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fix: update lego.

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This commit is contained in:
Ludovic Fernandez 2018-04-09 18:28:03 +02:00 • committed by Traefiker Bot
parent 2d0d320d05
commit b1be062437
48 changed files with 2979 additions and 1076 deletions
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30
vendor/github.com/Azure/go-autorest/autorest/adal/config.go generated vendored
View file

@ -1,5 +1,19 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/url"
@ -18,8 +32,24 @@ type OAuthConfig struct {
DeviceCodeEndpoint url.URL
}
// IsZero returns true if the OAuthConfig object is zero-initialized.
func (oac OAuthConfig) IsZero() bool {
return oac == OAuthConfig{}
}
func validateStringParam(param, name string) error {
if len(param) == 0 {
return fmt.Errorf("parameter '" + name + "' cannot be empty")
}
return nil
}
// NewOAuthConfig returns an OAuthConfig with tenant specific urls
func NewOAuthConfig(activeDirectoryEndpoint, tenantID string) (*OAuthConfig, error) {
if err := validateStringParam(activeDirectoryEndpoint, "activeDirectoryEndpoint"); err != nil {
return nil, err
}
// it's legal for tenantID to be empty so don't validate it
const activeDirectoryEndpointTemplate = "%s/oauth2/%s?api-version=%s"
u, err := url.Parse(activeDirectoryEndpoint)
if err != nil {

14
vendor/github.com/Azure/go-autorest/autorest/adal/devicetoken.go generated vendored
View file

@ -1,5 +1,19 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
This file is largely based on rjw57/oauth2device's code, with the follow differences:
* scope -> resource, and only allow a single one

6
vendor/github.com/Azure/go-autorest/autorest/adal/msi.go generated vendored
View file

@ -1,6 +0,0 @@
// +build !windows
package adal
// msiPath is the path to the MSI Extension settings file (to discover the endpoint)
var msiPath = "/var/lib/waagent/ManagedIdentity-Settings"

11
vendor/github.com/Azure/go-autorest/autorest/adal/msi_windows.go generated vendored
View file

@ -1,11 +0,0 @@
// +build windows
package adal
import (
"os"
"strings"
)
// msiPath is the path to the MSI Extension settings file (to discover the endpoint)
var msiPath = strings.Join([]string{os.Getenv("SystemDrive"), "WindowsAzure/Config/ManagedIdentity-Settings"}, "/")

14
vendor/github.com/Azure/go-autorest/autorest/adal/persist.go generated vendored
View file

@ -1,5 +1,19 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"

14
vendor/github.com/Azure/go-autorest/autorest/adal/sender.go generated vendored
View file

@ -1,5 +1,19 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"net/http"
)

369
vendor/github.com/Azure/go-autorest/autorest/adal/token.go generated vendored
View file

@ -1,5 +1,19 @@
package adal
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"crypto/rand"
"crypto/rsa"
@ -13,6 +27,7 @@ import (
"net/url"
"strconv"
"strings"
"sync"
"time"
"github.com/Azure/go-autorest/autorest/date"
@ -28,11 +43,20 @@ const (
// OAuthGrantTypeClientCredentials is the "grant_type" identifier used in credential flows
OAuthGrantTypeClientCredentials = "client_credentials"
// OAuthGrantTypeUserPass is the "grant_type" identifier used in username and password auth flows
OAuthGrantTypeUserPass = "password"
// OAuthGrantTypeRefreshToken is the "grant_type" identifier used in refresh token flows
OAuthGrantTypeRefreshToken = "refresh_token"
// OAuthGrantTypeAuthorizationCode is the "grant_type" identifier used in authorization code flows
OAuthGrantTypeAuthorizationCode = "authorization_code"
// metadataHeader is the header required by MSI extension
metadataHeader = "Metadata"
// msiEndpoint is the well known endpoint for getting MSI authentications tokens
msiEndpoint = "http://169.254.169.254/metadata/identity/oauth2/token"
)
// OAuthTokenProvider is an interface which should be implemented by an access token retriever
@ -40,6 +64,12 @@ type OAuthTokenProvider interface {
OAuthToken() string
}
// TokenRefreshError is an interface used by errors returned during token refresh.
type TokenRefreshError interface {
error
Response() *http.Response
}
// Refresher is an interface for token refresh functionality
type Refresher interface {
Refresh() error
@ -64,6 +94,11 @@ type Token struct {
Type string `json:"token_type"`
}
// IsZero returns true if the token object is zero-initialized.
func (t Token) IsZero() bool {
return t == Token{}
}
// Expires returns the time.Time when the Token expires.
func (t Token) Expires() time.Time {
s, err := strconv.Atoi(t.ExpiresOn)
@ -131,6 +166,34 @@ type ServicePrincipalCertificateSecret struct {
type ServicePrincipalMSISecret struct {
}
// ServicePrincipalUsernamePasswordSecret implements ServicePrincipalSecret for username and password auth.
type ServicePrincipalUsernamePasswordSecret struct {
Username string
Password string
}
// ServicePrincipalAuthorizationCodeSecret implements ServicePrincipalSecret for authorization code auth.
type ServicePrincipalAuthorizationCodeSecret struct {
ClientSecret string
AuthorizationCode string
RedirectURI string
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalAuthorizationCodeSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("code", secret.AuthorizationCode)
v.Set("client_secret", secret.ClientSecret)
v.Set("redirect_uri", secret.RedirectURI)
return nil
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (secret *ServicePrincipalUsernamePasswordSecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
v.Set("username", secret.Username)
v.Set("password", secret.Password)
return nil
}
// SetAuthenticationValues is a method of the interface ServicePrincipalSecret.
func (msiSecret *ServicePrincipalMSISecret) SetAuthenticationValues(spt *ServicePrincipalToken, v *url.Values) error {
return nil
@ -183,27 +246,47 @@ func (secret *ServicePrincipalCertificateSecret) SetAuthenticationValues(spt *Se
// ServicePrincipalToken encapsulates a Token created for a Service Principal.
type ServicePrincipalToken struct {
Token
token Token
secret ServicePrincipalSecret
oauthConfig OAuthConfig
clientID string
resource string
autoRefresh bool
refreshLock *sync.RWMutex
refreshWithin time.Duration
sender Sender
refreshCallbacks []TokenRefreshCallback
}
func validateOAuthConfig(oac OAuthConfig) error {
if oac.IsZero() {
return fmt.Errorf("parameter 'oauthConfig' cannot be zero-initialized")
}
return nil
}
// NewServicePrincipalTokenWithSecret create a ServicePrincipalToken using the supplied ServicePrincipalSecret implementation.
func NewServicePrincipalTokenWithSecret(oauthConfig OAuthConfig, id string, resource string, secret ServicePrincipalSecret, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(id, "id"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if secret == nil {
return nil, fmt.Errorf("parameter 'secret' cannot be nil")
}
spt := &ServicePrincipalToken{
oauthConfig: oauthConfig,
secret: secret,
clientID: id,
resource: resource,
autoRefresh: true,
refreshLock: &sync.RWMutex{},
refreshWithin: defaultRefresh,
sender: &http.Client{},
refreshCallbacks: callbacks,
@ -213,6 +296,18 @@ func NewServicePrincipalTokenWithSecret(oauthConfig OAuthConfig, id string, reso
// NewServicePrincipalTokenFromManualToken creates a ServicePrincipalToken using the supplied token
func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID string, resource string, token Token, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if token.IsZero() {
return nil, fmt.Errorf("parameter 'token' cannot be zero-initialized")
}
spt, err := NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
@ -223,7 +318,7 @@ func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID s
return nil, err
}
spt.Token = token
spt.token = token
return spt, nil
}
@ -231,6 +326,18 @@ func NewServicePrincipalTokenFromManualToken(oauthConfig OAuthConfig, clientID s
// NewServicePrincipalToken creates a ServicePrincipalToken from the supplied Service Principal
// credentials scoped to the named resource.
func NewServicePrincipalToken(oauthConfig OAuthConfig, clientID string, secret string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(secret, "secret"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
@ -242,8 +349,23 @@ func NewServicePrincipalToken(oauthConfig OAuthConfig, clientID string, secret s
)
}
// NewServicePrincipalTokenFromCertificate create a ServicePrincipalToken from the supplied pkcs12 bytes.
// NewServicePrincipalTokenFromCertificate creates a ServicePrincipalToken from the supplied pkcs12 bytes.
func NewServicePrincipalTokenFromCertificate(oauthConfig OAuthConfig, clientID string, certificate *x509.Certificate, privateKey *rsa.PrivateKey, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if certificate == nil {
return nil, fmt.Errorf("parameter 'certificate' cannot be nil")
}
if privateKey == nil {
return nil, fmt.Errorf("parameter 'privateKey' cannot be nil")
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
@ -256,59 +378,163 @@ func NewServicePrincipalTokenFromCertificate(oauthConfig OAuthConfig, clientID s
)
}
// GetMSIVMEndpoint gets the MSI endpoint on Virtual Machines.
func GetMSIVMEndpoint() (string, error) {
return getMSIVMEndpoint(msiPath)
// NewServicePrincipalTokenFromUsernamePassword creates a ServicePrincipalToken from the username and password.
func NewServicePrincipalTokenFromUsernamePassword(oauthConfig OAuthConfig, clientID string, username string, password string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(username, "username"); err != nil {
return nil, err
}
if err := validateStringParam(password, "password"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalUsernamePasswordSecret{
Username: username,
Password: password,
},
callbacks...,
)
}
func getMSIVMEndpoint(path string) (string, error) {
// Read MSI settings
bytes, err := ioutil.ReadFile(path)
if err != nil {
return "", err
// NewServicePrincipalTokenFromAuthorizationCode creates a ServicePrincipalToken from the
func NewServicePrincipalTokenFromAuthorizationCode(oauthConfig OAuthConfig, clientID string, clientSecret string, authorizationCode string, redirectURI string, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateOAuthConfig(oauthConfig); err != nil {
return nil, err
}
msiSettings := struct {
URL string `json:"url"`
}{}
err = json.Unmarshal(bytes, &msiSettings)
if err != nil {
return "", err
if err := validateStringParam(clientID, "clientID"); err != nil {
return nil, err
}
if err := validateStringParam(clientSecret, "clientSecret"); err != nil {
return nil, err
}
if err := validateStringParam(authorizationCode, "authorizationCode"); err != nil {
return nil, err
}
if err := validateStringParam(redirectURI, "redirectURI"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
return msiSettings.URL, nil
return NewServicePrincipalTokenWithSecret(
oauthConfig,
clientID,
resource,
&ServicePrincipalAuthorizationCodeSecret{
ClientSecret: clientSecret,
AuthorizationCode: authorizationCode,
RedirectURI: redirectURI,
},
callbacks...,
)
}
// GetMSIVMEndpoint gets the MSI endpoint on Virtual Machines.
func GetMSIVMEndpoint() (string, error) {
return msiEndpoint, nil
}
// NewServicePrincipalTokenFromMSI creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the system assigned identity when creating the token.
func NewServicePrincipalTokenFromMSI(msiEndpoint, resource string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, nil, callbacks...)
}
// NewServicePrincipalTokenFromMSIWithUserAssignedID creates a ServicePrincipalToken via the MSI VM Extension.
// It will use the specified user assigned identity when creating the token.
func NewServicePrincipalTokenFromMSIWithUserAssignedID(msiEndpoint, resource string, userAssignedID string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
return newServicePrincipalTokenFromMSI(msiEndpoint, resource, &userAssignedID, callbacks...)
}
func newServicePrincipalTokenFromMSI(msiEndpoint, resource string, userAssignedID *string, callbacks ...TokenRefreshCallback) (*ServicePrincipalToken, error) {
if err := validateStringParam(msiEndpoint, "msiEndpoint"); err != nil {
return nil, err
}
if err := validateStringParam(resource, "resource"); err != nil {
return nil, err
}
if userAssignedID != nil {
if err := validateStringParam(*userAssignedID, "userAssignedID"); err != nil {
return nil, err
}
}
// We set the oauth config token endpoint to be MSI's endpoint
msiEndpointURL, err := url.Parse(msiEndpoint)
if err != nil {
return nil, err
}
oauthConfig, err := NewOAuthConfig(msiEndpointURL.String(), "")
if err != nil {
return nil, err
v := url.Values{}
v.Set("resource", resource)
v.Set("api-version", "2018-02-01")
if userAssignedID != nil {
v.Set("client_id", *userAssignedID)
}
msiEndpointURL.RawQuery = v.Encode()
spt := &ServicePrincipalToken{
oauthConfig: *oauthConfig,
oauthConfig: OAuthConfig{
TokenEndpoint: *msiEndpointURL,
},
secret: &ServicePrincipalMSISecret{},
resource: resource,
autoRefresh: true,
refreshLock: &sync.RWMutex{},
refreshWithin: defaultRefresh,
sender: &http.Client{},
refreshCallbacks: callbacks,
}
if userAssignedID != nil {
spt.clientID = *userAssignedID
}
return spt, nil
}
// internal type that implements TokenRefreshError
type tokenRefreshError struct {
message string
resp *http.Response
}
// Error implements the error interface which is part of the TokenRefreshError interface.
func (tre tokenRefreshError) Error() string {
return tre.message
}
// Response implements the TokenRefreshError interface, it returns the raw HTTP response from the refresh operation.
func (tre tokenRefreshError) Response() *http.Response {
return tre.resp
}
func newTokenRefreshError(message string, resp *http.Response) TokenRefreshError {
return tokenRefreshError{message: message, resp: resp}
}
// EnsureFresh will refresh the token if it will expire within the refresh window (as set by
// RefreshWithin) and autoRefresh flag is on.
// RefreshWithin) and autoRefresh flag is on. This method is safe for concurrent use.
func (spt *ServicePrincipalToken) EnsureFresh() error {
if spt.autoRefresh && spt.WillExpireIn(spt.refreshWithin) {
return spt.Refresh()
if spt.autoRefresh && spt.token.WillExpireIn(spt.refreshWithin) {
// take the write lock then check to see if the token was already refreshed
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
if spt.token.WillExpireIn(spt.refreshWithin) {
return spt.refreshInternal(spt.resource)
}
}
return nil
}
@ -317,7 +543,7 @@ func (spt *ServicePrincipalToken) EnsureFresh() error {
func (spt *ServicePrincipalToken) InvokeRefreshCallbacks(token Token) error {
if spt.refreshCallbacks != nil {
for _, callback := range spt.refreshCallbacks {
err := callback(spt.Token)
err := callback(spt.token)
if err != nil {
return fmt.Errorf("adal: TokenRefreshCallback handler failed. Error = '%v'", err)
}
@ -327,43 +553,74 @@ func (spt *ServicePrincipalToken) InvokeRefreshCallbacks(token Token) error {
}
// Refresh obtains a fresh token for the Service Principal.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) Refresh() error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(spt.resource)
}
// RefreshExchange refreshes the token, but for a different resource.
// This method is not safe for concurrent use and should be syncrhonized.
func (spt *ServicePrincipalToken) RefreshExchange(resource string) error {
spt.refreshLock.Lock()
defer spt.refreshLock.Unlock()
return spt.refreshInternal(resource)
}
func (spt *ServicePrincipalToken) refreshInternal(resource string) error {
v := url.Values{}
v.Set("client_id", spt.clientID)
v.Set("resource", resource)
if spt.RefreshToken != "" {
v.Set("grant_type", OAuthGrantTypeRefreshToken)
v.Set("refresh_token", spt.RefreshToken)
} else {
v.Set("grant_type", OAuthGrantTypeClientCredentials)
err := spt.secret.SetAuthenticationValues(spt, &v)
if err != nil {
return err
}
func (spt *ServicePrincipalToken) getGrantType() string {
switch spt.secret.(type) {
case *ServicePrincipalUsernamePasswordSecret:
return OAuthGrantTypeUserPass
case *ServicePrincipalAuthorizationCodeSecret:
return OAuthGrantTypeAuthorizationCode
default:
return OAuthGrantTypeClientCredentials
}
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req, err := http.NewRequest(http.MethodPost, spt.oauthConfig.TokenEndpoint.String(), body)
func isIMDS(u url.URL) bool {
imds, err := url.Parse(msiEndpoint)
if err != nil {
return false
}
return u.Host == imds.Host && u.Path == imds.Path
}
func (spt *ServicePrincipalToken) refreshInternal(resource string) error {
req, err := http.NewRequest(http.MethodPost, spt.oauthConfig.TokenEndpoint.String(), nil)
if err != nil {
return fmt.Errorf("adal: Failed to build the refresh request. Error = '%v'", err)
}
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
if !isIMDS(spt.oauthConfig.TokenEndpoint) {
v := url.Values{}
v.Set("client_id", spt.clientID)
v.Set("resource", resource)
if spt.token.RefreshToken != "" {
v.Set("grant_type", OAuthGrantTypeRefreshToken)
v.Set("refresh_token", spt.token.RefreshToken)
} else {
v.Set("grant_type", spt.getGrantType())
err := spt.secret.SetAuthenticationValues(spt, &v)
if err != nil {
return err
}
}
s := v.Encode()
body := ioutil.NopCloser(strings.NewReader(s))
req.ContentLength = int64(len(s))
req.Header.Set(contentType, mimeTypeFormPost)
req.Body = body
}
if _, ok := spt.secret.(*ServicePrincipalMSISecret); ok {
req.Method = http.MethodGet
req.Header.Set(metadataHeader, "true")
}
resp, err := spt.sender.Do(req)
if err != nil {
return fmt.Errorf("adal: Failed to execute the refresh request. Error = '%v'", err)
@ -374,9 +631,9 @@ func (spt *ServicePrincipalToken) refreshInternal(resource string) error {
if resp.StatusCode != http.StatusOK {
if err != nil {
return fmt.Errorf("adal: Refresh request failed. Status Code = '%d'. Failed reading response body", resp.StatusCode)
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Failed reading response body", resp.StatusCode), resp)
}
return fmt.Errorf("adal: Refresh request failed. Status Code = '%d'. Response body: %s", resp.StatusCode, string(rb))
return newTokenRefreshError(fmt.Sprintf("adal: Refresh request failed. Status Code = '%d'. Response body: %s", resp.StatusCode, string(rb)), resp)
}
if err != nil {
@ -391,7 +648,7 @@ func (spt *ServicePrincipalToken) refreshInternal(resource string) error {
return fmt.Errorf("adal: Failed to unmarshal the service principal token during refresh. Error = '%v' JSON = '%s'", err, string(rb))
}
spt.Token = token
spt.token = token
return spt.InvokeRefreshCallbacks(token)
}
@ -411,3 +668,17 @@ func (spt *ServicePrincipalToken) SetRefreshWithin(d time.Duration) {
// SetSender sets the http.Client used when obtaining the Service Principal token. An
// undecorated http.Client is used by default.
func (spt *ServicePrincipalToken) SetSender(s Sender) { spt.sender = s }
// OAuthToken implements the OAuthTokenProvider interface. It returns the current access token.
func (spt *ServicePrincipalToken) OAuthToken() string {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.token.OAuthToken()
}
// Token returns a copy of the current token.
func (spt *ServicePrincipalToken) Token() Token {
spt.refreshLock.RLock()
defer spt.refreshLock.RUnlock()
return spt.token
}

148
vendor/github.com/Azure/go-autorest/autorest/authorization.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"
@ -10,9 +24,12 @@ import (
)
const (
bearerChallengeHeader = "Www-Authenticate"
bearer = "Bearer"
tenantID = "tenantID"
bearerChallengeHeader = "Www-Authenticate"
bearer = "Bearer"
tenantID = "tenantID"
apiKeyAuthorizerHeader = "Ocp-Apim-Subscription-Key"
bingAPISdkHeader = "X-BingApis-SDK-Client"
golangBingAPISdkHeaderValue = "Go-SDK"
)
// Authorizer is the interface that provides a PrepareDecorator used to supply request
@ -30,6 +47,53 @@ func (na NullAuthorizer) WithAuthorization() PrepareDecorator {
return WithNothing()
}
// APIKeyAuthorizer implements API Key authorization.
type APIKeyAuthorizer struct {
headers map[string]interface{}
queryParameters map[string]interface{}
}
// NewAPIKeyAuthorizerWithHeaders creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizerWithHeaders(headers map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(headers, nil)
}
// NewAPIKeyAuthorizerWithQueryParameters creates an ApiKeyAuthorizer with query parameters.
func NewAPIKeyAuthorizerWithQueryParameters(queryParameters map[string]interface{}) *APIKeyAuthorizer {
return NewAPIKeyAuthorizer(nil, queryParameters)
}
// NewAPIKeyAuthorizer creates an ApiKeyAuthorizer with headers.
func NewAPIKeyAuthorizer(headers map[string]interface{}, queryParameters map[string]interface{}) *APIKeyAuthorizer {
return &APIKeyAuthorizer{headers: headers, queryParameters: queryParameters}
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP headers and Query Paramaters
func (aka *APIKeyAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return DecoratePreparer(p, WithHeaders(aka.headers), WithQueryParameters(aka.queryParameters))
}
}
// CognitiveServicesAuthorizer implements authorization for Cognitive Services.
type CognitiveServicesAuthorizer struct {
subscriptionKey string
}
// NewCognitiveServicesAuthorizer is
func NewCognitiveServicesAuthorizer(subscriptionKey string) *CognitiveServicesAuthorizer {
return &CognitiveServicesAuthorizer{subscriptionKey: subscriptionKey}
}
// WithAuthorization is
func (csa *CognitiveServicesAuthorizer) WithAuthorization() PrepareDecorator {
headers := make(map[string]interface{})
headers[apiKeyAuthorizerHeader] = csa.subscriptionKey
headers[bingAPISdkHeader] = golangBingAPISdkHeaderValue
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}
// BearerAuthorizer implements the bearer authorization
type BearerAuthorizer struct {
tokenProvider adal.OAuthTokenProvider
@ -40,10 +104,6 @@ func NewBearerAuthorizer(tp adal.OAuthTokenProvider) *BearerAuthorizer {
return &BearerAuthorizer{tokenProvider: tp}
}
func (ba *BearerAuthorizer) withBearerAuthorization() PrepareDecorator {
return WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", ba.tokenProvider.OAuthToken()))
}
// WithAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the token.
//
@ -51,15 +111,23 @@ func (ba *BearerAuthorizer) withBearerAuthorization() PrepareDecorator {
func (ba *BearerAuthorizer) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
refresher, ok := ba.tokenProvider.(adal.Refresher)
if ok {
err := refresher.EnsureFresh()
if err != nil {
return r, NewErrorWithError(err, "azure.BearerAuthorizer", "WithAuthorization", nil,
"Failed to refresh the Token for request to %s", r.URL)
r, err := p.Prepare(r)
if err == nil {
refresher, ok := ba.tokenProvider.(adal.Refresher)
if ok {
err := refresher.EnsureFresh()
if err != nil {
var resp *http.Response
if tokError, ok := err.(adal.TokenRefreshError); ok {
resp = tokError.Response()
}
return r, NewErrorWithError(err, "azure.BearerAuthorizer", "WithAuthorization", resp,
"Failed to refresh the Token for request to %s", r.URL)
}
}
return Prepare(r, WithHeader(headerAuthorization, fmt.Sprintf("Bearer %s", ba.tokenProvider.OAuthToken())))
}
return (ba.withBearerAuthorization()(p)).Prepare(r)
return r, err
})
}
}
@ -89,25 +157,28 @@ func NewBearerAuthorizerCallback(sender Sender, callback BearerAuthorizerCallbac
func (bacb *BearerAuthorizerCallback) WithAuthorization() PrepareDecorator {
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
// make a copy of the request and remove the body as it's not
// required and avoids us having to create a copy of it.
rCopy := *r
removeRequestBody(&rCopy)
r, err := p.Prepare(r)
if err == nil {
// make a copy of the request and remove the body as it's not
// required and avoids us having to create a copy of it.
rCopy := *r
removeRequestBody(&rCopy)
resp, err := bacb.sender.Do(&rCopy)
if err == nil && resp.StatusCode == 401 {
defer resp.Body.Close()
if hasBearerChallenge(resp) {
bc, err := newBearerChallenge(resp)
if err != nil {
return r, err
}
if bacb.callback != nil {
ba, err := bacb.callback(bc.values[tenantID], bc.values["resource"])
resp, err := bacb.sender.Do(&rCopy)
if err == nil && resp.StatusCode == 401 {
defer resp.Body.Close()
if hasBearerChallenge(resp) {
bc, err := newBearerChallenge(resp)
if err != nil {
return r, err
}
return ba.WithAuthorization()(p).Prepare(r)
if bacb.callback != nil {
ba, err := bacb.callback(bc.values[tenantID], bc.values["resource"])
if err != nil {
return r, err
}
return Prepare(r, ba.WithAuthorization())
}
}
}
}
@ -165,3 +236,22 @@ func newBearerChallenge(resp *http.Response) (bc bearerChallenge, err error) {
return bc, err
}
// EventGridKeyAuthorizer implements authorization for event grid using key authentication.
type EventGridKeyAuthorizer struct {
topicKey string
}
// NewEventGridKeyAuthorizer creates a new EventGridKeyAuthorizer
// with the specified topic key.
func NewEventGridKeyAuthorizer(topicKey string) EventGridKeyAuthorizer {
return EventGridKeyAuthorizer{topicKey: topicKey}
}
// WithAuthorization returns a PrepareDecorator that adds the aeg-sas-key authentication header.
func (egta EventGridKeyAuthorizer) WithAuthorization() PrepareDecorator {
headers := map[string]interface{}{
"aeg-sas-key": egta.topicKey,
}
return NewAPIKeyAuthorizerWithHeaders(headers).WithAuthorization()
}

35
vendor/github.com/Azure/go-autorest/autorest/autorest.go generated vendored
View file

@ -57,7 +57,22 @@ generated clients, see the Client described below.
*/
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"context"
"net/http"
"time"
)
@ -73,6 +88,9 @@ const (
// ResponseHasStatusCode returns true if the status code in the HTTP Response is in the passed set
// and false otherwise.
func ResponseHasStatusCode(resp *http.Response, codes ...int) bool {
if resp == nil {
return false
}
return containsInt(codes, resp.StatusCode)
}
@ -113,3 +131,20 @@ func NewPollingRequest(resp *http.Response, cancel <-chan struct{}) (*http.Reque
return req, nil
}
// NewPollingRequestWithContext allocates and returns a new http.Request with the specified context to poll for the passed response.
func NewPollingRequestWithContext(ctx context.Context, resp *http.Response) (*http.Request, error) {
location := GetLocation(resp)
if location == "" {
return nil, NewErrorWithResponse("autorest", "NewPollingRequestWithContext", resp, "Location header missing from response that requires polling")
}
req, err := Prepare((&http.Request{}).WithContext(ctx),
AsGet(),
WithBaseURL(location))
if err != nil {
return nil, NewErrorWithError(err, "autorest", "NewPollingRequestWithContext", nil, "Failure creating poll request to %s", location)
}
return req, nil
}

331
vendor/github.com/Azure/go-autorest/autorest/azure/async.go generated vendored
View file

@ -1,7 +1,23 @@
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
@ -23,6 +39,184 @@ const (
operationSucceeded string = "Succeeded"
)
var pollingCodes = [...]int{http.StatusNoContent, http.StatusAccepted, http.StatusCreated, http.StatusOK}
// Future provides a mechanism to access the status and results of an asynchronous request.
// Since futures are stateful they should be passed by value to avoid race conditions.
type Future struct {
req *http.Request
resp *http.Response
ps pollingState
}
// NewFuture returns a new Future object initialized with the specified request.
func NewFuture(req *http.Request) Future {
return Future{req: req}
}
// Response returns the last HTTP response or nil if there isn't one.
func (f Future) Response() *http.Response {
return f.resp
}
// Status returns the last status message of the operation.
func (f Future) Status() string {
if f.ps.State == "" {
return "Unknown"
}
return f.ps.State
}
// PollingMethod returns the method used to monitor the status of the asynchronous operation.
func (f Future) PollingMethod() PollingMethodType {
return f.ps.PollingMethod
}
// Done queries the service to see if the operation has completed.
func (f *Future) Done(sender autorest.Sender) (bool, error) {
// exit early if this future has terminated
if f.ps.hasTerminated() {
return true, f.errorInfo()
}
resp, err := sender.Do(f.req)
f.resp = resp
if err != nil {
return false, err
}
if !autorest.ResponseHasStatusCode(resp, pollingCodes[:]...) {
// check response body for error content
if resp.Body != nil {
type respErr struct {
ServiceError ServiceError `json:"error"`
}
re := respErr{}
defer resp.Body.Close()
b, err := ioutil.ReadAll(resp.Body)
if err != nil {
return false, err
}
err = json.Unmarshal(b, &re)
if err != nil {
return false, err
}
return false, re.ServiceError
}
// try to return something meaningful
return false, ServiceError{
Code: fmt.Sprintf("%v", resp.StatusCode),
Message: resp.Status,
}
}
err = updatePollingState(resp, &f.ps)
if err != nil {
return false, err
}
if f.ps.hasTerminated() {
return true, f.errorInfo()
}
f.req, err = newPollingRequest(f.ps)
return false, err
}
// GetPollingDelay returns a duration the application should wait before checking
// the status of the asynchronous request and true; this value is returned from
// the service via the Retry-After response header. If the header wasn't returned
// then the function returns the zero-value time.Duration and false.
func (f Future) GetPollingDelay() (time.Duration, bool) {
if f.resp == nil {
return 0, false
}
retry := f.resp.Header.Get(autorest.HeaderRetryAfter)
if retry == "" {
return 0, false
}
d, err := time.ParseDuration(retry + "s")
if err != nil {
panic(err)
}
return d, true
}
// WaitForCompletion will return when one of the following conditions is met: the long
// running operation has completed, the provided context is cancelled, or the client's
// polling duration has been exceeded. It will retry failed polling attempts based on
// the retry value defined in the client up to the maximum retry attempts.
func (f Future) WaitForCompletion(ctx context.Context, client autorest.Client) error {
ctx, cancel := context.WithTimeout(ctx, client.PollingDuration)
defer cancel()
done, err := f.Done(client)
for attempts := 0; !done; done, err = f.Done(client) {
if attempts >= client.RetryAttempts {
return autorest.NewErrorWithError(err, "azure", "WaitForCompletion", f.resp, "the number of retries has been exceeded")
}
// we want delayAttempt to be zero in the non-error case so
// that DelayForBackoff doesn't perform exponential back-off
var delayAttempt int
var delay time.Duration
if err == nil {
// check for Retry-After delay, if not present use the client's polling delay
var ok bool
delay, ok = f.GetPollingDelay()
if !ok {
delay = client.PollingDelay
}
} else {
// there was an error polling for status so perform exponential
// back-off based on the number of attempts using the client's retry
// duration. update attempts after delayAttempt to avoid off-by-one.
delayAttempt = attempts
delay = client.RetryDuration
attempts++
}
// wait until the delay elapses or the context is cancelled
delayElapsed := autorest.DelayForBackoff(delay, delayAttempt, ctx.Done())
if !delayElapsed {
return autorest.NewErrorWithError(ctx.Err(), "azure", "WaitForCompletion", f.resp, "context has been cancelled")
}
}
return err
}
// if the operation failed the polling state will contain
// error information and implements the error interface
func (f *Future) errorInfo() error {
if !f.ps.hasSucceeded() {
return f.ps
}
return nil
}
// MarshalJSON implements the json.Marshaler interface.
func (f Future) MarshalJSON() ([]byte, error) {
return json.Marshal(&f.ps)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (f *Future) UnmarshalJSON(data []byte) error {
err := json.Unmarshal(data, &f.ps)
if err != nil {
return err
}
f.req, err = newPollingRequest(f.ps)
return err
}
// PollingURL returns the URL used for retrieving the status of the long-running operation.
// For LROs that use the Location header the final URL value is used to retrieve the result.
func (f Future) PollingURL() string {
return f.ps.URI
}
// DoPollForAsynchronous returns a SendDecorator that polls if the http.Response is for an Azure
// long-running operation. It will delay between requests for the duration specified in the
// RetryAfter header or, if the header is absent, the passed delay. Polling may be canceled by
@ -34,8 +228,7 @@ func DoPollForAsynchronous(delay time.Duration) autorest.SendDecorator {
if err != nil {
return resp, err
}
pollingCodes := []int{http.StatusAccepted, http.StatusCreated, http.StatusOK}
if !autorest.ResponseHasStatusCode(resp, pollingCodes...) {
if !autorest.ResponseHasStatusCode(resp, pollingCodes[:]...) {
return resp, nil
}
@ -52,10 +245,11 @@ func DoPollForAsynchronous(delay time.Duration) autorest.SendDecorator {
break
}
r, err = newPollingRequest(resp, ps)
r, err = newPollingRequest(ps)
if err != nil {
return resp, err
}
r = r.WithContext(resp.Request.Context())
delay = autorest.GetRetryAfter(resp, delay)
resp, err = autorest.SendWithSender(s, r,
@ -72,20 +266,15 @@ func getAsyncOperation(resp *http.Response) string {
}
func hasSucceeded(state string) bool {
return state == operationSucceeded
return strings.EqualFold(state, operationSucceeded)
}
func hasTerminated(state string) bool {
switch state {
case operationCanceled, operationFailed, operationSucceeded:
return true
default:
return false
}
return strings.EqualFold(state, operationCanceled) || strings.EqualFold(state, operationFailed) || strings.EqualFold(state, operationSucceeded)
}
func hasFailed(state string) bool {
return state == operationFailed
return strings.EqualFold(state, operationFailed)
}
type provisioningTracker interface {
@ -143,39 +332,50 @@ func (ps provisioningStatus) hasTerminated() bool {
}
func (ps provisioningStatus) hasProvisioningError() bool {
return ps.ProvisioningError != ServiceError{}
// code and message are required fields so only check them
return len(ps.ProvisioningError.Code) > 0 ||
len(ps.ProvisioningError.Message) > 0
}
type pollingResponseFormat string
// PollingMethodType defines a type used for enumerating polling mechanisms.
type PollingMethodType string
const (
usesOperationResponse pollingResponseFormat = "OperationResponse"
usesProvisioningStatus pollingResponseFormat = "ProvisioningStatus"
formatIsUnknown pollingResponseFormat = ""
// PollingAsyncOperation indicates the polling method uses the Azure-AsyncOperation header.
PollingAsyncOperation PollingMethodType = "AsyncOperation"
// PollingLocation indicates the polling method uses the Location header.
PollingLocation PollingMethodType = "Location"
// PollingUnknown indicates an unknown polling method and is the default value.
PollingUnknown PollingMethodType = ""
)
type pollingState struct {
responseFormat pollingResponseFormat
uri string
state string
code string
message string
PollingMethod PollingMethodType `json:"pollingMethod"`
URI string `json:"uri"`
State string `json:"state"`
ServiceError *ServiceError `json:"error,omitempty"`
}
func (ps pollingState) hasSucceeded() bool {
return hasSucceeded(ps.state)
return hasSucceeded(ps.State)
}
func (ps pollingState) hasTerminated() bool {
return hasTerminated(ps.state)
return hasTerminated(ps.State)
}
func (ps pollingState) hasFailed() bool {
return hasFailed(ps.state)
return hasFailed(ps.State)
}
func (ps pollingState) Error() string {
return fmt.Sprintf("Long running operation terminated with status '%s': Code=%q Message=%q", ps.state, ps.code, ps.message)
s := fmt.Sprintf("Long running operation terminated with status '%s'", ps.State)
if ps.ServiceError != nil {
s = fmt.Sprintf("%s: %+v", s, *ps.ServiceError)
}
return s
}
// updatePollingState maps the operation status -- retrieved from either a provisioningState
@ -190,7 +390,7 @@ func updatePollingState(resp *http.Response, ps *pollingState) error {
// -- The first response will always be a provisioningStatus response; only the polling requests,
// depending on the header returned, may be something otherwise.
var pt provisioningTracker
if ps.responseFormat == usesOperationResponse {
if ps.PollingMethod == PollingAsyncOperation {
pt = &operationResource{}
} else {
pt = &provisioningStatus{}
@ -198,30 +398,30 @@ func updatePollingState(resp *http.Response, ps *pollingState) error {
// If this is the first request (that is, the polling response shape is unknown), determine how
// to poll and what to expect
if ps.responseFormat == formatIsUnknown {
if ps.PollingMethod == PollingUnknown {
req := resp.Request
if req == nil {
return autorest.NewError("azure", "updatePollingState", "Azure Polling Error - Original HTTP request is missing")
}
// Prefer the Azure-AsyncOperation header
ps.uri = getAsyncOperation(resp)
if ps.uri != "" {
ps.responseFormat = usesOperationResponse
ps.URI = getAsyncOperation(resp)
if ps.URI != "" {
ps.PollingMethod = PollingAsyncOperation
} else {
ps.responseFormat = usesProvisioningStatus
ps.PollingMethod = PollingLocation
}
// Else, use the Location header
if ps.uri == "" {
ps.uri = autorest.GetLocation(resp)
if ps.URI == "" {
ps.URI = autorest.GetLocation(resp)
}
// Lastly, requests against an existing resource, use the last request URI
if ps.uri == "" {
if ps.URI == "" {
m := strings.ToUpper(req.Method)
if m == http.MethodPatch || m == http.MethodPut || m == http.MethodGet {
ps.uri = req.URL.String()
ps.URI = req.URL.String()
}
}
}
@ -242,23 +442,23 @@ func updatePollingState(resp *http.Response, ps *pollingState) error {
// -- Unknown states are per-service inprogress states
// -- Otherwise, infer state from HTTP status code
if pt.hasTerminated() {
ps.state = pt.state()
ps.State = pt.state()
} else if pt.state() != "" {
ps.state = operationInProgress
ps.State = operationInProgress
} else {
switch resp.StatusCode {
case http.StatusAccepted:
ps.state = operationInProgress
ps.State = operationInProgress
case http.StatusNoContent, http.StatusCreated, http.StatusOK:
ps.state = operationSucceeded
ps.State = operationSucceeded
default:
ps.state = operationFailed
ps.State = operationFailed
}
}
if ps.state == operationInProgress && ps.uri == "" {
if strings.EqualFold(ps.State, operationInProgress) && ps.URI == "" {
return autorest.NewError("azure", "updatePollingState", "Azure Polling Error - Unable to obtain polling URI for %s %s", resp.Request.Method, resp.Request.URL)
}
@ -267,36 +467,45 @@ func updatePollingState(resp *http.Response, ps *pollingState) error {
// -- Response
// -- Otherwise, Unknown
if ps.hasFailed() {
if ps.responseFormat == usesOperationResponse {
or := pt.(*operationResource)
ps.code = or.OperationError.Code
ps.message = or.OperationError.Message
if or, ok := pt.(*operationResource); ok {
ps.ServiceError = &or.OperationError
} else if p, ok := pt.(*provisioningStatus); ok && p.hasProvisioningError() {
ps.ServiceError = &p.ProvisioningError
} else {
p := pt.(*provisioningStatus)
if p.hasProvisioningError() {
ps.code = p.ProvisioningError.Code
ps.message = p.ProvisioningError.Message
} else {
ps.code = "Unknown"
ps.message = "None"
ps.ServiceError = &ServiceError{
Code: "Unknown",
Message: "None",
}
}
}
return nil
}
func newPollingRequest(resp *http.Response, ps pollingState) (*http.Request, error) {
req := resp.Request
if req == nil {
return nil, autorest.NewError("azure", "newPollingRequest", "Azure Polling Error - Original HTTP request is missing")
}
reqPoll, err := autorest.Prepare(&http.Request{Cancel: req.Cancel},
func newPollingRequest(ps pollingState) (*http.Request, error) {
reqPoll, err := autorest.Prepare(&http.Request{},
autorest.AsGet(),
autorest.WithBaseURL(ps.uri))
autorest.WithBaseURL(ps.URI))
if err != nil {
return nil, autorest.NewErrorWithError(err, "azure", "newPollingRequest", nil, "Failure creating poll request to %s", ps.uri)
return nil, autorest.NewErrorWithError(err, "azure", "newPollingRequest", nil, "Failure creating poll request to %s", ps.URI)
}
return reqPoll, nil
}
// AsyncOpIncompleteError is the type that's returned from a future that has not completed.
type AsyncOpIncompleteError struct {
// FutureType is the name of the type composed of a azure.Future.
FutureType string
}
// Error returns an error message including the originating type name of the error.
func (e AsyncOpIncompleteError) Error() string {
return fmt.Sprintf("%s: asynchronous operation has not completed", e.FutureType)
}
// NewAsyncOpIncompleteError creates a new AsyncOpIncompleteError with the specified parameters.
func NewAsyncOpIncompleteError(futureType string) AsyncOpIncompleteError {
return AsyncOpIncompleteError{
FutureType: futureType,
}
}

153
vendor/github.com/Azure/go-autorest/autorest/azure/azure.go generated vendored
View file

@ -1,16 +1,29 @@
/*
Package azure provides Azure-specific implementations used with AutoRest.
See the included examples for more detail.
*/
// Package azure provides Azure-specific implementations used with AutoRest.
// See the included examples for more detail.
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"regexp"
"strconv"
"strings"
"github.com/Azure/go-autorest/autorest"
)
@ -29,21 +42,88 @@ const (
)
// ServiceError encapsulates the error response from an Azure service.
// It adhears to the OData v4 specification for error responses.
type ServiceError struct {
Code string `json:"code"`
Message string `json:"message"`
Details *[]interface{} `json:"details"`
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
func (se ServiceError) Error() string {
if se.Details != nil {
d, err := json.Marshal(*(se.Details))
if err != nil {
return fmt.Sprintf("Code=%q Message=%q Details=%v", se.Code, se.Message, *se.Details)
}
return fmt.Sprintf("Code=%q Message=%q Details=%v", se.Code, se.Message, string(d))
result := fmt.Sprintf("Code=%q Message=%q", se.Code, se.Message)
if se.Target != nil {
result += fmt.Sprintf(" Target=%q", *se.Target)
}
return fmt.Sprintf("Code=%q Message=%q", se.Code, se.Message)
if se.Details != nil {
d, err := json.Marshal(se.Details)
if err != nil {
result += fmt.Sprintf(" Details=%v", se.Details)
}
result += fmt.Sprintf(" Details=%v", string(d))
}
if se.InnerError != nil {
d, err := json.Marshal(se.InnerError)
if err != nil {
result += fmt.Sprintf(" InnerError=%v", se.InnerError)
}
result += fmt.Sprintf(" InnerError=%v", string(d))
}
return result
}
// UnmarshalJSON implements the json.Unmarshaler interface for the ServiceError type.
func (se *ServiceError) UnmarshalJSON(b []byte) error {
// per the OData v4 spec the details field must be an array of JSON objects.
// unfortunately not all services adhear to the spec and just return a single
// object instead of an array with one object. so we have to perform some
// shenanigans to accommodate both cases.
// http://docs.oasis-open.org/odata/odata-json-format/v4.0/os/odata-json-format-v4.0-os.html#_Toc372793091
type serviceError1 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details []map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
type serviceError2 struct {
Code string `json:"code"`
Message string `json:"message"`
Target *string `json:"target"`
Details map[string]interface{} `json:"details"`
InnerError map[string]interface{} `json:"innererror"`
}
se1 := serviceError1{}
err := json.Unmarshal(b, &se1)
if err == nil {
se.populate(se1.Code, se1.Message, se1.Target, se1.Details, se1.InnerError)
return nil
}
se2 := serviceError2{}
err = json.Unmarshal(b, &se2)
if err == nil {
se.populate(se2.Code, se2.Message, se2.Target, nil, se2.InnerError)
se.Details = append(se.Details, se2.Details)
return nil
}
return err
}
func (se *ServiceError) populate(code, message string, target *string, details []map[string]interface{}, inner map[string]interface{}) {
se.Code = code
se.Message = message
se.Target = target
se.Details = details
se.InnerError = inner
}
// RequestError describes an error response returned by Azure service.
@ -69,6 +149,41 @@ func IsAzureError(e error) bool {
return ok
}
// Resource contains details about an Azure resource.
type Resource struct {
SubscriptionID string
ResourceGroup string
Provider string
ResourceType string
ResourceName string
}
// ParseResourceID parses a resource ID into a ResourceDetails struct.
// See https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-template-functions-resource#return-value-4.
func ParseResourceID(resourceID string) (Resource, error) {
const resourceIDPatternText = `(?i)subscriptions/(.+)/resourceGroups/(.+)/providers/(.+?)/(.+?)/(.+)`
resourceIDPattern := regexp.MustCompile(resourceIDPatternText)
match := resourceIDPattern.FindStringSubmatch(resourceID)
if len(match) == 0 {
return Resource{}, fmt.Errorf("parsing failed for %s. Invalid resource Id format", resourceID)
}
v := strings.Split(match[5], "/")
resourceName := v[len(v)-1]
result := Resource{
SubscriptionID: match[1],
ResourceGroup: match[2],
Provider: match[3],
ResourceType: match[4],
ResourceName: resourceName,
}
return result, nil
}
// NewErrorWithError creates a new Error conforming object from the
// passed packageType, method, statusCode of the given resp (UndefinedStatusCode
// if resp is nil), message, and original error. message is treated as a format
@ -165,7 +280,13 @@ func WithErrorUnlessStatusCode(codes ...int) autorest.RespondDecorator {
if decodeErr != nil {
return fmt.Errorf("autorest/azure: error response cannot be parsed: %q error: %v", b.String(), decodeErr)
} else if e.ServiceError == nil {
e.ServiceError = &ServiceError{Code: "Unknown", Message: "Unknown service error"}
// Check if error is unwrapped ServiceError
if err := json.Unmarshal(b.Bytes(), &e.ServiceError); err != nil || e.ServiceError.Message == "" {
e.ServiceError = &ServiceError{
Code: "Unknown",
Message: "Unknown service error",
}
}
}
e.RequestID = ExtractRequestID(resp)

71
vendor/github.com/Azure/go-autorest/autorest/azure/environments.go generated vendored
View file

@ -1,10 +1,31 @@
package azure
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"strings"
)
// EnvironmentFilepathName captures the name of the environment variable containing the path to the file
// to be used while populating the Azure Environment.
const EnvironmentFilepathName = "AZURE_ENVIRONMENT_FILEPATH"
var environments = map[string]Environment{
"AZURECHINACLOUD": ChinaCloud,
"AZUREGERMANCLOUD": GermanCloud,
@ -23,6 +44,8 @@ type Environment struct {
GalleryEndpoint string `json:"galleryEndpoint"`
KeyVaultEndpoint string `json:"keyVaultEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
ServiceBusEndpoint string `json:"serviceBusEndpoint"`
BatchManagementEndpoint string `json:"batchManagementEndpoint"`
StorageEndpointSuffix string `json:"storageEndpointSuffix"`
SQLDatabaseDNSSuffix string `json:"sqlDatabaseDNSSuffix"`
TrafficManagerDNSSuffix string `json:"trafficManagerDNSSuffix"`
@ -31,6 +54,7 @@ type Environment struct {
ServiceManagementVMDNSSuffix string `json:"serviceManagementVMDNSSuffix"`
ResourceManagerVMDNSSuffix string `json:"resourceManagerVMDNSSuffix"`
ContainerRegistryDNSSuffix string `json:"containerRegistryDNSSuffix"`
TokenAudience string `json:"tokenAudience"`
}
var (
@ -45,14 +69,17 @@ var (
GalleryEndpoint: "https://gallery.azure.com/",
KeyVaultEndpoint: "https://vault.azure.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.windows.net/",
BatchManagementEndpoint: "https://batch.core.windows.net/",
StorageEndpointSuffix: "core.windows.net",
SQLDatabaseDNSSuffix: "database.windows.net",
TrafficManagerDNSSuffix: "trafficmanager.net",
KeyVaultDNSSuffix: "vault.azure.net",
ServiceBusEndpointSuffix: "servicebus.azure.com",
ServiceBusEndpointSuffix: "servicebus.windows.net",
ServiceManagementVMDNSSuffix: "cloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.azure.com",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.azure.com/",
}
// USGovernmentCloud is the cloud environment for the US Government
@ -62,10 +89,12 @@ var (
PublishSettingsURL: "https://manage.windowsazure.us/publishsettings/index",
ServiceManagementEndpoint: "https://management.core.usgovcloudapi.net/",
ResourceManagerEndpoint: "https://management.usgovcloudapi.net/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.com/",
ActiveDirectoryEndpoint: "https://login.microsoftonline.us/",
GalleryEndpoint: "https://gallery.usgovcloudapi.net/",
KeyVaultEndpoint: "https://vault.usgovcloudapi.net/",
GraphEndpoint: "https://graph.usgovcloudapi.net/",
GraphEndpoint: "https://graph.windows.net/",
ServiceBusEndpoint: "https://servicebus.usgovcloudapi.net/",
BatchManagementEndpoint: "https://batch.core.usgovcloudapi.net/",
StorageEndpointSuffix: "core.usgovcloudapi.net",
SQLDatabaseDNSSuffix: "database.usgovcloudapi.net",
TrafficManagerDNSSuffix: "usgovtrafficmanager.net",
@ -74,6 +103,7 @@ var (
ServiceManagementVMDNSSuffix: "usgovcloudapp.net",
ResourceManagerVMDNSSuffix: "cloudapp.windowsazure.us",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.usgovcloudapi.net/",
}
// ChinaCloud is the cloud environment operated in China
@ -87,14 +117,17 @@ var (
GalleryEndpoint: "https://gallery.chinacloudapi.cn/",
KeyVaultEndpoint: "https://vault.azure.cn/",
GraphEndpoint: "https://graph.chinacloudapi.cn/",
ServiceBusEndpoint: "https://servicebus.chinacloudapi.cn/",
BatchManagementEndpoint: "https://batch.chinacloudapi.cn/",
StorageEndpointSuffix: "core.chinacloudapi.cn",
SQLDatabaseDNSSuffix: "database.chinacloudapi.cn",
TrafficManagerDNSSuffix: "trafficmanager.cn",
KeyVaultDNSSuffix: "vault.azure.cn",
ServiceBusEndpointSuffix: "servicebus.chinacloudapi.net",
ServiceBusEndpointSuffix: "servicebus.chinacloudapi.cn",
ServiceManagementVMDNSSuffix: "chinacloudapp.cn",
ResourceManagerVMDNSSuffix: "cloudapp.azure.cn",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.chinacloudapi.cn/",
}
// GermanCloud is the cloud environment operated in Germany
@ -108,6 +141,8 @@ var (
GalleryEndpoint: "https://gallery.cloudapi.de/",
KeyVaultEndpoint: "https://vault.microsoftazure.de/",
GraphEndpoint: "https://graph.cloudapi.de/",
ServiceBusEndpoint: "https://servicebus.cloudapi.de/",
BatchManagementEndpoint: "https://batch.cloudapi.de/",
StorageEndpointSuffix: "core.cloudapi.de",
SQLDatabaseDNSSuffix: "database.cloudapi.de",
TrafficManagerDNSSuffix: "azuretrafficmanager.de",
@ -116,15 +151,41 @@ var (
ServiceManagementVMDNSSuffix: "azurecloudapp.de",
ResourceManagerVMDNSSuffix: "cloudapp.microsoftazure.de",
ContainerRegistryDNSSuffix: "azurecr.io",
TokenAudience: "https://management.microsoftazure.de/",
}
)
// EnvironmentFromName returns an Environment based on the common name specified
// EnvironmentFromName returns an Environment based on the common name specified.
func EnvironmentFromName(name string) (Environment, error) {
// IMPORTANT
// As per @radhikagupta5:
// This is technical debt, fundamentally here because Kubernetes is not currently accepting
// contributions to the providers. Once that is an option, the provider should be updated to
// directly call `EnvironmentFromFile`. Until then, we rely on dispatching Azure Stack environment creation
// from this method based on the name that is provided to us.
if strings.EqualFold(name, "AZURESTACKCLOUD") {
return EnvironmentFromFile(os.Getenv(EnvironmentFilepathName))
}
name = strings.ToUpper(name)
env, ok := environments[name]
if !ok {
return env, fmt.Errorf("autorest/azure: There is no cloud environment matching the name %q", name)
}
return env, nil
}
// EnvironmentFromFile loads an Environment from a configuration file available on disk.
// This function is particularly useful in the Hybrid Cloud model, where one must define their own
// endpoints.
func EnvironmentFromFile(location string) (unmarshaled Environment, err error) {
fileContents, err := ioutil.ReadFile(location)
if err != nil {
return
}
err = json.Unmarshal(fileContents, &unmarshaled)
return
}

245
vendor/github.com/Azure/go-autorest/autorest/azure/metadata_environment.go generated vendored Normal file
View file

@ -0,0 +1,245 @@
package azure
import (
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"github.com/Azure/go-autorest/autorest"
)
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
type audience []string
type authentication struct {
LoginEndpoint string `json:"loginEndpoint"`
Audiences audience `json:"audiences"`
}
type environmentMetadataInfo struct {
GalleryEndpoint string `json:"galleryEndpoint"`
GraphEndpoint string `json:"graphEndpoint"`
PortalEndpoint string `json:"portalEndpoint"`
Authentication authentication `json:"authentication"`
}
// EnvironmentProperty represent property names that clients can override
type EnvironmentProperty string
const (
// EnvironmentName ...
EnvironmentName EnvironmentProperty = "name"
// EnvironmentManagementPortalURL ..
EnvironmentManagementPortalURL EnvironmentProperty = "managementPortalURL"
// EnvironmentPublishSettingsURL ...
EnvironmentPublishSettingsURL EnvironmentProperty = "publishSettingsURL"
// EnvironmentServiceManagementEndpoint ...
EnvironmentServiceManagementEndpoint EnvironmentProperty = "serviceManagementEndpoint"
// EnvironmentResourceManagerEndpoint ...
EnvironmentResourceManagerEndpoint EnvironmentProperty = "resourceManagerEndpoint"
// EnvironmentActiveDirectoryEndpoint ...
EnvironmentActiveDirectoryEndpoint EnvironmentProperty = "activeDirectoryEndpoint"
// EnvironmentGalleryEndpoint ...
EnvironmentGalleryEndpoint EnvironmentProperty = "galleryEndpoint"
// EnvironmentKeyVaultEndpoint ...
EnvironmentKeyVaultEndpoint EnvironmentProperty = "keyVaultEndpoint"
// EnvironmentGraphEndpoint ...
EnvironmentGraphEndpoint EnvironmentProperty = "graphEndpoint"
// EnvironmentServiceBusEndpoint ...
EnvironmentServiceBusEndpoint EnvironmentProperty = "serviceBusEndpoint"
// EnvironmentBatchManagementEndpoint ...
EnvironmentBatchManagementEndpoint EnvironmentProperty = "batchManagementEndpoint"
// EnvironmentStorageEndpointSuffix ...
EnvironmentStorageEndpointSuffix EnvironmentProperty = "storageEndpointSuffix"
// EnvironmentSQLDatabaseDNSSuffix ...
EnvironmentSQLDatabaseDNSSuffix EnvironmentProperty = "sqlDatabaseDNSSuffix"
// EnvironmentTrafficManagerDNSSuffix ...
EnvironmentTrafficManagerDNSSuffix EnvironmentProperty = "trafficManagerDNSSuffix"
// EnvironmentKeyVaultDNSSuffix ...
EnvironmentKeyVaultDNSSuffix EnvironmentProperty = "keyVaultDNSSuffix"
// EnvironmentServiceBusEndpointSuffix ...
EnvironmentServiceBusEndpointSuffix EnvironmentProperty = "serviceBusEndpointSuffix"
// EnvironmentServiceManagementVMDNSSuffix ...
EnvironmentServiceManagementVMDNSSuffix EnvironmentProperty = "serviceManagementVMDNSSuffix"
// EnvironmentResourceManagerVMDNSSuffix ...
EnvironmentResourceManagerVMDNSSuffix EnvironmentProperty = "resourceManagerVMDNSSuffix"
// EnvironmentContainerRegistryDNSSuffix ...
EnvironmentContainerRegistryDNSSuffix EnvironmentProperty = "containerRegistryDNSSuffix"
// EnvironmentTokenAudience ...
EnvironmentTokenAudience EnvironmentProperty = "tokenAudience"
)
// OverrideProperty represents property name and value that clients can override
type OverrideProperty struct {
Key EnvironmentProperty
Value string
}
// EnvironmentFromURL loads an Environment from a URL
// This function is particularly useful in the Hybrid Cloud model, where one may define their own
// endpoints.
func EnvironmentFromURL(resourceManagerEndpoint string, properties ...OverrideProperty) (environment Environment, err error) {
var metadataEnvProperties environmentMetadataInfo
if resourceManagerEndpoint == "" {
return environment, fmt.Errorf("Metadata resource manager endpoint is empty")
}
if metadataEnvProperties, err = retrieveMetadataEnvironment(resourceManagerEndpoint); err != nil {
return environment, err
}
// Give priority to user's override values
overrideProperties(&environment, properties)
if environment.Name == "" {
environment.Name = "HybridEnvironment"
}
stampDNSSuffix := environment.StorageEndpointSuffix
if stampDNSSuffix == "" {
stampDNSSuffix = strings.TrimSuffix(strings.TrimPrefix(strings.Replace(resourceManagerEndpoint, strings.Split(resourceManagerEndpoint, ".")[0], "", 1), "."), "/")
environment.StorageEndpointSuffix = stampDNSSuffix
}
if environment.KeyVaultDNSSuffix == "" {
environment.KeyVaultDNSSuffix = fmt.Sprintf("%s.%s", "vault", stampDNSSuffix)
}
if environment.KeyVaultEndpoint == "" {
environment.KeyVaultEndpoint = fmt.Sprintf("%s%s", "https://", environment.KeyVaultDNSSuffix)
}
if environment.TokenAudience == "" {
environment.TokenAudience = metadataEnvProperties.Authentication.Audiences[0]
}
if environment.ActiveDirectoryEndpoint == "" {
environment.ActiveDirectoryEndpoint = metadataEnvProperties.Authentication.LoginEndpoint
}
if environment.ResourceManagerEndpoint == "" {
environment.ResourceManagerEndpoint = resourceManagerEndpoint
}
if environment.GalleryEndpoint == "" {
environment.GalleryEndpoint = metadataEnvProperties.GalleryEndpoint
}
if environment.GraphEndpoint == "" {
environment.GraphEndpoint = metadataEnvProperties.GraphEndpoint
}
return environment, nil
}
func overrideProperties(environment *Environment, properties []OverrideProperty) {
for _, property := range properties {
switch property.Key {
case EnvironmentName:
{
environment.Name = property.Value
}
case EnvironmentManagementPortalURL:
{
environment.ManagementPortalURL = property.Value
}
case EnvironmentPublishSettingsURL:
{
environment.PublishSettingsURL = property.Value
}
case EnvironmentServiceManagementEndpoint:
{
environment.ServiceManagementEndpoint = property.Value
}
case EnvironmentResourceManagerEndpoint:
{
environment.ResourceManagerEndpoint = property.Value
}
case EnvironmentActiveDirectoryEndpoint:
{
environment.ActiveDirectoryEndpoint = property.Value
}
case EnvironmentGalleryEndpoint:
{
environment.GalleryEndpoint = property.Value
}
case EnvironmentKeyVaultEndpoint:
{
environment.KeyVaultEndpoint = property.Value
}
case EnvironmentGraphEndpoint:
{
environment.GraphEndpoint = property.Value
}
case EnvironmentServiceBusEndpoint:
{
environment.ServiceBusEndpoint = property.Value
}
case EnvironmentBatchManagementEndpoint:
{
environment.BatchManagementEndpoint = property.Value
}
case EnvironmentStorageEndpointSuffix:
{
environment.StorageEndpointSuffix = property.Value
}
case EnvironmentSQLDatabaseDNSSuffix:
{
environment.SQLDatabaseDNSSuffix = property.Value
}
case EnvironmentTrafficManagerDNSSuffix:
{
environment.TrafficManagerDNSSuffix = property.Value
}
case EnvironmentKeyVaultDNSSuffix:
{
environment.KeyVaultDNSSuffix = property.Value
}
case EnvironmentServiceBusEndpointSuffix:
{
environment.ServiceBusEndpointSuffix = property.Value
}
case EnvironmentServiceManagementVMDNSSuffix:
{
environment.ServiceManagementVMDNSSuffix = property.Value
}
case EnvironmentResourceManagerVMDNSSuffix:
{
environment.ResourceManagerVMDNSSuffix = property.Value
}
case EnvironmentContainerRegistryDNSSuffix:
{
environment.ContainerRegistryDNSSuffix = property.Value
}
case EnvironmentTokenAudience:
{
environment.TokenAudience = property.Value
}
}
}
}
func retrieveMetadataEnvironment(endpoint string) (environment environmentMetadataInfo, err error) {
client := autorest.NewClientWithUserAgent("")
managementEndpoint := fmt.Sprintf("%s%s", strings.TrimSuffix(endpoint, "/"), "/metadata/endpoints?api-version=1.0")
req, _ := http.NewRequest("GET", managementEndpoint, nil)
response, err := client.Do(req)
if err != nil {
return environment, err
}
defer response.Body.Close()
jsonResponse, err := ioutil.ReadAll(response.Body)
if err != nil {
return environment, err
}
err = json.Unmarshal(jsonResponse, &environment)
return environment, err
}

200
vendor/github.com/Azure/go-autorest/autorest/azure/rp.go generated vendored Normal file
View file

@ -0,0 +1,200 @@
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package azure
import (
"errors"
"fmt"
"net/http"
"net/url"
"strings"
"time"
"github.com/Azure/go-autorest/autorest"
)
// DoRetryWithRegistration tries to register the resource provider in case it is unregistered.
// It also handles request retries
func DoRetryWithRegistration(client autorest.Client) autorest.SendDecorator {
return func(s autorest.Sender) autorest.Sender {
return autorest.SenderFunc(func(r *http.Request) (resp *http.Response, err error) {
rr := autorest.NewRetriableRequest(r)
for currentAttempt := 0; currentAttempt < client.RetryAttempts; currentAttempt++ {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = autorest.SendWithSender(s, rr.Request(),
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return resp, err
}
if resp.StatusCode != http.StatusConflict || client.SkipResourceProviderRegistration {
return resp, err
}
var re RequestError
err = autorest.Respond(
resp,
autorest.ByUnmarshallingJSON(&re),
)
if err != nil {
return resp, err
}
err = re
if re.ServiceError != nil && re.ServiceError.Code == "MissingSubscriptionRegistration" {
regErr := register(client, r, re)
if regErr != nil {
return resp, fmt.Errorf("failed auto registering Resource Provider: %s. Original error: %s", regErr, err)
}
}
}
return resp, fmt.Errorf("failed request: %s", err)
})
}
}
func getProvider(re RequestError) (string, error) {
if re.ServiceError != nil && len(re.ServiceError.Details) > 0 {
return re.ServiceError.Details[0]["target"].(string), nil
}
return "", errors.New("provider was not found in the response")
}
func register(client autorest.Client, originalReq *http.Request, re RequestError) error {
subID := getSubscription(originalReq.URL.Path)
if subID == "" {
return errors.New("missing parameter subscriptionID to register resource provider")
}
providerName, err := getProvider(re)
if err != nil {
return fmt.Errorf("missing parameter provider to register resource provider: %s", err)
}
newURL := url.URL{
Scheme: originalReq.URL.Scheme,
Host: originalReq.URL.Host,
}
// taken from the resources SDK
// with almost identical code, this sections are easier to mantain
// It is also not a good idea to import the SDK here
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L252
pathParameters := map[string]interface{}{
"resourceProviderNamespace": autorest.Encode("path", providerName),
"subscriptionId": autorest.Encode("path", subID),
}
const APIVersion = "2016-09-01"
queryParameters := map[string]interface{}{
"api-version": APIVersion,
}
preparer := autorest.CreatePreparer(
autorest.AsPost(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}/register", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err := preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
type Provider struct {
RegistrationState *string `json:"registrationState,omitempty"`
}
var provider Provider
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
// poll for registered provisioning state
now := time.Now()
for err == nil && time.Since(now) < client.PollingDuration {
// taken from the resources SDK
// https://github.com/Azure/azure-sdk-for-go/blob/9f366792afa3e0ddaecdc860e793ba9d75e76c27/arm/resources/resources/providers.go#L45
preparer := autorest.CreatePreparer(
autorest.AsGet(),
autorest.WithBaseURL(newURL.String()),
autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/{resourceProviderNamespace}", pathParameters),
autorest.WithQueryParameters(queryParameters),
)
req, err = preparer.Prepare(&http.Request{})
if err != nil {
return err
}
req = req.WithContext(originalReq.Context())
resp, err := autorest.SendWithSender(client, req,
autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...),
)
if err != nil {
return err
}
err = autorest.Respond(
resp,
WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&provider),
autorest.ByClosing(),
)
if err != nil {
return err
}
if provider.RegistrationState != nil &&
*provider.RegistrationState == "Registered" {
break
}
delayed := autorest.DelayWithRetryAfter(resp, originalReq.Context().Done())
if !delayed && !autorest.DelayForBackoff(client.PollingDelay, 0, originalReq.Context().Done()) {
return originalReq.Context().Err()
}
}
if !(time.Since(now) < client.PollingDuration) {
return errors.New("polling for resource provider registration has exceeded the polling duration")
}
return err
}
func getSubscription(path string) string {
parts := strings.Split(path, "/")
for i, v := range parts {
if v == "subscriptions" && (i+1) < len(parts) {
return parts[i+1]
}
}
return ""
}

46
vendor/github.com/Azure/go-autorest/autorest/client.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"fmt"
@ -21,6 +35,9 @@ const (
// DefaultRetryAttempts is number of attempts for retry status codes (5xx).
DefaultRetryAttempts = 3
// DefaultRetryDuration is the duration to wait between retries.
DefaultRetryDuration = 30 * time.Second
)
var (
@ -33,7 +50,8 @@ var (
Version(),
)
statusCodesForRetry = []int{
// StatusCodesForRetry are a defined group of status code for which the client will retry
StatusCodesForRetry = []int{
http.StatusRequestTimeout, // 408
http.StatusTooManyRequests, // 429
http.StatusInternalServerError, // 500
@ -148,6 +166,9 @@ type Client struct {
UserAgent string
Jar http.CookieJar
// Set to true to skip attempted registration of resource providers (false by default).
SkipResourceProviderRegistration bool
}
// NewClientWithUserAgent returns an instance of a Client with the UserAgent set to the passed
@ -157,9 +178,10 @@ func NewClientWithUserAgent(ua string) Client {
PollingDelay: DefaultPollingDelay,
PollingDuration: DefaultPollingDuration,
RetryAttempts: DefaultRetryAttempts,
RetryDuration: 30 * time.Second,
RetryDuration: DefaultRetryDuration,
UserAgent: defaultUserAgent,
}
c.Sender = c.sender()
c.AddToUserAgent(ua)
return c
}
@ -181,16 +203,22 @@ func (c Client) Do(r *http.Request) (*http.Response, error) {
r, _ = Prepare(r,
WithUserAgent(c.UserAgent))
}
// NOTE: c.WithInspection() must be last in the list so that it can inspect all preceding operations
r, err := Prepare(r,
c.WithInspection(),
c.WithAuthorization())
c.WithAuthorization(),
c.WithInspection())
if err != nil {
return nil, NewErrorWithError(err, "autorest/Client", "Do", nil, "Preparing request failed")
var resp *http.Response
if detErr, ok := err.(DetailedError); ok {
// if the authorization failed (e.g. invalid credentials) there will
// be a response associated with the error, be sure to return it.
resp = detErr.Response
}
return resp, NewErrorWithError(err, "autorest/Client", "Do", nil, "Preparing request failed")
}
resp, err := SendWithSender(c.sender(), r,
DoRetryForStatusCodes(c.RetryAttempts, c.RetryDuration, statusCodesForRetry...))
Respond(resp,
c.ByInspecting())
resp, err := SendWithSender(c.sender(), r)
Respond(resp, c.ByInspecting())
return resp, err
}

14
vendor/github.com/Azure/go-autorest/autorest/date/date.go generated vendored
View file

@ -5,6 +5,20 @@ time.Time types. And both convert to time.Time through a ToTime method.
*/
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"time"

14
vendor/github.com/Azure/go-autorest/autorest/date/time.go generated vendored
View file

@ -1,5 +1,19 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"regexp"
"time"

14
vendor/github.com/Azure/go-autorest/autorest/date/timerfc1123.go generated vendored
View file

@ -1,5 +1,19 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"errors"
"time"

14
vendor/github.com/Azure/go-autorest/autorest/date/unixtime.go generated vendored
View file

@ -1,5 +1,19 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/binary"

14
vendor/github.com/Azure/go-autorest/autorest/date/utility.go generated vendored
View file

@ -1,5 +1,19 @@
package date
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"strings"
"time"

14
vendor/github.com/Azure/go-autorest/autorest/error.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"net/http"

60
vendor/github.com/Azure/go-autorest/autorest/preparer.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
@ -13,8 +27,9 @@ import (
)
const (
mimeTypeJSON = "application/json"
mimeTypeFormPost = "application/x-www-form-urlencoded"
mimeTypeJSON = "application/json"
mimeTypeOctetStream = "application/octet-stream"
mimeTypeFormPost = "application/x-www-form-urlencoded"
headerAuthorization = "Authorization"
headerContentType = "Content-Type"
@ -98,6 +113,28 @@ func WithHeader(header string, value string) PrepareDecorator {
}
}
// WithHeaders returns a PrepareDecorator that sets the specified HTTP headers of the http.Request to
// the passed value. It canonicalizes the passed headers name (via http.CanonicalHeaderKey) before
// adding them.
func WithHeaders(headers map[string]interface{}) PrepareDecorator {
h := ensureValueStrings(headers)
return func(p Preparer) Preparer {
return PreparerFunc(func(r *http.Request) (*http.Request, error) {
r, err := p.Prepare(r)
if err == nil {
if r.Header == nil {
r.Header = make(http.Header)
}
for name, value := range h {
r.Header.Set(http.CanonicalHeaderKey(name), value)
}
}
return r, err
})
}
}
// WithBearerAuthorization returns a PrepareDecorator that adds an HTTP Authorization header whose
// value is "Bearer " followed by the supplied token.
func WithBearerAuthorization(token string) PrepareDecorator {
@ -128,6 +165,11 @@ func AsJSON() PrepareDecorator {
return AsContentType(mimeTypeJSON)
}
// AsOctetStream returns a PrepareDecorator that adds the "application/octet-stream" Content-Type header.
func AsOctetStream() PrepareDecorator {
return AsContentType(mimeTypeOctetStream)
}
// WithMethod returns a PrepareDecorator that sets the HTTP method of the passed request. The
// decorator does not validate that the passed method string is a known HTTP method.
func WithMethod(method string) PrepareDecorator {
@ -201,6 +243,11 @@ func WithFormData(v url.Values) PrepareDecorator {
r, err := p.Prepare(r)
if err == nil {
s := v.Encode()
if r.Header == nil {
r.Header = make(http.Header)
}
r.Header.Set(http.CanonicalHeaderKey(headerContentType), mimeTypeFormPost)
r.ContentLength = int64(len(s))
r.Body = ioutil.NopCloser(strings.NewReader(s))
}
@ -416,11 +463,16 @@ func WithQueryParameters(queryParameters map[string]interface{}) PrepareDecorato
if r.URL == nil {
return r, NewError("autorest", "WithQueryParameters", "Invoked with a nil URL")
}
v := r.URL.Query()
for key, value := range parameters {
v.Add(key, value)
d, err := url.QueryUnescape(value)
if err != nil {
return r, err
}
v.Add(key, d)
}
r.URL.RawQuery = createQuery(v)
r.URL.RawQuery = v.Encode()
}
return r, err
})

14
vendor/github.com/Azure/go-autorest/autorest/responder.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"

14
vendor/github.com/Azure/go-autorest/autorest/retriablerequest.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"io"

36
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.7.go generated vendored
View file

@ -1,17 +1,31 @@
// +build !go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
br *bytes.Reader
reset bool
req *http.Request
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
@ -19,21 +33,17 @@ func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.reset {
if rr.br != nil {
_, err = rr.br.Seek(0, 0 /*io.SeekStart*/)
}
rr.reset = false
if err != nil {
return err
}
if rr.br != nil {
_, err = rr.br.Seek(0, 0 /*io.SeekStart*/)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.br == nil {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
// indicates that the request body needs to be reset
rr.reset = true
}
return err
}

42
vendor/github.com/Azure/go-autorest/autorest/retriablerequest_1.8.go generated vendored
View file

@ -1,19 +1,33 @@
// +build go1.8
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package autorest
import (
"bytes"
"io"
"io/ioutil"
"net/http"
)
// RetriableRequest provides facilities for retrying an HTTP request.
type RetriableRequest struct {
req *http.Request
rc io.ReadCloser
br *bytes.Reader
reset bool
req *http.Request
rc io.ReadCloser
br *bytes.Reader
}
// Prepare signals that the request is about to be sent.
@ -21,16 +35,14 @@ func (rr *RetriableRequest) Prepare() (err error) {
// preserve the request body; this is to support retry logic as
// the underlying transport will always close the reqeust body
if rr.req.Body != nil {
if rr.reset {
if rr.rc != nil {
rr.req.Body = rr.rc
} else if rr.br != nil {
_, err = rr.br.Seek(0, io.SeekStart)
}
rr.reset = false
if err != nil {
return err
}
if rr.rc != nil {
rr.req.Body = rr.rc
} else if rr.br != nil {
_, err = rr.br.Seek(0, io.SeekStart)
rr.req.Body = ioutil.NopCloser(rr.br)
}
if err != nil {
return err
}
if rr.req.GetBody != nil {
// this will allow us to preserve the body without having to
@ -43,8 +55,6 @@ func (rr *RetriableRequest) Prepare() (err error) {
// fall back to making a copy (only do this once)
err = rr.prepareFromByteReader()
}
// indicates that the request body needs to be reset
rr.reset = true
}
return err
}

46
vendor/github.com/Azure/go-autorest/autorest/sender.go generated vendored
View file

@ -1,5 +1,19 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"log"
@ -72,7 +86,7 @@ func SendWithSender(s Sender, r *http.Request, decorators ...SendDecorator) (*ht
func AfterDelay(d time.Duration) SendDecorator {
return func(s Sender) Sender {
return SenderFunc(func(r *http.Request) (*http.Response, error) {
if !DelayForBackoff(d, 0, r.Cancel) {
if !DelayForBackoff(d, 0, r.Context().Done()) {
return nil, fmt.Errorf("autorest: AfterDelay canceled before full delay")
}
return s.Do(r)
@ -151,7 +165,7 @@ func DoPollForStatusCodes(duration time.Duration, delay time.Duration, codes ...
resp, err = s.Do(r)
if err == nil && ResponseHasStatusCode(resp, codes...) {
r, err = NewPollingRequest(resp, r.Cancel)
r, err = NewPollingRequestWithContext(r.Context(), resp)
for err == nil && ResponseHasStatusCode(resp, codes...) {
Respond(resp,
@ -184,7 +198,9 @@ func DoRetryForAttempts(attempts int, backoff time.Duration) SendDecorator {
if err == nil {
return resp, err
}
DelayForBackoff(backoff, attempt, r.Cancel)
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})
@ -201,18 +217,25 @@ func DoRetryForStatusCodes(attempts int, backoff time.Duration, codes ...int) Se
rr := NewRetriableRequest(r)
// Increment to add the first call (attempts denotes number of retries)
attempts++
for attempt := 0; attempt < attempts; attempt++ {
for attempt := 0; attempt < attempts; {
err = rr.Prepare()
if err != nil {
return resp, err
}
resp, err = s.Do(rr.Request())
if err != nil || !ResponseHasStatusCode(resp, codes...) {
// we want to retry if err is not nil (e.g. transient network failure). note that for failed authentication
// resp and err will both have a value, so in this case we don't want to retry as it will never succeed.
if err == nil && !ResponseHasStatusCode(resp, codes...) || IsTokenRefreshError(err) {
return resp, err
}
delayed := DelayWithRetryAfter(resp, r.Cancel)
if !delayed {
DelayForBackoff(backoff, attempt, r.Cancel)
delayed := DelayWithRetryAfter(resp, r.Context().Done())
if !delayed && !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
// don't count a 429 against the number of attempts
// so that we continue to retry until it succeeds
if resp == nil || resp.StatusCode != http.StatusTooManyRequests {
attempt++
}
}
return resp, err
@ -223,6 +246,9 @@ func DoRetryForStatusCodes(attempts int, backoff time.Duration, codes ...int) Se
// DelayWithRetryAfter invokes time.After for the duration specified in the "Retry-After" header in
// responses with status code 429
func DelayWithRetryAfter(resp *http.Response, cancel <-chan struct{}) bool {
if resp == nil {
return false
}
retryAfter, _ := strconv.Atoi(resp.Header.Get("Retry-After"))
if resp.StatusCode == http.StatusTooManyRequests && retryAfter > 0 {
select {
@ -253,7 +279,9 @@ func DoRetryForDuration(d time.Duration, backoff time.Duration) SendDecorator {
if err == nil {
return resp, err
}
DelayForBackoff(backoff, attempt, r.Cancel)
if !DelayForBackoff(backoff, attempt, r.Context().Done()) {
return nil, r.Context().Err()
}
}
return resp, err
})

14
vendor/github.com/Azure/go-autorest/autorest/to/convert.go generated vendored
View file

@ -3,6 +3,20 @@ Package to provides helpers to ease working with pointer values of marshalled st
*/
package to
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// String returns a string value for the passed string pointer. It returns the empty string if the
// pointer is nil.
func String(s *string) string {

98
vendor/github.com/Azure/go-autorest/autorest/utility.go generated vendored
View file

@ -1,15 +1,31 @@
package autorest
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"bytes"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"net/http"
"net/url"
"reflect"
"sort"
"strings"
"github.com/Azure/go-autorest/autorest/adal"
)
// EncodedAs is a series of constants specifying various data encodings
@ -123,13 +139,38 @@ func MapToValues(m map[string]interface{}) url.Values {
return v
}
// String method converts interface v to string. If interface is a list, it
// joins list elements using separator.
func String(v interface{}, sep ...string) string {
if len(sep) > 0 {
return ensureValueString(strings.Join(v.([]string), sep[0]))
// AsStringSlice method converts interface{} to []string. This expects a
//that the parameter passed to be a slice or array of a type that has the underlying
//type a string.
func AsStringSlice(s interface{}) ([]string, error) {
v := reflect.ValueOf(s)
if v.Kind() != reflect.Slice && v.Kind() != reflect.Array {
return nil, NewError("autorest", "AsStringSlice", "the value's type is not an array.")
}
return ensureValueString(v)
stringSlice := make([]string, 0, v.Len())
for i := 0; i < v.Len(); i++ {
stringSlice = append(stringSlice, v.Index(i).String())
}
return stringSlice, nil
}
// String method converts interface v to string. If interface is a list, it
// joins list elements using the seperator. Note that only sep[0] will be used for
// joining if any separator is specified.
func String(v interface{}, sep ...string) string {
if len(sep) == 0 {
return ensureValueString(v)
}
stringSlice, ok := v.([]string)
if ok == false {
var err error
stringSlice, err = AsStringSlice(v)
if err != nil {
panic(fmt.Sprintf("autorest: Couldn't convert value to a string %s.", err))
}
}
return ensureValueString(strings.Join(stringSlice, sep[0]))
}
// Encode method encodes url path and query parameters.
@ -153,26 +194,25 @@ func queryEscape(s string) string {
return url.QueryEscape(s)
}
// This method is same as Encode() method of "net/url" go package,
// except it does not encode the query parameters because they
// already come encoded. It formats values map in query format (bar=foo&a=b).
func createQuery(v url.Values) string {
var buf bytes.Buffer
keys := make([]string, 0, len(v))
for k := range v {
keys = append(keys, k)
}
sort.Strings(keys)
for _, k := range keys {
vs := v[k]
prefix := url.QueryEscape(k) + "="
for _, v := range vs {
if buf.Len() > 0 {
buf.WriteByte('&')
}
buf.WriteString(prefix)
buf.WriteString(v)
}
}
return buf.String()
// ChangeToGet turns the specified http.Request into a GET (it assumes it wasn't).
// This is mainly useful for long-running operations that use the Azure-AsyncOperation
// header, so we change the initial PUT into a GET to retrieve the final result.
func ChangeToGet(req *http.Request) *http.Request {
req.Method = "GET"
req.Body = nil
req.ContentLength = 0
req.Header.Del("Content-Length")
return req
}
// IsTokenRefreshError returns true if the specified error implements the TokenRefreshError
// interface. If err is a DetailedError it will walk the chain of Original errors.
func IsTokenRefreshError(err error) bool {
if _, ok := err.(adal.TokenRefreshError); ok {
return true
}
if de, ok := err.(DetailedError); ok {
return IsTokenRefreshError(de.Original)
}
return false
}

43
vendor/github.com/Azure/go-autorest/autorest/version.go generated vendored
View file

@ -1,35 +1,20 @@
package autorest
import (
"bytes"
"fmt"
"strings"
"sync"
)
const (
major = 8
minor = 0
patch = 0
tag = ""
)
var once sync.Once
var version string
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Version returns the semantic version (see http://semver.org).
func Version() string {
once.Do(func() {
semver := fmt.Sprintf("%d.%d.%d", major, minor, patch)
verBuilder := bytes.NewBufferString(semver)
if tag != "" && tag != "-" {
updated := strings.TrimPrefix(tag, "-")
_, err := verBuilder.WriteString("-" + updated)
if err == nil {
verBuilder = bytes.NewBufferString(semver)
}
}
version = verBuilder.String()
})
return version
return "v10.5.0"
}