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67 lines
1.6 KiB
67 lines
1.6 KiB
package serial
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import (
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"context"
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"io"
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"github.com/xtls/xray-core/common/errors"
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creflect "github.com/xtls/xray-core/common/reflect"
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"github.com/xtls/xray-core/core"
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"github.com/xtls/xray-core/infra/conf"
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"github.com/xtls/xray-core/main/confloader"
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)
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func MergeConfigFromFiles(files []*core.ConfigSource) (string, error) {
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c, err := mergeConfigs(files)
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if err != nil {
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return "", err
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}
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if j, ok := creflect.MarshalToJson(c, true); ok {
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return j, nil
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}
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return "", errors.New("marshal to json failed.").AtError()
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}
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func mergeConfigs(files []*core.ConfigSource) (*conf.Config, error) {
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cf := &conf.Config{}
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for i, file := range files {
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errors.LogInfo(context.Background(), "Reading config: ", file)
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r, err := confloader.LoadConfig(file.Name)
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if err != nil {
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return nil, errors.New("failed to read config: ", file).Base(err)
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}
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c, err := ReaderDecoderByFormat[file.Format](r)
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if err != nil {
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return nil, errors.New("failed to decode config: ", file).Base(err)
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}
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if i == 0 {
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*cf = *c
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continue
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}
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cf.Override(c, file.Name)
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}
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return cf, nil
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}
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func BuildConfig(files []*core.ConfigSource) (*core.Config, error) {
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config, err := mergeConfigs(files)
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if err != nil {
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return nil, err
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}
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return config.Build()
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}
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type readerDecoder func(io.Reader) (*conf.Config, error)
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var ReaderDecoderByFormat = make(map[string]readerDecoder)
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func init() {
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ReaderDecoderByFormat["json"] = DecodeJSONConfig
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ReaderDecoderByFormat["yaml"] = DecodeYAMLConfig
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ReaderDecoderByFormat["toml"] = DecodeTOMLConfig
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core.ConfigBuilderForFiles = BuildConfig
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core.ConfigMergedFormFiles = MergeConfigFromFiles
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}
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