swift-mongodb
is a pure-Swift BSON library and MongoDB driver. All of the constituent products in this package are Foundation-free.
TODO: add more snippets
import NIOCore
import NIOPosix
import MongoDB
let executors:MultiThreadedEventLoopGroup = .init(numberOfThreads: 2)
let bootstrap:Mongo.DriverBootstrap = MongoDB / ["mongo-0", "mongo-1"] /?
{
$0.executors = .shared(executors)
$0.appname = "example app"
}
let configuration:Mongo.ReplicaSetConfiguration = try await bootstrap.withSessionPool
{
try await $0.run(
command: Mongo.ReplicaSetGetConfiguration.init(),
against: .admin)
}
print(configuration)
// ...
I have verified that all products depended-upon by this package are Foundation-free when compiled for a linux target. Note that some package dependencies do vend products that import Foundation, but swift links binaries at the product level, and this library does not depend on any such products.
My packages:
Rationale: this package provides the TraceableErrors
module which the driver uses to provide rich diagnostics. The driver does not depend on any parser targets.
Rationale: this package implements cryptographic algorithms the driver uses to complete authentication with mongod
/mongos
servers.
Other packages:
Rationale: this package provides atomic types that improve the performance of the driver’s various concurrent data structures.
Rationale: this package provides data structures that improve the runtime complexity of several algorithms the driver uses internally. Moreover, the driver’s swift-nio
dependency already depends on one of this package’s modules (DequeModule
) anyway.
Rationale: networking.
Rationale: networking.
Note: This library depends on the
NIOSSL
product fromswift-nio-ssl
, which imports Foundation on Apple platforms only.NIOSSL
is Foundation-free on all other platforms.
This package requires swift 5.9 or greater.
This library originally started out as a re-write of Orlandos’s MongoKitten; accordingly the MongoDriver
module retains MongoKitten’s original MIT-license.
The official MongoDB C driver also served as prior art for this module.
The MongoDriver
module is MIT-licensed.
The other modules are available under the MPL 2.0 license. This license was chosen as an organizational default, and is not ideological. Please reach out if you have a use-case that requires a more-permissive license!
link |
Stars: 4 |
Last commit: 2 days ago |
greatly simplifies the BSON encoding protocol hierarchy:
BSONWeakEncodable
no longer exists, and has been folded into BSONEncodable
MongoExpressionEncodable
no longer exists; instead the expression operator API has been renamed from init
to expr
to aid typechecking without the need for a parallel encoding protocolMongo.ExpressionList
and its encoder no longer existadds a protocol MongoExpressionVariable
which provides useful API for types modeling expression variables (e.g. $$self
)
adds a few missing expression operators
renamed MongoFieldPathEncodable
to MongoKeyPathEncodable
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