telemetry.internal.backends.chrome_inspector.devtools_http | index telemetry/internal/backends/chrome_inspector/devtools_http.py

`# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.`

Modules
`` |  |

errno telemetry.core.exceptions | httplib json | socket sys |

Classes
`` |  |

__builtin__.object
  DevToolsHttp
telemetry.core.exceptions.Error(exceptions.Exception)
  DevToolsClientConnectionError
    DevToolsClientUrlError

class DevToolsClientConnectionError(telemetry.core.exceptions.Error)
`` |  |

Method resolution order:
  DevToolsClientConnectionError
  telemetry.core.exceptions.Error
  exceptions.Exception
  exceptions.BaseException
  __builtin__.object

Methods inherited from telemetry.core.exceptions.Error:

AddDebuggingMessage(self, msg)
  `Adds a message to the description of the exception.
  Many Telemetry exceptions arise from failures in another application. These
  failures are difficult to pinpoint. This method allows Telemetry classes to
  append useful debugging information to the exception. This method also logs
  information about the location from where it was called.`

__init__(self, msg='')

__str__(self)

Data descriptors inherited from telemetry.core.exceptions.Error:

__weakref__
  `list of weak references to the object (if defined)`

Data and other attributes inherited from exceptions.Exception:

__new__ = <built-in method __new__ of type object>
  `T.__new__(S, ...) -> a new object with type S, a subtype of T`

Methods inherited from exceptions.BaseException:

__delattr__(...)
  `x.__delattr__('name') <==> del x.name`

__getattribute__(...)
  `x.__getattribute__('name') <==> x.name`

__getitem__(...)
  `x.__getitem__(y) <==> x[y]`

__getslice__(...)
  `x.__getslice__(i, j) <==> x[i:j]
  Use of negative indices is not supported.`

__reduce__(...)

__repr__(...)
  `x.__repr__() <==> repr(x)`

__setattr__(...)
  `x.__setattr__('name', value) <==> x.name = value`

__setstate__(...)

__unicode__(...)

Data descriptors inherited from exceptions.BaseException:

__dict__

args

message

class DevToolsClientUrlError(DevToolsClientConnectionError)
`` |  |

Method resolution order:
  DevToolsClientUrlError
  DevToolsClientConnectionError
  telemetry.core.exceptions.Error
  exceptions.Exception
  exceptions.BaseException
  __builtin__.object

Methods inherited from telemetry.core.exceptions.Error:

AddDebuggingMessage(self, msg)
  `Adds a message to the description of the exception.
  Many Telemetry exceptions arise from failures in another application. These
  failures are difficult to pinpoint. This method allows Telemetry classes to
  append useful debugging information to the exception. This method also logs
  information about the location from where it was called.`

__init__(self, msg='')

__str__(self)

Data descriptors inherited from telemetry.core.exceptions.Error:

__weakref__
  `list of weak references to the object (if defined)`

Data and other attributes inherited from exceptions.Exception:

__new__ = <built-in method __new__ of type object>
  `T.__new__(S, ...) -> a new object with type S, a subtype of T`

Methods inherited from exceptions.BaseException:

__delattr__(...)
  `x.__delattr__('name') <==> del x.name`

__getattribute__(...)
  `x.__getattribute__('name') <==> x.name`

__getitem__(...)
  `x.__getitem__(y) <==> x[y]`

__getslice__(...)
  `x.__getslice__(i, j) <==> x[i:j]
  Use of negative indices is not supported.`

__reduce__(...)

__repr__(...)
  `x.__repr__() <==> repr(x)`

__setattr__(...)
  `x.__setattr__('name', value) <==> x.name = value`

__setstate__(...)

__unicode__(...)

Data descriptors inherited from exceptions.BaseException:

__dict__

args

message

class DevToolsHttp(__builtin__.object)
`` | `A helper class to send and parse DevTools HTTP requests. This class maintains a persistent http connection to Chrome devtools. Ideally, owners of instances of this class should call Disconnect() before disposing of the instance. Otherwise, the connection will not be closed until
the instance is garbage collected.
`
| Methods defined here:

Disconnect(self)
  `Closes the HTTP connection.`

Request(self, path, timeout=30)
  `Sends a request to Chrome devtools.
  This method lazily creates an HTTP connection, if one does not already
  exist.
  Args:
  path: The DevTools URL path, without the /json/ prefix.
  timeout: Timeout defaults to 30 seconds.
  Raises:
  DevToolsClientConnectionError: If the connection fails.`

RequestJson(self, path, timeout=30)
  `Sends a request and parse the response as JSON.
  Args:
  path: The DevTools URL path, without the /json/ prefix.
  timeout: Timeout defaults to 30 seconds.
  Raises:
  DevToolsClientConnectionError: If the connection fails.
  ValueError: If the response is not a valid JSON.`

__del__(self)

__init__(self, devtools_port)

Data descriptors defined here:

__dict__
  `dictionary for instance variables (if defined)`

__weakref__
  `list of weak references to the object (if defined)`