136 lines
4.1 KiB
Go
136 lines
4.1 KiB
Go
package rpc
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import (
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"crypto/tls"
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"net/http/pprof"
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"github.com/gorilla/handlers"
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"github.com/go-kratos/aegis/ratelimit"
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"github.com/go-kratos/aegis/ratelimit/bbr"
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"github.com/go-kratos/kratos/v2/middleware"
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midRateLimit "github.com/go-kratos/kratos/v2/middleware/ratelimit"
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"github.com/go-kratos/kratos/v2/middleware/recovery"
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"github.com/go-kratos/kratos/v2/middleware/tracing"
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"github.com/go-kratos/kratos/v2/middleware/validate"
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kratosRest "github.com/go-kratos/kratos/v2/transport/http"
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conf "github.com/tx7do/kratos-bootstrap/api/gen/go/conf/v1"
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"github.com/tx7do/kratos-bootstrap/utils"
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)
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// CreateRestServer 创建REST服务端
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func CreateRestServer(cfg *conf.Bootstrap, mds ...middleware.Middleware) *kratosRest.Server {
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var options []kratosRest.ServerOption
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options = append(options, initRestConfig(cfg, mds...)...)
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srv := kratosRest.NewServer(options...)
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if cfg.Server != nil && cfg.Server.Rest != nil && cfg.Server.Rest.GetEnablePprof() {
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registerHttpPprof(srv)
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}
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return srv
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}
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func initRestConfig(cfg *conf.Bootstrap, mds ...middleware.Middleware) []kratosRest.ServerOption {
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if cfg.Server == nil || cfg.Server.Rest == nil {
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return nil
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}
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var options []kratosRest.ServerOption
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if cfg.Server.Rest.Cors != nil {
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options = append(options, kratosRest.Filter(handlers.CORS(
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handlers.AllowedHeaders(cfg.Server.Rest.Cors.Headers),
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handlers.AllowedMethods(cfg.Server.Rest.Cors.Methods),
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handlers.AllowedOrigins(cfg.Server.Rest.Cors.Origins),
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)))
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}
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var ms []middleware.Middleware
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ms = append(ms, mds...)
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if cfg.Server.Rest.Middleware != nil {
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if cfg.Server.Rest.Middleware.GetEnableRecovery() {
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ms = append(ms, recovery.Recovery())
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}
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if cfg.Server.Rest.Middleware.GetEnableTracing() {
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ms = append(ms, tracing.Server())
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}
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if cfg.Server.Rest.Middleware.GetEnableValidate() {
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ms = append(ms, validate.Validator())
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}
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if cfg.Server.Rest.Middleware.GetEnableCircuitBreaker() {
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}
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if cfg.Server.Rest.Middleware.Limiter != nil {
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var limiter ratelimit.Limiter
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switch cfg.Server.Rest.Middleware.Limiter.GetName() {
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case "bbr":
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limiter = bbr.NewLimiter()
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}
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ms = append(ms, midRateLimit.Server(midRateLimit.WithLimiter(limiter)))
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}
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}
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options = append(options, kratosRest.Middleware(ms...))
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if cfg.Server.Rest.Network != "" {
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options = append(options, kratosRest.Network(cfg.Server.Rest.Network))
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}
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if cfg.Server.Rest.Addr != "" {
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options = append(options, kratosRest.Address(cfg.Server.Rest.Addr))
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}
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if cfg.Server.Rest.Timeout != nil {
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options = append(options, kratosRest.Timeout(cfg.Server.Rest.Timeout.AsDuration()))
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}
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if cfg.Server.Rest.Tls != nil {
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var tlsCfg *tls.Config
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var err error
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if cfg.Server.Rest.Tls.File != nil {
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if tlsCfg, err = utils.LoadServerTlsConfigFile(
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cfg.Server.Rest.Tls.File.GetKeyPath(),
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cfg.Server.Rest.Tls.File.GetCertPath(),
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cfg.Server.Rest.Tls.File.GetCaPath(),
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cfg.Server.Rest.Tls.InsecureSkipVerify,
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); err != nil {
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panic(err)
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}
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}
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if tlsCfg == nil && cfg.Server.Rest.Tls.Config != nil {
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if tlsCfg, err = utils.LoadServerTlsConfig(
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cfg.Server.Rest.Tls.Config.GetKeyPem(),
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cfg.Server.Rest.Tls.Config.GetCertPem(),
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cfg.Server.Rest.Tls.Config.GetCaPem(),
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cfg.Server.Rest.Tls.InsecureSkipVerify,
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); err != nil {
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panic(err)
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}
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}
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if tlsCfg != nil {
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options = append(options, kratosRest.TLSConfig(tlsCfg))
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}
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}
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return options
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}
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func registerHttpPprof(s *kratosRest.Server) {
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s.HandleFunc("/debug/pprof", pprof.Index)
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s.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
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s.HandleFunc("/debug/pprof/profile", pprof.Profile)
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s.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
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s.HandleFunc("/debug/pprof/trace", pprof.Trace)
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s.HandleFunc("/debug/pprof/allocs", pprof.Handler("allocs").ServeHTTP)
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s.HandleFunc("/debug/pprof/block", pprof.Handler("block").ServeHTTP)
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s.HandleFunc("/debug/pprof/goroutine", pprof.Handler("goroutine").ServeHTTP)
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s.HandleFunc("/debug/pprof/heap", pprof.Handler("heap").ServeHTTP)
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s.HandleFunc("/debug/pprof/mutex", pprof.Handler("mutex").ServeHTTP)
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s.HandleFunc("/debug/pprof/threadcreate", pprof.Handler("threadcreate").ServeHTTP)
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}
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