fix: patched ServiceKafkaQuotaDescribe parameters

client.go

@@ -15,6 +15,8 @@ import (
 	"strings"
 	"time"
 
+	"golang.org/x/exp/slices"
+
 	"github.com/hashicorp/go-multierror"
 	"github.com/hashicorp/go-retryablehttp"
 	"github.com/kelseyhightower/envconfig"
@@ -139,12 +141,12 @@ func (d *aivenClient) Do(ctx context.Context, operationID, method, path string,
 				Str("operationID", operationID).
 				Str("method", method).
 				Str("path", path).
-				Str("query", fmtQuery(query...)).
+				Str("query", fmtQuery(operationID, query...)).
 				Send()
 		}()
 	}
 
-	rsp, err = d.do(ctx, method, path, in, query...)
+	rsp, err = d.do(ctx, operationID, method, path, in, query...)
 	if err != nil {
 		return nil, err
 	}
@@ -156,7 +158,7 @@ func (d *aivenClient) Do(ctx context.Context, operationID, method, path string,
 	return fromResponse(operationID, rsp)
 }
 
-func (d *aivenClient) do(ctx context.Context, method, path string, in any, query ...[2]string) (*http.Response, error) {
+func (d *aivenClient) do(ctx context.Context, operationID, method, path string, in any, query ...[2]string) (*http.Response, error) {
 	var body io.Reader
 
 	if !(in == nil || isEmpty(in)) {
@@ -176,7 +178,8 @@ func (d *aivenClient) do(ctx context.Context, method, path string, in any, query
 	req.Header.Set("Content-Type", "application/json")
 	req.Header.Set("User-Agent", d.UserAgent)
 	req.Header.Set("Authorization", "aivenv1 "+d.Token)
-	req.URL.RawQuery = fmtQuery(query...)
+	req.URL.RawQuery = fmtQuery(operationID, query...)
+
 	return d.doer.Do(req)
 }
 
@@ -185,18 +188,33 @@ func isEmpty(a any) bool {
 	return v.IsZero() || v.Kind() == reflect.Ptr && v.IsNil()
 }
 
-func fmtQuery(query ...[2]string) string {
+func fmtQuery(operationID string, query ...[2]string) string {
 	q := make(url.Values)
+
+	// Add all provided query parameters
 	for _, v := range query {
 		q.Add(v[0], v[1])
 	}
 
-	if !q.Has("limit") {
+	// Add default limit for GET requests if conditions are met
+	const defaultLimit = "999"
+	if shouldAddDefaultLimit(operationID, q) {
 		// TODO: BAD hack to get around pagination in most cases
 		// we should implement this properly at some point but for now
 		// that should be its own issue
-		q.Add("limit", "999")
+		q.Add("limit", defaultLimit)
 	}
 
 	return q.Encode()
 }
+
+// shouldAddDefaultLimit determines if default limit should be added
+func shouldAddDefaultLimit(operationID string, q url.Values) bool {
+	var operationsWithoutLimit = []string{
+		"ServiceKafkaQuotaDescribe",
+		"ServiceKafkaQuotaDelete",
+	}
+
+	return !q.Has("limit") &&
+		!slices.Contains(operationsWithoutLimit, operationID)
+}

client_test.go

@@ -197,3 +197,67 @@ func TestServiceCreateErrorsRetries(t *testing.T) {
 		})
 	}
 }
+
+// Tests
+func TestFmtQuery(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name        string
+		operationID string
+		query       [][2]string
+		want        string
+	}{
+		{
+			name:        "With no params",
+			operationID: "TestOperation",
+			query:       nil,
+			want:        "limit=999",
+		},
+		{
+			name:        "With existing params",
+			operationID: "TestOperation",
+			query: [][2]string{
+				{"foo", "bar"},
+				{"baz", "qux"},
+			},
+			want: "baz=qux&foo=bar&limit=999",
+		},
+		{
+			name:        "With custom limit",
+			operationID: "TestOperation",
+			query: [][2]string{
+				{"limit", "50"},
+			},
+			want: "limit=50",
+		},
+		{
+			name:        "Ignored operation",
+			operationID: "ServiceKafkaQuotaDescribe",
+			query: [][2]string{
+				{"foo", "bar"},
+			},
+			want: "foo=bar",
+		},
+		{
+			name:        "Multiple parameters with same key",
+			operationID: "TestOperation",
+			query: [][2]string{
+				{"tag", "v1"},
+				{"tag", "v2"},
+			},
+			want: "limit=999&tag=v1&tag=v2",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Parallel()
+
+			got := fmtQuery(tt.operationID, tt.query...)
+			if got != tt.want {
+				t.Errorf("fmtQuery() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

openapi_patch.yaml

@@ -1,3 +1,18 @@
+paths:
+  /project/{project}/service/{service_name}/quota/describe:
+    get:
+      summary: Get service quota configuration
+      description: |
+        Retrieves quota configuration for a specific service based on the following rules:
+        - When both user and client ID are specified: Returns quota for that specific combination
+        - When only user is specified: Returns ONLY the quota configured for this user without any client ID
+        - When only client ID is specified: Returns ONLY the quota configured for this client ID without any user
+      parameters:
+        - $ref: "#/components/parameters/project"
+        - $ref: "#/components/parameters/service_name"
+        - $ref: "#/components/parameters/service_kafka_quota_user"
+        - $ref: "#/components/parameters/service_kafka_quota_client_id"
+
 components:
   schemas:
     ServiceDatabaseListResponse:
@@ -288,3 +303,16 @@ components:
                   items:
                     type: string
                   type: array
+  parameters:
+    service_kafka_quota_user:
+      in: query
+      name: user
+      schema:
+        type: string
+      required: false
+    service_kafka_quota_client_id:
+      in: query
+      name: client-id
+      schema:
+        type: string
+      required: false