open-consul/proto/pbservice/ids.go

48 lines
1.2 KiB
Go

package pbservice
import (
"strings"
)
// UniqueID returns a unique identifier for this CheckServiceNode, which includes
// the node name, service namespace, and service ID.
//
// The returned ID uses slashes to separate the identifiers, however the node name
// may also contain a slash, so it is not possible to parse this identifier to
// retrieve its constituent parts.
//
// This function is similar to structs.UniqueID, however at this time no guarantees
// are made that it will remain the same.
func (m *CheckServiceNode) UniqueID() string {
if m == nil {
return ""
}
builder := new(strings.Builder)
switch {
case m.Node != nil:
builder.WriteString(m.Node.Partition + "/")
builder.WriteString(m.Node.PeerName + "/")
case m.Service != nil:
partition := ""
if m.Service.EnterpriseMeta != nil {
partition = m.Service.EnterpriseMeta.Partition
}
builder.WriteString(partition + "/")
builder.WriteString(m.Service.PeerName + "/")
}
if m.Node != nil {
builder.WriteString(m.Node.Node + "/")
}
if m.Service != nil {
namespace := ""
if m.Service.EnterpriseMeta != nil {
namespace = m.Service.EnterpriseMeta.Namespace
}
builder.WriteString(namespace + "/")
builder.WriteString(m.Service.ID)
}
return builder.String()
}