fix: persist default provider deletion

pkg/api/controllers/provider/install.go

@@ -40,13 +40,13 @@ func InstallProvider(ctx *gin.Context) {
 		}
 	}
 
-	downloadPath, err := server.ProviderManager.DownloadProvider(ctx.Request.Context(), req.DownloadUrls, req.Name, true)
+	downloadPath, err := server.ProviderManager.DownloadProvider(ctx.Request.Context(), req.DownloadUrls, req.Name)
 	if err != nil {
 		ctx.AbortWithError(http.StatusInternalServerError, fmt.Errorf("failed to download provider: %w", err))
 		return
 	}
 
-	err = server.ProviderManager.RegisterProvider(downloadPath)
+	err = server.ProviderManager.RegisterProvider(downloadPath, true)
 	if err != nil {
 		ctx.AbortWithError(http.StatusInternalServerError, fmt.Errorf("failed to register provider: %w", err))
 		return

pkg/provider/manager/error.go

@@ -0,0 +1,22 @@
+// Copyright 2024 Daytona Platforms Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+package manager
+
+import "fmt"
+
+func IsProviderAlreadyDownloaded(err error, name string) bool {
+	return err.Error() == providerAlreadyDownloadedError(name).Error()
+}
+
+func IsNoPluginFound(err error, dir string) bool {
+	return err.Error() == noPluginFoundError(dir).Error()
+}
+
+func providerAlreadyDownloadedError(name string) error {
+	return fmt.Errorf("provider %s already installed", name)
+}
+
+func noPluginFoundError(dir string) error {
+	return fmt.Errorf("no plugin found in %s", dir)
+}

pkg/provider/manager/installer.go

@@ -41,17 +41,14 @@ func (m *ProviderManager) GetProvidersManifest() (*ProvidersManifest, error) {
 	return &manifest, nil
 }
 
-func (m *ProviderManager) DownloadProvider(ctx context.Context, downloadUrls map[os.OperatingSystem]string, providerName string, throwIfPresent bool) (string, error) {
+func (m *ProviderManager) DownloadProvider(ctx context.Context, downloadUrls map[os.OperatingSystem]string, providerName string) (string, error) {
 	downloadPath := filepath.Join(m.baseDir, providerName, providerName)
 	if runtime.GOOS == "windows" {
 		downloadPath += ".exe"
 	}
 
 	if _, err := goos.Stat(downloadPath); err == nil {
-		if throwIfPresent {
-			return "", fmt.Errorf("provider %s already downloaded", providerName)
-		}
-		return "", nil
+		return "", providerAlreadyDownloadedError(providerName)
 	}
 
 	log.Info("Downloading " + providerName)

pkg/provider/manager/manager.go

@@ -6,6 +6,7 @@ package manager
 import (
 	"context"
 	"errors"
+	"fmt"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -22,6 +23,8 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
+const INITIAL_SETUP_LOCK_FILE_NAME = "initial-setup.lock"
+
 type pluginRef struct {
 	client *plugin.Client
 	path   string
@@ -35,11 +38,11 @@ var ProviderHandshakeConfig = plugin.HandshakeConfig{
 }
 
 type IProviderManager interface {
-	DownloadProvider(ctx context.Context, downloadUrls map[os_util.OperatingSystem]string, providerName string, throwIfPresent bool) (string, error)
+	DownloadProvider(ctx context.Context, downloadUrls map[os_util.OperatingSystem]string, providerName string) (string, error)
 	GetProvider(name string) (*Provider, error)
 	GetProviders() map[string]Provider
 	GetProvidersManifest() (*ProvidersManifest, error)
-	RegisterProvider(pluginPath string) error
+	RegisterProvider(pluginPath string, manualInstall bool) error
 	TerminateProviderProcesses(providersBasePath string) error
 	UninstallProvider(name string) error
 	Purge() error
@@ -129,44 +132,48 @@ func (m *ProviderManager) GetProviders() map[string]Provider {
 	return providers
 }
 
-func (m *ProviderManager) RegisterProvider(pluginPath string) error {
+func (m *ProviderManager) RegisterProvider(pluginPath string, manualInstall bool) error {
 	pluginRef, err := m.initializeProvider(pluginPath)
 	if err != nil {
 		return err
 	}
 
 	m.pluginRefs[pluginRef.name] = pluginRef
 
-	p, err := m.dispenseProvider(pluginRef.client, pluginRef.name)
-	if err != nil {
-		return err
-	}
-
-	existingTargets, err := m.providerTargetService.Map()
-	if err != nil {
-		return errors.New("failed to get targets: " + err.Error())
-	}
-
-	presetTargets, err := (*p).GetPresetTargets()
-	if err != nil {
-		return errors.New("failed to get preset targets: " + err.Error())
-	}
+	lockFilePath := filepath.Join(pluginRef.path, INITIAL_SETUP_LOCK_FILE_NAME)
+	_, err = os.Stat(lockFilePath)
+	if os.IsNotExist(err) || manualInstall {
+		p, err := m.GetProvider(pluginRef.name)
+		if err != nil {
+			return fmt.Errorf("failed to get provider: %w", err)
+		}
 
-	log.Info("Setting preset targets")
-	for _, target := range *presetTargets {
-		if _, ok := existingTargets[target.Name]; ok {
-			log.Infof("Target %s already exists. Skipping...", target.Name)
-			continue
+		existingTargets, err := m.providerTargetService.Map()
+		if err != nil {
+			return errors.New("failed to get targets: " + err.Error())
 		}
 
-		err := m.providerTargetService.Save(&target)
+		presetTargets, err := (*p).GetPresetTargets()
 		if err != nil {
-			log.Errorf("Failed to set target %s: %s", target.Name, err)
-		} else {
-			log.Infof("Target %s set", target.Name)
+			return errors.New("failed to get preset targets: " + err.Error())
+		}
+
+		log.Infof("Setting preset targets for %s", pluginRef.name)
+		for _, target := range *presetTargets {
+			if _, ok := existingTargets[target.Name]; ok {
+				log.Infof("Target %s already exists. Skipping...", target.Name)
+				continue
+			}
+
+			err := m.providerTargetService.Save(&target)
+			if err != nil {
+				log.Errorf("Failed to set target %s: %s", target.Name, err)
+			} else {
+				log.Infof("Target %s set", target.Name)
+			}
 		}
+		log.Infof("Preset targets set for %s", pluginRef.name)
 	}
-	log.Info("Preset targets set")
 
 	log.Infof("Provider %s initialized", pluginRef.name)
 
@@ -180,11 +187,35 @@ func (m *ProviderManager) UninstallProvider(name string) error {
 	}
 	pluginRef.client.Kill()
 
-	err := os.RemoveAll(pluginRef.path)
+	lockFileExisted := false
+	lockFilePath := filepath.Join(pluginRef.path, INITIAL_SETUP_LOCK_FILE_NAME)
+	_, err := os.Stat(lockFilePath)
+	if err == nil {
+		lockFileExisted = true
+	}
+
+	err = os.RemoveAll(pluginRef.path)
 	if err != nil {
 		return errors.New("failed to remove provider: " + err.Error())
 	}
 
+	if lockFileExisted {
+		// After clearing up the contents, remake the directory and add a lock file that
+		// will be used to ensure that the provider is not reinstalled automatically
+		err = os.MkdirAll(pluginRef.path, os.ModePerm)
+		if err != nil {
+			return err
+		}
+
+		lockFilePath := filepath.Join(pluginRef.path, INITIAL_SETUP_LOCK_FILE_NAME)
+
+		file, err := os.Create(lockFilePath)
+		if err != nil {
+			return err
+		}
+		defer file.Close()
+	}
+
 	delete(m.pluginRefs, name)
 
 	return nil

pkg/server/providers.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/daytonaio/daytona/pkg/provider/manager"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -22,9 +23,19 @@ func (s *Server) downloadDefaultProviders() error {
 
 	log.Info("Downloading default providers")
 	for providerName, provider := range defaultProviders {
-		_, err = s.ProviderManager.DownloadProvider(context.Background(), provider.DownloadUrls, providerName, false)
+		lockFilePath := filepath.Join(s.config.ProvidersDir, providerName, manager.INITIAL_SETUP_LOCK_FILE_NAME)
+
+		_, err := os.Stat(lockFilePath)
+		if err == nil {
+			continue
+		}
+
+		_, err = s.ProviderManager.DownloadProvider(context.Background(), provider.DownloadUrls, providerName)
 		if err != nil {
-			log.Error(err)
+			if !manager.IsProviderAlreadyDownloaded(err, providerName) {
+				log.Error(err)
+			}
+			continue
 		}
 	}
 
@@ -41,7 +52,7 @@ func (s *Server) registerProviders() error {
 		return err
 	}
 
-	files, err := os.ReadDir(s.config.ProvidersDir)
+	directoryEntries, err := os.ReadDir(s.config.ProvidersDir)
 	if err != nil {
 		if os.IsNotExist(err) {
 			log.Info("No providers found")
@@ -50,22 +61,38 @@ func (s *Server) registerProviders() error {
 		return err
 	}
 
-	for _, file := range files {
-		if file.IsDir() {
-			pluginPath, err := s.getPluginPath(filepath.Join(s.config.ProvidersDir, file.Name()))
+	for _, entry := range directoryEntries {
+		if entry.IsDir() {
+			providerDir := filepath.Join(s.config.ProvidersDir, entry.Name())
+
+			pluginPath, err := s.getPluginPath(providerDir)
 			if err != nil {
-				log.Error(err)
+				if !manager.IsNoPluginFound(err, providerDir) {
+					log.Error(err)
+				}
 				continue
 			}
 
-			err = s.ProviderManager.RegisterProvider(pluginPath)
+			err = s.ProviderManager.RegisterProvider(pluginPath, false)
 			if err != nil {
 				log.Error(err)
 				continue
 			}
 
+			// Lock the initial setup
+			lockFilePath := filepath.Join(s.config.ProvidersDir, entry.Name(), manager.INITIAL_SETUP_LOCK_FILE_NAME)
+
+			_, err = os.Stat(lockFilePath)
+			if err != nil {
+				file, err := os.Create(lockFilePath)
+				if err != nil {
+					return err
+				}
+				defer file.Close()
+			}
+
 			// Check for updates
-			provider, err := s.ProviderManager.GetProvider(file.Name())
+			provider, err := s.ProviderManager.GetProvider(entry.Name())
 			if err != nil {
 				log.Error(err)
 				continue
@@ -95,7 +122,7 @@ func (s *Server) getPluginPath(dir string) (string, error) {
 	}
 
 	for _, file := range files {
-		if !file.IsDir() {
+		if !file.IsDir() && file.Name() != manager.INITIAL_SETUP_LOCK_FILE_NAME {
 			return filepath.Join(dir, file.Name()), nil
 		}
 	}