Package cloud.google.com/go/auth/grpctransport (v0.16.5)

  type 
  
 ClientCertProvider 
  
 = 
  
 func 
 ( 
 * 
  tls 
 
 . 
  CertificateRequestInfo 
 
 ) 
  
 ( 
 * 
  tls 
 
 . 
  Certificate 
 
 , 
  
  error 
 
 ) 
 

  type 
  
 GRPCClientConnPool 
  
 interface 
  
 { 
  
 // Connection returns a [google.golang.org/grpc.ClientConn] from the pool. 
  
 // 
  
 // ClientConn aren't returned to the pool and should not be closed directly. 
  
 Connection 
 () 
  
 * 
  grpc 
 
 . 
  ClientConn 
 
  
 // Len returns the number of connections in the pool. It will always return 
  
 // the same value. 
  
 Len 
 () 
  
  int 
 
  
 // Close closes every ClientConn in the pool. The error returned by Close 
  
 // may be a single error or multiple errors. 
  
 Close 
 () 
  
  error 
 
  
  grpc 
 
 . 
  ClientConnInterface 
 
  
 // contains filtered or unexported methods 
 } 
 

  func 
  
 Dial 
 ( 
 ctx 
  
  context 
 
 . 
  Context 
 
 , 
  
 secure 
  
  bool 
 
 , 
  
 opts 
  
 * 
  Options 
 
 ) 
  
 ( 
  GRPCClientConnPool 
 
 , 
  
  error 
 
 ) 
 

  type 
  
 InternalOptions 
  
 struct 
  
 { 
  
 // EnableNonDefaultSAForDirectPath overrides the default requirement for 
  
 // using the default service account for DirectPath. 
  
 EnableNonDefaultSAForDirectPath 
  
  bool 
 
  
 // EnableDirectPath overrides the default attempt to use DirectPath. 
  
 EnableDirectPath 
  
  bool 
 
  
 // EnableDirectPathXds overrides the default DirectPath type. It is only 
  
 // valid when DirectPath is enabled. 
  
 EnableDirectPathXds 
  
  bool 
 
  
 // EnableJWTWithScope specifies if scope can be used with self-signed JWT. 
  
 EnableJWTWithScope 
  
  bool 
 
  
 // AllowHardBoundTokens allows libraries to request a hard-bound token. 
  
 // Obtaining hard-bound tokens requires the connection to be established 
  
 // using either ALTS or mTLS with S2A. 
  
 AllowHardBoundTokens 
  
 [] 
  string 
 
  
 // DefaultAudience specifies a default audience to be used as the audience 
  
 // field ("aud") for the JWT token authentication. 
  
 DefaultAudience 
  
  string 
 
  
 // DefaultEndpointTemplate combined with UniverseDomain specifies 
  
 // the default endpoint. 
  
 DefaultEndpointTemplate 
  
  string 
 
  
 // DefaultMTLSEndpoint specifies the default mTLS endpoint. 
  
 DefaultMTLSEndpoint 
  
  string 
 
  
 // DefaultScopes specifies the default OAuth2 scopes to be used for a 
  
 // service. 
  
 DefaultScopes 
  
 [] 
  string 
 
  
 // SkipValidation bypasses validation on Options. It should only be used 
  
 // internally for clients that needs more control over their transport. 
  
 SkipValidation 
  
  bool 
 
 } 
 

  type 
  
 Options 
  
 struct 
  
 { 
  
 // DisableTelemetry disables default telemetry (OpenTelemetry). An example 
  
 // reason to do so would be to bind custom telemetry that overrides the 
  
 // defaults. 
  
 DisableTelemetry 
  
  bool 
 
  
 // DisableAuthentication specifies that no authentication should be used. It 
  
 // is suitable only for testing and for accessing public resources, like 
  
 // public Google Cloud Storage buckets. 
  
 DisableAuthentication 
  
  bool 
 
  
 // Endpoint overrides the default endpoint to be used for a service. 
  
 Endpoint 
  
  string 
 
  
 // Metadata is extra gRPC metadata that will be appended to every outgoing 
  
 // request. 
  
 Metadata 
  
 map 
 [ 
  string 
 
 ] 
  string 
 
  
 // GRPCDialOpts are dial options that will be passed to `grpc.Dial` when 
  
 // establishing a`grpc.Conn`` 
  
 GRPCDialOpts 
  
 [] 
  grpc 
 
 . 
  DialOption 
 
  
 // PoolSize is specifies how many connections to balance between when making 
  
 // requests. If unset or less than 1, the value defaults to 1. 
  
 PoolSize 
  
  int 
 
  
 // Credentials used to add Authorization metadata to all requests. If set 
  
 // DetectOpts are ignored. 
  
 Credentials 
  
 * 
  auth 
 
 . 
  Credentials 
 
  
 // ClientCertProvider is a function that returns a TLS client certificate to 
  
 // be used when opening TLS connections. It follows the same semantics as 
  
 // crypto/tls.Config.GetClientCertificate. 
  
 ClientCertProvider 
  
  ClientCertProvider 
 
  
 // DetectOpts configures settings for detect Application Default 
  
 // Credentials. 
  
 DetectOpts 
  
 * 
  credentials 
 
 . 
  DetectOptions 
 
  
 // UniverseDomain is the default service domain for a given Cloud universe. 
  
 // The default value is "googleapis.com". This is the universe domain 
  
 // configured for the client, which will be compared to the universe domain 
  
 // that is separately configured for the credentials. 
  
 UniverseDomain 
  
  string 
 
  
 // APIKey specifies an API key to be used as the basis for authentication. 
  
 // If set DetectOpts are ignored. 
  
 APIKey 
  
  string 
 
  
 // Logger is used for debug logging. If provided, logging will be enabled 
  
 // at the loggers configured level. By default logging is disabled unless 
  
 // enabled by setting GOOGLE_SDK_GO_LOGGING_LEVEL in which case a default 
  
 // logger will be used. Optional. 
  
 Logger 
  
 * 
  slog 
 
 . 
  Logger 
 
  
 // InternalOptions are NOT meant to be set directly by consumers of this 
  
 // package, they should only be set by generated client code. 
  
 InternalOptions 
  
 * 
  InternalOptions 
 
 }