Bump helm.sh/helm/v3 from 3.10.3 to 3.11.1 (#5528)

vendor/go.opentelemetry.io/otel/exporters/otlp/internal/envconfig/envconfig.go

@@ -23,6 +23,8 @@ import (
 	"strconv"
 	"strings"
 	"time"
+
+	"go.opentelemetry.io/otel/internal/global"
 )
 
 // ConfigFn is the generic function used to set a config.
@@ -59,13 +61,26 @@ func WithString(n string, fn func(string)) func(e *EnvOptionsReader) {
 	}
 }
 
+// WithBool returns a ConfigFn that reads the environment variable n and if it exists passes its parsed bool value to fn.
+func WithBool(n string, fn func(bool)) ConfigFn {
+	return func(e *EnvOptionsReader) {
+		if v, ok := e.GetEnvValue(n); ok {
+			b := strings.ToLower(v) == "true"
+			fn(b)
+		}
+	}
+}
+
 // WithDuration retrieves the specified config and passes it to ConfigFn as a duration.
 func WithDuration(n string, fn func(time.Duration)) func(e *EnvOptionsReader) {
 	return func(e *EnvOptionsReader) {
 		if v, ok := e.GetEnvValue(n); ok {
-			if d, err := strconv.Atoi(v); err == nil {
-				fn(time.Duration(d) * time.Millisecond)
+			d, err := strconv.Atoi(v)
+			if err != nil {
+				global.Error(err, "parse duration", "input", v)
+				return
 			}
+			fn(time.Duration(d) * time.Millisecond)
 		}
 	}
 }
@@ -83,26 +98,62 @@ func WithHeaders(n string, fn func(map[string]string)) func(e *EnvOptionsReader)
 func WithURL(n string, fn func(*url.URL)) func(e *EnvOptionsReader) {
 	return func(e *EnvOptionsReader) {
 		if v, ok := e.GetEnvValue(n); ok {
-			if u, err := url.Parse(v); err == nil {
-				fn(u)
+			u, err := url.Parse(v)
+			if err != nil {
+				global.Error(err, "parse url", "input", v)
+				return
 			}
+			fn(u)
 		}
 	}
 }
 
-// WithTLSConfig retrieves the specified config and passes it to ConfigFn as a crypto/tls.Config.
-func WithTLSConfig(n string, fn func(*tls.Config)) func(e *EnvOptionsReader) {
+// WithCertPool returns a ConfigFn that reads the environment variable n as a filepath to a TLS certificate pool. If it exists, it is parsed as a crypto/x509.CertPool and it is passed to fn.
+func WithCertPool(n string, fn func(*x509.CertPool)) ConfigFn {
 	return func(e *EnvOptionsReader) {
 		if v, ok := e.GetEnvValue(n); ok {
-			if b, err := e.ReadFile(v); err == nil {
-				if c, err := createTLSConfig(b); err == nil {
-					fn(c)
-				}
+			b, err := e.ReadFile(v)
+			if err != nil {
+				global.Error(err, "read tls ca cert file", "file", v)
+				return
 			}
+			c, err := createCertPool(b)
+			if err != nil {
+				global.Error(err, "create tls cert pool")
+				return
+			}
+			fn(c)
 		}
 	}
 }
 
+// WithClientCert returns a ConfigFn that reads the environment variable nc and nk as filepaths to a client certificate and key pair. If they exists, they are parsed as a crypto/tls.Certificate and it is passed to fn.
+func WithClientCert(nc, nk string, fn func(tls.Certificate)) ConfigFn {
+	return func(e *EnvOptionsReader) {
+		vc, okc := e.GetEnvValue(nc)
+		vk, okk := e.GetEnvValue(nk)
+		if !okc || !okk {
+			return
+		}
+		cert, err := e.ReadFile(vc)
+		if err != nil {
+			global.Error(err, "read tls client cert", "file", vc)
+			return
+		}
+		key, err := e.ReadFile(vk)
+		if err != nil {
+			global.Error(err, "read tls client key", "file", vk)
+			return
+		}
+		crt, err := tls.X509KeyPair(cert, key)
+		if err != nil {
+			global.Error(err, "create tls client key pair")
+			return
+		}
+		fn(crt)
+	}
+}
+
 func keyWithNamespace(ns, key string) string {
 	if ns == "" {
 		return key
@@ -117,15 +168,18 @@ func stringToHeader(value string) map[string]string {
 	for _, header := range headersPairs {
 		nameValue := strings.SplitN(header, "=", 2)
 		if len(nameValue) < 2 {
+			global.Error(errors.New("missing '="), "parse headers", "input", nameValue)
 			continue
 		}
 		name, err := url.QueryUnescape(nameValue[0])
 		if err != nil {
+			global.Error(err, "escape header key", "key", nameValue[0])
 			continue
 		}
 		trimmedName := strings.TrimSpace(name)
 		value, err := url.QueryUnescape(nameValue[1])
 		if err != nil {
+			global.Error(err, "escape header value", "value", nameValue[1])
 			continue
 		}
 		trimmedValue := strings.TrimSpace(value)
@@ -136,13 +190,10 @@ func stringToHeader(value string) map[string]string {
 	return headers
 }
 
-func createTLSConfig(certBytes []byte) (*tls.Config, error) {
+func createCertPool(certBytes []byte) (*x509.CertPool, error) {
 	cp := x509.NewCertPool()
 	if ok := cp.AppendCertsFromPEM(certBytes); !ok {
 		return nil, errors.New("failed to append certificate to the cert pool")
 	}
-
-	return &tls.Config{
-		RootCAs: cp,
-	}, nil
+	return cp, nil
 }