mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
e91ed59cb2
types, except the naked error returns which were just prefixing strings to previously returned error strings. Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
138 lines
4.3 KiB
Go
138 lines
4.3 KiB
Go
package bridge
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"net"
|
|
)
|
|
|
|
var (
|
|
// ErrConfigExists error is returned when driver already has a config applied.
|
|
ErrConfigExists = errors.New("configuration already exists, simplebridge configuration can be applied only once")
|
|
|
|
// ErrInvalidConfig error is returned when a network is created on a driver without valid config.
|
|
ErrInvalidConfig = errors.New("trying to create a network on a driver without valid config")
|
|
|
|
// ErrNetworkExists error is returned when a network already exists and another network is created.
|
|
ErrNetworkExists = errors.New("network already exists, simplebridge can only have one network")
|
|
|
|
// ErrIfaceName error is returned when a new name could not be generated.
|
|
ErrIfaceName = errors.New("Failed to find name for new interface")
|
|
|
|
// ErrNoIPAddr error is returned when bridge has no IPv4 addrss configured.
|
|
ErrNoIPAddr = errors.New("Bridge has no IPv4 address configured")
|
|
)
|
|
|
|
// ActiveEndpointsError is returned when there are
|
|
// already active endpoints in the network being deleted.
|
|
type ActiveEndpointsError struct {
|
|
nid string
|
|
eid string
|
|
}
|
|
|
|
func (aee *ActiveEndpointsError) Error() string {
|
|
return fmt.Sprintf("Network %s has active endpoint %s", aee.nid, aee.eid)
|
|
}
|
|
|
|
// InvalidNetworkIDError is returned when the passed
|
|
// network id for an existing network is not a known id.
|
|
type InvalidNetworkIDError string
|
|
|
|
func (inie InvalidNetworkIDError) Error() string {
|
|
return fmt.Sprintf("invalid network id %s", inie)
|
|
}
|
|
|
|
// InvalidEndpointIDError is returned when the passed
|
|
// endpoint id for an existing endpoint is not a known id.
|
|
type InvalidEndpointIDError string
|
|
|
|
func (ieie InvalidEndpointIDError) Error() string {
|
|
return fmt.Sprintf("invalid endpoint id %s", ieie)
|
|
}
|
|
|
|
// NonDefaultBridgeExistError is returned when a non-default
|
|
// bridge config is passed but it does not already exist.
|
|
type NonDefaultBridgeExistError string
|
|
|
|
func (ndbee NonDefaultBridgeExistError) Error() string {
|
|
return fmt.Sprintf("bridge device with non default name %s must be created manually", ndbee)
|
|
}
|
|
|
|
// FixedCIDRv4Error is returned when fixed-cidrv4 configuration
|
|
// failed.
|
|
type FixedCIDRv4Error struct {
|
|
net *net.IPNet
|
|
subnet *net.IPNet
|
|
err error
|
|
}
|
|
|
|
func (fcv4 *FixedCIDRv4Error) Error() string {
|
|
return fmt.Sprintf("Setup FixedCIDRv4 failed for subnet %s in %s: %v", fcv4.subnet, fcv4.net, fcv4.err)
|
|
}
|
|
|
|
// FixedCIDRv6Error is returned when fixed-cidrv6 configuration
|
|
// failed.
|
|
type FixedCIDRv6Error struct {
|
|
net *net.IPNet
|
|
err error
|
|
}
|
|
|
|
func (fcv6 *FixedCIDRv6Error) Error() string {
|
|
return fmt.Sprintf("Setup FixedCIDRv6 failed for subnet %s in %s: %v", fcv6.net, fcv6.net, fcv6.err)
|
|
}
|
|
|
|
type ipForwardCfgError bridgeInterface
|
|
|
|
func (i *ipForwardCfgError) Error() string {
|
|
return fmt.Sprintf("Unexpected request to enable IP Forwarding for: %v", *i)
|
|
}
|
|
|
|
type ipTableCfgError string
|
|
|
|
func (name ipTableCfgError) Error() string {
|
|
return fmt.Sprintf("Unexpected request to set IP tables for interface: %s", name)
|
|
}
|
|
|
|
// IPv4AddrRangeError is returned when a valid IP address range couldn't be found.
|
|
type IPv4AddrRangeError string
|
|
|
|
func (name IPv4AddrRangeError) Error() string {
|
|
return fmt.Sprintf("can't find an address range for interface %q", name)
|
|
}
|
|
|
|
// IPv4AddrAddError is returned when IPv4 address could not be added to the bridge.
|
|
type IPv4AddrAddError struct {
|
|
ip *net.IPNet
|
|
err error
|
|
}
|
|
|
|
func (ipv4 *IPv4AddrAddError) Error() string {
|
|
return fmt.Sprintf("Failed to add IPv4 address %s to bridge: %v", ipv4.ip, ipv4.err)
|
|
}
|
|
|
|
// IPv6AddrAddError is returned when IPv6 address could not be added to the bridge.
|
|
type IPv6AddrAddError struct {
|
|
ip *net.IPNet
|
|
err error
|
|
}
|
|
|
|
func (ipv6 *IPv6AddrAddError) Error() string {
|
|
return fmt.Sprintf("Failed to add IPv6 address %s to bridge: %v", ipv6.ip, ipv6.err)
|
|
}
|
|
|
|
// IPv4AddrNoMatchError is returned when the bridge's IPv4 address does not match configured.
|
|
type IPv4AddrNoMatchError struct {
|
|
ip net.IP
|
|
cfgIP net.IP
|
|
}
|
|
|
|
func (ipv4 *IPv4AddrNoMatchError) Error() string {
|
|
return fmt.Sprintf("Bridge IPv4 (%s) does not match requested configuration %s", ipv4.ip, ipv4.cfgIP)
|
|
}
|
|
|
|
// IPv6AddrNoMatchError is returned when the bridge's IPv6 address does not match configured.
|
|
type IPv6AddrNoMatchError net.IPNet
|
|
|
|
func (ipv6 *IPv6AddrNoMatchError) Error() string {
|
|
return fmt.Sprintf("Bridge IPv6 addresses do not match the expected bridge configuration %s", ipv6)
|
|
}
|