# Copyright (C) 2020-present MongoDB, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the Server Side Public License, version 1,
# as published by MongoDB, Inc.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# Server Side Public License for more details.
#
# You should have received a copy of the Server Side Public License
# along with this program. If not, see
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# As a special exception, the copyright holders give permission to link the
# code of portions of this program with the OpenSSL library under certain
# conditions as described in each individual source file and distribute
# linked combinations including the program with the OpenSSL library. You
# must comply with the Server Side Public License in all respects for
# all of the code used other than as permitted herein. If you modify file(s)
# with this exception, you may extend this exception to your version of the
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global:
    cpp_namespace: "mongo"
    cpp_includes:
        - "mongo/util/uuid.h"

imports:
    - "mongo/db/auth/access_checks.idl"
    - "mongo/db/auth/action_type.idl"
    - "mongo/idl/basic_types.idl"
    - "mongo/db/create_indexes.idl"

structs:
    ListIndexesReplyItem:
        description: "An item in the listIndexes command's reply"
        fields:
            #
            # A built index appears with these fields, which must be the same as NewIndexSpec's
            # fields. The "key" and "name" fields are required for built indexes, but marked
            # optional to allow the in-progress index build format using the fields below.
            #
            v:
                type: safeInt
                optional: true
                unstable: false
            key:
                type: object_owned
                optional: true
                unstable: false
            name:
                type: string
                optional: true
                unstable: false
            ns:
                # MongoDB 4.2 and older generate this field, see SERVER-41696.
                type: string
                ignore: true
                unstable: false
            background:
                type: safeBool
                optional: true
                unstable: false
            unique:
                type: safeBool
                optional: true
                unstable: false
            hidden:
                type: safeBool
                optional: true
                unstable: false
            partialFilterExpression:
                type: object_owned
                optional: true
                unstable: false
            sparse:
                type: safeBool
                optional: true
                unstable: false
            expireAfterSeconds:
                type: safeInt
                optional: true
                unstable: false
            storageEngine:
                type: object_owned
                optional: true
                unstable: false
            weights:
                type:
                    variant: [string, object_owned]
                optional: true
                unstable: false
            default_language:
                type: string
                optional: true
                unstable: false
            language_override:
                type: string
                optional: true
                unstable: false
            textIndexVersion:
                type: safeInt
                optional: true
                unstable: false
            2dsphereIndexVersion:
                type: safeInt
                optional: true
                unstable: false
            bits:
                type: safeInt
                optional: true
                unstable: false
            min:
                type: safeDouble
                optional: true
                unstable: false
            max:
                type: safeDouble
                optional: true
                unstable: false
            bucketSize:
                type: safeDouble
                optional: true
                unstable: false
            collation:
                type: object_owned
                optional: true
                unstable: false
            wildcardProjection:
                type: object_owned
                optional: true
                unstable: false
            coarsestIndexedLevel:
                type: safeInt
                optional: true
                unstable: false
            finestIndexedLevel:
                type: safeInt
                optional: true
                unstable: false
            dropDups:
                type: safeBool
                optional: true
                unstable: false
            originalSpec:
                type: object_owned
                optional: true
                unstable: true
            clustered:
                type: safeBool
                optional: true
                unstable: false
            prepareUnique:
                type: safeBool
                optional: true
                unstable: true
            #
            # Depending on the values of includeIndexBuildInfo and includeBuildUUIDs, indexes may
            # appear with a combination of these three fields. Specifically, if includeIndexBuildInfo 
            # is set, completed index builds will appear with spec, and in-progress index builds will
            # appear with both spec and indexBuildInfo, while if includeBuildUUIDs is set, in-progress
            # index builds will appear with both spec and buildUUID. They're required, but marked
            # optional to permit the built index format using the fields above instead.
            #
            indexBuildInfo:
                description: "Contains information about the build. Included if includeIndexBuildInfo is set and the index is currently building."
                type: object_owned
                optional: true
                unstable: true
            buildUUID:
                description: "The UUID of a two-phase index build. Included if includeBuildUUIDs is set and the index is currently building."
                type: uuid
                optional: true
                unstable: false
            spec:
                description: "Contains the index spec. If includeIndexBuildInfo is set, always included. If includeBuildUUIDs is set, included if the index is currently building."
                type: NewIndexSpec
                optional: true
                unstable: false

    ListIndexesReplyCursor:
        description: "Cursor object"
        fields:
            id:
                type: long
                unstable: false
            ns:
                type: namespacestring
                unstable: false
            firstBatch:
                type: array<ListIndexesReplyItem>
                unstable: false

    ListIndexesReply:
        description: "The listIndexes command's reply."
        fields:
            cursor: 
                type: ListIndexesReplyCursor
                unstable: false
            # Included so mongos can parse shards' listIndexes replies.
            ok:
                type: safeDouble
                validator: { gte: 0.0, lte: 1.0 }
                optional: true
                unstable: false

commands:
    listIndexes:
        description: "Parser for the listIndexes command"
        command_name: listIndexes
        namespace: concatenate_with_db_or_uuid
        cpp_name: listIndexes
        strict: true
        api_version: "1"
        access_check:
            complex:
                - check: is_authorized_to_parse_namespace_element
                - privilege:
                    resource_pattern: exact_namespace
                    action_type: listIndexes
                - privilege:
                    resource_pattern: cluster
                    action_type: useUUID
        fields:
            cursor:
                type: SimpleCursorOptions
                optional: true
                unstable: false
            includeBuildUUIDs:
                type: safeBool
                optional: true
                unstable: true
            includeIndexBuildInfo:
                description: "If true, the reply will include information about the build status for each index."
                type: safeBool
                optional: true
                unstable: true
            isTimeseriesNamespace:
                description: "This flag is set to true when the command was originally sent to
                              mongos on the time-series view, but got rewritten to target
                              time-series buckets namespace before being sent to shards."
                type: bool
                optional: true
                unstable: false
        reply_type: ListIndexesReply