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Merge pull request #593 from restic/correct-backend-errors

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local/sftp: Fix broken error handling
This commit is contained in:
Alexander Neumann 2016-08-28 19:30:50 +02:00
commit d097d40237
2 changed files with 11 additions and 5 deletions
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3
src/restic/backend/local/local.go
View File

@ -176,6 +176,9 @@ func (b *Local) Save(h backend.Handle, p []byte) (err error) {
tmpfile, err := writeToTempfile(filepath.Join(b.p, backend.Paths.Temp), p) tmpfile, err := writeToTempfile(filepath.Join(b.p, backend.Paths.Temp), p)
debug.Log("local.Save", "saved %v (%d bytes) to %v", h, len(p), tmpfile) debug.Log("local.Save", "saved %v (%d bytes) to %v", h, len(p), tmpfile)
if err != nil {
return err
}
filename := filename(b.p, h.Type, h.Name) filename := filename(b.p, h.Type, h.Name)

13
src/restic/backend/sftp/sftp.go
View File

@ -5,7 +5,6 @@ import (
"encoding/hex" "encoding/hex"
"fmt" "fmt"
"io" "io"
"log"
"os" "os"
"os/exec" "os/exec"
"path" "path"
@ -44,22 +43,22 @@ func startClient(program string, args ...string) (*SFTP, error) {
// get stdin and stdout // get stdin and stdout
wr, err := cmd.StdinPipe() wr, err := cmd.StdinPipe()
if err != nil { if err != nil {
log.Fatal(err) return nil, err
} }
rd, err := cmd.StdoutPipe() rd, err := cmd.StdoutPipe()
if err != nil { if err != nil {
log.Fatal(err) return nil, err
} }
// start the process // start the process
if err := cmd.Start(); err != nil { if err := cmd.Start(); err != nil {
log.Fatal(err) return nil, err
} }
// open the SFTP session // open the SFTP session
client, err := sftp.NewClientPipe(rd, wr) client, err := sftp.NewClientPipe(rd, wr)
if err != nil { if err != nil {
log.Fatal(err) return nil, err
} }
return &SFTP{c: client, cmd: cmd}, nil return &SFTP{c: client, cmd: cmd}, nil
@ -329,6 +328,10 @@ func (r *SFTP) Save(h backend.Handle, p []byte) (err error) {
} }
filename, tmpfile, err := r.tempFile() filename, tmpfile, err := r.tempFile()
if err != nil {
return err
}
debug.Log("sftp.Save", "save %v (%d bytes) to %v", h, len(p), filename) debug.Log("sftp.Save", "save %v (%d bytes) to %v", h, len(p), filename)
n, err := tmpfile.Write(p) n, err := tmpfile.Write(p)