89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package admission
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import (
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"crypto/tls"
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"strings"
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"github.com/go-gost/core/admission"
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"github.com/go-gost/core/logger"
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xadmission "github.com/go-gost/x/admission"
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admission_plugin "github.com/go-gost/x/admission/plugin"
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"github.com/go-gost/x/config"
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"github.com/go-gost/x/internal/loader"
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"github.com/go-gost/x/internal/plugin"
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"github.com/go-gost/x/registry"
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)
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func ParseAdmission(cfg *config.AdmissionConfig) admission.Admission {
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if cfg == nil {
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return nil
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}
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if cfg.Plugin != nil {
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var tlsCfg *tls.Config
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if cfg.Plugin.TLS != nil {
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tlsCfg = &tls.Config{
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ServerName: cfg.Plugin.TLS.ServerName,
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InsecureSkipVerify: !cfg.Plugin.TLS.Secure,
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}
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}
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switch strings.ToLower(cfg.Plugin.Type) {
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case "http":
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return admission_plugin.NewHTTPPlugin(
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cfg.Name, cfg.Plugin.Addr,
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plugin.TLSConfigOption(tlsCfg),
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plugin.TimeoutOption(cfg.Plugin.Timeout),
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)
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default:
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return admission_plugin.NewGRPCPlugin(
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cfg.Name, cfg.Plugin.Addr,
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plugin.TokenOption(cfg.Plugin.Token),
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plugin.TLSConfigOption(tlsCfg),
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)
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}
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}
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opts := []xadmission.Option{
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xadmission.MatchersOption(cfg.Matchers),
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xadmission.WhitelistOption(cfg.Reverse || cfg.Whitelist),
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xadmission.ReloadPeriodOption(cfg.Reload),
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xadmission.LoggerOption(logger.Default().WithFields(map[string]any{
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"kind": "admission",
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"admission": cfg.Name,
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})),
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}
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if cfg.File != nil && cfg.File.Path != "" {
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opts = append(opts, xadmission.FileLoaderOption(loader.FileLoader(cfg.File.Path)))
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}
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if cfg.Redis != nil && cfg.Redis.Addr != "" {
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opts = append(opts, xadmission.RedisLoaderOption(loader.RedisSetLoader(
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cfg.Redis.Addr,
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loader.DBRedisLoaderOption(cfg.Redis.DB),
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loader.PasswordRedisLoaderOption(cfg.Redis.Password),
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loader.KeyRedisLoaderOption(cfg.Redis.Key),
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)))
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}
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if cfg.HTTP != nil && cfg.HTTP.URL != "" {
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opts = append(opts, xadmission.HTTPLoaderOption(loader.HTTPLoader(
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cfg.HTTP.URL,
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loader.TimeoutHTTPLoaderOption(cfg.HTTP.Timeout),
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)))
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}
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return xadmission.NewAdmission(opts...)
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}
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func List(name string, names ...string) []admission.Admission {
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var admissions []admission.Admission
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if adm := registry.AdmissionRegistry().Get(name); adm != nil {
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admissions = append(admissions, adm)
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}
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for _, s := range names {
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if adm := registry.AdmissionRegistry().Get(s); adm != nil {
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admissions = append(admissions, adm)
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}
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}
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return admissions
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}
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