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33 lines
702 B
Go
33 lines
702 B
Go
package key
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import "github.com/nalgeon/redka/internal/redis"
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// Renames a key and overwrites the destination.
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// RENAME key newkey
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// https://redis.io/commands/rename
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type Rename struct {
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redis.BaseCmd
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Key string
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NewKey string
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}
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func ParseRename(b redis.BaseCmd) (*Rename, error) {
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cmd := &Rename{BaseCmd: b}
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if len(cmd.Args()) != 2 {
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return cmd, redis.ErrInvalidArgNum
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}
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cmd.Key = string(cmd.Args()[0])
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cmd.NewKey = string(cmd.Args()[1])
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return cmd, nil
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}
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func (cmd *Rename) Run(w redis.Writer, red redis.Redka) (any, error) {
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err := red.Key().Rename(cmd.Key, cmd.NewKey)
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if err != nil {
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w.WriteError(cmd.Error(err))
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return nil, err
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}
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w.WriteString("OK")
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return true, nil
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}
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