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servers.go
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servers.go
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package main
import (
"context"
"time"
"github.com/gophercloud/gophercloud/v2"
"github.com/gophercloud/gophercloud/v2/openstack/compute/v2/servers"
"github.com/gophercloud/gophercloud/v2/pagination"
)
type Server struct {
resource *servers.Server
client *gophercloud.ServiceClient
}
func (s Server) CreatedAt() time.Time {
return s.resource.Created
}
func (s Server) Delete(ctx context.Context) error {
return servers.Delete(ctx, s.client, s.resource.ID).ExtractErr()
}
func (s Server) Type() string {
return "server"
}
func (s Server) ID() string {
return s.resource.ID
}
func (s Server) Name() string {
return s.resource.Name
}
func (s Server) Tags() []string {
if s.resource.Tags != nil {
return *s.resource.Tags
}
return nil
}
func (s Server) ClusterID() string {
return s.resource.Metadata["openshiftClusterID"]
}
func ListServers(ctx context.Context, client *gophercloud.ServiceClient) <-chan Resource {
ch := make(chan Resource)
go func() {
defer close(ch)
if err := servers.List(client, nil).EachPage(ctx, func(_ context.Context, page pagination.Page) (bool, error) {
resources, err := servers.ExtractServers(page)
for i := range resources {
ch <- &Server{
resource: &resources[i],
client: client,
}
}
return true, err
}); err != nil {
panic(err)
}
}()
return ch
}