github.com/pwn-term/docker@v0.0.0-20210616085119-6e977cce2565/libnetwork/driverapi/errors.go (about)

     1  package driverapi
     2  
     3  import (
     4  	"fmt"
     5  )
     6  
     7  // ErrNoNetwork is returned if no network with the specified id exists
     8  type ErrNoNetwork string
     9  
    10  func (enn ErrNoNetwork) Error() string {
    11  	return fmt.Sprintf("No network (%s) exists", string(enn))
    12  }
    13  
    14  // NotFound denotes the type of this error
    15  func (enn ErrNoNetwork) NotFound() {}
    16  
    17  // ErrEndpointExists is returned if more than one endpoint is added to the network
    18  type ErrEndpointExists string
    19  
    20  func (ee ErrEndpointExists) Error() string {
    21  	return fmt.Sprintf("Endpoint (%s) already exists (Only one endpoint allowed)", string(ee))
    22  }
    23  
    24  // Forbidden denotes the type of this error
    25  func (ee ErrEndpointExists) Forbidden() {}
    26  
    27  // ErrNotImplemented is returned when a Driver has not implemented an API yet
    28  type ErrNotImplemented struct{}
    29  
    30  func (eni *ErrNotImplemented) Error() string {
    31  	return "The API is not implemented yet"
    32  }
    33  
    34  // NotImplemented denotes the type of this error
    35  func (eni *ErrNotImplemented) NotImplemented() {}
    36  
    37  // ErrNoEndpoint is returned if no endpoint with the specified id exists
    38  type ErrNoEndpoint string
    39  
    40  func (ene ErrNoEndpoint) Error() string {
    41  	return fmt.Sprintf("No endpoint (%s) exists", string(ene))
    42  }
    43  
    44  // NotFound denotes the type of this error
    45  func (ene ErrNoEndpoint) NotFound() {}
    46  
    47  // ErrActiveRegistration represents an error when a driver is registered to a networkType that is previously registered
    48  type ErrActiveRegistration string
    49  
    50  // Error interface for ErrActiveRegistration
    51  func (ar ErrActiveRegistration) Error() string {
    52  	return fmt.Sprintf("Driver already registered for type %q", string(ar))
    53  }
    54  
    55  // Forbidden denotes the type of this error
    56  func (ar ErrActiveRegistration) Forbidden() {}