64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
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// ___ ____ ___ ___
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// \ \ / / | _ | __| \ \ / / || | __ || || _ |
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// \ \/ / |___ | |__ \ \/ / || |___ || ||___|
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// \ / | _ | _ | \ / || __ | || ||\\
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// \/ |___ |___ | \/ || ____| || || \\
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//
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// Copyright (c) 2021 Piotr Biernat. https://pbiernat.dev. MIT License
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// Repo: https://git.pbiernat.dev/golang/vegvisir
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package cache
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import (
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"encoding/json"
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"log"
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)
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type RouteCache struct {
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SourceUrl string
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TargetUrl string
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}
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type RouteCacheManager struct {
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datastore CacheDatastore
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ttl int
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}
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func NewRouteCacheManager(datastore CacheDatastore, ttl int) RouteCacheManager {
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return RouteCacheManager{
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datastore: datastore,
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ttl: ttl,
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}
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}
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func (rm *RouteCacheManager) Save(name string, r RouteCache) {
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data, err := json.Marshal(r)
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if err != nil {
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log.Println("JSON:", err) // FIXME
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}
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err = rm.datastore.SetKey("route_"+name, data, rm.ttl)
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if err != nil {
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log.Println("REDIS:", err, name) // FIXME
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}
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}
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func (rm *RouteCacheManager) Load(name string) (bool, RouteCache) {
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name = "route_" + name
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data, err := rm.datastore.GetKey(name)
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if err != nil {
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log.Println("REDIS:", err, name) // FIXME
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return false, RouteCache{}
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}
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rc := RouteCache{}
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err = json.Unmarshal([]byte(data.(string)), &rc)
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if err != nil {
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log.Println("JSON:", err) // FIXME
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}
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return true, rc
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}
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