mirror of
https://github.com/EchoVault/SugarDB.git
synced 2025-09-27 04:16:06 +08:00
66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
// Copyright 2024 Kelvin Clement Mwinuka
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"context"
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"fmt"
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"strconv"
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"strings"
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)
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var Command string = "Module.Set"
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var Categories []string = []string{"write", "fast"}
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var Description string = `(Module.Set key value) This module stores the given value at the specified key.
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The value must be an integer`
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var Sync bool = true
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func KeyExtractionFunc(cmd []string, args ...string) ([]string, []string, error) {
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if len(cmd) != 3 {
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return nil, nil, fmt.Errorf("wrong no of args for %s command", strings.ToLower(Command))
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}
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return []string{}, cmd[1:2], nil
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}
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func HandlerFunc(
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ctx context.Context,
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command []string,
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keysExist func(ctx context.Context, keys []string) map[string]bool,
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getValues func(ctx context.Context, keys []string) map[string]interface{},
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setValues func(ctx context.Context, entries map[string]interface{}) error,
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args ...string) ([]byte, error) {
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_, writeKeys, err := KeyExtractionFunc(command, args...)
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if err != nil {
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return nil, err
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}
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key := writeKeys[0]
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value, err := strconv.ParseInt(command[2], 10, 64)
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if err != nil {
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return nil, err
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}
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err = setValues(ctx, map[string]interface{}{key: value})
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if err != nil {
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return nil, err
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}
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return []byte("+OK\r\n"), nil
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}
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