|
5 | 5 | // Created by Wouter Hennen on 27/03/2023.
|
6 | 6 | //
|
7 | 7 |
|
8 |
| -import Foundation |
9 |
| -import LanguageClient |
10 |
| -import Combine |
11 |
| -import OSLog |
12 |
| -import ProcessServiceClient |
13 |
| -import ConcurrencyPlus |
14 |
| -import LanguageServerProtocol |
15 |
| -import ProcessEnv |
16 |
| -import JSONRPC |
17 |
| - |
18 |
| -protocol LanguageExtension { |
19 |
| - var client: RemoteLanguageServer { get } |
20 |
| - |
21 |
| -} |
22 |
| - |
23 |
| -final class UnrestrictedProcessTransport { |
24 |
| - private var readHandler: ReadHandler = { _ in } |
25 |
| - private let process: HostedProcess |
26 |
| - private let taskQueue = TaskQueue() |
27 |
| - private var subscription: AnyCancellable? |
28 |
| - private let logger = Logger(subsystem: "com.chimehq.ChimeKit", category: "UnrestrictedProcessTransport") |
29 |
| - |
30 |
| - init(process: HostedProcess) { |
31 |
| - self.process = process |
32 |
| - } |
33 |
| - |
34 |
| - func beginMonitoringProcess() async throws { |
35 |
| - let task = taskQueue.addOperation { |
36 |
| - self.subscription = try await self.process.processEventPublisher |
37 |
| - .sink(receiveCompletion: { _ in |
38 |
| - }, receiveValue: { [weak self] event in |
39 |
| - switch event { |
40 |
| - case .stdout(let data): |
41 |
| - self?.readHandler(data) |
42 |
| - case .stderr(let data): |
43 |
| - let output = String(data: data, encoding: .utf8) ?? "" |
44 |
| - |
45 |
| - self?.logger.info("stderr: \(output, privacy: .public)") |
46 |
| - default: |
47 |
| - break |
48 |
| - } |
49 |
| - }) |
50 |
| - } |
51 |
| - |
52 |
| - try await task.value |
53 |
| - } |
54 |
| -} |
55 |
| - |
56 |
| -extension UnrestrictedProcessTransport: DataTransport { |
57 |
| - func write(_ data: Data) { |
58 |
| - taskQueue.addOperation { |
59 |
| - try await self.process.write(data) |
60 |
| - } |
61 |
| - } |
62 |
| - |
63 |
| - func setReaderHandler(_ handler: @escaping ReadHandler) { |
64 |
| - self.readHandler = handler |
65 |
| - } |
66 |
| - |
67 |
| - func close() { |
68 |
| - subscription?.cancel() |
69 |
| - } |
70 |
| -} |
71 |
| - |
72 |
| -/// Provides an interface to a LSP language server hosted by an intermediary process. |
73 |
| -public class RemoteLanguageServer { |
74 |
| - private let wrappedServer: JSONRPCLanguageServer |
75 |
| - private var subscription: AnyCancellable? |
76 |
| - private let logger = Logger(subsystem: "com.chimehq.ChimeKit", category: "RemoteLanguageServer") |
77 |
| - |
78 |
| - private let process: HostedProcess |
79 |
| - private let taskQueue = TaskQueue() |
80 |
| - public var terminationHandler: (() -> Void)? |
81 |
| - |
82 |
| - init(named serviceName: String, parameters: Process.ExecutionParameters) throws { |
83 |
| - self.process = HostedProcess(named: serviceName, parameters: parameters) |
84 |
| - let transport = UnrestrictedProcessTransport(process: process) |
85 |
| - self.wrappedServer = JSONRPCLanguageServer(dataTransport: transport) |
86 |
| - |
87 |
| - taskQueue.addOperation { |
88 |
| - self.logger.debug("launching remote server") |
89 |
| - |
90 |
| - do { |
91 |
| - try await self.process.launch() |
92 |
| - |
93 |
| - self.subscription = try await self.process.processEventPublisher |
94 |
| - .sink(receiveCompletion: { _ in |
95 |
| - |
96 |
| - }, receiveValue: { event in |
97 |
| - switch event { |
98 |
| - case .terminated: |
99 |
| - self.terminationHandler?() |
100 |
| - default: |
101 |
| - break |
102 |
| - } |
103 |
| - }) |
104 |
| - |
105 |
| - try await transport.beginMonitoringProcess() |
106 |
| - } catch { |
107 |
| - self.logger.error("failed to launch: \(String(describing: error), privacy: .public)") |
108 |
| - } |
109 |
| - } |
110 |
| - } |
111 |
| - |
112 |
| - private func stopProcess() { |
113 |
| - self.taskQueue.addOperation { |
114 |
| - do { |
115 |
| - try await self.process.terminate() |
116 |
| - } catch { |
117 |
| - self.logger.error("failed to terminate: \(String(describing: error), privacy: .public)") |
118 |
| - } |
119 |
| - } |
120 |
| - } |
121 |
| - |
122 |
| - public var logMessages: Bool { |
123 |
| - get { return wrappedServer.logMessages } |
124 |
| - set { wrappedServer.logMessages = newValue } |
125 |
| - } |
126 |
| -} |
127 |
| - |
128 |
| -extension RemoteLanguageServer: LanguageServerProtocol.Server { |
129 |
| - public func setHandlers(_ handlers: ServerHandlers, completionHandler: @escaping (ServerError?) -> Void) { |
130 |
| - wrappedServer.setHandlers(handlers, completionHandler: completionHandler) |
131 |
| - } |
132 |
| - |
133 |
| - public func sendNotification(_ notif: ClientNotification, completionHandler: @escaping (ServerError?) -> Void) { |
134 |
| - taskQueue.addOperation { |
135 |
| - self.wrappedServer.sendNotification(notif, completionHandler: completionHandler) |
136 |
| - } |
137 |
| - } |
138 |
| - |
139 |
| - public func sendRequest<Response: Codable>(_ request: ClientRequest, completionHandler: @escaping (ServerResult<Response>) -> Void) { |
140 |
| - taskQueue.addOperation { |
141 |
| - self.wrappedServer.sendRequest(request, completionHandler: { (result: ServerResult<Response>) in |
142 |
| - if case .success = result, case .shutdown = request { |
143 |
| - self.stopProcess() |
144 |
| - } |
145 |
| - |
146 |
| - completionHandler(result) |
147 |
| - }) |
148 |
| - } |
149 |
| - } |
150 |
| -} |
| 8 | +//import Foundation |
| 9 | +//import LanguageClient |
| 10 | +//import Combine |
| 11 | +//import OSLog |
| 12 | +//import ProcessServiceClient |
| 13 | +//import ConcurrencyPlus |
| 14 | +//import LanguageServerProtocol |
| 15 | +//import ProcessEnv |
| 16 | +//import JSONRPC |
| 17 | +// |
| 18 | +//protocol LanguageExtension { |
| 19 | +// var client: RemoteLanguageServer { get } |
| 20 | +// |
| 21 | +//} |
| 22 | +// |
| 23 | +//final class UnrestrictedProcessTransport { |
| 24 | +// private var readHandler: ReadHandler = { _ in } |
| 25 | +// private let process: HostedProcess |
| 26 | +// private let taskQueue = TaskQueue() |
| 27 | +// private var subscription: AnyCancellable? |
| 28 | +// private let logger = Logger(subsystem: "com.chimehq.ChimeKit", category: "UnrestrictedProcessTransport") |
| 29 | +// |
| 30 | +// init(process: HostedProcess) { |
| 31 | +// self.process = process |
| 32 | +// } |
| 33 | +// |
| 34 | +// func beginMonitoringProcess() async throws { |
| 35 | +// let task = taskQueue.addOperation { |
| 36 | +// self.subscription = try await self.process.processEventPublisher |
| 37 | +// .sink(receiveCompletion: { _ in |
| 38 | +// }, receiveValue: { [weak self] event in |
| 39 | +// switch event { |
| 40 | +// case .stdout(let data): |
| 41 | +// self?.readHandler(data) |
| 42 | +// case .stderr(let data): |
| 43 | +// let output = String(data: data, encoding: .utf8) ?? "" |
| 44 | +// |
| 45 | +// self?.logger.info("stderr: \(output, privacy: .public)") |
| 46 | +// default: |
| 47 | +// break |
| 48 | +// } |
| 49 | +// }) |
| 50 | +// } |
| 51 | +// |
| 52 | +// try await task.value |
| 53 | +// } |
| 54 | +//} |
| 55 | +// |
| 56 | +//extension UnrestrictedProcessTransport: DataTransport { |
| 57 | +// func write(_ data: Data) { |
| 58 | +// taskQueue.addOperation { |
| 59 | +// try await self.process.write(data) |
| 60 | +// } |
| 61 | +// } |
| 62 | +// |
| 63 | +// func setReaderHandler(_ handler: @escaping ReadHandler) { |
| 64 | +// self.readHandler = handler |
| 65 | +// } |
| 66 | +// |
| 67 | +// func close() { |
| 68 | +// subscription?.cancel() |
| 69 | +// } |
| 70 | +//} |
| 71 | +// |
| 72 | +///// Provides an interface to a LSP language server hosted by an intermediary process. |
| 73 | +//public class RemoteLanguageServer { |
| 74 | +// private let wrappedServer: JSONRPCLanguageServer |
| 75 | +// private var subscription: AnyCancellable? |
| 76 | +// private let logger = Logger(subsystem: "com.chimehq.ChimeKit", category: "RemoteLanguageServer") |
| 77 | +// |
| 78 | +// private let process: HostedProcess |
| 79 | +// private let taskQueue = TaskQueue() |
| 80 | +// public var terminationHandler: (() -> Void)? |
| 81 | +// |
| 82 | +// init(named serviceName: String, parameters: Process.ExecutionParameters) throws { |
| 83 | +// self.process = HostedProcess(named: serviceName, parameters: parameters) |
| 84 | +// let transport = UnrestrictedProcessTransport(process: process) |
| 85 | +// self.wrappedServer = JSONRPCLanguageServer(dataTransport: transport) |
| 86 | +// |
| 87 | +// taskQueue.addOperation { |
| 88 | +// self.logger.debug("launching remote server") |
| 89 | +// |
| 90 | +// do { |
| 91 | +// try await self.process.launch() |
| 92 | +// |
| 93 | +// self.subscription = try await self.process.processEventPublisher |
| 94 | +// .sink(receiveCompletion: { _ in |
| 95 | +// |
| 96 | +// }, receiveValue: { event in |
| 97 | +// switch event { |
| 98 | +// case .terminated: |
| 99 | +// self.terminationHandler?() |
| 100 | +// default: |
| 101 | +// break |
| 102 | +// } |
| 103 | +// }) |
| 104 | +// |
| 105 | +// try await transport.beginMonitoringProcess() |
| 106 | +// } catch { |
| 107 | +// self.logger.error("failed to launch: \(String(describing: error), privacy: .public)") |
| 108 | +// } |
| 109 | +// } |
| 110 | +// } |
| 111 | +// |
| 112 | +// private func stopProcess() { |
| 113 | +// self.taskQueue.addOperation { |
| 114 | +// do { |
| 115 | +// try await self.process.terminate() |
| 116 | +// } catch { |
| 117 | +// self.logger.error("failed to terminate: \(String(describing: error), privacy: .public)") |
| 118 | +// } |
| 119 | +// } |
| 120 | +// } |
| 121 | +// |
| 122 | +// public var logMessages: Bool { |
| 123 | +// get { return wrappedServer.logMessages } |
| 124 | +// set { wrappedServer.logMessages = newValue } |
| 125 | +// } |
| 126 | +//} |
| 127 | +// |
| 128 | +//extension RemoteLanguageServer: LanguageServerProtocol.Server { |
| 129 | +// public func setHandlers(_ handlers: ServerHandlers, completionHandler: @escaping (ServerError?) -> Void) { |
| 130 | +// wrappedServer.setHandlers(handlers, completionHandler: completionHandler) |
| 131 | +// } |
| 132 | +// |
| 133 | +// public func sendNotification(_ notif: ClientNotification, completionHandler: @escaping (ServerError?) -> Void) { |
| 134 | +// taskQueue.addOperation { |
| 135 | +// self.wrappedServer.sendNotification(notif, completionHandler: completionHandler) |
| 136 | +// } |
| 137 | +// } |
| 138 | +// |
| 139 | +// public func sendRequest<Response: Codable>(_ request: ClientRequest, completionHandler: @escaping (ServerResult<Response>) -> Void) { |
| 140 | +// taskQueue.addOperation { |
| 141 | +// self.wrappedServer.sendRequest(request, completionHandler: { (result: ServerResult<Response>) in |
| 142 | +// if case .success = result, case .shutdown = request { |
| 143 | +// self.stopProcess() |
| 144 | +// } |
| 145 | +// |
| 146 | +// completionHandler(result) |
| 147 | +// }) |
| 148 | +// } |
| 149 | +// } |
| 150 | +//} |
0 commit comments