Files
CLIProxyAPI/internal/util/proxy.go
Luis Pater c875088be2 Add dynamic log level adjustment and "type" field to auth files response
- Introduced `SetLogLevel` utility function for unified log level management.
- Updated dynamic log level handling across server and watcher components.
- Extended auth files response by extracting and including the `type` field from file content.
- Updated management API documentation with the new `type` field in auth files response.
2025-09-08 01:09:39 +08:00

53 lines
1.9 KiB
Go

// Package util provides utility functions for the CLI Proxy API server.
// It includes helper functions for proxy configuration, HTTP client setup,
// log level management, and other common operations used across the application.
package util
import (
"context"
"net"
"net/http"
"net/url"
"github.com/luispater/CLIProxyAPI/internal/config"
log "github.com/sirupsen/logrus"
"golang.org/x/net/proxy"
)
// SetProxy configures the provided HTTP client with proxy settings from the configuration.
// It supports SOCKS5, HTTP, and HTTPS proxies. The function modifies the client's transport
// to route requests through the configured proxy server.
func SetProxy(cfg *config.Config, httpClient *http.Client) *http.Client {
var transport *http.Transport
// Attempt to parse the proxy URL from the configuration.
proxyURL, errParse := url.Parse(cfg.ProxyURL)
if errParse == nil {
// Handle different proxy schemes.
if proxyURL.Scheme == "socks5" {
// Configure SOCKS5 proxy with optional authentication.
username := proxyURL.User.Username()
password, _ := proxyURL.User.Password()
proxyAuth := &proxy.Auth{User: username, Password: password}
dialer, errSOCKS5 := proxy.SOCKS5("tcp", proxyURL.Host, proxyAuth, proxy.Direct)
if errSOCKS5 != nil {
log.Errorf("create SOCKS5 dialer failed: %v", errSOCKS5)
return httpClient
}
// Set up a custom transport using the SOCKS5 dialer.
transport = &http.Transport{
DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
return dialer.Dial(network, addr)
},
}
} else if proxyURL.Scheme == "http" || proxyURL.Scheme == "https" {
// Configure HTTP or HTTPS proxy.
transport = &http.Transport{Proxy: http.ProxyURL(proxyURL)}
}
}
// If a new transport was created, apply it to the HTTP client.
if transport != nil {
httpClient.Transport = transport
}
return httpClient
}