macOS

app/cmd/app/app.go

@@ -209,6 +209,9 @@ func main() {
 
 	st := &store.Store{}
 
+	// Initialize native settings with store
+	SetSettingsStore(st)
+
 	// Enable CORS in development mode
 	if devMode {
 		os.Setenv("OLLAMA_CORS", "1")
@@ -253,22 +256,27 @@ func main() {
 		done <- osrv.Run(octx)
 	}()
 
+	restartServer := func() {
+		ocancel()
+		<-done
+		octx, ocancel = context.WithCancel(ctx)
+		go func() {
+			done <- osrv.Run(octx)
+		}()
+	}
+
 	uiServer := ui.Server{
-		Token: token,
-		Restart: func() {
-			ocancel()
-			<-done
-			octx, ocancel = context.WithCancel(ctx)
-			go func() {
-				done <- osrv.Run(octx)
-			}()
-		},
+		Token:        token,
+		Restart:      restartServer,
 		Store:        st,
 		ToolRegistry: toolRegistry,
 		Dev:          devMode,
 		Logger:       slog.Default(),
 	}
 
+	// Set restart callback for native settings
+	SetRestartCallback(restartServer)
+
 	srv := &http.Server{
 		Handler: uiServer.Handler(),
 	}

app/cmd/app/app_darwin.m

@@ -1,5 +1,6 @@
 #import "app_darwin.h"
 #import "menu.h"
+#import "settings_darwin.h"
 #import "../../updater/updater_darwin.h"
 #import <AppKit/AppKit.h>
 #import <Cocoa/Cocoa.h>
@@ -252,7 +253,7 @@ bool firstTimeRun,startHidden; // Set in run before initialization
 }
 
 - (void)settingsUI {
-    [self uiRequest:@"/settings"];
+    openNativeSettings();
 }
 
 - (void)openUI {

app/cmd/app/settings_darwin.go

@@ -0,0 +1,438 @@
+//go:build darwin
+
+package main
+
+/*
+#cgo CFLAGS: -x objective-c
+#cgo LDFLAGS: -framework Cocoa
+
+#include <stdlib.h>
+#include "settings_darwin.h"
+*/
+import "C"
+
+import (
+	"context"
+	"crypto/ed25519"
+	"crypto/rand"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+	"unsafe"
+
+	"golang.org/x/crypto/ssh"
+
+	appauth "github.com/ollama/ollama/app/auth"
+	"github.com/ollama/ollama/app/store"
+	"github.com/ollama/ollama/auth"
+	"github.com/ollama/ollama/envconfig"
+)
+
+// settingsStore is a reference to the app's store for settings
+var settingsStore *store.Store
+
+// SetSettingsStore sets the store reference for settings callbacks
+func SetSettingsStore(s *store.Store) {
+	settingsStore = s
+}
+
+//export getSettingsExpose
+func getSettingsExpose() C.bool {
+	if settingsStore == nil {
+		return C.bool(false)
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return C.bool(false)
+	}
+	return C.bool(settings.Expose)
+}
+
+//export setSettingsExpose
+func setSettingsExpose(expose C.bool) {
+	if settingsStore == nil {
+		return
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return
+	}
+	settings.Expose = bool(expose)
+	if err := settingsStore.SetSettings(settings); err != nil {
+		slog.Error("failed to save settings", "error", err)
+	}
+}
+
+//export getSettingsBrowser
+func getSettingsBrowser() C.bool {
+	if settingsStore == nil {
+		return C.bool(false)
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return C.bool(false)
+	}
+	return C.bool(settings.Browser)
+}
+
+//export setSettingsBrowser
+func setSettingsBrowser(browser C.bool) {
+	if settingsStore == nil {
+		return
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return
+	}
+	settings.Browser = bool(browser)
+	if err := settingsStore.SetSettings(settings); err != nil {
+		slog.Error("failed to save settings", "error", err)
+	}
+}
+
+//export getSettingsModels
+func getSettingsModels() *C.char {
+	if settingsStore == nil {
+		return C.CString(envconfig.Models())
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return C.CString(envconfig.Models())
+	}
+	if settings.Models == "" {
+		return C.CString(envconfig.Models())
+	}
+	return C.CString(settings.Models)
+}
+
+//export setSettingsModels
+func setSettingsModels(path *C.char) {
+	if settingsStore == nil {
+		return
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return
+	}
+	settings.Models = C.GoString(path)
+	if err := settingsStore.SetSettings(settings); err != nil {
+		slog.Error("failed to save settings", "error", err)
+	}
+}
+
+//export getSettingsContextLength
+func getSettingsContextLength() C.int {
+	if settingsStore == nil {
+		return C.int(4096)
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return C.int(4096)
+	}
+	if settings.ContextLength <= 0 {
+		return C.int(4096)
+	}
+	return C.int(settings.ContextLength)
+}
+
+//export setSettingsContextLength
+func setSettingsContextLength(length C.int) {
+	if settingsStore == nil {
+		return
+	}
+	settings, err := settingsStore.Settings()
+	if err != nil {
+		slog.Error("failed to get settings", "error", err)
+		return
+	}
+	settings.ContextLength = int(length)
+	if err := settingsStore.SetSettings(settings); err != nil {
+		slog.Error("failed to save settings", "error", err)
+	}
+}
+
+// restartCallback is set by the app to restart the ollama server
+var restartCallback func()
+
+// SetRestartCallback sets the function to call when settings change requires a restart
+func SetRestartCallback(cb func()) {
+	restartCallback = cb
+}
+
+//export restartOllamaServer
+func restartOllamaServer() {
+	if restartCallback != nil {
+		slog.Info("restarting ollama server due to settings change")
+		go restartCallback()
+	}
+}
+
+// hasOllamaKey checks if the user has an Ollama key file
+func hasOllamaKey() bool {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return false
+	}
+	keyPath := filepath.Join(home, ".ollama", "id_ed25519")
+	_, err = os.Stat(keyPath)
+	return err == nil
+}
+
+// ensureKeypair generates a new keypair if one doesn't exist
+func ensureKeypair() error {
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return err
+	}
+
+	privKeyPath := filepath.Join(home, ".ollama", "id_ed25519")
+
+	// Check if key already exists
+	if _, err := os.Stat(privKeyPath); err == nil {
+		return nil // Key exists
+	}
+
+	// Generate new keypair
+	slog.Info("generating new keypair for ollama account")
+
+	pubKey, privKey, err := ed25519.GenerateKey(rand.Reader)
+	if err != nil {
+		return fmt.Errorf("failed to generate key: %w", err)
+	}
+
+	// Marshal private key
+	privKeyBytes, err := ssh.MarshalPrivateKey(privKey, "")
+	if err != nil {
+		return fmt.Errorf("failed to marshal private key: %w", err)
+	}
+
+	// Ensure directory exists
+	if err := os.MkdirAll(filepath.Dir(privKeyPath), 0o755); err != nil {
+		return fmt.Errorf("failed to create directory: %w", err)
+	}
+
+	// Write private key
+	if err := os.WriteFile(privKeyPath, pem.EncodeToMemory(privKeyBytes), 0o600); err != nil {
+		return fmt.Errorf("failed to write private key: %w", err)
+	}
+
+	// Write public key
+	sshPubKey, err := ssh.NewPublicKey(pubKey)
+	if err != nil {
+		return fmt.Errorf("failed to create ssh public key: %w", err)
+	}
+	pubKeyBytes := ssh.MarshalAuthorizedKey(sshPubKey)
+	pubKeyPath := filepath.Join(home, ".ollama", "id_ed25519.pub")
+	if err := os.WriteFile(pubKeyPath, pubKeyBytes, 0o644); err != nil {
+		return fmt.Errorf("failed to write public key: %w", err)
+	}
+
+	slog.Info("keypair generated successfully")
+	return nil
+}
+
+// userResponse matches the API response from ollama.com/api/me
+type userResponse struct {
+	Name      string `json:"name"`
+	Email     string `json:"email"`
+	Plan      string `json:"plan"`
+	AvatarURL string `json:"avatarurl"`
+}
+
+// fetchUserFromAPI fetches user data from ollama.com using signed request
+func fetchUserFromAPI() (*userResponse, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	timestamp := strconv.FormatInt(time.Now().Unix(), 10)
+	signString := fmt.Sprintf("POST,/api/me?ts=%s", timestamp)
+	signature, err := auth.Sign(ctx, []byte(signString))
+	if err != nil {
+		return nil, fmt.Errorf("failed to sign request: %w", err)
+	}
+
+	endpoint := fmt.Sprintf("https://ollama.com/api/me?ts=%s", timestamp)
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, nil)
+	if err != nil {
+		return nil, fmt.Errorf("failed to create request: %w", err)
+	}
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", signature))
+
+	client := &http.Client{Timeout: 10 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to call ollama.com: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("unexpected status: %d", resp.StatusCode)
+	}
+
+	var user userResponse
+	if err := json.NewDecoder(resp.Body).Decode(&user); err != nil {
+		return nil, fmt.Errorf("failed to parse response: %w", err)
+	}
+
+	// Make avatar URL absolute
+	if user.AvatarURL != "" && !strings.HasPrefix(user.AvatarURL, "http") {
+		user.AvatarURL = "https://ollama.com/" + user.AvatarURL
+	}
+
+	// Cache the avatar URL
+	cachedAvatarURL = user.AvatarURL
+
+	// Cache the user data
+	if settingsStore != nil {
+		storeUser := store.User{
+			Name:  user.Name,
+			Email: user.Email,
+			Plan:  user.Plan,
+		}
+		if err := settingsStore.SetUser(storeUser); err != nil {
+			slog.Warn("failed to cache user", "error", err)
+		}
+	}
+
+	return &user, nil
+}
+
+//export getAccountName
+func getAccountName() *C.char {
+	// Only return cached data - never block on network
+	if settingsStore == nil {
+		return C.CString("")
+	}
+	user, err := settingsStore.User()
+	if err != nil || user == nil {
+		return C.CString("")
+	}
+	return C.CString(user.Name)
+}
+
+// cachedAvatarURL stores the avatar URL from the last API fetch
+var cachedAvatarURL string
+
+//export getAccountAvatarURL
+func getAccountAvatarURL() *C.char {
+	return C.CString(cachedAvatarURL)
+}
+
+//export getAccountEmail
+func getAccountEmail() *C.char {
+	if settingsStore != nil {
+		user, err := settingsStore.User()
+		if err == nil && user != nil {
+			return C.CString(user.Email)
+		}
+	}
+	return C.CString("")
+}
+
+//export getAccountPlan
+func getAccountPlan() *C.char {
+	if settingsStore != nil {
+		user, err := settingsStore.User()
+		if err == nil && user != nil {
+			return C.CString(user.Plan)
+		}
+	}
+	return C.CString("")
+}
+
+//export signOutAccount
+func signOutAccount() {
+	if settingsStore != nil {
+		if err := settingsStore.ClearUser(); err != nil {
+			slog.Error("failed to clear user", "error", err)
+		}
+	}
+
+	// Also remove the key file
+	home, err := os.UserHomeDir()
+	if err != nil {
+		slog.Error("failed to get home dir", "error", err)
+		return
+	}
+	keyPath := filepath.Join(home, ".ollama", "id_ed25519")
+	if err := os.Remove(keyPath); err != nil && !os.IsNotExist(err) {
+		slog.Error("failed to remove key file", "error", err)
+	}
+}
+
+//export openConnectUrl
+func openConnectUrl() {
+	// Ensure keypair exists (generate if needed)
+	if err := ensureKeypair(); err != nil {
+		slog.Error("failed to ensure keypair", "error", err)
+		// Fallback to basic connect page
+		cmd := exec.Command("open", "https://ollama.com/connect")
+		cmd.Start()
+		return
+	}
+
+	// Build connect URL with public key
+	connectURL, err := appauth.BuildConnectURL("https://ollama.com")
+	if err != nil {
+		slog.Error("failed to build connect URL", "error", err)
+		// Fallback to basic connect page
+		connectURL = "https://ollama.com/connect"
+	}
+
+	cmd := exec.Command("open", connectURL)
+	if err := cmd.Start(); err != nil {
+		slog.Error("failed to open connect URL", "error", err)
+	}
+}
+
+//export refreshAccountFromAPI
+func refreshAccountFromAPI() {
+	if !hasOllamaKey() {
+		return
+	}
+	_, err := fetchUserFromAPI()
+	if err != nil {
+		slog.Debug("failed to refresh account", "error", err)
+	}
+}
+
+//export prefetchAccountData
+func prefetchAccountData() {
+	// Run in background goroutine to not block app startup
+	go func() {
+		if !hasOllamaKey() {
+			return
+		}
+		_, err := fetchUserFromAPI()
+		if err != nil {
+			slog.Debug("failed to prefetch account data", "error", err)
+		} else {
+			slog.Debug("prefetched account data successfully")
+		}
+	}()
+}
+
+// OpenNativeSettings opens the native settings window
+func OpenNativeSettings() {
+	C.openNativeSettings()
+}
+
+// Ensure the CString is freed (caller must free)
+func freeCString(s *C.char) {
+	C.free(unsafe.Pointer(s))
+}

app/cmd/app/settings_darwin.h

@@ -0,0 +1,38 @@
+#import <Cocoa/Cocoa.h>
+
+@interface SettingsWindowController : NSWindowController <NSWindowDelegate>
+
+// General tab
+@property(nonatomic, strong) NSButton *exposeCheckbox;
+@property(nonatomic, strong) NSButton *browserCheckbox;
+@property(nonatomic, strong) NSSlider *contextLengthSlider;
+
+// Models tab
+@property(nonatomic, strong) NSPathControl *modelsPathControl;
+@property(nonatomic, strong) NSButton *modelsPathButton;
+
+// Account tab
+@property(nonatomic, strong) NSView *avatarView;
+@property(nonatomic, strong) NSTextField *avatarInitialLabel;
+@property(nonatomic, strong) NSImageView *avatarImageView;
+@property(nonatomic, strong) NSTextField *accountNameLabel;
+@property(nonatomic, strong) NSTextField *accountEmailLabel;
+@property(nonatomic, strong) NSButton *manageButton;
+@property(nonatomic, strong) NSButton *signOutButton;
+@property(nonatomic, strong) NSButton *signInButton;
+@property(nonatomic, strong) NSView *signedInContainer;
+@property(nonatomic, strong) NSView *signedOutContainer;
+
+// Plan section
+@property(nonatomic, strong) NSView *planContainer;
+@property(nonatomic, strong) NSTextField *planNameLabel;
+@property(nonatomic, strong) NSButton *upgradeButton;
+@property(nonatomic, strong) NSButton *viewUsageButton;
+
++ (instancetype)sharedController;
+- (void)showSettings;
+
+@end
+
+// Go callbacks for settings
+void openNativeSettings(void);

app/cmd/app/settings_windows.go

@@ -0,0 +1,16 @@
+//go:build windows
+
+package main
+
+import "github.com/ollama/ollama/app/store"
+
+// SetSettingsStore sets the store reference for settings callbacks (stub for Windows)
+func SetSettingsStore(s *store.Store) {
+	// TODO: Implement Windows native settings
+}
+
+// SetRestartCallback sets the function to call when settings change requires a restart (stub for Windows)
+func SetRestartCallback(cb func()) {
+	// TODO: Implement Windows native settings
+}
+