Golint fix config (#13544)

.golangci.yml

@@ -39,4 +39,4 @@ issues:
     - linters:
       # ignore golint error for a lot of packages for now
       - golint
-      path: "api4|app|cmd|config|einterface|enterprise|imports|jobs|manualtesting|migrations|mlog|model|testlib|services|store|utils|web|wsapi|plugin/api.go|plugin/context.go|plugin/client.go|plugin/client_rpc.go|plugin/environment.go|plugin/health_check.go|plugin/hooks.go|plugin/supervisor.go|plugin/valid.go"
+      path: "api4|app|cmd|einterface|enterprise|imports|jobs|manualtesting|migrations|mlog|model|testlib|services|store|utils|web|wsapi|plugin/api.go|plugin/context.go|plugin/client.go|plugin/client_rpc.go|plugin/environment.go|plugin/health_check.go|plugin/hooks.go|plugin/supervisor.go|plugin/valid.go"

config/client.go

@@ -12,8 +12,8 @@ import (
 )
 
 // GenerateClientConfig renders the given configuration for a client.
-func GenerateClientConfig(c *model.Config, diagnosticId string, license *model.License) map[string]string {
+func GenerateClientConfig(c *model.Config, diagnosticID string, license *model.License) map[string]string {
-	props := GenerateLimitedClientConfig(c, diagnosticId, license)
+	props := GenerateLimitedClientConfig(c, diagnosticID, license)
 
 	props["SiteURL"] = strings.TrimRight(*c.ServiceSettings.SiteURL, "/")
 	props["EnableUserDeactivation"] = strconv.FormatBool(*c.TeamSettings.EnableUserDeactivation)
@@ -198,7 +198,7 @@ func GenerateClientConfig(c *model.Config, diagnosticId string, license *model.L
 }
 
 // GenerateLimitedClientConfig renders the given configuration for an untrusted client.
-func GenerateLimitedClientConfig(c *model.Config, diagnosticId string, license *model.License) map[string]string {
+func GenerateLimitedClientConfig(c *model.Config, diagnosticID string, license *model.License) map[string]string {
 	props := make(map[string]string)
 
 	props["Version"] = model.CurrentVersion
@@ -250,7 +250,7 @@ func GenerateLimitedClientConfig(c *model.Config, diagnosticId string, license *
 	props["AndroidAppDownloadLink"] = *c.NativeAppSettings.AndroidAppDownloadLink
 	props["IosAppDownloadLink"] = *c.NativeAppSettings.IosAppDownloadLink
 
-	props["DiagnosticId"] = diagnosticId
+	props["DiagnosticId"] = diagnosticID
 	props["DiagnosticsEnabled"] = strconv.FormatBool(*c.LogSettings.EnableDiagnostics)
 
 	props["HasImageProxy"] = strconv.FormatBool(*c.ImageProxySettings.Enable)

config/client_test.go

@@ -18,7 +18,7 @@ func TestGetClientConfig(t *testing.T) {
 	testCases := []struct {
 		description    string
 		config         *model.Config
-		diagnosticId   string
+		diagnosticID   string
 		license        *model.License
 		expectedFields map[string]string
 	}{
@@ -177,7 +177,7 @@ func TestGetClientConfig(t *testing.T) {
 				testCase.license.Features.SetDefaults()
 			}
 
-			configMap := config.GenerateClientConfig(testCase.config, testCase.diagnosticId, testCase.license)
+			configMap := config.GenerateClientConfig(testCase.config, testCase.diagnosticID, testCase.license)
 			for expectedField, expectedValue := range testCase.expectedFields {
 				actualValue, ok := configMap[expectedField]
 				if assert.True(t, ok, fmt.Sprintf("config does not contain %v", expectedField)) {
@@ -193,7 +193,7 @@ func TestGetLimitedClientConfig(t *testing.T) {
 	testCases := []struct {
 		description    string
 		config         *model.Config
-		diagnosticId   string
+		diagnosticID   string
 		license        *model.License
 		expectedFields map[string]string
 	}{
@@ -235,7 +235,7 @@ func TestGetLimitedClientConfig(t *testing.T) {
 				testCase.license.Features.SetDefaults()
 			}
 
-			configMap := config.GenerateLimitedClientConfig(testCase.config, testCase.diagnosticId, testCase.license)
+			configMap := config.GenerateLimitedClientConfig(testCase.config, testCase.diagnosticID, testCase.license)
 			for expectedField, expectedValue := range testCase.expectedFields {
 				actualValue, ok := configMap[expectedField]
 				if assert.True(t, ok, fmt.Sprintf("config does not contain %v", expectedField)) {

config/config_generator/generator/generator.go

@@ -10,6 +10,7 @@ import (
 	"github.com/mattermost/mattermost-server/v5/model"
 )
 
+// GenerateDefaultConfig writes default config to outputFile.
 func GenerateDefaultConfig(outputFile *os.File) error {
 	defaultCfg := &model.Config{}
 	defaultCfg.SetDefaults()

config/database_test.go

@@ -61,7 +61,7 @@ func getActualDatabaseConfig(t *testing.T) (string, *model.Config) {
 	t.Helper()
 
 	var actual struct {
-		Id    string `db:"Id"`
+		ID    string `db:"Id"`
 		Value []byte `db:"Value"`
 	}
 	db := sqlx.NewDb(mainHelper.GetSqlSupplier().GetMaster().Db, *mainHelper.GetSqlSettings().DriverName)
@@ -71,7 +71,7 @@ func getActualDatabaseConfig(t *testing.T) (string, *model.Config) {
 	actualCfg, _, err := config.UnmarshalConfig(bytes.NewReader(actual.Value), false)
 	require.Nil(t, err)
 
-	return actual.Id, actualCfg
+	return actual.ID, actualCfg
 }
 
 // assertDatabaseEqualsConfig verifies the active in-database configuration equals the given config.
@@ -399,12 +399,12 @@ func TestDatabaseStoreSet(t *testing.T) {
 		_, err = ds.Set(ds.Get())
 		require.NoError(t, err)
 
-		beforeId, _ := getActualDatabaseConfig(t)
+		beforeID, _ := getActualDatabaseConfig(t)
 		_, err = ds.Set(ds.Get())
 		require.NoError(t, err)
 
-		afterId, _ := getActualDatabaseConfig(t)
+		afterID, _ := getActualDatabaseConfig(t)
-		assert.Equal(t, beforeId, afterId, "new record should not have been written")
+		assert.Equal(t, beforeID, afterID, "new record should not have been written")
 	})
 
 	t.Run("read-only ignored", func(t *testing.T) {
@@ -489,7 +489,7 @@ func TestDatabaseStoreSet(t *testing.T) {
 	})
 
 	t.Run("listeners notified", func(t *testing.T) {
-		activeId, tearDown := setupConfigDatabase(t, emptyConfig, nil)
+		activeID, tearDown := setupConfigDatabase(t, emptyConfig, nil)
 		defer tearDown()
 
 		ds, err := config.NewDatabaseStore(fmt.Sprintf("%s://%s", *sqlSettings.DriverName, *sqlSettings.DataSource))
@@ -511,7 +511,7 @@ func TestDatabaseStoreSet(t *testing.T) {
 		assert.Equal(t, oldCfg, retCfg)
 
 		id, _ := getActualDatabaseConfig(t)
-		assert.NotEqual(t, activeId, id, "new record should have been written")
+		assert.NotEqual(t, activeID, id, "new record should have been written")
 
 		require.True(t, wasCalled(called, 5*time.Second), "callback should have been called when config written")
 	})

config/file.go

@@ -19,6 +19,7 @@ import (
 )
 
 var (
+	// ErrReadOnlyConfiguration is returned when an attempt to modify a read-only configuration is made.
 	ErrReadOnlyConfiguration = errors.New("configuration is read-only")
 )
 

config/memory.go

@@ -13,8 +13,8 @@ import (
 	"github.com/mattermost/mattermost-server/v5/model"
 )
 
-// memoryStore implements the Store interface. It is meant primarily for testing.
+// MemoryStore implements the Store interface. It is meant primarily for testing.
-type memoryStore struct {
+type MemoryStore struct {
 	commonStore
 
 	allowEnvironmentOverrides bool
@@ -31,13 +31,13 @@ type MemoryStoreOptions struct {
 	InitialFiles               map[string][]byte
 }
 
-// NewMemoryStore creates a new memoryStore instance with default options.
+// NewMemoryStore creates a new MemoryStore instance with default options.
-func NewMemoryStore() (*memoryStore, error) {
+func NewMemoryStore() (*MemoryStore, error) {
 	return NewMemoryStoreWithOptions(&MemoryStoreOptions{})
 }
 
-// NewMemoryStoreWithOptions creates a new memoryStore instance.
+// NewMemoryStoreWithOptions creates a new MemoryStore instance.
-func NewMemoryStoreWithOptions(options *MemoryStoreOptions) (*memoryStore, error) {
+func NewMemoryStoreWithOptions(options *MemoryStoreOptions) (*MemoryStore, error) {
 	savedConfig := options.InitialConfig
 	if savedConfig == nil {
 		savedConfig = &model.Config{}
@@ -49,7 +49,7 @@ func NewMemoryStoreWithOptions(options *MemoryStoreOptions) (*memoryStore, error
 		initialFiles = make(map[string][]byte)
 	}
 
-	ms := &memoryStore{
+	ms := &MemoryStore{
 		allowEnvironmentOverrides: !options.IgnoreEnvironmentOverrides,
 		validate:                  !options.SkipValidation,
 		files:                     initialFiles,
@@ -67,7 +67,7 @@ func NewMemoryStoreWithOptions(options *MemoryStoreOptions) (*memoryStore, error
 }
 
 // Set replaces the current configuration in its entirety.
-func (ms *memoryStore) Set(newCfg *model.Config) (*model.Config, error) {
+func (ms *MemoryStore) Set(newCfg *model.Config) (*model.Config, error) {
 	validate := ms.commonStore.validate
 	if !ms.validate {
 		validate = nil
@@ -77,14 +77,14 @@ func (ms *memoryStore) Set(newCfg *model.Config) (*model.Config, error) {
 }
 
 // persist copies the active config to the saved config.
-func (ms *memoryStore) persist(cfg *model.Config) error {
+func (ms *MemoryStore) persist(cfg *model.Config) error {
 	ms.savedConfig = cfg.Clone()
 
 	return nil
 }
 
 // Load applies environment overrides to the default config as if a re-load had occurred.
-func (ms *memoryStore) Load() (err error) {
+func (ms *MemoryStore) Load() (err error) {
 	var cfgBytes []byte
 	cfgBytes, err = marshalConfig(ms.savedConfig)
 	if err != nil {
@@ -102,7 +102,7 @@ func (ms *memoryStore) Load() (err error) {
 }
 
 // GetFile fetches the contents of a previously persisted configuration file.
-func (ms *memoryStore) GetFile(name string) ([]byte, error) {
+func (ms *MemoryStore) GetFile(name string) ([]byte, error) {
 	ms.configLock.RLock()
 	defer ms.configLock.RUnlock()
 
@@ -115,7 +115,7 @@ func (ms *memoryStore) GetFile(name string) ([]byte, error) {
 }
 
 // SetFile sets or replaces the contents of a configuration file.
-func (ms *memoryStore) SetFile(name string, data []byte) error {
+func (ms *MemoryStore) SetFile(name string, data []byte) error {
 	ms.configLock.Lock()
 	defer ms.configLock.Unlock()
 
@@ -125,7 +125,7 @@ func (ms *memoryStore) SetFile(name string, data []byte) error {
 }
 
 // HasFile returns true if the given file was previously persisted.
-func (ms *memoryStore) HasFile(name string) (bool, error) {
+func (ms *MemoryStore) HasFile(name string) (bool, error) {
 	ms.configLock.RLock()
 	defer ms.configLock.RUnlock()
 
@@ -134,7 +134,7 @@ func (ms *memoryStore) HasFile(name string) (bool, error) {
 }
 
 // RemoveFile removes a previously persisted configuration file.
-func (ms *memoryStore) RemoveFile(name string) error {
+func (ms *MemoryStore) RemoveFile(name string) error {
 	ms.configLock.Lock()
 	defer ms.configLock.Unlock()
 
@@ -144,11 +144,11 @@ func (ms *memoryStore) RemoveFile(name string) error {
 }
 
 // String returns a hard-coded description, as there is no backing store.
-func (ms *memoryStore) String() string {
+func (ms *MemoryStore) String() string {
 	return "memory://"
 }
 
 // Close does nothing for a memory store.
-func (ms *memoryStore) Close() error {
+func (ms *MemoryStore) Close() error {
 	return nil
 }

config/migrate.go

@@ -5,6 +5,7 @@ package config
 
 import "github.com/pkg/errors"
 
+// Migrate migrates SAML keys and certificates from one store to another given their data source names.
 func Migrate(from, to string) error {
 	source, err := NewStore(from, false)
 	if err != nil {

config/utils_test.go

@@ -53,9 +53,9 @@ func TestDesanitize(t *testing.T) {
 	target.SqlSettings.DataSourceReplicas = append(target.SqlSettings.DataSourceReplicas, "old_replica0")
 	target.SqlSettings.DataSourceSearchReplicas = append(target.SqlSettings.DataSourceReplicas, "old_search_replica0")
 
-	actual_clone := actual.Clone()
+	actualClone := actual.Clone()
 	desanitize(actual, target)
-	assert.Equal(t, actual_clone, actual, "actual should not have been changed")
+	assert.Equal(t, actualClone, actual, "actual should not have been changed")
 
 	// Verify the settings that should have been left untouched in target
 	assert.True(t, *target.LdapSettings.Enable, "LdapSettings.Enable should not have changed")