updated to use new ezconf

ezconf/doc.go

@@ -3,7 +3,7 @@
 //
 // ezconf allows you to:
 //   - Load configurations from multiple packages using their ConfigFromEnv functions
-//   - Parse package source code to extract environment variable documentation
+//   - Parse config struct tags to extract environment variable documentation
 //   - Generate and update .env files with all required environment variables
 //   - Print environment variable lists with descriptions and current values
 //   - Track additional custom environment variables
@@ -40,16 +40,16 @@
 //		// Use configuration...
 //	}
 //
-// Alternatively, you can manually register packages:
+// Alternatively, you can manually register config structs:
 //
 //	loader := ezconf.New()
 //
-//	// Add package paths to parse for ENV comments
+//	// Add config struct for tag parsing
-//	loader.AddPackagePath("/path/to/golib/hlog")
+//	loader.AddConfigStruct(&mypackage.Config{}, "MyPackage")
 //
 //	// Add configuration loaders
-//	loader.AddConfigFunc("hlog", func() (interface{}, error) {
+//	loader.AddConfigFunc("mypackage", func() (interface{}, error) {
-//		return hlog.ConfigFromEnv()
+//		return mypackage.ConfigFromEnv()
 //	})
 //
 //	loader.Load()
@@ -94,27 +94,34 @@
 //		Default:     "postgres://localhost/mydb",
 //	})
 //
-// # ENV Comment Format
+// # Struct Tag Format
 //
-// ezconf parses struct field comments in the following format:
+// ezconf uses struct tags to define environment variable metadata:
 //
 //	type Config struct {
-//		// ENV LOG_LEVEL: Log level for the application (default: info)
+//		LogLevel    string `ezconf:"LOG_LEVEL,description:Log level for the application,default:info"`
-//		LogLevel string
+//		DatabaseURL string `ezconf:"DATABASE_URL,description:Database connection string,required"`
-//
+//		LogDir      string `ezconf:"LOG_DIR,description:Directory for log files,required:when LOG_OUTPUT is file"`
-//		// ENV DATABASE_URL: Database connection string (required)
-//		DatabaseURL string
 //	}
 //
-// The format is:
+// Tag components (comma-separated):
-//   - ENV ENV_VAR_NAME: Description (optional modifiers)
+//   - First value: environment variable name (required)
-//   - (required) or (required if condition) - marks variable as required
+//   - description:...: Description of the variable
-//   - (default: value) - specifies default value
+//   - default:...: Default value
+//   - required: Marks the variable as required
+//   - required:condition: Marks as required with a condition description
 //
 // # Integration
 //
+// Packages can implement the Integration interface to provide automatic
+// registration with ezconf. The interface requires:
+//   - Name() string: Registration key for the config
+//   - ConfigPointer() any: Pointer to config struct for tag parsing
+//   - ConfigFunc() func() (any, error): Function to load config from env
+//   - GroupName() string: Display name for grouping env vars
+//
 // ezconf integrates with:
 //   - All golib packages that follow the ConfigFromEnv pattern
-//   - Any custom configuration structs with ENV comments
+//   - Any custom configuration structs with ezconf struct tags
 //   - Standard .env file format
 package ezconf

ezconf/ezconf.go

@@ -16,11 +16,16 @@ type EnvVar struct {
 	Group        string // Group name for organizing variables (e.g., "Database", "Logging")
 }
 
+// configStruct holds a config struct pointer and its group name for parsing
+type configStruct struct {
+	configPtr any
+	groupName string
+}
+
 // ConfigLoader manages configuration loading from multiple sources
 type ConfigLoader struct {
 	configFuncs   map[string]ConfigFunc // Map of config names to ConfigFromEnv functions
-	packagePaths []string              // Paths to packages to parse for ENV comments
+	configStructs []configStruct        // Config struct pointers for tag parsing
-	groupNames   map[string]string     // Map of package paths to group names
 	extraEnvVars  []EnvVar              // Additional environment variables to track
 	envVars       []EnvVar              // All extracted environment variables
 	configs       map[string]any        // Loaded configurations
@@ -33,8 +38,7 @@ type ConfigFunc func() (any, error)
 func New() *ConfigLoader {
 	return &ConfigLoader{
 		configFuncs:   make(map[string]ConfigFunc),
-		packagePaths: make([]string, 0),
+		configStructs: make([]configStruct, 0),
-		groupNames:   make(map[string]string),
 		extraEnvVars:  make([]EnvVar, 0),
 		envVars:       make([]EnvVar, 0),
 		configs:       make(map[string]any),
@@ -54,16 +58,20 @@ func (cl *ConfigLoader) AddConfigFunc(name string, fn ConfigFunc) error {
 	return nil
 }
 
-// AddPackagePath adds a package directory path to parse for ENV comments
+// AddConfigStruct adds a config struct pointer for parsing ezconf tags.
-func (cl *ConfigLoader) AddPackagePath(path string) error {
+// The configPtr must be a pointer to a struct with ezconf struct tags.
-	if path == "" {
+// The groupName is used for organizing environment variables in output.
-		return errors.New("package path cannot be empty")
+func (cl *ConfigLoader) AddConfigStruct(configPtr any, groupName string) error {
+	if configPtr == nil {
+		return errors.New("config pointer cannot be nil")
 	}
-	// Check if path exists
+	if groupName == "" {
-	if _, err := os.Stat(path); os.IsNotExist(err) {
+		groupName = "Other"
-		return errors.Errorf("package path does not exist: %s", path)
 	}
-	cl.packagePaths = append(cl.packagePaths, path)
+	cl.configStructs = append(cl.configStructs, configStruct{
+		configPtr: configPtr,
+		groupName: groupName,
+	})
 	return nil
 }
 
@@ -72,27 +80,22 @@ func (cl *ConfigLoader) AddEnvVar(envVar EnvVar) {
 	cl.extraEnvVars = append(cl.extraEnvVars, envVar)
 }
 
-// ParseEnvVars extracts environment variables from packages and extra vars
+// ParseEnvVars extracts environment variables from config struct tags and extra vars.
-// This can be called without having actual environment variables set
+// This can be called without having actual environment variables set.
 func (cl *ConfigLoader) ParseEnvVars() error {
 	// Clear existing env vars to prevent duplicates
 	cl.envVars = make([]EnvVar, 0)
 
-	// Parse packages for ENV comments
+	// Parse config structs for ezconf tags
-	for _, pkgPath := range cl.packagePaths {
+	for _, cs := range cl.configStructs {
-		envVars, err := ParseConfigPackage(pkgPath)
+		envVars, err := ParseConfigStruct(cs.configPtr)
 		if err != nil {
-			return errors.Wrapf(err, "failed to parse package: %s", pkgPath)
+			return errors.Wrap(err, "failed to parse config struct")
-		}
-
-		// Set group name for these variables from stored mapping
-		groupName := cl.groupNames[pkgPath]
-		if groupName == "" {
-			groupName = "Other"
 		}
 
+		// Set group name for these variables
 		for i := range envVars {
-			envVars[i].Group = groupName
+			envVars[i].Group = cs.groupName
 		}
 
 		cl.envVars = append(cl.envVars, envVars...)
@@ -109,8 +112,8 @@ func (cl *ConfigLoader) ParseEnvVars() error {
 	return nil
 }
 
-// LoadConfigs executes the config functions to load actual configurations
+// LoadConfigs executes the config functions to load actual configurations.
-// This should be called after environment variables are properly set
+// This should be called after environment variables are properly set.
 func (cl *ConfigLoader) LoadConfigs() error {
 	// Load configurations
 	for name, fn := range cl.configFuncs {

ezconf/ezconf_test.go

@@ -2,11 +2,17 @@ package ezconf
 
 import (
 	"os"
-	"path/filepath"
 	"strings"
 	"testing"
 )
 
+// testConfig is a Config struct used by multiple tests
+type testConfig struct {
+	LogLevel    string `ezconf:"LOG_LEVEL,description:Log level for the application,default:info"`
+	LogOutput   string `ezconf:"LOG_OUTPUT,description:Output destination,default:console"`
+	DatabaseURL string `ezconf:"DATABASE_URL,description:Database connection string,required"`
+}
+
 func TestNew(t *testing.T) {
 	loader := New()
 	if loader == nil {
@@ -16,8 +22,8 @@ func TestNew(t *testing.T) {
 	if loader.configFuncs == nil {
 		t.Error("configFuncs map is nil")
 	}
-	if loader.packagePaths == nil {
+	if loader.configStructs == nil {
-		t.Error("packagePaths slice is nil")
+		t.Error("configStructs slice is nil")
 	}
 	if loader.extraEnvVars == nil {
 		t.Error("extraEnvVars slice is nil")
@@ -66,35 +72,39 @@ func TestAddConfigFunc_EmptyName(t *testing.T) {
 	}
 }
 
-func TestAddPackagePath(t *testing.T) {
+func TestAddConfigStruct(t *testing.T) {
 	loader := New()
 
-	// Use current directory as test path
+	err := loader.AddConfigStruct(&testConfig{}, "Test")
-	err := loader.AddPackagePath(".")
 	if err != nil {
-		t.Errorf("AddPackagePath failed: %v", err)
+		t.Errorf("AddConfigStruct failed: %v", err)
 	}
 
-	if len(loader.packagePaths) != 1 {
+	if len(loader.configStructs) != 1 {
-		t.Errorf("expected 1 package path, got %d", len(loader.packagePaths))
+		t.Errorf("expected 1 config struct, got %d", len(loader.configStructs))
 	}
 }
 
-func TestAddPackagePath_InvalidPath(t *testing.T) {
+func TestAddConfigStruct_NilPointer(t *testing.T) {
 	loader := New()
 
-	err := loader.AddPackagePath("/nonexistent/path")
+	err := loader.AddConfigStruct(nil, "Test")
 	if err == nil {
-		t.Error("expected error for nonexistent path")
+		t.Error("expected error for nil pointer")
 	}
 }
 
-func TestAddPackagePath_EmptyPath(t *testing.T) {
+func TestAddConfigStruct_EmptyGroupName(t *testing.T) {
 	loader := New()
 
-	err := loader.AddPackagePath("")
+	err := loader.AddConfigStruct(&testConfig{}, "")
-	if err == nil {
+	if err != nil {
-		t.Error("expected error for empty path")
+		t.Errorf("AddConfigStruct failed: %v", err)
+	}
+
+	// Should default to "Other"
+	if loader.configStructs[0].groupName != "Other" {
+		t.Errorf("expected group name 'Other', got %s", loader.configStructs[0].groupName)
 	}
 }
 
@@ -131,8 +141,8 @@ func TestLoad(t *testing.T) {
 		return testCfg, nil
 	})
 
-	// Add current package path
+	// Add config struct for tag parsing
-	loader.AddPackagePath(".")
+	loader.AddConfigStruct(&testConfig{}, "Test")
 
 	// Add an extra env var
 	loader.AddEnvVar(EnvVar{
@@ -249,8 +259,8 @@ func TestParseEnvVars(t *testing.T) {
 		return "test config", nil
 	})
 
-	// Add current package path
+	// Add config struct for tag parsing
-	loader.AddPackagePath(".")
+	loader.AddConfigStruct(&testConfig{}, "Test")
 
 	// Add an extra env var
 	loader.AddEnvVar(EnvVar{
@@ -353,8 +363,8 @@ func TestParseEnvVars_Then_LoadConfigs(t *testing.T) {
 		return testCfg, nil
 	})
 
-	// Add current package path
+	// Add config struct for tag parsing
-	loader.AddPackagePath(".")
+	loader.AddConfigStruct(&testConfig{}, "Test")
 
 	// Add an extra env var
 	loader.AddEnvVar(EnvVar{
@@ -398,63 +408,68 @@ func TestParseEnvVars_Then_LoadConfigs(t *testing.T) {
 	}
 }
 
-func TestLoad_Integration(t *testing.T) {
+func TestParseEnvVars_GroupName(t *testing.T) {
-	// Integration test with real hlog package
-	hlogPath := filepath.Join("..", "hlog")
-	if _, err := os.Stat(hlogPath); os.IsNotExist(err) {
-		t.Skip("hlog package not found, skipping integration test")
-	}
-
 	loader := New()
 
-	// Add hlog package
+	loader.AddConfigStruct(&testConfig{}, "MyGroup")
-	if err := loader.AddPackagePath(hlogPath); err != nil {
-		t.Fatalf("failed to add hlog package: %v", err)
-	}
 
-	// Load without config function (just parse)
+	err := loader.ParseEnvVars()
-	if err := loader.Load(); err != nil {
+	if err != nil {
-		t.Fatalf("Load failed: %v", err)
+		t.Fatalf("ParseEnvVars failed: %v", err)
 	}
 
 	envVars := loader.GetEnvVars()
-	if len(envVars) == 0 {
-		t.Error("expected env vars from hlog package")
-	}
-
-	t.Logf("Found %d environment variables from hlog", len(envVars))
 	for _, ev := range envVars {
-		t.Logf("  %s: %s (default: %s, required: %t)", ev.Name, ev.Description, ev.Default, ev.Required)
+		if ev.Group != "MyGroup" {
+			t.Errorf("expected group 'MyGroup', got '%s' for var %s", ev.Group, ev.Name)
+		}
 	}
 }
 
-func TestParseEnvVars_GenerateEnvFile_Integration(t *testing.T) {
+func TestParseEnvVars_CurrentValues(t *testing.T) {
-	// Test the new separated ParseEnvVars functionality
-	hlogPath := filepath.Join("..", "hlog")
-	if _, err := os.Stat(hlogPath); os.IsNotExist(err) {
-		t.Skip("hlog package not found, skipping integration test")
-	}
-
 	loader := New()
 
-	// Add hlog package
+	loader.AddConfigStruct(&testConfig{}, "Test")
-	if err := loader.AddPackagePath(hlogPath); err != nil {
+
-		t.Fatalf("failed to add hlog package: %v", err)
+	// Set an env var
+	t.Setenv("LOG_LEVEL", "debug")
+
+	err := loader.ParseEnvVars()
+	if err != nil {
+		t.Fatalf("ParseEnvVars failed: %v", err)
 	}
 
-	// Parse env vars without loading configs (this should work even if required env vars are missing)
+	envVars := loader.GetEnvVars()
+	for _, ev := range envVars {
+		if ev.Name == "LOG_LEVEL" {
+			if ev.CurrentValue != "debug" {
+				t.Errorf("expected CurrentValue 'debug', got '%s'", ev.CurrentValue)
+			}
+			return
+		}
+	}
+	t.Error("LOG_LEVEL not found in env vars")
+}
+
+func TestParseEnvVars_GenerateEnvFile_Integration(t *testing.T) {
+	loader := New()
+
+	// Add config struct for tag parsing
+	loader.AddConfigStruct(&testConfig{}, "Test")
+
+	// Parse env vars
 	if err := loader.ParseEnvVars(); err != nil {
 		t.Fatalf("ParseEnvVars failed: %v", err)
 	}
 
 	envVars := loader.GetEnvVars()
 	if len(envVars) == 0 {
-		t.Error("expected env vars from hlog package")
+		t.Error("expected env vars from config struct")
 	}
 
 	// Now test that we can generate an env file without calling Load()
 	tempDir := t.TempDir()
-	envFile := filepath.Join(tempDir, "test-generated.env")
+	envFile := tempDir + "/test-generated.env"
 
 	err := loader.GenerateEnvFile(envFile, false)
 	if err != nil {
@@ -472,16 +487,16 @@ func TestParseEnvVars_GenerateEnvFile_Integration(t *testing.T) {
 		t.Error("expected header in generated file")
 	}
 
-	// Should contain environment variables from hlog
+	// Should contain environment variables from config struct
-	foundHlogVar := false
+	foundVar := false
 	for _, ev := range envVars {
 		if strings.Contains(output, ev.Name) {
-			foundHlogVar = true
+			foundVar = true
 			break
 		}
 	}
-	if !foundHlogVar {
+	if !foundVar {
-		t.Error("expected to find at least one hlog environment variable in generated file")
+		t.Error("expected to find at least one environment variable in generated file")
 	}
 
 	t.Logf("Successfully generated env file with %d variables", len(envVars))

ezconf/integration.go

@@ -1,31 +1,70 @@
 package ezconf
 
-// Integration is an interface that packages can implement to provide
+type Integration struct {
+	Name          string
+	ConfigPointer any
+	ConfigFunc    func() (any, error)
+	GroupName     string
+}
+
+func NewIntegration(name, groupname string, cfgptr any, cfgfunc func() (any, error)) *Integration {
+	return &Integration{
+		name,
+		cfgptr,
+		cfgfunc,
+		groupname,
+	}
+}
+
+// IntegrationDepr is an interface that packages can implement to provide
 // easy integration with ezconf
-type Integration interface {
+type IntegrationDepr interface {
 	// Name returns the name to use when registering the config
 	Name() string
 
-	// PackagePath returns the path to the package for source parsing
+	// ConfigPointer returns a pointer to the config struct for tag parsing
-	PackagePath() string
+	ConfigPointer() any
 
 	// ConfigFunc returns the ConfigFromEnv function
-	ConfigFunc() func() (interface{}, error)
+	ConfigFunc() func() (any, error)
 
 	// GroupName returns the display name for grouping environment variables
 	GroupName() string
 }
 
-// RegisterIntegration registers a package that implements the Integration interface
+// AddIntegration registers a package using an Integration object returned by another package
-func (cl *ConfigLoader) RegisterIntegration(integration Integration) error {
+func (cl *ConfigLoader) AddIntegration(integration *Integration) error {
-	// Add package path
+	// Add config struct for tag parsing
-	pkgPath := integration.PackagePath()
+	configPtr := integration.ConfigPointer
-	if err := cl.AddPackagePath(pkgPath); err != nil {
+	if err := cl.AddConfigStruct(configPtr, integration.GroupName); err != nil {
 		return err
 	}
 
-	// Store group name for this package
+	// Add config function
-	cl.groupNames[pkgPath] = integration.GroupName()
+	if err := cl.AddConfigFunc(integration.Name, integration.ConfigFunc); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// AddIntegrations registers multiple integrations at once
+func (cl *ConfigLoader) AddIntegrations(integrations ...*Integration) error {
+	for _, integration := range integrations {
+		if err := cl.AddIntegration(integration); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// RegisterIntegration registers a package that implements the Integration interface
+func (cl *ConfigLoader) RegisterIntegration(integration IntegrationDepr) error {
+	// Add config struct for tag parsing
+	configPtr := integration.ConfigPointer()
+	if err := cl.AddConfigStruct(configPtr, integration.GroupName()); err != nil {
+		return err
+	}
 
 	// Add config function
 	if err := cl.AddConfigFunc(integration.Name(), integration.ConfigFunc()); err != nil {
@@ -36,7 +75,7 @@ func (cl *ConfigLoader) RegisterIntegration(integration Integration) error {
 }
 
 // RegisterIntegrations registers multiple integrations at once
-func (cl *ConfigLoader) RegisterIntegrations(integrations ...Integration) error {
+func (cl *ConfigLoader) RegisterIntegrations(integrations ...IntegrationDepr) error {
 	for _, integration := range integrations {
 		if err := cl.RegisterIntegration(integration); err != nil {
 			return err

ezconf/integration_test.go

@@ -1,24 +1,34 @@
 package ezconf
 
 import (
-	"os"
-	"path/filepath"
 	"testing"
 )
 
-// Mock integration for testing
+// mockConfig is a test config struct with ezconf tags
+type mockConfig struct {
+	Host string `ezconf:"MOCK_HOST,description:Host to connect to,default:localhost"`
+	Port int    `ezconf:"MOCK_PORT,description:Port to connect to,default:8080"`
+}
+
+// mockConfig2 is a second test config struct
+type mockConfig2 struct {
+	Token string `ezconf:"MOCK_TOKEN,description:API token,required"`
+}
+
+// mockIntegration implements the Integration interface for testing
 type mockIntegration struct {
 	name       string
-	packagePath string
+	configPtr  any
 	configFunc func() (interface{}, error)
+	groupName  string
 }
 
 func (m mockIntegration) Name() string {
 	return m.name
 }
 
-func (m mockIntegration) PackagePath() string {
+func (m mockIntegration) ConfigPointer() any {
-	return m.packagePath
+	return m.configPtr
 }
 
 func (m mockIntegration) ConfigFunc() func() (interface{}, error) {
@@ -26,7 +36,10 @@ func (m mockIntegration) ConfigFunc() func() (interface{}, error) {
 }
 
 func (m mockIntegration) GroupName() string {
+	if m.groupName == "" {
 		return "Test Group"
+	}
+	return m.groupName
 }
 
 func TestRegisterIntegration(t *testing.T) {
@@ -34,7 +47,7 @@ func TestRegisterIntegration(t *testing.T) {
 
 	integration := mockIntegration{
 		name:      "test",
-		packagePath: ".",
+		configPtr: &mockConfig{},
 		configFunc: func() (interface{}, error) {
 			return "test config", nil
 		},
@@ -45,9 +58,9 @@ func TestRegisterIntegration(t *testing.T) {
 		t.Fatalf("RegisterIntegration failed: %v", err)
 	}
 
-	// Verify package path was added
+	// Verify config struct was added
-	if len(loader.packagePaths) != 1 {
+	if len(loader.configStructs) != 1 {
-		t.Errorf("expected 1 package path, got %d", len(loader.packagePaths))
+		t.Errorf("expected 1 config struct, got %d", len(loader.configStructs))
 	}
 
 	// Verify config func was added
@@ -68,14 +81,46 @@ func TestRegisterIntegration(t *testing.T) {
 	if cfg != "test config" {
 		t.Errorf("expected 'test config', got %v", cfg)
 	}
+
+	// Verify env vars were parsed from struct tags
+	envVars := loader.GetEnvVars()
+	if len(envVars) != 2 {
+		t.Errorf("expected 2 env vars, got %d", len(envVars))
+	}
+
+	foundHost := false
+	foundPort := false
+	for _, ev := range envVars {
+		if ev.Name == "MOCK_HOST" {
+			foundHost = true
+			if ev.Default != "localhost" {
+				t.Errorf("expected default 'localhost', got '%s'", ev.Default)
+			}
+			if ev.Group != "Test Group" {
+				t.Errorf("expected group 'Test Group', got '%s'", ev.Group)
+			}
+		}
+		if ev.Name == "MOCK_PORT" {
+			foundPort = true
+			if ev.Default != "8080" {
+				t.Errorf("expected default '8080', got '%s'", ev.Default)
+			}
+		}
+	}
+	if !foundHost {
+		t.Error("MOCK_HOST not found in env vars")
+	}
+	if !foundPort {
+		t.Error("MOCK_PORT not found in env vars")
+	}
 }
 
-func TestRegisterIntegration_InvalidPath(t *testing.T) {
+func TestRegisterIntegration_NilConfigPointer(t *testing.T) {
 	loader := New()
 
 	integration := mockIntegration{
 		name:      "test",
-		packagePath: "/nonexistent/path",
+		configPtr: nil,
 		configFunc: func() (interface{}, error) {
 			return "test config", nil
 		},
@@ -83,7 +128,7 @@ func TestRegisterIntegration_InvalidPath(t *testing.T) {
 
 	err := loader.RegisterIntegration(integration)
 	if err == nil {
-		t.Error("expected error for invalid package path")
+		t.Error("expected error for nil config pointer")
 	}
 }
 
@@ -92,7 +137,7 @@ func TestRegisterIntegrations(t *testing.T) {
 
 	integration1 := mockIntegration{
 		name:      "test1",
-		packagePath: ".",
+		configPtr: &mockConfig{},
 		configFunc: func() (interface{}, error) {
 			return "config1", nil
 		},
@@ -100,7 +145,7 @@ func TestRegisterIntegrations(t *testing.T) {
 
 	integration2 := mockIntegration{
 		name:      "test2",
-		packagePath: ".",
+		configPtr: &mockConfig2{},
 		configFunc: func() (interface{}, error) {
 			return "config2", nil
 		},
@@ -130,6 +175,12 @@ func TestRegisterIntegrations(t *testing.T) {
 	if cfg1 != "config1" || cfg2 != "config2" {
 		t.Error("config values mismatch")
 	}
+
+	// Should have env vars from both structs
+	envVars := loader.GetEnvVars()
+	if len(envVars) != 3 {
+		t.Errorf("expected 3 env vars (2 from mockConfig + 1 from mockConfig2), got %d", len(envVars))
+	}
 }
 
 func TestRegisterIntegrations_PartialFailure(t *testing.T) {
@@ -137,7 +188,7 @@ func TestRegisterIntegrations_PartialFailure(t *testing.T) {
 
 	integration1 := mockIntegration{
 		name:      "test1",
-		packagePath: ".",
+		configPtr: &mockConfig{},
 		configFunc: func() (interface{}, error) {
 			return "config1", nil
 		},
@@ -145,7 +196,7 @@ func TestRegisterIntegrations_PartialFailure(t *testing.T) {
 
 	integration2 := mockIntegration{
 		name:      "test2",
-		packagePath: "/nonexistent",
+		configPtr: nil, // This should cause failure
 		configFunc: func() (interface{}, error) {
 			return "config2", nil
 		},
@@ -159,54 +210,5 @@ func TestRegisterIntegrations_PartialFailure(t *testing.T) {
 
 func TestIntegration_Interface(t *testing.T) {
 	// Verify that mockIntegration implements Integration interface
-	var _ Integration = (*mockIntegration)(nil)
+	var _ IntegrationDepr = (*mockIntegration)(nil)
-}
-
-func TestRegisterIntegration_RealPackage(t *testing.T) {
-	// Integration test with real hlog package if available
-	hlogPath := filepath.Join("..", "hlog")
-	if _, err := os.Stat(hlogPath); os.IsNotExist(err) {
-		t.Skip("hlog package not found, skipping integration test")
-	}
-
-	loader := New()
-
-	// Create a simple integration for testing
-	integration := mockIntegration{
-		name:        "hlog",
-		packagePath: hlogPath,
-		configFunc: func() (interface{}, error) {
-			// Return a mock config instead of calling real ConfigFromEnv
-			return struct{ LogLevel string }{LogLevel: "info"}, nil
-		},
-	}
-
-	err := loader.RegisterIntegration(integration)
-	if err != nil {
-		t.Fatalf("RegisterIntegration with real package failed: %v", err)
-	}
-
-	if err := loader.Load(); err != nil {
-		t.Fatalf("Load failed: %v", err)
-	}
-
-	// Should have parsed env vars from hlog
-	envVars := loader.GetEnvVars()
-	if len(envVars) == 0 {
-		t.Error("expected env vars from hlog package")
-	}
-
-	// Check for known hlog variables
-	foundLogLevel := false
-	for _, ev := range envVars {
-		if ev.Name == "LOG_LEVEL" {
-			foundLogLevel = true
-			t.Logf("Found LOG_LEVEL: %s", ev.Description)
-			break
-		}
-	}
-
-	if !foundLogLevel {
-		t.Error("expected to find LOG_LEVEL from hlog")
-	}
 }

ezconf/parser.go

@@ -1,146 +1,102 @@
 package ezconf
 
 import (
-	"go/ast"
+	"reflect"
-	"go/parser"
-	"go/token"
-	"os"
-	"path/filepath"
-	"regexp"
 	"strings"
 
 	"github.com/pkg/errors"
 )
 
-// ParseConfigFile parses a Go source file and extracts ENV comments from struct fields
+// ParseConfigStruct extracts environment variable metadata from a config
-func ParseConfigFile(filename string) ([]EnvVar, error) {
+// struct's ezconf struct tags using reflection.
-	content, err := os.ReadFile(filename)
+//
-	if err != nil {
+// The configPtr parameter must be a pointer to a struct. Each field with an
-		return nil, errors.Wrap(err, "failed to read file")
+// ezconf tag will be parsed to extract environment variable information.
+//
+// Tag format: `ezconf:"VAR_NAME,description:Description text,default:value,required"`
+//
+// Components:
+//   - First value: environment variable name (required)
+//   - description:...: Description of the variable
+//   - default:...: Default value
+//   - required: Marks the variable as required (optionally required:condition)
+func ParseConfigStruct(configPtr any) ([]EnvVar, error) {
+	if configPtr == nil {
+		return nil, errors.New("config pointer cannot be nil")
 	}
 
-	fset := token.NewFileSet()
+	v := reflect.ValueOf(configPtr)
-	file, err := parser.ParseFile(fset, filename, content, parser.ParseComments)
+	if v.Kind() != reflect.Ptr {
-	if err != nil {
+		return nil, errors.New("config must be a pointer to a struct")
-		return nil, errors.Wrap(err, "failed to parse file")
 	}
 
+	v = v.Elem()
+	if v.Kind() != reflect.Struct {
+		return nil, errors.New("config must be a pointer to a struct")
+	}
+
+	t := v.Type()
 	envVars := make([]EnvVar, 0)
 
-	// Walk through the AST
+	for i := 0; i < t.NumField(); i++ {
-	ast.Inspect(file, func(n ast.Node) bool {
+		field := t.Field(i)
-		// Look for struct type declarations
+		tag := field.Tag.Get("ezconf")
-		typeSpec, ok := n.(*ast.TypeSpec)
+		if tag == "" {
-		if !ok {
+			continue
-			return true
 		}
 
-		structType, ok := typeSpec.Type.(*ast.StructType)
+		envVar, err := parseEzconfTag(tag)
-		if !ok {
+		if err != nil {
-			return true
+			return nil, errors.Wrapf(err, "failed to parse ezconf tag on field %s", field.Name)
 		}
 
-		// Iterate through struct fields
-		for _, field := range structType.Fields.List {
-			var comment string
-
-			// Try to get from doc comment (comment before field)
-			if field.Doc != nil && len(field.Doc.List) > 0 {
-				comment = field.Doc.List[0].Text
-				comment = strings.TrimPrefix(comment, "//")
-				comment = strings.TrimSpace(comment)
-			}
-
-			// Try to get from inline comment (comment after field)
-			if comment == "" && field.Comment != nil && len(field.Comment.List) > 0 {
-				comment = field.Comment.List[0].Text
-				comment = strings.TrimPrefix(comment, "//")
-				comment = strings.TrimSpace(comment)
-			}
-
-			// Parse ENV comment
-			if strings.HasPrefix(comment, "ENV ") {
-				envVar, err := parseEnvComment(comment)
-				if err == nil {
 		envVars = append(envVars, *envVar)
 	}
-			}
-		}
-
-		return true
-	})
 
 	return envVars, nil
 }
 
-// ParseConfigPackage parses all Go files in a package directory and extracts ENV comments
+// parseEzconfTag parses an ezconf struct tag value to extract environment
-func ParseConfigPackage(packagePath string) ([]EnvVar, error) {
+// variable information.
-	// Find all .go files in the package
+//
-	files, err := filepath.Glob(filepath.Join(packagePath, "*.go"))
+// Expected format: "VAR_NAME,description:Description text,default:value,required"
-	if err != nil {
+func parseEzconfTag(tag string) (*EnvVar, error) {
-		return nil, errors.Wrap(err, "failed to glob package files")
+	if tag == "" {
+		return nil, errors.New("tag cannot be empty")
 	}
 
-	allEnvVars := make([]EnvVar, 0)
+	parts := strings.Split(tag, ",")
-
+	if len(parts) == 0 {
-	for _, file := range files {
+		return nil, errors.New("tag cannot be empty")
-		// Skip test files
-		if strings.HasSuffix(file, "_test.go") {
-			continue
-		}
-
-		envVars, err := ParseConfigFile(file)
-		if err != nil {
-			// Log error but continue with other files
-			continue
-		}
-
-		allEnvVars = append(allEnvVars, envVars...)
-	}
-
-	return allEnvVars, nil
-}
-
-// parseEnvComment parses a field comment to extract environment variable information.
-// Expected format: ENV ENV_NAME: Description (required <condition>) (default: <value>)
-func parseEnvComment(comment string) (*EnvVar, error) {
-	// Check if comment starts with ENV
-	if !strings.HasPrefix(comment, "ENV ") {
-		return nil, errors.New("comment does not start with 'ENV '")
-	}
-
-	// Remove "ENV " prefix
-	comment = strings.TrimPrefix(comment, "ENV ")
-
-	// Extract env var name (everything before the first colon)
-	colonIdx := strings.Index(comment, ":")
-	if colonIdx == -1 {
-		return nil, errors.New("missing colon separator")
 	}
 
 	envVar := &EnvVar{
-		Name: strings.TrimSpace(comment[:colonIdx]),
+		Name: strings.TrimSpace(parts[0]),
 	}
 
-	// Extract description and optional parts
+	if envVar.Name == "" {
-	remainder := strings.TrimSpace(comment[colonIdx+1:])
+		return nil, errors.New("environment variable name cannot be empty")
+	}
 
-	// Check for (required ...) pattern
+	for _, part := range parts[1:] {
-	requiredPattern := regexp.MustCompile(`\(required[^)]*\)`)
+		part = strings.TrimSpace(part)
-	if requiredPattern.MatchString(remainder) {
+
+		switch {
+		case strings.HasPrefix(part, "description:"):
+			envVar.Description = strings.TrimSpace(strings.TrimPrefix(part, "description:"))
+		case strings.HasPrefix(part, "default:"):
+			envVar.Default = strings.TrimSpace(strings.TrimPrefix(part, "default:"))
+		case part == "required":
 			envVar.Required = true
-		remainder = requiredPattern.ReplaceAllString(remainder, "")
+		case strings.HasPrefix(part, "required:"):
+			envVar.Required = true
+			// Store the condition in the description if it adds context
+			condition := strings.TrimSpace(strings.TrimPrefix(part, "required:"))
+			if condition != "" && envVar.Description != "" {
+				envVar.Description = envVar.Description + " (required " + condition + ")"
+			}
 		}
-
-	// Check for (default: ...) pattern
-	defaultPattern := regexp.MustCompile(`\(default:\s*([^)]*)\)`)
-	if matches := defaultPattern.FindStringSubmatch(remainder); len(matches) > 1 {
-		envVar.Default = strings.TrimSpace(matches[1])
-		remainder = defaultPattern.ReplaceAllString(remainder, "")
 	}
-
-	// What remains is the description
-	envVar.Description = strings.TrimSpace(remainder)
 
 	return envVar, nil
 }

ezconf/parser_test.go

@@ -1,21 +1,19 @@
 package ezconf
 
 import (
-	"os"
-	"path/filepath"
 	"testing"
 )
 
-func TestParseEnvComment(t *testing.T) {
+func TestParseEzconfTag(t *testing.T) {
 	tests := []struct {
 		name        string
-		comment     string
+		tag         string
 		wantEnvVar  *EnvVar
 		expectError bool
 	}{
 		{
 			name: "simple env variable",
-			comment: "ENV LOG_LEVEL: Log level for the application",
+			tag:  "LOG_LEVEL,description:Log level for the application",
 			wantEnvVar: &EnvVar{
 				Name:        "LOG_LEVEL",
 				Description: "Log level for the application",
@@ -26,7 +24,7 @@ func TestParseEnvComment(t *testing.T) {
 		},
 		{
 			name: "env variable with default",
-			comment: "ENV LOG_LEVEL: Log level for the application (default: info)",
+			tag:  "LOG_LEVEL,description:Log level for the application,default:info",
 			wantEnvVar: &EnvVar{
 				Name:        "LOG_LEVEL",
 				Description: "Log level for the application",
@@ -37,7 +35,7 @@ func TestParseEnvComment(t *testing.T) {
 		},
 		{
 			name: "required env variable",
-			comment: "ENV DATABASE_URL: Database connection string (required)",
+			tag:  "DATABASE_URL,description:Database connection string,required",
 			wantEnvVar: &EnvVar{
 				Name:        "DATABASE_URL",
 				Description: "Database connection string",
@@ -48,24 +46,35 @@ func TestParseEnvComment(t *testing.T) {
 		},
 		{
 			name: "required with condition and default",
-			comment: "ENV LOG_DIR: Directory for log files (required when LOG_OUTPUT is file) (default: /var/log)",
+			tag:  "LOG_DIR,description:Directory for log files,required:when LOG_OUTPUT is file,default:/var/log",
 			wantEnvVar: &EnvVar{
 				Name:        "LOG_DIR",
-				Description: "Directory for log files",
+				Description: "Directory for log files (required when LOG_OUTPUT is file)",
 				Required:    true,
 				Default:     "/var/log",
 			},
 			expectError: false,
 		},
 		{
-			name:        "missing colon",
+			name: "name only",
-			comment:     "ENV LOG_LEVEL Log level",
+			tag:  "SIMPLE_VAR",
+			wantEnvVar: &EnvVar{
+				Name:        "SIMPLE_VAR",
+				Description: "",
+				Required:    false,
+				Default:     "",
+			},
+			expectError: false,
+		},
+		{
+			name:        "empty tag",
+			tag:         "",
 			wantEnvVar:  nil,
 			expectError: true,
 		},
 		{
-			name:        "not an ENV comment",
+			name:        "empty name",
-			comment:     "This is a regular comment",
+			tag:         ",description:some desc",
 			wantEnvVar:  nil,
 			expectError: true,
 		},
@@ -73,7 +82,7 @@ func TestParseEnvComment(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			envVar, err := parseEnvComment(tt.comment)
+			envVar, err := parseEzconfTag(tt.tag)
 
 			if tt.expectError {
 				if err == nil {
@@ -103,32 +112,17 @@ func TestParseEnvComment(t *testing.T) {
 	}
 }
 
-func TestParseConfigFile(t *testing.T) {
+func TestParseConfigStruct(t *testing.T) {
-	// Create a temporary test file
+	type TestConfig struct {
-	tempDir := t.TempDir()
+		LogLevel    string `ezconf:"LOG_LEVEL,description:Log level for the application,default:info"`
-	testFile := filepath.Join(tempDir, "config.go")
+		LogOutput   string `ezconf:"LOG_OUTPUT,description:Output destination,default:console"`
-
+		DatabaseURL string `ezconf:"DATABASE_URL,description:Database connection string,required"`
-	content := `package testpkg
+		NoTag       string
-
-type Config struct {
-	// ENV LOG_LEVEL: Log level for the application (default: info)
-	LogLevel string
-
-	// ENV LOG_OUTPUT: Output destination (default: console)
-	LogOutput string
-
-	// ENV DATABASE_URL: Database connection string (required)
-	DatabaseURL string
-}
-`
-
-	if err := os.WriteFile(testFile, []byte(content), 0644); err != nil {
-		t.Fatalf("failed to create test file: %v", err)
 	}
 
-	envVars, err := ParseConfigFile(testFile)
+	envVars, err := ParseConfigStruct(&TestConfig{})
 	if err != nil {
-		t.Fatalf("ParseConfigFile failed: %v", err)
+		t.Fatalf("ParseConfigStruct failed: %v", err)
 	}
 
 	if len(envVars) != 3 {
@@ -152,51 +146,70 @@ type Config struct {
 	}
 }
 
-func TestParseConfigPackage(t *testing.T) {
+func TestParseConfigStruct_NilPointer(t *testing.T) {
-	// Test with actual hlog package
+	_, err := ParseConfigStruct(nil)
-	hlogPath := filepath.Join("..", "hlog")
-	if _, err := os.Stat(hlogPath); os.IsNotExist(err) {
-		t.Skip("hlog package not found, skipping integration test")
-	}
-
-	envVars, err := ParseConfigPackage(hlogPath)
-	if err != nil {
-		t.Fatalf("ParseConfigPackage failed: %v", err)
-	}
-
-	if len(envVars) == 0 {
-		t.Error("expected at least one env var from hlog package")
-	}
-
-	// Check for known hlog variables
-	foundLogLevel := false
-	for _, envVar := range envVars {
-		if envVar.Name == "LOG_LEVEL" {
-			foundLogLevel = true
-			t.Logf("Found LOG_LEVEL: %s", envVar.Description)
-		}
-	}
-
-	if !foundLogLevel {
-		t.Error("expected to find LOG_LEVEL in hlog package")
-	}
-}
-
-func TestParseConfigFile_InvalidFile(t *testing.T) {
-	_, err := ParseConfigFile("/nonexistent/file.go")
 	if err == nil {
-		t.Error("expected error for nonexistent file")
+		t.Error("expected error for nil pointer")
 	}
 }
 
-func TestParseConfigPackage_InvalidPath(t *testing.T) {
+func TestParseConfigStruct_NotPointer(t *testing.T) {
-	envVars, err := ParseConfigPackage("/nonexistent/package")
+	type TestConfig struct {
+		Foo string `ezconf:"FOO,description:test"`
+	}
+	_, err := ParseConfigStruct(TestConfig{})
+	if err == nil {
+		t.Error("expected error for non-pointer")
+	}
+}
+
+func TestParseConfigStruct_NotStruct(t *testing.T) {
+	str := "not a struct"
+	_, err := ParseConfigStruct(&str)
+	if err == nil {
+		t.Error("expected error for non-struct pointer")
+	}
+}
+
+func TestParseConfigStruct_NoTags(t *testing.T) {
+	type EmptyConfig struct {
+		Foo string
+		Bar int
+	}
+
+	envVars, err := ParseConfigStruct(&EmptyConfig{})
 	if err != nil {
-		t.Fatalf("ParseConfigPackage should not error on invalid path: %v", err)
+		t.Fatalf("ParseConfigStruct failed: %v", err)
 	}
 
-	// Should return empty slice for invalid path
 	if len(envVars) != 0 {
-		t.Errorf("expected 0 env vars for invalid path, got %d", len(envVars))
+		t.Errorf("expected 0 env vars for struct with no tags, got %d", len(envVars))
+	}
+}
+
+func TestParseConfigStruct_UnexportedFields(t *testing.T) {
+	type TestConfig struct {
+		exported   string `ezconf:"EXPORTED,description:An exported field"`
+		unexported string `ezconf:"UNEXPORTED,description:An unexported field"`
+	}
+
+	envVars, err := ParseConfigStruct(&TestConfig{})
+	if err != nil {
+		t.Fatalf("ParseConfigStruct failed: %v", err)
+	}
+
+	if len(envVars) != 2 {
+		t.Errorf("expected 2 env vars (both exported and unexported), got %d", len(envVars))
+	}
+}
+
+func TestParseConfigStruct_InvalidTag(t *testing.T) {
+	type TestConfig struct {
+		Bad string `ezconf:",description:missing name"`
+	}
+
+	_, err := ParseConfigStruct(&TestConfig{})
+	if err == nil {
+		t.Error("expected error for invalid tag")
 	}
 }

hlog/config.go

@@ -9,11 +9,11 @@ import (
 // It can be populated from environment variables using ConfigFromEnv
 // or created programmatically.
 type Config struct {
-	LogLevel    Level  // ENV LOG_LEVEL: Log level for the logger - trace, debug, info, warn, error, fatal, panic (default: info)
+	LogLevel    Level  `ezconf:"LOG_LEVEL,description:Log level for the logger - trace debug info warn error fatal panic,default:info"`
-	LogOutput   string // ENV LOG_OUTPUT: Output destination for logs - console, file, or both (default: console)
+	LogOutput   string `ezconf:"LOG_OUTPUT,description:Output destination for logs - console file or both,default:console"`
-	LogDir      string // ENV LOG_DIR: Directory path for log files (required when LOG_OUTPUT is "file" or "both")
+	LogDir      string `ezconf:"LOG_DIR,description:Directory path for log files,required:when LOG_OUTPUT is file or both"`
-	LogFileName string // ENV LOG_FILE_NAME: Name of the log file (required when LOG_OUTPUT is "file" or "both")
+	LogFileName string `ezconf:"LOG_FILE_NAME,description:Name of the log file,required:when LOG_OUTPUT is file or both"`
-	LogAppend   bool   // ENV LOG_APPEND: Append to existing log file or overwrite (default: true)
+	LogAppend   bool   `ezconf:"LOG_APPEND,description:Append to existing log file or overwrite,default:true"`
 }
 
 // ConfigFromEnv loads logger configuration from environment variables.

hlog/ezconf.go

@@ -1,35 +1,9 @@
 package hlog
 
-import "runtime"
+import "git.haelnorr.com/h/golib/ezconf"
 
-// EZConfIntegration provides integration with ezconf for automatic configuration
+// NewEZConfIntegration creates a new EZConf integration
-type EZConfIntegration struct{}
+func NewEZConfIntegration() *ezconf.Integration {
-
+	return ezconf.NewIntegration("hlog", "HLog",
-// PackagePath returns the path to the hlog package for source parsing
+		&Config{}, func() (any, error) { return ConfigFromEnv() })
-func (e EZConfIntegration) PackagePath() string {
-	_, filename, _, _ := runtime.Caller(0)
-	// Return directory of this file
-	return filename[:len(filename)-len("/ezconf.go")]
-}
-
-// ConfigFunc returns the ConfigFromEnv function for ezconf
-func (e EZConfIntegration) ConfigFunc() func() (interface{}, error) {
-	return func() (interface{}, error) {
-		return ConfigFromEnv()
-	}
-}
-
-// Name returns the name to use when registering with ezconf
-func (e EZConfIntegration) Name() string {
-	return "hlog"
-}
-
-// GroupName returns the display name for grouping environment variables
-func (e EZConfIntegration) GroupName() string {
-	return "HLog"
-}
-
-// NewEZConfIntegration creates a new EZConf integration helper
-func NewEZConfIntegration() EZConfIntegration {
-	return EZConfIntegration{}
 }

hlog/go.mod

@@ -7,6 +7,8 @@ require (
 	github.com/rs/zerolog v1.34.0
 )
 
+require git.haelnorr.com/h/golib/ezconf v0.2.1
+
 require (
 	git.haelnorr.com/h/golib/env v0.9.1
 	github.com/mattn/go-colorable v0.1.13 // indirect

hlog/go.sum

@@ -1,5 +1,7 @@
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
+git.haelnorr.com/h/golib/ezconf v0.2.1 h1:axMyKtgO9Zk6E8CrYrLpMzifvpjz73yxCQq0lOtuhck=
+git.haelnorr.com/h/golib/ezconf v0.2.1/go.mod h1:rETDcjpcEyyeBgCiZSU617wc0XycwZSC5+IAOtXmwP8=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=

hws/config.go

@@ -7,13 +7,13 @@ import (
 )
 
 type Config struct {
-	Host              string        // ENV HWS_HOST: Host to listen on (default: 127.0.0.1)
+	Host              string        `ezconf:"HWS_HOST,description:Host to listen on,default:127.0.0.1"`
-	Port              uint64        // ENV HWS_PORT: Port to listen on (default: 3000)
+	Port              uint64        `ezconf:"HWS_PORT,description:Port to listen on,default:3000"`
-	GZIP              bool          // ENV HWS_GZIP: Flag for GZIP compression on requests (default: false)
+	GZIP              bool          `ezconf:"HWS_GZIP,description:Flag for GZIP compression on requests,default:false"`
-	ReadHeaderTimeout time.Duration // ENV HWS_READ_HEADER_TIMEOUT: Timeout for reading request headers in seconds (default: 2)
+	ReadHeaderTimeout time.Duration `ezconf:"HWS_READ_HEADER_TIMEOUT,description:Timeout for reading request headers in seconds,default:2"`
-	WriteTimeout      time.Duration // ENV HWS_WRITE_TIMEOUT: Timeout for writing requests in seconds (default: 10)
+	WriteTimeout      time.Duration `ezconf:"HWS_WRITE_TIMEOUT,description:Timeout for writing requests in seconds,default:10"`
-	IdleTimeout       time.Duration // ENV HWS_IDLE_TIMEOUT: Timeout for idle connections in seconds (default: 120)
+	IdleTimeout       time.Duration `ezconf:"HWS_IDLE_TIMEOUT,description:Timeout for idle connections in seconds,default:120"`
-	ShutdownDelay     time.Duration // ENV HWS_SHUTDOWN_DELAY: Delay in seconds before server shutsdown when Shutdown is called (default: 5)
+	ShutdownDelay     time.Duration `ezconf:"HWS_SHUTDOWN_DELAY,description:Delay in seconds before server shuts down when Shutdown is called,default:5"`
 }
 
 // ConfigFromEnv returns a Config struct loaded from the environment variables

hws/ezconf.go

@@ -1,35 +1,9 @@
 package hws
 
-import "runtime"
+import "git.haelnorr.com/h/golib/ezconf"
 
-// EZConfIntegration provides integration with ezconf for automatic configuration
+// NewEZConfIntegration creates a new EZConf integration
-type EZConfIntegration struct{}
+func NewEZConfIntegration() *ezconf.Integration {
-
+	return ezconf.NewIntegration("hws", "HWS",
-// PackagePath returns the path to the hws package for source parsing
+		&Config{}, func() (any, error) { return ConfigFromEnv() })
-func (e EZConfIntegration) PackagePath() string {
-	_, filename, _, _ := runtime.Caller(0)
-	// Return directory of this file
-	return filename[:len(filename)-len("/ezconf.go")]
-}
-
-// ConfigFunc returns the ConfigFromEnv function for ezconf
-func (e EZConfIntegration) ConfigFunc() func() (any, error) {
-	return func() (any, error) {
-		return ConfigFromEnv()
-	}
-}
-
-// Name returns the name to use when registering with ezconf
-func (e EZConfIntegration) Name() string {
-	return "hws"
-}
-
-// GroupName returns the display name for grouping environment variables
-func (e EZConfIntegration) GroupName() string {
-	return "HWS"
-}
-
-// NewEZConfIntegration creates a new EZConf integration helper
-func NewEZConfIntegration() EZConfIntegration {
-	return EZConfIntegration{}
 }

hws/go.mod

@@ -4,22 +4,24 @@ go 1.25.5
 
 require (
 	git.haelnorr.com/h/golib/env v0.9.1
-	git.haelnorr.com/h/golib/hlog v0.9.0
+	git.haelnorr.com/h/golib/hlog v0.11.0
 	git.haelnorr.com/h/golib/notify v0.1.0
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.11.1
 	k8s.io/apimachinery v0.35.0
 )
 
+require git.haelnorr.com/h/golib/ezconf v0.2.1
+
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/gobwas/glob v0.2.3
-	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rs/zerolog v1.34.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
 	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect

hws/go.sum

@@ -1,7 +1,9 @@
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
-git.haelnorr.com/h/golib/hlog v0.9.0 h1:ib8n2MdmiRK2TF067p220kXmhDe9aAnlcsgpuv+QpvE=
+git.haelnorr.com/h/golib/ezconf v0.2.1 h1:axMyKtgO9Zk6E8CrYrLpMzifvpjz73yxCQq0lOtuhck=
-git.haelnorr.com/h/golib/hlog v0.9.0/go.mod h1:oOlzb8UVHUYP1k7dN5PSJXVskAB2z8EYgRN85jAi0Zk=
+git.haelnorr.com/h/golib/ezconf v0.2.1/go.mod h1:rETDcjpcEyyeBgCiZSU617wc0XycwZSC5+IAOtXmwP8=
+git.haelnorr.com/h/golib/hlog v0.11.0 h1:tCT8HWs51Nbin58sCTLcq5re6CZqo5/IHCzk3G+S3vQ=
+git.haelnorr.com/h/golib/hlog v0.11.0/go.mod h1:HjhXS5G3A0BwOZq7nu2qpNBtvOFiCa1GbAuBRxAkYqs=
 git.haelnorr.com/h/golib/notify v0.1.0 h1:xdf6zd21F6n+SuGTeJiuLNMf6zFXMvwpKD0gmNq8N10=
 git.haelnorr.com/h/golib/notify v0.1.0/go.mod h1:ARqaRmCYb8LMURhDM75sG+qX+YpqXmUVeAtacwjHjBc=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
@@ -12,11 +14,13 @@ github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ4
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
 github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@@ -28,8 +32,9 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

hws/gzip_test.go

@@ -17,6 +17,10 @@ import (
 func Test_GZIP_Compression(t *testing.T) {
 	var buf bytes.Buffer
 
+	dbg, _ := hlog.LogLevel("debug")
+	logcfg := &hlog.Config{
+		LogLevel: dbg,
+	}
 	t.Run("GZIP enabled compresses response", func(t *testing.T) {
 		server, err := hws.NewServer(&hws.Config{
 			Host: "127.0.0.1",
@@ -25,7 +29,7 @@ func Test_GZIP_Compression(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		logger, err := hlog.NewLogger(hlog.LogLevel("Debug"), &buf, nil, "")
+		logger, err := hlog.NewLogger(logcfg, &buf)
 		require.NoError(t, err)
 
 		err = server.AddLogger(logger)
@@ -80,7 +84,7 @@ func Test_GZIP_Compression(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		logger, err := hlog.NewLogger(hlog.LogLevel("Debug"), &buf, nil, "")
+		logger, err := hlog.NewLogger(logcfg, &buf)
 		require.NoError(t, err)
 
 		err = server.AddLogger(logger)
@@ -131,7 +135,7 @@ func Test_GZIP_Compression(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		logger, err := hlog.NewLogger(hlog.LogLevel("Debug"), &buf, nil, "")
+		logger, err := hlog.NewLogger(logcfg, &buf)
 		require.NoError(t, err)
 
 		err = server.AddLogger(logger)

hws/logger_test.go

@@ -25,6 +25,10 @@ func Test_AddLogger(t *testing.T) {
 }
 
 func Test_LogError_AllLevels(t *testing.T) {
+	dbg, _ := hlog.LogLevel("debug")
+	logcfg := &hlog.Config{
+		LogLevel: dbg,
+	}
 	t.Run("DEBUG level", func(t *testing.T) {
 		var buf bytes.Buffer
 		// Create server with logger explicitly set to Debug level
@@ -34,7 +38,7 @@ func Test_LogError_AllLevels(t *testing.T) {
 		})
 		require.NoError(t, err)
 
-		logger, err := hlog.NewLogger(hlog.LogLevel("debug"), &buf, nil, "")
+		logger, err := hlog.NewLogger(logcfg, &buf)
 		require.NoError(t, err)
 
 		err = server.AddLogger(logger)

hws/server_test.go

@@ -31,8 +31,12 @@ func createTestServer(t *testing.T, w io.Writer) *hws.Server {
 		ShutdownDelay: 0, // No delay for tests
 	})
 	require.NoError(t, err)
+	dbg, _ := hlog.LogLevel("debug")
+	logcfg := &hlog.Config{
+		LogLevel: dbg,
+	}
 
-	logger, err := hlog.NewLogger(hlog.LogLevel("Debug"), w, nil, "")
+	logger, err := hlog.NewLogger(logcfg, w)
 	require.NoError(t, err)
 
 	err = server.AddLogger(logger)
@@ -228,5 +232,4 @@ func Test_NewServer(t *testing.T) {
 			}
 		})
 	}
-
 }

hwsauth/config.go

@@ -9,16 +9,16 @@ import (
 // Config holds the configuration settings for the authenticator.
 // All time-based settings are in minutes.
 type Config struct {
-	SSL                bool   // ENV HWSAUTH_SSL: Enable SSL secure cookies (default: false)
+	SSL                bool   `ezconf:"HWSAUTH_SSL,description:Enable SSL secure cookies,default:false"`
-	TrustedHost        string // ENV HWSAUTH_TRUSTED_HOST: Full server address for SSL (required if SSL is true)
+	TrustedHost        string `ezconf:"HWSAUTH_TRUSTED_HOST,description:Full server address for SSL,required:if SSL is true"`
-	SecretKey          string // ENV HWSAUTH_SECRET_KEY: Secret key for signing JWT tokens (required)
+	SecretKey          string `ezconf:"HWSAUTH_SECRET_KEY,description:Secret key for signing JWT tokens,required"`
-	AccessTokenExpiry  int64  // ENV HWSAUTH_ACCESS_TOKEN_EXPIRY: Access token expiry in minutes (default: 5)
+	AccessTokenExpiry  int64  `ezconf:"HWSAUTH_ACCESS_TOKEN_EXPIRY,description:Access token expiry in minutes,default:5"`
-	RefreshTokenExpiry int64  // ENV HWSAUTH_REFRESH_TOKEN_EXPIRY: Refresh token expiry in minutes (default: 1440)
+	RefreshTokenExpiry int64  `ezconf:"HWSAUTH_REFRESH_TOKEN_EXPIRY,description:Refresh token expiry in minutes,default:1440"`
-	TokenFreshTime     int64  // ENV HWSAUTH_TOKEN_FRESH_TIME: Token fresh time in minutes (default: 5)
+	TokenFreshTime     int64  `ezconf:"HWSAUTH_TOKEN_FRESH_TIME,description:Token fresh time in minutes,default:5"`
-	LandingPage        string // ENV HWSAUTH_LANDING_PAGE: Redirect destination for authenticated users (default: "/profile")
+	LandingPage        string `ezconf:"HWSAUTH_LANDING_PAGE,description:Redirect destination for authenticated users,default:/profile"`
-	DatabaseType       string // ENV HWSAUTH_DATABASE_TYPE: Database type (postgres, mysql, sqlite, mariadb) (default: "postgres")
+	DatabaseType       string `ezconf:"HWSAUTH_DATABASE_TYPE,description:Database type (postgres mysql sqlite mariadb),default:postgres"`
-	DatabaseVersion    string // ENV HWSAUTH_DATABASE_VERSION: Database version string (default: "15")
+	DatabaseVersion    string `ezconf:"HWSAUTH_DATABASE_VERSION,description:Database version string,default:15"`
-	JWTTableName       string // ENV HWSAUTH_JWT_TABLE_NAME: Custom JWT blacklist table name (default: "jwtblacklist")
+	JWTTableName       string `ezconf:"HWSAUTH_JWT_TABLE_NAME,description:Custom JWT blacklist table name,default:jwtblacklist"`
 }
 
 // ConfigFromEnv loads configuration from environment variables.

hwsauth/ezconf.go

@@ -1,35 +1,9 @@
 package hwsauth
 
-import "runtime"
+import "git.haelnorr.com/h/golib/ezconf"
-
-// EZConfIntegration provides integration with ezconf for automatic configuration
-type EZConfIntegration struct{}
-
-// PackagePath returns the path to the hwsauth package for source parsing
-func (e EZConfIntegration) PackagePath() string {
-	_, filename, _, _ := runtime.Caller(0)
-	// Return directory of this file
-	return filename[:len(filename)-len("/ezconf.go")]
-}
-
-// ConfigFunc returns the ConfigFromEnv function for ezconf
-func (e EZConfIntegration) ConfigFunc() func() (any, error) {
-	return func() (any, error) {
-		return ConfigFromEnv()
-	}
-}
-
-// Name returns the name to use when registering with ezconf
-func (e EZConfIntegration) Name() string {
-	return "hwsauth"
-}
-
-// GroupName returns the display name for grouping environment variables
-func (e EZConfIntegration) GroupName() string {
-	return "HWSAuth"
-}
 
 // NewEZConfIntegration creates a new EZConf integration helper
-func NewEZConfIntegration() EZConfIntegration {
+func NewEZConfIntegration() *ezconf.Integration {
-	return EZConfIntegration{}
+	return ezconf.NewIntegration("hwsauth", "HWSAuth", &Config{},
+		func() (any, error) { return ConfigFromEnv() })
 }

hwsauth/go.mod

@@ -5,7 +5,8 @@ go 1.25.5
 require (
 	git.haelnorr.com/h/golib/cookies v0.9.0
 	git.haelnorr.com/h/golib/env v0.9.1
-	git.haelnorr.com/h/golib/hlog v0.10.4
+	git.haelnorr.com/h/golib/ezconf v0.2.1
+	git.haelnorr.com/h/golib/hlog v0.11.0
 	git.haelnorr.com/h/golib/hws v0.5.0
 	git.haelnorr.com/h/golib/jwt v0.10.1
 	github.com/DATA-DOG/go-sqlmock v1.5.2
@@ -25,7 +26,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rs/zerolog v1.34.0 // indirect
-	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apimachinery v0.35.0 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect

hwsauth/go.sum

@@ -2,8 +2,10 @@ git.haelnorr.com/h/golib/cookies v0.9.0 h1:Vf+eX1prHkKuGrQon1BHY87yaPc1H+HJFRXDO
 git.haelnorr.com/h/golib/cookies v0.9.0/go.mod h1:y1385YExI9gLwckCVDCYVcsFXr6N7T3brJjnJD2QIuo=
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
-git.haelnorr.com/h/golib/hlog v0.10.4 h1:vpCsV/OddjIYx8F48U66WxojjmhEbeLGQAOBG4ViSRQ=
+git.haelnorr.com/h/golib/ezconf v0.2.1 h1:axMyKtgO9Zk6E8CrYrLpMzifvpjz73yxCQq0lOtuhck=
-git.haelnorr.com/h/golib/hlog v0.10.4/go.mod h1:+wJ8vecQY/JITTXKmI3JfkHiUGyMs7N6wooj2wuWZbc=
+git.haelnorr.com/h/golib/ezconf v0.2.1/go.mod h1:rETDcjpcEyyeBgCiZSU617wc0XycwZSC5+IAOtXmwP8=
+git.haelnorr.com/h/golib/hlog v0.11.0 h1:tCT8HWs51Nbin58sCTLcq5re6CZqo5/IHCzk3G+S3vQ=
+git.haelnorr.com/h/golib/hlog v0.11.0/go.mod h1:HjhXS5G3A0BwOZq7nu2qpNBtvOFiCa1GbAuBRxAkYqs=
 git.haelnorr.com/h/golib/hws v0.5.0 h1:0CSv2f+dm/KzB/o5o6uXCyvN74iBdMTImhkyAZzU52c=
 git.haelnorr.com/h/golib/hws v0.5.0/go.mod h1:dxAbbGGNzqLXhZXwgt091QsvsPBdrS+1YsNQNldNVoM=
 git.haelnorr.com/h/golib/jwt v0.10.1 h1:1Adxt9H3Y4fWFvFjWpvg/vSFhbgCMDMxgiE3m7KvDMI=
@@ -44,8 +46,8 @@ github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

hwsauth/logout.go

@@ -33,14 +33,18 @@ func (auth *Authenticator[T, TX]) Logout(tx TX, w http.ResponseWriter, r *http.R
 	if err != nil {
 		return errors.Wrap(err, "auth.getTokens")
 	}
+	if aT != nil {
 		err = aT.Revoke(jwt.DBTransaction(tx))
 		if err != nil {
 			return errors.Wrap(err, "aT.Revoke")
 		}
+	}
+	if rT != nil {
 		err = rT.Revoke(jwt.DBTransaction(tx))
 		if err != nil {
 			return errors.Wrap(err, "rT.Revoke")
 		}
+	}
 	cookies.DeleteCookie(w, "access", "/")
 	cookies.DeleteCookie(w, "refresh", "/")
 	return nil

hwsauth/middleware.go

@@ -16,12 +16,20 @@ import (
 //
 // Example:
 //
-//	server.AddMiddleware(auth.Authenticate())
+//	server.AddMiddleware(auth.Authenticate(nil))
-func (auth *Authenticator[T, TX]) Authenticate() hws.Middleware {
+//
-	return auth.server.NewMiddleware(auth.authenticate())
+// If extraCheck is provided, it will run just before the user is added to the context,
+// and the return will determine if the user will be added, or the request passed on
+// without the user.
+func (auth *Authenticator[T, TX]) Authenticate(
+	extraCheck func(ctx context.Context, model T, tx TX, w http.ResponseWriter, r *http.Request) (bool, *hws.HWSError),
+) hws.Middleware {
+	return auth.server.NewMiddleware(auth.authenticate(extraCheck))
 }
 
-func (auth *Authenticator[T, TX]) authenticate() hws.MiddlewareFunc {
+func (auth *Authenticator[T, TX]) authenticate(
+	extraCheck func(ctx context.Context, model T, tx TX, w http.ResponseWriter, r *http.Request) (bool, *hws.HWSError),
+) hws.MiddlewareFunc {
 	return func(w http.ResponseWriter, r *http.Request) (*http.Request, *hws.HWSError) {
 		if globTest(r.URL.Path, auth.ignoredPaths) {
 			return r, nil
@@ -66,6 +74,14 @@ func (auth *Authenticator[T, TX]) authenticate() hws.MiddlewareFunc {
 				Msg("Failed to authenticate user")
 			return r, nil
 		}
+		var check bool
+		if extraCheck != nil {
+			var err *hws.HWSError
+			check, err = extraCheck(ctx, model.model, txTyped, w, r)
+			if err != nil {
+				return nil, err
+			}
+		}
 		err = tx.Commit()
 		if err != nil {
 			return nil, &hws.HWSError{
@@ -76,8 +92,11 @@ func (auth *Authenticator[T, TX]) authenticate() hws.MiddlewareFunc {
 		}
 		authContext := setAuthenticatedModel(r.Context(), model)
 		newReq := r.WithContext(authContext)
+		if extraCheck == nil || check {
 			return newReq, nil
 		}
+		return r, nil
+	}
 }
 
 func globTest(testPath string, globs []glob.Glob) bool {

hwsauth/reauthenticate.go

@@ -34,7 +34,7 @@ func (auth *Authenticator[T, TX]) RefreshAuthTokens(tx TX, w http.ResponseWriter
 	rememberMe := map[string]bool{
 		"session": false,
 		"exp":     true,
-	}[aT.TTL]
+	}[rT.TTL]
 	// issue new tokens for the user
 	err = jwt.SetTokenCookies(w, r, auth.tokenGenerator, rT.SUB, true, rememberMe, auth.SSL)
 	if err != nil {
@@ -55,14 +55,21 @@ func (auth *Authenticator[T, TX]) getTokens(
 ) (*jwt.AccessToken, *jwt.RefreshToken, error) {
 	// get the existing tokens from the cookies
 	atStr, rtStr := jwt.GetTokenCookies(r)
-	aT, err := auth.tokenGenerator.ValidateAccess(jwt.DBTransaction(tx), atStr)
+	var aT *jwt.AccessToken
+	var rT *jwt.RefreshToken
+	var err error
+	if atStr != "" {
+		aT, err = auth.tokenGenerator.ValidateAccess(jwt.DBTransaction(tx), atStr)
 		if err != nil {
 			return nil, nil, errors.Wrap(err, "tokenGenerator.ValidateAccess")
 		}
-	rT, err := auth.tokenGenerator.ValidateRefresh(jwt.DBTransaction(tx), rtStr)
+	}
+	if rtStr != "" {
+		rT, err = auth.tokenGenerator.ValidateRefresh(jwt.DBTransaction(tx), rtStr)
 		if err != nil {
 			return nil, nil, errors.Wrap(err, "tokenGenerator.ValidateRefresh")
 		}
+	}
 	return aT, rT, nil
 }
 
@@ -72,13 +79,17 @@ func revokeTokenPair(
 	aT *jwt.AccessToken,
 	rT *jwt.RefreshToken,
 ) error {
+	if aT != nil {
 		err := aT.Revoke(tx)
 		if err != nil {
 			return errors.Wrap(err, "aT.Revoke")
 		}
-	err = rT.Revoke(tx)
+	}
+	if rT != nil {
+		err := rT.Revoke(tx)
 		if err != nil {
 			return errors.Wrap(err, "rT.Revoke")
 		}
+	}
 	return nil
 }

tmdb/api.go

@@ -7,7 +7,7 @@ import (
 
 type API struct {
 	*Config
-	token string // ENV TMDB_TOKEN: API token for TMDB (required)
+	token string `ezconf:"TMDB_TOKEN,description:API token for TMDB,required"`
 }
 
 func NewAPIConnection() (*API, error) {

tmdb/ezconf.go

@@ -1,36 +1,9 @@
 package tmdb
 
-import "runtime"
+import "git.haelnorr.com/h/golib/ezconf"
 
-// EZConfIntegration provides integration with ezconf for automatic configuration
+// NewEZConfIntegration creates a new EZConf integration
-type EZConfIntegration struct{}
+func NewEZConfIntegration() *ezconf.Integration {
-
+	return ezconf.NewIntegration("tmdb", "TMDB", &Config{},
-// PackagePath returns the path to the tmdb package for source parsing
+		func() (any, error) { return NewAPIConnection() })
-func (e EZConfIntegration) PackagePath() string {
-	_, filename, _, _ := runtime.Caller(0)
-	// Return directory of this file
-	return filename[:len(filename)-len("/ezconf.go")]
-}
-
-// ConfigFunc returns the NewAPIConnection function for ezconf
-// Note: tmdb uses NewAPIConnection instead of ConfigFromEnv
-func (e EZConfIntegration) ConfigFunc() func() (interface{}, error) {
-	return func() (interface{}, error) {
-		return NewAPIConnection()
-	}
-}
-
-// Name returns the name to use when registering with ezconf
-func (e EZConfIntegration) Name() string {
-	return "tmdb"
-}
-
-// GroupName returns the display name for grouping environment variables
-func (e EZConfIntegration) GroupName() string {
-	return "TMDB"
-}
-
-// NewEZConfIntegration creates a new EZConf integration helper
-func NewEZConfIntegration() EZConfIntegration {
-	return EZConfIntegration{}
 }

tmdb/go.mod

@@ -6,3 +6,5 @@ require (
 	git.haelnorr.com/h/golib/env v0.9.1
 	github.com/pkg/errors v0.9.1
 )
+
+require git.haelnorr.com/h/golib/ezconf v0.2.1

tmdb/go.sum

@@ -1,4 +1,6 @@
 git.haelnorr.com/h/golib/env v0.9.1 h1:2Vsj+mJKnO5f1Md1GO5v9ggLN5zWa0baCewcSHTjoNY=
 git.haelnorr.com/h/golib/env v0.9.1/go.mod h1:glUQVdA1HMKX1avTDyTyuhcr36SSxZtlJxKDT5KTztg=
+git.haelnorr.com/h/golib/ezconf v0.2.1 h1:axMyKtgO9Zk6E8CrYrLpMzifvpjz73yxCQq0lOtuhck=
+git.haelnorr.com/h/golib/ezconf v0.2.1/go.mod h1:rETDcjpcEyyeBgCiZSU617wc0XycwZSC5+IAOtXmwP8=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=