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code ready for selective routing

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This commit is contained in:
V2Ray 2015-11-22 17:41:52 +01:00
parent f4ec19625e
commit 12e72509a5
8 changed files with 106 additions and 24 deletions
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3
app/point/config/config.go
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@ -1,6 +1,7 @@
package config
import (
routerconfig "github.com/v2ray/v2ray-core/app/router/config"
v2net "github.com/v2ray/v2ray-core/common/net"
)
@ -30,7 +31,9 @@ type OutboundDetourConfig interface {
type PointConfig interface {
Port() uint16
LogConfig() LogConfig
RouterConfig() routerconfig.RouterConfig
InboundConfig() ConnectionConfig
OutboundConfig() ConnectionConfig
InboundDetours() []InboundDetourConfig
OutboundDetours() []OutboundDetourConfig
}

22
app/point/config/json/json.go
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@ -6,18 +6,21 @@ import (
"os"
"github.com/v2ray/v2ray-core/app/point/config"
routerconfig "github.com/v2ray/v2ray-core/app/router/config"
routerconfigjson "github.com/v2ray/v2ray-core/app/router/config/json"
"github.com/v2ray/v2ray-core/common/log"
proxyconfig "github.com/v2ray/v2ray-core/proxy/common/config"
)
// Config is the config for Point server.
type Config struct {
PortValue uint16 `json:"port"` // Port of this Point server.
LogConfigValue *LogConfig `json:"log"`
InboundConfigValue *ConnectionConfig `json:"inbound"`
OutboundConfigValue *ConnectionConfig `json:"outbound"`
InboundDetoursValue []*InboundDetourConfig `json:"inboundDetour"`
OutboundDetoursValue []*OutboundDetourConfig `json:"outboundDetour"`
PortValue uint16 `json:"port"` // Port of this Point server.
LogConfigValue *LogConfig `json:"log"`
RouterConfigValue *routerconfigjson.RouterConfig `json:"router"`
InboundConfigValue *ConnectionConfig `json:"inbound"`
OutboundConfigValue *ConnectionConfig `json:"outbound"`
InboundDetoursValue []*InboundDetourConfig `json:"inboundDetour"`
OutboundDetoursValue []*OutboundDetourConfig `json:"outboundDetour"`
}
func (config *Config) Port() uint16 {
@ -31,6 +34,13 @@ func (config *Config) LogConfig() config.LogConfig {
return config.LogConfigValue
}
func (this *Config) RouterConfig() routerconfig.RouterConfig {
if this.RouterConfigValue == nil {
return nil
}
return this.RouterConfigValue
}
func (config *Config) InboundConfig() config.ConnectionConfig {
if config.InboundConfigValue == nil {
return nil

34
app/point/config/testing/mocks/config.go
View File

@ -2,6 +2,7 @@ package mocks
import (
"github.com/v2ray/v2ray-core/app/point/config"
routerconfig "github.com/v2ray/v2ray-core/app/router/config"
v2net "github.com/v2ray/v2ray-core/common/net"
)
@ -44,16 +45,27 @@ func (this *InboundDetourConfig) PortRange() v2net.PortRange {
return this.PortRangeValue
}
type OutboundDetourConfig struct {
ConnectionConfig
TagValue config.DetourTag
}
func (this *OutboundDetourConfig) Tag() config.DetourTag {
return this.TagValue
}
func (config *LogConfig) AccessLog() string {
return config.AccessLogValue
}
type Config struct {
PortValue uint16
LogConfigValue *LogConfig
InboundConfigValue *ConnectionConfig
OutboundConfigValue *ConnectionConfig
InboundDetoursValue []*InboundDetourConfig
PortValue uint16
LogConfigValue *LogConfig
RouterConfigValue routerconfig.RouterConfig
InboundConfigValue *ConnectionConfig
OutboundConfigValue *ConnectionConfig
InboundDetoursValue []*InboundDetourConfig
OutboundDetoursValue []*OutboundDetourConfig
}
func (config *Config) Port() uint16 {
@ -64,6 +76,10 @@ func (config *Config) LogConfig() config.LogConfig {
return config.LogConfigValue
}
func (this *Config) RouterConfig() routerconfig.RouterConfig {
return this.RouterConfigValue
}
func (config *Config) InboundConfig() config.ConnectionConfig {
return config.InboundConfigValue
}
@ -79,3 +95,11 @@ func (this *Config) InboundDetours() []config.InboundDetourConfig {
}
return detours
}
func (this *Config) OutboundDetours() []config.OutboundDetourConfig {
detours := make([]config.OutboundDetourConfig, len(this.OutboundDetoursValue))
for idx, detour := range this.OutboundDetoursValue {
detours[idx] = detour
}
return detours
}

52
app/point/point.go
View File

@ -2,6 +2,7 @@ package point
import (
"github.com/v2ray/v2ray-core/app/point/config"
"github.com/v2ray/v2ray-core/app/router"
"github.com/v2ray/v2ray-core/common/log"
v2net "github.com/v2ray/v2ray-core/common/net"
"github.com/v2ray/v2ray-core/common/retry"
@ -11,10 +12,12 @@ import (
// Point is an single server in V2Ray system.
type Point struct {
port uint16
ich connhandler.InboundConnectionHandler
och connhandler.OutboundConnectionHandler
idh []*InboundDetourHandler
port uint16
ich connhandler.InboundConnectionHandler
och connhandler.OutboundConnectionHandler
idh []*InboundDetourHandler
odh map[config.DetourTag]connhandler.OutboundConnectionHandler
router router.Router
}
// NewPoint returns a new Point server based on given configuration.
@ -65,6 +68,34 @@ func NewPoint(pConfig config.PointConfig) (*Point, error) {
}
}
outboundDetours := pConfig.OutboundDetours()
if len(outboundDetours) > 0 {
vpoint.odh = make(map[config.DetourTag]connhandler.OutboundConnectionHandler)
for _, detourConfig := range outboundDetours {
detourFactory := connhandler.GetOutboundConnectionHandlerFactory(detourConfig.Protocol())
if detourFactory == nil {
log.Error("Unknown detour outbound connection handler factory %s", detourConfig.Protocol())
return nil, config.BadConfiguration
}
detourHandler, err := detourFactory.Create(detourConfig.Settings())
if err != nil {
log.Error("Failed to create detour outbound connection handler: %v", err)
return nil, err
}
vpoint.odh[detourConfig.Tag()] = detourHandler
}
}
routerConfig := pConfig.RouterConfig()
if routerConfig != nil {
r, err := router.CreateRouter(routerConfig.Strategy(), routerConfig.Settings())
if err != nil {
log.Error("Failed to create router: %v", err)
return nil, config.BadConfiguration
}
vpoint.router = r
}
return vpoint, nil
}
@ -100,6 +131,19 @@ func (vp *Point) Start() error {
func (p *Point) DispatchToOutbound(packet v2net.Packet) ray.InboundRay {
direct := ray.NewRay()
dest := packet.Destination()
if p.router != nil {
tag, err := p.router.TakeDetour(dest)
if err == nil {
handler, found := p.odh[tag]
if found {
go handler.Dispatch(packet, direct)
return direct
}
}
}
go p.och.Dispatch(packet, direct)
return direct
}

2
app/router/router.go
View File

@ -12,7 +12,7 @@ var (
)
type Router interface {
TakeDetour(v2net.Destination) (*config.DetourTag, error)
TakeDetour(v2net.Destination) (config.DetourTag, error)
}
type RouterFactory interface {

5
app/router/rules/config/json/rules.go
View File

@ -10,9 +10,8 @@ type Rule struct {
OutboundTag string `json:"outboundTag"`
}
func (this *Rule) Tag() *config.DetourTag {
detourTag := config.DetourTag(this.OutboundTag)
return &detourTag
func (this *Rule) Tag() config.DetourTag {
return config.DetourTag(this.OutboundTag)
}
func (this *Rule) Apply(dest v2net.Destination) bool {

2
app/router/rules/config/rules.go
View File

@ -6,6 +6,6 @@ import (
)
type Rule interface {
Tag() *config.DetourTag
Tag() config.DetourTag
Apply(dest v2net.Destination) bool
}

10
app/router/rules/router.go
View File

@ -11,21 +11,23 @@ import (
)
var (
InvalidRule = errors.New("Invalid Rule")
EmptyTag = pointconfig.DetourTag("")
InvalidRule = errors.New("Invalid Rule")
NoRuleApplicable = errors.New("No rule applicable")
EmptyTag = pointconfig.DetourTag("")
)
type Router struct {
rules []config.Rule
}
func (this *Router) TakeDetour(dest v2net.Destination) (*pointconfig.DetourTag, error) {
func (this *Router) TakeDetour(dest v2net.Destination) (pointconfig.DetourTag, error) {
for _, rule := range this.rules {
if rule.Apply(dest) {
return rule.Tag(), nil
}
}
return &EmptyTag, nil
return EmptyTag, NoRuleApplicable
}
type RouterFactory struct {