Instance Uptime

Mlem.xcodeproj/project.pbxproj

@@ -95,6 +95,9 @@
 		03E0B9C82A61F0F400FED265 /* AdvancedSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E0B9C72A61F0F400FED265 /* AdvancedSettingsView.swift */; };
 		03E0B9CA2A62B4A400FED265 /* ContributorsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E0B9C92A62B4A400FED265 /* ContributorsView.swift */; };
 		03E0B9CC2A62CD5800FED265 /* ThemeSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E0B9CB2A62CD5800FED265 /* ThemeSettingsView.swift */; };
+		03E47AEB2B66BADC00A3E4DB /* UptimeData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E47AEA2B66BADC00A3E4DB /* UptimeData.swift */; };
+		03E47AED2B66BC0000A3E4DB /* InstanceUptimeView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E47AEC2B66BC0000A3E4DB /* InstanceUptimeView.swift */; };
+		03E47AEF2B66BD3C00A3E4DB /* InstanceModel+Uptime.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E47AEE2B66BD3C00A3E4DB /* InstanceModel+Uptime.swift */; };
 		03E79F3F2AE3E7100006700D /* SortingSettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E79F3E2AE3E7100006700D /* SortingSettingsView.swift */; };
 		03E90FB12B3703ED00E5A802 /* AccountSortMode.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03E90FB02B3703ED00E5A802 /* AccountSortMode.swift */; };
 		03EA79C42AC0D92C00BCDC91 /* PostComposerView+Logic.swift in Sources */ = {isa = PBXBuildFile; fileRef = 03EA79C32AC0D92C00BCDC91 /* PostComposerView+Logic.swift */; };
@@ -667,6 +670,9 @@
 		03E0B9C72A61F0F400FED265 /* AdvancedSettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AdvancedSettingsView.swift; sourceTree = "<group>"; };
 		03E0B9C92A62B4A400FED265 /* ContributorsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContributorsView.swift; sourceTree = "<group>"; };
 		03E0B9CB2A62CD5800FED265 /* ThemeSettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThemeSettingsView.swift; sourceTree = "<group>"; };
+		03E47AEA2B66BADC00A3E4DB /* UptimeData.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UptimeData.swift; sourceTree = "<group>"; };
+		03E47AEC2B66BC0000A3E4DB /* InstanceUptimeView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InstanceUptimeView.swift; sourceTree = "<group>"; };
+		03E47AEE2B66BD3C00A3E4DB /* InstanceModel+Uptime.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "InstanceModel+Uptime.swift"; sourceTree = "<group>"; };
 		03E79F3E2AE3E7100006700D /* SortingSettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SortingSettingsView.swift; sourceTree = "<group>"; };
 		03E90FB02B3703ED00E5A802 /* AccountSortMode.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AccountSortMode.swift; sourceTree = "<group>"; };
 		03EA79C32AC0D92C00BCDC91 /* PostComposerView+Logic.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "PostComposerView+Logic.swift"; sourceTree = "<group>"; };
@@ -1393,6 +1399,8 @@
 			isa = PBXGroup;
 			children = (
 				03A54C312B5331F30064CCDE /* InstanceView.swift */,
+				03E47AEC2B66BC0000A3E4DB /* InstanceUptimeView.swift */,
+				03E47AEA2B66BADC00A3E4DB /* UptimeData.swift */,
 				031F95562B5C7FF20069C244 /* InstanceDetailsView.swift */,
 			);
 			path = Instance;
@@ -1402,6 +1410,7 @@
 			isa = PBXGroup;
 			children = (
 				03A54C342B533BC50064CCDE /* InstanceModel.swift */,
+				03E47AEE2B66BD3C00A3E4DB /* InstanceModel+Uptime.swift */,
 				0355DA4E2B5EB63600CDF5A5 /* InstanceStub.swift */,
 				0355DA4C2B5EB51900CDF5A5 /* InstanceModel+ContentModel.swift */,
 				03A54C362B545A430064CCDE /* InstanceModel+MenuFunctions.swift */,
@@ -3244,6 +3253,7 @@
 				039C8DBB2B35B2EB0096BAAF /* AccountListView.swift in Sources */,
 				CD1446252A5B357900610EF1 /* Document.swift in Sources */,
 				CDEBC32C2A9A582500518D9D /* Votes Model.swift in Sources */,
+				03E47AED2B66BC0000A3E4DB /* InstanceUptimeView.swift in Sources */,
 				CDEBC3282A9A57F200518D9D /* Content Model Identifier.swift in Sources */,
 				6FF17D012B685C16007E1814 /* AppLockView.swift in Sources */,
 				B1955A1D2A606B950056CF99 /* Easter Rewards.swift in Sources */,
@@ -3363,10 +3373,12 @@
 				039439912A98FA6100463032 /* UserFeedView.swift in Sources */,
 				03EA79C42AC0D92C00BCDC91 /* PostComposerView+Logic.swift in Sources */,
 				03A18CBF2B1252BD00BA69D2 /* ListingType.swift in Sources */,
+				03E47AEF2B66BD3C00A3E4DB /* InstanceModel+Uptime.swift in Sources */,
 				637218482A3A2AAD008C4816 /* APICommentReply.swift in Sources */,
 				CD3720EC2B2E8F96004D7103 /* AlternativeIconCell.swift in Sources */,
 				032109472AA7C3FC00912DFC /* CommunityLabelView.swift in Sources */,
 				637218502A3A2AAD008C4816 /* APIPersonAggregates.swift in Sources */,
+				03E47AEB2B66BADC00A3E4DB /* UptimeData.swift in Sources */,
 				CD4368D72AE2464D00BD8BD1 /* ReplyModel+InboxItem.swift in Sources */,
 				6D693A422A5114DF009E2D76 /* APIPostReport.swift in Sources */,
 				5064D03F2A6DE0DB00B22EE3 /* Notifier+Dependency.swift in Sources */,

Mlem/Extensions/View Modifiers/View+HandleLemmyLinks.swift

@@ -36,8 +36,8 @@ struct HandleLemmyLinksDisplay: ViewModifier {
                     UserView(user: user, communityContext: communityContext)
                         .environmentObject(appState)
                         .environmentObject(quickLookState)
-                case let .instance(domainName, instance):
-                    InstanceView(domainName: domainName, instance: instance)
+                case let .instance(instance):
+                    InstanceView(instance: instance)
                 case let .postLinkWithContext(postLink):
                     ExpandedPost(post: postLink.post, community: postLink.community, scrollTarget: postLink.scrollTarget)
                         .environmentObject(postLink.postTracker)

Mlem/Icons.swift

@@ -149,6 +149,11 @@ enum Icons {
     static let close: String = "multiply"
     static let cakeDay: String = "birthday.cake"
 
+    // uptime
+    static let uptimeOffline: String = "xmark.circle.fill"
+    static let uptimeOnline: String = "checkmark.circle.fill"
+    static let uptimeOutage: String = "exclamationmark.circle.fill"
+
     // end of feed
     static let endOfFeedHobbit: String = "figure.climbing"
     static let endOfFeedCartoon: String = "figure.wave"

Mlem/Models/Content/Community/CommunityModel+MenuFunctions.swift

@@ -95,20 +95,24 @@ extension CommunityModel {
             functions.append(.standard(function))
             functions.append(.standard(favoriteMenuFunction(callback)))
         }
-        if let instanceHost = communityUrl.host() {
-            let instance: InstanceModel?
-            if let site {
-                instance = .init(from: site)
-            } else {
-                instance = nil
-            }
-            functions.append(
-                .navigationMenuFunction(
-                    text: instanceHost,
-                    imageName: Icons.instance,
-                    destination: .instance(instanceHost, instance)
+        do {
+            if let instanceHost = self.communityUrl.host() {
+                let instance: InstanceModel
+                if let site {
+                    instance = .init(from: site)
+                } else {
+                    instance = try .init(domainName: instanceHost)
+                }
+                functions.append(
+                    .navigationMenuFunction(
+                        text: instanceHost,
+                        imageName: Icons.instance,
+                        destination: .instance(instance)
+                    )
                 )
-            )
+            }
+        } catch {
+            print("Failed to add instance menu function!")
         }
         functions.append(
             .standardMenuFunction(

Mlem/Models/Content/Instance/InstanceModel+Uptime.swift

@@ -0,0 +1,59 @@
+//
+//  InstanceModel+Uptime.swift
+//  Mlem
+//
+//  Created by Sjmarf on 28/01/2024.
+//
+
+import SwiftUI
+
+extension InstanceModel {
+
+    // Instances watched by lemmy-status.org
+    static let uptimeSupportedInstances: [String] = [
+        "aussie.zone",
+        "beehaw.org",
+        "discuss.online",
+        "discuss.tchncs.de",
+        "dubvee.org",
+        "feddit.de",
+        "feddit.dk",
+        "hexbear.net",
+        "infosec.pub",
+        "jlai.lu",
+        "lemdro.id",
+        "lemm.ee",
+        "lemmings.world",
+        "lemmy.blahaj.zone",
+        "lemmy.ca",
+        "lemmy.dbzer0.com",
+        "lemmy.eco.br",
+        "lemmy.ml",
+        "lemmy.myserv.one",
+        "lemmy.nz",
+        "lemmy.world",
+        "lemmy.zip",
+        "literature.cafe",
+        "mander.xyz",
+        "midwest.social",
+        "programming.dev",
+        "sh.itjust.works",
+        "slrpnk.net",
+        "sopuli.xyz",
+        "startrek.website"
+    ]
+
+    var canFetchUptime: Bool { InstanceModel.uptimeSupportedInstances.contains(name) }
+
+    var uptimeDataUrl: URL? {
+        guard canFetchUptime else { return nil }
+        let name = "_\(name.replacingOccurrences(of: ".", with: "-"))"
+        return URL(string: "https://lemmy-status.org/api/v1/endpoints/\(name)/statuses?page=1")
+    }
+
+    var uptimeFrontendUrl: URL? {
+        guard canFetchUptime else { return nil }
+        let name = "_\(name.replacingOccurrences(of: ".", with: "-"))"
+        return URL(string: "https://lemmy-status.org/endpoints/\(name)")
+    }
+}

Mlem/Models/Content/Instance/InstanceModel.swift

@@ -8,6 +8,11 @@
 import SwiftUI
 
 struct InstanceModel {
+
+    enum InstanceError: Error {
+        case invalidUrl
+    }
+
     var displayName: String!
     var description: String?
     var avatar: URL?
@@ -41,6 +46,18 @@ struct InstanceModel {
     var applicationsEmailAdmins: Bool?
     var reportsEmailAdmins: Bool?
 
+    init(domainName: String) throws {
+        var components = URLComponents()
+        components.scheme = "https"
+        components.host = domainName
+        if let url = components.url {
+            self.url = url
+            displayName = name
+        } else {
+            throw InstanceError.invalidUrl
+        }
+    }
+
     init(from response: SiteResponse) {
         update(with: response)
     }

Mlem/Models/Content/User/UserModel+MenuFunctions.swift

@@ -48,20 +48,24 @@ extension UserModel {
         editorTracker: EditorTracker? = nil
     ) -> [MenuFunction] {
         var functions: [MenuFunction] = .init()
-        if let instanceHost = profileUrl.host() {
-            let instance: InstanceModel?
-            if let site {
-                instance = .init(from: site)
-            } else {
-                instance = nil
-            }
-            functions.append(
-                .navigationMenuFunction(
-                    text: instanceHost,
-                    imageName: Icons.instance,
-                    destination: .instance(instanceHost, instance)
+        do {
+            if let instanceHost = self.profileUrl.host() {
+                let instance: InstanceModel
+                if let site {
+                    instance = .init(from: site)
+                } else {
+                    instance = try .init(domainName: instanceHost)
+                }
+                functions.append(
+                    .navigationMenuFunction(
+                        text: instanceHost,
+                        imageName: Icons.instance,
+                        destination: .instance(instance)
+                    )
                 )
-            )
+            }
+        } catch {
+            print("Failed to add instance menu function!")
         }
         functions.append(
             .standardMenuFunction(

Mlem/Navigation/Routes/AppRoutes.swift

@@ -13,7 +13,7 @@ import Foundation
 ///
 enum AppRoute: Routable {
     case community(CommunityModel)
-    case instance(String? = nil, InstanceModel? = nil)
+    case instance(InstanceModel)
 
     case userProfile(UserModel, communityContext: CommunityModel? = nil)