Add NewDefault* funcs

.chloggen/configtls-add-newdefault-funcs.yaml

@@ -0,0 +1,25 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: configtls
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Adds `NewDefault*` functions for all the config structs.
+
+# One or more tracking issues or pull requests related to the change
+issues: [9658]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: [api]

config/configtls/configtls.go

@@ -75,12 +75,17 @@ type Config struct {
 	ReloadInterval time.Duration `mapstructure:"reload_interval"`
 }
 
+// NewDefaultConfig creates a new TLSSetting with any default values set.
+func NewDefaultConfig() Config {
+	return Config{}
+}
+
 // TSLClientSetting contains TLS configurations that are specific to client
 // connections in addition to the common configurations.
 // Deprecated: [v0.96.0] Use ClientConfig instead.
 type TLSClientSetting = ClientConfig
 
-// ClientConfig contains TLS configurations that are specific to client
+// TLSClientSetting contains TLS configurations that are specific to client
 // connections in addition to the common configurations. This should be used by
 // components configuring TLS client connections.
 type ClientConfig struct {
@@ -104,6 +109,13 @@ type ClientConfig struct {
 	ServerName string `mapstructure:"server_name_override"`
 }
 
+// NewDefaultClientConfig creates a new TLSClientSetting with any default values set.
+func NewDefaultClientConfig() ClientConfig {
+	return ClientConfig{
+		TLSSetting: NewDefaultConfig(),
+	}
+}
+
 // TLSServerSetting contains TLS configurations that are specific to server
 // connections in addition to the common configurations.
 // Deprecated: [v0.96.0] Use ServerConfig instead.
@@ -128,6 +140,13 @@ type ServerConfig struct {
 	ReloadClientCAFile bool `mapstructure:"client_ca_file_reload"`
 }
 
+// NewDefaultServerConfig creates a new TLSServerSetting with any default values set.
+func NewDefaultServerConfig() ServerConfig {
+	return ServerConfig{
+		TLSSetting: NewDefaultConfig(),
+	}
+}
+
 // certReloader is a wrapper object for certificate reloading
 // Its GetCertificate method will either return the current certificate or reload from disk
 // if the last reload happened more than ReloadInterval ago

config/configtls/configtls_test.go

@@ -20,6 +20,28 @@ import (
 	"go.opentelemetry.io/collector/config/configopaque"
 )
 
+func TestNewDefaultConfig(t *testing.T) {
+	expectedConfig := TLSSetting{}
+	config := NewDefaultConfig()
+	require.Equal(t, expectedConfig, config)
+}
+
+func TestNewDefaultClientConfig(t *testing.T) {
+	expectedConfig := TLSClientSetting{
+		TLSSetting: NewDefaultConfig(),
+	}
+	config := NewDefaultClientConfig()
+	require.Equal(t, expectedConfig, config)
+}
+
+func TestNewDefaultServerConfig(t *testing.T) {
+	expectedConfig := TLSServerSetting{
+		TLSSetting: NewDefaultConfig(),
+	}
+	config := NewDefaultServerConfig()
+	require.Equal(t, expectedConfig, config)
+}
+
 func TestOptionsToConfig(t *testing.T) {
 	tests := []struct {
 		name        string