fix: create client with only access key (#1635)

Author: Codelax

internal/auth/access_key.go

@@ -0,0 +1,21 @@
+package auth
+
+import "net/http"
+
+type AccessKeyOnly struct {
+	// auth config may contain an access key without being authenticated
+	AccessKey string
+}
+
+// NewNoAuth return an auth with no authentication method
+func NewAccessKeyOnly(accessKey string) *AccessKeyOnly {
+	return &AccessKeyOnly{accessKey}
+}
+
+func (t *AccessKeyOnly) Headers() http.Header {
+	return http.Header{}
+}
+
+func (t *AccessKeyOnly) AnonymizedHeaders() http.Header {
+	return http.Header{}
+}

scw/client.go

@@ -141,7 +141,10 @@ func (c *Client) GetSecretKey() (secretKey string, exists bool) {
 func (c *Client) GetAccessKey() (accessKey string, exists bool) {
 	if token, isToken := c.auth.(*auth.Token); isToken {
 		return token.AccessKey, isToken
+	} else if token, isAccessKey := c.auth.(*auth.AccessKeyOnly); isAccessKey {
+		return token.AccessKey, isAccessKey
 	}
+
 	return "", false
 }
 

scw/client_option.go

@@ -75,6 +75,7 @@ func WithProfile(p *Profile) ClientOption {
 		accessKey := ""
 		if p.AccessKey != nil {
 			accessKey = *p.AccessKey
+			s.token = auth.NewAccessKeyOnly(accessKey)
 		}
 
 		if p.SecretKey != nil {

scw/client_test.go

@@ -38,6 +38,20 @@ func TestNewClientWithNoAuth(t *testing.T) {
 		testhelpers.Equals(t, "", accessKey)
 		testhelpers.Assert(t, !exist, "accessKey must not exist")
 	})
+	t.Run("Only access key", func(t *testing.T) {
+		client, err := NewClient(WithProfile(&Profile{
+			AccessKey: StringPtr(testAccessKey),
+		}))
+		testhelpers.AssertNoError(t, err)
+
+		secretKey, exist := client.GetSecretKey()
+		testhelpers.Equals(t, "", secretKey)
+		testhelpers.Assert(t, !exist, "secretKey must not exist")
+
+		accessKey, exist := client.GetAccessKey()
+		testhelpers.Assert(t, exist, "accessKey must exist")
+		testhelpers.Equals(t, accessKey, testAccessKey)
+	})
 }
 
 func TestNewClientMultipleClients(t *testing.T) {