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Merge pull request #7546 from smarterclayton/get_urls_from_request

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Expose URL() on Request to allow building URLs
This commit is contained in:
Wojciech Tyczynski 2015-04-30 16:05:16 +02:00
commit 6d00e336a6
2 changed files with 27 additions and 24 deletions
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33
pkg/client/request.go
View File

@ -455,7 +455,8 @@ func (r *Request) Body(obj interface{}) *Request {
return r
}
func (r *Request) finalURL() string {
// URL returns the current working URL.
func (r *Request) URL() *url.URL {
p := r.path
if r.namespaceSet && !r.namespaceInQuery && len(r.namespace) > 0 {
p = path.Join(p, "namespaces", r.namespace)
@ -472,9 +473,9 @@ func (r *Request) finalURL() string {
p = path.Join(p, r.resourceName, r.subresource, r.subpath)
}
finalURL := url.URL{}
finalURL := &url.URL{}
if r.baseURL != nil {
finalURL = *r.baseURL
*finalURL = *r.baseURL
}
finalURL.Path = p
@ -494,16 +495,16 @@ func (r *Request) finalURL() string {
query.Set("timeout", r.timeout.String())
}
finalURL.RawQuery = query.Encode()
return finalURL.String()
return finalURL
}
// Similar to finalURL(), but if the request contains name of an object
// finalURLTemplate is similar to URL(), but if the request contains name of an object
// (e.g. GET for a specific Pod) it will be substited with "<name>".
func (r Request) finalURLTemplate() string {
func (r *Request) finalURLTemplate() string {
if len(r.resourceName) != 0 {
r.resourceName = "<name>"
}
return r.finalURL()
return r.URL().String()
}
// Watch attempts to begin watching the requested location.
@ -512,7 +513,8 @@ func (r *Request) Watch() (watch.Interface, error) {
if r.err != nil {
return nil, r.err
}
req, err := http.NewRequest(r.verb, r.finalURL(), r.body)
url := r.URL().String()
req, err := http.NewRequest(r.verb, url, r.body)
if err != nil {
return nil, err
}
@ -533,7 +535,7 @@ func (r *Request) Watch() (watch.Interface, error) {
if result := r.transformResponse(resp, req); result.err != nil {
return nil, result.err
}
return nil, fmt.Errorf("for request '%+v', got status: %v", req.URL, resp.StatusCode)
return nil, fmt.Errorf("for request '%+v', got status: %v", url, resp.StatusCode)
}
return watch.NewStreamWatcher(watchjson.NewDecoder(resp.Body, r.codec)), nil
}
@ -546,7 +548,8 @@ func (r *Request) Stream() (io.ReadCloser, error) {
if r.err != nil {
return nil, r.err
}
req, err := http.NewRequest(r.verb, r.finalURL(), nil)
url := r.URL().String()
req, err := http.NewRequest(r.verb, url, nil)
if err != nil {
return nil, err
}
@ -567,7 +570,7 @@ func (r *Request) Stream() (io.ReadCloser, error) {
// we have a decent shot at taking the object returned, parsing it as a status object and returning a more normal error
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, fmt.Errorf("%v while accessing %v", resp.Status, r.finalURL())
return nil, fmt.Errorf("%v while accessing %v", resp.Status, url)
}
if runtimeObject, err := r.codec.Decode(bodyBytes); err == nil {
@ -579,7 +582,7 @@ func (r *Request) Stream() (io.ReadCloser, error) {
}
bodyText := string(bodyBytes)
return nil, fmt.Errorf("%s while accessing %v: %s", resp.Status, r.finalURL(), bodyText)
return nil, fmt.Errorf("%s while accessing %v: %s", resp.Status, url, bodyText)
}
return resp.Body, nil
@ -606,7 +609,7 @@ func (r *Request) Upgrade(config *Config, newRoundTripperFunc func(*tls.Config)
r.client = &http.Client{Transport: wrapper}
req, err := http.NewRequest(r.verb, r.finalURL(), nil)
req, err := http.NewRequest(r.verb, r.URL().String(), nil)
if err != nil {
return nil, fmt.Errorf("Error creating request: %s", err)
}
@ -647,8 +650,8 @@ func (r *Request) request(fn func(*http.Request, *http.Response)) error {
maxRetries := 10
retries := 0
for {
url := r.finalURL()
req, err := http.NewRequest(r.verb, r.finalURL(), r.body)
url := r.URL().String()
req, err := http.NewRequest(r.verb, url, r.body)
if err != nil {
return err
}

18
pkg/client/request_test.go
View File

@ -71,26 +71,26 @@ func TestRequestWithErrorWontChange(t *testing.T) {
func TestRequestPreservesBaseTrailingSlash(t *testing.T) {
r := &Request{baseURL: &url.URL{}, path: "/path/", namespaceInQuery: true}
if s := r.finalURL(); s != "/path/" {
if s := r.URL().String(); s != "/path/" {
t.Errorf("trailing slash should be preserved: %s", s)
}
}
func TestRequestAbsPathPreservesTrailingSlash(t *testing.T) {
r := (&Request{baseURL: &url.URL{}, namespaceInQuery: true}).AbsPath("/foo/")
if s := r.finalURL(); s != "/foo/" {
if s := r.URL().String(); s != "/foo/" {
t.Errorf("trailing slash should be preserved: %s", s)
}
r = (&Request{baseURL: &url.URL{}}).AbsPath("/foo/")
if s := r.finalURL(); s != "/foo/" {
if s := r.URL().String(); s != "/foo/" {
t.Errorf("trailing slash should be preserved: %s", s)
}
}
func TestRequestAbsPathJoins(t *testing.T) {
r := (&Request{baseURL: &url.URL{}, namespaceInQuery: true}).AbsPath("foo/bar", "baz")
if s := r.finalURL(); s != "foo/bar/baz" {
if s := r.URL().String(); s != "foo/bar/baz" {
t.Errorf("trailing slash should be preserved: %s", s)
}
}
@ -105,7 +105,7 @@ func TestRequestSetsNamespace(t *testing.T) {
if r.namespace == "" {
t.Errorf("namespace should be set: %#v", r)
}
if s := r.finalURL(); s != "?namespace=foo" {
if s := r.URL().String(); s != "?namespace=foo" {
t.Errorf("namespace should be in params: %s", s)
}
@ -114,7 +114,7 @@ func TestRequestSetsNamespace(t *testing.T) {
Path: "/",
},
}).Namespace("foo")
if s := r.finalURL(); s != "namespaces/foo" {
if s := r.URL().String(); s != "namespaces/foo" {
t.Errorf("namespace should be in path: %s", s)
}
}
@ -124,7 +124,7 @@ func TestRequestOrdersNamespaceInPath(t *testing.T) {
baseURL: &url.URL{},
path: "/test/",
}).Name("bar").Resource("baz").Namespace("foo")
if s := r.finalURL(); s != "/test/namespaces/foo/baz/bar" {
if s := r.URL().String(); s != "/test/namespaces/foo/baz/bar" {
t.Errorf("namespace should be in order in path: %s", s)
}
}
@ -134,7 +134,7 @@ func TestRequestOrdersSubResource(t *testing.T) {
baseURL: &url.URL{},
path: "/test/",
}).Name("bar").Resource("baz").Namespace("foo").Suffix("test").SubResource("a", "b")
if s := r.finalURL(); s != "/test/namespaces/foo/baz/bar/a/b/test" {
if s := r.URL().String(); s != "/test/namespaces/foo/baz/bar/a/b/test" {
t.Errorf("namespace should be in order in path: %s", s)
}
}
@ -1028,7 +1028,7 @@ func TestUintParam(t *testing.T) {
for _, item := range table {
c := NewOrDie(&Config{})
r := c.Get().AbsPath("").UintParam(item.name, item.testVal)
if e, a := item.expectStr, r.finalURL(); e != a {
if e, a := item.expectStr, r.URL().String(); e != a {
t.Errorf("expected %v, got %v", e, a)
}
}