# Copyright (C) 2019-present MongoDB, Inc.
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# it under the terms of the Server Side Public License, version 1,
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global:
    cpp_namespace: "mongo"

imports:
    - "mongo/db/basic_types.idl"
    - "mongo/s/sharding_types.idl"
    - "mongo/s/chunk_version.idl"

structs:
    ConfigSvrCommitChunkMigrationResponse:
        description: "Response of the _configsvrCommitChunkMigration command."
        strict: false
        is_command_reply: true
        fields:
            shardVersion:
                type: ChunkVersion
                description: "Placement information at the end of the migration."

    MigratedChunkType:
        description: "ChunkType describing a migrated chunk"
        strict: false 
        fields:
            lastmod : ChunkVersion
            min: object
            max: object
                
commands:
    _configsvrCommitChunkMigration:
        command_name: _configsvrCommitChunkMigration
        cpp_name: CommitChunkMigrationRequest
        description: "internal _configsvrCommitChunkMigration command for config server"
        namespace: type
        api_version: ""
        type: namespacestring
        strict: false
        reply_type: ConfigSvrCommitChunkMigrationResponse
        fields:
            fromShard:
                type: shard_id
                description: "from shard name"

            toShard:
                type: shard_id
                description: "to shard name"

            migratedChunk:
                type: MigratedChunkType
                description: "ChunkType describing a migrated chunk"

            fromShardCollectionVersion:
                type: ChunkVersion
                description: "{ shardVersionField: <version> }"