Device filtering by status

cli/device/list.go

@@ -34,6 +34,7 @@ import (
 
 type listFlags struct {
 	tags      map[string]string
+	status    string
 	deviceIds string
 }
 
@@ -58,6 +59,7 @@ func initListCommand() *cobra.Command {
 			"List only devices that match the provided tags.",
 	)
 	listCommand.Flags().StringVarP(&flags.deviceIds, "device-ids", "d", "", "Comma separated list of Device IDs")
+	listCommand.Flags().StringVarP(&flags.status, "device-status", "s", "", "List only devices according to the provided status [ONLINE|OFFLINE|UNKNOWN]")
 	return listCommand
 }
 
@@ -68,8 +70,11 @@ func runListCommand(flags *listFlags) error {
 	if err != nil {
 		return fmt.Errorf("retrieving credentials: %w", err)
 	}
+	if flags.status != "" && flags.status != "ONLINE" && flags.status != "OFFLINE" && flags.status != "UNKNOWN" {
+		return fmt.Errorf("invalid status: %s", flags.status)
+	}
 
-	params := &device.ListParams{Tags: flags.tags, DeviceIds: flags.deviceIds}
+	params := &device.ListParams{Tags: flags.tags, DeviceIds: flags.deviceIds, Status: flags.status}
 	devs, err := device.List(context.TODO(), params, cred)
 	if err != nil {
 		return err

command/device/list.go

@@ -31,6 +31,7 @@ import (
 type ListParams struct {
 	Tags      map[string]string // If tags are provided, only devices that have all these tags are listed.
 	DeviceIds string            // If ids are provided, only devices with these ids are listed.
+	Status    string            // If status is provided, only devices with this status are listed.
 }
 
 // List command is used to list
@@ -62,6 +63,9 @@ func List(ctx context.Context, params *ListParams, cred *config.Credentials) ([]
 		if err != nil {
 			return nil, fmt.Errorf("parsing device %s from cloud: %w", foundDev.Id, err)
 		}
+		if params.Status != "" && dev.Status != nil && *dev.Status != params.Status {
+			continue
+		}
 		devices = append(devices, *dev)
 	}
 

internal/template/extract.go

@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	iotclient "github.com/arduino/iot-client-go/v2"
@@ -48,6 +47,16 @@ func FromThing(thing *iotclient.ArduinoThing) map[string]interface{} {
 	}
 	template["variables"] = props
 
+	if thing.Tags != nil {
+		tags := []map[string]any{}
+		for k, v := range thing.Tags {
+			tag := make(map[string]any)
+			tag[k] = v
+			tags = append(tags, tag)
+		}
+		template["tags"] = tags
+	}
+
 	return template
 }
 
@@ -119,7 +128,7 @@ func ToFile(template map[string]interface{}, outfile string, format string) erro
 		return errors.New("format is not valid: only 'json' and 'yaml' are supported")
 	}
 
-	err = ioutil.WriteFile(outfile, file, os.FileMode(0644))
+	err = os.WriteFile(outfile, file, os.FileMode(0644))
 	if err != nil {
 		return fmt.Errorf("%s: %w", "cannot write outfile: ", err)
 	}