fix(go.sum): update ResolveSpec dependency to v1.0.87

vendor/github.com/redis/go-redis/v9/internal/routing/policy.go

@@ -0,0 +1,144 @@
+package routing
+
+import (
+	"fmt"
+	"strings"
+)
+
+type RequestPolicy uint8
+
+const (
+	ReqDefault RequestPolicy = iota
+
+	ReqAllNodes
+
+	ReqAllShards
+
+	ReqMultiShard
+
+	ReqSpecial
+)
+
+const (
+	ReadOnlyCMD string = "readonly"
+)
+
+func (p RequestPolicy) String() string {
+	switch p {
+	case ReqDefault:
+		return "default"
+	case ReqAllNodes:
+		return "all_nodes"
+	case ReqAllShards:
+		return "all_shards"
+	case ReqMultiShard:
+		return "multi_shard"
+	case ReqSpecial:
+		return "special"
+	default:
+		return fmt.Sprintf("unknown_request_policy(%d)", p)
+	}
+}
+
+func ParseRequestPolicy(raw string) (RequestPolicy, error) {
+	switch strings.ToLower(raw) {
+	case "", "default", "none":
+		return ReqDefault, nil
+	case "all_nodes":
+		return ReqAllNodes, nil
+	case "all_shards":
+		return ReqAllShards, nil
+	case "multi_shard":
+		return ReqMultiShard, nil
+	case "special":
+		return ReqSpecial, nil
+	default:
+		return ReqDefault, fmt.Errorf("routing: unknown request_policy %q", raw)
+	}
+}
+
+type ResponsePolicy uint8
+
+const (
+	RespDefaultKeyless ResponsePolicy = iota
+	RespDefaultHashSlot
+	RespAllSucceeded
+	RespOneSucceeded
+	RespAggSum
+	RespAggMin
+	RespAggMax
+	RespAggLogicalAnd
+	RespAggLogicalOr
+	RespSpecial
+)
+
+func (p ResponsePolicy) String() string {
+	switch p {
+	case RespDefaultKeyless:
+		return "default(keyless)"
+	case RespDefaultHashSlot:
+		return "default(hashslot)"
+	case RespAllSucceeded:
+		return "all_succeeded"
+	case RespOneSucceeded:
+		return "one_succeeded"
+	case RespAggSum:
+		return "agg_sum"
+	case RespAggMin:
+		return "agg_min"
+	case RespAggMax:
+		return "agg_max"
+	case RespAggLogicalAnd:
+		return "agg_logical_and"
+	case RespAggLogicalOr:
+		return "agg_logical_or"
+	case RespSpecial:
+		return "special"
+	default:
+		return "all_succeeded"
+	}
+}
+
+func ParseResponsePolicy(raw string) (ResponsePolicy, error) {
+	switch strings.ToLower(raw) {
+	case "default(keyless)":
+		return RespDefaultKeyless, nil
+	case "default(hashslot)":
+		return RespDefaultHashSlot, nil
+	case "all_succeeded":
+		return RespAllSucceeded, nil
+	case "one_succeeded":
+		return RespOneSucceeded, nil
+	case "agg_sum":
+		return RespAggSum, nil
+	case "agg_min":
+		return RespAggMin, nil
+	case "agg_max":
+		return RespAggMax, nil
+	case "agg_logical_and":
+		return RespAggLogicalAnd, nil
+	case "agg_logical_or":
+		return RespAggLogicalOr, nil
+	case "special":
+		return RespSpecial, nil
+	default:
+		return RespDefaultKeyless, fmt.Errorf("routing: unknown response_policy %q", raw)
+	}
+}
+
+type CommandPolicy struct {
+	Request  RequestPolicy
+	Response ResponsePolicy
+	// Tips that are not request_policy or response_policy
+	// e.g nondeterministic_output, nondeterministic_output_order.
+	Tips map[string]string
+}
+
+func (p *CommandPolicy) CanBeUsedInPipeline() bool {
+	return p.Request != ReqAllNodes && p.Request != ReqAllShards && p.Request != ReqMultiShard
+}
+
+func (p *CommandPolicy) IsReadOnly() bool {
+	_, readOnly := p.Tips[ReadOnlyCMD]
+	return readOnly
+}