ecscni

type BridgeConfig struct {
	// Type is the cni plugin name
	Type string `json:"type,omitempty"`
	// CNIVersion is the cni spec version to use
	CNIVersion string `json:"cniVersion,omitempty"`
	// BridgeName is the name of bridge
	BridgeName string `json:"bridge"`
	// IsGw indicates whether the bridge act as a gateway, it determines whether
	// an ip address needs to assign to the bridge
	IsGW bool `json:"isGateway"`
	// IsDefaultGW indicates whether the bridge is the gateway of the container
	IsDefaultGW bool `json:"isDefaultGateway"`
	// ForceAddress indicates whether a new ip should be assigned if the bridge
	// has already a different ip
	ForceAddress bool `json:"forceAddress"`
	// IPMasq indicates whether to setup the IP Masquerade for traffic originating
	// from this network
	IPMasq bool `json:"ipMasq"`
	// MTU sets MTU of the bridge interface
	MTU int `json:"mtu"`
	// HairpinMode sets the hairpin mode of interface on the bridge
	HairpinMode bool `json:"hairpinMode"`
	// IPAM is the configuration to acquire ip/route from ipam plugin
	IPAM IPAMConfig `json:"ipam,omitempty"`
}

type CNIClient interface {
	// Version returns the version of the plugin
	Version(string) (string, error)
	// Capabilities returns the capabilities supported by a plugin
	Capabilities(string) ([]string, error)
	// SetupNS sets up the namespace of container
	SetupNS(*Config) (*current.Result, error)
	// CleanupNS cleans up the container namespace
	CleanupNS(*Config) error
	// ReleaseIPResource marks the ip available in the ipam db
	ReleaseIPResource(*Config) error
}

type Config struct {
	// PluginsPath indicates the path where cni plugins are located
	PluginsPath string
	// MinSupportedCNIVersion is the minimum cni spec version supported
	MinSupportedCNIVersion string
	//  ENIID is the id of ec2 eni
	ENIID string
	// ContainerID is the id of container of which to set up the network namespace
	ContainerID string
	// ContainerPID is the pid of the container
	ContainerPID string
	// ENIIPV4Address is the ipv4 assigned to the eni
	ENIIPV4Address string
	//ENIIPV6Address is the ipv6 assigned to the eni
	ENIIPV6Address string
	// ENIMACAddress is the mac address of the eni
	ENIMACAddress string
	// BridgeName is the name used to create the bridge
	BridgeName string
	// IPAMV4Address is the ipv4 used to assign from ipam
	IPAMV4Address *cnitypes.IPNet
	// ID is the information associate with ip in ipam
	ID string
	// BlockInstanceMetdata specifies if InstanceMetadata endpoint should be
	// blocked
	BlockInstanceMetdata bool
	// AdditionalLocalRoutes specifies additional routes to be added to the task namespace
	AdditionalLocalRoutes []cnitypes.IPNet
}

type ENIConfig struct {
	// Type is the cni plugin name
	Type string `json:"type,omitempty"`
	// CNIVersion is the cni spec version to use
	CNIVersion string `json:"cniVersion,omitempty"`
	// ENIID is the id of ec2 eni
	ENIID string `json:"eni"`
	// IPV4Address is the ipv4 of eni
	IPV4Address string `json:"ipv4-address"`
	// IPV6Address is the ipv6 of eni
	IPV6Address string `json:"ipv6-address, omitempty"`
	// MacAddress is the mac address of eni
	MACAddress string `json:"mac"`
	// BlockInstanceMetdata specifies if InstanceMetadata endpoint should be
	// blocked
	BlockInstanceMetdata bool `json:"block-instance-metadata"`
}

type IPAMConfig struct {
	// Type is the cni plugin name
	Type string `json:"type,omitempty"`
	// ID is the information stored in the ipam along with ip as key-value pair
	ID string `json:"id,omitempty"`
	// CNIVersion is the cni spec version to use
	CNIVersion string `json:"cniVersion,omitempty"`
	// IPV4Subnet is the ip address range managed by ipam
	IPV4Subnet string `json:"ipv4-subnet,omitempty"`
	// IPV4Address is the ip address to deal with(assign or release) in ipam
	IPV4Address *cnitypes.IPNet `json:"ipv4-address,omitempty"`
	// IPV4Gateway is the gateway returned by ipam, defalut the '.1' in the subnet
	IPV4Gateway string `json:"ipv4-gateway,omitempty"`
	// IPV4Routes is the route to added in the containerr namespace
	IPV4Routes []*cnitypes.Route `json:"ipv4-routes,omitempty"`
}

type IPAMNetworkConfig struct {
	Name       string     `json:"name,omitempty"`
	CNIVersion string     `json:"cniVersion,omitempty"`
	IPAM       IPAMConfig `json:"ipam"`
}