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This commit is contained in:
Ludovic Fernandez 2020-05-11 12:06:07 +02:00 • committed by GitHub
parent f12c27aa7c
commit 328611c619
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GPG key ID: 4AEE18F83AFDEB23
157 changed files with 489 additions and 508 deletions
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20
pkg/provider/file/file.go
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@ -40,7 +40,7 @@ func (p *Provider) SetDefaults() {
p.Filename = ""
}
// Init the provider
// Init the provider.
func (p *Provider) Init() error {
return nil
}
@ -75,8 +75,8 @@ func (p *Provider) Provide(configurationChan chan<- dynamic.Message, pool *safe.
return nil
}
// BuildConfiguration loads configuration either from file or a directory specified by 'Filename'/'Directory'
// and returns a 'Configuration' object
// BuildConfiguration loads configuration either from file or a directory
// specified by 'Filename'/'Directory' and returns a 'Configuration' object.
func (p *Provider) BuildConfiguration() (*dynamic.Configuration, error) {
ctx := log.With(context.Background(), log.Str(log.ProviderName, providerName))
@ -94,12 +94,12 @@ func (p *Provider) BuildConfiguration() (*dynamic.Configuration, error) {
func (p *Provider) addWatcher(pool *safe.Pool, directory string, configurationChan chan<- dynamic.Message, callback func(chan<- dynamic.Message, fsnotify.Event)) error {
watcher, err := fsnotify.NewWatcher()
if err != nil {
return fmt.Errorf("error creating file watcher: %s", err)
return fmt.Errorf("error creating file watcher: %w", err)
}
err = watcher.Add(directory)
if err != nil {
return fmt.Errorf("error adding file watcher: %s", err)
return fmt.Errorf("error adding file watcher: %w", err)
}
// Process events
@ -201,7 +201,7 @@ func flattenCertificates(ctx context.Context, tlsConfig *dynamic.TLSConfiguratio
func (p *Provider) loadFileConfigFromDirectory(ctx context.Context, directory string, configuration *dynamic.Configuration) (*dynamic.Configuration, error) {
fileList, err := ioutil.ReadDir(directory)
if err != nil {
return configuration, fmt.Errorf("unable to read directory %s: %v", directory, err)
return configuration, fmt.Errorf("unable to read directory %s: %w", directory, err)
}
if configuration == nil {
@ -234,7 +234,7 @@ func (p *Provider) loadFileConfigFromDirectory(ctx context.Context, directory st
if item.IsDir() {
configuration, err = p.loadFileConfigFromDirectory(ctx, filepath.Join(directory, item.Name()), configuration)
if err != nil {
return configuration, fmt.Errorf("unable to load content configuration from subdirectory %s: %v", item, err)
return configuration, fmt.Errorf("unable to load content configuration from subdirectory %s: %w", item, err)
}
continue
}
@ -249,7 +249,7 @@ func (p *Provider) loadFileConfigFromDirectory(ctx context.Context, directory st
var c *dynamic.Configuration
c, err = p.loadFileConfig(ctx, filepath.Join(directory, item.Name()), true)
if err != nil {
return configuration, fmt.Errorf("%s: %v", filepath.Join(directory, item.Name()), err)
return configuration, fmt.Errorf("%s: %w", filepath.Join(directory, item.Name()), err)
}
for name, conf := range c.HTTP.Routers {
@ -354,7 +354,7 @@ func (p *Provider) loadFileConfigFromDirectory(ctx context.Context, directory st
func (p *Provider) CreateConfiguration(ctx context.Context, filename string, funcMap template.FuncMap, templateObjects interface{}) (*dynamic.Configuration, error) {
tmplContent, err := readFile(filename)
if err != nil {
return nil, fmt.Errorf("error reading configuration file: %s - %s", filename, err)
return nil, fmt.Errorf("error reading configuration file: %s - %w", filename, err)
}
var defaultFuncMap = sprig.TxtFuncMap()
@ -391,7 +391,7 @@ func (p *Provider) CreateConfiguration(ctx context.Context, filename string, fun
func (p *Provider) DecodeConfiguration(filename string) (*dynamic.Configuration, error) {
content, err := readFile(filename)
if err != nil {
return nil, fmt.Errorf("error reading configuration file: %s - %s", filename, err)
return nil, fmt.Errorf("error reading configuration file: %s - %w", filename, err)
}
return p.decodeConfiguration(filename, content)