diff options
Diffstat (limited to 'vendor/github.com/Azure/azure-storage-blob-go/2018-03-28/azblob/zc_credential_anonymous.go')
-rw-r--r-- | vendor/github.com/Azure/azure-storage-blob-go/2018-03-28/azblob/zc_credential_anonymous.go | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/github.com/Azure/azure-storage-blob-go/2018-03-28/azblob/zc_credential_anonymous.go b/vendor/github.com/Azure/azure-storage-blob-go/2018-03-28/azblob/zc_credential_anonymous.go new file mode 100644 index 000000000..a81987d54 --- /dev/null +++ b/vendor/github.com/Azure/azure-storage-blob-go/2018-03-28/azblob/zc_credential_anonymous.go @@ -0,0 +1,55 @@ +package azblob + +import ( + "context" + + "github.com/Azure/azure-pipeline-go/pipeline" +) + +// Credential represent any credential type; it is used to create a credential policy Factory. +type Credential interface { + pipeline.Factory + credentialMarker() +} + +type credentialFunc pipeline.FactoryFunc + +func (f credentialFunc) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return f(next, po) +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (credentialFunc) credentialMarker() {} + +////////////////////////////// + +// NewAnonymousCredential creates an anonymous credential for use with HTTP(S) requests that read public resource +// or for use with Shared Access Signatures (SAS). +func NewAnonymousCredential() Credential { + return anonymousCredentialFactory +} + +var anonymousCredentialFactory Credential = &anonymousCredentialPolicyFactory{} // Singleton + +// anonymousCredentialPolicyFactory is the credential's policy factory. +type anonymousCredentialPolicyFactory struct { +} + +// New creates a credential policy object. +func (f *anonymousCredentialPolicyFactory) New(next pipeline.Policy, po *pipeline.PolicyOptions) pipeline.Policy { + return &anonymousCredentialPolicy{next: next} +} + +// credentialMarker is a package-internal method that exists just to satisfy the Credential interface. +func (*anonymousCredentialPolicyFactory) credentialMarker() {} + +// anonymousCredentialPolicy is the credential's policy object. +type anonymousCredentialPolicy struct { + next pipeline.Policy +} + +// Do implements the credential's policy interface. +func (p anonymousCredentialPolicy) Do(ctx context.Context, request pipeline.Request) (pipeline.Response, error) { + // For anonymous credentials, this is effectively a no-op + return p.next.Do(ctx, request) +} |