forked from cilium/cilium
/
node.go
67 lines (60 loc) · 2.09 KB
/
node.go
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// Copyright 2018-2019 Authors of Cilium
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package server
import (
"github.com/cilium/cilium/api/v1/models"
)
type healthNode struct {
*models.NodeElement
}
// NewHealthNode creates a new node structure based on the specified model.
func NewHealthNode(elem *models.NodeElement) healthNode {
return healthNode{
NodeElement: elem,
}
}
// PrimaryIP returns the primary IP address of the node.
func (n *healthNode) PrimaryIP() string {
if n.NodeElement.PrimaryAddress.IPV4.Enabled {
return n.NodeElement.PrimaryAddress.IPV4.IP
}
return n.NodeElement.PrimaryAddress.IPV6.IP
}
// HealthIP returns the IP address of the health endpoint for the node.
func (n *healthNode) HealthIP() string {
if n.NodeElement.HealthEndpointAddress == nil {
return ""
}
if n.NodeElement.HealthEndpointAddress.IPV4.Enabled {
return n.NodeElement.HealthEndpointAddress.IPV4.IP
}
return n.NodeElement.HealthEndpointAddress.IPV6.IP
}
// Addresses returns a map of the node's addresses -> "primary" bool
func (n *healthNode) Addresses() map[*models.NodeAddressingElement]bool {
addresses := map[*models.NodeAddressingElement]bool{}
if n.NodeElement.PrimaryAddress != nil {
addr := n.NodeElement.PrimaryAddress
addresses[addr.IPV4] = addr.IPV4.Enabled
addresses[addr.IPV6] = addr.IPV6.Enabled
}
if n.NodeElement.HealthEndpointAddress != nil {
addresses[n.NodeElement.HealthEndpointAddress.IPV4] = false
addresses[n.NodeElement.HealthEndpointAddress.IPV6] = false
}
for _, elem := range n.NodeElement.SecondaryAddresses {
addresses[elem] = false
}
return addresses
}