SWIFT-355 Make option properties mutable

Sources/MongoSwift/MongoClient.swift

@@ -4,19 +4,19 @@ import mongoc
 /// Options to use when creating a `MongoClient`.
 public struct ClientOptions: CodingStrategyProvider, Decodable {
     /// Determines whether the client should retry supported write operations.
-    public let retryWrites: Bool?
+    public var retryWrites: Bool?
 
     /// Indicates whether this client should be set up to enable monitoring command and server discovery and monitoring
     /// events.
-    public let eventMonitoring: Bool
+    public var eventMonitoring: Bool
 
     /// Specifies a ReadConcern to use for the client. If one is not specified, the server's default read concern will
     /// be used.
-    public let readConcern: ReadConcern?
+    public var readConcern: ReadConcern?
 
     /// Specifies a WriteConcern to use for the client. If one is not specified, the server's default write concern
     /// will be used.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     // swiftlint:disable redundant_optional_initialization
 
@@ -64,10 +64,10 @@ public struct ClientOptions: CodingStrategyProvider, Decodable {
 /// Options to use when listing available databases.
 public struct ListDatabasesOptions: Encodable {
     /// An optional filter for the returned databases.
-    public let filter: Document?
+    public var filter: Document?
 
     /// Optionally indicate whether only names should be returned.
-    public let nameOnly: Bool?
+    public var nameOnly: Bool?
 
     /// Convenience constructor for basic construction
     public init(filter: Document? = nil, nameOnly: Bool? = nil) {
@@ -80,27 +80,27 @@ public struct ListDatabasesOptions: Encodable {
 public struct DatabaseOptions: CodingStrategyProvider {
     /// A read concern to set on the retrieved database. If one is not specified, the database will inherit the
     /// client's read concern.
-    public let readConcern: ReadConcern?
+    public var readConcern: ReadConcern?
 
     /// A read preference to set on the retrieved database. If one is not specified, the database will inherit the
     /// client's read preference.
-    public let readPreference: ReadPreference?
+    public var readPreference: ReadPreference?
 
     /// A write concern to set on the retrieved database. If one is not specified, the database will inherit the
     /// client's write concern.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     /// Specifies the `DateCodingStrategy` to use for BSON encoding/decoding operations performed by this database and
     /// any collections that derive from it.
-    public let dateCodingStrategy: DateCodingStrategy?
+    public var dateCodingStrategy: DateCodingStrategy?
 
     /// Specifies the `DateCodingStrategy` to use for BSON encoding/decoding operations performed by this database and
     /// any collections that derive from it.
-    public let uuidCodingStrategy: UUIDCodingStrategy?
+    public var uuidCodingStrategy: UUIDCodingStrategy?
 
     /// Specifies the `DateCodingStrategy` to use for BSON encoding/decoding operations performed by this database and
     /// any collections that derive from it.
-    public let dataCodingStrategy: DataCodingStrategy?
+    public var dataCodingStrategy: DataCodingStrategy?
 
     /// Convenience initializer allowing any/all arguments to be omitted or optional.
     public init(readConcern: ReadConcern? = nil,

Sources/MongoSwift/MongoCollection+BulkWrite.swift

@@ -423,7 +423,7 @@ public class BulkWriteOperation: Operation {
 /// Options to use when performing a bulk write operation on a `MongoCollection`.
 public struct BulkWriteOptions: Codable {
     /// If `true`, allows the write to opt-out of document level validation.
-    public let bypassDocumentValidation: Bool?
+    public var bypassDocumentValidation: Bool?
 
     /**
      * If `true` (the default), operations will be executed serially in order
@@ -432,10 +432,10 @@ public struct BulkWriteOptions: Codable {
      * not stop after encountering a write error (i.e. multiple errors may be
      * reported after all operations have been attempted).
      */
-    public let ordered: Bool
+    public var ordered: Bool
 
     /// An optional WriteConcern to use for the bulk write.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     /// Convenience initializer allowing any/all parameters to be omitted or optional
     public init(bypassDocumentValidation: Bool? = nil, ordered: Bool? = nil, writeConcern: WriteConcern? = nil) {

Sources/MongoSwift/MongoCollection+FindAndModify.swift

@@ -123,19 +123,19 @@ internal protocol FindAndModifyOptionsConvertible {
 /// Options to use when executing a `findOneAndDelete` command on a `MongoCollection`.
 public struct FindOneAndDeleteOptions: FindAndModifyOptionsConvertible, Decodable {
     /// Specifies a collation to use.
-    public let collation: Document?
+    public var collation: Document?
 
     /// The maximum amount of time to allow the query to run.
-    public let maxTimeMS: Int64?
+    public var maxTimeMS: Int64?
 
     /// Limits the fields to return for the matching document.
-    public let projection: Document?
+    public var projection: Document?
 
     /// Determines which document the operation modifies if the query selects multiple documents.
-    public let sort: Document?
+    public var sort: Document?
 
     /// An optional `WriteConcern` to use for the command.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     internal func asFindAndModifyOptions() throws -> FindAndModifyOptions {
         return try FindAndModifyOptions(collation: collation,
@@ -163,28 +163,28 @@ public struct FindOneAndDeleteOptions: FindAndModifyOptionsConvertible, Decodabl
 /// Options to use when executing a `findOneAndReplace` command on a `MongoCollection`.
 public struct FindOneAndReplaceOptions: FindAndModifyOptionsConvertible, Decodable {
     /// If `true`, allows the write to opt-out of document level validation.
-    public let bypassDocumentValidation: Bool?
+    public var bypassDocumentValidation: Bool?
 
     /// Specifies a collation to use.
-    public let collation: Document?
+    public var collation: Document?
 
     /// The maximum amount of time to allow the query to run.
-    public let maxTimeMS: Int64?
+    public var maxTimeMS: Int64?
 
     /// Limits the fields to return for the matching document.
-    public let projection: Document?
+    public var projection: Document?
 
     /// When `ReturnDocument.After`, returns the replaced or inserted document rather than the original.
-    public let returnDocument: ReturnDocument?
+    public var returnDocument: ReturnDocument?
 
     /// Determines which document the operation modifies if the query selects multiple documents.
-    public let sort: Document?
+    public var sort: Document?
 
     /// When `true`, creates a new document if no document matches the query.
-    public let upsert: Bool?
+    public var upsert: Bool?
 
     /// An optional `WriteConcern` to use for the command.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     internal func asFindAndModifyOptions() throws -> FindAndModifyOptions {
         return try FindAndModifyOptions(bypassDocumentValidation: bypassDocumentValidation,
@@ -220,31 +220,31 @@ public struct FindOneAndReplaceOptions: FindAndModifyOptionsConvertible, Decodab
 /// Options to use when executing a `findOneAndUpdate` command on a `MongoCollection`.
 public struct FindOneAndUpdateOptions: FindAndModifyOptionsConvertible, Decodable {
     /// A set of filters specifying to which array elements an update should apply.
-    public let arrayFilters: [Document]?
+    public var arrayFilters: [Document]?
 
     /// If `true`, allows the write to opt-out of document level validation.
-    public let bypassDocumentValidation: Bool?
+    public var bypassDocumentValidation: Bool?
 
     /// Specifies a collation to use.
-    public let collation: Document?
+    public var collation: Document?
 
     /// The maximum amount of time to allow the query to run.
-    public let maxTimeMS: Int64?
+    public var maxTimeMS: Int64?
 
     /// Limits the fields to return for the matching document.
-    public let projection: Document?
+    public var projection: Document?
 
     /// When`ReturnDocument.After`, returns the updated or inserted document rather than the original.
-    public let returnDocument: ReturnDocument?
+    public var returnDocument: ReturnDocument?
 
     /// Determines which document the operation modifies if the query selects multiple documents.
-    public let sort: Document?
+    public var sort: Document?
 
     /// When `true`, creates a new document if no document matches the query.
-    public let upsert: Bool?
+    public var upsert: Bool?
 
     /// An optional `WriteConcern` to use for the command.
-    public let writeConcern: WriteConcern?
+    public var writeConcern: WriteConcern?
 
     internal func asFindAndModifyOptions() throws -> FindAndModifyOptions {
         return try FindAndModifyOptions(arrayFilters: arrayFilters,

Sources/MongoSwift/MongoCollection+Indexes.swift

@@ -34,10 +34,10 @@ public struct IndexModel: Encodable {
 /// Options to use when creating an index for a collection.
 public struct IndexOptions: Codable {
     /// Optionally tells the server to build the index in the background and not block other tasks.
-    public let background: Bool?
+    public var background: Bool?
 
     /// Optionally specifies the length in time, in seconds, for documents to remain in a collection.
-    public let expireAfterSeconds: Int32?
+    public var expireAfterSeconds: Int32?
 
     /**
      * Optionally specify a specific name for the index outside of the default generated name. If none is provided then
@@ -51,54 +51,54 @@ public struct IndexOptions: Codable {
     public var name: String?
 
     /// Optionally tells the index to only reference documents with the specified field in the index.
-    public let sparse: Bool?
+    public var sparse: Bool?
 
     /// Optionally used only in MongoDB 3.0.0 and higher. Allows users to configure the storage engine on a per-index
     /// basis when creating an index.
-    public let storageEngine: Document?
+    public var storageEngine: Document?
 
     /// Optionally forces the index to be unique.
-    public let unique: Bool?
+    public var unique: Bool?
 
     /// Optionally specifies the index version number, either 0 or 1.
     public var indexVersion: Int32?
 
     /// Optionally specifies the default language for text indexes. Is 'english' if none is provided.
-    public let defaultLanguage: String?
+    public var defaultLanguage: String?
 
     /// Optionally specifies the field in the document to override the language.
-    public let languageOverride: String?
+    public var languageOverride: String?
 
     /// Optionally provides the text index version number. MongoDB 2.4 can only support version 1. MongoDB 2.6 and
     /// higher may support version 1 or 2.
-    public let textIndexVersion: Int32?
+    public var textIndexVersion: Int32?
 
     /// Optionally specifies fields in the index and their corresponding weight values.
-    public let weights: Document?
+    public var weights: Document?
 
     /// Optionally specifies the 2dsphere index version number. MongoDB 2.4 can only support version 1. MongoDB 2.6 and
     /// higher may support version 1 or 2.
-    public let sphereIndexVersion: Int32?
+    public var sphereIndexVersion: Int32?
 
     /// Optionally specifies the precision of the stored geo hash in the 2d index, from 1 to 32.
-    public let bits: Int32?
+    public var bits: Int32?
 
     /// Optionally sets the maximum boundary for latitude and longitude in the 2d index.
-    public let max: Double?
+    public var max: Double?
 
     /// Optionally sets the minimum boundary for latitude and longitude in the index in a 2d index.
-    public let min: Double?
+    public var min: Double?
 
     /// Optionally specifies the number of units within which to group the location values in a geo haystack index.
-    public let bucketSize: Int32?
+    public var bucketSize: Int32?
 
     /// Optionally specifies a filter for use in a partial index. Only documents that match the filter expression are
     /// included in the index. New in MongoDB 3.2.
-    public let partialFilterExpression: Document?
+    public var partialFilterExpression: Document?
 
     /// Optionally specifies a collation to use for the index in MongoDB 3.4 and higher. If not specified, no collation
     /// is sent and the default collation of the collection server-side is used.
-    public let collation: Document?
+    public var collation: Document?
 
     /// Convenience initializer allowing any/all parameters to be omitted.
     public init(background: Bool? = nil,