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77261b5e42
The `InternalError()` method was added in [moby/libnetwork@50964c9] to classify the error. However, the same commit defined interfaces for error types (in the types package). The [InternalError] interface defined did not match, as it defines a `Internal()` method instead of `InternalError()`. In short; these errors were never matching any interface, and the actual error implementations themselves were also never used as a sentinel error, so we can safely remove these methods. [moby/libnetwork@50964c9]:50964c9948[InternalError]:50964c9948/types/types.go (L233-L237)Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
100 lines
2.9 KiB
Go
100 lines
2.9 KiB
Go
//go:build linux
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package bridge
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import (
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"fmt"
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"net"
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)
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// ErrNoIPAddr error is returned when bridge has no IPv4 address configured.
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type ErrNoIPAddr struct{}
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func (enip *ErrNoIPAddr) Error() string {
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return "bridge has no IPv4 address configured"
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}
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// ErrInvalidGateway is returned when the user provided default gateway (v4/v6) is not valid.
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type ErrInvalidGateway struct{}
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func (eig *ErrInvalidGateway) Error() string {
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return "default gateway ip must be part of the network"
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}
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// InvalidParameter denotes the type of this error
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func (eig *ErrInvalidGateway) InvalidParameter() {}
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// ErrInvalidMtu is returned when the user provided MTU is not valid.
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type ErrInvalidMtu int
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func (eim ErrInvalidMtu) Error() string {
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return fmt.Sprintf("invalid MTU number: %d", int(eim))
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}
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// InvalidParameter denotes the type of this error
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func (eim ErrInvalidMtu) InvalidParameter() {}
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// InvalidNetworkIDError is returned when the passed
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// network id for an existing network is not a known id.
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type InvalidNetworkIDError string
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func (inie InvalidNetworkIDError) Error() string {
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return fmt.Sprintf("invalid network id %s", string(inie))
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}
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// NotFound denotes the type of this error
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func (inie InvalidNetworkIDError) NotFound() {}
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// InvalidEndpointIDError is returned when the passed
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// endpoint id is not valid.
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type InvalidEndpointIDError string
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func (ieie InvalidEndpointIDError) Error() string {
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return fmt.Sprintf("invalid endpoint id: %s", string(ieie))
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}
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// InvalidParameter denotes the type of this error
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func (ieie InvalidEndpointIDError) InvalidParameter() {}
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// EndpointNotFoundError is returned when the no endpoint
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// with the passed endpoint id is found.
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type EndpointNotFoundError string
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func (enfe EndpointNotFoundError) Error() string {
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return fmt.Sprintf("endpoint not found: %s", string(enfe))
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}
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// NotFound denotes the type of this error
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func (enfe EndpointNotFoundError) NotFound() {}
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// NonDefaultBridgeExistError is returned when a non-default
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// bridge config is passed but it does not already exist.
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type NonDefaultBridgeExistError string
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func (ndbee NonDefaultBridgeExistError) Error() string {
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return fmt.Sprintf("bridge device with non default name %s must be created manually", string(ndbee))
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}
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// Forbidden denotes the type of this error
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func (ndbee NonDefaultBridgeExistError) Forbidden() {}
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// IPv4AddrAddError is returned when IPv4 address could not be added to the bridge.
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type IPv4AddrAddError struct {
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IP *net.IPNet
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Err error
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}
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func (ipv4 *IPv4AddrAddError) Error() string {
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return fmt.Sprintf("failed to add IPv4 address %s to bridge: %v", ipv4.IP, ipv4.Err)
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}
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// IPv4AddrNoMatchError is returned when the bridge's IPv4 address does not match configured.
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type IPv4AddrNoMatchError struct {
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IP net.IP
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CfgIP net.IP
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}
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func (ipv4 *IPv4AddrNoMatchError) Error() string {
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return fmt.Sprintf("bridge IPv4 (%s) does not match requested configuration %s", ipv4.IP, ipv4.CfgIP)
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}
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