mirror of https://github.com/v2fly/v2ray-core.git
70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
package mergers
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//go:generate go run github.com/v2fly/v2ray-core/v4/common/errors/errorgen
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import (
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"strings"
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core "github.com/v2fly/v2ray-core/v4"
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"github.com/v2fly/v2ray-core/v4/common"
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"github.com/v2fly/v2ray-core/v4/infra/conf/json"
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)
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func init() {
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common.Must(RegisterMerger(makeMerger(
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core.FormatJSON,
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[]string{".json", ".jsonc"},
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nil,
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)))
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common.Must(RegisterMerger(makeMerger(
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core.FormatTOML,
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[]string{".toml"},
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json.FromTOML,
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)))
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common.Must(RegisterMerger(makeMerger(
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core.FormatYAML,
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[]string{".yml", ".yaml"},
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json.FromYAML,
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)))
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common.Must(RegisterMerger(
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&Merger{
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Name: core.FormatAuto,
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Extensions: nil,
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Merge: Merge,
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}),
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)
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}
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// Merger is a configurable format merger for V2Ray config files.
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type Merger struct {
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Name string
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Extensions []string
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Merge MergeFunc
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}
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// MergeFunc is a utility to merge V2Ray config from external source into a map and returns it.
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type MergeFunc func(input interface{}, m map[string]interface{}) error
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var (
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mergersByName = make(map[string]*Merger)
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mergersByExt = make(map[string]*Merger)
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)
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// RegisterMerger add a new Merger.
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func RegisterMerger(format *Merger) error {
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if _, found := mergersByName[format.Name]; found {
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return newError(format.Name, " already registered.")
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}
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mergersByName[format.Name] = format
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for _, ext := range format.Extensions {
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lext := strings.ToLower(ext)
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if f, found := mergersByExt[lext]; found {
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return newError(ext, " already registered to ", f.Name)
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}
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mergersByExt[lext] = format
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}
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return nil
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}
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