Add proxy settings for Syncthing daemon (#283)

2026-06-16 12:04:33 +00:00 · 2026-04-03 09:29:19 +02:00
parent 89115d8956
commit e7a105a793
5 changed files with 135 additions and 11 deletions
@@ -8,9 +8,11 @@
    <objects>
        <customObject id="-2" userLabel="File's Owner" customClass="STPreferencesGeneralViewController">
            <connections>
+                <outlet property="ProxyURL" destination="X8z-m3-H7F" id="Fn0-3o-LfW"/>
                <outlet property="StartAtLogin" destination="tYl-sb-Hga" id="nUj-DN-esv"/>
                <outlet property="Syncthing_ApiKey" destination="B0w-Uv-22O" id="DX5-97-308"/>
                <outlet property="Syncthing_URI" destination="kCf-gA-qTB" id="s6U-1e-YmN"/>
+                <outlet property="UseProxy" destination="99B-Dd-LdB" id="2Eu-HJ-Wx6"/>
                <outlet property="buttonTest" destination="Fvn-Oe-6fA" id="gsg-wG-y69"/>
                <outlet property="view" destination="Hz6-mo-xeY" id="0bl-1N-x8E"/>
            </connections>
@@ -18,7 +20,7 @@
        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
        <customView translatesAutoresizingMaskIntoConstraints="NO" id="Hz6-mo-xeY">
-            <rect key="frame" x="0.0" y="0.0" width="457" height="190"/>
+            <rect key="frame" x="0.0" y="0.0" width="457" height="248"/>
            <subviews>
                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="SPp-6x-JiZ">
                    <rect key="frame" x="18" y="121" width="49" height="16"/>
@@ -59,7 +61,7 @@
                    </connections>
                </textField>
                <button translatesAutoresizingMaskIntoConstraints="NO" id="tYl-sb-Hga">
-                    <rect key="frame" x="71" y="81" width="104" height="18"/>
+                    <rect key="frame" x="71" y="139" width="104" height="18"/>
                    <buttonCell key="cell" type="check" title="Start at login" bezelStyle="regularSquare" imagePosition="left" inset="2" id="bnF-et-LAz">
                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                        <font key="font" metaFont="system"/>
@@ -70,7 +72,7 @@
                    </connections>
                </button>
                <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="Fvn-Oe-6fA">
-                    <rect key="frame" x="366" y="83" width="78" height="32"/>
+                    <rect key="frame" x="366" y="141" width="78" height="32"/>
                    <buttonCell key="cell" type="push" title="Test" bezelStyle="rounded" image="NSStatusNone" imagePosition="left" alignment="center" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="DIH-Pb-tr4">
                        <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
                        <font key="font" metaFont="system"/>
@@ -79,8 +81,47 @@
                        <action selector="clickedTest:" target="-2" id="3Ta-ci-ddQ"/>
                    </connections>
                </button>
+                <button translatesAutoresizingMaskIntoConstraints="NO" id="99B-Dd-LdB">
+                    <rect key="frame" x="71" y="113" width="144" height="18"/>
+                    <buttonCell key="cell" type="check" title="Use proxy for Syncthing" bezelStyle="regularSquare" imagePosition="left" inset="2" id="Og8-oM-kqL">
+                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
+                        <font key="font" metaFont="system"/>
+                    </buttonCell>
+                    <connections>
+                        <action selector="clickedUseProxy:" target="-2" id="Yrw-RK-eCY"/>
+                        <binding destination="43V-m6-OJJ" name="value" keyPath="values.UseProxy" id="NJQ-H5-yr9"/>
+                    </connections>
+                </button>
+                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="H6M-Xv-GvS">
+                    <rect key="frame" x="20" y="85" width="47" height="16"/>
+                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" sendsActionOnEndEditing="YES" alignment="right" title="Proxy" id="zcy-s6-PPy">
+                        <font key="font" metaFont="system"/>
+                        <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                        <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                    </textFieldCell>
+                </textField>
+                <textField verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="X8z-m3-H7F">
+                    <rect key="frame" x="73" y="82" width="364" height="21"/>
+                    <textFieldCell key="cell" scrollable="YES" lineBreakMode="clipping" selectable="YES" editable="YES" sendsActionOnEndEditing="YES" state="on" borderStyle="bezel" placeholderString="socks5://127.0.0.1:7890" drawsBackground="YES" id="uUl-r5-Ao4">
+                        <font key="font" metaFont="system"/>
+                        <color key="textColor" name="controlTextColor" catalog="System" colorSpace="catalog"/>
+                        <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                    </textFieldCell>
+                    <connections>
+                        <action selector="proxyUrlChanged:" target="-2" id="f2o-6n-2QY"/>
+                        <binding destination="43V-m6-OJJ" name="value" keyPath="values.ProxyURL" id="hoV-Fb-8mh"/>
+                    </connections>
+                </textField>
+                <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="N0T-mL-rWn">
+                    <rect key="frame" x="73" y="56" width="364" height="17"/>
+                    <textFieldCell key="cell" lineBreakMode="byWordWrapping" sendsActionOnEndEditing="YES" title="Supports socks5://, http:// and https://. Changes restart the Syncthing daemon automatically." id="5k2-60-Pg8">
+                        <font key="font" metaFont="smallSystem"/>
+                        <color key="textColor" name="secondaryLabelColor" catalog="System" colorSpace="catalog"/>
+                        <color key="backgroundColor" name="controlColor" catalog="System" colorSpace="catalog"/>
+                    </textFieldCell>
+                </textField>
                <button translatesAutoresizingMaskIntoConstraints="NO" id="aC0-rw-4G1">
-                    <rect key="frame" x="71" y="59" width="134" height="18"/>
+                    <rect key="frame" x="71" y="117" width="134" height="18"/>
                    <buttonCell key="cell" type="check" title="Show in menu bar" bezelStyle="regularSquare" imagePosition="left" inset="2" id="nB8-OA-X1F">
                        <behavior key="behavior" changeContents="YES" doesNotDimImage="YES" lightByContents="YES"/>
                        <font key="font" metaFont="system"/>
@@ -124,7 +165,10 @@
                <constraint firstAttribute="trailing" secondItem="kCf-gA-qTB" secondAttribute="trailing" constant="20" symbolic="YES" id="0u5-rc-aQ9"/>
                <constraint firstItem="NQY-Se-yQr" firstAttribute="leading" secondItem="kCf-gA-qTB" secondAttribute="leading" id="1uy-lv-1dN"/>
                <constraint firstItem="kCf-gA-qTB" firstAttribute="leading" secondItem="bgQ-af-R3Y" secondAttribute="trailing" constant="8" symbolic="YES" id="2tE-WJ-egs"/>
-                <constraint firstItem="tYl-sb-Hga" firstAttribute="top" secondItem="B0w-Uv-22O" secondAttribute="bottom" constant="20" id="8LG-LF-xbD"/>
+                <constraint firstItem="99B-Dd-LdB" firstAttribute="leading" secondItem="kCf-gA-qTB" secondAttribute="leading" id="4Q7-8J-RWk"/>
+                <constraint firstItem="99B-Dd-LdB" firstAttribute="top" secondItem="B0w-Uv-22O" secondAttribute="bottom" constant="20" id="4on-E6-7Oy"/>
+                <constraint firstItem="H6M-Xv-GvS" firstAttribute="firstBaseline" secondItem="X8z-m3-H7F" secondAttribute="firstBaseline" id="53V-DK-e5P"/>
+                <constraint firstItem="H6M-Xv-GvS" firstAttribute="leading" secondItem="Hz6-mo-xeY" secondAttribute="leading" constant="20" symbolic="YES" id="5v0-fM-wTn"/>
                <constraint firstAttribute="bottom" secondItem="NQY-Se-yQr" secondAttribute="bottom" constant="20" symbolic="YES" id="8n7-1W-VIF"/>
                <constraint firstAttribute="trailing" secondItem="9Rm-9W-VFZ" secondAttribute="trailing" constant="20" symbolic="YES" id="9SU-ES-8zG"/>
                <constraint firstItem="B0w-Uv-22O" firstAttribute="leading" secondItem="kCf-gA-qTB" secondAttribute="leading" id="BBg-3A-5eJ"/>
@@ -134,11 +178,18 @@
                <constraint firstItem="aC0-rw-4G1" firstAttribute="top" secondItem="tYl-sb-Hga" secondAttribute="bottom" constant="6" symbolic="YES" id="a2P-vl-xd1"/>
                <constraint firstItem="NQY-Se-yQr" firstAttribute="top" secondItem="aC0-rw-4G1" secondAttribute="bottom" constant="20" id="aF5-fX-MiH"/>
                <constraint firstItem="B0w-Uv-22O" firstAttribute="leading" secondItem="SPp-6x-JiZ" secondAttribute="trailing" constant="8" symbolic="YES" id="aks-Gy-fGL"/>
-                <constraint firstItem="Fvn-Oe-6fA" firstAttribute="top" secondItem="B0w-Uv-22O" secondAttribute="bottom" constant="8" symbolic="YES" id="gjY-QU-9q1"/>
+                <constraint firstItem="Fvn-Oe-6fA" firstAttribute="centerY" secondItem="tYl-sb-Hga" secondAttribute="centerY" id="gjY-QU-9q1"/>
+                <constraint firstItem="X8z-m3-H7F" firstAttribute="leading" secondItem="H6M-Xv-GvS" secondAttribute="trailing" constant="8" symbolic="YES" id="gmb-yu-7Vu"/>
+                <constraint firstAttribute="trailing" secondItem="X8z-m3-H7F" secondAttribute="trailing" constant="20" symbolic="YES" id="iK5-hP-XbW"/>
+                <constraint firstItem="X8z-m3-H7F" firstAttribute="top" secondItem="99B-Dd-LdB" secondAttribute="bottom" constant="10" symbolic="YES" id="jY3-0n-8aP"/>
                <constraint firstAttribute="trailing" secondItem="B0w-Uv-22O" secondAttribute="trailing" constant="20" symbolic="YES" id="lWZ-ef-Ed2"/>
                <constraint firstItem="B0w-Uv-22O" firstAttribute="top" secondItem="kCf-gA-qTB" secondAttribute="bottom" constant="10" symbolic="YES" id="mg0-kD-bnu"/>
+                <constraint firstItem="N0T-mL-rWn" firstAttribute="leading" secondItem="kCf-gA-qTB" secondAttribute="leading" id="nfs-eY-QdR"/>
+                <constraint firstAttribute="trailing" secondItem="N0T-mL-rWn" secondAttribute="trailing" constant="20" symbolic="YES" id="uZa-6N-IxU"/>
+                <constraint firstItem="N0T-mL-rWn" firstAttribute="top" secondItem="X8z-m3-H7F" secondAttribute="bottom" constant="8" symbolic="YES" id="upT-DS-vcQ"/>
                <constraint firstItem="bgQ-af-R3Y" firstAttribute="firstBaseline" secondItem="kCf-gA-qTB" secondAttribute="firstBaseline" id="r3e-1n-EcE"/>
                <constraint firstItem="tYl-sb-Hga" firstAttribute="leading" secondItem="kCf-gA-qTB" secondAttribute="leading" id="tVU-d6-WRW"/>
+                <constraint firstItem="tYl-sb-Hga" firstAttribute="top" secondItem="N0T-mL-rWn" secondAttribute="bottom" constant="12" id="uMJ-HV-WQG"/>
                <constraint firstItem="9Rm-9W-VFZ" firstAttribute="leading" relation="greaterThanOrEqual" secondItem="NQY-Se-yQr" secondAttribute="trailing" constant="7" id="ucj-yE-cmL"/>
                <constraint firstItem="SPp-6x-JiZ" firstAttribute="leading" secondItem="Hz6-mo-xeY" secondAttribute="leading" constant="20" symbolic="YES" id="udY-T2-UbN"/>
                <constraint firstItem="kCf-gA-qTB" firstAttribute="top" secondItem="Hz6-mo-xeY" secondAttribute="top" constant="20" symbolic="YES" id="xAJ-NF-i59"/>
@@ -34,6 +34,44 @@ let MaxKeepLogLines = 200
        }
    }

+    private func launchEnvironment() -> [String: String] {
+        var environment = ProcessInfo.processInfo.environment
+        environment["STNOUPGRADE"] = "true"
+
+        let defaults = UserDefaults.standard
+        if defaults.object(forKey: "UseProxy") != nil {
+            let proxyURL = defaults.string(forKey: "ProxyURL")?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
+            if defaults.bool(forKey: "UseProxy") && !proxyURL.isEmpty {
+                environment["all_proxy"] = proxyURL
+                environment["ALL_PROXY"] = proxyURL
+
+                let bypassHosts = "127.0.0.1,localhost"
+                if let existing = environment["no_proxy"], !existing.isEmpty {
+                    if !existing.contains("127.0.0.1") || !existing.contains("localhost") {
+                        environment["no_proxy"] = "\(existing),\(bypassHosts)"
+                    }
+                } else {
+                    environment["no_proxy"] = bypassHosts
+                }
+
+                if let existing = environment["NO_PROXY"], !existing.isEmpty {
+                    if !existing.contains("127.0.0.1") || !existing.contains("localhost") {
+                        environment["NO_PROXY"] = "\(existing),\(bypassHosts)"
+                    }
+                } else {
+                    environment["NO_PROXY"] = bypassHosts
+                }
+            } else {
+                environment.removeValue(forKey: "all_proxy")
+                environment.removeValue(forKey: "ALL_PROXY")
+                environment.removeValue(forKey: "no_proxy")
+                environment.removeValue(forKey: "NO_PROXY")
+            }
+        }
+
+        return environment
+    }
+
    @objc func launch() {
        queue.async {
            self.launchSync()
@@ -58,12 +96,8 @@ let MaxKeepLogLines = 200
        NSLog("Launching Syncthing daemon: \(path)")
        shouldTerminate = false

-        // Since release v1.7.0-1 we don't allow Syncthing daemon to update by itself
-        var environment = ProcessInfo.processInfo.environment
-        environment["STNOUPGRADE"] = "true"
-
        let p = Process()
-        p.environment = environment
+        p.environment = launchEnvironment()
        p.arguments = ["--no-browser", "--no-restart", "--logfile=default"]
        p.arguments?.append(contentsOf: self.arguments)
        p.launchPath = path
@@ -1,5 +1,6 @@
 #import "STApplication.h"
 #import "STLoginItem.h"
+#import "STPreferencesWindowGeneralViewController.h"
 #import "Syncthing-Swift.h"

@interface STAppDelegate ()
@@ -30,6 +31,11 @@
 - (void) applicationDidFinishLaunching:(NSNotification *)aNotification {
    _syncthing = [[XGSyncthing alloc] init];

+    [[NSNotificationCenter defaultCenter] addObserver:self
+                                             selector:@selector(proxySettingsDidChange:)
+                                                 name:STDaemonNeedsRestartNotification
+                                               object:nil];
+
    [self applicationLoadConfiguration];

    _process = [[DaemonProcess alloc] initWithPath:_executable arguments: _arguments delegate:self];
@@ -129,6 +135,10 @@
    if (![defaults objectForKey:@"StartAtLogin"]) {
        [defaults setBool:[STLoginItem wasAppAddedAsLoginItem] forKey:@"StartAtLogin"];
    }
+
+    if (![defaults objectForKey:@"ProxyURL"]) {
+        [defaults setObject:@"" forKey:@"ProxyURL"];
+    }
 }

 - (void) sendNotification:(NSString *)text {
@@ -334,6 +344,12 @@
    _preferencesWindow = nil;
 }

+- (void)proxySettingsDidChange:(NSNotification *)notification {
+    if (_process != nil) {
+        [_process restart];
+    }
+}
+
 - (void)process:(DaemonProcess *)_ isRunning:(BOOL)isRunning {
    if (_daemonOK == isRunning) {
        return;
@@ -10,10 +10,13 @@

@interface STPreferencesWindowGeneralViewController : NSViewController

+@property (weak) IBOutlet NSButton *UseProxy;
+@property (weak) IBOutlet NSTextField *ProxyURL;
@property (weak) IBOutlet NSTextField *Syncthing_URI;
@property (weak) IBOutlet NSTextField *Syncthing_ApiKey;
@property (weak) IBOutlet NSButton *StartAtLogin;
@property (weak) IBOutlet NSButton *buttonTest;

+extern NSNotificationName const STDaemonNeedsRestartNotification;

@end
@@ -10,6 +10,8 @@
 #import "STLoginItem.h"
 #import "XGSyncthing.h"

+NSNotificationName const STDaemonNeedsRestartNotification = @"STDaemonNeedsRestartNotification";
+
@interface STPreferencesWindowGeneralViewController ()

@end
@@ -18,6 +20,7 @@

 - (void) viewDidLoad {
    [super viewDidLoad];
+    [self updateProxyControls];
    [self updateTestButton];
 }

@@ -58,4 +61,21 @@
    [self updateTestButton];
 }

+- (IBAction)clickedUseProxy:(id)sender {
+    [self updateProxyControls];
+    [self postDaemonRestartNotification];
+}
+
+- (IBAction)proxyUrlChanged:(id)sender {
+    [self postDaemonRestartNotification];
+}
+
+- (void)postDaemonRestartNotification {
+    [[NSNotificationCenter defaultCenter] postNotificationName:STDaemonNeedsRestartNotification object:self];
+}
+
+- (void)updateProxyControls {
+    [self.ProxyURL setEnabled:(self.UseProxy.state == NSControlStateValueOn)];
+}
+
@end