96 lines
2.9 KiB
Go
96 lines
2.9 KiB
Go
/*
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Copyright © 2025 Lewis Wynne <lew@ily.rs>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package cmd
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import (
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"io"
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"github.com/dgraph-io/badger/v4"
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"github.com/spf13/cobra"
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)
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// setCmd represents the set command
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var setCmd = &cobra.Command{
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Use: "set KEY[@DB] [VALUE]",
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Short: "Set a value for a key by passing VALUE or Stdin. Optionally specify a db.",
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Long: `Set a value for a key by passing VALUE or Stdin. Optionally specify a db.
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PDA supports parsing Go templates. Actions are delimited with {{ }}.
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For example:
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'Hello, {{ .NAME }}' can be substituted with NAME="John Doe".
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'Hello, {{ env "USER" }}' will fetch the USER env variable.
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'Hello, {{ default "World" .NAME }}' will default to World if NAME is blank.
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'Hello, {{ require .NAME }}' will error if NAME is blank.
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'{{ enum .NAME "Alice" "Bob" }}' allows only NAME=Alice or NAME=Bob.`,
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Aliases: []string{"s"},
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Args: cobra.RangeArgs(1, 2),
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RunE: set,
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}
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func set(cmd *cobra.Command, args []string) error {
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store := &Store{}
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var value []byte
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if len(args) == 2 {
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value = []byte(args[1])
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} else {
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bytes, err := io.ReadAll(cmd.InOrStdin())
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if err != nil {
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return err
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}
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value = bytes
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}
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secret, err := cmd.Flags().GetBool("secret")
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if err != nil {
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return err
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}
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ttl, err := cmd.Flags().GetDuration("ttl")
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if err != nil {
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return err
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}
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trans := TransactionArgs{
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key: args[0],
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readonly: false,
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sync: false,
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transact: func(tx *badger.Txn, k []byte) error {
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entry := badger.NewEntry(k, value)
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if secret {
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entry = entry.WithMeta(metaSecret)
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}
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if ttl != 0 {
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entry = entry.WithTTL(ttl)
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}
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return tx.SetEntry(entry)
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},
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}
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return store.Transaction(trans)
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}
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func init() {
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rootCmd.AddCommand(setCmd)
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setCmd.Flags().Bool("secret", false, "Mark the stored value as a secret")
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setCmd.Flags().DurationP("ttl", "t", 0, "Expire the key after the provided duration (e.g. 24h, 30m)")
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}
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