Initial QSfera import

Server/vendor/github.com/segmentio/kafka-go/deleteacls.go

@@ -0,0 +1,114 @@
+package kafka
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"time"
+
+	"github.com/segmentio/kafka-go/protocol/deleteacls"
+)
+
+// DeleteACLsRequest represents a request sent to a kafka broker to delete
+// ACLs.
+type DeleteACLsRequest struct {
+	// Address of the kafka broker to send the request to.
+	Addr net.Addr
+
+	// List of ACL filters to use for deletion.
+	Filters []DeleteACLsFilter
+}
+
+type DeleteACLsFilter struct {
+	ResourceTypeFilter        ResourceType
+	ResourceNameFilter        string
+	ResourcePatternTypeFilter PatternType
+	PrincipalFilter           string
+	HostFilter                string
+	Operation                 ACLOperationType
+	PermissionType            ACLPermissionType
+}
+
+// DeleteACLsResponse represents a response from a kafka broker to an ACL
+// deletion request.
+type DeleteACLsResponse struct {
+	// The amount of time that the broker throttled the request.
+	Throttle time.Duration
+
+	// List of the results from the deletion request.
+	Results []DeleteACLsResult
+}
+
+type DeleteACLsResult struct {
+	Error        error
+	MatchingACLs []DeleteACLsMatchingACLs
+}
+
+type DeleteACLsMatchingACLs struct {
+	Error               error
+	ResourceType        ResourceType
+	ResourceName        string
+	ResourcePatternType PatternType
+	Principal           string
+	Host                string
+	Operation           ACLOperationType
+	PermissionType      ACLPermissionType
+}
+
+// DeleteACLs sends ACLs deletion request to a kafka broker and returns the
+// response.
+func (c *Client) DeleteACLs(ctx context.Context, req *DeleteACLsRequest) (*DeleteACLsResponse, error) {
+	filters := make([]deleteacls.RequestFilter, 0, len(req.Filters))
+
+	for _, filter := range req.Filters {
+		filters = append(filters, deleteacls.RequestFilter{
+			ResourceTypeFilter:        int8(filter.ResourceTypeFilter),
+			ResourceNameFilter:        filter.ResourceNameFilter,
+			ResourcePatternTypeFilter: int8(filter.ResourcePatternTypeFilter),
+			PrincipalFilter:           filter.PrincipalFilter,
+			HostFilter:                filter.HostFilter,
+			Operation:                 int8(filter.Operation),
+			PermissionType:            int8(filter.PermissionType),
+		})
+	}
+
+	m, err := c.roundTrip(ctx, req.Addr, &deleteacls.Request{
+		Filters: filters,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("kafka.(*Client).DeleteACLs: %w", err)
+	}
+
+	res := m.(*deleteacls.Response)
+
+	results := make([]DeleteACLsResult, 0, len(res.FilterResults))
+
+	for _, result := range res.FilterResults {
+		matchingACLs := make([]DeleteACLsMatchingACLs, 0, len(result.MatchingACLs))
+
+		for _, matchingACL := range result.MatchingACLs {
+			matchingACLs = append(matchingACLs, DeleteACLsMatchingACLs{
+				Error:               makeError(matchingACL.ErrorCode, matchingACL.ErrorMessage),
+				ResourceType:        ResourceType(matchingACL.ResourceType),
+				ResourceName:        matchingACL.ResourceName,
+				ResourcePatternType: PatternType(matchingACL.ResourcePatternType),
+				Principal:           matchingACL.Principal,
+				Host:                matchingACL.Host,
+				Operation:           ACLOperationType(matchingACL.Operation),
+				PermissionType:      ACLPermissionType(matchingACL.PermissionType),
+			})
+		}
+
+		results = append(results, DeleteACLsResult{
+			Error:        makeError(result.ErrorCode, result.ErrorMessage),
+			MatchingACLs: matchingACLs,
+		})
+	}
+
+	ret := &DeleteACLsResponse{
+		Throttle: makeDuration(res.ThrottleTimeMs),
+		Results:  results,
+	}
+
+	return ret, nil
+}