mirror of
https://github.com/EchoVault/SugarDB.git
synced 2025-10-04 23:52:42 +08:00
54 lines
1.6 KiB
Go
54 lines
1.6 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 connection
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import (
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"errors"
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"fmt"
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"github.com/echovault/echovault/constants"
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"github.com/echovault/echovault/internal"
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)
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func handlePing(params internal.HandlerFuncParams) ([]byte, error) {
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switch len(params.Command) {
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default:
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return nil, errors.New(constants.WrongArgsResponse)
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case 1:
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return []byte("+PONG\r\n"), nil
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case 2:
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return []byte(fmt.Sprintf("$%d\r\n%s\r\n", len(params.Command[1]), params.Command[1])), nil
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}
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}
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func Commands() []internal.Command {
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return []internal.Command{
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{
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Command: "ping",
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Module: constants.ConnectionModule,
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Categories: []string{constants.FastCategory, constants.ConnectionCategory},
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Description: "(PING [value]) Ping the echovault. If a value is provided, the value will be echoed.",
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Sync: false,
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KeyExtractionFunc: func(cmd []string) (internal.KeyExtractionFuncResult, error) {
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return internal.KeyExtractionFuncResult{
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Channels: make([]string, 0),
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ReadKeys: make([]string, 0),
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WriteKeys: make([]string, 0),
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}, nil
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},
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HandlerFunc: handlePing,
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},
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}
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}
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