mirror of
https://github.com/restic/restic.git
synced 2024-12-23 00:07:25 +00:00
ff7ef5007e
The ioutil functions are deprecated since Go 1.17 and only wrap another library function. Thus directly call the underlying function. This commit only mechanically replaces the function calls.
115 lines
2.4 KiB
Go
115 lines
2.4 KiB
Go
package debug
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"net/http/httputil"
|
|
"os"
|
|
|
|
"github.com/restic/restic/internal/errors"
|
|
)
|
|
|
|
type eofDetectRoundTripper struct {
|
|
http.RoundTripper
|
|
}
|
|
|
|
type eofDetectReader struct {
|
|
eofSeen bool
|
|
rd io.ReadCloser
|
|
}
|
|
|
|
func (rd *eofDetectReader) Read(p []byte) (n int, err error) {
|
|
n, err = rd.rd.Read(p)
|
|
if err == io.EOF {
|
|
rd.eofSeen = true
|
|
}
|
|
return n, err
|
|
}
|
|
|
|
func (rd *eofDetectReader) Close() error {
|
|
if !rd.eofSeen {
|
|
buf, err := io.ReadAll(rd)
|
|
msg := fmt.Sprintf("body not drained, %d bytes not read", len(buf))
|
|
if err != nil {
|
|
msg += fmt.Sprintf(", error: %v", err)
|
|
}
|
|
|
|
if len(buf) > 0 {
|
|
if len(buf) > 20 {
|
|
buf = append(buf[:20], []byte("...")...)
|
|
}
|
|
msg += fmt.Sprintf(", body: %q", buf)
|
|
}
|
|
|
|
fmt.Fprintln(os.Stderr, msg)
|
|
Log("%s: %+v", msg, errors.New("Close()"))
|
|
}
|
|
return rd.rd.Close()
|
|
}
|
|
|
|
func (tr eofDetectRoundTripper) RoundTrip(req *http.Request) (res *http.Response, err error) {
|
|
res, err = tr.RoundTripper.RoundTrip(req)
|
|
if res != nil && res.Body != nil {
|
|
res.Body = &eofDetectReader{rd: res.Body}
|
|
}
|
|
return res, err
|
|
}
|
|
|
|
type loggingRoundTripper struct {
|
|
http.RoundTripper
|
|
}
|
|
|
|
func redactHeader(header http.Header) map[string][]string {
|
|
removedHeaders := make(map[string][]string)
|
|
for _, hdr := range []string{
|
|
"Authorization",
|
|
"X-Auth-Token", // Swift headers
|
|
"X-Auth-Key",
|
|
} {
|
|
origHeader, hasHeader := header[hdr]
|
|
if hasHeader {
|
|
removedHeaders[hdr] = origHeader
|
|
header[hdr] = []string{"**redacted**"}
|
|
}
|
|
}
|
|
return removedHeaders
|
|
}
|
|
|
|
func restoreHeader(header http.Header, origHeaders map[string][]string) {
|
|
for hdr, val := range origHeaders {
|
|
header[hdr] = val
|
|
}
|
|
}
|
|
|
|
func (tr loggingRoundTripper) RoundTrip(req *http.Request) (res *http.Response, err error) {
|
|
// save original auth and redact it
|
|
origHeaders := redactHeader(req.Header)
|
|
|
|
trace, err := httputil.DumpRequestOut(req, false)
|
|
if err != nil {
|
|
Log("DumpRequestOut() error: %v\n", err)
|
|
} else {
|
|
Log("------------ HTTP REQUEST -----------\n%s", trace)
|
|
}
|
|
|
|
restoreHeader(req.Header, origHeaders)
|
|
|
|
res, err = tr.RoundTripper.RoundTrip(req)
|
|
if err != nil {
|
|
Log("RoundTrip() returned error: %v", err)
|
|
}
|
|
|
|
if res != nil {
|
|
origHeaders := redactHeader(res.Header)
|
|
trace, err := httputil.DumpResponse(res, false)
|
|
restoreHeader(res.Header, origHeaders)
|
|
if err != nil {
|
|
Log("DumpResponse() error: %v\n", err)
|
|
} else {
|
|
Log("------------ HTTP RESPONSE ----------\n%s", trace)
|
|
}
|
|
}
|
|
|
|
return res, err
|
|
}
|