Add GetNetwork method to hcloud client

Author: johannesfrey

pkg/services/hcloud/client/client.go

@@ -69,6 +69,7 @@ type Client interface {
 	RebootServer(context.Context, *hcloud.Server) error
 	CreateNetwork(context.Context, hcloud.NetworkCreateOpts) (*hcloud.Network, error)
 	ListNetworks(context.Context, hcloud.NetworkListOpts) ([]*hcloud.Network, error)
+	GetNetwork(ctx context.Context, id int64) (*hcloud.Network, error)
 	DeleteNetwork(context.Context, *hcloud.Network) error
 	ListSSHKeys(context.Context, hcloud.SSHKeyListOpts) ([]*hcloud.SSHKey, error)
 	CreatePlacementGroup(context.Context, hcloud.PlacementGroupCreateOpts) (*hcloud.PlacementGroup, error)
@@ -300,6 +301,11 @@ func (c *realClient) ListNetworks(ctx context.Context, opts hcloud.NetworkListOp
 	return resp, err
 }
 
+func (c *realClient) GetNetwork(ctx context.Context, id int64) (*hcloud.Network, error) {
+	res, _, err := c.client.Network.GetByID(ctx, id)
+	return res, err
+}
+
 func (c *realClient) DeleteNetwork(ctx context.Context, network *hcloud.Network) error {
 	_, err := c.client.Network.Delete(ctx, network)
 	return err

pkg/services/hcloud/client/fake/hcloud_client.go

@@ -652,6 +652,9 @@ func (c *cacheHCloudClient) ListNetworks(_ context.Context, opts hcloud.NetworkL
 
 	return networks, nil
 }
+func (c *cacheHCloudClient) GetNetwork(_ context.Context, id int64) (*hcloud.Network, error) {
+	return c.networkCache.idMap[id], nil
+}
 
 func (c *cacheHCloudClient) DeleteNetwork(_ context.Context, network *hcloud.Network) error {
 	if _, found := c.networkCache.idMap[network.ID]; !found {

pkg/services/hcloud/client/fake/hcloud_client_test.go

@@ -644,6 +644,13 @@ var _ = Describe("Network", func() {
 		Expect(resp[0].ID).To(Equal(network.ID))
 	})
 
+	It("gets a network", func() {
+		resp, err := client.GetNetwork(ctx, 1)
+		Expect(err).To(Succeed())
+		Expect(resp).ToNot(BeNil())
+		Expect(resp.ID).To(Equal(network.ID))
+	})
+
 	It("deletes a network", func() {
 		Expect(client.DeleteNetwork(ctx, network)).To(Succeed())
 		resp, err := client.ListNetworks(ctx, listOpts)