mirror of https://github.com/hashicorp/consul
78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
package catalogv2beta1
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import "golang.org/x/exp/slices"
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func (w *Workload) GetMeshPortName() (string, bool) {
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var meshPort string
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for portName, port := range w.GetPorts() {
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if port.Protocol == Protocol_PROTOCOL_MESH {
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meshPort = portName
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return meshPort, true
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}
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}
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return "", false
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}
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func (w *Workload) IsMeshEnabled() bool {
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_, ok := w.GetMeshPortName()
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return ok
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}
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func (w *Workload) GetNonExternalAddressesForPort(portName string) []*WorkloadAddress {
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var addresses []*WorkloadAddress
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// If this port doesn't exist on a workload, return nil.
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if _, ok := w.GetPorts()[portName]; !ok {
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return nil
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}
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for _, address := range w.GetAddresses() {
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if address.GetExternal() {
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// Skip external addresses.
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continue
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}
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// If there are no ports, that means this port is selected.
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// Otherwise, check if the port is explicitly selected by this address
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if len(address.Ports) == 0 || slices.Contains(address.GetPorts(), portName) {
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addresses = append(addresses, address)
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}
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}
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return addresses
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}
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func (w *Workload) GetFirstNonExternalMeshAddress() *WorkloadAddress {
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// Find mesh port.
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meshPort, ok := w.GetMeshPortName()
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if !ok {
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return nil
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}
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// Check if the workload has a specific address for the mesh port.
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meshAddresses := w.GetNonExternalAddressesForPort(meshPort)
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// If there are no mesh addresses, return. This should be impossible.
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if len(meshAddresses) == 0 {
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return nil
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}
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// If there are more than one mesh address, use the first one in the list.
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return meshAddresses[0]
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}
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func (w *Workload) GetPortsByProtocol() map[Protocol][]string {
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if w == nil {
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return nil
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}
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out := make(map[Protocol][]string, len(w.GetPorts()))
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for name, port := range w.GetPorts() {
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out[port.GetProtocol()] = append(out[port.GetProtocol()], name)
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}
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return out
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}
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