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This commit is contained in:
fatedier 2016-12-25 01:53:23 +08:00
parent 59a34b81e0
commit eb4f779384
11 changed files with 180 additions and 156 deletions
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1
src/cmd/frpc/control.go
View File

@ -159,6 +159,7 @@ func loginToServer(cli *client.ProxyClient) (c *conn.Conn, err error) {
privilegeKey := pcrypto.GetAuthKey(cli.Name + client.PrivilegeToken + fmt.Sprintf("%d", nowTime))
req.RemotePort = cli.RemotePort
req.CustomDomains = cli.CustomDomains
req.Locations = cli.Locations
req.PrivilegeKey = privilegeKey
} else {
authKey := pcrypto.GetAuthKey(cli.Name + cli.AuthToken + fmt.Sprintf("%d", nowTime))

3
src/cmd/frps/control.go
View File

@ -332,8 +332,7 @@ func doLogin(req *msg.ControlReq, c *conn.Conn) (ret int64, info string) {
}
// update metric's proxy status
//metric.SetProxyInfo(s.Name, s.Type, s.BindAddr, s.UseEncryption, s.UseGzip, s.PrivilegeMode, s.CustomDomains, s.ListenPort)
metric.SetProxyInfo(*s.ProxyServerConf)
metric.SetProxyInfo(s.Name, s.Type, s.BindAddr, s.UseEncryption, s.UseGzip, s.PrivilegeMode, s.CustomDomains, s.ListenPort)
// start proxy and listen for user connections, no block
err := s.Start(c)

1
src/models/client/client.go
View File

@ -35,6 +35,7 @@ type ProxyClient struct {
RemotePort int64
CustomDomains []string
Locations []string
udpTunnel *conn.Conn
once sync.Once

8
src/models/client/config.go
View File

@ -227,6 +227,14 @@ func LoadConf(confFile string) (err error) {
if !ok && proxyClient.SubDomain == "" {
return fmt.Errorf("Parse conf error: proxy [%s] custom_domains and subdomain should set at least one of them when type is http", proxyClient.Name)
}
// locations
locations, ok := section["locations"]
if ok {
proxyClient.Locations = strings.Split(locations, ",")
} else {
proxyClient.Locations = []string{""}
}
} else if proxyClient.Type == "https" {
// custom_domains
domainStr, ok := section["custom_domains"]

34
src/models/config/config.go
View File

@ -15,26 +15,16 @@
package config
type BaseConf struct {
Name string `json:"name"`
AuthToken string `json:"-"`
Type string `json:"type"`
UseEncryption bool `json:"use_encryption"`
UseGzip bool `json:"use_gzip"`
PrivilegeMode bool `json:"privilege_mode"`
PrivilegeToken string `json:"-"`
PoolCount int64 `json:"pool_count"`
HostHeaderRewrite string `json:"host_header_rewrite"`
HttpUserName string `json:"http_username"`
HttpPassWord string `json:"-"`
SubDomain string `json:"subdomain"`
}
type ProxyServerConf struct {
BaseConf
BindAddr string `json:"bind_addr"`
ListenPort int64 `json:"listen_port"`
CustomDomains []string `json:"custom_domains"`
Locations []string `json:"custom_locations"`
Status int64 `json:"status"`
Name string
AuthToken string
Type string
UseEncryption bool
UseGzip bool
PrivilegeMode bool
PrivilegeToken string
PoolCount int64
HostHeaderRewrite string
HttpUserName string
HttpPassWord string
SubDomain string
}

32
src/models/metric/server.go
View File

@ -19,7 +19,6 @@ import (
"sync"
"time"
"github.com/fatedier/frp/src/models/config"
"github.com/fatedier/frp/src/models/consts"
)
@ -30,8 +29,15 @@ var (
)
type ServerMetric struct {
config.ProxyServerConf
StatusDesc string `json:"status_desc"`
Name string `json:"name"`
Type string `json:"type"`
BindAddr string `json:"bind_addr"`
ListenPort int64 `json:"listen_port"`
CustomDomains []string `json:"custom_domains"`
Status string `json:"status"`
UseEncryption bool `json:"use_encryption"`
UseGzip bool `json:"use_gzip"`
PrivilegeMode bool `json:"privilege_mode"`
// statistics
CurrentConns int64 `json:"current_conns"`
@ -104,16 +110,24 @@ func GetProxyMetrics(proxyName string) *ServerMetric {
}
}
func SetProxyInfo(p config.ProxyServerConf) {
func SetProxyInfo(proxyName string, proxyType, bindAddr string,
useEncryption, useGzip, privilegeMode bool, customDomains []string,
listenPort int64) {
smMutex.Lock()
info, ok := ServerMetricInfoMap[p.Name]
info, ok := ServerMetricInfoMap[proxyName]
if !ok {
info = &ServerMetric{}
info.Daily = make([]*DailyServerStats, 0)
}
info.ProxyServerConf = p
ServerMetricInfoMap[p.Name] = info
info.Name = proxyName
info.Type = proxyType
info.UseEncryption = useEncryption
info.UseGzip = useGzip
info.PrivilegeMode = privilegeMode
info.BindAddr = bindAddr
info.ListenPort = listenPort
info.CustomDomains = customDomains
ServerMetricInfoMap[proxyName] = info
smMutex.Unlock()
}
@ -123,7 +137,7 @@ func SetStatus(proxyName string, status int64) {
smMutex.RUnlock()
if ok {
metric.mutex.Lock()
metric.StatusDesc = consts.StatusStr[status]
metric.Status = consts.StatusStr[status]
metric.mutex.Unlock()
}
}

1
src/models/msg/msg.go
View File

@ -34,6 +34,7 @@ type ControlReq struct {
ProxyType string `json:"proxy_type"`
RemotePort int64 `json:"remote_port"`
CustomDomains []string `json:"custom_domains, omitempty"`
Locations []string `json:"locations"`
HostHeaderRewrite string `json:"host_header_rewrite"`
HttpUserName string `json:"http_username"`
HttpPassWord string `json:"http_password"`

16
src/models/server/config.go
View File

@ -305,10 +305,10 @@ func loadProxyConf(confFile string) (proxyServers map[string]*ProxyServer, err e
return proxyServers, fmt.Errorf("Parse conf error: proxy [%s] custom_domains must be set when type is http", proxyServer.Name)
}
//location
locStr, loc_ok := section["custom_location"]
if loc_ok {
proxyServer.Locations = strings.Split(locStr, ",")
// locations
locations, ok := section["locations"]
if ok {
proxyServer.Locations = strings.Split(locations, ",")
} else {
proxyServer.Locations = []string{""}
}
@ -338,8 +338,9 @@ func loadProxyConf(confFile string) (proxyServers map[string]*ProxyServer, err e
}
// set metric statistics of all proxies
for _, p := range proxyServers {
metric.SetProxyInfo(*p.ProxyServerConf)
for name, p := range proxyServers {
metric.SetProxyInfo(name, p.Type, p.BindAddr, p.UseEncryption, p.UseGzip,
p.PrivilegeMode, p.CustomDomains, p.ListenPort)
}
return proxyServers, nil
}
@ -400,7 +401,8 @@ func CreateProxy(s *ProxyServer) error {
}
}
ProxyServers[s.Name] = s
metric.SetProxyInfo(*s.ProxyServerConf)
metric.SetProxyInfo(s.Name, s.Type, s.BindAddr, s.UseEncryption, s.UseGzip,
s.PrivilegeMode, s.CustomDomains, s.ListenPort)
s.Init()
return nil
}

52
src/models/server/server.go
View File

@ -35,7 +35,11 @@ type Listener interface {
}
type ProxyServer struct {
*config.ProxyServerConf
config.BaseConf
BindAddr string
ListenPort int64
CustomDomains []string
Locations []string
Status int64
CtlConn *conn.Conn // control connection with frpc
@ -51,9 +55,9 @@ type ProxyServer struct {
}
func NewProxyServer() (p *ProxyServer) {
psc := &config.ProxyServerConf{CustomDomains: make([]string, 0)}
p = &ProxyServer{
ProxyServerConf: psc,
CustomDomains: make([]string, 0),
Locations: make([]string, 0),
}
return p
}
@ -75,6 +79,7 @@ func NewProxyServerFromCtlMsg(req *msg.ControlReq) (p *ProxyServer) {
p.ListenPort = VhostHttpsPort
}
p.CustomDomains = req.CustomDomains
p.Locations = req.Locations
p.HostHeaderRewrite = req.HostHeaderRewrite
p.HttpUserName = req.HttpUserName
p.HttpPassWord = req.HttpPassWord
@ -137,13 +142,46 @@ func (p *ProxyServer) Start(c *conn.Conn) (err error) {
}
p.listeners = append(p.listeners, l)
} else if p.Type == "http" {
ls := VhostHttpMuxer.Listen(p.ProxyServerConf)
for _, l := range ls {
for _, domain := range p.CustomDomains {
if len(p.Locations) == 0 {
l, err := VhostHttpMuxer.Listen(domain, "", p.HostHeaderRewrite, p.HttpUserName, p.HttpPassWord)
if err != nil {
return err
}
p.listeners = append(p.listeners, l)
} else {
for _, location := range p.Locations {
l, err := VhostHttpMuxer.Listen(domain, location, p.HostHeaderRewrite, p.HttpUserName, p.HttpPassWord)
if err != nil {
return err
}
p.listeners = append(p.listeners, l)
}
}
}
if p.SubDomain != "" {
if len(p.Locations) == 0 {
l, err := VhostHttpMuxer.Listen(p.SubDomain, "", p.HostHeaderRewrite, p.HttpUserName, p.HttpPassWord)
if err != nil {
return err
}
p.listeners = append(p.listeners, l)
} else {
for _, location := range p.Locations {
l, err := VhostHttpMuxer.Listen(p.SubDomain, location, p.HostHeaderRewrite, p.HttpUserName, p.HttpPassWord)
if err != nil {
return err
}
p.listeners = append(p.listeners, l)
}
}
}
} else if p.Type == "https" {
ls := VhostHttpsMuxer.Listen(p.ProxyServerConf)
for _, l := range ls {
for _, domain := range p.CustomDomains {
l, err := VhostHttpsMuxer.Listen(domain, "", p.HostHeaderRewrite, p.HttpUserName, p.HttpPassWord)
if err != nil {
return err
}
p.listeners = append(p.listeners, l)
}
}

129
src/utils/vhost/router.go
View File

@ -12,7 +12,6 @@ type VhostRouters struct {
}
type VhostRouter struct {
name string
domain string
location string
listener *Listener
@ -24,6 +23,65 @@ func NewVhostRouters() *VhostRouters {
}
}
func (r *VhostRouters) Add(domain, location string, l *Listener) {
r.mutex.Lock()
defer r.mutex.Unlock()
vrs, found := r.RouterByDomain[domain]
if !found {
vrs = make([]*VhostRouter, 0)
}
vr := &VhostRouter{
domain: domain,
location: location,
listener: l,
}
vrs = append(vrs, vr)
sort.Reverse(ByLocation(vrs))
r.RouterByDomain[domain] = vrs
}
func (r *VhostRouters) Del(l *Listener) {
r.mutex.Lock()
defer r.mutex.Unlock()
vrs, found := r.RouterByDomain[l.name]
if !found {
return
}
for i, vr := range vrs {
if vr.listener == l {
if len(vrs) > i+1 {
r.RouterByDomain[l.name] = append(vrs[:i], vrs[i+1:]...)
} else {
r.RouterByDomain[l.name] = vrs[:i]
}
}
}
}
func (r *VhostRouters) Get(host, path string) (vr *VhostRouter, exist bool) {
r.mutex.RLock()
defer r.mutex.RUnlock()
vrs, found := r.RouterByDomain[host]
if !found {
return
}
//can't support load balance,will to do
for _, vr = range vrs {
if strings.HasPrefix(path, vr.location) {
return vr, true
}
}
return
}
//sort by location
type ByLocation []*VhostRouter
@ -36,72 +94,3 @@ func (a ByLocation) Swap(i, j int) {
func (a ByLocation) Less(i, j int) bool {
return strings.Compare(a[i].location, a[j].location) < 0
}
func (r *VhostRouters) add(name, domain string, locations []string, l *Listener) {
r.mutex.Lock()
defer r.mutex.Unlock()
vrs, found := r.RouterByDomain[domain]
if !found {
vrs = make([]*VhostRouter, 0)
}
for _, loc := range locations {
vr := &VhostRouter{
name: name,
domain: domain,
location: loc,
listener: l,
}
vrs = append(vrs, vr)
}
sort.Reverse(ByLocation(vrs))
r.RouterByDomain[domain] = vrs
}
func (r *VhostRouters) del(l *Listener) {
r.mutex.Lock()
defer r.mutex.Unlock()
vrs, found := r.RouterByDomain[l.domain]
if !found {
return
}
for i, vr := range vrs {
if vr.listener == l {
if len(vrs) > i+1 {
r.RouterByDomain[l.domain] = append(vrs[:i], vrs[i+1:]...)
} else {
r.RouterByDomain[l.domain] = vrs[:i]
}
}
}
}
func (r *VhostRouters) get(rname string) (vr *VhostRouter, exist bool) {
r.mutex.RLock()
defer r.mutex.RUnlock()
var domain, url string
tmparray := strings.SplitN(rname, ":", 2)
if len(tmparray) == 2 {
domain = tmparray[0]
url = tmparray[1]
}
vrs, found := r.RouterByDomain[domain]
if !found {
return
}
//can't support load balance,will to do
for _, vr = range vrs {
if strings.HasPrefix(url, vr.location) {
return vr, true
}
}
return
}

53
src/utils/vhost/vhost.go
View File

@ -21,9 +21,7 @@ import (
"sync"
"time"
"github.com/fatedier/frp/src/models/config"
"github.com/fatedier/frp/src/utils/conn"
"github.com/fatedier/frp/src/utils/log"
)
type muxFunc func(*conn.Conn) (net.Conn, map[string]string, error)
@ -54,59 +52,42 @@ func NewVhostMuxer(listener *conn.Listener, vhostFunc muxFunc, authFunc httpAuth
}
// listen for a new domain name, if rewriteHost is not empty and rewriteFunc is not nil, then rewrite the host header to rewriteHost
func (v *VhostMuxer) Listen(p *config.ProxyServerConf) (ls []*Listener) {
func (v *VhostMuxer) Listen(name, location, rewriteHost, userName, passWord string) (l *Listener, err error) {
v.mutex.Lock()
defer v.mutex.Unlock()
ls = make([]*Listener, 0)
for _, domain := range p.CustomDomains {
l := &Listener{
name: p.Name,
domain: domain,
locations: p.Locations,
rewriteHost: p.HostHeaderRewrite,
userName: p.HttpUserName,
passWord: p.HttpPassWord,
l = &Listener{
name: name,
rewriteHost: rewriteHost,
userName: userName,
passWord: passWord,
mux: v,
accept: make(chan *conn.Conn),
}
v.registryRouter.add(p.Name, domain, p.Locations, l)
ls = append(ls, l)
}
return ls
v.registryRouter.Add(name, location, l)
return l, nil
}
func (v *VhostMuxer) getListener(reqInfoMap map[string]string) (l *Listener, exist bool) {
func (v *VhostMuxer) getListener(name, path string) (l *Listener, exist bool) {
v.mutex.RLock()
defer v.mutex.RUnlock()
//host
name := strings.ToLower(reqInfoMap["Host"])
// http
scheme := strings.ToLower(reqInfoMap["Scheme"])
if scheme == "http" || scheme == "" {
name = name + ":" + reqInfoMap["Path"]
}
// // first we check the full hostname
vr, found := v.registryRouter.get(name)
// first we check the full hostname
// if not exist, then check the wildcard_domain such as *.example.com
vr, found := v.registryRouter.Get(name, path)
if found {
return vr.listener, true
}
//if not exist, then check the wildcard_domain such as *.example.com
domainSplit := strings.Split(name, ".")
if len(domainSplit) < 3 {
log.Warn("can't found the router for %s", name)
return l, false
}
domainSplit[0] = "*"
name = strings.Join(domainSplit, ".")
vr, found = v.registryRouter.get(name)
vr, found = v.registryRouter.Get(name, path)
if !found {
log.Warn("can't found the router for %s", name)
return
}
@ -135,7 +116,9 @@ func (v *VhostMuxer) handle(c *conn.Conn) {
return
}
l, ok := v.getListener(reqInfoMap)
name := strings.ToLower(reqInfoMap["Host"])
path := strings.ToLower(reqInfoMap["Path"])
l, ok := v.getListener(name, path)
if !ok {
c.Close()
return
@ -165,8 +148,6 @@ func (v *VhostMuxer) handle(c *conn.Conn) {
type Listener struct {
name string
domain string
locations []string
rewriteHost string
userName string
passWord string
@ -194,7 +175,7 @@ func (l *Listener) Accept() (*conn.Conn, error) {
}
func (l *Listener) Close() error {
l.mux.registryRouter.del(l)
l.mux.registryRouter.Del(l)
close(l.accept)
return nil
}