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Diffstat (limited to '.venv/lib/python3.12/site-packages/botocore/docs/paginator.py')
-rw-r--r-- | .venv/lib/python3.12/site-packages/botocore/docs/paginator.py | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/botocore/docs/paginator.py b/.venv/lib/python3.12/site-packages/botocore/docs/paginator.py new file mode 100644 index 00000000..2c9b3003 --- /dev/null +++ b/.venv/lib/python3.12/site-packages/botocore/docs/paginator.py @@ -0,0 +1,241 @@ +# 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. +import os + +from botocore import xform_name +from botocore.compat import OrderedDict +from botocore.docs.bcdoc.restdoc import DocumentStructure +from botocore.docs.method import document_model_driven_method +from botocore.docs.utils import DocumentedShape +from botocore.utils import get_service_module_name + + +class PaginatorDocumenter: + def __init__(self, client, service_paginator_model, root_docs_path): + self._client = client + self._client_class_name = self._client.__class__.__name__ + self._service_name = self._client.meta.service_model.service_name + self._service_paginator_model = service_paginator_model + self._root_docs_path = root_docs_path + self._USER_GUIDE_LINK = ( + 'https://boto3.amazonaws.com/' + 'v1/documentation/api/latest/guide/paginators.html' + ) + + def document_paginators(self, section): + """Documents the various paginators for a service + + param section: The section to write to. + """ + section.style.h2('Paginators') + self._add_overview(section) + section.style.new_line() + section.writeln('The available paginators are:') + section.style.toctree() + + paginator_names = sorted( + self._service_paginator_model._paginator_config + ) + + # List the available paginators and then document each paginator. + for paginator_name in paginator_names: + section.style.tocitem( + f'{self._service_name}/paginator/{paginator_name}' + ) + # Create a new DocumentStructure for each paginator and add contents. + paginator_doc_structure = DocumentStructure( + paginator_name, target='html' + ) + self._add_paginator(paginator_doc_structure, paginator_name) + # Write paginators in individual/nested files. + # Path: <root>/reference/services/<service>/paginator/<paginator_name>.rst + paginator_dir_path = os.path.join( + self._root_docs_path, self._service_name, 'paginator' + ) + paginator_doc_structure.write_to_file( + paginator_dir_path, paginator_name + ) + + def _add_paginator(self, section, paginator_name): + breadcrumb_section = section.add_new_section('breadcrumb') + breadcrumb_section.style.ref( + self._client_class_name, f'../../{self._service_name}' + ) + breadcrumb_section.write(f' / Paginator / {paginator_name}') + section.add_title_section(paginator_name) + + # Docment the paginator class + paginator_section = section.add_new_section(paginator_name) + paginator_section.style.start_sphinx_py_class( + class_name=( + f'{self._client_class_name}.Paginator.{paginator_name}' + ) + ) + paginator_section.style.start_codeblock() + paginator_section.style.new_line() + + # Document how to instantiate the paginator. + paginator_section.write( + f"paginator = client.get_paginator('{xform_name(paginator_name)}')" + ) + paginator_section.style.end_codeblock() + paginator_section.style.new_line() + # Get the pagination model for the particular paginator. + paginator_config = self._service_paginator_model.get_paginator( + paginator_name + ) + document_paginate_method( + section=paginator_section, + paginator_name=paginator_name, + event_emitter=self._client.meta.events, + service_model=self._client.meta.service_model, + paginator_config=paginator_config, + ) + + def _add_overview(self, section): + section.style.new_line() + section.write( + 'Paginators are available on a client instance ' + 'via the ``get_paginator`` method. For more detailed instructions ' + 'and examples on the usage of paginators, see the ' + 'paginators ' + ) + section.style.external_link( + title='user guide', + link=self._USER_GUIDE_LINK, + ) + section.write('.') + section.style.new_line() + + +def document_paginate_method( + section, + paginator_name, + event_emitter, + service_model, + paginator_config, + include_signature=True, +): + """Documents the paginate method of a paginator + + :param section: The section to write to + + :param paginator_name: The name of the paginator. It is snake cased. + + :param event_emitter: The event emitter to use to emit events + + :param service_model: The service model + + :param paginator_config: The paginator config associated to a particular + paginator. + + :param include_signature: Whether or not to include the signature. + It is useful for generating docstrings. + """ + # Retrieve the operation model of the underlying operation. + operation_model = service_model.operation_model(paginator_name) + + # Add representations of the request and response parameters + # we want to include in the description of the paginate method. + # These are parameters we expose via the botocore interface. + pagination_config_members = OrderedDict() + + pagination_config_members['MaxItems'] = DocumentedShape( + name='MaxItems', + type_name='integer', + documentation=( + '<p>The total number of items to return. If the total ' + 'number of items available is more than the value ' + 'specified in max-items then a <code>NextToken</code> ' + 'will be provided in the output that you can use to ' + 'resume pagination.</p>' + ), + ) + + if paginator_config.get('limit_key', None): + pagination_config_members['PageSize'] = DocumentedShape( + name='PageSize', + type_name='integer', + documentation='<p>The size of each page.<p>', + ) + + pagination_config_members['StartingToken'] = DocumentedShape( + name='StartingToken', + type_name='string', + documentation=( + '<p>A token to specify where to start paginating. ' + 'This is the <code>NextToken</code> from a previous ' + 'response.</p>' + ), + ) + + botocore_pagination_params = [ + DocumentedShape( + name='PaginationConfig', + type_name='structure', + documentation=( + '<p>A dictionary that provides parameters to control ' + 'pagination.</p>' + ), + members=pagination_config_members, + ) + ] + + botocore_pagination_response_params = [ + DocumentedShape( + name='NextToken', + type_name='string', + documentation=('<p>A token to resume pagination.</p>'), + ) + ] + + service_pagination_params = [] + + # Add the normal input token of the method to a list + # of input paramters that we wish to hide since we expose our own. + if isinstance(paginator_config['input_token'], list): + service_pagination_params += paginator_config['input_token'] + else: + service_pagination_params.append(paginator_config['input_token']) + + # Hide the limit key in the documentation. + if paginator_config.get('limit_key', None): + service_pagination_params.append(paginator_config['limit_key']) + + # Hide the output tokens in the documentation. + service_pagination_response_params = [] + if isinstance(paginator_config['output_token'], list): + service_pagination_response_params += paginator_config['output_token'] + else: + service_pagination_response_params.append( + paginator_config['output_token'] + ) + + paginate_description = ( + 'Creates an iterator that will paginate through responses ' + f'from :py:meth:`{get_service_module_name(service_model)}.Client.{xform_name(paginator_name)}`.' + ) + + document_model_driven_method( + section, + 'paginate', + operation_model, + event_emitter=event_emitter, + method_description=paginate_description, + example_prefix='response_iterator = paginator.paginate', + include_input=botocore_pagination_params, + include_output=botocore_pagination_response_params, + exclude_input=service_pagination_params, + exclude_output=service_pagination_response_params, + include_signature=include_signature, + ) |