mirror of https://github.com/etcd-io/bbolt.git
40 lines
614 B
Go
40 lines
614 B
Go
package main
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import (
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"os"
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"github.com/boltdb/bolt"
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)
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// Set sets the value for a given key in a bucket.
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func Set(path, name, key, value string) {
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if _, err := os.Stat(path); os.IsNotExist(err) {
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fatal(err)
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return
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}
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db, err := bolt.Open(path, 0600)
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if err != nil {
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fatal(err)
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return
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}
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defer db.Close()
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err = db.Update(func(tx *bolt.Tx) error {
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// Find bucket.
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b := tx.Bucket([]byte(name))
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if b == nil {
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fatalf("bucket not found: %s", name)
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return nil
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}
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// Set value for a given key.
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return b.Put([]byte(key), []byte(value))
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})
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if err != nil {
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fatal(err)
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return
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}
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}
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