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Add transport package to support CancelRequest

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Signed-off-by: Tibor Vass <tibor@docker.com>
This commit is contained in:
Tibor Vass 2015-05-15 18:35:04 -07:00
parent 9e6affc364
commit 808c87ce27
9 changed files with 136 additions and 118 deletions
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26
docs/auth.go
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@ -44,8 +44,6 @@ func (auth *RequestAuthorization) getToken() (string, error) {
return auth.tokenCache, nil
}
client := auth.registryEndpoint.HTTPClient()
for _, challenge := range auth.registryEndpoint.AuthChallenges {
switch strings.ToLower(challenge.Scheme) {
case "basic":
@ -57,7 +55,7 @@ func (auth *RequestAuthorization) getToken() (string, error) {
params[k] = v
}
params["scope"] = fmt.Sprintf("%s:%s:%s", auth.resource, auth.scope, strings.Join(auth.actions, ","))
token, err := getToken(auth.authConfig.Username, auth.authConfig.Password, params, auth.registryEndpoint, client)
token, err := getToken(auth.authConfig.Username, auth.authConfig.Password, params, auth.registryEndpoint)
if err != nil {
return "", err
}
@ -104,7 +102,6 @@ func loginV1(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
status string
reqBody []byte
err error
client = registryEndpoint.HTTPClient()
reqStatusCode = 0
serverAddress = authConfig.ServerAddress
)
@ -128,7 +125,7 @@ func loginV1(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
// using `bytes.NewReader(jsonBody)` here causes the server to respond with a 411 status.
b := strings.NewReader(string(jsonBody))
req1, err := client.Post(serverAddress+"users/", "application/json; charset=utf-8", b)
req1, err := registryEndpoint.client.Post(serverAddress+"users/", "application/json; charset=utf-8", b)
if err != nil {
return "", fmt.Errorf("Server Error: %s", err)
}
@ -151,7 +148,7 @@ func loginV1(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
if string(reqBody) == "\"Username or email already exists\"" {
req, err := http.NewRequest("GET", serverAddress+"users/", nil)
req.SetBasicAuth(authConfig.Username, authConfig.Password)
resp, err := client.Do(req)
resp, err := registryEndpoint.client.Do(req)
if err != nil {
return "", err
}
@ -180,7 +177,7 @@ func loginV1(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
// protected, so people can use `docker login` as an auth check.
req, err := http.NewRequest("GET", serverAddress+"users/", nil)
req.SetBasicAuth(authConfig.Username, authConfig.Password)
resp, err := client.Do(req)
resp, err := registryEndpoint.client.Do(req)
if err != nil {
return "", err
}
@ -217,7 +214,6 @@ func loginV2(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
var (
err error
allErrors []error
client = registryEndpoint.HTTPClient()
)
for _, challenge := range registryEndpoint.AuthChallenges {
@ -225,9 +221,9 @@ func loginV2(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
switch strings.ToLower(challenge.Scheme) {
case "basic":
err = tryV2BasicAuthLogin(authConfig, challenge.Parameters, registryEndpoint, client)
err = tryV2BasicAuthLogin(authConfig, challenge.Parameters, registryEndpoint)
case "bearer":
err = tryV2TokenAuthLogin(authConfig, challenge.Parameters, registryEndpoint, client)
err = tryV2TokenAuthLogin(authConfig, challenge.Parameters, registryEndpoint)
default:
// Unsupported challenge types are explicitly skipped.
err = fmt.Errorf("unsupported auth scheme: %q", challenge.Scheme)
@ -245,7 +241,7 @@ func loginV2(authConfig *cliconfig.AuthConfig, registryEndpoint *Endpoint) (stri
return "", fmt.Errorf("no successful auth challenge for %s - errors: %s", registryEndpoint, allErrors)
}
func tryV2BasicAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]string, registryEndpoint *Endpoint, client *http.Client) error {
func tryV2BasicAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]string, registryEndpoint *Endpoint) error {
req, err := http.NewRequest("GET", registryEndpoint.Path(""), nil)
if err != nil {
return err
@ -253,7 +249,7 @@ func tryV2BasicAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]str
req.SetBasicAuth(authConfig.Username, authConfig.Password)
resp, err := client.Do(req)
resp, err := registryEndpoint.client.Do(req)
if err != nil {
return err
}
@ -266,8 +262,8 @@ func tryV2BasicAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]str
return nil
}
func tryV2TokenAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]string, registryEndpoint *Endpoint, client *http.Client) error {
token, err := getToken(authConfig.Username, authConfig.Password, params, registryEndpoint, client)
func tryV2TokenAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]string, registryEndpoint *Endpoint) error {
token, err := getToken(authConfig.Username, authConfig.Password, params, registryEndpoint)
if err != nil {
return err
}
@ -279,7 +275,7 @@ func tryV2TokenAuthLogin(authConfig *cliconfig.AuthConfig, params map[string]str
req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", token))
resp, err := client.Do(req)
resp, err := registryEndpoint.client.Do(req)
if err != nil {
return err
}