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# Copyright 2015 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 botocore.docs.shape import ShapeDocumenter
from botocore.docs.utils import py_default
class BaseExampleDocumenter(ShapeDocumenter):
def document_example(
self, section, shape, prefix=None, include=None, exclude=None
):
"""Generates an example based on a shape
:param section: The section to write the documentation to.
:param shape: The shape of the operation.
:param prefix: Anything to be included before the example
:type include: Dictionary where keys are parameter names and
values are the shapes of the parameter names.
:param include: The parameter shapes to include in the documentation.
:type exclude: List of the names of the parameters to exclude.
:param exclude: The names of the parameters to exclude from
documentation.
"""
history = []
section.style.new_line()
section.style.start_codeblock()
if prefix is not None:
section.write(prefix)
self.traverse_and_document_shape(
section=section,
shape=shape,
history=history,
include=include,
exclude=exclude,
)
final_blank_line_section = section.add_new_section('final-blank-line')
final_blank_line_section.style.new_line()
def document_recursive_shape(self, section, shape, **kwargs):
section.write('{\'... recursive ...\'}')
def document_shape_default(
self, section, shape, history, include=None, exclude=None, **kwargs
):
py_type = self._get_special_py_default(shape)
if py_type is None:
py_type = py_default(shape.type_name)
if self._context.get('streaming_shape') == shape:
py_type = 'StreamingBody()'
section.write(py_type)
def document_shape_type_string(
self, section, shape, history, include=None, exclude=None, **kwargs
):
if 'enum' in shape.metadata:
for i, enum in enumerate(shape.metadata['enum']):
section.write(f'\'{enum}\'')
if i < len(shape.metadata['enum']) - 1:
section.write('|')
else:
self.document_shape_default(section, shape, history)
def document_shape_type_list(
self, section, shape, history, include=None, exclude=None, **kwargs
):
param_shape = shape.member
list_section = section.add_new_section('list-value')
self._start_nested_param(list_section, '[')
param_section = list_section.add_new_section(
'member', context={'shape': param_shape.name}
)
self.traverse_and_document_shape(
section=param_section, shape=param_shape, history=history
)
ending_comma_section = list_section.add_new_section('ending-comma')
ending_comma_section.write(',')
ending_bracket_section = list_section.add_new_section('ending-bracket')
self._end_nested_param(ending_bracket_section, ']')
def document_shape_type_structure(
self, section, shape, history, include=None, exclude=None, **kwargs
):
if not shape.members:
section.write('{}')
return
section = section.add_new_section('structure-value')
self._start_nested_param(section, '{')
input_members = self._add_members_to_shape(shape.members, include)
for i, param in enumerate(input_members):
if exclude and param in exclude:
continue
param_section = section.add_new_section(param)
param_section.write(f'\'{param}\': ')
param_shape = input_members[param]
param_value_section = param_section.add_new_section(
'member-value', context={'shape': param_shape.name}
)
self.traverse_and_document_shape(
section=param_value_section,
shape=param_shape,
history=history,
name=param,
)
if i < len(input_members) - 1:
ending_comma_section = param_section.add_new_section(
'ending-comma'
)
ending_comma_section.write(',')
ending_comma_section.style.new_line()
self._end_structure(section, '{', '}')
def document_shape_type_map(
self, section, shape, history, include=None, exclude=None, **kwargs
):
map_section = section.add_new_section('map-value')
self._start_nested_param(map_section, '{')
value_shape = shape.value
key_section = map_section.add_new_section(
'key', context={'shape': shape.key.name}
)
key_section.write('\'string\': ')
value_section = map_section.add_new_section(
'value', context={'shape': value_shape.name}
)
self.traverse_and_document_shape(
section=value_section, shape=value_shape, history=history
)
end_bracket_section = map_section.add_new_section('ending-bracket')
self._end_nested_param(end_bracket_section, '}')
def _add_members_to_shape(self, members, include):
if include:
members = members.copy()
for param in include:
members[param.name] = param
return members
def _start_nested_param(self, section, start=None):
if start is not None:
section.write(start)
section.style.indent()
section.style.indent()
section.style.new_line()
def _end_nested_param(self, section, end=None):
section.style.dedent()
section.style.dedent()
section.style.new_line()
if end is not None:
section.write(end)
def _end_structure(self, section, start, end):
# If there are no members in the strucuture, then make sure the
# start and the end bracket are on the same line, by removing all
# previous text and writing the start and end.
if not section.available_sections:
section.clear_text()
section.write(start + end)
self._end_nested_param(section)
else:
end_bracket_section = section.add_new_section('ending-bracket')
self._end_nested_param(end_bracket_section, end)
class ResponseExampleDocumenter(BaseExampleDocumenter):
EVENT_NAME = 'response-example'
def document_shape_type_event_stream(
self, section, shape, history, **kwargs
):
section.write('EventStream(')
self.document_shape_type_structure(section, shape, history, **kwargs)
end_section = section.add_new_section('event-stream-end')
end_section.write(')')
class RequestExampleDocumenter(BaseExampleDocumenter):
EVENT_NAME = 'request-example'
def document_shape_type_structure(
self, section, shape, history, include=None, exclude=None, **kwargs
):
param_format = '\'%s\''
operator = ': '
start = '{'
end = '}'
if len(history) <= 1:
operator = '='
start = '('
end = ')'
param_format = '%s'
section = section.add_new_section('structure-value')
self._start_nested_param(section, start)
input_members = self._add_members_to_shape(shape.members, include)
for i, param in enumerate(input_members):
if exclude and param in exclude:
continue
param_section = section.add_new_section(param)
param_section.write(param_format % param)
param_section.write(operator)
param_shape = input_members[param]
param_value_section = param_section.add_new_section(
'member-value', context={'shape': param_shape.name}
)
self.traverse_and_document_shape(
section=param_value_section,
shape=param_shape,
history=history,
name=param,
)
if i < len(input_members) - 1:
ending_comma_section = param_section.add_new_section(
'ending-comma'
)
ending_comma_section.write(',')
ending_comma_section.style.new_line()
self._end_structure(section, start, end)
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