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Add FailoverClusterClient support for Universal client (#2794)

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* Add FailoverClusterClient support + fix example/hset-struct go.sum

* Improve NewUniversalClient comment

---------

Co-authored-by: Nedyalko Dyakov <nedyalko.dyakov@gmail.com>
This commit is contained in:
Alexander Menshchikov
2025-03-24 15:21:08 +03:00
committed by GitHub
parent 15059395a1
commit d86395694d
2 changed files with 28 additions and 7 deletions
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23
universal.go
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@ -154,6 +154,9 @@ func (o *UniversalOptions) Failover() *FailoverOptions {
SentinelUsername: o.SentinelUsername,
SentinelPassword: o.SentinelPassword,
RouteByLatency: o.RouteByLatency,
RouteRandomly: o.RouteRandomly,
MaxRetries: o.MaxRetries,
MinRetryBackoff: o.MinRetryBackoff,
MaxRetryBackoff: o.MaxRetryBackoff,
@ -256,14 +259,22 @@ var (
// NewUniversalClient returns a new multi client. The type of the returned client depends
// on the following conditions:
//
// 1. If the MasterName option is specified, a sentinel-backed FailoverClient is returned.
// 2. if the number of Addrs is two or more, a ClusterClient is returned.
// 3. Otherwise, a single-node Client is returned.
// 1. If the MasterName option is specified with RouteByLatency, RouteRandomly or IsClusterMode,
// a FailoverClusterClient is returned.
// 2. If the MasterName option is specified without RouteByLatency, RouteRandomly or IsClusterMode,
// a sentinel-backed FailoverClient is returned.
// 3. If the number of Addrs is two or more, or IsClusterMode option is specified,
// a ClusterClient is returned.
// 4. Otherwise, a single-node Client is returned.
func NewUniversalClient(opts *UniversalOptions) UniversalClient {
if opts.MasterName != "" {
switch {
case opts.MasterName != "" && (opts.RouteByLatency || opts.RouteRandomly || opts.IsClusterMode):
return NewFailoverClusterClient(opts.Failover())
case opts.MasterName != "":
return NewFailoverClient(opts.Failover())
} else if len(opts.Addrs) > 1 || opts.IsClusterMode {
case len(opts.Addrs) > 1 || opts.IsClusterMode:
return NewClusterClient(opts.Cluster())
default:
return NewClient(opts.Simple())
}
return NewClient(opts.Simple())
}