add reboot to admin access

client/node.go

@@ -259,6 +259,20 @@ func (n *NodeClient) NetworkListInterfaces(ctx context.Context) (result map[stri
 	return
 }
 
+// AdminRebootNode return all physical devices on a node
+func (n *NodeClient) AdminRebootNode(ctx context.Context) error {
+	const cmd = "zos.admin.reboot"
+
+	return n.bus.Call(ctx, n.nodeTwin, cmd, nil, nil)
+}
+
+// AdminRestartService return all physical devices on a node
+func (n *NodeClient) AdminRestartService(ctx context.Context, service string) error {
+	const cmd = "zos.admin.restart"
+
+	return n.bus.Call(ctx, n.nodeTwin, cmd, service, nil)
+}
+
 // NetworkListAllInterfaces return all physical devices on a node
 func (n *NodeClient) NetworkListAllInterfaces(ctx context.Context) (result map[string]Interface, err error) {
 	const cmd = "zos.network.admin.interfaces"

docs/manual/api.md

@@ -153,6 +153,22 @@ it means it can act like an access node to user private networks
 
 The next set of commands are ONLY possible to be called by the `farmer` only.
 
+### Reboot Node
+
+| command |body| return|
+|---|---|---|
+| `zos.admin.reboot` | - | - |
+
+Stops all services then reboot the node
+
+### Restart Service
+
+| command |body| return|
+|---|---|---|
+| `zos.admin.reboot` | string | - |
+
+Restarts a service running on the node
+
 ### List Physical Interfaces
 
 | command |body| return|

pkg/zos_api/admin.go

@@ -4,8 +4,31 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+
+	"github.com/threefoldtech/zos/pkg/zinit"
 )
 
+func (g *ZosAPI) adminRestartHandler(ctx context.Context, payload []byte) (interface{}, error) {
+	var service string
+	if err := json.Unmarshal(payload, &service); err != nil {
+		return nil, fmt.Errorf("failed to decode input, expecting string: %w", err)
+	}
+
+	zinit := zinit.Default()
+
+	if err := zinit.Stop(service); err != nil {
+		return nil, err
+	}
+
+	return nil, zinit.Start(service)
+}
+
+func (g *ZosAPI) adminRebootHandler(ctx context.Context, payload []byte) (interface{}, error) {
+	zinit := zinit.Default()
+
+	return nil, zinit.Reboot()
+}
+
 func (g *ZosAPI) adminInterfacesHandler(ctx context.Context, payload []byte) (interface{}, error) {
 	// list all interfaces on node
 	type Interface struct {

pkg/zos_api/routes.go

@@ -45,6 +45,8 @@ func (g *ZosAPI) SetupRoutes(router *peer.Router) {
 
 	admin := root.SubRoute("admin")
 	admin.Use(g.authorized)
+	admin.WithHandler("reboot", g.adminRebootHandler)
+	admin.WithHandler("restart", g.adminRestartHandler)
 	admin.WithHandler("interfaces", g.adminInterfacesHandler)
 	admin.WithHandler("set_public_nic", g.adminSetPublicNICHandler)
 	admin.WithHandler("get_public_nic", g.adminGetPublicNICHandler)