feat: support inline proxy provider

This commit is contained in:
wwqgtxx 2024-12-25 10:23:55 +08:00
parent 20739f5db7
commit 72a126e580
6 changed files with 237 additions and 182 deletions

View File

@ -57,16 +57,17 @@ type OverrideSchema struct {
}
type proxyProviderSchema struct {
Type string `provider:"type"`
Path string `provider:"path,omitempty"`
URL string `provider:"url,omitempty"`
Proxy string `provider:"proxy,omitempty"`
Interval int `provider:"interval,omitempty"`
Filter string `provider:"filter,omitempty"`
ExcludeFilter string `provider:"exclude-filter,omitempty"`
ExcludeType string `provider:"exclude-type,omitempty"`
DialerProxy string `provider:"dialer-proxy,omitempty"`
SizeLimit int64 `provider:"size-limit,omitempty"`
Type string `provider:"type"`
Path string `provider:"path,omitempty"`
URL string `provider:"url,omitempty"`
Proxy string `provider:"proxy,omitempty"`
Interval int `provider:"interval,omitempty"`
Filter string `provider:"filter,omitempty"`
ExcludeFilter string `provider:"exclude-filter,omitempty"`
ExcludeType string `provider:"exclude-type,omitempty"`
DialerProxy string `provider:"dialer-proxy,omitempty"`
SizeLimit int64 `provider:"size-limit,omitempty"`
Payload []map[string]any `provider:"payload,omitempty"`
HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
Override OverrideSchema `provider:"override,omitempty"`
@ -99,6 +100,11 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
}
hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, uint(schema.HealthCheck.TestTimeout), hcInterval, schema.HealthCheck.Lazy, expectedStatus)
parser, err := NewProxiesParser(schema.Filter, schema.ExcludeFilter, schema.ExcludeType, schema.DialerProxy, schema.Override)
if err != nil {
return nil, err
}
var vehicle types.Vehicle
switch schema.Type {
case "file":
@ -113,16 +119,13 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
}
}
vehicle = resource.NewHTTPVehicle(schema.URL, path, schema.Proxy, schema.Header, resource.DefaultHttpTimeout, schema.SizeLimit)
case "inline":
return NewInlineProvider(name, schema.Payload, parser, hc)
default:
return nil, fmt.Errorf("%w: %s", errVehicleType, schema.Type)
}
interval := time.Duration(uint(schema.Interval)) * time.Second
filter := schema.Filter
excludeFilter := schema.ExcludeFilter
excludeType := schema.ExcludeType
dialerProxy := schema.DialerProxy
override := schema.Override
return NewProxySetProvider(name, interval, filter, excludeFilter, excludeType, dialerProxy, override, vehicle, hc)
return NewProxySetProvider(name, interval, parser, vehicle, hc)
}

View File

@ -4,6 +4,7 @@ import (
"encoding/json"
"errors"
"fmt"
"net/http"
"reflect"
"runtime"
"strings"
@ -30,44 +31,101 @@ type ProxySchema struct {
Proxies []map[string]any `yaml:"proxies"`
}
type providerForApi struct {
Name string `json:"name"`
Type string `json:"type"`
VehicleType string `json:"vehicleType"`
Proxies []C.Proxy `json:"proxies"`
TestUrl string `json:"testUrl"`
ExpectedStatus string `json:"expectedStatus"`
UpdatedAt time.Time `json:"updatedAt,omitempty"`
SubscriptionInfo *SubscriptionInfo `json:"subscriptionInfo,omitempty"`
}
type baseProvider struct {
name string
proxies []C.Proxy
healthCheck *HealthCheck
version uint32
}
func (bp *baseProvider) Name() string {
return bp.name
}
func (bp *baseProvider) Version() uint32 {
return bp.version
}
func (bp *baseProvider) HealthCheck() {
bp.healthCheck.check()
}
func (bp *baseProvider) Type() types.ProviderType {
return types.Proxy
}
func (bp *baseProvider) Proxies() []C.Proxy {
return bp.proxies
}
func (bp *baseProvider) Count() int {
return len(bp.proxies)
}
func (bp *baseProvider) Touch() {
bp.healthCheck.touch()
}
func (bp *baseProvider) HealthCheckURL() string {
return bp.healthCheck.url
}
func (bp *baseProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
bp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
}
func (bp *baseProvider) setProxies(proxies []C.Proxy) {
bp.proxies = proxies
bp.healthCheck.setProxy(proxies)
if bp.healthCheck.auto() {
go bp.healthCheck.check()
}
}
func (bp *baseProvider) Close() error {
bp.healthCheck.close()
return nil
}
// ProxySetProvider for auto gc
type ProxySetProvider struct {
*proxySetProvider
}
type proxySetProvider struct {
baseProvider
*resource.Fetcher[[]C.Proxy]
proxies []C.Proxy
healthCheck *HealthCheck
version uint32
subscriptionInfo *SubscriptionInfo
}
func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]any{
"name": pp.Name(),
"type": pp.Type().String(),
"vehicleType": pp.VehicleType().String(),
"proxies": pp.Proxies(),
"testUrl": pp.healthCheck.url,
"expectedStatus": pp.healthCheck.expectedStatus.String(),
"updatedAt": pp.UpdatedAt(),
"subscriptionInfo": pp.subscriptionInfo,
return json.Marshal(providerForApi{
Name: pp.Name(),
Type: pp.Type().String(),
VehicleType: pp.VehicleType().String(),
Proxies: pp.Proxies(),
TestUrl: pp.healthCheck.url,
ExpectedStatus: pp.healthCheck.expectedStatus.String(),
UpdatedAt: pp.UpdatedAt(),
SubscriptionInfo: pp.subscriptionInfo,
})
}
func (pp *proxySetProvider) Version() uint32 {
return pp.version
}
func (pp *proxySetProvider) Name() string {
return pp.Fetcher.Name()
}
func (pp *proxySetProvider) HealthCheck() {
pp.healthCheck.check()
}
func (pp *proxySetProvider) Update() error {
_, _, err := pp.Fetcher.Update()
return err
@ -79,54 +137,12 @@ func (pp *proxySetProvider) Initial() error {
return err
}
if subscriptionInfo := cachefile.Cache().GetSubscriptionInfo(pp.Name()); subscriptionInfo != "" {
pp.SetSubscriptionInfo(subscriptionInfo)
pp.subscriptionInfo.Update(subscriptionInfo)
}
pp.closeAllConnections()
return nil
}
func (pp *proxySetProvider) Type() types.ProviderType {
return types.Proxy
}
func (pp *proxySetProvider) Proxies() []C.Proxy {
return pp.proxies
}
func (pp *proxySetProvider) Count() int {
return len(pp.proxies)
}
func (pp *proxySetProvider) Touch() {
pp.healthCheck.touch()
}
func (pp *proxySetProvider) HealthCheckURL() string {
return pp.healthCheck.url
}
func (pp *proxySetProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
pp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
}
func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
pp.proxies = proxies
pp.healthCheck.setProxy(proxies)
if pp.healthCheck.auto() {
go pp.healthCheck.check()
}
}
func (pp *proxySetProvider) SetSubscriptionInfo(userInfo string) {
pp.subscriptionInfo = NewSubscriptionInfo(userInfo)
}
func (pp *proxySetProvider) SetProvider(provider types.ProxyProvider) {
if httpVehicle, ok := pp.Vehicle().(*resource.HTTPVehicle); ok {
httpVehicle.SetProvider(provider)
}
}
func (pp *proxySetProvider) closeAllConnections() {
statistic.DefaultManager.Range(func(c statistic.Tracker) bool {
for _, chain := range c.Chains() {
@ -140,44 +156,37 @@ func (pp *proxySetProvider) closeAllConnections() {
}
func (pp *proxySetProvider) Close() error {
pp.healthCheck.close()
_ = pp.baseProvider.Close()
return pp.Fetcher.Close()
}
func NewProxySetProvider(name string, interval time.Duration, filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
excludeFilterReg, err := regexp2.Compile(excludeFilter, regexp2.None)
if err != nil {
return nil, fmt.Errorf("invalid excludeFilter regex: %w", err)
}
var excludeTypeArray []string
if excludeType != "" {
excludeTypeArray = strings.Split(excludeType, "|")
}
var filterRegs []*regexp2.Regexp
for _, filter := range strings.Split(filter, "`") {
filterReg, err := regexp2.Compile(filter, regexp2.None)
if err != nil {
return nil, fmt.Errorf("invalid filter regex: %w", err)
}
filterRegs = append(filterRegs, filterReg)
}
func NewProxySetProvider(name string, interval time.Duration, parser resource.Parser[[]C.Proxy], vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
if hc.auto() {
go hc.process()
}
si := new(SubscriptionInfo)
pd := &proxySetProvider{
proxies: []C.Proxy{},
healthCheck: hc,
baseProvider: baseProvider{
name: name,
proxies: []C.Proxy{},
healthCheck: hc,
},
subscriptionInfo: si,
}
fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, proxiesParseAndFilter(filter, excludeFilter, excludeTypeArray, filterRegs, excludeFilterReg, dialerProxy, override), proxiesOnUpdate(pd))
fetcher := resource.NewFetcher[[]C.Proxy](name, interval, vehicle, parser, proxiesOnUpdate(pd))
pd.Fetcher = fetcher
wrapper := &ProxySetProvider{pd}
if httpVehicle, ok := vehicle.(*resource.HTTPVehicle); ok {
httpVehicle.SetProvider(wrapper)
httpVehicle.SetInRead(func(resp *http.Response) {
if subscriptionInfo := resp.Header.Get("subscription-userinfo"); subscriptionInfo != "" {
cachefile.Cache().SetSubscriptionInfo(name, subscriptionInfo)
si.Update(subscriptionInfo)
}
})
}
wrapper := &ProxySetProvider{pd}
runtime.SetFinalizer(wrapper, (*ProxySetProvider).Close)
return wrapper, nil
}
@ -187,8 +196,73 @@ func (pp *ProxySetProvider) Close() error {
return pp.proxySetProvider.Close()
}
func (pp *ProxySetProvider) SetProvider(provider types.ProxyProvider) {
pp.proxySetProvider.SetProvider(provider)
// InlineProvider for auto gc
type InlineProvider struct {
*inlineProvider
}
type inlineProvider struct {
baseProvider
updateAt time.Time
}
func (ip *inlineProvider) MarshalJSON() ([]byte, error) {
return json.Marshal(providerForApi{
Name: ip.Name(),
Type: ip.Type().String(),
VehicleType: ip.VehicleType().String(),
Proxies: ip.Proxies(),
TestUrl: ip.healthCheck.url,
ExpectedStatus: ip.healthCheck.expectedStatus.String(),
UpdatedAt: ip.updateAt,
})
}
func (ip *inlineProvider) VehicleType() types.VehicleType {
return types.Inline
}
func (ip *inlineProvider) Initial() error {
return nil
}
func (ip *inlineProvider) Update() error {
// make api update happy
ip.updateAt = time.Now()
return nil
}
func NewInlineProvider(name string, payload []map[string]any, parser resource.Parser[[]C.Proxy], hc *HealthCheck) (*InlineProvider, error) {
if hc.auto() {
go hc.process()
}
ps := ProxySchema{Proxies: payload}
buf, err := yaml.Marshal(ps)
if err != nil {
return nil, err
}
proxies, err := parser(buf)
if err != nil {
return nil, err
}
ip := &inlineProvider{
baseProvider: baseProvider{
name: name,
proxies: proxies,
healthCheck: hc,
},
updateAt: time.Now(),
}
wrapper := &InlineProvider{ip}
runtime.SetFinalizer(wrapper, (*InlineProvider).Close)
return wrapper, nil
}
func (ip *InlineProvider) Close() error {
runtime.SetFinalizer(ip, nil)
return ip.baseProvider.Close()
}
// CompatibleProvider for auto gc
@ -197,36 +271,20 @@ type CompatibleProvider struct {
}
type compatibleProvider struct {
name string
healthCheck *HealthCheck
subscriptionInfo *SubscriptionInfo
proxies []C.Proxy
version uint32
baseProvider
}
func (cp *compatibleProvider) MarshalJSON() ([]byte, error) {
return json.Marshal(map[string]any{
"name": cp.Name(),
"type": cp.Type().String(),
"vehicleType": cp.VehicleType().String(),
"proxies": cp.Proxies(),
"testUrl": cp.healthCheck.url,
"expectedStatus": cp.healthCheck.expectedStatus.String(),
return json.Marshal(providerForApi{
Name: cp.Name(),
Type: cp.Type().String(),
VehicleType: cp.VehicleType().String(),
Proxies: cp.Proxies(),
TestUrl: cp.healthCheck.url,
ExpectedStatus: cp.healthCheck.expectedStatus.String(),
})
}
func (cp *compatibleProvider) Version() uint32 {
return cp.version
}
func (cp *compatibleProvider) Name() string {
return cp.name
}
func (cp *compatibleProvider) HealthCheck() {
cp.healthCheck.check()
}
func (cp *compatibleProvider) Update() error {
return nil
}
@ -242,39 +300,6 @@ func (cp *compatibleProvider) VehicleType() types.VehicleType {
return types.Compatible
}
func (cp *compatibleProvider) Type() types.ProviderType {
return types.Proxy
}
func (cp *compatibleProvider) Proxies() []C.Proxy {
return cp.proxies
}
func (cp *compatibleProvider) Count() int {
return len(cp.proxies)
}
func (cp *compatibleProvider) Touch() {
cp.healthCheck.touch()
}
func (cp *compatibleProvider) HealthCheckURL() string {
return cp.healthCheck.url
}
func (cp *compatibleProvider) RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint) {
cp.healthCheck.registerHealthCheckTask(url, expectedStatus, filter, interval)
}
func (cp *compatibleProvider) Close() error {
cp.healthCheck.close()
return nil
}
func (cp *compatibleProvider) SetSubscriptionInfo(userInfo string) {
cp.subscriptionInfo = NewSubscriptionInfo(userInfo)
}
func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*CompatibleProvider, error) {
if len(proxies) == 0 {
return nil, errors.New("provider need one proxy at least")
@ -285,9 +310,11 @@ func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*Co
}
pd := &compatibleProvider{
name: name,
proxies: proxies,
healthCheck: hc,
baseProvider: baseProvider{
name: name,
proxies: proxies,
healthCheck: hc,
},
}
wrapper := &CompatibleProvider{pd}
@ -307,7 +334,25 @@ func proxiesOnUpdate(pd *proxySetProvider) func([]C.Proxy) {
}
}
func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray []string, filterRegs []*regexp2.Regexp, excludeFilterReg *regexp2.Regexp, dialerProxy string, override OverrideSchema) resource.Parser[[]C.Proxy] {
func NewProxiesParser(filter string, excludeFilter string, excludeType string, dialerProxy string, override OverrideSchema) (resource.Parser[[]C.Proxy], error) {
excludeFilterReg, err := regexp2.Compile(excludeFilter, regexp2.None)
if err != nil {
return nil, fmt.Errorf("invalid excludeFilter regex: %w", err)
}
var excludeTypeArray []string
if excludeType != "" {
excludeTypeArray = strings.Split(excludeType, "|")
}
var filterRegs []*regexp2.Regexp
for _, filter := range strings.Split(filter, "`") {
filterReg, err := regexp2.Compile(filter, regexp2.None)
if err != nil {
return nil, fmt.Errorf("invalid filter regex: %w", err)
}
filterRegs = append(filterRegs, filterReg)
}
return func(buf []byte) ([]C.Proxy, error) {
schema := &ProxySchema{}
@ -422,5 +467,5 @@ func proxiesParseAndFilter(filter string, excludeFilter string, excludeTypeArray
}
return proxies, nil
}
}, nil
}

View File

@ -15,9 +15,8 @@ type SubscriptionInfo struct {
Expire int64
}
func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo) {
func (info *SubscriptionInfo) Update(userinfo string) {
userinfo = strings.ReplaceAll(strings.ToLower(userinfo), " ", "")
si = new(SubscriptionInfo)
for _, field := range strings.Split(userinfo, ";") {
name, value, ok := strings.Cut(field, "=")
@ -33,17 +32,15 @@ func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo) {
switch name {
case "upload":
si.Upload = intValue
info.Upload = intValue
case "download":
si.Download = intValue
info.Download = intValue
case "total":
si.Total = intValue
info.Total = intValue
case "expire":
si.Expire = intValue
info.Expire = intValue
}
}
return si
}
func parseValue(value string) (int64, error) {

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@ -90,6 +90,7 @@ type HTTPVehicle struct {
header http.Header
timeout time.Duration
sizeLimit int64
inRead func(response *http.Response)
provider types.ProxyProvider
}
@ -113,8 +114,8 @@ func (h *HTTPVehicle) Write(buf []byte) error {
return safeWrite(h.path, buf)
}
func (h *HTTPVehicle) SetProvider(provider types.ProxyProvider) {
h.provider = provider
func (h *HTTPVehicle) SetInRead(fn func(response *http.Response)) {
h.inRead = fn
}
func (h *HTTPVehicle) Read(ctx context.Context, oldHash utils.HashType) (buf []byte, hash utils.HashType, err error) {
@ -140,9 +141,8 @@ func (h *HTTPVehicle) Read(ctx context.Context, oldHash utils.HashType) (buf []b
}
defer resp.Body.Close()
if subscriptionInfo := resp.Header.Get("subscription-userinfo"); h.provider != nil && subscriptionInfo != "" {
cachefile.Cache().SetSubscriptionInfo(h.provider.Name(), subscriptionInfo)
h.provider.SetSubscriptionInfo(subscriptionInfo)
if h.inRead != nil {
h.inRead(resp)
}
if resp.StatusCode < 200 || resp.StatusCode > 299 {

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@ -84,7 +84,6 @@ type ProxyProvider interface {
Version() uint32
RegisterHealthCheckTask(url string, expectedStatus utils.IntRanges[uint16], filter string, interval uint)
HealthCheckURL() string
SetSubscriptionInfo(userInfo string)
}
// RuleProvider interface

View File

@ -975,6 +975,17 @@ proxy-providers:
# - pattern: "IPLC-(.*?)倍"
# target: "iplc x $1"
provider2:
type: inline
dialer-proxy: proxy
payload:
- name: "ss1"
type: ss
server: server
port: 443
cipher: chacha20-ietf-poly1305
password: "password"
test:
type: file
path: /test.yaml