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rest backend: Fixes
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parent
f7a10a9b9c
commit
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@ -9,6 +9,7 @@ import (
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"net/http"
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"net/url"
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"path"
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"strings"
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"restic/backend"
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)
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@ -17,16 +18,14 @@ const connLimit = 10
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// restPath returns the path to the given resource.
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func restPath(url *url.URL, h backend.Handle) string {
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p := url.Path
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if p == "" {
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p = "/"
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}
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u := *url
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var dir string
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switch h.Type {
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case backend.Config:
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dir = ""
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h.Name = "config"
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case backend.Data:
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dir = backend.Paths.Data
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case backend.Snapshot:
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@ -41,7 +40,9 @@ func restPath(url *url.URL, h backend.Handle) string {
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dir = string(h.Type)
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}
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return path.Join(p, dir, h.Name)
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u.Path = path.Join(url.Path, dir, h.Name)
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return u.String()
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}
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type restBackend struct {
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@ -98,8 +99,8 @@ func (b *restBackend) Load(h backend.Handle, p []byte, off int64) (n int, err er
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if err != nil {
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return 0, err
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}
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if resp.StatusCode != 206 {
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return 0, errors.New("blob not found")
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if resp.StatusCode != 200 && resp.StatusCode != 206 {
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return 0, fmt.Errorf("unexpected HTTP response code %v", resp.StatusCode)
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}
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return io.ReadFull(resp.Body, p)
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@ -132,7 +133,7 @@ func (b *restBackend) Save(h backend.Handle, p []byte) (err error) {
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}
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if resp.StatusCode != 200 {
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return errors.New("blob not saved")
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return fmt.Errorf("unexpected HTTP response code %v", resp.StatusCode)
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}
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return nil
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@ -157,7 +158,7 @@ func (b *restBackend) Stat(h backend.Handle) (backend.BlobInfo, error) {
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}
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if resp.StatusCode != 200 {
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return backend.BlobInfo{}, errors.New("blob not saved")
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return backend.BlobInfo{}, fmt.Errorf("unexpected HTTP response code %v", resp.StatusCode)
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}
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if resp.ContentLength < 0 {
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@ -215,9 +216,14 @@ func (b *restBackend) Remove(t backend.Type, name string) error {
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func (b *restBackend) List(t backend.Type, done <-chan struct{}) <-chan string {
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ch := make(chan string)
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url := restPath(b.url, backend.Handle{Type: t})
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if !strings.HasSuffix(url, "/") {
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url += "/"
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}
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client := *b.client
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<-b.connChan
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resp, err := client.Get(restPath(b.url, backend.Handle{Type: t}))
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resp, err := client.Get(url)
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b.connChan <- struct{}{}
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if resp != nil {
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48
src/restic/backend/rest/rest_path_test.go
Normal file
48
src/restic/backend/rest/rest_path_test.go
Normal file
@ -0,0 +1,48 @@
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package rest
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import (
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"net/url"
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"restic/backend"
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"testing"
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)
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var restPathTests = []struct {
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Handle backend.Handle
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URL *url.URL
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Result string
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}{
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{
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URL: parseURL("https://hostname.foo"),
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Handle: backend.Handle{
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Type: backend.Data,
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Name: "foobar",
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},
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Result: "https://hostname.foo/data/foobar",
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},
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{
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URL: parseURL("https://hostname.foo:1234/prefix/repo"),
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Handle: backend.Handle{
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Type: backend.Lock,
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Name: "foobar",
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},
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Result: "https://hostname.foo:1234/prefix/repo/locks/foobar",
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},
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{
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URL: parseURL("https://hostname.foo:1234/prefix/repo"),
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Handle: backend.Handle{
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Type: backend.Config,
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Name: "foobar",
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},
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Result: "https://hostname.foo:1234/prefix/repo/config",
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},
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}
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func TestRESTPaths(t *testing.T) {
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for i, test := range restPathTests {
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result := restPath(test.URL, test.Handle)
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if result != test.Result {
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t.Errorf("test %d: resulting URL does not match, want:\n %#v\ngot: \n %#v",
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i, test.Result, result)
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}
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}
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}
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