mirror of https://github.com/go-redis/redis.git
feat: add HasErrorPrefix
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parent
f9e60f214b
commit
d3d8002e89
11
error.go
11
error.go
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@ -13,6 +13,17 @@ import (
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// ErrClosed performs any operation on the closed client will return this error.
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var ErrClosed = pool.ErrClosed
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// HasErrorPrefix checks if the err is a Redis error and the message contains a prefix.
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func HasErrorPrefix(err error, prefix string) bool {
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err, ok := err.(Error)
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if !ok {
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return false
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}
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msg := err.Error()
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msg = strings.TrimPrefix(msg, "ERR ") // KVRocks adds such prefix
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return strings.HasPrefix(msg, prefix)
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}
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type Error interface {
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error
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@ -5,7 +5,6 @@ import (
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"crypto/sha1"
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"encoding/hex"
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"io"
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"strings"
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)
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type Scripter interface {
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@ -68,7 +67,7 @@ func (s *Script) EvalShaRO(ctx context.Context, c Scripter, keys []string, args
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// it is retried using EVAL.
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func (s *Script) Run(ctx context.Context, c Scripter, keys []string, args ...interface{}) *Cmd {
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r := s.EvalSha(ctx, c, keys, args...)
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if err := r.Err(); err != nil && strings.HasPrefix(err.Error(), "NOSCRIPT ") {
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if HasErrorPrefix(r.Err(), "NOSCRIPT") {
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return s.Eval(ctx, c, keys, args...)
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}
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return r
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@ -78,7 +77,7 @@ func (s *Script) Run(ctx context.Context, c Scripter, keys []string, args ...int
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// it is retried using EVAL_RO.
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func (s *Script) RunRO(ctx context.Context, c Scripter, keys []string, args ...interface{}) *Cmd {
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r := s.EvalShaRO(ctx, c, keys, args...)
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if err := r.Err(); err != nil && strings.HasPrefix(err.Error(), "NOSCRIPT ") {
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if HasErrorPrefix(r.Err(), "NOSCRIPT") {
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return s.EvalRO(ctx, c, keys, args...)
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}
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return r
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