Package: google.golang.org/api/internal

package internal Import Path google.golang.org/api/internal (on go.dev) Dependency Relation imports 11 packages, and imported by 6 packages

Involved Source Files conn_pool.go creds.go d➜ settings.go Package internal supports the options and transport packages.

Package-Level Type Names (total 2, both are exported)

/* sort exporteds by: alphabet | popularity */

type ConnPool (interface) ConnPool is a pool of grpc.ClientConns. Methods (total 5, all are exported) ( T) Close() error Close closes every ClientConn in the pool. The error returned by Close may be a single error or multiple errors. ( T) Conn() *grpc.ClientConn Conn returns a ClientConn from the pool. Conns aren't returned to the pool. ( T) Invoke(ctx context.Context, method string, args interface{}, reply interface{}, opts ...grpc.CallOption) error Invoke performs a unary RPC and returns after the response is received into reply. ( T) NewStream(ctx context.Context, desc *grpc.StreamDesc, method string, opts ...grpc.CallOption) (grpc.ClientStream, error) NewStream begins a streaming RPC. ( T) Num() int Num returns the number of connections in the pool. It will always return the same value. Implemented By (at least 3, none are exported) /* 3+ unexporteds ... *//* 3+ unexporteds: */ google.golang.org/api/transport/grpc.connPoolOption *google.golang.org/api/transport/grpc.roundRobinConnPool *google.golang.org/api/transport/grpc.singleConnPool Implements (at least 2, both are exported) T : google.golang.org/grpc.ClientConnInterface T : io.Closer As Outputs Of (at least one exported) func google.golang.org/api/transport/grpc.DialPool(ctx context.Context, opts ...option.ClientOption) (grpc.ConnPool, error) As Inputs Of (at least one exported) func google.golang.org/api/transport/grpc.WithConnPool(p grpc.ConnPool) option.ClientOption

type DialSettings (struct) DialSettings holds information needed to establish a connection with a Google API service. Fields (total 24, all are exported) APIKey string Audiences []string ClientCertSource func(*tls.CertificateRequestInfo) (*tls.Certificate, error) Credentials *google.Credentials CredentialsFile string // if set, Token Source is ignored. CredentialsJSON []byte CustomClaims map[string]interface{} DefaultEndpoint string DefaultMTLSEndpoint string Endpoint string GRPCConn *grpc.ClientConn GRPCConnPool ConnPool GRPCConnPoolSize int GRPCDialOpts []grpc.DialOption HTTPClient *http.Client ImpersonationConfig *impersonate.Config NoAuth bool QuotaProject string Google API system parameters. For more information please read: https://cloud.google.com/apis/docs/system-parameters RequestReason string Scopes []string SkipValidation bool TelemetryDisabled bool TokenSource oauth2.TokenSource UserAgent string Methods (only one, which is exported) (*T) Validate() error Validate reports an error if ds is invalid. Implements (at least one exported) *T : github.com/aws/aws-sdk-go/aws/request.Validator As Outputs Of (at least 2, neither is exported) /* 2+ unexporteds ... *//* 2+ unexporteds: */ func google.golang.org/api/transport/grpc.processAndValidateOpts(opts []option.ClientOption) (*DialSettings, error) func google.golang.org/api/transport/http.newSettings(opts []option.ClientOption) (*DialSettings, error) As Inputs Of (at least 14, in which 3 are exported) func Creds(ctx context.Context, ds *DialSettings) (*google.Credentials, error) func google.golang.org/api/idtoken.ClientOption.Apply(*DialSettings) func google.golang.org/api/option.ClientOption.Apply(*DialSettings) /* 11+ unexporteds ... *//* 11+ unexporteds: */ func baseCreds(ctx context.Context, ds *DialSettings) (*google.Credentials, error) func impersonateCredentials(ctx context.Context, creds *google.Credentials, ds *DialSettings) (*google.Credentials, error) func google.golang.org/api/idtoken.computeTokenSource(audience string, ds *DialSettings) (oauth2.TokenSource, error) func google.golang.org/api/idtoken.newTokenSource(ctx context.Context, audience string, ds *DialSettings) (oauth2.TokenSource, error) func google.golang.org/api/idtoken.tokenSourceFromBytes(ctx context.Context, data []byte, audience string, ds *DialSettings) (oauth2.TokenSource, error) func google.golang.org/api/transport/grpc.addOCStatsHandler(opts []grpc.DialOption, settings *DialSettings) []grpc.DialOption func google.golang.org/api/transport/grpc.dial(ctx context.Context, insecure bool, o *DialSettings) (*grpc.ClientConn, error) func google.golang.org/api/transport/http.addOCTransport(trans http.RoundTripper, settings *DialSettings) http.RoundTripper func google.golang.org/api/transport/http.getClientCertificateSource(settings *DialSettings) (cert.Source, error) func google.golang.org/api/transport/http.getEndpoint(settings *DialSettings, clientCertSource cert.Source) (string, error) func google.golang.org/api/transport/http.newTransport(ctx context.Context, base http.RoundTripper, settings *DialSettings) (http.RoundTripper, error)

Package-Level Functions (total 6, in which 2 are exported)

func Creds(ctx context.Context, ds *DialSettings) (*google.Credentials, error) Creds returns credential information obtained from DialSettings, or if none, then it returns default credential information.

func QuotaProjectFromCreds(cred *google.Credentials) string QuotaProjectFromCreds returns the quota project from the JSON blob in the provided credentials. NOTE(cbro): consider promoting this to a field on google.Credentials.

/* 4 unexporteds ... *//* 4 unexporteds: */

func baseCreds(ctx context.Context, ds *DialSettings) (*google.Credentials, error)

func credentialsFromJSON(ctx context.Context, data []byte, endpoint string, scopes []string, audiences []string) (*google.Credentials, error) credentialsFromJSON returns a google.Credentials based on the input. - If the JSON is a service account and no scopes provided, returns self-signed JWT auth flow - Otherwise, returns OAuth 2.0 flow.

func impersonateCredentials(ctx context.Context, creds *google.Credentials, ds *DialSettings) (*google.Credentials, error)

func selfSignedJWTTokenSource(data []byte, endpoint string, audiences []string) (oauth2.TokenSource, error)

Package-Level Constants (only one, which is unexported) /* one unexported ... *//* one unexported: */

const serviceAccountKey = "service_account" JSON key file type.