Ejemplo n.º 1
0
func init() {
	maker := func() client.Crudder { return &client.Node{} }
	singularName := "node"
	nodes := makeCommandTree(singularName, maker)
	nodes.AddCommand(&cobra.Command{
		Use:   "addresses [id] on [networkId]",
		Short: "Fetch all addresses allocated to node [id] on a given network",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 3 {
				log.Fatalf("%v requires 2 arguments", c.UseLine())
			}
			node := &client.Node{}
			net := &client.Network{}
			if err := client.Fetch(node, args[0]); err != nil {
				log.Fatalln("Failed to fetch node:", err)
			}
			if err := client.Fetch(net, args[2]); err != nil {
				log.Fatalln("Failed to fetch network:", err)
			}
			allocations := []*client.NetworkAllocation{}
			matcher := make(map[string]interface{})
			matcher["network_id"] = net.ID
			matcher["node_id"] = node.ID
			if err := client.Match("network_allocations", matcher, &allocations); err != nil {
				log.Fatalln("Failed to fetch allocations:", err)
			}
			addresses := make([]string, len(allocations))
			for i := range allocations {
				addresses[i] = allocations[i].Address
			}
			type result struct {
				Node      string   `json:"node"`
				Network   string   `json:"network"`
				Category  string   `json:"category"`
				Addresses []string `json:"addresses"`
			}
			res := result{Node: node.Name, Network: net.Name, Category: net.Category, Addresses: addresses}
			fmt.Println(prettyJSON(res))
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "bind [id] to [roleId]",
		Short: "Bind a node to a role",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 3 || args[1] != "to" {
				log.Fatalf("%v requires 2 arguments seperated by \"to\"", c.UseLine())
			}
			obj := &client.Node{}

			role := &client.Role{}
			if err := client.Fetch(obj, args[0]); err != nil {
				log.Fatalf("Failed to fetch Node: %v\n", err.Error())
			}
			if err := client.Fetch(role, args[2]); err != nil {
				log.Fatalf("Failed to fetch Role: %v\n", err.Error())
			}
			nr := &client.NodeRole{}
			if err := client.Init(nr); err != nil {
				log.Fatalf("Failed to initialize NodeRole with defaults\n%v\n", err)
			}
			nr.RoleID = role.ID
			nr.NodeID = obj.ID
			nr.DeploymentID = obj.DeploymentID
			if err := client.BaseCreate(nr); err != nil {
				log.Fatalf("Failed to create noderole for node:%v role:%v\n", args[0], args[2])
			}
			fmt.Println(prettyJSON(nr))
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "import [json]",
		Short: "Import a node definition as a JSON blob.  May include a mac and an IP hint.",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := &client.Node{}
			if err := client.Import(obj, []byte(args[0])); err != nil {
				log.Fatalf("Failed to create node\n%v\n", err)
			}
			fmt.Println(prettyJSON(obj))
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "move [id] to [deployment]",
		Short: "Atomically move a node from one deployment to another",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 3 {
				log.Fatalf("%v requires 2 argument\n", c.UseLine())
			}
			obj := &client.Node{}
			if client.Fetch(obj, args[0]) != nil {
				log.Fatalf("Failed to fetch %v\n", singularName)
			}
			depl := &client.Deployment{}
			if client.Fetch(depl, args[2]) != nil {
				log.Fatalf("Failed fetch deployment")
			}
			if obj.Move(depl) != nil {
				log.Fatalf("Failed to move node %v to deployment %v\n", args[0], args[2])
			}
			fmt.Println(prettyJSON(obj))
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "poweractions [id]",
		Short: "Get the power actions for this node",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := &client.Node{}
			if client.SetId(obj, args[0]) != nil {
				log.Fatalf("Failed to parse ID %v for an %v\n", args[0], singularName)
			}
			res, err := obj.PowerActions()
			if err != nil {
				log.Fatalf("Failed to get power actions for node %v\n", args[0])
			}
			fmt.Println(prettyJSON(res))
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "power [id] [action]",
		Short: "Perform a power control action for this node",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 2 {
				log.Fatalf("%v requires 2 arguments\n", c.UseLine())
			}
			obj := &client.Node{}
			if client.SetId(obj, args[0]) != nil {
				log.Fatalf("Failed to parse ID %v for an %v\n", args[0], singularName)
			}
			err := obj.Power(args[1])
			if err != nil {
				log.Fatalf("Failed perform power action %v\n", args[1])
			}
		},
	})
	nodes.AddCommand(&cobra.Command{
		Use:   "activebootenv [id]",
		Short: "Get the boot environment that the provisioner has configured for the node.",
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := &client.Node{}
			if client.SetId(obj, args[0]) != nil {
				log.Fatalf("Failed to parse ID %v for an %v\n", args[0], singularName)
			}
			fmt.Println(obj.ActiveBootstate())
		},
	})
	app.AddCommand(nodes)
}
Ejemplo n.º 2
0
func makeCommandTree(singularName string,
	maker func() client.Crudder) (res *cobra.Command) {
	name := singularName + "s"
	d("Making command tree for %v\n", name)
	res = &cobra.Command{
		Use:   name,
		Short: fmt.Sprintf("Access CLI commands relating to %v", name),
	}
	commands := make([]*cobra.Command, 8)
	commands[0] = &cobra.Command{
		Use:   "list",
		Short: fmt.Sprintf("List all %v", name),
		Run: func(c *cobra.Command, args []string) {
			objs := []interface{}{}
			if err := client.List(maker().ApiName(), &objs); err != nil {
				log.Fatalf("Error listing %v: %v", name, err.Error())
			}
			fmt.Println(prettyJSON(objs))
		},
	}
	commands[1] = &cobra.Command{
		Use:   "match [json]",
		Short: fmt.Sprintf("List all %v that match the template in [json]", name),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			objs := []interface{}{}
			vals := map[string]interface{}{}
			if err := json.Unmarshal([]byte(args[0]), &vals); err != nil {
				log.Fatalf("Matches not valid JSON\n%v", err)
			}
			if err := client.Match(maker().ApiName(), vals, &objs); err != nil {
				log.Fatalf("Error getting matches for %v\nError:%v\n", singularName, err.Error())
			}
			fmt.Println(prettyJSON(objs))
		},
	}
	commands[2] = &cobra.Command{
		Use:   "show [id]",
		Short: fmt.Sprintf("Show a single %v by id", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := maker()
			if client.Fetch(obj, args[0]) != nil {
				log.Fatalf("Failed to fetch %v\n", singularName, args[0])
			}
			fmt.Println(prettyJSON(obj))
		},
	}
	commands[3] = &cobra.Command{
		Use:   "sample",
		Short: fmt.Sprintf("Get the default values for a %v", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 0 {
				log.Fatalf("%v takes no arguments", c.UseLine())
			}
			obj := maker()
			if err := client.Init(obj); err != nil {
				log.Fatalf("Unable to fetch defaults for %v: %v\n", singularName, err.Error())
			}
			fmt.Println(prettyJSON(obj))
		},
	}
	commands[4] = &cobra.Command{
		Use:   "create [json]",
		Short: fmt.Sprintf("Create a new %v with the passed-in JSON", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := maker()
			if err := client.Import(obj, []byte(args[0])); err != nil {
				log.Fatalf("Unable to create new %v: %v\n", singularName, err.Error())
			}
			fmt.Println(prettyJSON(obj))
		},
	}
	commands[5] = &cobra.Command{
		Use:   "update [id] [json]",
		Short: fmt.Sprintf("Unsafely update %v by id with the passed-in JSON", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 2 {
				log.Fatalf("%v requires 2 arguments\n", c.UseLine())
			}
			obj := maker()
			if err := client.Fetch(obj, args[0]); err != nil {
				log.Fatalf("Failed to fetch %v\n%v\n", singularName, err)
			}
			if err := client.UpdateJSON(obj, []byte(args[1])); err != nil {
				log.Fatalf("Unable to patch %v\n%v\n", args[0], err)
			}

			fmt.Println(prettyJSON(obj))
		},
	}
	commands[6] = &cobra.Command{
		Use:   "patch [objectJson] [changesJson]",
		Short: fmt.Sprintf("Patch %v with the passed-in JSON", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 2 {
				log.Fatalf("%v requires 2 arguments\n", c.UseLine())
			}
			obj := maker()
			if err := json.Unmarshal([]byte(args[0]), obj); err != nil {
				log.Fatalf("Unable to parse %v JSON %v\nError: %v\n", args[0], err)
			}
			newObj := maker()
			json.Unmarshal([]byte(args[0]), newObj)
			if err := json.Unmarshal([]byte(args[1]), newObj); err != nil {
				log.Fatalf("Unable to parse %v JSON %v\nError: %v\n", args[1], err)
			}
			newBuf, _ := json.Marshal(newObj)
			patch, err := jsonpatch.GenerateJSON([]byte(args[0]), newBuf, true)
			if err != nil {
				log.Fatalf("Cannot generate JSON Patch\n%v\n", err)
			}

			if err := client.Patch(obj, patch); err != nil {
				log.Fatalf("Unable to patch %v\n%v\n", args[0], err)
			}

			fmt.Println(prettyJSON(obj))
		},
	}
	commands[7] = &cobra.Command{
		Use:   "destroy [id]",
		Short: fmt.Sprintf("Destroy %v by id", singularName),
		Run: func(c *cobra.Command, args []string) {
			if len(args) != 1 {
				log.Fatalf("%v requires 1 argument\n", c.UseLine())
			}
			obj := maker()
			if client.SetId(obj, args[0]) != nil {
				log.Fatalf("Failed to parse ID %v for an %v\n", args[0], singularName)
			}
			if err := client.Destroy(obj); err != nil {
				log.Fatalf("Unable to destroy %v %v\nError: %v\n", singularName, args[0], err.Error())
			}
			fmt.Printf("Deleted %v %v\n", singularName, args[0])
		},
	}

	res.AddCommand(commands...)
	// Add relavent subcommands as needed.
	addAttriberCommands(singularName, maker, res)
	addDeploymenterCommands(singularName, maker, res)
	addDeploymentRolerCommands(singularName, maker, res)
	addNetworkerCommands(singularName, maker, res)
	addNetworkRangerCommands(singularName, maker, res)
	addNetworkAllocaterCommands(singularName, maker, res)
	addNoderCommands(singularName, maker, res)
	addRolerCommands(singularName, maker, res)
	addHammererCommands(singularName, maker, res)
	addJiggerCommands(singularName, maker, res)
	return res
}