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57 lines
1.4 KiB
57 lines
1.4 KiB
// Copyright 2014 Gary Burd |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"): you may |
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// not use this file except in compliance with the License. You may obtain |
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// 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, WITHOUT |
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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// License for the specific language governing permissions and limitations |
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// under the License. |
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package redis |
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import ( |
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"strings" |
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) |
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// redis state |
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const ( |
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WatchState = 1 << iota |
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MultiState |
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SubscribeState |
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MonitorState |
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) |
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// CommandInfo command info. |
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type CommandInfo struct { |
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Set, Clear int |
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} |
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var commandInfos = map[string]CommandInfo{ |
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"WATCH": {Set: WatchState}, |
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"UNWATCH": {Clear: WatchState}, |
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"MULTI": {Set: MultiState}, |
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"EXEC": {Clear: WatchState | MultiState}, |
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"DISCARD": {Clear: WatchState | MultiState}, |
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"PSUBSCRIBE": {Set: SubscribeState}, |
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"SUBSCRIBE": {Set: SubscribeState}, |
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"MONITOR": {Set: MonitorState}, |
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} |
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func init() { |
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for n, ci := range commandInfos { |
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commandInfos[strings.ToLower(n)] = ci |
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} |
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} |
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// LookupCommandInfo get command info. |
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func LookupCommandInfo(commandName string) CommandInfo { |
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if ci, ok := commandInfos[commandName]; ok { |
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return ci |
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} |
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return commandInfos[strings.ToUpper(commandName)] |
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}
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