types

package
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 Go to latest Published: Jun 5, 2019 License: GPL-2.0-or-later Imports: 12 Imported by: 1

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Constants

This section is empty.

Variables

View Source 
var (
	ErrKeyNotSet = errors.New("no key set in object")
)
View Source 
var ErrLogicalNetworkNotFound = errors.New("Network Not Found")

ErrLogicalNetworkNotFound returned when a logical <-> physical network mapping doesn't exist

Functions

This section is empty.

Types

type ChassisLocation 

type ChassisLocation struct {
	Building string
	Room     string
	Rack     string
	BottomU  uint
}

type Environment 

type Environment struct {
	IPXEUrl  string
	Networks map[string]string
	Metadata map[string]interface{} `json:",omitempty"`
}

Environment holds ipxe configuration as well as a mapping between logical and physical networks.

func (*Environment) LookupLogicalNetworkName 

func (e *Environment) LookupLogicalNetworkName(physicalName string) (string, error)

LookupLogicalNetworkName finds the logical network name associated with the physical network name provided

type IPReservation 

type IPReservation struct {
	HostInformation string
	IP              *net.IPNet       `json:"ip"`
	MAC             net.HardwareAddr `json:"mac"`
	Gateway         net.IP           `json:"gateway"`
	DNS             []net.IP         `json:"dns"`
	Start           *time.Time       `json:"start"`
	End             *time.Time       `json:"end"`
	Metadata        Metadata         `json:"metadata"`
}

func NewDynamicIPReservation 

func NewDynamicIPReservation(ttl time.Duration) *IPReservation

func NewStaticIPReservation 

func NewStaticIPReservation() *IPReservation

func (*IPReservation) MarshalDynamoDBAttributeValue 

func (r *IPReservation) MarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

func (*IPReservation) MarshalJSON 

func (r *IPReservation) MarshalJSON() ([]byte, error)

func (*IPReservation) SetRandomIP 

func (r *IPReservation) SetRandomIP() error

func (*IPReservation) SetSubnetInformation 

func (r *IPReservation) SetSubnetInformation(subnet *Subnet)

func (*IPReservation) Static 

func (r *IPReservation) Static() bool

func (*IPReservation) UnmarshalDynamoDBAttributeValue 

func (r *IPReservation) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

func (*IPReservation) UnmarshalJSON 

func (r *IPReservation) UnmarshalJSON(data []byte) error

UnmarshalJSON implements Unmarshaler interface so that cidr can be directly read from a string

func (*IPReservation) ValidAt 

func (r *IPReservation) ValidAt(t time.Time) bool

ValidAt returns true if an IPReservation is valid at the time specified

func (*IPReservation) Validate 

func (r *IPReservation) Validate() bool

Validate checks that the reservation is internally consistent and fully populated

type IPReservationDB 

type IPReservationDB interface {
	GetIPReservationsByMac(net.HardwareAddr) (IPReservationList, error)
}

type IPReservationList 

type IPReservationList []*IPReservation

func (IPReservationList) Contains 

func (l IPReservationList) Contains(ip net.IP) bool

func (IPReservationList) Dynamic 

func (l IPReservationList) Dynamic() IPReservationList

func (IPReservationList) Static 

func (l IPReservationList) Static() IPReservationList

func (IPReservationList) ValidAt 

func (l IPReservationList) ValidAt(t time.Time) IPReservationList

type IPReservationMap 

type IPReservationMap map[string]IPReservationList

func (IPReservationMap) Add 

func (m IPReservationMap) Add(reservation *IPReservation)

func (IPReservationMap) GetIPReservationsByMac 

func (m IPReservationMap) GetIPReservationsByMac(mac net.HardwareAddr) (IPReservationList, error)

type InventoryNode 

type InventoryNode struct {
	Hostname        string
	LocationString  string
	InventoryID     string
	Tags            []string
	Networks        map[string]*NICInstance
	Role            string
	Location        *ChassisLocation
	ChassisSubIndex string
	System          *System
	Environment     *Environment
	Metadata        Metadata
	LastUpdated     time.Time
	// contains filtered or unexported fields
}

func NewInventoryNode 

func NewInventoryNode(node *Node, networkDB NetworkDB, systemDB SystemDB, ipReservationDB IPReservationDB) (*InventoryNode, error)

func (*InventoryNode) ID 

func (i *InventoryNode) ID() string

func (*InventoryNode) IPs 

func (i *InventoryNode) IPs() []net.IP

IPs returns a slice containing all non-nil IPs assigned to the node

func (*InventoryNode) Timestamp 

func (i *InventoryNode) Timestamp() int64

type IpamIpRequest 

type IpamIpRequest struct {
	Subnet    string   `json:"subnet"`
	HwAddress string   `json:"mac"`
	TTL       string   `json:"ttl"`
	Metadata  Metadata `json:"metadata"`
}

func (*IpamIpRequest) Reservation 

func (req *IpamIpRequest) Reservation(ip net.IP) (*IPReservation, error)

type Metadata 

type Metadata map[string]interface{}

func (*Metadata) UnmarshalDynamoDBAttributeValue 

func (m *Metadata) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

type NICInfo 

type NICInfo struct {
	MAC net.HardwareAddr
	IP  net.IP
}

NICInfo describes a network interface

func (*NICInfo) MarshalJSON 

func (n *NICInfo) MarshalJSON() ([]byte, error)

MarshalJSON marshals a NICInfo object, converting IP and MAC to strings

func (*NICInfo) UnmarshalJSON 

func (n *NICInfo) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals a NICInfo object, converting IP and MAC from strings

func (*NICInfo) UnmarshalYAML 

func (n *NICInfo) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML unmarshals a NICInfo object, converting IP and MAC from strings

type NICInfoMap 

type NICInfoMap map[string]*NetworkInterface

func (*NICInfoMap) UnmarshalDynamoDBAttributeValue 

func (n *NICInfoMap) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

type NICInstance 

type NICInstance struct {
	Network   Network
	Interface NetworkInterface
	Config    NicConfig
}

type Network 

type Network struct {
	Name        string
	MTU         uint
	Subnets     SubnetList
	Domain      string
	Metadata    Metadata
	LastUpdated time.Time
}

func NewNetwork 

func NewNetwork() *Network

func (*Network) GetNicConfig 

func (n *Network) GetNicConfig(reservations IPReservationList) *NicConfig

GetNicConfig builds a NicConfig object fo the specified interface on this network

func (*Network) GetSubnetContainingIP 

func (n *Network) GetSubnetContainingIP(ip net.IP) *Subnet

func (*Network) ID 

func (n *Network) ID() string

func (*Network) SetTimestamp 

func (n *Network) SetTimestamp(timestamp time.Time)

func (*Network) Timestamp 

func (n *Network) Timestamp() int64

type NetworkDB 

type NetworkDB interface {
	GetNetworkByID(string) (*Network, error)
}

type NetworkInterface 

type NetworkInterface struct {
	NICs     []net.HardwareAddr `json:"-" dynamodbav:"nics"`
	Metadata Metadata
}

func (*NetworkInterface) MarshalJSON 

func (n *NetworkInterface) MarshalJSON() ([]byte, error)

MarshalJSON marshals a NICInfo object, converting IP and MAC to strings

func (*NetworkInterface) UnmarshalDynamoDBAttributeValue 

func (n *NetworkInterface) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

func (*NetworkInterface) UnmarshalJSON 

func (n *NetworkInterface) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals a NICInfo object, converting IP and MAC from strings

type NetworkMap 

type NetworkMap map[string]*Network

func (NetworkMap) GetNetworkByID 

func (m NetworkMap) GetNetworkByID(id string) (*Network, error)

type NicConfig 

type NicConfig struct {
	IP      []string
	Gateway []string
	DNS     []string
}

func NewNicConfig 

func NewNicConfig() *NicConfig

func (*NicConfig) Append 

func (c *NicConfig) Append(ip net.IPNet, dns []net.IP, gateway *net.IP)

type Node 

type Node struct {
	InventoryID string
	*ChassisLocation
	ChassisSubIndex string
	Tags            Tags
	Networks        NICInfoMap
	Role            string
	Environment     string
	System          string
	Metadata        Metadata
	LastUpdated     time.Time
}

func NewNode 

func NewNode() *Node

func (*Node) Hostname 

func (n *Node) Hostname() string

func (*Node) ID 

func (n *Node) ID() string

func (*Node) Location 

func (n *Node) Location() string

func (*Node) NumericId 

func (n *Node) NumericId() (int, error)

func (*Node) SetTimestamp 

func (n *Node) SetTimestamp(timestamp time.Time)

func (*Node) Timestamp 

func (n *Node) Timestamp() int64

type Subnet 

type Subnet struct {
	Name                    string
	Cidr                    *net.IPNet
	Gateway                 net.IP
	DNS                     []net.IP
	StaticAllocationMethod  string
	DynamicAllocationMethod string
}

Subnet stores information about an IP subnet

func (Subnet) DynamicAllocationEnabled 

func (s Subnet) DynamicAllocationEnabled() bool

DynamicAllocationEnabled returns true if IP allocation is enabled for this subnet

func (*Subnet) MarshalJSON 

func (s *Subnet) MarshalJSON() ([]byte, error)

MarshalJSON implements the Marshaler Interface so that cidr is rendered as a string.

func (Subnet) StaticAllocationEnabled 

func (s Subnet) StaticAllocationEnabled() bool

StaticAllocationEnabled returns true if IP allocation is enabled for this subnet

func (Subnet) ToNet 

func (s Subnet) ToNet(ip net.IP) *net.IPNet

ToNet creates an IPNet object from the supplied ip with the Cidr mask for this subnet

func (*Subnet) UnmarshalDynamoDBAttributeValue 

func (n *Subnet) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

func (*Subnet) UnmarshalJSON 

func (s *Subnet) UnmarshalJSON(data []byte) error

UnmarshalJSON implements Unmarshaler interface so that cidr can be directly read from a string

type SubnetList 

type SubnetList []*Subnet

func (*SubnetList) UnmarshalDynamoDBAttributeValue 

func (n *SubnetList) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

type System 

type System struct {
	Name         string
	ShortName    string
	Environments map[string]*Environment
	Roles        []string
	Metadata     Metadata
	LastUpdated  time.Time
}

func NewSystem 

func NewSystem() *System

func (*System) ID 

func (s *System) ID() string

func (*System) SetTimestamp 

func (s *System) SetTimestamp(timestamp time.Time)

func (*System) Timestamp 

func (s *System) Timestamp() int64

type SystemDB 

type SystemDB interface {
	GetSystemByID(string) (*System, error)
}

type SystemMap 

type SystemMap map[string]*System

func (SystemMap) GetSystemByID 

func (m SystemMap) GetSystemByID(id string) (*System, error)

type Tags 

type Tags []string

func (*Tags) UnmarshalDynamoDBAttributeValue 

func (t *Tags) UnmarshalDynamoDBAttributeValue(av *dynamodb.AttributeValue) error

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