49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// Copyright 2024 Matthew Rich <matthewrich.conf@gmail.com>. All rights reserved.
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package config
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import (
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"errors"
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"fmt"
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_ "net/url"
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_ "decl/internal/codec"
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_ "io"
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"decl/internal/types"
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"decl/internal/data"
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"strings"
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)
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var (
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ErrUnknownConfigurationType = errors.New("Unknown configuration type")
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ErrUnknownConfigurationKey = errors.New("Unknown configuration key")
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ConfigTypes *types.Types[Configuration] = types.New[Configuration]()
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ConfigSourceTypes *types.Types[ConfigSource] = types.New[ConfigSource]()
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ConfigTargetTypes *types.Types[ConfigTarget] = types.New[ConfigTarget]()
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)
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type TypeName string //`json:"type"`
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type Configuration interface {
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Type() string
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data.Reader
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GetValue(name string) (any, error)
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Clone() Configuration
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}
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func NewConfiguration(uri string) Configuration {
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c, e := ConfigTypes.New(uri)
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if e == nil {
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return c
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}
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return nil
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}
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func (n *TypeName) UnmarshalJSON(b []byte) error {
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ConfigTypeName := strings.Trim(string(b), "\"")
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if ConfigTypes.Has(ConfigTypeName) {
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*n = TypeName(ConfigTypeName)
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return nil
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}
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return fmt.Errorf("%w: %s", ErrUnknownConfigurationType, ConfigTypeName)
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}
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