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3c67facf29
- use lib nutsdb (https://github.com/xujiajun/nutsdb) - implement client to use embedded db cluster - convert nutsdb lib as clustered nutsdb with lib cluster (based on dragonboat) - implement disk backend lib for dragonboat - add complete config with nutsdb, node & cluster with validator
108 lines
3.2 KiB
Go
108 lines
3.2 KiB
Go
/***********************************************************************************************************************
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*
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* MIT License
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*
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* Copyright (c) 2021 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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**********************************************************************************************************************/
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package nutsdb
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import (
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"fmt"
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"github.com/go-playground/validator/v10"
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"github.com/nabbar/golib/cluster"
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liberr "github.com/nabbar/golib/errors"
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"github.com/xujiajun/nutsdb"
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)
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type Config struct {
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DB NutsDBOptions `mapstructure:"db" json:"db" yaml:"db" toml:"db"`
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Cluster cluster.Config `mapstructure:"cluster" json:"cluster" yaml:"cluster" toml:"cluster"`
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Directory NutsDBFolder `mapstructure:"directories" json:"directories" yaml:"directories" toml:"directories" `
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}
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func (c Config) GetConfigFolder() NutsDBFolder {
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return c.Directory
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}
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func (c Config) GetConfigDB() (nutsdb.Options, liberr.Error) {
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if dir, err := c.Directory.GetDirectoryData(); err != nil {
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return nutsdb.Options{}, err
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} else {
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return c.DB.GetNutsDBOptions(dir), nil
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}
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}
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func (c Config) GetConfigCluster() (cluster.Config, liberr.Error) {
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cfg := c.Cluster
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if dir, err := c.Directory.GetDirectoryWal(); err != nil {
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return cfg, err
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} else {
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cfg.Node.WALDir = dir
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}
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if dir, err := c.Directory.GetDirectoryHost(); err != nil {
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return cfg, err
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} else {
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cfg.Node.NodeHostDir = dir
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}
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return cfg, nil
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}
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func (c Config) GetOptions() (Options, liberr.Error) {
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return NewOptions(c.DB, c.Directory)
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}
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func (c Config) Validate() liberr.Error {
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val := validator.New()
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err := val.Struct(c)
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if e, ok := err.(*validator.InvalidValidationError); ok {
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return ErrorValidateConfig.ErrorParent(e)
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}
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out := ErrorValidateConfig.Error(nil)
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for _, e := range err.(validator.ValidationErrors) {
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//nolint goerr113
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out.AddParent(fmt.Errorf("config field '%s' is not validated by constraint '%s'", e.Field(), e.ActualTag()))
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}
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if out.HasParent() {
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return out
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}
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return nil
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}
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func (c Config) ValidateDB() liberr.Error {
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return c.DB.Validate()
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}
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func (c Config) ValidateCluster() liberr.Error {
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return c.Cluster.Validate()
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}
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