forked from DataDog/dd-trace-go
/
option.go
51 lines (43 loc) · 1.32 KB
/
option.go
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package grpc
type interceptorConfig struct {
serviceName string
traceStreamCalls, traceStreamMessages bool
}
func (cfg *interceptorConfig) serverServiceName() string {
if cfg.serviceName == "" {
return "grpc.server"
}
return cfg.serviceName
}
func (cfg *interceptorConfig) clientServiceName() string {
if cfg.serviceName == "" {
return "grpc.client"
}
return cfg.serviceName
}
// InterceptorOption represents an option that can be passed to the grpc unary
// client and server interceptors.
type InterceptorOption func(*interceptorConfig)
func defaults(cfg *interceptorConfig) {
// cfg.serviceName defaults are set in interceptors
cfg.traceStreamCalls = true
cfg.traceStreamMessages = true
}
// WithServiceName sets the given service name for the intercepted client.
func WithServiceName(name string) InterceptorOption {
return func(cfg *interceptorConfig) {
cfg.serviceName = name
}
}
// WithStreamCalls enables or disables tracing of streaming calls.
func WithStreamCalls(enabled bool) InterceptorOption {
return func(cfg *interceptorConfig) {
cfg.traceStreamCalls = enabled
}
}
// WithStreamMessages enables or disables tracing of streaming messages.
func WithStreamMessages(enabled bool) InterceptorOption {
return func(cfg *interceptorConfig) {
cfg.traceStreamMessages = enabled
}
}