Files
Termind/Frameworks/TermindRemoteInfrastructure/SSH/RemoteConnectionCoordinator.swift
T

85 lines
2.9 KiB
Swift

import Foundation
import TermindApplication
import TermindDomain
/// Application-owned construction and one-shot operation boundary for all
/// SSH/SFTP transports. Features receive this service instead of constructing
/// infrastructure clients in views.
public nonisolated final class RemoteConnectionCoordinator: Sendable {
public init() {}
public func makeSSHSession(
output: @escaping SSHSessionActor.OutputHandler,
exit: @escaping SSHSessionActor.ExitHandler,
shellIntegration: @escaping SSHSessionActor.ShellIntegrationHandler = { _ in }
) -> SSHSessionActor {
SSHSessionActor(
output: output, exit: exit, shellIntegration: shellIntegration
)
}
public func makeSFTPClient() -> any SFTPClientProtocol { SFTPClient() }
public func makeExecSession() -> any SSHExecSessionProtocol { SSHExecSession() }
/// Mirrors `connectSFTP`, including its guarantee that a session which fails
/// to come up is torn down here rather than handed back half-open.
public func connectExec(
using configuration: SSHConnectionConfiguration
) async throws -> any SSHExecSessionProtocol {
try await connectExec(
using: SSHConnectionRequest(configuration: configuration)
)
}
public func connectExec(
using request: SSHConnectionRequest
) async throws -> any SSHExecSessionProtocol {
let session = makeExecSession()
do {
try await session.connect(using: request)
return session
} catch {
await session.disconnect()
throw error
}
}
public func connectSFTP(
using configuration: SSHConnectionConfiguration,
progress: SSHRouteProgressHandler? = nil,
connectionFailure: (@Sendable (String) -> Void)? = nil
) async throws -> any SFTPClientProtocol {
try await connectSFTP(
using: SSHConnectionRequest(configuration: configuration),
progress: progress, connectionFailure: connectionFailure
)
}
public func connectSFTP(
using request: SSHConnectionRequest,
progress: SSHRouteProgressHandler? = nil,
connectionFailure: (@Sendable (String) -> Void)? = nil
) async throws -> any SFTPClientProtocol {
let client = makeSFTPClient()
do {
try await client.connect(
using: request, progress: progress,
connectionFailure: connectionFailure
)
return client
} catch {
await client.disconnect()
throw error
}
}
public func installAuthorizedKey(
_ publicKey: String, named keyName: String,
using configuration: SSHConnectionConfiguration
) async throws {
try await SSHSessionActor.installAuthorizedKey(
publicKey, named: keyName, using: configuration
)
}
}