- Notifications
You must be signed in to change notification settings - Fork3
feat: pass agent updates to UI#35
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to ourterms of service andprivacy statement. We’ll occasionally send you account related emails.
Already on GitHub?Sign in to your account
Merged
Uh oh!
There was an error while loading.Please reload this page.
Merged
Changes fromall commits
Commits
Show all changes
2 commits Select commitHold shift + click to select a range
File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Uh oh!
There was an error while loading.Please reload this page.
Jump to
Jump to file
Failed to load files.
Loading
Uh oh!
There was an error while loading.Please reload this page.
Diff view
Diff view
There are no files selected for viewing
41 changes: 25 additions & 16 deletionsCoder Desktop/Coder Desktop/Preview Content/PreviewVPN.swift
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.Learn more about bidirectional Unicode characters
118 changes: 94 additions & 24 deletionsCoder Desktop/Coder Desktop/VPNService.swift
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -2,14 +2,12 @@ import NetworkExtension | ||
| import os | ||
| import SwiftUI | ||
| import VPNLib | ||
| @MainActor | ||
| protocolVPNService:ObservableObject{ | ||
| varstate:VPNServiceState{get} | ||
| varagents:[UUID:Agent]{get} | ||
| func start()async | ||
| func stop()async | ||
| func configureTunnelProviderProtocol(proto:NETunnelProviderProtocol?) | ||
| } | ||
| @@ -26,12 +24,9 @@ enum VPNServiceError: Error, Equatable { | ||
| case internalError(String) | ||
| case systemExtensionError(SystemExtensionState) | ||
| case networkExtensionError(NetworkExtensionState) | ||
| vardescription:String{ | ||
| switchself{ | ||
| caselet.internalError(description): | ||
| "Internal Error:\(description)" | ||
| caselet.systemExtensionError(state): | ||
| @@ -47,6 +42,7 @@ final class CoderVPNService: NSObject, VPNService { | ||
| varlogger=Logger(subsystem:Bundle.main.bundleIdentifier!, category:"vpn") | ||
| lazyvarxpc:VPNXPCInterface=.init(vpn:self) | ||
| varterminating=false | ||
| varworkspaces:[UUID:String]=[:] | ||
| @PublishedvartunnelState:VPNServiceState=.disabled | ||
| @PublishedvarsysExtnState:SystemExtensionState=.uninstalled | ||
| @@ -61,7 +57,7 @@ final class CoderVPNService: NSObject, VPNService { | ||
| return tunnelState | ||
| } | ||
| @Publishedvaragents:[UUID:Agent]=[:] | ||
| // systemExtnDelegate holds a reference to the SystemExtensionDelegate so that it doesn't get | ||
| // garbage collected while the OSSystemExtensionRequest is in flight, since the OS framework | ||
| @@ -74,6 +70,16 @@ final class CoderVPNService: NSObject, VPNService { | ||
| Task{ | ||
| awaitloadNetworkExtension() | ||
| } | ||
| NotificationCenter.default.addObserver( | ||
| self, | ||
| selector: #selector(vpnDidUpdate(_:)), | ||
| name:.NEVPNStatusDidChange, | ||
| object:nil | ||
| ) | ||
| } | ||
| deinit{ | ||
| NotificationCenter.default.removeObserver(self) | ||
| } | ||
| func start()async{ | ||
| @@ -84,16 +90,14 @@ final class CoderVPNService: NSObject, VPNService { | ||
| return | ||
| } | ||
| awaitenableNetworkExtension() | ||
| // this ping is somewhat load bearing since it causes xpc to init | ||
| xpc.ping() | ||
| logger.debug("network extension enabled") | ||
| } | ||
| func stop()async{ | ||
| guard tunnelState==.connectedelse{return} | ||
| awaitdisableNetworkExtension() | ||
| logger.info("network extension stopped") | ||
| } | ||
| @@ -131,31 +135,97 @@ final class CoderVPNService: NSObject, VPNService { | ||
| } | ||
| func onExtensionPeerUpdate(_ data:Data){ | ||
| logger.info("network extension peer update") | ||
| do{ | ||
| letmsg=tryVpn_PeerUpdate(serializedBytes: data) | ||
| debugPrint(msg) | ||
| applyPeerUpdate(with: msg) | ||
| }catch{ | ||
| logger.error("failed to decode peer update\(error)") | ||
| } | ||
| } | ||
| func applyPeerUpdate(with update:Vpn_PeerUpdate){ | ||
| // Delete agents | ||
| update.deletedAgents | ||
| .compactMap{UUID(uuidData: $0.id)} | ||
| .forEach{ agentIDin | ||
| agents[agentID]=nil | ||
| } | ||
| update.deletedWorkspaces | ||
| .compactMap{UUID(uuidData: $0.id)} | ||
| .forEach{ workspaceIDin | ||
| workspaces[workspaceID]=nil | ||
| for(id, agent)in agentswhere agent.wsID== workspaceID{ | ||
| agents[id]=nil | ||
| } | ||
| } | ||
| // Update workspaces | ||
| forworkspaceProtoin update.upsertedWorkspaces{ | ||
| iflet workspaceID=UUID(uuidData: workspaceProto.id){ | ||
| workspaces[workspaceID]= workspaceProto.name | ||
| } | ||
| } | ||
| foragentProtoin update.upsertedAgents{ | ||
| guardlet agentID=UUID(uuidData: agentProto.id)else{ | ||
| continue | ||
| } | ||
| guardlet workspaceID=UUID(uuidData: agentProto.workspaceID)else{ | ||
| continue | ||
| } | ||
| letworkspaceName=workspaces[workspaceID]??"Unknown Workspace" | ||
| letnewAgent=Agent( | ||
| id: agentID, | ||
| name: agentProto.name, | ||
| // If last handshake was not within last five minutes, the agent is unhealthy | ||
| status: agentProto.lastHandshake.date>Date.now.addingTimeInterval(-300)?.okay:.off, | ||
| copyableDNS: agentProto.fqdn.first??"UNKNOWN", | ||
| wsName: workspaceName, | ||
| wsID: workspaceID | ||
| ) | ||
| // An existing agent with the same name, belonging to the same workspace | ||
| // is from a previous workspace build, and should be removed. | ||
| agents | ||
| .filter{ $0.value.name== agentProto.name && $0.value.wsID== workspaceID} | ||
| .forEach{agents[$0.key]=nil} | ||
| agents[agentID]= newAgent | ||
| } | ||
| } | ||
| } | ||
| extensionCoderVPNService{ | ||
| @objcprivatefunc vpnDidUpdate(_ notification:Notification){ | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others.Learn more. macOS can tell us when the Network Extension changes state, including if there was an error that caused it to disconnect, e.g. NE crashes, | ||
| guardlet connection= notification.objectas?NETunnelProviderSessionelse{ | ||
| return | ||
| } | ||
| switch connection.status{ | ||
| case.disconnected: | ||
| if terminating{ | ||
| NSApp.reply(toApplicationShouldTerminate:true) | ||
| } | ||
| connection.fetchLastDisconnectError{ errin | ||
| self.tunnelState=iflet err{ | ||
| .failed(.internalError(err.localizedDescription)) | ||
| }else{ | ||
| .disabled | ||
| } | ||
| } | ||
| case.connecting: | ||
| tunnelState=.connecting | ||
| case.connected: | ||
| tunnelState=.connected | ||
| case.reasserting: | ||
| tunnelState=.connecting | ||
| case.disconnecting: | ||
| tunnelState=.disconnecting | ||
| case.invalid: | ||
| tunnelState=.failed(.networkExtensionError(.unconfigured)) | ||
| @unknowndefault: | ||
| tunnelState=.disabled | ||
| } | ||
| } | ||
| } | ||
39 changes: 26 additions & 13 deletionsCoder Desktop/Coder Desktop/Views/Agent.swift
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.Learn more about bidirectional Unicode characters
9 changes: 5 additions & 4 deletionsCoder Desktop/Coder Desktop/Views/Agents.swift
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.Learn more about bidirectional Unicode characters
19 changes: 19 additions & 0 deletionsCoder Desktop/Coder Desktop/Views/Util.swift
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -12,3 +12,22 @@ final class Inspection<V> { | ||
| } | ||
| } | ||
| } | ||
| extension UUID { | ||
| var uuidData: Data { | ||
| withUnsafePointer(to: uuid) { | ||
| Data(bytes: $0, count: MemoryLayout.size(ofValue: uuid)) | ||
| } | ||
| } | ||
| init?(uuidData: Data) { | ||
| guard uuidData.count == 16 else { | ||
| return nil | ||
| } | ||
| var uuid: uuid_t = (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others.Learn more. Very funny: there's no fixed size arrays in Swift (probably cause of objc), so | ||
| withUnsafeMutableBytes(of: &uuid) { | ||
| $0.copyBytes(from: uuidData) | ||
| } | ||
| self.init(uuid: uuid) | ||
| } | ||
| } | ||
Oops, something went wrong.
Uh oh!
There was an error while loading.Please reload this page.
Oops, something went wrong.
Uh oh!
There was an error while loading.Please reload this page.
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.