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# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
from awscli.autocomplete.local import model
class InMemoryIndex(model.ModelIndex):
# An in-memory version of a model index.
def __init__(self, index):
"""
The index param you provide is a dictionary that has top level
keys that correspond to the method names here:
::
{'command_names': {'dot.lineage': [<values>]},
'arg_names': {'dot.lineage': {'command_name': [<values>]}},
'get_argument_data': {
'dot.lineage': {
'command-name': {
'arg-name': (argname, type, command, parent,
nargs, positional_arg, required,
help_text)
}
}
}
"""
self.index = index
def command_names(self, lineage):
return [row[0] for row in self.commands_with_full_name(lineage)]
def commands_with_full_name(self, lineage):
parent = '.'.join(lineage)
return self.index['command_names'].get(parent, [])
def arg_names(self, lineage, command_name, positional_arg=False):
parent = '.'.join(lineage)
arg_names = (
self.index['arg_names'].get(parent, {}).get(command_name, [])
)
filtered_arg_names = []
for arg_name in arg_names:
arg_data = self.get_argument_data(lineage, command_name, arg_name)
if arg_data.positional_arg == positional_arg:
filtered_arg_names.append(arg_name)
return filtered_arg_names
def get_argument_data(self, lineage, command_name, arg_name):
parent = '.'.join(lineage)
arg_data = (
self.index['arg_data']
.get(parent, {})
.get(command_name, {})
.get(arg_name)
)
if arg_data is not None:
return model.CLIArgument(*arg_data)
def get_global_arg_data(self, lineage=[], command_name='aws'):
parent = '.'.join(lineage)
arg_data = self.index['arg_data'].get(parent, {}).get(command_name, {})
results = []
for _, value in arg_data.items():
results.append(model.CLIArgument(*value))
return results
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