def print_logs(paths, options, tree=None):
for p in paths:
path, port = rtctree.path.parse_path(p[1])
if port:
raise rts_exceptions.NotAComponentError(p[0])
if not path[-1]:
raise rts_exceptions.NotAComponentError(p[0])
p.append(path)
if not tree:
parsed = [p[2] for p in paths]
tree = rtctree.tree.RTCTree(paths=parsed, filter=parsed)
filters = ','.join(options.filters)
ids = []
try:
for p in paths:
if not tree.has_path(p[2]):
raise rts_exceptions.NoSuchObjectError(p[0])
rtc = tree.get_node(p[2])
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(p[0])
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(p[0])
id = rtc.add_logger(log_cb, level=options.level,
filters=filters)
ids.append((rtc, id))
except rtctree.exceptions.AddLoggerError, e:
# Remove all the loggers that were added
for i in ids:
i[0].remove_logger(i[1])
# Re-raise
raise e
def print_logs(paths, options, tree=None):
for p in paths:
path, port = rtctree.path.parse_path(p[1])
if port:
raise rts_exceptions.NotAComponentError(p[0])
if not path[-1]:
raise rts_exceptions.NotAComponentError(p[0])
p.append(path)
if not tree:
parsed = [p[2] for p in paths]
tree = rtctree.tree.RTCTree(paths=parsed, filter=parsed)
filters = ','.join(options.filters)
ids = []
try:
for p in paths:
if not tree.has_path(p[2]):
raise rts_exceptions.NoSuchObjectError(p[0])
rtc = tree.get_node(p[2])
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(p[0])
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(p[0])
id = rtc.add_logger(log_cb, level=options.level, filters=filters)
ids.append((rtc, id))
except rtctree.exceptions.AddLoggerError, e:
# Remove all the loggers that were added
for i in ids:
i[0].remove_logger(i[1])
# Re-raise
raise e
def manage_fsm(tgt_raw_path,
tgt_full_path,
command,
argument,
options,
tree=None):
path, port = rtctree.path.parse_path(tgt_full_path)
if port:
raise rts_exceptions.NotAComponentError(tgt_raw_path)
if not path[-1]:
raise rts_exceptions.NotAComponentError(tgt_raw_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(path)
rtc = tree.get_node(path)
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(path)
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(path)
fsm = rtc.get_extended_fsm_service()
try:
cmdfunc = FSM_CMDS[command]
return cmdfunc(fsm, argument)
except KeyError:
raise Exception('unknown command: {0}'.format(command))
def manage_fsm(tgt_raw_path, tgt_full_path, command, argument, options, tree=None):
path, port = rtctree.path.parse_path(tgt_full_path)
if port:
raise rts_exceptions.NotAComponentError(tgt_raw_path)
if not path[-1]:
raise rts_exceptions.NotAComponentError(tgt_raw_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(path)
rtc = tree.get_node(path)
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(path)
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(path)
fsm = rtc.get_extended_fsm_service()
try:
cmdfunc = FSM_CMDS[command]
return cmdfunc(fsm, argument)
except KeyError:
raise Exception('unknown command: {0}'.format(command))
def cd(cmd_path, full_path):
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.NotADirectoryError(cmd_path)
if not path[-1]:
# Remove trailing slash part
path = path[:-1]
tree = rtctree.tree.RTCTree(paths=path)
if not tree.has_path(path):
raise rts_exceptions.NotADirectoryError(cmd_path)
if not tree.is_directory(path):
raise rts_exceptions.NotADirectoryError(cmd_path)
return make_cmd_line(full_path)
def cd(cmd_path, full_path):
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.NotADirectoryError(cmd_path)
if not path[-1]:
# Remove trailing slash part
path = path[:-1]
tree = rtctree.tree.RTCTree(paths=path)
if not tree.has_path(path):
raise rts_exceptions.NotADirectoryError(cmd_path)
if not tree.is_directory(path):
raise rts_exceptions.NotADirectoryError(cmd_path)
return make_cmd_line(full_path)
def cat_target(cmd_path, full_path, options, tree=None):
use_colour = rtctree.utils.colour_supported(sys.stdout)
path, port = rtctree.path.parse_path(full_path)
if not path[-1]:
# There was a trailing slash
trailing_slash = True
path = path[:-1]
else:
trailing_slash = False
if not tree:
if options.long > 0:
# Longer output needs to look around the tree, so don't filter
filter = []
else:
filter = [path]
tree = rtctree.tree.RTCTree(paths=path, filter=filter)
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if port:
if not object.is_component:
raise rts_exceptions.NotAComponentError(cmd_path)
if trailing_slash:
raise rts_exceptions.NoSuchObjectError(cmd_path)
p = object.get_port_by_name(port)
if not p:
raise rts_exceptions.PortNotFoundError(path, port)
return format_port(p,
object,
start_indent=0,
use_colour=use_colour,
long=options.long)
else:
if object.is_component:
if trailing_slash:
raise rts_exceptions.NoSuchObjectError(cmd_path)
return format_component(object,
tree,
use_colour=use_colour,
long=options.long)
elif object.is_manager:
return format_manager(object,
use_colour=use_colour,
long=options.long)
elif object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
else:
raise rts_exceptions.NoSuchObjectError(cmd_path)
def print_logs(paths, options, tree=None):
global counter
for p in paths:
path, port = rtctree.path.parse_path(p[1])
if port:
raise rts_exceptions.NotAComponentError(p[0])
if not path[-1]:
raise rts_exceptions.NotAComponentError(p[0])
p.append(path)
if not tree:
parsed = [p[2] for p in paths]
tree = rtctree.tree.RTCTree(paths=parsed, filter=parsed)
rtcs = []
event = Event()
for p in paths:
if not tree.has_path(p[2]):
raise rts_exceptions.NoSuchObjectError(p[0])
rtc = tree.get_node(p[2])
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(p[0])
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(p[0])
rtc.dynamic = True
if len(options.filters) == 0 or 'ALL' in options.filters:
for (k,v) in filtermap.items():
rtc.add_callback(v[0], v[1], [event])
else:
for f in options.filters:
try:
v = filtermap[f]
rtc.add_callback(v[0], v[1], [event])
except KeyError:
print('Unknown filter: {0}'.format(f))
rtcs.append(rtc)
# Wait for a keyboard interrupt
counter = 0
atexit.register(clean_events, rtcs)
while True:
if options.number > 0 and counter >= options.number:
break
try:
event.wait()
except KeyboardInterrupt:
break
event.clear()
clean_events(rtcs)
def print_logs(paths, options, tree=None):
global counter
for p in paths:
path, port = rtctree.path.parse_path(p[1])
if port:
raise rts_exceptions.NotAComponentError(p[0])
if not path[-1]:
raise rts_exceptions.NotAComponentError(p[0])
p.append(path)
if not tree:
parsed = [p[2] for p in paths]
tree = rtctree.tree.RTCTree(paths=parsed, filter=parsed)
rtcs = []
event = Event()
for p in paths:
if not tree.has_path(p[2]):
raise rts_exceptions.NoSuchObjectError(p[0])
rtc = tree.get_node(p[2])
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(p[0])
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(p[0])
rtc.dynamic = True
if len(options.filters) == 0 or "ALL" in options.filters:
for (k, v) in filtermap.items():
rtc.add_callback(v[0], v[1], [event])
else:
for f in options.filters:
try:
v = filtermap[f]
rtc.add_callback(v[0], v[1], [event])
except KeyError:
print("Unknown filter: {0}".format(f))
rtcs.append(rtc)
# Wait for a keyboard interrupt
counter = 0
atexit.register(clean_events, rtcs)
while True:
if options.number > 0 and counter >= options.number:
break
try:
event.wait()
except KeyboardInterrupt:
break
event.clear()
clean_events(rtcs)
def print_logs(paths, options, tree=None):
for p in paths:
path, port = rtctree.path.parse_path(p[1])
if port:
raise rts_exceptions.NotAComponentError(p[0])
if not path[-1]:
raise rts_exceptions.NotAComponentError(p[0])
p.append(path)
if not tree:
parsed = [p[2] for p in paths]
tree = rtctree.tree.RTCTree(paths=parsed, filter=parsed)
filters = ",".join(options.filters)
ids = []
try:
for p in paths:
if not tree.has_path(p[2]):
raise rts_exceptions.NoSuchObjectError(p[0])
rtc = tree.get_node(p[2])
if rtc.is_zombie:
raise rts_exceptions.ZombieObjectError(p[0])
if not rtc.is_component:
raise rts_exceptions.NotAComponentError(p[0])
id = rtc.add_logger(log_cb, level=options.level, filters=filters)
ids.append((rtc, id))
except rtctree.exceptions.AddLoggerError as e:
# Remove all the loggers that were added
for i in ids:
i[0].remove_logger(i[1])
# Re-raise
raise e
# Wait for a keyboard interrupt
try:
while True:
if sys.version_info[0] == 3:
input()
else:
raw_input("")
except KeyboardInterrupt:
pass
# Remove all the loggers that were added
for i in ids:
i[0].remove_logger(i[1])
def cat_target(cmd_path, full_path, options, tree=None):
use_colour = sys.stdout.isatty()
path, port = rtctree.path.parse_path(full_path)
if not path[-1]:
# There was a trailing slash
trailing_slash = True
path = path[:-1]
else:
trailing_slash = False
if not tree:
if options.long > 0:
# Longer output needs to look around the tree, so don't filter
filter = []
else:
filter = [path]
tree = rtctree.tree.RTCTree(paths=path, filter=filter)
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if port:
if not object.is_component:
raise rts_exceptions.NotAComponentError(cmd_path)
if trailing_slash:
raise rts_exceptions.NoSuchObjectError(cmd_path)
p = object.get_port_by_name(port)
if not p:
raise rts_exceptions.PortNotFoundError(path, port)
return format_port(p, object, start_indent=0,
use_colour=sys.stdout.isatty(), long=options.long)
else:
if object.is_component:
if trailing_slash:
raise rts_exceptions.NoSuchObjectError(cmd_path)
return format_component(object, tree, use_colour=sys.stdout.isatty(),
long=options.long)
elif object.is_manager:
return format_manager(object, use_colour=sys.stdout.isatty(),
long=options.long)
elif object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
else:
raise rts_exceptions.NoSuchObjectError(cmd_path)
def exit_target(cmd_path, full_path, options, tree=None):
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.NotAComponentError(cmd_path)
trailing_slash = False
if not path[-1]:
raise rts_exceptions.NotAComponentError(cmd_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
if not object.is_component:
raise rts_exceptions.NotAComponentError(cmd_path)
object.exit()
def exit_target(cmd_path, full_path, options, tree=None):
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.NotAComponentError(cmd_path)
trailing_slash = False
if not path[-1]:
raise rts_exceptions.NotAComponentError(cmd_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
if not object.is_component:
raise rts_exceptions.NotAComponentError(cmd_path)
object.exit()
def get_docs(cmd_path, full_path, options, tree=None):
path, port = rtctree.path.parse_path(full_path)
if not path[-1]:
# There was a trailing slash
raise rts_exceptions.NotAComponentError(cmd_path)
if port:
raise rts_exceptions.NotAComponentError(cmd_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path)
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if object.is_component:
return get_comp_docs(object, tree, options)
elif object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
else:
raise rts_exceptions.NotAComponentError(cmd_path)
def get_docs(cmd_path, full_path, options, tree=None):
path, port = rtctree.path.parse_path(full_path)
if not path[-1]:
# There was a trailing slash
raise rts_exceptions.NotAComponentError(cmd_path)
if port:
raise rts_exceptions.NotAComponentError(cmd_path)
if not tree:
tree = rtctree.tree.RTCTree(paths=path)
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
object = tree.get_node(path)
if object.is_component:
return get_comp_docs(object, tree, options)
elif object.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_path)
else:
raise rts_exceptions.NotAComponentError(cmd_path)
def alter_component_states(action, paths, options, tree=None):
cmd_paths, fps = zip(*paths)
pathports = [rtctree.path.parse_path(fp) for fp in fps]
for ii, p in enumerate(pathports):
if p[1]:
raise rts_exceptions.NotAComponentError(cmd_paths[ii])
if not p[0][-1]:
raise rts_exceptions.NotAComponentError(cmd_paths[ii])
paths, ports = zip(*pathports)
if not tree:
tree = rtctree.tree.RTCTree(paths=paths, filter=paths)
for ii, p in enumerate(paths):
if not tree.has_path(p):
raise rts_exceptions.NoSuchObjectError(cmd_paths[ii])
object_ = tree.get_node(p)
if object_.is_zombie:
raise rts_exceptions.ZombieObjectError(cmd_paths[ii])
if not object_.is_component:
raise rts_exceptions.NotAComponentError(cmd_paths[ii])
action(object_, options.ec_index)
def get_comp(rtc, tree=None, orb=None):
'''Get a rtctree.Component object from an rtctree.RTCTree.
Get the component object by searching the RTCTree for the specified RTC.
@param rtc Path to the component. This should be in
the format used by rtctree, i.e. a list of path entries, with
the first being a /. e.g. ['/', 'localhost', 'comp0.rtc'].
@param tree An already-populated rtctree.RTCTree object, or None if one
should be created.
@param orb An ORB to use if the tree must be created, or None to make one.
'''
if not tree:
tree = rtctree.tree.RTCTree(paths=rtc, orb=orb, filter=[rtc])
if not tree.has_path(rtc):
raise rts_exceptions.NoSuchObjectError(rtc)
comp = tree.get_node(rtc)
if not comp.is_component:
raise rts_exceptions.NotAComponentError(rtc)
return comp
def get_comp(rtc, tree=None, orb=None):
'''Get a rtctree.Component object from an rtctree.RTCTree.
Get the component object by searching the RTCTree for the specified RTC.
@param rtc Path to the component. This should be in
the format used by rtctree, i.e. a list of path entries, with
the first being a /. e.g. ['/', 'localhost', 'comp0.rtc'].
@param tree An already-populated rtctree.RTCTree object, or None if one
should be created.
@param orb An ORB to use if the tree must be created, or None to make one.
'''
if not tree:
tree = rtctree.tree.RTCTree(paths=rtc, orb=orb, filter=[rtc])
if not tree.has_path(rtc):
raise rts_exceptions.NoSuchObjectError(rtc)
comp = tree.get_node(rtc)
if not comp.is_component:
raise rts_exceptions.NotAComponentError(rtc)
return comp
def list_target(cmd_path, full_path, options, tree=None):
use_colour = rtctree.utils.colour_supported(sys.stdout)
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.CannotDoToPortError('list')
trailing_slash = False
if not path[-1]:
# There was a trailing slash
trailing_slash = True
path = path[:-1]
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
if tree.is_component(path) or tree.is_unknown(path) or \
tree.is_zombie(path):
# Path points to a single object: print it like 'ls <file>'.
if trailing_slash:
# If there was a trailing slash, complain that the object is not a
# directory.
raise rts_exceptions.NoSuchObjectError(cmd_path)
if options.long:
return get_node_long_lines([tree.get_node(path)], use_colour)
else:
if tree.is_component(path):
return [path[-1]]
elif tree.is_zombie(path):
return [(rtctree.utils.build_attr_string(['faint', 'white'],
supported=use_colour) + '*' + path[-1] +
rtctree.utils.build_attr_string(['reset'],
supported=use_colour))]
else:
# Assume unknown
return [(rtctree.utils.build_attr_string(['faint', 'white'],
supported=use_colour) + path[-1] +
rtctree.utils.build_attr_string(['reset'],
supported=use_colour))]
elif tree.is_directory(path):
# If recursing, need to list this directory and all its children
if options.recurse:
recurse_root = tree.get_node(path)
recurse_root_path = recurse_root.full_path_str
def get_name(node, args):
if node.full_path_str.startswith(recurse_root_path):
result = node.full_path_str[len(recurse_root_path):]
else:
result = node.full_path_str
return result.lstrip('/')
dir_names = ['.'] + recurse_root.iterate(get_name,
args=options.long, filter=['is_directory'])[1:]
listings = recurse_root.iterate(list_directory,
args=options.long, filter=['is_directory'])
result = []
for dir, listing in zip(dir_names, listings):
if dir == '.':
result.append('.:')
else:
result.append('./' + dir + ':')
result += listing
result.append('')
return result
else:
dir_node = tree.get_node(path)
return list_directory(dir_node, options.long)
else:
raise rts_exceptions.UnknownObjectError(cmd_path)
def list_target(cmd_path, full_path, options, tree=None):
use_colour = rtctree.utils.colour_supported(sys.stdout)
path, port = rtctree.path.parse_path(full_path)
if port:
raise rts_exceptions.CannotDoToPortError('list')
trailing_slash = False
if not path[-1]:
# There was a trailing slash
trailing_slash = True
path = path[:-1]
if not tree:
tree = rtctree.tree.RTCTree(paths=path, filter=[path])
if not tree.has_path(path):
raise rts_exceptions.NoSuchObjectError(cmd_path)
if tree.is_component(path) or tree.is_unknown(path) or \
tree.is_zombie(path):
# Path points to a single object: print it like 'ls <file>'.
if trailing_slash:
# If there was a trailing slash, complain that the object is not a
# directory.
raise rts_exceptions.NoSuchObjectError(cmd_path)
if options.long:
return get_node_long_lines([tree.get_node(path)], use_colour)
else:
if tree.is_component(path):
return [path[-1]]
elif tree.is_zombie(path):
return [(rtctree.utils.build_attr_string(
['faint', 'white'], supported=use_colour) + '*' +
path[-1] + rtctree.utils.build_attr_string(
['reset'], supported=use_colour))]
else:
# Assume unknown
return [(rtctree.utils.build_attr_string(
['faint', 'white'], supported=use_colour) + path[-1] +
rtctree.utils.build_attr_string(
['reset'], supported=use_colour))]
elif tree.is_directory(path):
# If recursing, need to list this directory and all its children
if options.recurse:
recurse_root = tree.get_node(path)
recurse_root_path = recurse_root.full_path_str
def get_name(node, args):
if node.full_path_str.startswith(recurse_root_path):
result = node.full_path_str[len(recurse_root_path):]
else:
result = node.full_path_str
return result.lstrip('/')
dir_names = ['.'] + recurse_root.iterate(
get_name, args=options.long, filter=['is_directory'])[1:]
listings = recurse_root.iterate(list_directory,
args=options.long,
filter=['is_directory'])
result = []
for dir, listing in zip(dir_names, listings):
if dir == '.':
result.append('.:')
else:
result.append('./' + dir + ':')
result += listing
result.append('')
return result
else:
dir_node = tree.get_node(path)
return list_directory(dir_node, options.long)
else:
raise rts_exceptions.UnknownObjectError(cmd_path)