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GoEdgeLab
2020-07-21 11:18:47 +08:00
commit cb5d9feb7a
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2
build/.gitignore vendored Normal file
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bin/*
configs/node.yaml

0
build/configs/node.template.yaml Normal file
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9
build/www/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Welcome</title>
</head>
<body>
I am index.
</body>
</html>

11
cmd/edge-node/main.go Normal file
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package main
import (
"github.com/TeaOSLab/EdgeNode/internal/nodes"
_ "github.com/iwind/TeaGo/bootstrap"
)
func main() {
node := nodes.NewNode()
node.Start()
}

12
go.mod Normal file
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module github.com/TeaOSLab/EdgeNode
go 1.14
require (
github.com/go-yaml/yaml v2.1.0+incompatible
github.com/iwind/TeaGo v0.0.0-20200720020412-96dbe21b81d4
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
github.com/pquerna/ffjson v0.0.0-20190930134022-aa0246cd15f7 // indirect
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
gopkg.in/yaml.v2 v2.3.0 // indirect
)

16
go.sum Normal file
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github.com/go-yaml/yaml v2.1.0+incompatible h1:RYi2hDdss1u4YE7GwixGzWwVo47T8UQwnTLB6vQiq+o=
github.com/go-yaml/yaml v2.1.0+incompatible/go.mod h1:w2MrLa16VYP0jy6N7M5kHaCkaLENm+P+Tv+MfurjSw0=
github.com/iwind/TeaGo v0.0.0-20200720020412-96dbe21b81d4 h1:893FbgV8PRV/rCqEAtpifgAmsIYTDrZruWHMWIw4+x8=
github.com/iwind/TeaGo v0.0.0-20200720020412-96dbe21b81d4/go.mod h1:taNzU+Tt7Axz5t1v8pEV7xRuioNJxbMeMAbDVQpxq20=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
github.com/pquerna/ffjson v0.0.0-20190930134022-aa0246cd15f7 h1:xoIK0ctDddBMnc74udxJYBqlo9Ylnsp1waqjLsnef20=
github.com/pquerna/ffjson v0.0.0-20190930134022-aa0246cd15f7/go.mod h1:YARuvh7BUWHNhzDq2OM5tzR2RiCcN2D7sapiKyCel/M=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

4
internal/configs/component_config.go Normal file
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package configs
type ComponentConfig struct {
}

8
internal/configs/ip_version.go Normal file
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package configs
type IPVersion = string
const (
IPv4 IPVersion = "4"
IPv6 IPVersion = "6"
)

4
internal/configs/location_config.go Normal file
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package configs
type LocationConfig struct {
}

5
internal/configs/locker.go Normal file
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package configs
import "sync"
var sharedLocker = &sync.RWMutex{}

62
internal/configs/node_config.go Normal file
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package configs
import (
"github.com/go-yaml/yaml"
"github.com/iwind/TeaGo/Tea"
"io/ioutil"
)
var sharedNodeConfig *NodeConfig = nil
type NodeConfig struct {
Id string `yaml:"id"`
Servers []*ServerConfig `yaml:"servers"`
}
func SharedNodeConfig() (*NodeConfig, error) {
sharedLocker.Lock()
defer sharedLocker.Unlock()
if sharedNodeConfig != nil {
return sharedNodeConfig, nil
}
data, err := ioutil.ReadFile(Tea.ConfigFile("node.yaml"))
if err != nil {
return &NodeConfig{}, err
}
config := &NodeConfig{}
err = yaml.Unmarshal(data, &config)
if err != nil {
return &NodeConfig{}, err
}
sharedNodeConfig = config
return config, nil
}
// 根据网络地址和协议分组
func (this *NodeConfig) AvailableGroups() []*ServerGroup {
groupMapping := map[string]*ServerGroup{} // protocol://addr => Server Group
for _, server := range this.Servers {
if !server.IsOn {
continue
}
for _, addr := range server.FullAddresses() {
group, ok := groupMapping[addr]
if ok {
group.Add(server)
} else {
group = NewServerGroup(addr)
group.Add(server)
}
groupMapping[addr] = group
}
}
result := []*ServerGroup{}
for _, group := range groupMapping {
result = append(result, group)
}
return result
}

46
internal/configs/node_config_test.go Normal file
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package configs
import (
_ "github.com/iwind/TeaGo/bootstrap"
"github.com/iwind/TeaGo/logs"
"testing"
)
func TestSharedNodeConfig(t *testing.T) {
{
config, err := SharedNodeConfig()
if err != nil {
t.Fatal(err)
}
t.Log(config)
}
// read from memory cache
{
config, err := SharedNodeConfig()
if err != nil {
t.Fatal(err)
}
t.Log(config)
}
}
func TestNodeConfig_Groups(t *testing.T) {
config := &NodeConfig{}
config.Servers = []*ServerConfig{
{
IsOn: true,
HTTP: &HTTPProtocolConfig{
IsOn: true,
Listen: []string{"127.0.0.1:1234", ":8080"},
},
},
{
HTTP: &HTTPProtocolConfig{
IsOn: true,
Listen: []string{":8080"},
},
},
}
logs.PrintAsJSON(config.AvailableGroups(), t)
}

4
internal/configs/origin_server_config.go Normal file
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package configs
type OriginServerConfig struct {
}

29
internal/configs/protocol.go Normal file
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package configs
type Protocol = string
const (
ProtocolHTTP Protocol = "http"
ProtocolHTTPS Protocol = "https"
ProtocolTCP Protocol = "tcp"
ProtocolTLS Protocol = "tls"
ProtocolUnix Protocol = "unix"
ProtocolUDP Protocol = "udp"
// 子协议
ProtocolHTTP4 Protocol = "http4"
ProtocolHTTP6 Protocol = "http6"
ProtocolHTTPS4 Protocol = "https4"
ProtocolHTTPS6 Protocol = "https6"
ProtocolTCP4 Protocol = "tcp4"
ProtocolTCP6 Protocol = "tcp6"
ProtocolTLS4 Protocol = "tls4"
ProtocolTLS6 Protocol = "tls6"
)
func AllProtocols() []Protocol {
return []Protocol{ProtocolHTTP, ProtocolHTTPS, ProtocolTCP, ProtocolTLS, ProtocolUnix, ProtocolUDP, ProtocolHTTP4, ProtocolHTTP6, ProtocolHTTPS4, ProtocolHTTPS6, ProtocolTCP4, ProtocolTCP6, ProtocolTLS4, ProtocolTLS6}
}

22
internal/configs/protocol_http_config.go Normal file
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package configs
type HTTPProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
IPVersion IPVersion `yaml:"ipVersion"` // 4, 6
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *HTTPProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
switch this.IPVersion {
case IPv4:
result = append(result, ProtocolHTTP4+"://"+listen)
case IPv6:
result = append(result, ProtocolHTTP6+"://"+listen)
default:
result = append(result, ProtocolHTTP+"://"+listen)
}
}
return result
}

22
internal/configs/protocol_https_config.go Normal file
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package configs
type HTTPSProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
IPVersion string `yaml:"ipVersion"` // 4, 6
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *HTTPSProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
switch this.IPVersion {
case IPv4:
result = append(result, ProtocolHTTPS4+"://"+listen)
case IPv6:
result = append(result, ProtocolHTTPS6+"://"+listen)
default:
result = append(result, ProtocolHTTPS+"://"+listen)
}
}
return result
}

22
internal/configs/protocol_tcp_config.go Normal file
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package configs
type TCPProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
IPVersion IPVersion `yaml:"ipVersion"` // 4, 6
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *TCPProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
switch this.IPVersion {
case IPv4:
result = append(result, ProtocolTCP4+"://"+listen)
case IPv6:
result = append(result, ProtocolTCP6+"://"+listen)
default:
result = append(result, ProtocolTCP+"://"+listen)
}
}
return result
}

22
internal/configs/protocol_tls_config.go Normal file
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package configs
type TLSProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
IPVersion string `yaml:"ipVersion"` // 4, 6
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *TLSProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
switch this.IPVersion {
case IPv4:
result = append(result, ProtocolTLS4+"://"+listen)
case IPv6:
result = append(result, ProtocolTLS6+"://"+listen)
default:
result = append(result, ProtocolTLS+"://"+listen)
}
}
return result
}

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internal/configs/protocol_udp_config.go Normal file
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package configs
type UDPProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *UDPProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
result = append(result, ProtocolUDP+"://"+listen)
}
return result
}

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internal/configs/protocol_unix_config.go Normal file
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package configs
type UnixProtocolConfig struct {
IsOn bool `yaml:"isOn"` // 是否开启
Listen []string `yaml:"listen" json:"listen"` // 监听地址
}
func (this *UnixProtocolConfig) Addresses() []string {
result := []string{}
for _, listen := range this.Listen {
result = append(result, ProtocolUnix+":"+listen)
}
return result
}

53
internal/configs/server_config.go Normal file
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package configs
type ServerConfig struct {
Id string `yaml:"id"` // ID
IsOn bool `yaml:"isOn"` // 是否开启
Components []*ComponentConfig `yaml:"components"` // 组件
Name string `yaml:"name"` // 名称
Description string `yaml:"description"` // 描述
ServerNames []string `yaml:"serverNames"` // 域名
// 协议
HTTP *HTTPProtocolConfig `yaml:"http"` // HTTP配置
HTTPS *HTTPSProtocolConfig `yaml:"https"` // HTTPS配置
TCP *TCPProtocolConfig `yaml:"tcp"` // TCP配置
TLS *TLSProtocolConfig `yaml:"tls"` // TLS配置
Unix *UnixProtocolConfig `yaml:"unix"` // Unix配置
UDP *UDPProtocolConfig `yaml:"udp"` // UDP配置
// Web配置
Web *WebConfig `yaml:"web"`
}
func NewServerConfig() *ServerConfig {
return &ServerConfig{}
}
func (this *ServerConfig) Init() error {
return nil
}
func (this *ServerConfig) FullAddresses() []string {
result := []Protocol{}
if this.HTTP != nil && this.HTTP.IsOn {
result = append(result, this.HTTP.Addresses()...)
}
if this.HTTPS != nil && this.HTTPS.IsOn {
result = append(result, this.HTTPS.Addresses()...)
}
if this.TCP != nil && this.TCP.IsOn {
result = append(result, this.TCP.Addresses()...)
}
if this.TLS != nil && this.TLS.IsOn {
result = append(result, this.TLS.Addresses()...)
}
if this.Unix != nil && this.Unix.IsOn {
result = append(result, this.Unix.Addresses()...)
}
if this.UDP != nil && this.UDP.IsOn {
result = append(result, this.UDP.Addresses()...)
}
return result
}

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internal/configs/server_config_test.go Normal file
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package configs
import "testing"
func TestServerConfig_Protocols(t *testing.T) {
{
server := NewServerConfig()
t.Log(server.FullAddresses())
}
{
server := NewServerConfig()
server.HTTP = &HTTPProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
server.HTTPS = &HTTPSProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
server.TCP = &TCPProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
server.TLS = &TLSProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
server.Unix = &UnixProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
server.UDP = &UDPProtocolConfig{IsOn: true, Listen: []string{"127.0.0.1:1234"}}
t.Log(server.FullAddresses())
}
}

41
internal/configs/server_group.go Normal file
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package configs
import "strings"
type ServerGroup struct {
fullAddr string
Servers []*ServerConfig
}
func NewServerGroup(fullAddr string) *ServerGroup {
return &ServerGroup{fullAddr: fullAddr}
}
// 添加服务
func (this *ServerGroup) Add(server *ServerConfig) {
this.Servers = append(this.Servers, server)
}
// 获取完整的地址
func (this *ServerGroup) FullAddr() string {
return this.fullAddr
}
// 获取当前分组的协议
func (this *ServerGroup) Protocol() Protocol {
for _, p := range AllProtocols() {
if strings.HasPrefix(this.fullAddr, p+":") {
return p
}
}
return ProtocolHTTP
}
// 获取当前分组的地址
func (this *ServerGroup) Addr() string {
protocol := this.Protocol()
if protocol == ProtocolUnix {
return strings.TrimPrefix(this.fullAddr, protocol+":")
}
return strings.TrimPrefix(this.fullAddr, protocol+"://")
}

34
internal/configs/server_group_test.go Normal file
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package configs
import (
"github.com/iwind/TeaGo/assert"
"testing"
)
func TestServerGroup_Protocol(t *testing.T) {
a := assert.NewAssertion(t)
{
group := NewServerGroup("tcp://127.0.0.1:1234")
a.IsTrue(group.Protocol() == ProtocolTCP)
a.IsTrue(group.Addr() == "127.0.0.1:1234")
}
{
group := NewServerGroup("http4://127.0.0.1:1234")
a.IsTrue(group.Protocol() == ProtocolHTTP4)
a.IsTrue(group.Addr() == "127.0.0.1:1234")
}
{
group := NewServerGroup("127.0.0.1:1234")
a.IsTrue(group.Protocol() == ProtocolHTTP)
a.IsTrue(group.Addr() == "127.0.0.1:1234")
}
{
group := NewServerGroup("unix:/tmp/my.sock")
a.IsTrue(group.Protocol() == ProtocolUnix)
a.IsTrue(group.Addr() == "/tmp/my.sock")
}
}

8
internal/configs/web_config.go Normal file
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package configs
type WebConfig struct {
Locations []*LocationConfig `yaml:"locations"` // 路径规则
// 本地静态资源配置
Root string `yaml:"root" json:"root"` // 资源根目录
}

81
internal/nodes/listener.go Normal file
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package nodes
import (
"errors"
"github.com/TeaOSLab/EdgeNode/internal/configs"
"sync"
)
type Listener struct {
group *configs.ServerGroup
locker sync.RWMutex
}
func NewListener() *Listener {
return &Listener{}
}
func (this *Listener) Reload(group *configs.ServerGroup) {
this.locker.Lock()
defer this.locker.Unlock()
this.group = group
}
func (this *Listener) FullAddr() string {
if this.group != nil {
return this.group.FullAddr()
}
return ""
}
func (this *Listener) Listen() error {
if this.group == nil {
return nil
}
protocol := this.group.Protocol()
switch protocol {
case configs.ProtocolHTTP:
return this.listenHTTP()
case configs.ProtocolHTTPS:
return this.ListenHTTPS()
case configs.ProtocolTCP:
return this.listenTCP()
case configs.ProtocolTLS:
return this.listenTLS()
case configs.ProtocolUnix:
return this.listenUnix()
case configs.ProtocolUDP:
return this.listenUDP()
default:
return errors.New("unknown protocol '" + protocol + "'")
}
}
func (this *Listener) Close() error {
// TODO 需要实现
return nil
}
func (this *Listener) listenHTTP() error {
return nil
}
func (this *Listener) ListenHTTPS() error {
return nil
}
func (this *Listener) listenTCP() error {
return nil
}
func (this *Listener) listenTLS() error {
return nil
}
func (this *Listener) listenUnix() error {
return nil
}
func (this *Listener) listenUDP() error {
return nil
}

63
internal/nodes/listener_manager.go Normal file
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package nodes
import (
"github.com/TeaOSLab/EdgeNode/internal/configs"
"github.com/iwind/TeaGo/lists"
"github.com/iwind/TeaGo/logs"
"sync"
)
var sharedListenerManager = NewListenerManager()
type ListenerManager struct {
listenersMap map[string]*Listener // addr => *Listener
locker sync.Mutex
}
func NewListenerManager() *ListenerManager {
return &ListenerManager{
listenersMap: map[string]*Listener{},
}
}
func (this *ListenerManager) Start(node *configs.NodeConfig) error {
this.locker.Lock()
defer this.locker.Unlock()
// 所有的新地址
groupAddrs := []string{}
for _, group := range node.AvailableGroups() {
addr := group.FullAddr()
groupAddrs = append(groupAddrs, addr)
}
// 停掉老的
for _, listener := range this.listenersMap {
addr := listener.FullAddr()
if !lists.ContainsString(groupAddrs, addr) {
logs.Println("[LISTENER_MANAGER]close '" + addr + "'")
_ = listener.Close()
}
}
// 启动新的或修改老的
for _, group := range node.AvailableGroups() {
addr := group.FullAddr()
listener, ok := this.listenersMap[addr]
if ok {
logs.Println("[LISTENER_MANAGER]reload '" + addr + "'")
listener.Reload(group)
} else {
logs.Println("[LISTENER_MANAGER]listen '" + addr + "'")
listener = NewListener()
listener.Reload(group)
err := listener.Listen()
if err != nil {
return err
}
this.listenersMap[addr] = listener
}
}
return nil
}

55
internal/nodes/listener_manager_test.go Normal file
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package nodes
import (
"github.com/TeaOSLab/EdgeNode/internal/configs"
"testing"
)
func TestListenerManager_Listen(t *testing.T) {
manager := NewListenerManager()
err := manager.Start(&configs.NodeConfig{
Servers: []*configs.ServerConfig{
{
IsOn: true,
HTTP: &configs.HTTPProtocolConfig{
IsOn: true,
Listen: []string{"127.0.0.1:1234"},
},
},
{
IsOn: true,
HTTP: &configs.HTTPProtocolConfig{
IsOn: true,
Listen: []string{"127.0.0.1:1235"},
},
},
},
})
if err != nil {
t.Fatal(err)
}
err = manager.Start(&configs.NodeConfig{
Servers: []*configs.ServerConfig{
{
IsOn: true,
HTTP: &configs.HTTPProtocolConfig{
IsOn: true,
Listen: []string{"127.0.0.1:1234"},
},
},
{
IsOn: true,
HTTP: &configs.HTTPProtocolConfig{
IsOn: true,
Listen: []string{"127.0.0.1:1236"},
},
},
},
})
if err != nil {
t.Fatal(err)
}
t.Log("all ok")
}

26
internal/nodes/node.go Normal file
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package nodes
import (
"github.com/TeaOSLab/EdgeNode/internal/configs"
"github.com/iwind/TeaGo/logs"
)
var sharedNodeConfig *configs.NodeConfig = nil
type Node struct {
}
func NewNode() *Node {
return &Node{}
}
func (this *Node) Start() {
nodeConfig, err := configs.SharedNodeConfig()
if err != nil {
logs.Println("[NODE]start failed: read node config failed: " + err.Error())
return
}
sharedNodeConfig = nodeConfig
logs.PrintAsJSON(nodeConfig)
}

11
internal/nodes/node_test.go Normal file
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package nodes
import (
_ "github.com/iwind/TeaGo/bootstrap"
"testing"
)
func TestNode(t *testing.T) {
node := NewNode()
node.Start()
}

4
internal/nodes/origin_server.go Normal file
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package nodes
type OriginServer struct {
}

4
internal/nodes/request.go Normal file
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package nodes
type Request struct {
}