Compare commits
2 Commits
Author | SHA1 | Date |
---|---|---|
Nedko Arnaudov | d46aebb3d7 | |
Nedko Arnaudov | 51b51cca90 |
|
@ -1,40 +1,48 @@
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#!/usr/bin/python3
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from __future__ import print_function
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import dbus
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import sys
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#!/usr/bin/env python2
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name_base = 'org.jackaudio'
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control_interface_name = name_base + '.JackControl'
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configure_interface_name = name_base + '.Configure'
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service_name = name_base + '.service'
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control_iface = None
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configure_iface = None
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import sys
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import os
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from traceback import print_exc
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import dbus
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def bool_convert(str_value):
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if str_value == "0" or str_value.lower() in ["false", "off", "no", "(null)"]:
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if str_value.lower() == "false":
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return False
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if str_value.lower() == "off":
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return False
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if str_value.lower() == "no":
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return False
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if str_value == "0":
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return False
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if str_value.lower() == "(null)":
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return False
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return bool(str_value)
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def dbus_type_to_python_type(dbus_value):
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t = type(dbus_value)
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if t == dbus.Boolean:
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if type(dbus_value) == dbus.Boolean:
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return bool(dbus_value)
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if t == dbus.Int32 or t == dbus.UInt32:
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if type(dbus_value) == dbus.Int32 or type(dbus_value) == dbus.UInt32:
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return int(dbus_value)
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return dbus_value
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def python_type_to_jackdbus_type(value, type_char):
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type_char = str(type_char)
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if type_char == "b":
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return bool_convert(value)
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return bool_convert(value);
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elif type_char == "y":
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return dbus.Byte(ord(value))
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return dbus.Byte(value);
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elif type_char == "i":
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return dbus.Int32(value)
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elif type_char == "u":
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@ -42,6 +50,19 @@ def python_type_to_jackdbus_type(value, type_char):
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return value
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def dbus_type_to_type_string(dbus_value):
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if type(dbus_value) == dbus.Boolean:
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return "bool"
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if type(dbus_value) == dbus.Int32:
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return "sint"
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if type(dbus_value) == dbus.UInt32:
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return "uint"
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if type(dbus_value) == dbus.Byte:
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return "char"
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if type(dbus_value) == dbus.String:
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return "str"
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return None # throw exception here?
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def dbus_typesig_to_type_string(type_char):
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type_char = str(type_char)
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@ -56,22 +77,21 @@ def dbus_typesig_to_type_string(type_char):
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if type_char == 'b':
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return "bool"
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print('err: unknown dbus typesig "%s"' % type_char)
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print 'shit'
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return None # throw exception here?
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def get_parameters(iface, path):
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params = iface.GetParametersInfo(path)
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# print params
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#print params
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for param in params:
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typestr = dbus_typesig_to_type_string(param[0])
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name = param[1]
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# print name
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#print name
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descr = param[2]
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# print descr
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#print descr
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isset, default, value = iface.GetParameterValue(path + [name])
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# print typestr
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#print typestr
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if bool(isset):
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isset = "set"
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else:
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@ -79,52 +99,45 @@ def get_parameters(iface, path):
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value = dbus_type_to_python_type(value)
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default = dbus_type_to_python_type(default)
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print("%20s: %s (%s:%s:%s:%s)" % (name, descr, typestr, isset, default, value))
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print "%20s: %s (%s:%s:%s:%s)" %(name, descr, typestr, isset, default, value)
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def print_help():
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help_output = (
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"Usage: jack_control [command] [command] ...\n"
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"Commands:\n"
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" shell - execute commands from stdin until End Of File (Ctrl+D in terminal)\n"
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" exit - exit jack dbus service (stops jack server if currently running)\n"
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" help - print this help text\n"
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" status - check whether jack server is started, "
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"return value is 0 if running and 1 otherwise\n"
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" start - start jack server if not currently started\n"
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" stop - stop jack server if currently started\n"
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" sm - switch master to currently selected driver\n"
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" dl - get list of available drivers\n"
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" dg - get currently selected driver\n"
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" ds <driver> - select driver\n"
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" dp - get parameters of currently selected driver\n"
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" dpd <param> - get long description for driver parameter\n"
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" dps <param> <value> - set driver parameter\n"
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" dpr <param> - reset driver parameter to its default value\n"
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" asd <driver> - add slave driver\n"
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" rsd <driver> - remove slave driver\n"
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" il - get list of available internals\n"
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" ip <name> - get parameters of given internal\n"
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" ipd <name> <param> - get long description for internal parameter\n"
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" ips <name> <param> <value> - set internal parameter\n"
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" ipr <name> <param> - reset internal parameter to its default value\n"
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" iload <name> - load internal\n"
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" iunload <name> - unload internal\n"
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" ep - get engine parameters\n"
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" epd <param> - get long description for engine parameter\n"
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" eps <param> <value> - set engine parameter\n"
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" epr <param> - reset engine parameter to its default value\n"
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)
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print(help_output)
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print "Usage: %s [command] [command] ..." % os.path.basename(sys.argv[0])
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print "Commands:"
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print " exit - exit jack dbus service (stops jack server if currently running)"
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print " help - print this help text"
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print " status - check whether jack server is started, return value is 0 if running and 1 otherwise"
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print " start - start jack server if not currently started"
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print " stop - stop jack server if currently started"
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print " sm - switch master to currently selected driver"
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print " dl - get list of available drivers"
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print " dg - get currently selected driver"
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print " ds <driver> - select driver"
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print " dp - get parameters of currently selected driver"
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print " dpd <param> - get long description for driver parameter"
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print " dps <param> <value> - set driver parameter"
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print " dpr <param> - reset driver parameter to its default value"
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print " asd <driver> - add slave driver"
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print " rsd <driver> - remove slave driver"
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print " il - get list of available internals"
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print " ip <name> - get parameters of given internal"
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print " ipd <name> <param> - get long description for internal parameter"
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print " ips <name> <param> <value> - set internal parameter"
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print " ipr <name> <param> - reset internal parameter to its default value"
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print " iload <name> - load internal"
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print " iunload <name> - unload internal"
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print " ep - get engine parameters"
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print " epd <param> - get long description for engine parameter"
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print " eps <param> <value> - set engine parameter"
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print " epr <param> - reset engine parameter to its default value"
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def maybe_print_param_constraint(iface, param):
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is_range, is_strict, is_fake, values = iface.GetParameterConstraint(param)
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if is_range:
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print()
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print(("allowed range: %s to %s (inclusive)" % (values[0][0], values[1][0])))
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print
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print("allowed range: %s to %s (inclusive)" % (values[0][0], values[1][0]))
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elif len(values):
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print()
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print
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if is_strict:
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print("allowed values:")
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else:
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@ -133,282 +146,254 @@ def maybe_print_param_constraint(iface, param):
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max_len = 0
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for value in values:
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if len(str(value[0])) > max_len:
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max_len = len(str(value[0]))
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max_len = len(str(value[0]))
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for value in values:
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print(("%*s'%s' - %s" % (1 + max_len - len(str(value[0])), "", str(value[0]), str(value[1]))))
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def parse_argv(argv):
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global control_iface, configure_iface
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# check arguments
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index = 0
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while index < len(argv):
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arg = argv[index]
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index += 1
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try:
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if arg == 'exit':
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print("--- exit")
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control_iface.Exit()
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elif arg == 'status':
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print("--- status")
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if control_iface.IsStarted():
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return (0, "started")
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else:
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return (1, "stopped")
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elif arg == 'start':
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print("--- start")
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control_iface.StartServer()
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elif arg == 'stop':
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print("--- stop")
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control_iface.StopServer()
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elif arg == 'sm':
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print("--- switch master driver")
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control_iface.SwitchMaster()
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elif arg == 'ism':
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if control_iface.IsManuallyActivated():
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print("Manually activated")
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else:
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print("Automatically activated")
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elif arg == 'dl':
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print("--- drivers list")
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is_range, is_strict, is_fake_values, values = configure_iface.GetParameterConstraint(
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['engine', 'driver']
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)
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for value in values:
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print(value[1])
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elif arg == 'dg':
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print("--- get selected driver")
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isset, default, value = configure_iface.GetParameterValue(['engine', 'driver'])
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print(value)
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elif arg == 'ds':
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if index >= len(argv):
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return (1, "driver select command requires driver name argument")
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arg = argv[index]
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index += 1
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print("--- driver select \"%s\"" % arg)
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configure_iface.SetParameterValue(['engine', 'driver'], dbus.String(arg))
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elif arg == 'dp':
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print("--- get driver parameters (type:isset:default:value)")
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get_parameters(configure_iface, ['driver'])
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elif arg == 'dpd':
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if index >= len(argv):
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return (1, "get driver parameter long description command requires parameter name argument")
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param = argv[index]
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index += 1
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print("--- get driver parameter description (%s)" % param)
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['driver', param])
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print(long_descr)
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maybe_print_param_constraint(configure_iface, ['driver', param])
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elif arg == 'dps':
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if index + 1 >= len(argv):
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return (1, "driver parameter set command requires parameter name and value arguments")
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param = argv[index]
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index += 1
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value = argv[index]
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index += 1
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print("--- driver param set \"%s\" -> \"%s\"" % (param, value))
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['driver', param])
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configure_iface.SetParameterValue(['driver', param], python_type_to_jackdbus_type(value, type_char))
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elif arg == 'dpr':
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if index >= len(argv):
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return (1, "driver parameter reset command requires parameter name argument")
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param = argv[index]
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index += 1
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print("--- driver param reset \"%s\"" % param)
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configure_iface.ResetParameterValue(['driver', param])
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elif arg == 'ep':
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print("--- get engine parameters (type:isset:default:value)")
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get_parameters(configure_iface, ['engine'])
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elif arg == 'epd':
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if index >= len(argv):
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return (1, "get engine parameter long description command requires parameter name argument")
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param_name = argv[index]
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index += 1
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print("--- get engine parameter description (%s)" % param_name)
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param_name])
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print(long_descr)
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maybe_print_param_constraint(configure_iface, ['engine', param_name])
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elif arg == 'eps':
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if index + 1 >= len(argv):
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return (1, "engine parameter set command requires parameter name and value arguments")
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param = argv[index]
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index += 1
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value = argv[index]
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index += 1
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print("--- engine param set \"%s\" -> \"%s\"" % (param, value))
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param])
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configure_iface.SetParameterValue(['engine', param], python_type_to_jackdbus_type(value, type_char))
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elif arg == 'epr':
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if index >= len(argv):
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return (1, "engine parameter reset command requires parameter name")
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param = argv[index]
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index += 1
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print("--- engine param reset \"%s\"" % param)
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param])
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configure_iface.ResetParameterValue(['engine', param])
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elif arg == 'il':
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print("--- internals list")
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is_leaf, internals = configure_iface.ReadContainer(['internals'])
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for internal in internals:
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print(internal)
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elif arg == 'ip':
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print("--- get internal parameters (type:isset:default:value)")
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if index >= len(argv):
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return (1, "internal parameters command requires internal name argument")
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internal_name = argv[index]
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index += 1
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get_parameters(configure_iface, ['internals', internal_name])
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elif arg == 'ipd':
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if index + 1 >= len(argv):
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return (
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1,
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"get internal parameter long description command requires internal and parameter name arguments"
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)
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name = argv[index]
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index += 1
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param = argv[index]
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index += 1
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print("--- get internal parameter description (%s)" % param)
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['internals', name, param])
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print(long_descr)
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elif arg == 'ips':
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if index + 2 >= len(argv):
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return (1, "internal parameter set command requires internal, parameter name and value arguments")
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internal_name = argv[index]
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index += 1
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param = argv[index]
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index += 1
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value = argv[index]
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index += 1
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print("--- internal param set \"%s\" -> \"%s\"" % (param, value))
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type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(
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['internals', internal_name, param]
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)
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configure_iface.SetParameterValue(
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['internals', internal_name, param],
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python_type_to_jackdbus_type(value, type_char),
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)
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elif arg == 'ipr':
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if index + 1 >= len(argv):
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return (1, "reset internal parameter command requires internal and parameter name arguments")
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internal_name = argv[index]
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index += 1
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param = argv[index]
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index += 1
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print("--- internal param reset \"%s\"" % param)
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configure_iface.ResetParameterValue(['internals', internal_name, param])
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elif arg == 'iload':
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print("--- load internal")
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if index >= len(argv):
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return (1, "load internal command requires internal name argument")
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name = argv[index]
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index += 1
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control_iface.LoadInternal(name)
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elif arg == 'iunload':
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print("--- unload internal")
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if index >= len(argv):
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return (1, "unload internal command requires internal name argument")
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name = argv[index]
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index += 1
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control_iface.UnloadInternal(name)
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elif arg == 'asd':
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print("--- add slave driver")
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if index >= len(argv):
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return (1, "add slave driver command requires driver name argument")
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name = argv[index]
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index += 1
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control_iface.AddSlaveDriver(name)
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elif arg == 'rsd':
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print("--- remove slave driver")
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if index >= len(argv):
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return (1, "remove slave driver command requires driver name argument")
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name = argv[index]
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index += 1
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control_iface.RemoveSlaveDriver(name)
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elif arg == 'help':
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print_help()
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else:
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return (0, "Unknown command '%s'" % arg)
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except dbus.DBusException as e:
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return (1, "DBus exception: %s" % str(e))
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return (0, "")
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def shell():
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from click.parser import split_arg_string
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from sys import stdin
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while True:
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try:
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cmd = stdin.readline()
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if (cmd == ''):
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break
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s, t = parse_argv(split_arg_string(cmd))
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print("%i: %s" % (s, t), flush=True)
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except Exception:
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break
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print("%*s'%s' - %s" % (1 + max_len - len(str(value[0])), "", str(value[0]), str(value[1])))
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def main():
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global control_iface, configure_iface
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if len(sys.argv) == 1 or sys.argv[1] in ["-h", "--help"]:
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||||
if len(sys.argv) == 1 or sys.argv[1] in ["-h", "--help", "help"]:
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print_help()
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return 0
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sys.exit(0)
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bus = dbus.SessionBus()
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controller = bus.get_object(service_name, "/org/jackaudio/Controller")
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||||
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controller = bus.get_object(service_name, "/org/jackaudio/Controller")
|
||||
control_iface = dbus.Interface(controller, control_interface_name)
|
||||
configure_iface = dbus.Interface(controller, configure_interface_name)
|
||||
|
||||
# check arguments
|
||||
if sys.argv[1] == "shell":
|
||||
shell()
|
||||
else:
|
||||
s, t = parse_argv(sys.argv[1:])
|
||||
if (t):
|
||||
print(t)
|
||||
return s
|
||||
index = 1
|
||||
while index < len(sys.argv):
|
||||
arg = sys.argv[index]
|
||||
index += 1
|
||||
try:
|
||||
if arg == "exit":
|
||||
print "--- exit"
|
||||
control_iface.Exit()
|
||||
elif arg == "status":
|
||||
print "--- status"
|
||||
if control_iface.IsStarted():
|
||||
print "started"
|
||||
sys.exit(0)
|
||||
else:
|
||||
print "stopped"
|
||||
sys.exit(1)
|
||||
elif arg == 'start':
|
||||
print "--- start"
|
||||
control_iface.StartServer()
|
||||
elif arg == 'stop':
|
||||
print "--- stop"
|
||||
control_iface.StopServer()
|
||||
elif arg == 'sm':
|
||||
print "--- switch master driver"
|
||||
control_iface.SwitchMaster()
|
||||
elif arg == 'ism':
|
||||
if control_iface.IsManuallyActivated():
|
||||
print "Manually activated"
|
||||
else:
|
||||
print "Automatically activated"
|
||||
elif arg == 'dl':
|
||||
print "--- drivers list"
|
||||
is_range, is_strict, is_fake_values, values = configure_iface.GetParameterConstraint(['engine', 'driver'])
|
||||
for value in values:
|
||||
print value[1]
|
||||
elif arg == 'dg':
|
||||
print "--- get selected driver"
|
||||
isset, default, value = configure_iface.GetParameterValue(['engine', 'driver'])
|
||||
print value
|
||||
elif arg == 'ds':
|
||||
if index >= len(sys.argv):
|
||||
print "driver select command requires driver name argument"
|
||||
sys.exit()
|
||||
|
||||
arg = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- driver select \"%s\"" % arg
|
||||
configure_iface.SetParameterValue(['engine', 'driver'], dbus.String(arg))
|
||||
elif arg == 'dp':
|
||||
print "--- get driver parameters (type:isset:default:value)"
|
||||
get_parameters(configure_iface, ['driver'])
|
||||
elif arg == 'dpd':
|
||||
if index >= len(sys.argv):
|
||||
print "get driver parameter long description command requires parameter name argument"
|
||||
sys.exit()
|
||||
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- get driver parameter description (%s)" % param
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['driver', param])
|
||||
print long_descr
|
||||
maybe_print_param_constraint(configure_iface, ['driver', param])
|
||||
elif arg == 'dps':
|
||||
if index + 1 >= len(sys.argv):
|
||||
print "driver parameter set command requires parameter name and value arguments"
|
||||
sys.exit()
|
||||
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
value = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- driver param set \"%s\" -> \"%s\"" % (param, value)
|
||||
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['driver', param])
|
||||
configure_iface.SetParameterValue(['driver', param], python_type_to_jackdbus_type(value, type_char))
|
||||
elif arg == 'dpr':
|
||||
if index >= len(sys.argv):
|
||||
print "driver parameter reset command requires parameter name argument"
|
||||
sys.exit()
|
||||
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- driver param reset \"%s\"" % param
|
||||
configure_iface.ResetParameterValue(['driver', param])
|
||||
elif arg == 'ep':
|
||||
print "--- get engine parameters (type:isset:default:value)"
|
||||
get_parameters(configure_iface, ['engine'])
|
||||
elif arg == 'epd':
|
||||
if index >= len(sys.argv):
|
||||
print "get engine parameter long description command requires parameter name argument"
|
||||
sys.exit()
|
||||
|
||||
param_name = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- get engine parameter description (%s)" % param_name
|
||||
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param_name])
|
||||
print long_descr
|
||||
maybe_print_param_constraint(configure_iface, ['engine', param_name])
|
||||
elif arg == 'eps':
|
||||
if index + 1 >= len(sys.argv):
|
||||
print "engine parameter set command requires parameter name and value arguments"
|
||||
sys.exit()
|
||||
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
value = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- engine param set \"%s\" -> \"%s\"" % (param, value)
|
||||
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param])
|
||||
configure_iface.SetParameterValue(['engine', param], python_type_to_jackdbus_type(value, type_char))
|
||||
elif arg == 'epr':
|
||||
if index >= len(sys.argv):
|
||||
print "engine parameter reset command requires parameter name"
|
||||
sys.exit()
|
||||
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- engine param reset \"%s\"" % param
|
||||
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['engine', param])
|
||||
configure_iface.ResetParameterValue(['engine', param])
|
||||
elif arg == 'il':
|
||||
print "--- internals list"
|
||||
is_leaf, internals = configure_iface.ReadContainer(['internals'])
|
||||
for internal in internals:
|
||||
print internal
|
||||
elif arg == 'ip':
|
||||
print "--- get internal parameters (type:isset:default:value)"
|
||||
|
||||
if index >= len(sys.argv):
|
||||
print "internal parameters command requires internal name argument"
|
||||
sys.exit()
|
||||
|
||||
internal_name = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
get_parameters(configure_iface, ['internals', internal_name])
|
||||
elif arg == 'ipd':
|
||||
if index + 1 >= len(sys.argv):
|
||||
print "get internal parameter long description command requires internal and parameter name arguments"
|
||||
sys.exit()
|
||||
|
||||
name = sys.argv[index]
|
||||
index += 1
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- get internal parameter description (%s)" % param
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['internals', name, param])
|
||||
print long_descr
|
||||
elif arg == 'ips':
|
||||
if index + 2 >= len(sys.argv):
|
||||
print "internal parameter set command requires internal, parameter name and value arguments"
|
||||
sys.exit()
|
||||
|
||||
internal_name = sys.argv[index]
|
||||
index += 1
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
value = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- internal param set \"%s\" -> \"%s\"" % (param, value)
|
||||
|
||||
type_char, name, short_descr, long_descr = configure_iface.GetParameterInfo(['internals', internal_name, param])
|
||||
configure_iface.SetParameterValue(['internals', internal_name, param], python_type_to_jackdbus_type(value, type_char))
|
||||
elif arg == 'ipr':
|
||||
if index + 1 >= len(sys.argv):
|
||||
print "reset internal parameter command requires internal and parameter name arguments"
|
||||
sys.exit()
|
||||
|
||||
internal_name = sys.argv[index]
|
||||
index += 1
|
||||
param = sys.argv[index]
|
||||
index += 1
|
||||
|
||||
print "--- internal param reset \"%s\"" % param
|
||||
|
||||
configure_iface.ResetParameterValue(['internals', internal_name, param])
|
||||
elif arg == 'iload':
|
||||
print "--- load internal"
|
||||
|
||||
if index >= len(sys.argv):
|
||||
print "load internal command requires internal name argument"
|
||||
sys.exit()
|
||||
|
||||
name = sys.argv[index]
|
||||
index += 1
|
||||
result = control_iface.LoadInternal(name)
|
||||
elif arg == 'iunload':
|
||||
print "--- unload internal"
|
||||
|
||||
if index >= len(sys.argv):
|
||||
print "unload internal command requires internal name argument"
|
||||
sys.exit()
|
||||
|
||||
name = sys.argv[index]
|
||||
index += 1
|
||||
result = control_iface.UnloadInternal(name)
|
||||
elif arg == 'asd':
|
||||
print "--- add slave driver"
|
||||
|
||||
if index >= len(sys.argv):
|
||||
print "add slave driver command requires driver name argument"
|
||||
sys.exit()
|
||||
|
||||
name = sys.argv[index]
|
||||
index += 1
|
||||
result = control_iface.AddSlaveDriver(name)
|
||||
elif arg == 'rsd':
|
||||
print "--- remove slave driver"
|
||||
|
||||
if index >= len(sys.argv):
|
||||
print "remove slave driver command requires driver name argument"
|
||||
sys.exit()
|
||||
|
||||
name = sys.argv[index]
|
||||
index += 1
|
||||
result = control_iface.RemoveSlaveDriver(name)
|
||||
else:
|
||||
print "Unknown command '%s'" % arg
|
||||
except dbus.DBusException, e:
|
||||
print "DBus exception: %s" % str(e)
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main())
|
||||
main()
|
||||
|
|
Loading…
Reference in New Issue