finish prototype
This commit is contained in:
parent
d1bea64203
commit
946f2d7a11
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@ -3,6 +3,8 @@ config.py
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dist/
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test.go
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config.yml
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config.yaml
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# ---> Python
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# Byte-compiled / optimized / DLL files
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4
build.sh
4
build.sh
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@ -9,10 +9,10 @@ else
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fi
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mkdir -p "$SCRIPT_DIR/dist"
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rm "$SCRIPT_DIR"/dist/crazyfs-* &> /dev/null
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rm "$SCRIPT_DIR"/dist/* &> /dev/null
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BUILDARGS="$(uname)-$(uname -p)"
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OUTPUTFILE="$SCRIPT_DIR/dist/crazyfs-$VERSION-$BUILDARGS"
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OUTPUTFILE="$SCRIPT_DIR/dist/proxy-loadbalancer-$VERSION-$BUILDARGS"
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cd "$SCRIPT_DIR/src" || exit 1
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go mod tidy
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@ -0,0 +1,30 @@
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# Port to run on.
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http_port: 9000
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# How many proxies will be checked at once?
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proxy_checkers: 50
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# URL to get a proxy's IP.
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ip_checker_url: https://api.ipify.org
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# Connection timeout for the proxies in seconds.
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proxy_connect_timeout: 10
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# Your proxies.
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proxy_pool_ours:
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- http://1.2.3.4:3128
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- http://5.6.7.8:3128
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# Your third-party proxies.
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proxy_pool_thirdparty:
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- http://username:password@example:10001
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# URL used to test third-party proxies against.
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# Some proxies just don't work on some domains. If a proxy fails this check it will be marked as
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# "unhealthy" and removed from the general pool.
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thirdparty_test_urls:
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- https://files.catbox.moe/1hvrlj.png
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# Don't route requests for these domains through the third-party proxies.
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thirdparty_bypass_domains:
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- twitter.com
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@ -0,0 +1,82 @@
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package config
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import (
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"errors"
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"github.com/spf13/viper"
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"time"
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)
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// The global, read-only config variable.
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var cfg *Config
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type Config struct {
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HTTPPort string
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IpCheckerURL string
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MaxProxyCheckers int
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ProxyConnectTimeout time.Duration
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ProxyPoolOurs []string
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ProxyPoolThirdparty []string
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ThirdpartyTestUrls []string
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ThirdpartyBypassDomains []string
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}
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func SetConfig(configFile string) (*Config, error) {
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// Only allow the config to be set once.
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if cfg != nil {
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panic("Config has already been set!")
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}
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viper.SetConfigFile(configFile)
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viper.SetDefault("http_port", "5000")
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viper.SetDefault("proxy_checkers", 50)
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viper.SetDefault("proxy_connect_timeout", 10)
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viper.SetDefault("proxy_pool_ours", make([]string, 0))
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viper.SetDefault("proxy_pool_thirdparty", make([]string, 0))
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viper.SetDefault("thirdparty_test_urls", make([]string, 0))
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viper.SetDefault("thirdparty_bypass_domains", make([]string, 0))
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err := viper.ReadInConfig()
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if err != nil {
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return nil, err
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}
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config := &Config{
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HTTPPort: viper.GetString("http_port"),
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IpCheckerURL: viper.GetString("ip_checker_url"),
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MaxProxyCheckers: viper.GetInt("proxy_checkers"),
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ProxyPoolOurs: viper.GetStringSlice("proxy_pool_ours"),
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ProxyPoolThirdparty: viper.GetStringSlice("proxy_pool_thirdparty"),
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ThirdpartyTestUrls: viper.GetStringSlice("thirdparty_test_urls"),
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ThirdpartyBypassDomains: viper.GetStringSlice("thirdparty_bypass_domains"),
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}
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if config.IpCheckerURL == "" {
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return nil, errors.New("ip_checker_url is required")
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}
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timeout := viper.GetInt("proxy_connect_timeout")
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if timeout <= 0 {
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return nil, errors.New("proxy_connect_timeout must be greater than 0")
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}
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config.ProxyConnectTimeout = time.Duration(timeout) * time.Second
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proxyPoolOursErr := validateProxies(config.ProxyPoolOurs)
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if proxyPoolOursErr != nil {
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return nil, proxyPoolOursErr
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}
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proxyPoolThirdpartyErr := validateProxies(config.ProxyPoolThirdparty)
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if proxyPoolThirdpartyErr != nil {
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return nil, proxyPoolThirdpartyErr
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}
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cfg = config
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return config, nil
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}
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func GetConfig() *Config {
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if cfg == nil {
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panic("Config has not been set!")
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}
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return cfg
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}
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@ -6,10 +6,10 @@ import (
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"strings"
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)
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func ValidateProxies(proxies []string) error {
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func validateProxies(proxies []string) error {
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for _, proxy := range proxies {
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if !strings.HasPrefix("http://", proxy) {
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return errors.New(fmt.Sprintf(`proxy "%s" must start with http://`, proxy))
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if !strings.HasPrefix(proxy, "http://") {
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return errors.New(fmt.Sprintf(`Proxy URLs must start with "http://" - "%s"`, proxy))
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}
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}
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return nil
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25
src/go.mod
25
src/go.mod
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@ -3,8 +3,29 @@ module main
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go 1.22.1
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require (
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github.com/elazarl/goproxy v0.0.0-20231117061959-7cc037d33fb5
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github.com/sirupsen/logrus v1.9.3
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github.com/spf13/viper v1.18.2
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golang.org/x/sync v0.7.0
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)
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require github.com/elazarl/goproxy/ext v0.0.0-20231117061959-7cc037d33fb5 // indirect
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require (
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github.com/fsnotify/fsnotify v1.7.0 // indirect
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github.com/hashicorp/hcl v1.0.0 // indirect
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github.com/magiconair/properties v1.8.7 // indirect
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github.com/mitchellh/mapstructure v1.5.0 // indirect
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github.com/pelletier/go-toml/v2 v2.1.0 // indirect
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github.com/sagikazarmark/locafero v0.4.0 // indirect
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github.com/sagikazarmark/slog-shim v0.1.0 // indirect
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github.com/sourcegraph/conc v0.3.0 // indirect
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github.com/spf13/afero v1.11.0 // indirect
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github.com/spf13/cast v1.6.0 // indirect
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github.com/spf13/pflag v1.0.5 // indirect
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github.com/subosito/gotenv v1.6.0 // indirect
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go.uber.org/atomic v1.9.0 // indirect
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go.uber.org/multierr v1.9.0 // indirect
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golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
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golang.org/x/sys v0.15.0 // indirect
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golang.org/x/text v0.14.0 // indirect
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gopkg.in/ini.v1 v1.67.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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79
src/go.sum
79
src/go.sum
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@ -1,8 +1,75 @@
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github.com/elazarl/goproxy v0.0.0-20231117061959-7cc037d33fb5 h1:m62nsMU279qRD9PQSWD1l66kmkXzuYcnVJqL4XLeV2M=
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github.com/elazarl/goproxy v0.0.0-20231117061959-7cc037d33fb5/go.mod h1:Ro8st/ElPeALwNFlcTpWmkr6IoMFfkjXAvTHpevnDsM=
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github.com/elazarl/goproxy/ext v0.0.0-20190711103511-473e67f1d7d2/go.mod h1:gNh8nYJoAm43RfaxurUnxr+N1PwuFV3ZMl/efxlIlY8=
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github.com/elazarl/goproxy/ext v0.0.0-20231117061959-7cc037d33fb5 h1:iGoePcl8bIDJxxRAL2Q4E4Rt35z5m917RJb8lAvdrQw=
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github.com/elazarl/goproxy/ext v0.0.0-20231117061959-7cc037d33fb5/go.mod h1:gNh8nYJoAm43RfaxurUnxr+N1PwuFV3ZMl/efxlIlY8=
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github.com/rogpeppe/go-charset v0.0.0-20180617210344-2471d30d28b4/go.mod h1:qgYeAmZ5ZIpBWTGllZSQnw97Dj+woV0toclVaRGI8pc=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
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github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
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github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
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github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
|
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github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
|
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github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
|
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github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
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github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
|
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github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
|
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github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
|
||||
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
|
||||
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
|
||||
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
|
||||
github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
|
||||
github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
|
||||
github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
|
||||
github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
|
||||
github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
|
||||
github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
|
||||
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
|
||||
github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
|
||||
github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
|
||||
github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
|
||||
github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
|
||||
github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
|
||||
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
|
||||
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
|
||||
github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
|
||||
github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
|
||||
github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
|
||||
github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
|
||||
github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
|
||||
github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
|
||||
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
|
||||
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
|
||||
github.com/spf13/viper v1.18.2 h1:LUXCnvUvSM6FXAsj6nnfc8Q2tp1dIgUfY9Kc8GsSOiQ=
|
||||
github.com/spf13/viper v1.18.2/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
|
||||
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
|
||||
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
|
||||
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
|
||||
github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
|
||||
github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
|
||||
go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
|
||||
go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
|
||||
go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
|
||||
go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
|
||||
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
|
||||
golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
|
||||
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
|
||||
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
|
||||
golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
|
||||
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
|
|
|
|||
|
|
@ -0,0 +1,27 @@
|
|||
package logging
|
||||
|
||||
import (
|
||||
"github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
var log *logrus.Logger
|
||||
|
||||
func init() {
|
||||
log = logrus.New()
|
||||
|
||||
// Set log output format
|
||||
customFormatter := new(logrus.TextFormatter)
|
||||
customFormatter.TimestampFormat = "2006-01-02 15:04:05"
|
||||
customFormatter.FullTimestamp = true
|
||||
log.SetFormatter(customFormatter)
|
||||
}
|
||||
|
||||
// InitLogger initializes the global logger with the specified log level
|
||||
func InitLogger(logLevel logrus.Level) {
|
||||
log.SetLevel(logLevel)
|
||||
}
|
||||
|
||||
// GetLogger returns the global logger instance
|
||||
func GetLogger() *logrus.Logger {
|
||||
return log
|
||||
}
|
||||
|
|
@ -3,10 +3,13 @@ package main
|
|||
import (
|
||||
"flag"
|
||||
"fmt"
|
||||
"log"
|
||||
"github.com/sirupsen/logrus"
|
||||
"main/config"
|
||||
"main/logging"
|
||||
"main/proxy"
|
||||
"net/http"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"runtime/debug"
|
||||
)
|
||||
|
||||
|
|
@ -48,13 +51,44 @@ func main() {
|
|||
os.Exit(0)
|
||||
}
|
||||
|
||||
if cliArgs.debug {
|
||||
logging.InitLogger(logrus.DebugLevel)
|
||||
} else {
|
||||
logging.InitLogger(logrus.InfoLevel)
|
||||
}
|
||||
log := logging.GetLogger()
|
||||
log.Debugln("Initializing...")
|
||||
|
||||
if cliArgs.configFile == "" {
|
||||
exePath, err := os.Executable()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
exeDir := filepath.Dir(exePath)
|
||||
|
||||
if _, err := os.Stat(filepath.Join(exeDir, "config.yml")); err == nil {
|
||||
if _, err := os.Stat(filepath.Join(exeDir, "config.yaml")); err == nil {
|
||||
log.Fatalln("Both config.yml and config.yaml exist in the executable directory. Please specify one with the --config flag.")
|
||||
}
|
||||
cliArgs.configFile = filepath.Join(exeDir, "config.yml")
|
||||
} else if _, err := os.Stat(filepath.Join(exeDir, "config.yaml")); err == nil {
|
||||
cliArgs.configFile = filepath.Join(exeDir, "config.yaml")
|
||||
} else {
|
||||
log.Fatalln("No config file found in the executable directory. Please provide one with the --config flag.")
|
||||
}
|
||||
}
|
||||
configData, err := config.SetConfig(cliArgs.configFile)
|
||||
if err != nil {
|
||||
log.Fatalf(`Failed to load config: %s`, err)
|
||||
}
|
||||
|
||||
proxyCluster := proxy.NewForwardProxyCluster()
|
||||
go proxyCluster.ValidateProxiesThread()
|
||||
proxyCluster.BalancerOnline.Wait()
|
||||
go func() {
|
||||
log.Fatal(http.ListenAndServe(":5000", proxyCluster))
|
||||
log.Fatal(http.ListenAndServe(":"+configData.HTTPPort, proxyCluster))
|
||||
}()
|
||||
fmt.Println("Server started!")
|
||||
log.Infof("-> Server started on 0.0.0.0:%s and accepting requests <-", configData.HTTPPort)
|
||||
select {}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,27 +3,26 @@ package proxy
|
|||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"main/config"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"time"
|
||||
)
|
||||
|
||||
func sendRequestThroughProxy(proxyUrl string, targetURL string) (string, error) {
|
||||
parsedProxyUrl, err := url.Parse(proxyUrl)
|
||||
func sendRequestThroughProxy(pxy string, targetURL string) (string, error) {
|
||||
proxyUser, proxyPass, _, parsedProxyUrl, err := splitProxyURL(pxy)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
|
||||
if IsSmartproxy(proxyUrl) {
|
||||
// Set the username and password for proxy authentication if Smartproxy
|
||||
parsedProxyUrl.User = url.UserPassword(smartproxyUsername, smartproxyPassword)
|
||||
if proxyUser != "" && proxyPass != "" {
|
||||
parsedProxyUrl.User = url.UserPassword(proxyUser, proxyPass)
|
||||
}
|
||||
transport := &http.Transport{
|
||||
Proxy: http.ProxyURL(parsedProxyUrl),
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: transport,
|
||||
Timeout: time.Second * 10,
|
||||
Timeout: config.GetConfig().ProxyConnectTimeout,
|
||||
}
|
||||
|
||||
response, err := client.Get(targetURL)
|
||||
|
|
|
|||
|
|
@ -2,28 +2,95 @@ package proxy
|
|||
|
||||
import (
|
||||
"bufio"
|
||||
"encoding/base64"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"main/config"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strings"
|
||||
"sync/atomic"
|
||||
"slices"
|
||||
)
|
||||
|
||||
func (p *ForwardProxyCluster) proxyHttpConnect(w http.ResponseWriter, req *http.Request) {
|
||||
proxyURLParsed, _ := url.Parse(p.getProxy())
|
||||
proxyURLParsed.Scheme = "http"
|
||||
func (p *ForwardProxyCluster) validateRequestAndGetProxy(w http.ResponseWriter, req *http.Request) (string, string, string, string, *url.URL, error) {
|
||||
if p.BalancerOnline.GetCount() != 0 {
|
||||
errStr := "balancer is not ready"
|
||||
http.Error(w, errStr, http.StatusServiceUnavailable)
|
||||
return "", "", "", "", nil, errors.New(errStr)
|
||||
}
|
||||
|
||||
p.mu.RLock()
|
||||
defer p.mu.RUnlock()
|
||||
|
||||
if len(p.ourOnlineProxies) == 0 && len(p.thirdpartyOnlineProxies) == 0 {
|
||||
errStr := "no valid backends"
|
||||
http.Error(w, errStr, http.StatusServiceUnavailable)
|
||||
return "", "", "", "", nil, errors.New(errStr)
|
||||
}
|
||||
|
||||
headerIncludeBrokenThirdparty := req.Header.Get("Thirdparty-Include-Broken")
|
||||
req.Header.Del("Thirdparty-Include-Broken")
|
||||
headerBypassThirdparty := req.Header.Get("Thirdparty-Bypass")
|
||||
req.Header.Del("Thirdparty-Bypass")
|
||||
if headerBypassThirdparty != "" && headerIncludeBrokenThirdparty != "" {
|
||||
errStr := "duplicate options headers detected, rejecting request"
|
||||
http.Error(w, errStr, http.StatusBadRequest)
|
||||
return "", "", "", "", nil, errors.New(errStr)
|
||||
}
|
||||
|
||||
var selectedProxy string
|
||||
if slices.Contains(config.GetConfig().ThirdpartyBypassDomains, req.URL.Hostname()) {
|
||||
selectedProxy = p.getProxyFromOurs()
|
||||
} else {
|
||||
if headerIncludeBrokenThirdparty != "" {
|
||||
selectedProxy = p.getProxyFromAllWithBroken()
|
||||
} else if headerBypassThirdparty != "" {
|
||||
selectedProxy = p.getProxyFromOurs()
|
||||
} else {
|
||||
selectedProxy = p.getProxyFromAll()
|
||||
}
|
||||
}
|
||||
if selectedProxy == "" {
|
||||
panic("selected proxy was empty!")
|
||||
}
|
||||
|
||||
proxyUser, proxyPass, proxyHost, parsedProxyUrl, err := splitProxyURL(selectedProxy)
|
||||
if err != nil {
|
||||
errStr := "failed to parse downstream proxy assignment"
|
||||
http.Error(w, errStr, http.StatusBadRequest)
|
||||
return "", "", "", "", nil, errors.New(fmt.Sprintf(`%s: %s`, errStr, err.Error()))
|
||||
}
|
||||
|
||||
return selectedProxy, proxyUser, proxyPass, proxyHost, parsedProxyUrl, nil
|
||||
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) proxyHttpConnect(w http.ResponseWriter, req *http.Request) {
|
||||
_, proxyUser, proxyPass, proxyHost, parsedProxyUrl, err := p.validateRequestAndGetProxy(w, req)
|
||||
if err != nil {
|
||||
// Error has already been handled, just log and return.
|
||||
log.Errorf(`Failed to validate and get proxy: "%s"`, err)
|
||||
return
|
||||
}
|
||||
remoteAddr, _, _ := net.SplitHostPort(req.RemoteAddr)
|
||||
defer log.Debugf(`%s -> %s -> %s -- HTTP`, remoteAddr, proxyHost, req.Host)
|
||||
|
||||
parsedProxyUrl.Scheme = "http"
|
||||
if proxyUser != "" && proxyPass != "" {
|
||||
parsedProxyUrl.User = url.UserPassword(proxyUser, proxyPass)
|
||||
}
|
||||
client := &http.Client{
|
||||
Transport: &http.Transport{
|
||||
Proxy: http.ProxyURL(proxyURLParsed),
|
||||
Proxy: http.ProxyURL(parsedProxyUrl),
|
||||
},
|
||||
Timeout: config.GetConfig().ProxyConnectTimeout,
|
||||
}
|
||||
|
||||
proxyReq, err := http.NewRequest(req.Method, req.URL.String(), req.Body)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
log.Errorf(`Failed to make %s request to "%s": "%s"`, req.Method, req.URL.String(), err)
|
||||
http.Error(w, "failed to make request to downstream", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
|
|
@ -32,7 +99,8 @@ func (p *ForwardProxyCluster) proxyHttpConnect(w http.ResponseWriter, req *http.
|
|||
|
||||
resp, err := client.Do(proxyReq)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusServiceUnavailable)
|
||||
log.Errorf(`Failed to execute %s request to "%s": "%s"`, req.Method, req.URL.String(), err)
|
||||
http.Error(w, "failed to execute request to downstream", http.StatusServiceUnavailable)
|
||||
return
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
|
@ -42,49 +110,72 @@ func (p *ForwardProxyCluster) proxyHttpConnect(w http.ResponseWriter, req *http.
|
|||
io.Copy(w, resp.Body)
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) proxyHTTPSConnect(w http.ResponseWriter, req *http.Request) {
|
||||
log.Printf("CONNECT requested to %v (from %v)", req.Host, req.RemoteAddr)
|
||||
|
||||
allValidProxies := append(p.ourOnlineProxies, p.smartproxyOnlineProxies...)
|
||||
currentProxy := atomic.LoadInt32(&p.CurrentProxy)
|
||||
downstreamProxy := allValidProxies[currentProxy]
|
||||
downstreamProxy = strings.Replace(downstreamProxy, "http://", "", -1)
|
||||
downstreamProxy = strings.Replace(downstreamProxy, "https://", "", -1)
|
||||
newCurrentProxy := (currentProxy + 1) % int32(len(testProxies))
|
||||
atomic.StoreInt32(&p.CurrentProxy, newCurrentProxy)
|
||||
func (p *ForwardProxyCluster) proxyHttpsConnect(w http.ResponseWriter, req *http.Request) {
|
||||
_, proxyUser, proxyPass, proxyHost, _, err := p.validateRequestAndGetProxy(w, req)
|
||||
if err != nil {
|
||||
// Error has already been handled, just log and return.
|
||||
log.Errorf(`Failed to validate and get proxy: "%s"`, err)
|
||||
return
|
||||
}
|
||||
remoteAddr, _, _ := net.SplitHostPort(req.RemoteAddr)
|
||||
targetHost, _, _ := net.SplitHostPort(req.Host)
|
||||
defer log.Debugf(`%s -> %s -> %s -- CONNECT`, remoteAddr, proxyHost, targetHost)
|
||||
|
||||
// Connect to the downstream proxy server instead of the target host
|
||||
proxyConn, err := net.Dial("tcp", downstreamProxy)
|
||||
proxyConn, err := net.DialTimeout("tcp", proxyHost, config.GetConfig().ProxyConnectTimeout)
|
||||
if err != nil {
|
||||
log.Println("failed to dial to proxy", downstreamProxy, err)
|
||||
http.Error(w, err.Error(), http.StatusServiceUnavailable)
|
||||
log.Errorf(`Failed to dial proxy %s - %s`, proxyHost, err)
|
||||
http.Error(w, "failed to make request to downstream", http.StatusServiceUnavailable)
|
||||
return
|
||||
}
|
||||
|
||||
// Proxy authentication
|
||||
auth := fmt.Sprintf("%s:%s", proxyUser, proxyPass)
|
||||
encodedAuth := base64.StdEncoding.EncodeToString([]byte(auth))
|
||||
authHeader := "Proxy-Authorization: Basic " + encodedAuth
|
||||
|
||||
// Send a new CONNECT request to the downstream proxy
|
||||
_, err = fmt.Fprintf(proxyConn, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n\r\n", req.Host, req.Host)
|
||||
_, err = fmt.Fprintf(proxyConn, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n%s\r\n\r\n", req.Host, req.Host, authHeader)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
resp, err := http.ReadResponse(bufio.NewReader(proxyConn), req)
|
||||
if err != nil || resp.StatusCode != 200 {
|
||||
log.Println("failed to CONNECT to target", req.Host)
|
||||
http.Error(w, err.Error(), http.StatusServiceUnavailable)
|
||||
var errStr string
|
||||
if err != nil {
|
||||
// `err` may be nil
|
||||
errStr = err.Error()
|
||||
}
|
||||
statusCode := -1
|
||||
if resp != nil {
|
||||
statusCode = resp.StatusCode
|
||||
}
|
||||
log.Errorf(`Failed to CONNECT to %s using proxy %s. Status code : %d - "%s"`, req.Host, proxyHost, statusCode, errStr)
|
||||
|
||||
// Return the original status code.
|
||||
returnStatusCode := http.StatusServiceUnavailable
|
||||
if statusCode != -1 {
|
||||
returnStatusCode = statusCode
|
||||
}
|
||||
http.Error(w, "failed to execute request to downstream", returnStatusCode)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
hj, ok := w.(http.Hijacker)
|
||||
if !ok {
|
||||
log.Fatal("http server doesn't support hijacking connection")
|
||||
log.Errorf(`Failed to forward connection to %s using proxy %s`, req.Host, proxyHost)
|
||||
http.Error(w, "failed to forward connection to downstream", http.StatusServiceUnavailable)
|
||||
return
|
||||
}
|
||||
|
||||
clientConn, _, err := hj.Hijack()
|
||||
if err != nil {
|
||||
log.Fatal("http hijacking failed")
|
||||
log.Errorf(`Failed to execute connection forwarding to %s using proxy %s`, req.Host, proxyHost)
|
||||
http.Error(w, "failed to execute connection forwarding to downstream", http.StatusServiceUnavailable)
|
||||
return
|
||||
}
|
||||
|
||||
log.Println("tunnel established")
|
||||
go tunnelConn(proxyConn, clientConn)
|
||||
go tunnelConn(clientConn, proxyConn)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,35 +1,67 @@
|
|||
package proxy
|
||||
|
||||
import (
|
||||
"github.com/sirupsen/logrus"
|
||||
"main/logging"
|
||||
"slices"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
)
|
||||
|
||||
type ForwardProxyCluster struct {
|
||||
// TODO: mutex rwlock
|
||||
mu sync.RWMutex
|
||||
ourOnlineProxies []string
|
||||
smartproxyOnlineProxies []string
|
||||
smartproxyBrokenProxies []string
|
||||
thirdpartyOnlineProxies []string
|
||||
thirdpartyBrokenProxies []string
|
||||
ipAddresses []string
|
||||
BalancerOnline sync.WaitGroup
|
||||
CurrentProxy int32
|
||||
BalancerOnline WaitGroupCountable
|
||||
currentProxyAll int32
|
||||
currentProxyOurs int32
|
||||
currentProxyAllWithBroken int32
|
||||
}
|
||||
|
||||
// TODO: move all smartproxy things to "thirdparty"
|
||||
var log *logrus.Logger
|
||||
|
||||
func init() {
|
||||
log = logging.GetLogger()
|
||||
}
|
||||
|
||||
func NewForwardProxyCluster() *ForwardProxyCluster {
|
||||
p := &ForwardProxyCluster{}
|
||||
atomic.StoreInt32(&p.CurrentProxy, 0)
|
||||
atomic.StoreInt32(&p.currentProxyAll, 0)
|
||||
atomic.StoreInt32(&p.currentProxyOurs, 0)
|
||||
atomic.StoreInt32(&p.currentProxyAllWithBroken, 0)
|
||||
p.BalancerOnline.Add(1)
|
||||
return p
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) getProxy() string {
|
||||
func (p *ForwardProxyCluster) cycleProxy(validProxies []string, currentProxy *int32) string {
|
||||
// Just round robin
|
||||
allValidProxies := append(p.ourOnlineProxies, p.smartproxyOnlineProxies...)
|
||||
currentProxy := atomic.LoadInt32(&p.CurrentProxy)
|
||||
downstreamProxy := allValidProxies[currentProxy]
|
||||
newCurrentProxy := (currentProxy + 1) % int32(len(testProxies))
|
||||
atomic.StoreInt32(&p.CurrentProxy, newCurrentProxy)
|
||||
currProxy := atomic.LoadInt32(currentProxy)
|
||||
downstreamProxy := validProxies[currProxy]
|
||||
newCurrentProxy := (currProxy + 1) % int32(len(validProxies))
|
||||
atomic.StoreInt32(currentProxy, newCurrentProxy)
|
||||
return downstreamProxy
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) getProxyFromAll() string {
|
||||
p.mu.RLock()
|
||||
defer p.mu.RUnlock()
|
||||
validProxies := removeDuplicates(append(p.ourOnlineProxies, p.thirdpartyOnlineProxies...))
|
||||
return p.cycleProxy(validProxies, &p.currentProxyAll)
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) getProxyFromOurs() string {
|
||||
p.mu.RLock()
|
||||
defer p.mu.RUnlock()
|
||||
validProxies := p.ourOnlineProxies
|
||||
return p.cycleProxy(validProxies, &p.currentProxyOurs)
|
||||
}
|
||||
|
||||
func (p *ForwardProxyCluster) getProxyFromAllWithBroken() string {
|
||||
p.mu.RLock()
|
||||
defer p.mu.RUnlock()
|
||||
validProxies := removeDuplicates(slices.Concat(p.ourOnlineProxies, p.thirdpartyBrokenProxies, p.thirdpartyOnlineProxies))
|
||||
return p.cycleProxy(validProxies, &p.currentProxyAllWithBroken)
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,20 +2,19 @@ package proxy
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
"net/http"
|
||||
)
|
||||
|
||||
func (p *ForwardProxyCluster) ServeHTTP(w http.ResponseWriter, req *http.Request) {
|
||||
if req.Method == http.MethodConnect {
|
||||
// HTTPS
|
||||
p.proxyHTTPSConnect(w, req)
|
||||
p.proxyHttpsConnect(w, req)
|
||||
} else {
|
||||
// HTTP
|
||||
if req.URL.Scheme != "http" {
|
||||
msg := fmt.Sprintf(`unsupported protocal "%s"`, req.URL.Scheme)
|
||||
log.Errorf(msg)
|
||||
http.Error(w, msg, http.StatusBadRequest)
|
||||
log.Println(msg)
|
||||
return
|
||||
}
|
||||
p.proxyHttpConnect(w, req)
|
||||
|
|
|
|||
|
|
@ -1,14 +1,36 @@
|
|||
package proxy
|
||||
|
||||
import (
|
||||
"main/config"
|
||||
"net/url"
|
||||
"slices"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func IsSmartproxy(proxyUrl string) bool {
|
||||
parsedProxyUrl, err := url.Parse(proxyUrl)
|
||||
func splitProxyURL(proxyURL string) (string, string, string, *url.URL, error) {
|
||||
u, err := url.Parse(proxyURL)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
return "", "", "", nil, err
|
||||
}
|
||||
return strings.Split(parsedProxyUrl.Host, ":")[0] == "dc.smartproxy.com"
|
||||
|
||||
var username, password string
|
||||
if u.User != nil {
|
||||
username = u.User.Username()
|
||||
password, _ = u.User.Password()
|
||||
}
|
||||
|
||||
host := u.Host
|
||||
|
||||
return username, password, host, u, nil
|
||||
}
|
||||
|
||||
func isThirdparty(proxyUrl string) bool {
|
||||
return slices.Contains(config.GetConfig().ProxyPoolThirdparty, proxyUrl)
|
||||
}
|
||||
|
||||
func stripHTTP(url string) string {
|
||||
var newStr string
|
||||
newStr = strings.Replace(url, "http://", "", -1)
|
||||
newStr = strings.Replace(newStr, "https://", "", -1)
|
||||
return newStr
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,9 +2,8 @@ package proxy
|
|||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"golang.org/x/sync/semaphore"
|
||||
"log"
|
||||
"main/config"
|
||||
"math/rand"
|
||||
"slices"
|
||||
"sync"
|
||||
|
|
@ -12,19 +11,17 @@ import (
|
|||
)
|
||||
|
||||
func (p *ForwardProxyCluster) ValidateProxiesThread() {
|
||||
log.Println("Doing initial backend check, please wait...")
|
||||
log.Infoln("Doing initial backend check, please wait...")
|
||||
started := false
|
||||
|
||||
// TODO: config value
|
||||
var sem = semaphore.NewWeighted(int64(50))
|
||||
var sem = semaphore.NewWeighted(int64(config.GetConfig().MaxProxyCheckers))
|
||||
ctx := context.TODO()
|
||||
|
||||
for {
|
||||
// TODO: need to have these be temp vars and then copy them over when finished
|
||||
allProxies := removeDuplicates(append(testProxies, testSmartproxyPool...))
|
||||
allProxies := removeDuplicates(append(config.GetConfig().ProxyPoolOurs, config.GetConfig().ProxyPoolThirdparty...))
|
||||
p.ourOnlineProxies = make([]string, 0)
|
||||
p.smartproxyOnlineProxies = make([]string, 0)
|
||||
p.smartproxyBrokenProxies = make([]string, 0)
|
||||
p.thirdpartyOnlineProxies = make([]string, 0)
|
||||
p.thirdpartyBrokenProxies = make([]string, 0)
|
||||
p.ipAddresses = make([]string, 0)
|
||||
|
||||
var wg sync.WaitGroup
|
||||
|
|
@ -35,62 +32,69 @@ func (p *ForwardProxyCluster) ValidateProxiesThread() {
|
|||
defer wg.Done()
|
||||
|
||||
if err := sem.Acquire(ctx, 1); err != nil {
|
||||
fmt.Printf("Failed to acquire semaphore: %v\n", err)
|
||||
log.Errorf("Validate - failed to acquire semaphore: %v\n", err)
|
||||
return
|
||||
}
|
||||
defer sem.Release(1)
|
||||
|
||||
_, _, proxyHost, _, err := splitProxyURL(pxy)
|
||||
if err != nil {
|
||||
log.Errorf(`Invalid proxy "%s"`, pxy)
|
||||
return
|
||||
}
|
||||
|
||||
// Test the proxy.
|
||||
ipAddr, testErr := sendRequestThroughProxy(pxy, testTargetUrl)
|
||||
ipAddr, testErr := sendRequestThroughProxy(pxy, config.GetConfig().IpCheckerURL)
|
||||
if testErr != nil {
|
||||
fmt.Printf("Proxy %s failed: %s\n", pxy, testErr)
|
||||
log.Warnf("Validate - proxy %s failed: %s", proxyHost, testErr)
|
||||
return
|
||||
}
|
||||
if slices.Contains(p.ipAddresses, ipAddr) {
|
||||
fmt.Printf("Duplicate IP Address %s for proxy %s\n", ipAddr, pxy)
|
||||
log.Warnf("Validate - duplicate IP Address %s for proxy %s", ipAddr, proxyHost)
|
||||
return
|
||||
}
|
||||
p.ipAddresses = append(p.ipAddresses, ipAddr)
|
||||
|
||||
// Sort the proxy into the right groups.
|
||||
if IsSmartproxy(pxy) {
|
||||
p.smartproxyOnlineProxies = append(p.smartproxyOnlineProxies, pxy)
|
||||
for _, d := range testSmartproxyBV3HIFix {
|
||||
if isThirdparty(pxy) {
|
||||
p.mu.Lock()
|
||||
p.thirdpartyOnlineProxies = append(p.thirdpartyOnlineProxies, pxy)
|
||||
p.mu.Unlock()
|
||||
|
||||
for _, d := range config.GetConfig().ThirdpartyTestUrls {
|
||||
_, bv3hiErr := sendRequestThroughProxy(pxy, d)
|
||||
if bv3hiErr != nil {
|
||||
fmt.Printf("Smartproxy %s failed: %s\n", pxy, bv3hiErr)
|
||||
p.smartproxyBrokenProxies = append(p.smartproxyBrokenProxies, pxy)
|
||||
log.Debugf("Validate - Third-party %s failed: %s\n", proxyHost, bv3hiErr)
|
||||
p.thirdpartyBrokenProxies = append(p.thirdpartyBrokenProxies, pxy)
|
||||
}
|
||||
}
|
||||
} else {
|
||||
p.mu.Lock()
|
||||
p.ourOnlineProxies = append(p.ourOnlineProxies, pxy)
|
||||
p.mu.Unlock()
|
||||
}
|
||||
}(pxy)
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
if !started {
|
||||
p.mu.Lock()
|
||||
p.ourOnlineProxies = shuffle(p.ourOnlineProxies)
|
||||
p.smartproxyOnlineProxies = shuffle(p.smartproxyOnlineProxies)
|
||||
p.thirdpartyOnlineProxies = shuffle(p.thirdpartyOnlineProxies)
|
||||
p.mu.Unlock()
|
||||
started = true
|
||||
p.BalancerOnline.Done()
|
||||
}
|
||||
|
||||
log.Printf("Our Endpoints Online: %d, Smartproxy Endpoints Online: %d, Smartproxy Broken Backends: %d, Total Online: %d\n",
|
||||
len(p.ourOnlineProxies), len(p.smartproxyOnlineProxies), len(p.smartproxyBrokenProxies), len(p.ourOnlineProxies)+(len(p.smartproxyOnlineProxies)-len(p.smartproxyBrokenProxies)))
|
||||
p.mu.RLock()
|
||||
log.Infof("Our Endpoints Online: %d, Third-Party Endpoints Online: %d, Third-Party Broken Endpoints: %d, Total Valid: %d\n",
|
||||
len(p.ourOnlineProxies), len(p.thirdpartyOnlineProxies), len(p.thirdpartyBrokenProxies), len(p.ourOnlineProxies)+(len(p.thirdpartyOnlineProxies)-len(p.thirdpartyBrokenProxies)))
|
||||
p.mu.RUnlock()
|
||||
|
||||
time.Sleep(60 * time.Second)
|
||||
}
|
||||
}
|
||||
|
||||
func getKeysFromMap(m map[string]string) []string {
|
||||
keys := make([]string, 0, len(m))
|
||||
for k := range m {
|
||||
keys = append(keys, k)
|
||||
}
|
||||
return keys
|
||||
}
|
||||
|
||||
func shuffle(vals []string) []string {
|
||||
r := rand.New(rand.NewSource(time.Now().Unix()))
|
||||
ret := make([]string, len(vals))
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
package proxy
|
||||
|
||||
import (
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
)
|
||||
|
||||
type WaitGroupCountable struct {
|
||||
sync.WaitGroup
|
||||
count int64
|
||||
}
|
||||
|
||||
func (wg *WaitGroupCountable) Add(delta int) {
|
||||
atomic.AddInt64(&wg.count, int64(delta))
|
||||
wg.WaitGroup.Add(delta)
|
||||
}
|
||||
|
||||
func (wg *WaitGroupCountable) Done() {
|
||||
atomic.AddInt64(&wg.count, -1)
|
||||
wg.WaitGroup.Done()
|
||||
}
|
||||
|
||||
func (wg *WaitGroupCountable) GetCount() int {
|
||||
return int(atomic.LoadInt64(&wg.count))
|
||||
}
|
||||
Loading…
Reference in New Issue