute&nbsp;a&nbsp;program&nbsp;and&nbsp;returns&nbsp;its&nbsp;return&nbsp;value.<br>
 240 &nbsp;<br>
 241 Args:<br>
 242 &nbsp;&nbsp;args:&nbsp;A&nbsp;string&nbsp;or&nbsp;a&nbsp;sequence&nbsp;of&nbsp;program&nbsp;arguments.&nbsp;The&nbsp;program&nbsp;to&nbsp;execute&nbsp;is<br>
 243 &nbsp;&nbsp;&nbsp;&nbsp;the&nbsp;string&nbsp;or&nbsp;the&nbsp;first&nbsp;item&nbsp;in&nbsp;the&nbsp;args&nbsp;sequence.<br>
 244 &nbsp;&nbsp;cwd:&nbsp;If&nbsp;not&nbsp;None,&nbsp;the&nbsp;subprocess's&nbsp;current&nbsp;directory&nbsp;will&nbsp;be&nbsp;changed&nbsp;to<br>
 245 &nbsp;&nbsp;&nbsp;&nbsp;|cwd|&nbsp;before&nbsp;it's&nbsp;executed.<br>
 246 &nbsp;<br>
 247 Returns:<br>
 248 &nbsp;&nbsp;Return&nbsp;code&nbsp;from&nbsp;the&nbsp;command&nbsp;execution.</tt></dd></dl>
 249 </td></tr></table>
 250 </body></html>