diff --git a/extension/background.js b/extension/background.js
index 5e487cf..e31a4c4 100644
--- a/extension/background.js
+++ b/extension/background.js
@@ -673,6 +673,10 @@ function findRoute(path) {
let port;
async function onMessage(req) {
+ // Safari / Safari extension app API forces you to adopt their
+ // {name, userInfo} structure for the request.
+ if (req.name === 'ToSafari') req = req.userInfo;
+
if (req.buf) req.buf = atob(req.buf);
console.log('req', req);
@@ -709,6 +713,37 @@ async function onMessage(req) {
};
function tryConnect() {
+ // Safari is very weird -- it has this native app that we have to talk to,
+ // so we poke that app to wake it up, get it to start the TabFS process
+ // and boot a WebSocket, then connect to it.
+ // Is there a better way to do this?
+ if (chrome.runtime.getURL('/').startsWith('safari-web-extension://')) { // Safari-only
+ chrome.runtime.sendNativeMessage('com.rsnous.tabfs', {op: 'safari_did_connect'}, resp => {
+ console.log(resp);
+
+ let socket;
+ function connectSocket(checkAfterTime) {
+ socket = new WebSocket('ws://localhost:9991');
+ socket.addEventListener('message', event => {
+ onMessage(JSON.parse(event.data));
+ });
+
+ port = { postMessage(message) {
+ socket.send(JSON.stringify(message));
+ } };
+
+ setTimeout(() => {
+ if (socket.readyState !== 1) {
+ console.log('ws connection failed, retrying in', checkAfterTime);
+ connectSocket(checkAfterTime * 2);
+ }
+ }, checkAfterTime);
+ }
+ connectSocket(200);
+ });
+ return;
+ }
+
port = chrome.runtime.connectNative('com.rsnous.tabfs');
port.onMessage.addListener(onMessage);
port.onDisconnect.addListener(p => {console.log('disconnect', p)});
diff --git a/extension/safari/README.md b/extension/safari/README.md
new file mode 100644
index 0000000..8a47d23
--- /dev/null
+++ b/extension/safari/README.md
@@ -0,0 +1,35 @@
+## TabFS for Safari
+
+This support is a work in progress (as are these instructions).
+
+Safari's extension support is pretty messy. You will need:
+
+- Xcode installed
+- Safari 14 or newer
+- macOS 10.15 Catalina or newer
+
+Enable the Develop menu in Safari, then Develop -> Allow Unsigned
+Extensions.
+
+Open the Xcode project `TabFS/TabFS.xcodeproj` in this directory. Run
+the project. It should open a TabFS app and install the extension in
+Safari.
+
+Enable the extension in Safari Preferences, grant it access to all
+sites. It should be running now! (?)
+
+Check the `fs/mnt` folder of the TabFS repo on your computer to see if
+it's mounted.
+
+### tips
+
+- To open Web inspector: Safari -> Develop menu -> Web Extension
+ Background Pages -> TabFS.
+
+ Refreshing this inspector should reload the tabfs filesystem, also.
+
+- You need to rebuild in Xcode any time you change background.js
+ (because the extension files are copied into the extension, rather
+ than running directly from folder as in Firefox and Chrome). This is
+ pretty annoying.
+
diff --git a/extension/safari/TabFS/TabFS Extension/Info.plist b/extension/safari/TabFS/TabFS Extension/Info.plist
new file mode 100644
index 0000000..290ddc8
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/Info.plist
@@ -0,0 +1,33 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ $(DEVELOPMENT_LANGUAGE)
+ CFBundleDisplayName
+ TabFS Extension
+ CFBundleExecutable
+ $(EXECUTABLE_NAME)
+ CFBundleIdentifier
+ $(PRODUCT_BUNDLE_IDENTIFIER)
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ $(PRODUCT_NAME)
+ CFBundlePackageType
+ $(PRODUCT_BUNDLE_PACKAGE_TYPE)
+ CFBundleShortVersionString
+ 1.0
+ CFBundleVersion
+ 1
+ LSMinimumSystemVersion
+ $(MACOSX_DEPLOYMENT_TARGET)
+ NSExtension
+
+ NSExtensionPointIdentifier
+ com.apple.Safari.web-extension
+ NSExtensionPrincipalClass
+ $(PRODUCT_MODULE_NAME).SafariWebExtensionHandler
+
+
+
diff --git a/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift b/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift
new file mode 100644
index 0000000..dc30cc4
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift
@@ -0,0 +1,62 @@
+//
+// SafariWebExtensionHandler.swift
+// TabFS Extension
+//
+// Created by Omar Rizwan on 1/31/21.
+//
+
+import SafariServices
+import os.log
+
+class SafariWebExtensionHandler: NSObject, NSExtensionRequestHandling {
+
+ func beginRequest(with context: NSExtensionContext) {
+
+ let item = context.inputItems[0] as! NSExtensionItem
+ guard let message = item.userInfo?["message"] as? [AnyHashable: Any] else { return }
+
+ guard message["op"] as! String == "safari_did_connect" else { return }
+
+ // The XPC service is a process that can live outside the macOS App Sandbox.
+ // (Safari extension native code, including this file, has to live in the sandbox.)
+ // It can do forbidden things like spawn tabfs filesystem and set up WebSocket server.
+
+ // We only use one native message, to bootstrap the XPC service (TabFSService).
+ // Then the XPC service starts TabFSServer. TabFSServer is separate because
+ // XPC services get killed by the OS after a minute or two; TabFSServer
+ // is just a normal process that can live on. It talks straight
+ // to background.js (which in turn talks to tabfs.c) over a WebSocket.
+
+ // (Safari makes doing native messaging quite painful, so we try to avoid it.
+ // It forces the browser to pop to front if you message Safari in the obvious way,
+ // for instance: https://developer.apple.com/forums/thread/122232
+ // And with the WebSocket, the server can talk straight to background.js, whereas
+ // native messaging would require us here to sit in the middle.)
+
+ let connection = NSXPCConnection(serviceName: "com.rsnous.TabFSService")
+ connection.remoteObjectInterface = NSXPCInterface(with: TabFSServiceProtocol.self)
+ connection.resume()
+
+ let service = connection.remoteObjectProxyWithErrorHandler { error in
+ os_log(.default, "Received error: %{public}@", error as CVarArg)
+ } as? TabFSServiceProtocol
+
+ // Need this one XPC call to actually initialize the service.
+ service?.start() {
+ os_log(.default, "Response from XPC service")
+
+ // FIXME: report port back?
+ let response = NSExtensionItem()
+ response.userInfo = [ "message": "alive" ]
+ // This response (over native messaging) will prompt background.js to
+ // connect to the WebSocket server of TabFSServer, which should
+ // now be running.
+ context.completeRequest(returningItems: [response]) { (what) in
+ print(what)
+ }
+ }
+
+ return
+ }
+
+}
diff --git a/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements b/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements
new file mode 100644
index 0000000..3ebfe4c
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements
@@ -0,0 +1,10 @@
+
+
+
+
+ com.apple.security.app-sandbox
+
+ com.apple.security.files.all
+
+
+
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj b/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..5495f1d
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj
@@ -0,0 +1,749 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 50;
+ objects = {
+
+/* Begin PBXBuildFile section */
+ F028D2B625D0B7370095C2D5 /* TabFSService.swift in Sources */ = {isa = PBXBuildFile; fileRef = F028D2B525D0B7370095C2D5 /* TabFSService.swift */; };
+ F028D2B825D0B7370095C2D5 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = F028D2B725D0B7370095C2D5 /* main.swift */; };
+ F028D2D725D0B8500095C2D5 /* TabFSServiceProtocols.swift in Sources */ = {isa = PBXBuildFile; fileRef = F028D2B325D0B7370095C2D5 /* TabFSServiceProtocols.swift */; };
+ F028D2DE25D0B8590095C2D5 /* TabFSServiceProtocols.swift in Sources */ = {isa = PBXBuildFile; fileRef = F028D2B325D0B7370095C2D5 /* TabFSServiceProtocols.swift */; };
+ F028D2ED25D106F10095C2D5 /* TabFSService.xpc in CopyFiles */ = {isa = PBXBuildFile; fileRef = F028D2B125D0B7370095C2D5 /* TabFSService.xpc */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+ F028D30125D17B080095C2D5 /* main.swift in Sources */ = {isa = PBXBuildFile; fileRef = F028D30025D17B080095C2D5 /* main.swift */; };
+ F028D34525D17D6A0095C2D5 /* TabFSServer in CopyFiles */ = {isa = PBXBuildFile; fileRef = F028D2FE25D17B080095C2D5 /* TabFSServer */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+ F04429F625C7507200D998A5 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F04429F525C7507200D998A5 /* AppDelegate.swift */; };
+ F04429F925C7507200D998A5 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F04429F725C7507200D998A5 /* Main.storyboard */; };
+ F04429FB25C7507200D998A5 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F04429FA25C7507200D998A5 /* ViewController.swift */; };
+ F04429FD25C7507400D998A5 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F04429FC25C7507400D998A5 /* Assets.xcassets */; };
+ F0442A0425C7507400D998A5 /* TabFS Extension.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = F0442A0325C7507400D998A5 /* TabFS Extension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+ F0442A0925C7507400D998A5 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F0442A0825C7507400D998A5 /* Cocoa.framework */; };
+ F0442A0C25C7507400D998A5 /* SafariWebExtensionHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */; };
+ F0442A1D25C7507500D998A5 /* background.js in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1925C7507500D998A5 /* background.js */; };
+ F0442A1E25C7507500D998A5 /* safari in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1A25C7507500D998A5 /* safari */; };
+ F0442A1F25C7507500D998A5 /* manifest.json in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1B25C7507500D998A5 /* manifest.json */; };
+ F0442A2025C7507500D998A5 /* vendor in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1C25C7507500D998A5 /* vendor */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+ F028D33725D17D100095C2D5 /* PBXContainerItemProxy */ = {
+ isa = PBXContainerItemProxy;
+ containerPortal = F04429E925C7507200D998A5 /* Project object */;
+ proxyType = 1;
+ remoteGlobalIDString = F028D2FD25D17B080095C2D5;
+ remoteInfo = TabFSServer;
+ };
+ F0442A0525C7507400D998A5 /* PBXContainerItemProxy */ = {
+ isa = PBXContainerItemProxy;
+ containerPortal = F04429E925C7507200D998A5 /* Project object */;
+ proxyType = 1;
+ remoteGlobalIDString = F0442A0225C7507400D998A5;
+ remoteInfo = "TabFS Extension";
+ };
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+ F028D2E525D106BB0095C2D5 /* CopyFiles */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = "$(CONTENTS_FOLDER_PATH)/XPCServices";
+ dstSubfolderSpec = 16;
+ files = (
+ F028D2ED25D106F10095C2D5 /* TabFSService.xpc in CopyFiles */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+ F028D2FC25D17B080095C2D5 /* CopyFiles */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = /usr/share/man/man1/;
+ dstSubfolderSpec = 0;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 1;
+ };
+ F028D30E25D17BD20095C2D5 /* CopyFiles */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = "";
+ dstSubfolderSpec = 7;
+ files = (
+ F028D34525D17D6A0095C2D5 /* TabFSServer in CopyFiles */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+ F0442A1425C7507400D998A5 /* Embed App Extensions */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = "";
+ dstSubfolderSpec = 13;
+ files = (
+ F0442A0425C7507400D998A5 /* TabFS Extension.appex in Embed App Extensions */,
+ );
+ name = "Embed App Extensions";
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+ F028D2B125D0B7370095C2D5 /* TabFSService.xpc */ = {isa = PBXFileReference; explicitFileType = "wrapper.xpc-service"; includeInIndex = 0; path = TabFSService.xpc; sourceTree = BUILT_PRODUCTS_DIR; };
+ F028D2B325D0B7370095C2D5 /* TabFSServiceProtocols.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabFSServiceProtocols.swift; sourceTree = ""; };
+ F028D2B525D0B7370095C2D5 /* TabFSService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TabFSService.swift; sourceTree = ""; };
+ F028D2B725D0B7370095C2D5 /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = ""; };
+ F028D2B925D0B7370095C2D5 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; };
+ F028D2FE25D17B080095C2D5 /* TabFSServer */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = TabFSServer; sourceTree = BUILT_PRODUCTS_DIR; };
+ F028D30025D17B080095C2D5 /* main.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = main.swift; sourceTree = ""; };
+ F04429F125C7507200D998A5 /* TabFS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TabFS.app; sourceTree = BUILT_PRODUCTS_DIR; };
+ F04429F425C7507200D998A5 /* TabFS.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = TabFS.entitlements; sourceTree = ""; };
+ F04429F525C7507200D998A5 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = ""; };
+ F04429F825C7507200D998A5 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = ""; };
+ F04429FA25C7507200D998A5 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = ""; };
+ F04429FC25C7507400D998A5 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = ""; };
+ F04429FE25C7507400D998A5 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; };
+ F0442A0325C7507400D998A5 /* TabFS Extension.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = "TabFS Extension.appex"; sourceTree = BUILT_PRODUCTS_DIR; };
+ F0442A0825C7507400D998A5 /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = System/Library/Frameworks/Cocoa.framework; sourceTree = SDKROOT; };
+ F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SafariWebExtensionHandler.swift; sourceTree = ""; };
+ F0442A0D25C7507400D998A5 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; };
+ F0442A0E25C7507400D998A5 /* TabFS_Extension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = TabFS_Extension.entitlements; sourceTree = ""; };
+ F0442A1925C7507500D998A5 /* background.js */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.javascript; name = background.js; path = ../../../background.js; sourceTree = ""; };
+ F0442A1A25C7507500D998A5 /* safari */ = {isa = PBXFileReference; lastKnownFileType = folder; name = safari; path = ../..; sourceTree = ""; };
+ F0442A1B25C7507500D998A5 /* manifest.json */ = {isa = PBXFileReference; lastKnownFileType = text.json; name = manifest.json; path = ../../../manifest.json; sourceTree = ""; };
+ F0442A1C25C7507500D998A5 /* vendor */ = {isa = PBXFileReference; lastKnownFileType = folder; name = vendor; path = ../../../vendor; sourceTree = ""; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+ F028D2AE25D0B7370095C2D5 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+ F028D2FB25D17B080095C2D5 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+ F04429EE25C7507200D998A5 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+ F0442A0025C7507400D998A5 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ F0442A0925C7507400D998A5 /* Cocoa.framework in Frameworks */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+ F028D2B225D0B7370095C2D5 /* TabFSService */ = {
+ isa = PBXGroup;
+ children = (
+ F028D2B325D0B7370095C2D5 /* TabFSServiceProtocols.swift */,
+ F028D2B525D0B7370095C2D5 /* TabFSService.swift */,
+ F028D2B725D0B7370095C2D5 /* main.swift */,
+ F028D2B925D0B7370095C2D5 /* Info.plist */,
+ );
+ path = TabFSService;
+ sourceTree = "";
+ };
+ F028D2FF25D17B080095C2D5 /* TabFSServer */ = {
+ isa = PBXGroup;
+ children = (
+ F028D30025D17B080095C2D5 /* main.swift */,
+ );
+ path = TabFSServer;
+ sourceTree = "";
+ };
+ F04429E825C7507200D998A5 = {
+ isa = PBXGroup;
+ children = (
+ F04429F325C7507200D998A5 /* TabFS */,
+ F0442A0A25C7507400D998A5 /* TabFS Extension */,
+ F028D2B225D0B7370095C2D5 /* TabFSService */,
+ F028D2FF25D17B080095C2D5 /* TabFSServer */,
+ F0442A0725C7507400D998A5 /* Frameworks */,
+ F04429F225C7507200D998A5 /* Products */,
+ );
+ sourceTree = "";
+ };
+ F04429F225C7507200D998A5 /* Products */ = {
+ isa = PBXGroup;
+ children = (
+ F04429F125C7507200D998A5 /* TabFS.app */,
+ F0442A0325C7507400D998A5 /* TabFS Extension.appex */,
+ F028D2B125D0B7370095C2D5 /* TabFSService.xpc */,
+ F028D2FE25D17B080095C2D5 /* TabFSServer */,
+ );
+ name = Products;
+ sourceTree = "";
+ };
+ F04429F325C7507200D998A5 /* TabFS */ = {
+ isa = PBXGroup;
+ children = (
+ F04429F425C7507200D998A5 /* TabFS.entitlements */,
+ F04429F525C7507200D998A5 /* AppDelegate.swift */,
+ F04429F725C7507200D998A5 /* Main.storyboard */,
+ F04429FA25C7507200D998A5 /* ViewController.swift */,
+ F04429FC25C7507400D998A5 /* Assets.xcassets */,
+ F04429FE25C7507400D998A5 /* Info.plist */,
+ );
+ path = TabFS;
+ sourceTree = "";
+ };
+ F0442A0725C7507400D998A5 /* Frameworks */ = {
+ isa = PBXGroup;
+ children = (
+ F0442A0825C7507400D998A5 /* Cocoa.framework */,
+ );
+ name = Frameworks;
+ sourceTree = "";
+ };
+ F0442A0A25C7507400D998A5 /* TabFS Extension */ = {
+ isa = PBXGroup;
+ children = (
+ F0442A1825C7507500D998A5 /* Resources */,
+ F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */,
+ F0442A0D25C7507400D998A5 /* Info.plist */,
+ F0442A0E25C7507400D998A5 /* TabFS_Extension.entitlements */,
+ );
+ path = "TabFS Extension";
+ sourceTree = "";
+ };
+ F0442A1825C7507500D998A5 /* Resources */ = {
+ isa = PBXGroup;
+ children = (
+ F0442A1925C7507500D998A5 /* background.js */,
+ F0442A1A25C7507500D998A5 /* safari */,
+ F0442A1B25C7507500D998A5 /* manifest.json */,
+ F0442A1C25C7507500D998A5 /* vendor */,
+ );
+ name = Resources;
+ path = "TabFS Extension";
+ sourceTree = SOURCE_ROOT;
+ };
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+ F028D2B025D0B7370095C2D5 /* TabFSService */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = F028D2C025D0B7370095C2D5 /* Build configuration list for PBXNativeTarget "TabFSService" */;
+ buildPhases = (
+ F028D2AD25D0B7370095C2D5 /* Sources */,
+ F028D2AE25D0B7370095C2D5 /* Frameworks */,
+ F028D2AF25D0B7370095C2D5 /* Resources */,
+ F028D30E25D17BD20095C2D5 /* CopyFiles */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ F028D33825D17D100095C2D5 /* PBXTargetDependency */,
+ );
+ name = TabFSService;
+ productName = TabFSService;
+ productReference = F028D2B125D0B7370095C2D5 /* TabFSService.xpc */;
+ productType = "com.apple.product-type.xpc-service";
+ };
+ F028D2FD25D17B080095C2D5 /* TabFSServer */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = F028D30425D17B090095C2D5 /* Build configuration list for PBXNativeTarget "TabFSServer" */;
+ buildPhases = (
+ F028D2FA25D17B080095C2D5 /* Sources */,
+ F028D2FB25D17B080095C2D5 /* Frameworks */,
+ F028D2FC25D17B080095C2D5 /* CopyFiles */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ );
+ name = TabFSServer;
+ productName = TabFSServer;
+ productReference = F028D2FE25D17B080095C2D5 /* TabFSServer */;
+ productType = "com.apple.product-type.tool";
+ };
+ F04429F025C7507200D998A5 /* TabFS */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = F0442A1525C7507400D998A5 /* Build configuration list for PBXNativeTarget "TabFS" */;
+ buildPhases = (
+ F04429ED25C7507200D998A5 /* Sources */,
+ F04429EE25C7507200D998A5 /* Frameworks */,
+ F04429EF25C7507200D998A5 /* Resources */,
+ F0442A1425C7507400D998A5 /* Embed App Extensions */,
+ );
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+
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+ defaultConfigurationName = Release;
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+}
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+
+
+
+
+
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+
+
+
+
+ IDEDidComputeMac32BitWarning
+
+
+
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000..96586ef
Binary files /dev/null and b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
new file mode 100644
index 0000000..2134761
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,40 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..e89e3dc
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,24 @@
+
+
+
+
+ SchemeUserState
+
+ TabFS.xcscheme_^#shared#^_
+
+ orderHint
+ 2
+
+ TabFSServer.xcscheme_^#shared#^_
+
+ orderHint
+ 1
+
+ TabFSService.xcscheme_^#shared#^_
+
+ orderHint
+ 0
+
+
+
+
diff --git a/extension/safari/TabFS/TabFS/AppDelegate.swift b/extension/safari/TabFS/TabFS/AppDelegate.swift
new file mode 100644
index 0000000..21dacdd
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/AppDelegate.swift
@@ -0,0 +1,21 @@
+//
+// AppDelegate.swift
+// TabFS
+//
+// Created by Omar Rizwan on 1/31/21.
+//
+
+import Cocoa
+
+@NSApplicationMain
+class AppDelegate: NSObject, NSApplicationDelegate {
+
+ func applicationDidFinishLaunching(_ aNotification: Notification) {
+ // Insert code here to initialize your application
+ }
+
+ func applicationWillTerminate(_ aNotification: Notification) {
+ // Insert code here to tear down your application
+ }
+
+}
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json
new file mode 100644
index 0000000..eb87897
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,11 @@
+{
+ "colors" : [
+ {
+ "idiom" : "universal"
+ }
+ ],
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..50ab7bd
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,58 @@
+{
+ "images" : [
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "16x16"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "16x16"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "32x32"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "32x32"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "128x128"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "128x128"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "256x256"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "256x256"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "1x",
+ "size" : "512x512"
+ },
+ {
+ "idiom" : "mac",
+ "scale" : "2x",
+ "size" : "512x512"
+ }
+ ],
+ "info" : {
+ "version" : 1,
+ "author" : "xcode"
+ }
+}
\ No newline at end of file
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}
diff --git a/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard b/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard
new file mode 100644
index 0000000..ea2f26e
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard
@@ -0,0 +1,169 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/extension/safari/TabFS/TabFS/Info.plist b/extension/safari/TabFS/TabFS/Info.plist
new file mode 100644
index 0000000..cfbbdb7
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Info.plist
@@ -0,0 +1,30 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ $(DEVELOPMENT_LANGUAGE)
+ CFBundleExecutable
+ $(EXECUTABLE_NAME)
+ CFBundleIconFile
+
+ CFBundleIdentifier
+ $(PRODUCT_BUNDLE_IDENTIFIER)
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ $(PRODUCT_NAME)
+ CFBundlePackageType
+ $(PRODUCT_BUNDLE_PACKAGE_TYPE)
+ CFBundleShortVersionString
+ 1.0
+ CFBundleVersion
+ 1
+ LSMinimumSystemVersion
+ $(MACOSX_DEPLOYMENT_TARGET)
+ NSMainStoryboardFile
+ Main
+ NSPrincipalClass
+ NSApplication
+
+
diff --git a/extension/safari/TabFS/TabFS/TabFS.entitlements b/extension/safari/TabFS/TabFS/TabFS.entitlements
new file mode 100644
index 0000000..f2ef3ae
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/TabFS.entitlements
@@ -0,0 +1,10 @@
+
+
+
+
+ com.apple.security.app-sandbox
+
+ com.apple.security.files.user-selected.read-only
+
+
+
diff --git a/extension/safari/TabFS/TabFS/ViewController.swift b/extension/safari/TabFS/TabFS/ViewController.swift
new file mode 100644
index 0000000..7681fe0
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/ViewController.swift
@@ -0,0 +1,50 @@
+//
+// ViewController.swift
+// TabFS
+//
+// Created by Omar Rizwan on 1/31/21.
+//
+
+import Cocoa
+import SafariServices.SFSafariApplication
+import SafariServices.SFSafariExtensionManager
+
+let appName = "TabFS"
+let extensionBundleIdentifier = "com.rsnous.TabFS-Extension"
+
+class ViewController: NSViewController {
+
+ @IBOutlet var appNameLabel: NSTextField!
+
+ override func viewDidLoad() {
+ super.viewDidLoad()
+ self.appNameLabel.stringValue = appName
+ SFSafariExtensionManager.getStateOfSafariExtension(withIdentifier: extensionBundleIdentifier) { (state, error) in
+ guard let state = state, error == nil else {
+ // Insert code to inform the user that something went wrong.
+ return
+ }
+
+ DispatchQueue.main.async {
+ if (state.isEnabled) {
+ self.appNameLabel.stringValue = "\(appName)'s extension is currently on."
+ } else {
+ self.appNameLabel.stringValue = "\(appName)'s extension is currently off. You can turn it on in Safari Extensions preferences."
+ }
+ }
+ }
+ }
+
+ @IBAction func openSafariExtensionPreferences(_ sender: AnyObject?) {
+ SFSafariApplication.showPreferencesForExtension(withIdentifier: extensionBundleIdentifier) { error in
+ guard error == nil else {
+ // Insert code to inform the user that something went wrong.
+ return
+ }
+
+ DispatchQueue.main.async {
+ NSApplication.shared.terminate(nil)
+ }
+ }
+ }
+}
diff --git a/extension/safari/TabFS/TabFSServer/main.swift b/extension/safari/TabFS/TabFSServer/main.swift
new file mode 100644
index 0000000..76da2a0
--- /dev/null
+++ b/extension/safari/TabFS/TabFSServer/main.swift
@@ -0,0 +1,114 @@
+//
+// main.swift
+// TabFSServer
+//
+// Created by Omar Rizwan on 2/8/21.
+//
+
+import Foundation
+import Network
+import os.log
+
+class TabFSServer {
+
+ var fs: Process!
+ var fsInput: FileHandle!
+ var fsOutput: FileHandle!
+ func startFs() {
+ let fileURL = URL(fileURLWithPath: #filePath)
+ let repoURL = fileURL.deletingLastPathComponent().deletingLastPathComponent().deletingLastPathComponent().deletingLastPathComponent().deletingLastPathComponent()
+
+ fs = Process()
+ fs.executableURL = repoURL.appendingPathComponent("fs").appendingPathComponent("tabfs")
+ fs.currentDirectoryURL = fs.executableURL?.deletingLastPathComponent()
+
+ fs.arguments = []
+
+ let inputPipe = Pipe(), outputPipe = Pipe()
+ fs.standardInput = inputPipe
+ fs.standardOutput = outputPipe
+
+ fsInput = inputPipe.fileHandleForWriting
+ fsOutput = outputPipe.fileHandleForReading
+
+ try! fs.run()
+ }
+
+ var ws: NWListener!
+ func startWs() {
+ // TODO: randomly generate port and report back to caller?
+ let port = NWEndpoint.Port(rawValue: 9991)!
+
+ let parameters = NWParameters(tls: nil)
+ parameters.allowLocalEndpointReuse = true
+ parameters.includePeerToPeer = true
+ // for security ? so people outside your computer can't hijack TabFS at least
+ parameters.requiredInterfaceType = .loopback
+
+ let opts = NWProtocolWebSocket.Options()
+ opts.autoReplyPing = true
+ parameters.defaultProtocolStack.applicationProtocols.insert(opts, at: 0)
+
+ ws = try! NWListener(using: parameters, on: port)
+ ws.start(queue: .main)
+ }
+
+ init() {
+ startFs()
+ startWs()
+
+ var handleRequest: ((_ req: Data) -> Void)?
+ ws.newConnectionHandler = { conn in
+ conn.start(queue: .main)
+
+ handleRequest = { req in
+ let metaData = NWProtocolWebSocket.Metadata(opcode: .text)
+ let context = NWConnection.ContentContext(identifier: "context", metadata: [metaData])
+ conn.send(content: req, contentContext: context, completion: .contentProcessed({ err in
+ if err != nil {
+ os_log(.default, "req %{public}@ error: %{public}@", String(data: req, encoding: .utf8)!, err!.debugDescription as CVarArg)
+ // FIXME: ERROR
+ }
+ }))
+ }
+
+ func read() {
+ conn.receiveMessage { (resp, context, isComplete, err) in
+ guard let resp = resp else {
+ if let err = err {
+ os_log(.default, "resp error: %{public}@", err.debugDescription as CVarArg)
+ }
+ return
+ }
+
+ // Send the response back to tabfs.c.
+ self.fsInput.write(withUnsafeBytes(of: UInt32(resp.count)) { Data($0) })
+ self.fsInput.write(resp)
+ read()
+ }
+ }
+ read()
+ }
+
+ DispatchQueue.global(qos: .default).async {
+ while true {
+ // Blocking read from the tabfs process.
+ let length = self.fsOutput.readData(ofLength: 4).withUnsafeBytes { $0.load(as: UInt32.self) }
+ let req = self.fsOutput.readData(ofLength: Int(length))
+
+ if let handleRequest = handleRequest {
+ // Send the request over the WebSocket connection to background.js in browser.
+ handleRequest(req)
+ } else {
+ // FIXME: ERROR
+ }
+ }
+ }
+
+ print("OK")
+ }
+}
+
+let server = TabFSServer()
+
+dispatchMain()
diff --git a/extension/safari/TabFS/TabFSService/Info.plist b/extension/safari/TabFS/TabFSService/Info.plist
new file mode 100644
index 0000000..8b1c3aa
--- /dev/null
+++ b/extension/safari/TabFS/TabFSService/Info.plist
@@ -0,0 +1,29 @@
+
+
+
+
+ CFBundleDevelopmentRegion
+ $(DEVELOPMENT_LANGUAGE)
+ CFBundleDisplayName
+ TabFSService
+ CFBundleExecutable
+ $(EXECUTABLE_NAME)
+ CFBundleIdentifier
+ $(PRODUCT_BUNDLE_IDENTIFIER)
+ CFBundleInfoDictionaryVersion
+ 6.0
+ CFBundleName
+ $(PRODUCT_NAME)
+ CFBundlePackageType
+ $(PRODUCT_BUNDLE_PACKAGE_TYPE)
+ CFBundleShortVersionString
+ 1.0
+ CFBundleVersion
+ 1
+ XPCService
+
+ ServiceType
+ Application
+
+
+
diff --git a/extension/safari/TabFS/TabFSService/TabFSService.swift b/extension/safari/TabFS/TabFSService/TabFSService.swift
new file mode 100644
index 0000000..5bf55ee
--- /dev/null
+++ b/extension/safari/TabFS/TabFSService/TabFSService.swift
@@ -0,0 +1,58 @@
+//
+// TabFSService.swift
+// TabFSService
+//
+// Created by Omar Rizwan on 2/7/21.
+//
+
+import Foundation
+import Network
+import os.log
+
+class TabFSService: NSObject, TabFSServiceProtocol {
+ func start(withReply reply: @escaping () -> Void) {
+ // This XPC call is enough to just force the XPC service to be started.
+
+ // kill old copies of TabFSServer
+ let killall = Process()
+ killall.launchPath = "/usr/bin/killall"
+ killall.arguments = ["TabFSServer"]
+ killall.launch()
+ killall.waitUntilExit()
+
+ // spin until old TabFSServer (if any) is gone
+ while true {
+ let pgrep = Process()
+ pgrep.launchPath = "/usr/bin/pgrep"
+ pgrep.arguments = ["TabFSServer"]
+ pgrep.launch()
+ pgrep.waitUntilExit()
+ if pgrep.terminationStatus != 0 { break }
+
+ Thread.sleep(forTimeInterval: 0.01)
+ }
+
+ let server = Process()
+ let serverOutput = Pipe()
+ server.executableURL = Bundle.main.url(forResource: "TabFSServer", withExtension: "")!
+ server.standardOutput = serverOutput
+ server.launch()
+
+ // FIXME: should we wait for some signal that the server is ready?
+ // right now, background.js will just periodically retry until it can connect.
+
+ // tell background.js to try to connect.
+ reply()
+ }
+}
+
+class TabFSServiceDelegate: NSObject, NSXPCListenerDelegate {
+ func listener(_ listener: NSXPCListener, shouldAcceptNewConnection newConnection: NSXPCConnection) -> Bool {
+ let exportedObject = TabFSService()
+ newConnection.exportedInterface = NSXPCInterface(with: TabFSServiceProtocol.self)
+ newConnection.exportedObject = exportedObject
+
+ newConnection.resume()
+ return true
+ }
+}
diff --git a/extension/safari/TabFS/TabFSService/TabFSServiceProtocols.swift b/extension/safari/TabFS/TabFSService/TabFSServiceProtocols.swift
new file mode 100644
index 0000000..4dd6e77
--- /dev/null
+++ b/extension/safari/TabFS/TabFSService/TabFSServiceProtocols.swift
@@ -0,0 +1,12 @@
+//
+// TabFSServiceProtocols.swift
+// app-sandbox-xpc-test
+//
+// Created by Omar Rizwan on 2/7/21.
+//
+
+import Foundation
+
+@objc public protocol TabFSServiceProtocol {
+ func start(withReply reply: @escaping () -> Void)
+}
diff --git a/extension/safari/TabFS/TabFSService/main.swift b/extension/safari/TabFS/TabFSService/main.swift
new file mode 100644
index 0000000..f0a4486
--- /dev/null
+++ b/extension/safari/TabFS/TabFSService/main.swift
@@ -0,0 +1,15 @@
+//
+// main.m
+// TabFSService
+//
+// Created by Omar Rizwan on 2/7/21.
+//
+
+import Foundation
+
+ProcessInfo.processInfo.disableAutomaticTermination("ok")
+
+let delegate = TabFSServiceDelegate()
+let listener = NSXPCListener.service()
+listener.delegate = delegate
+listener.resume()