def do_merge(self, options):
'''
merge live|FILE_PATH
Merges the contents of FILE_PATH with the current configuration.
In case of conflict, values from FILE_PATH will be used.
If any error happens while doing so, the current configuration will
be fully rolled back.
If live is used instead of FILE_PATH, the configuration from the live
system will be used instead.
'''
# TODO Add completion for filepath
# TODO Add a filepath type to policy and also a parser we can use here
tok_string = (pp.QuotedString('"')
| pp.QuotedString("'")
| pp.Word(pp.printables, excludeChars="{}#'\";"))
options = self.parse(options, 'merge', tok_string)[1:]
src = options[0]
if src == 'live':
if self.yes_no(
"Merge the running configuration with "
"the current configuration?", False) is not False:
self.config.set(dump_live())
else:
log.info("Cancelled: configuration not modified")
else:
if self.yes_no("Merge %s with the current configuration?" % src,
False) is not False:
self.config.update(src)
else:
log.info("Cancelled: configuration not modified")
def do_dump(self, options):
'''
dump FILE_PATH [PATH|all]
Dumps a copy of either the current configuration level or the
configuration at PATH to FILE_PATH. If PATH is 'all', then the
top-level configuration will be dumped.
'''
options = options.split()
if len(options) < 1:
raise CliError("Syntax error: expected at least one option")
filepath = options.pop(0)
if not filepath.startswith('/'):
raise CliError("Expected an absolute file path")
path = " ".join(options)
if path.strip() == 'all':
path = ''
else:
path = ("%s %s" % (self.edit_levels[-1], path)).strip()
self.config.save(filepath, path)
if not path:
path_desc = 'all'
else:
path_desc = path
# FIXME Accept "half-node" path
log.info("Dumped [%s] to %s" % (path_desc, filepath))
def do_load(self, options):
'''
load live|FILE_PATH
Replaces the current configuration with the contents of FILE_PATH.
If any error happens while doing so, the current configuration will
be fully rolled back.
If live is used instead of FILE_PATH, the configuration from the live
system will be used instead.
'''
# TODO Add completion for filepath
# TODO Add a filepath type to policy and also a parser we can use here
tok_string = (pp.QuotedString('"')
| pp.QuotedString("'")
| pp.Word(pp.printables, excludeChars="{}#'\";"))
options = self.parse(options, 'load', tok_string)[1:]
src = options[0]
if src == 'live':
if self.yes_no(
"Replace the current configuration with the "
"running configuration?", False) is not False:
self.config.load_live()
else:
log.info("Cancelled: configuration not modified")
else:
if self.yes_no("Replace the current configuration with %s?" % src,
False) is not False:
self.config.load(src)
else:
log.info("Cancelled: configuration not modified")
def do_edit(self, options):
'''
edit PATH
Changes the current configuration edit level to PATH, relative to the
current configuration edit level. If PATH does not exist currently, it
will be created.
'''
level = self.edit_levels[-1]
nodes = self.config.search("%s %s" % (level, options))
if not nodes:
nodes_beyond = self.config.search("%s %s .*" % (level, options))
if nodes_beyond:
raise CliError("Incomplete path: [%s]" % options)
else:
statement = "%s %s" % (self.edit_levels[-1], options)
log.debug("Setting statement '%s'" % statement)
self.config.set(statement)
self.needs_save = True
node = self.config.search(statement)[0]
log.info("Created configuration level: %s" % node.path_str)
self.add_edit_level(node.path_str)
self.do_missing('')
elif len(nodes) > 1:
raise CliError("Ambiguous path: [%s]" % options)
else:
self.add_edit_level(nodes[0].path_str)
self.do_missing('')
def do_missing(self, options):
'''
missing [PATH]
Shows all missing required attribute values in the current candidate
configuration for PATH, relative to the current edit level.
'''
node_filter = filter_only_missing
path = ("%s %s" % (self.edit_levels[-1], options)).strip()
if not path:
path = '.*'
trees = self.config.search(path)
if not trees:
trees = self.config.search("%s .*" % path)
if not trees:
raise CliError("No such path: %s" % path)
missing = []
for tree in trees:
for attr in tree.walk(node_filter):
missing.append(attr)
if not options:
path = "current configuration"
if not missing:
log.warning("No missing attributes values under %s" % path)
else:
log.warning("Missing attributes values under %s:" % path)
for attr in missing:
log.info(" %s" % attr.path_str)
sys.stdout.write("\n")
def do_merge(self, options):
'''
merge live|FILE_PATH
Merges the contents of FILE_PATH with the current configuration.
In case of conflict, values from FILE_PATH will be used.
If any error happens while doing so, the current configuration will
be fully rolled back.
If live is used instead of FILE_PATH, the configuration from the live
system will be used instead.
'''
# TODO Add completion for filepath
# TODO Add a filepath type to policy and also a parser we can use here
tok_string = (pp.QuotedString('"')
| pp.QuotedString("'")
| pp.Word(pp.printables, excludeChars="{}#'\";"))
options = self.parse(options, 'merge', tok_string)[1:]
src = options[0]
if src == 'live':
if self.yes_no("Merge the running configuration with "
"the current configuration?", False) is not False:
self.config.set(dump_live())
else:
log.info("Cancelled: configuration not modified")
else:
if self.yes_no("Merge %s with the current configuration?"
% src, False) is not False:
self.config.update(src)
else:
log.info("Cancelled: configuration not modified")
def do_load(self, options):
'''
load live|FILE_PATH
Replaces the current configuration with the contents of FILE_PATH.
If any error happens while doing so, the current configuration will
be fully rolled back.
If live is used instead of FILE_PATH, the configuration from the live
system will be used instead.
'''
# TODO Add completion for filepath
# TODO Add a filepath type to policy and also a parser we can use here
tok_string = (pp.QuotedString('"')
| pp.QuotedString("'")
| pp.Word(pp.printables, excludeChars="{}#'\";"))
options = self.parse(options, 'load', tok_string)[1:]
src = options[0]
if src == 'live':
if self.yes_no("Replace the current configuration with the "
"running configuration?", False) is not False:
self.config.load_live()
else:
log.info("Cancelled: configuration not modified")
else:
if self.yes_no("Replace the current configuration with %s?"
% src, False) is not False:
self.config.load(src)
else:
log.info("Cancelled: configuration not modified")
def do_edit(self, options):
'''
edit PATH
Changes the current configuration edit level to PATH, relative to the
current configuration edit level. If PATH does not exist currently, it
will be created.
'''
level = self.edit_levels[-1]
nodes = self.config.search("%s %s" % (level, options))
if not nodes:
nodes_beyond = self.config.search("%s %s .*" % (level, options))
if nodes_beyond:
raise CliError("Incomplete path: [%s]" % options)
else:
statement = "%s %s" % (self.edit_levels[-1], options)
log.debug("Setting statement '%s'" % statement)
self.config.set(statement)
self.needs_save = True
node = self.config.search(statement)[0]
log.info("Created configuration level: %s" % node.path_str)
self.add_edit_level(node.path_str)
self.do_missing('')
elif len(nodes) > 1:
raise CliError("Ambiguous path: [%s]" % options)
else:
self.add_edit_level(nodes[0].path_str)
self.do_missing('')
def do_dump(self, options):
'''
dump FILE_PATH [PATH|all]
Dumps a copy of either the current configuration level or the
configuration at PATH to FILE_PATH. If PATH is 'all', then the
top-level configuration will be dumped.
'''
options = options.split()
if len(options) < 1:
raise CliError("Syntax error: expected at least one option")
filepath = options.pop(0)
if not filepath.startswith('/'):
raise CliError("Expected an absolute file path")
path = " ".join(options)
if path.strip() == 'all':
path = ''
else:
path = ("%s %s" % (self.edit_levels[-1], path)).strip()
self.config.save(filepath, path)
if not path:
path_desc = 'all'
else:
path_desc = path
# FIXME Accept "half-node" path
log.info("Dumped [%s] to %s" % (path_desc, filepath))
def do_missing(self, options):
'''
missing [PATH]
Shows all missing required attribute values in the current candidate
configuration for PATH, relative to the current edit level.
'''
node_filter = filter_only_missing
path = ("%s %s" % (self.edit_levels[-1], options)).strip()
if not path:
path = '.*'
trees = self.config.search(path)
if not trees:
trees = self.config.search("%s .*" % path)
if not trees:
raise CliError("No such path: %s" % path)
missing = []
for tree in trees:
for attr in tree.walk(node_filter):
missing.append(attr)
if not options:
path = "current configuration"
if not missing:
log.warning("No missing attributes values under %s" % path)
else:
log.warning("Missing attributes values under %s:" % path)
for attr in missing:
log.info(" %s" % attr.path_str)
sys.stdout.write("\n")
def do_reload(self, options):
'''
reload
Reloads the saved system configuration from disk and commits it to the
running system.
'''
if not os.path.isfile(self.config_path):
log.info("There is no on-disk system configuration: %s does "
"not exist" % self.config_path)
return
if self.yes_no(
"Replace the current configuration with the saved "
"system configuration?", False) is not False:
log.info("Loading %s..." % self.config_path)
self.config.load(self.config_path, allow_new_attrs=True)
log.info("Commiting...")
for msg in self.config.apply():
if 'interactive' in options:
apply = self.yes_no("%s\nPlease confirm" % msg, True)
if apply is False:
log.warning("Aborted commit on user request: "
"please verify system status")
return
else:
log.info(msg)
else:
log.info("Cancelled: configuration not modified")
def do_reload(self, options):
'''
reload
Reloads the saved system configuration from disk and commits it to the
running system.
'''
if not os.path.isfile(self.config_path):
log.info("There is no on-disk system configuration: %s does "
"not exist" % self.config_path)
return
if self.yes_no("Replace the current configuration with the saved "
"system configuration?", False) is not False:
log.info("Loading %s..." % self.config_path)
self.config.load(self.config_path, allow_new_attrs=True)
log.info("Commiting...")
for msg in self.config.apply():
if 'interactive' in options:
apply = self.yes_no("%s\nPlease confirm" % msg, True)
if apply is False:
log.warning("Aborted commit on user request: "
"please verify system status")
return
else:
log.info(msg)
else:
log.info("Cancelled: configuration not modified")
def __init__(self, interactive=False):
Cli.__init__(self, interactive, self.history_path)
self.set_prompt()
log.info("Syncing policy and configuration...")
self.config = Config()
self.config.load_live()
self.edit_levels = ['']
self.needs_save = False
if interactive:
log.warning("[edit] top-level")
def __init__(self, interactive=False):
Cli.__init__(self, interactive, self.history_path)
self.set_prompt()
log.info("Syncing policy and configuration...")
self.config = Config()
self.config.load_live()
self.edit_levels = ['']
self.needs_save = False
if interactive:
log.warning("[edit] top-level")
def do_clear(self, options):
'''
clear
Clears the current configuration. This removes all current objects and
attributes from the configuration.
'''
options = self.parse(options, 'clear', '')[1:]
self.config.clear()
log.info("Configuration cleared")
def do_clear(self, options):
'''
clear
Clears the current configuration. This removes all current objects and
attributes from the configuration.
'''
options = self.parse(options, 'clear', '')[1:]
self.config.clear()
log.info("Configuration cleared")
def do_commit(self, options):
'''
commit [check|interactive]
Saves the current configuration to the system startup configuration
file, after applying the changes to the running system.
If the check option is provided, the current configuration will be
checked but not saved or applied.
If the interactive option is provided, the user will be able to confirm
or skip every modification to the live system.
'''
# TODO Add [as DESCRIPTION] option
# TODO Change to commit only current level unless 'all' option
syntax = pp.Optional(pp.oneOf("check interactive"))
options = self.parse(options, 'commit', syntax)[1:]
if self.attrs_missing:
self.do_missing('')
raise CliError("Cannot validate configuration: "
"required attributes not set")
if not self.needs_commit:
raise CliError("No changes to commit!")
log.info("Validating configuration")
for msg in self.config.verify():
log.info(msg)
if 'check' in options:
return
do_it = self.yes_no(
"Apply changes and overwrite system "
"configuration ?", False)
if do_it is not False:
log.info("Applying configuration")
for msg in self.config.apply():
if 'interactive' in options:
apply = self.yes_no("%s\nPlease confirm" % msg, True)
if apply is False:
log.warning("Aborted commit on user request: "
"please verify system status")
return
else:
log.info(msg)
self.save_running_config()
self.needs_save = False
else:
log.info("Cancelled configuration commit")
def do_resync(self, options=''):
'''
resync
Re-synchronizes the cli with the live running configuration. This
could be useful in rare cases where manual changes have been made to
the underlying configfs structure for debugging purposes.
'''
options = self.parse(options, 'resync', '')
log.info("Syncing policy and configuration...")
# FIXME Investigate bug in ConfigTree code: error if loading live twice
# without recreating the Config object.
self.config = Config()
self.config.load_live()
def do_initialize_system(self, options):
'''
initialize_system
Loads and commits the system startup configuration if it exists.
'''
self.config.load(CliConfig.config_path)
do_it = self.yes_no("Load and commit the system startup configuration?"
, False)
if do_it is not False:
log.info("Initializing LIO target...")
for msg in self.config.apply():
log.info(msg)
self.config.load_live()
def do_diff(self, options):
'''
diff
Shows all differences between the current configuration and the live
running configuration.
'''
options = self.parse(options, 'diff', '')[1:]
diff = self.config.diff_live()
has_diffs = False
if diff['removed']:
has_diffs = True
log.warning("Objects removed in the current configuration:")
for node in diff['removed']:
log.info(" %s" % node.path_str)
if diff['created']:
has_diffs = True
log.warning("New objects in the current configuration:")
for node in diff['created']:
log.info(" %s" % node.path_str)
if diff['major']:
has_diffs = True
log.warning("Major attribute changes in the current configuration:")
for node in diff['major']:
log.info(" %s" % node.path_str)
if diff['minor']:
has_diffs = True
log.warning("Minor attribute changes in the current configuration:")
for node in diff['minor']:
log.info(" %s" % node.path_str)
if not has_diffs:
log.warning("Current configuration is in sync with live system")
else:
sys.stdout.write("\n")
def do_commit(self, options):
'''
commit [check|interactive]
Saves the current configuration to the system startup configuration
file, after applying the changes to the running system.
If the check option is provided, the current configuration will be
checked but not saved or applied.
If the interactive option is provided, the user will be able to confirm
or skip every modification to the live system.
'''
# TODO Add [as DESCRIPTION] option
# TODO Change to commit only current level unless 'all' option
syntax = pp.Optional(pp.oneOf("check interactive"))
options = self.parse(options, 'commit', syntax)[1:]
if self.attrs_missing:
self.do_missing('')
raise CliError("Cannot validate configuration: "
"required attributes not set")
if not self.needs_commit:
raise CliError("No changes to commit!")
log.info("Validating configuration")
for msg in self.config.verify():
log.info(msg)
if 'check' in options:
return
do_it = self.yes_no("Apply changes and overwrite system "
"configuration ?", False)
if do_it is not False:
log.info("Applying configuration")
for msg in self.config.apply():
if 'interactive' in options:
apply = self.yes_no("%s\nPlease confirm" % msg, True)
if apply is False:
log.warning("Aborted commit on user request: "
"please verify system status")
return
else:
log.info(msg)
self.save_running_config()
self.needs_save = False
else:
log.info("Cancelled configuration commit")
def save_running_config(cls):
if os.path.isfile(cls.config_path):
# TODO remove/rotate older backups
ts = datetime.datetime.now().strftime("%Y-%m-%d_%H:%M:%S")
backup_path = "%s/backup-%s.lio" % (cls.backup_dir, ts)
log.info("Performing backup of startup configuration: %s" %
backup_path)
shutil.copyfile(cls.config_path, backup_path)
log.info("Saving new startup configuration")
# We reload the config from live before saving it, in
# case this kernel has new attributes not yet in our
# policy files
config = Config()
config.load_live()
config.save(cls.config_path)
def save_running_config(cls):
if os.path.isfile(cls.config_path):
# TODO remove/rotate older backups
ts = datetime.datetime.now().strftime("%Y-%m-%d_%H:%M:%S")
backup_path = "%s/backup-%s.lio" % (cls.backup_dir, ts)
log.info("Performing backup of startup configuration: %s"
% backup_path)
shutil.copyfile(cls.config_path, backup_path)
log.info("Saving new startup configuration")
# We reload the config from live before saving it, in
# case this kernel has new attributes not yet in our
# policy files
config = Config()
config.load_live()
config.save(cls.config_path)
def do_set(self, options):
'''
set [PATH] OBJECT IDENTIFIER
set [PATH] ATTRIBUTE VALUE
Sets either an OBJECT IDENTIFIER (i.e. "disk mydisk") or an ATTRIBUTE
VALUE (i.e. "enable yes").
'''
if not options:
raise CliError("Missing required options")
statement = "%s %s" % (self.edit_levels[-1], options)
log.debug("Setting statement '%s'" % statement)
created = self.config.set(statement)
for node in created:
log.info("[%s] has been set" % node.path_str)
if not created:
log.info("Ignored: Current configuration already match statement")
else:
self.needs_save = True
def do_set(self, options):
'''
set [PATH] OBJECT IDENTIFIER
set [PATH] ATTRIBUTE VALUE
Sets either an OBJECT IDENTIFIER (i.e. "disk mydisk") or an ATTRIBUTE
VALUE (i.e. "enable yes").
'''
if not options:
raise CliError("Missing required options")
statement = "%s %s" % (self.edit_levels[-1], options)
log.debug("Setting statement '%s'" % statement)
created = self.config.set(statement)
for node in created:
log.info("[%s] has been set" % node.path_str)
if not created:
log.info("Ignored: Current configuration already match statement")
else:
self.needs_save = True
def do_info(self, options):
'''
info [PATH]
Displays edit history information about the current configuration level
or all configuration items matching PATH.
'''
# TODO Add node type information
path = "%s %s" % (self.edit_levels[-1], options)
if not path.strip():
# This is just a test for tables
table = pt.PrettyTable()
table.hrules = pt.ALL
table.field_names = ["change", "date", "type", "data"]
table.align['data'] = 'l'
changes = []
nb_ver = len(self.config._configs)
for idx, cfg in enumerate(reversed(self.config._configs)):
lst_src = self.lst_data_src(cfg.data['source'])
table.add_row(["%03d" % (idx + 1)] + lst_src)
# FIXME Use term width to compute these
table.max_width["date"] = 10
table.max_width["data"] = 43
sys.stdout.write("%s\n" % table.get_string())
else:
nodes = self.config.search(path)
if not nodes:
# TODO Replace all "%s .*" forms with a try_hard arg to search
nodes.extend(self.config.search("%s .*" % path))
if not nodes:
raise CliError("Path does not exist: %s" % path.strip())
infos = []
for node in nodes:
if node.data.get('required'):
req = "(required attribute) "
else:
req = ""
path = node.path_str
infos.append(
"%s[%s]\nLast change: %s" %
(req, path, self.fmt_data_src(node.data['source'])))
log.info("\n\n".join(infos))
def do_info(self, options):
'''
info [PATH]
Displays edit history information about the current configuration level
or all configuration items matching PATH.
'''
# TODO Add node type information
path = "%s %s" % (self.edit_levels[-1], options)
if not path.strip():
# This is just a test for tables
table = pt.PrettyTable()
table.hrules = pt.ALL
table.field_names = ["change", "date", "type", "data"]
table.align['data'] = 'l'
changes = []
nb_ver = len(self.config._configs)
for idx, cfg in enumerate(reversed(self.config._configs)):
lst_src = self.lst_data_src(cfg.data['source'])
table.add_row(["%03d" % (idx + 1)] + lst_src)
# FIXME Use term width to compute these
table.max_width["date"] = 10
table.max_width["data"] = 43
sys.stdout.write("%s\n" % table.get_string())
else:
nodes = self.config.search(path)
if not nodes:
# TODO Replace all "%s .*" forms with a try_hard arg to search
nodes.extend(self.config.search("%s .*" % path))
if not nodes:
raise CliError("Path does not exist: %s" % path.strip())
infos = []
for node in nodes:
if node.data.get('required'):
req = "(required attribute) "
else:
req = ""
path = node.path_str
infos.append("%s[%s]\nLast change: %s"
% (req, path,
self.fmt_data_src(node.data['source'])))
log.info("\n\n".join(infos))
def do_undo(self, options):
'''
undo
Undo the last configuration change done during this config mode
session. The lio cli has unlimited undo levels capabilities within a
session.
To restore a previously commited configuration, see the rollback
command.
'''
options = self.parse(options, 'undo', '')[1:]
data_src = self.config.current.data['source']
self.config.undo()
self.needs_save = True
# TODO Implement info option to view all previous ops
# TODO Implement last N option for multiple undo
log.info("[undo] %s" % self.fmt_data_src(data_src))
def do_undo(self, options):
'''
undo
Undo the last configuration change done during this config mode
session. The lio cli has unlimited undo levels capabilities within a
session.
To restore a previously commited configuration, see the rollback
command.
'''
options = self.parse(options, 'undo', '')[1:]
data_src = self.config.current.data['source']
self.config.undo()
self.needs_save = True
# TODO Implement info option to view all previous ops
# TODO Implement last N option for multiple undo
log.info("[undo] %s" % self.fmt_data_src(data_src))
def do_delete(self, options):
'''
delete [PATH]
Deletes either all LIO configuration objects at the current edit level,
or only those under PATH relative to the current level.
'''
path = "%s %s" % (self.edit_levels[-1], options)
if not path.strip():
raise CliError("Cannot delete top-level configuration")
nodes = self.config.search(path)
if not nodes:
# TODO Replace all "%s .*" forms with a try_hard arg to search
nodes.extend(self.config.search("%s .*" % path))
if not nodes:
raise CliError("No configuration objects at path: %s" %
path.strip())
# FIXME Use a real tree walk with filter
obj_no = 0
for node in nodes:
if node.data['type'] == 'obj':
obj_no += 1
if obj_no == 0:
raise CliError("Can't delete attributes, only objects: %s" %
path.strip())
do_it = self.yes_no(
"Delete %d objects(s) from current configuration?" % len(nodes),
False)
if do_it is not False:
deleted = self.config.delete(path)
if not deleted:
deleted = self.config.delete("%s .*" % path)
self.needs_save = True
log.info("Deleted %d configuration object(s)" % obj_no)
else:
log.info("Cancelled: configuration not modified")
def do_delete(self, options):
'''
delete [PATH]
Deletes either all LIO configuration objects at the current edit level,
or only those under PATH relative to the current level.
'''
path = "%s %s" % (self.edit_levels[-1], options)
if not path.strip():
raise CliError("Cannot delete top-level configuration")
nodes = self.config.search(path)
if not nodes:
# TODO Replace all "%s .*" forms with a try_hard arg to search
nodes.extend(self.config.search("%s .*" % path))
if not nodes:
raise CliError("No configuration objects at path: %s"
% path.strip())
# FIXME Use a real tree walk with filter
obj_no = 0
for node in nodes:
if node.data['type'] == 'obj':
obj_no +=1
if obj_no == 0:
raise CliError("Can't delete attributes, only objects: %s"
% path.strip())
do_it = self.yes_no("Delete %d objects(s) from current configuration?"
% len(nodes), False)
if do_it is not False:
deleted = self.config.delete(path)
if not deleted:
deleted = self.config.delete("%s .*" % path)
self.needs_save = True
log.info("Deleted %d configuration object(s)" % obj_no)
else:
log.info("Cancelled: configuration not modified")
def do_debug(self, options):
'''
debug [off|cli|api|all]
Controls the debug messages level:
off disables all debug message
cli enables only cli debug messages
api also enables Config API messages
all adds even more details to api debug
With no option, displays the current debug level.
'''
syntax = pp.Optional(pp.oneOf(["off", "cli", "api", "all"]))
options = self.parse(options, 'debug', syntax)[1:]
if not options:
log.info("Current debug level: %s" % self.debug_level)
else:
self.debug_level = options[0]
if self.debug_level == 'off':
log.setLevel(self.log_levels['info'])
rtslib.config.log.setLevel(self.log_levels['info'])
rtslib.config_tree.log.setLevel(self.log_levels['info'])
elif self.debug_level == 'cli':
log.setLevel(self.log_levels['debug'])
rtslib.config.log.setLevel(self.log_levels['info'])
rtslib.config_tree.log.setLevel(self.log_levels['info'])
elif self.debug_level == 'api':
log.setLevel(self.log_levels['debug'])
rtslib.config.log.setLevel(self.log_levels['debug'])
rtslib.config_tree.log.setLevel(self.log_levels['info'])
elif self.debug_level == 'all':
log.setLevel(self.log_levels['debug'])
rtslib.config.log.setLevel(self.log_levels['debug'])
rtslib.config_tree.log.setLevel(self.log_levels['debug'])
log.info("Debug level is now: %s" % self.debug_level)
def do_diff(self, options):
'''
diff
Shows all differences between the current configuration and the live
running configuration.
'''
options = self.parse(options, 'diff', '')[1:]
diff = self.config.diff_live()
has_diffs = False
if diff['removed']:
has_diffs = True
log.warning("Objects removed in the current configuration:")
for node in diff['removed']:
log.info(" %s" % node.path_str)
if diff['created']:
has_diffs = True
log.warning("New objects in the current configuration:")
for node in diff['created']:
log.info(" %s" % node.path_str)
if diff['major']:
has_diffs = True
log.warning(
"Major attribute changes in the current configuration:")
for node in diff['major']:
log.info(" %s" % node.path_str)
if diff['minor']:
has_diffs = True
log.warning(
"Minor attribute changes in the current configuration:")
for node in diff['minor']:
log.info(" %s" % node.path_str)
if not has_diffs:
log.warning("Current configuration is in sync with live system")
else:
sys.stdout.write("\n")
