github.com/metacubex/mihomo@v1.18.5/component/resource/vehicle.go (about)

     1  package resource
     2  
     3  import (
     4  	"context"
     5  	"errors"
     6  	"io"
     7  	"net/http"
     8  	"os"
     9  	"time"
    10  
    11  	mihomoHttp "github.com/metacubex/mihomo/component/http"
    12  	types "github.com/metacubex/mihomo/constant/provider"
    13  )
    14  
    15  type FileVehicle struct {
    16  	path string
    17  }
    18  
    19  func (f *FileVehicle) Type() types.VehicleType {
    20  	return types.File
    21  }
    22  
    23  func (f *FileVehicle) Path() string {
    24  	return f.path
    25  }
    26  
    27  func (f *FileVehicle) Read() ([]byte, error) {
    28  	return os.ReadFile(f.path)
    29  }
    30  
    31  func (f *FileVehicle) Proxy() string {
    32  	return ""
    33  }
    34  
    35  func NewFileVehicle(path string) *FileVehicle {
    36  	return &FileVehicle{path: path}
    37  }
    38  
    39  type HTTPVehicle struct {
    40  	url    string
    41  	path   string
    42  	proxy  string
    43  	header http.Header
    44  }
    45  
    46  func (h *HTTPVehicle) Url() string {
    47  	return h.url
    48  }
    49  
    50  func (h *HTTPVehicle) Type() types.VehicleType {
    51  	return types.HTTP
    52  }
    53  
    54  func (h *HTTPVehicle) Path() string {
    55  	return h.path
    56  }
    57  
    58  func (h *HTTPVehicle) Proxy() string {
    59  	return h.proxy
    60  }
    61  
    62  func (h *HTTPVehicle) Read() ([]byte, error) {
    63  	ctx, cancel := context.WithTimeout(context.Background(), time.Second*20)
    64  	defer cancel()
    65  	resp, err := mihomoHttp.HttpRequestWithProxy(ctx, h.url, http.MethodGet, h.header, nil, h.proxy)
    66  	if err != nil {
    67  		return nil, err
    68  	}
    69  	defer resp.Body.Close()
    70  	if resp.StatusCode < 200 || resp.StatusCode > 299 {
    71  		return nil, errors.New(resp.Status)
    72  	}
    73  	buf, err := io.ReadAll(resp.Body)
    74  	if err != nil {
    75  		return nil, err
    76  	}
    77  	return buf, nil
    78  }
    79  
    80  func NewHTTPVehicle(url string, path string, proxy string, header http.Header) *HTTPVehicle {
    81  	return &HTTPVehicle{url, path, proxy, header}
    82  }