/usr/share/gocode/src/github.com/kolo/xmlrpc/client.go is in golang-github-kolo-xmlrpc-dev 0+git20150413.0826b98-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | package xmlrpc
import (
"fmt"
"io/ioutil"
"net/http"
"net/http/cookiejar"
"net/rpc"
"net/url"
)
type Client struct {
*rpc.Client
}
// clientCodec is rpc.ClientCodec interface implementation.
type clientCodec struct {
// url presents url of xmlrpc service
url *url.URL
// httpClient works with HTTP protocol
httpClient *http.Client
// cookies stores cookies received on last request
cookies http.CookieJar
// responses presents map of active requests. It is required to return request id, that
// rpc.Client can mark them as done.
responses map[uint64]*http.Response
response *Response
// ready presents channel, that is used to link request and it`s response.
ready chan uint64
}
func (codec *clientCodec) WriteRequest(request *rpc.Request, args interface{}) (err error) {
httpRequest, err := NewRequest(codec.url.String(), request.ServiceMethod, args)
if codec.cookies != nil {
for _, cookie := range codec.cookies.Cookies(codec.url) {
httpRequest.AddCookie(cookie)
}
}
if err != nil {
return err
}
var httpResponse *http.Response
httpResponse, err = codec.httpClient.Do(httpRequest)
if err != nil {
return err
}
if codec.cookies != nil {
codec.cookies.SetCookies(codec.url, httpResponse.Cookies())
}
codec.responses[request.Seq] = httpResponse
codec.ready <- request.Seq
return nil
}
func (codec *clientCodec) ReadResponseHeader(response *rpc.Response) (err error) {
seq := <-codec.ready
httpResponse := codec.responses[seq]
if httpResponse.StatusCode < 200 || httpResponse.StatusCode >= 300 {
return fmt.Errorf("request error: bad status code - %d", httpResponse.StatusCode)
}
respData, err := ioutil.ReadAll(httpResponse.Body)
if err != nil {
return err
}
httpResponse.Body.Close()
resp := NewResponse(respData)
if resp.Failed() {
response.Error = fmt.Sprintf("%v", resp.Err())
}
codec.response = resp
response.Seq = seq
delete(codec.responses, seq)
return nil
}
func (codec *clientCodec) ReadResponseBody(v interface{}) (err error) {
if v == nil {
return nil
}
if err = codec.response.Unmarshal(v); err != nil {
return err
}
return nil
}
func (codec *clientCodec) Close() error {
transport := codec.httpClient.Transport.(*http.Transport)
transport.CloseIdleConnections()
return nil
}
// NewClient returns instance of rpc.Client object, that is used to send request to xmlrpc service.
func NewClient(requrl string, transport http.RoundTripper) (*Client, error) {
if transport == nil {
transport = http.DefaultTransport
}
httpClient := &http.Client{Transport: transport}
jar, err := cookiejar.New(nil)
if err != nil {
return nil, err
}
u, err := url.Parse(requrl)
if err != nil {
return nil, err
}
codec := clientCodec{
url: u,
httpClient: httpClient,
ready: make(chan uint64),
responses: make(map[uint64]*http.Response),
cookies: jar,
}
return &Client{rpc.NewClientWithCodec(&codec)}, nil
}
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