// Copyright (C) MongoDB, Inc. 2017-present.

//

// Licensed under the Apache License, Version 2.0 (the "License"); you may

// not use this file except in compliance with the License. You may obtain

// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

package mongo

import (

"context"

"go.mongodb.org/mongo-driver/mongo/description"

"go.mongodb.org/mongo-driver/x/mongo/driver"

)

type changeStreamDeployment struct {

topologyKind description.TopologyKind

server driver.Server

conn driver.Connection

}

var _ driver.Deployment = (*changeStreamDeployment)(nil)

var _ driver.Server = (*changeStreamDeployment)(nil)

var _ driver.ErrorProcessor = (*changeStreamDeployment)(nil)

func (c *changeStreamDeployment) SelectServer(context.Context, description.ServerSelector) (driver.Server, error) {

return c, nil

}

func (c *changeStreamDeployment) Kind() description.TopologyKind {

return c.topologyKind

}

func (c *changeStreamDeployment) Connection(context.Context) (driver.Connection, error) {

return c.conn, nil

}

func (c *changeStreamDeployment) RTTMonitor() driver.RTTMonitor {

return c.server.RTTMonitor()

}

func (c *changeStreamDeployment) ProcessError(err error, conn driver.Connection) driver.ProcessErrorResult {

ep, ok := c.server.(driver.ErrorProcessor)

if !ok {

return driver.NoChange

}

return ep.ProcessError(err, conn)

}