add reload for web api

2025-01-10 21:39:21 +08:00
parent e480039691
commit aa7528fc1e
11 changed files with 858 additions and 145 deletions
@@ -0,0 +1,232 @@
+package loader
+
+import (
+	"github.com/go-gost/core/logger"
+	"github.com/go-gost/x/config"
+	"github.com/go-gost/x/config/parsing"
+	admission_parser "github.com/go-gost/x/config/parsing/admission"
+	auth_parser "github.com/go-gost/x/config/parsing/auth"
+	bypass_parser "github.com/go-gost/x/config/parsing/bypass"
+	chain_parser "github.com/go-gost/x/config/parsing/chain"
+	hop_parser "github.com/go-gost/x/config/parsing/hop"
+	hosts_parser "github.com/go-gost/x/config/parsing/hosts"
+	ingress_parser "github.com/go-gost/x/config/parsing/ingress"
+	limiter_parser "github.com/go-gost/x/config/parsing/limiter"
+	logger_parser "github.com/go-gost/x/config/parsing/logger"
+	observer_parser "github.com/go-gost/x/config/parsing/observer"
+	recorder_parser "github.com/go-gost/x/config/parsing/recorder"
+	resolver_parser "github.com/go-gost/x/config/parsing/resolver"
+	router_parser "github.com/go-gost/x/config/parsing/router"
+	sd_parser "github.com/go-gost/x/config/parsing/sd"
+	service_parser "github.com/go-gost/x/config/parsing/service"
+	"github.com/go-gost/x/registry"
+)
+
+var (
+	defaultLoader *loader = &loader{}
+)
+
+func Load(cfg *config.Config) error {
+	return defaultLoader.Load(cfg)
+}
+
+type loader struct{}
+
+func (l *loader) Load(cfg *config.Config) error {
+	logCfg := cfg.Log
+	if logCfg == nil {
+		logCfg = &config.LogConfig{}
+	}
+	logger.SetDefault(logger_parser.ParseLogger(&config.LoggerConfig{Log: logCfg}))
+
+	tlsCfg, err := parsing.BuildDefaultTLSConfig(cfg.TLS)
+	if err != nil {
+		return err
+	}
+	parsing.SetDefaultTLSConfig(tlsCfg)
+
+	if err := register(cfg); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func register(cfg *config.Config) error {
+	if cfg == nil {
+		return nil
+	}
+
+	for name := range registry.LoggerRegistry().GetAll() {
+		registry.LoggerRegistry().Unregister(name)
+	}
+	for _, loggerCfg := range cfg.Loggers {
+		if err := registry.LoggerRegistry().Register(loggerCfg.Name, logger_parser.ParseLogger(loggerCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.AutherRegistry().GetAll() {
+		registry.AutherRegistry().Unregister(name)
+	}
+	for _, autherCfg := range cfg.Authers {
+		if err := registry.AutherRegistry().Register(autherCfg.Name, auth_parser.ParseAuther(autherCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.AdmissionRegistry().GetAll() {
+		registry.AdmissionRegistry().Unregister(name)
+	}
+	for _, admissionCfg := range cfg.Admissions {
+		if err := registry.AdmissionRegistry().Register(admissionCfg.Name, admission_parser.ParseAdmission(admissionCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.BypassRegistry().GetAll() {
+		registry.BypassRegistry().Unregister(name)
+	}
+	for _, bypassCfg := range cfg.Bypasses {
+		if err := registry.BypassRegistry().Register(bypassCfg.Name, bypass_parser.ParseBypass(bypassCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.ResolverRegistry().GetAll() {
+		registry.ResolverRegistry().Unregister(name)
+	}
+	for _, resolverCfg := range cfg.Resolvers {
+		r, err := resolver_parser.ParseResolver(resolverCfg)
+		if err != nil {
+			return err
+		}
+		if err := registry.ResolverRegistry().Register(resolverCfg.Name, r); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.HostsRegistry().GetAll() {
+		registry.HostsRegistry().Unregister(name)
+	}
+	for _, hostsCfg := range cfg.Hosts {
+		if err := registry.HostsRegistry().Register(hostsCfg.Name, hosts_parser.ParseHostMapper(hostsCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.IngressRegistry().GetAll() {
+		registry.IngressRegistry().Unregister(name)
+	}
+	for _, ingressCfg := range cfg.Ingresses {
+		if err := registry.IngressRegistry().Register(ingressCfg.Name, ingress_parser.ParseIngress(ingressCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.RouterRegistry().GetAll() {
+		registry.RouterRegistry().Unregister(name)
+	}
+	for _, routerCfg := range cfg.Routers {
+		if err := registry.RouterRegistry().Register(routerCfg.Name, router_parser.ParseRouter(routerCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.SDRegistry().GetAll() {
+		registry.SDRegistry().Unregister(name)
+	}
+	for _, sdCfg := range cfg.SDs {
+		if err := registry.SDRegistry().Register(sdCfg.Name, sd_parser.ParseSD(sdCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.ObserverRegistry().GetAll() {
+		registry.ObserverRegistry().Unregister(name)
+	}
+	for _, observerCfg := range cfg.Observers {
+		if err := registry.ObserverRegistry().Register(observerCfg.Name, observer_parser.ParseObserver(observerCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.RecorderRegistry().GetAll() {
+		registry.RecorderRegistry().Unregister(name)
+	}
+	for _, recorderCfg := range cfg.Recorders {
+		if err := registry.RecorderRegistry().Register(recorderCfg.Name, recorder_parser.ParseRecorder(recorderCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.TrafficLimiterRegistry().GetAll() {
+		registry.TrafficLimiterRegistry().Unregister(name)
+	}
+	for _, limiterCfg := range cfg.Limiters {
+		if err := registry.TrafficLimiterRegistry().Register(limiterCfg.Name, limiter_parser.ParseTrafficLimiter(limiterCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.ConnLimiterRegistry().GetAll() {
+		registry.ConnLimiterRegistry().Unregister(name)
+	}
+	for _, limiterCfg := range cfg.CLimiters {
+		if err := registry.ConnLimiterRegistry().Register(limiterCfg.Name, limiter_parser.ParseConnLimiter(limiterCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.RateLimiterRegistry().GetAll() {
+		registry.RateLimiterRegistry().Unregister(name)
+	}
+	for _, limiterCfg := range cfg.RLimiters {
+		if err := registry.RateLimiterRegistry().Register(limiterCfg.Name, limiter_parser.ParseRateLimiter(limiterCfg)); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.HopRegistry().GetAll() {
+		registry.HopRegistry().Unregister(name)
+	}
+	for _, hopCfg := range cfg.Hops {
+		hop, err := hop_parser.ParseHop(hopCfg, logger.Default())
+		if err != nil {
+			return err
+		}
+		if err := registry.HopRegistry().Register(hopCfg.Name, hop); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.ChainRegistry().GetAll() {
+		registry.ChainRegistry().Unregister(name)
+	}
+	for _, chainCfg := range cfg.Chains {
+		c, err := chain_parser.ParseChain(chainCfg, logger.Default())
+		if err != nil {
+			return err
+		}
+		if err := registry.ChainRegistry().Register(chainCfg.Name, c); err != nil {
+			return err
+		}
+	}
+
+	for name := range registry.ServiceRegistry().GetAll() {
+		registry.ServiceRegistry().Unregister(name)
+	}
+	for _, svcCfg := range cfg.Services {
+		svc, err := service_parser.ParseService(svcCfg)
+		if err != nil {
+			return err
+		}
+		if svc != nil {
+			if err := registry.ServiceRegistry().Register(svcCfg.Name, svc); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}