feat(k8s): add wait and status color to k8s node

Signed-off-by: Patrik Cyvoct <pcyvoct@scaleway.com>

cmd/scw/testdata/test-all-usage-k8s-node-reboot-usage.stderr.golden

@@ -9,6 +9,7 @@ ARGS:
 
 FLAGS:
   -h, --help   help for reboot
+  -w, --wait   wait until the node is ready
 
 GLOBAL FLAGS:
   -D, --debug            Enable debug mode

internal/namespaces/k8s/v1beta4/custom.go

@@ -17,6 +17,7 @@ func GetCommands() *core.Commands {
 
 	human.RegisterMarshalerFunc(k8s.ClusterStatus(0), human.BindAttributesMarshalFunc(clusterStatusAttributes))
 	human.RegisterMarshalerFunc(k8s.PoolStatus(0), human.BindAttributesMarshalFunc(poolStatusAttributes))
+	human.RegisterMarshalerFunc(k8s.NodeStatus(0), human.BindAttributesMarshalFunc(nodeStatusAttributes))
 
 	cmds.MustFind("k8s", "cluster", "list-available-versions").Override(clusterAvailableVersionsListBuilder)
 	cmds.MustFind("k8s", "cluster", "create").Override(clusterCreateBuilder)
@@ -29,5 +30,7 @@ func GetCommands() *core.Commands {
 	cmds.MustFind("k8s", "pool", "upgrade").Override(poolUpgradeBuilder)
 	cmds.MustFind("k8s", "pool", "delete").Override(poolDeleteBuilder)
 
+	cmds.MustFind("k8s", "node", "reboot").Override(nodeRebootBuilder)
+
 	return cmds
 }

internal/namespaces/k8s/v1beta4/custom_node.go

@@ -0,0 +1,57 @@
+package k8s
+
+import (
+	"context"
+	"time"
+
+	"github.com/fatih/color"
+	"github.com/scaleway/scaleway-cli/internal/core"
+	"github.com/scaleway/scaleway-cli/internal/human"
+	k8s "github.com/scaleway/scaleway-sdk-go/api/k8s/v1beta4"
+	"github.com/scaleway/scaleway-sdk-go/scw"
+)
+
+const (
+	nodeActionTimeout = 10 * time.Minute
+)
+
+//
+// Marshalers
+//
+
+// nodeStatusMarshalerFunc marshals a k8s.ClusterStatus.
+var (
+	nodeStatusAttributes = human.Attributes{
+		k8s.NodeStatusCreating:      color.FgBlue,
+		k8s.NodeStatusRebooting:     color.FgBlue,
+		k8s.NodeStatusReady:         color.FgGreen,
+		k8s.NodeStatusNotready:      color.FgYellow,
+		k8s.NodeStatusCreationError: color.FgRed,
+		k8s.NodeStatusLocked:        color.FgRed,
+		k8s.NodeStatusWarning:       color.FgHiYellow,
+	}
+)
+
+const (
+	nodeActionReboot = iota
+)
+
+func nodeRebootBuilder(c *core.Command) *core.Command {
+	c.WaitFunc = waitForNodeFunc(nodeActionReboot)
+	return c
+}
+
+func waitForNodeFunc(action int) core.WaitFunc {
+	return func(ctx context.Context, _, respI interface{}) (interface{}, error) {
+		node, err := k8s.NewAPI(core.ExtractClient(ctx)).WaitForNode(&k8s.WaitForNodeRequest{
+			Region:  respI.(*k8s.Node).Region,
+			NodeID:  respI.(*k8s.Node).ID,
+			Timeout: scw.DurationPtr(nodeActionTimeout),
+		})
+		switch action {
+		case nodeActionReboot:
+			return node, err
+		}
+		return nil, err
+	}
+}