cb50375e2b
Add nakedret, unconvert, wastedassign, stylecheck and nolintlint linters to improve code readability - nakedret - https://github.com/alexkohler/nakedret - nakedret is a Go static analysis tool to find naked returns in functions greater than a specified function length. - unconvert - https://github.com/mdempsky/unconvert - Remove unnecessary type conversions - wastedassign - https://github.com/sanposhiho/wastedassign - wastedassign finds wasted assignment statements. - notlintlint - Reports ill-formed or insufficient nolint directives - stylecheck - https://staticcheck.io/docs/checks/#ST - keep style consistent - excluded: [ST1003 - Poorly chosen identifier](https://staticcheck.io/docs/checks/#ST1003) and [ST1005 - Incorrectly formatted error string](https://staticcheck.io/docs/checks/#ST1005)
80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package nosql
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import (
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"context"
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"strconv"
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"sync"
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"time"
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"code.gitea.io/gitea/modules/process"
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"github.com/go-redis/redis/v8"
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"github.com/syndtr/goleveldb/leveldb"
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)
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var manager *Manager
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// Manager is the nosql connection manager
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type Manager struct {
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ctx context.Context
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finished context.CancelFunc
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mutex sync.Mutex
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RedisConnections map[string]*redisClientHolder
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LevelDBConnections map[string]*levelDBHolder
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}
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type redisClientHolder struct {
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redis.UniversalClient
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name []string
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count int64
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}
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func (r *redisClientHolder) Close() error {
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return manager.CloseRedisClient(r.name[0])
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}
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type levelDBHolder struct {
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name []string
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count int64
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db *leveldb.DB
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}
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func init() {
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_ = GetManager()
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}
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// GetManager returns a Manager and initializes one as singleton is there's none yet
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func GetManager() *Manager {
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if manager == nil {
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ctx, _, finished := process.GetManager().AddTypedContext(context.Background(), "Service: NoSQL", process.SystemProcessType, false)
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manager = &Manager{
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ctx: ctx,
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finished: finished,
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RedisConnections: make(map[string]*redisClientHolder),
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LevelDBConnections: make(map[string]*levelDBHolder),
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}
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}
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return manager
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}
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func valToTimeDuration(vs []string) (result time.Duration) {
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var err error
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for _, v := range vs {
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result, err = time.ParseDuration(v)
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if err != nil {
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var val int
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val, err = strconv.Atoi(v)
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result = time.Duration(val)
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}
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if err == nil {
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return
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}
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}
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return result
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}
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