def delete_all_zombies(options, tree=None):
if not tree:
tree = rtctree.tree.RTCTree()
if not tree:
return 1
def del_zombie(node, args):
try:
node.parent.unbind(node.name)
except Exception as e:
if options.verbose:
traceback.print_exc()
print('{0}: {1}'.format(sys.argv[0], e), file=sys.stderr)
tree.iterate(del_zombie, filter=['is_zombie'])
def delete_all_zombies(options, tree=None):
if not tree:
tree = rtctree.tree.RTCTree()
if not tree:
return 1
def del_zombie(node, args):
try:
node.parent.unbind(node.name)
except Exception as e:
if options.verbose:
traceback.print_exc()
print('{0}: {1}'.format(sys.argv[0], e), file=sys.stderr)
tree.iterate(del_zombie, filter=['is_zombie'])
def choose_name(base, tree):
'''Choose a name for the component from a given base.
The name is chosen such that it does not conflict with other possible
instances of the base name by appending an index number.
@param base The base name to append the index to.
@param tree A populated RTCTree to search for other instances of the
same type of component.
'''
def get_result(node, args):
return int(regex.match(node.name).group(1))
def is_gen_comp(node):
if regex.match(node.name):
return True
return False
regex = re.compile('{0}(\d+)0.rtc'.format(base))
matches = tree.iterate(get_result, filter=['is_component', is_gen_comp])
if not matches:
return base + '0'
matches.sort()
return base + '{0}'.format(matches[-1] + 1)
def find_all_used_components(tree):
# Finds all component nodes in the tree
def get_node(node, args):
return node
def is_in_dir(node):
if node.parent.is_manager:
return False
return True
return [c for c in tree.iterate(get_node,
filter=['is_component', is_in_dir]) \
if c.connected_ports]
def find_all_used_components(tree):
# Finds all component nodes in the tree
def get_node(node, args):
return node
def is_in_dir(node):
if node.parent.is_manager:
return False
return True
return [c for c in tree.iterate(get_node,
filter=['is_component', is_in_dir]) \
if c.connected_ports]
def find_composite_comp(tree, member, inst_name):
def get_fp(mgr, args):
for c in mgr.components:
if c.instance_name == inst_name:
return c.full_path_str
return None
def is_correct_mgr(node):
has_member = False
has_inst_name = False
for c in node.components:
if c.instance_name == inst_name:
has_inst_name = True
elif c.instance_name == member.instance_name:
has_member = True
return has_member and has_inst_name
return tree.iterate(get_fp, filter=['is_manager', is_correct_mgr])
def find_composite_comp(tree, member, inst_name):
def get_fp(mgr, args):
for c in mgr.components:
if c.instance_name == inst_name:
return c.full_path_str
return None
def is_correct_mgr(node):
has_member = False
has_inst_name = False
for c in node.components:
if c.instance_name == inst_name:
has_inst_name = True
elif c.instance_name == member.instance_name:
has_member = True
return has_member and has_inst_name
return tree.iterate(get_fp, filter=['is_manager', is_correct_mgr])
def delete_all_zombies(hosts='localhost'):
hostnames = hosts.split(',')
tree = getRtcTree(servers=hostnames)
if not tree:
return False
def del_zombie(node, args):
try:
name = node.name
node.parent.unbind(node.name)
return name
except Exception as e:
traceback.print_exc()
print >> sys.stderr, '{0}: {1}'.format(sys.argv[0], e)
return tree.iterate(del_zombie, filter=['is_zombie'])
def choose_name(base, tree):
'''Choose a name for the component from a given base.
The name is chosen such that it does not conflict with other possible
instances of the base name by appending an index number.
@param base The base name to append the index to.
@param tree A populated RTCTree to search for other instances of the
same type of component.
'''
def get_result(node, args):
return int(regex.match(node.name).group(1))
def is_gen_comp(node):
if regex.match(node.name):
return True
return False
regex = re.compile('{0}(\d+)0.rtc'.format(base))
matches = tree.iterate(get_result, filter=['is_component', is_gen_comp])
if not matches:
return base + '0'
matches.sort()
return base + '{0}'.format(matches[-1] + 1)
def delete_all_zombies(options, tree=None):
if not tree:
tree = rtctree.tree.RTCTree()
if not tree:
return 1
def del_zombie(node, args):
try:
node.parent.unbind(node.name)
except Exception, e:
if options.verbose:
traceback.print_exc()
print >> sys.stderr, '{0}: {1}'.format(sys.argv[0], e)
tree.iterate(del_zombie, filter=['is_zombie'])
def main(argv=None, tree=None):
usage = '''Usage: %prog [options] <path>
Delete an object from a name server.'''
version = rtshell.RTSH_VERSION
parser = optparse.OptionParser(usage=usage, version=version)
parser.add_option('-v',
'--verbose',
dest='verbose',
action='store_true',
default=False,
help='Output verbose information. [Default: %default]')
parser.add_option('-z',
'--zombies',
parent.unbind(path[-1])
def delete_all_zombies(options, tree=None):
if not tree:
tree = rtctree.tree.RTCTree()
if not tree:
return 1
def del_zombie(node, args):
try:
node.parent.unbind(node.name)
except Exception, e:
if options.verbose:
traceback.print_exc()
print >>sys.stderr, '{0}: {1}'.format(sys.argv[0], e)
tree.iterate(del_zombie, filter=['is_zombie'])
def main(argv=None, tree=None):
usage = '''Usage: %prog [options] <path>
Delete an object from a name server.'''
version = rtshell.RTSH_VERSION
parser = optparse.OptionParser(usage=usage, version=version)
parser.add_option('-v', '--verbose', dest='verbose', action='store_true',
default=False,
help='Output verbose information. [Default: %default]')
parser.add_option('-z', '--zombies', dest='zombies', action='store_true',
default=False, help='Delete only zombies. [Default: %default]')
if argv:
sys.argv = [sys.argv[0]] + argv
