36 lines
877 B
Go
36 lines
877 B
Go
package network
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import (
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"errors"
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"github.com/dotcloud/docker/pkg/libcontainer"
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)
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var (
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ErrNotValidStrategyType = errors.New("not a valid network strategy type")
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)
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var strategies = map[string]NetworkStrategy{
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"veth": &Veth{},
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"loopback": &Loopback{},
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"netns": &NetNS{},
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}
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// NetworkStrategy represents a specific network configuration for
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// a container's networking stack
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type NetworkStrategy interface {
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Create(*libcontainer.Network, int, libcontainer.Context) error
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Initialize(*libcontainer.Network, libcontainer.Context) error
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}
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// GetStrategy returns the specific network strategy for the
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// provided type. If no strategy is registered for the type an
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// ErrNotValidStrategyType is returned.
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func GetStrategy(tpe string) (NetworkStrategy, error) {
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s, exists := strategies[tpe]
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if !exists {
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return nil, ErrNotValidStrategyType
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}
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return s, nil
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}
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