forked from vikunja/vikunja
konrad
d56a611be7
Fix lint Add docs for keyvalue config options Use keyvalue store to cache unsplash photo results Cleanup Use keyvalue store for upload avatar Use keyvalue store for initials avatar Fix initializing metrics Use keyvalue for metrics Add IncryBy and DecrBy methods to increase or decrease a value Fix lint Return custom error if a key does not exist Init keyvalue storage Follow the keyvalue storage setting for things like cache and other Add docs Add configuration of the storage backend Add redis keyvalue storage implementation Add doc comments Add methods to use storage through the package itself Add memory implementation for keyvalue store Co-authored-by: kolaente <k@knt.li> Reviewed-on: vikunja/api#674 Co-Authored-By: konrad <konrad@kola-entertainments.de> Co-Committed-By: konrad <konrad@kola-entertainments.de>
73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
// Copyright 2020 Vikunja and contriubtors. All rights reserved.
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//
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// This file is part of Vikunja.
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//
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// Vikunja is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Vikunja is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Vikunja. If not, see <https://www.gnu.org/licenses/>.
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package keyvalue
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import (
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"code.vikunja.io/api/pkg/config"
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"code.vikunja.io/api/pkg/modules/keyvalue/memory"
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"code.vikunja.io/api/pkg/modules/keyvalue/redis"
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)
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// Storage defines an interface for saving key-value pairs
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type Storage interface {
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Put(key string, value interface{}) (err error)
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Get(key string) (value interface{}, err error)
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Del(key string) (err error)
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IncrBy(key string, update int64) (err error)
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DecrBy(key string, update int64) (err error)
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}
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var store Storage
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// InitStorage initializes the configured storage backend
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func InitStorage() {
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switch config.KeyvalueType.GetString() {
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case "redis":
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store = redis.NewStorage()
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case "memory":
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fallthrough
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default:
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store = memory.NewStorage()
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}
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}
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// Put puts a value in the storage backend
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func Put(key string, value interface{}) error {
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return store.Put(key, value)
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}
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// Get returns a value from a storage backend
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func Get(key string) (value interface{}, err error) {
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return store.Get(key)
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}
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// Del removes a save value from a storage backend
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func Del(key string) (err error) {
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return store.Del(key)
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}
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// IncrBy increases a value at key by the amount in update
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func IncrBy(key string, update int64) (err error) {
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return store.IncrBy(key, update)
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}
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// DecrBy increases a value at key by the amount in update
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func DecrBy(key string, update int64) (err error) {
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return store.DecrBy(key, update)
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}
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