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base.go
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base.go
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package getter
import (
"errors"
"sync"
"github.com/One-Piecs/proxypool/pkg/proxy"
"github.com/One-Piecs/proxypool/pkg/tool"
)
// functions for getters
type Getter interface {
Get() proxy.ProxyList
Get2Chan(pc chan proxy.Proxy)
Get2ChanWG(pc chan proxy.Proxy, wg *sync.WaitGroup)
}
// function type that creates getters
type creator func(options tool.Options) (getter Getter, err error)
// map str sourceType -> func creating getters,
// registered in package init()
var creatorMap = make(map[string]creator)
func Register(sourceType string, c creator) {
creatorMap[sourceType] = c
}
func NewGetter(sourceType string, options tool.Options) (getter Getter, err error) {
c, ok := creatorMap[sourceType]
if ok {
return c(options)
}
return nil, ErrorCreaterNotSupported
}
func StringArray2ProxyArray(origin []string) proxy.ProxyList {
results := make(proxy.ProxyList, 0)
for _, link := range origin {
p, err := proxy.ParseProxyFromLink(link)
if err == nil && p != nil {
results = append(results, p)
}
}
return results
}
func ClashProxy2ProxyArray(origin []map[string]interface{}) proxy.ProxyList {
results := make(proxy.ProxyList, 0, len(origin))
for _, pjson := range origin {
p, err := proxy.ParseProxyFromClashProxy(pjson)
if err == nil && p != nil {
results = append(results, p)
}
}
return results
}
func GrepLinksFromString(text string) []string {
results := proxy.GrepSSRLinkFromString(text)
results = append(results, proxy.GrepVmessLinkFromString(text)...)
results = append(results, proxy.GrepSSLinkFromString(text)...)
results = append(results, proxy.GrepTrojanLinkFromString(text)...)
return results
}
func FuzzParseProxyFromString(text string) proxy.ProxyList {
return StringArray2ProxyArray(GrepLinksFromString(text))
}
var (
ErrorUrlNotFound = errors.New("url should be specified")
ErrorCreaterNotSupported = errors.New("type not supported")
)
func AssertTypeStringNotNull(i interface{}) (str string, err error) {
switch i := i.(type) {
case string:
str = i
if str == "" {
return "", errors.New("string is null")
}
return str, nil
default:
return "", errors.New("type is not string")
}
}