roslaunch.server.ROSLaunchParentHandler

Class ROSLaunchParentHandler

object --+ | rosgraph.xmlrpc.XmlRpcHandler --+ | ROSLaunchBaseHandler --+ | ROSLaunchParentHandler

XML-RPC API for the roslaunch server node

Instance Methods

__init__(self, pm, child_processes, listeners)
x.__init__(...) initializes x; see help(type(x)) for signature

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int, str, int

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list_children(self)
List the roslaunch child processes.

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int, str, int

process_died(self, process_name, exit_code)
Inform roslaunch server that a remote process has died

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log(self, client, level, message)
Report a log message to the server

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int, str, [str]

get_node_names(self)
Returns: code, msg, list of node names (Inherited from roslaunch.server.ROSLaunchBaseHandler)

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int, str, int

get_pid(self)
Returns: code, msg, pid (Inherited from roslaunch.server.ROSLaunchBaseHandler)

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int, str, [[(str, int),], [(str,int),]]

list_processes(self)
Returns: code, msg, process list. (Inherited from roslaunch.server.ROSLaunchBaseHandler)

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int, str, dict

process_info(self, process_name)
Returns: dictionary of metadata about process. (Inherited from roslaunch.server.ROSLaunchBaseHandler)

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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

Inherited from object: __class__

Method Details

init(self, pm, child_processes, listeners)
(Constructor)

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x.__init__(...) initializes x; see help(type(x)) for signature

Parameters:

child_processes ({name : ChildROSLaunchProcess}.) - Map of remote processes so that server can update processes with information as children register. Handler will not modify keys.
listeners, [ProcessListener] - list of listeners to notify when process_died events occur.

Overrides: object.__init__

register(self, client, uri)

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Registration callback from newly launched roslaunch clients

Parameters:

client (str) - name of client
uri (str) - XML-RPC URI of client

Returns: int, str, int

code, msg, ignore

process_died(self, process_name, exit_code)

source code

Inform roslaunch server that a remote process has died

Parameters:

process_name (str) - name of process that died
exit_code (int) - exit code of remote process

Returns: int, str, int

code, msg, ignore

log(self, client, level, message)

source code

Report a log message to the server

Parameters:

client (str) - name of client
level (int) - log level (uses rosgraph_msgs.msg.Log levels)
message (str) - message to log

Class ROSLaunchParentHandler

__init__(self, pm, child_processes, listeners) (Constructor)

register(self, client, uri)

process_died(self, process_name, exit_code)

log(self, client, level, message)

init(self, pm, child_processes, listeners)
(Constructor)