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49db5e2afb
- major dependancies are : - golib/context config - golib/viper - interface config extend : - golib/context config interface - component list - interface component list : this interface implement all function to manage a collection of component. All component are registred with they config key. A component must implement basic function like start, stop, reload, defaultConfig... The main config json is set by calling all component config with the config key attached Each component have some status status like isStarted, isRunning, ... Each component must also declare his dependencies with other component. As that when start or reload is called, the component is sure that dependencies are still started or reloaded. - They are 4 component for now : log, tls, headers and http server - The config package will start a new context / cancelfunc on init to be sure to stop cleanly all component and process Add Package Viper : - this package is an helper to the config package with the spf13 viper lib - this package can watch any change of a config file or can be connected to a remote config cluster like ETCD Add Package Cobra : - this package is an helper to make a CLI with flag / command - this package is based on spf13 cobra has all method to be connected to viper golib
86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2022 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 viper
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import (
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liberr "github.com/nabbar/golib/errors"
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)
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const (
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ErrorParamEmpty liberr.CodeError = iota + liberr.MinPkgViper
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ErrorParamMissing
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ErrorHomePathNotFound
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ErrorBasePathNotFound
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ErrorRemoteProvider
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ErrorRemoteProviderSecure
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ErrorRemoteProviderRead
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ErrorRemoteProviderMarshall
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ErrorConfigRead
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ErrorConfigReadDefault
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ErrorConfigIsDefault
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)
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var isCodeError = false
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func IsCodeError() bool {
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return isCodeError
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}
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func init() {
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isCodeError = liberr.ExistInMapMessage(ErrorParamEmpty)
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liberr.RegisterIdFctMessage(ErrorParamEmpty, getMessage)
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}
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func getMessage(code liberr.CodeError) (message string) {
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switch code {
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case liberr.UNK_ERROR:
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return ""
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case ErrorParamMissing:
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return "at least one parameter is missing"
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case ErrorHomePathNotFound:
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return "cannot retrieve user home path"
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case ErrorBasePathNotFound:
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return "cannot retrieve base config path"
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case ErrorRemoteProvider:
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return "cannot define remote provider"
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case ErrorRemoteProviderSecure:
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return "cannot define secure remote provider"
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case ErrorRemoteProviderRead:
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return "cannot read config from remote provider"
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case ErrorRemoteProviderMarshall:
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return "cannot marshall config from remote provider"
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case ErrorConfigRead:
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return "cannot read config from file"
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case ErrorConfigReadDefault:
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return "cannot read default config"
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case ErrorConfigIsDefault:
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return "cannot read config, use default config"
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}
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return ""
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}
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