Identify drives by a Scrutiny UUID instead of wwn (#960)

* Generate a UUIDv5 from a random namespace  based on WWN, model name, and serial number
* Migrate sqlite and influxdb data accordingly
* Update frontend API routes and components
* Fixes #923

collector/pkg/collector/metrics.go

@@ -15,6 +15,7 @@ import (
 	"github.com/analogj/scrutiny/collector/pkg/detect"
 	"github.com/analogj/scrutiny/collector/pkg/errors"
 	"github.com/analogj/scrutiny/collector/pkg/models"
+	"github.com/gofrs/uuid/v5"
 	"github.com/samber/lo"
 	"github.com/sirupsen/logrus"
 )
@@ -64,9 +65,9 @@ func (mc *MetricsCollector) Run() error {
 		return err
 	}
 
-	//filter any device with empty wwn (they are invalid)
+	// Remove any device without a scrutiny UUID, but this should never happen...
-	detectedStorageDevices := lo.Filter[models.Device](rawDetectedStorageDevices, func(dev models.Device, _ int) bool {
+	detectedStorageDevices := lo.Filter(rawDetectedStorageDevices, func(device models.Device, _ int) bool {
-		return len(dev.WWN) > 0
+		return device.ScrutinyUUID.IsNil()
 	})
 
 	mc.logger.Infoln("Sending detected devices to API, for filtering & validation")
@@ -90,7 +91,7 @@ func (mc *MetricsCollector) Run() error {
 			// execute collection in parallel go-routines
 			//wg.Add(1)
 			//go mc.Collect(&wg, device.WWN, device.DeviceName, device.DeviceType)
-			mc.Collect(device.WWN, device.DeviceName, device.DeviceType)
+			mc.Collect(device.ScrutinyUUID, device.DeviceName, device.DeviceType)
 
 			if mc.config.GetInt("commands.metrics_smartctl_wait") > 0 {
 				time.Sleep(time.Duration(mc.config.GetInt("commands.metrics_smartctl_wait")) * time.Second)
@@ -117,10 +118,10 @@ func (mc *MetricsCollector) Validate() error {
 }
 
 // func (mc *MetricsCollector) Collect(wg *sync.WaitGroup, deviceWWN string, deviceName string, deviceType string) {
-func (mc *MetricsCollector) Collect(deviceWWN string, deviceName string, deviceType string) {
+func (mc *MetricsCollector) Collect(scrutiny_uuid uuid.UUID, deviceName string, deviceType string) {
 	//defer wg.Done()
-	if len(deviceWWN) == 0 {
+	if scrutiny_uuid.IsNil() {
-		mc.logger.Errorf("no device WWN detected for %s. Skipping collection for this device (no data association possible).\n", deviceName)
+		mc.logger.Errorf("no scrutiny UUID was created for %s. Skipping collection for this device (no data association possible).\n", deviceName)
 		return
 	}
 	mc.logger.Infof("Collecting smartctl results for %s\n", deviceName)
@@ -140,7 +141,7 @@ func (mc *MetricsCollector) Collect(deviceWWN string, deviceName string, deviceT
 			// smartctl command exited with an error, we should still push the data to the API server
 			mc.logger.Errorf("smartctl returned an error code (%d) while processing %s\n", exitError.ExitCode(), deviceName)
 			mc.LogSmartctlExitCode(exitError.ExitCode())
-			mc.Publish(deviceWWN, resultBytes)
+			mc.Publish(scrutiny_uuid, resultBytes)
 		} else {
 			mc.logger.Errorf("error while attempting to execute smartctl: %s\n", deviceName)
 			mc.logger.Errorf("ERROR MESSAGE: %v", err)
@@ -149,19 +150,19 @@ func (mc *MetricsCollector) Collect(deviceWWN string, deviceName string, deviceT
 		return
 	} else {
 		//successful run, pass the results directly to webapp backend for parsing and processing.
-		mc.Publish(deviceWWN, resultBytes)
+		mc.Publish(scrutiny_uuid, resultBytes)
 	}
 }
 
-func (mc *MetricsCollector) Publish(deviceWWN string, payload []byte) error {
+func (mc *MetricsCollector) Publish(scrutinyUuid uuid.UUID, payload []byte) error {
-	mc.logger.Infof("Publishing smartctl results for %s\n", deviceWWN)
+	mc.logger.Infof("Publishing smartctl results for %s\n", scrutinyUuid)
 
 	apiEndpoint, _ := url.Parse(mc.apiEndpoint.String())
-	apiEndpoint, _ = apiEndpoint.Parse(fmt.Sprintf("api/device/%s/smart", strings.ToLower(deviceWWN)))
+	apiEndpoint, _ = apiEndpoint.Parse(fmt.Sprintf("api/device/%s/smart", scrutinyUuid.String()))
 
 	resp, err := httpClient.Post(apiEndpoint.String(), "application/json", bytes.NewBuffer(payload))
 	if err != nil {
-		mc.logger.Errorf("An error occurred while publishing SMART data for device (%s): %v", deviceWWN, err)
+		mc.logger.Errorf("An error occurred while publishing SMART data for device (%s): %v", scrutinyUuid, err)
 		return err
 	}
 	defer resp.Body.Close()

collector/pkg/detect/detect.go

@@ -101,15 +101,11 @@ func (d *Detect) SmartCtlInfo(device *models.Device) error {
 		device.WWN = strings.ToLower(wwn.ToString())
 		d.Logger.Debugf("NAA: %d OUI: %d Id: %d => WWN: %s", wwn.Naa, wwn.Oui, wwn.Id, device.WWN)
 	} else {
-		d.Logger.Info("Using WWN Fallback")
+		d.Logger.Debug("Using WWN Fallback")
 		d.wwnFallback(device)
 	}
-	if len(device.WWN) == 0 {
+
-		// no WWN populated after WWN lookup and fallback. we need to throw an error
+	device.ScrutinyUUID = GenerateScrutinyUUID(device.ModelName, device.SerialNumber, device.WWN)
-		errMsg := fmt.Sprintf("no WWN (or fallback) populated for device: %s. Device will be registered, but no data will be published for this device. ", device.DeviceName)
-		d.Logger.Errorf("%v", errMsg)
-		return fmt.Errorf("%v", errMsg)
-	}
 
 	return nil
 }

collector/pkg/detect/devices_darwin.go

@@ -1,10 +1,11 @@
 package detect
 
 import (
+	"strings"
+
 	"github.com/analogj/scrutiny/collector/pkg/common/shell"
 	"github.com/analogj/scrutiny/collector/pkg/models"
 	"github.com/jaypipes/ghw"
-	"strings"
 )
 
 func DevicePrefix() string {
@@ -89,7 +90,7 @@ func (d *Detect) findMissingDevices(detectedDevices []models.Device) ([]models.D
 	return missingDevices, nil
 }
 
-//WWN values NVMe and SCSI
+// WWN values NVMe and SCSI
 func (d *Detect) wwnFallback(detectedDevice *models.Device) {
 	block, err := ghw.Block()
 	if err == nil {
@@ -102,12 +103,6 @@ func (d *Detect) wwnFallback(detectedDevice *models.Device) {
 		}
 	}
 
-	//no WWN found, or could not open Block devices. Either way, fallback to serial number
-	if len(detectedDevice.WWN) == 0 {
-		d.Logger.Debugf("WWN is empty, falling back to serial number: %s", detectedDevice.SerialNumber)
-		detectedDevice.WWN = detectedDevice.SerialNumber
-	}
-
 	//wwn must always be lowercase.
 	detectedDevice.WWN = strings.ToLower(detectedDevice.WWN)
 }

collector/pkg/detect/devices_freebsd.go

@@ -1,10 +1,11 @@
 package detect
 
 import (
+	"strings"
+
 	"github.com/analogj/scrutiny/collector/pkg/common/shell"
 	"github.com/analogj/scrutiny/collector/pkg/models"
 	"github.com/jaypipes/ghw"
-	"strings"
 )
 
 func DevicePrefix() string {
@@ -27,7 +28,7 @@ func (d *Detect) Start() ([]models.Device, error) {
 	return detectedDevices, nil
 }
 
-//WWN values NVMe and SCSI
+// WWN values NVMe and SCSI
 func (d *Detect) wwnFallback(detectedDevice *models.Device) {
 	block, err := ghw.Block()
 	if err == nil {
@@ -40,12 +41,6 @@ func (d *Detect) wwnFallback(detectedDevice *models.Device) {
 		}
 	}
 
-	//no WWN found, or could not open Block devices. Either way, fallback to serial number
-	if len(detectedDevice.WWN) == 0 {
-		d.Logger.Debugf("WWN is empty, falling back to serial number: %s", detectedDevice.SerialNumber)
-		detectedDevice.WWN = detectedDevice.SerialNumber
-	}
-
 	//wwn must always be lowercase.
 	detectedDevice.WWN = strings.ToLower(detectedDevice.WWN)
 }

collector/pkg/detect/devices_linux.go

@@ -45,12 +45,6 @@ func (d *Detect) wwnFallback(detectedDevice *models.Device) {
 		}
 	}
 
-	//no WWN found, or could not open Block devices. Either way, fallback to serial number
-	if len(detectedDevice.WWN) == 0 {
-		d.Logger.Debugf("WWN is empty, falling back to serial number: %s", detectedDevice.SerialNumber)
-		detectedDevice.WWN = detectedDevice.SerialNumber
-	}
-
 	//wwn must always be lowercase.
 	detectedDevice.WWN = strings.ToLower(detectedDevice.WWN)
 }

collector/pkg/detect/devices_windows.go

@@ -3,7 +3,6 @@ package detect
 import (
 	"github.com/analogj/scrutiny/collector/pkg/common/shell"
 	"github.com/analogj/scrutiny/collector/pkg/models"
-	"strings"
 )
 
 func DevicePrefix() string {
@@ -26,14 +25,7 @@ func (d *Detect) Start() ([]models.Device, error) {
 	return detectedDevices, nil
 }
 
-//WWN values NVMe and SCSI
+// WWN values NVMe and SCSI
 func (d *Detect) wwnFallback(detectedDevice *models.Device) {
-
+	// No fallback on windows
-	//fallback to serial number
-	if len(detectedDevice.WWN) == 0 {
-		detectedDevice.WWN = detectedDevice.SerialNumber
-	}
-
-	//wwn must always be lowercase.
-	detectedDevice.WWN = strings.ToLower(detectedDevice.WWN)
 }

collector/pkg/detect/scrutiny_uuid.go

@@ -0,0 +1,16 @@
+package detect
+
+import (
+	"github.com/gofrs/uuid/v5"
+)
+
+// Randomly generated UUID v4 namespace for Scrutiny
+var ScrutinyNamespaceUUID = uuid.Must(uuid.FromString("3ea22b35-682b-49fb-a655-abffed108e48"))
+
+// WWN's are not actually unique so we use Model Name and Serial Number
+// to hopefully create something that is actually unique despite
+// manufacturer laziness
+func GenerateScrutinyUUID(modelName string, serialNumber string, wwn string) uuid.UUID {
+	name := modelName + serialNumber + wwn
+	return uuid.NewV5(ScrutinyNamespaceUUID, name)
+}

collector/pkg/detect/scrutiny_uuid_test.go

@@ -0,0 +1,67 @@
+package detect
+
+import (
+	"bytes"
+	"encoding/json"
+	"os"
+	"testing"
+
+	"github.com/analogj/scrutiny/collector/pkg/models"
+	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
+	"github.com/gofrs/uuid/v5"
+	"github.com/stretchr/testify/require"
+)
+
+func TestGenerateScrutinyUUID(t *testing.T) {
+	t.Run("NVMe device from test data", func(t *testing.T) {
+		testData, err := os.ReadFile("testdata/smartctl_info_nvme.json")
+		require.NoError(t, err)
+
+		var smartInfo collector.SmartInfo
+		err = json.Unmarshal(testData, &smartInfo)
+		require.NoError(t, err)
+
+		device := &models.Device{
+			ModelName:    smartInfo.ModelName,
+			SerialNumber: smartInfo.SerialNumber,
+		}
+		// NVMe drives don't have a WWN
+		// so scrutiny falls back to serial number
+		device.WWN = device.SerialNumber
+
+		uuid := GenerateScrutinyUUID(device.ModelName, device.SerialNumber, device.WWN)
+
+		require.NotEmpty(t, uuid.String(), "Generated UUID should not be empty")
+		require.Equal(t, uint8(5), uuid.Version(), "Expected UUID version 5")
+
+		uuid2 := GenerateScrutinyUUID(device.ModelName, device.SerialNumber, device.WWN)
+		require.True(t, bytes.Equal(uuid.Bytes(), uuid2.Bytes()), "UUID generation should be deterministic for the same input")
+	})
+
+	// Test with different device data to ensure uniqueness
+	t.Run("different devices produce different UUIDs", func(t *testing.T) {
+		device1 := models.Device{
+			ModelName:    "Samsung SSD 860 EVO 1TB",
+			SerialNumber: "S3ZANX0K123456A",
+			WWN:          "5002538e40a22954",
+		}
+
+		device2 := device1
+		device2.SerialNumber = "S3ZANX0K123456B"
+
+		uuid1 := GenerateScrutinyUUID(device1.ModelName, device1.SerialNumber, device1.WWN)
+		uuid2 := GenerateScrutinyUUID(device2.ModelName, device2.SerialNumber, device2.WWN)
+
+		require.False(t, bytes.Equal(uuid1.Bytes(), uuid2.Bytes()), "Different devices should produce different UUIDs")
+	})
+}
+
+func TestScrutinyNamespaceUUID(t *testing.T) {
+	// Make sure no one changes the namespace
+	expectedNamespace, err := uuid.FromString("3ea22b35-682b-49fb-a655-abffed108e48")
+	if err != nil {
+		t.Fatalf("Failed to parse expected namespace UUID: %v", err)
+	}
+
+	require.True(t, bytes.Equal(ScrutinyNamespaceUUID.Bytes(), expectedNamespace.Bytes()), "Scrutiny Namespace UUID should never change")
+}

collector/pkg/models/device.go

@@ -1,12 +1,17 @@
 package models
 
+import (
+	"github.com/gofrs/uuid/v5"
+)
+
 type Device struct {
-	WWN string `json:"wwn"`
+	ScrutinyUUID uuid.UUID `json:"scrutiny_uuid"`
+	WWN          string    `json:"wwn"`
 
 	DeviceName     string `json:"device_name"`
-	DeviceUUID	   string `json:"device_uuid"`
+	DeviceUUID     string `json:"device_uuid"`
-	DeviceSerialID	   string `json:"device_serial_id"`
+	DeviceSerialID string `json:"device_serial_id"`
-	DeviceLabel	   string `json:"device_label"`
+	DeviceLabel    string `json:"device_label"`
 
 	Manufacturer   string `json:"manufacturer"`
 	ModelName      string `json:"model_name"`

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/glebarez/sqlite v1.11.0
 	github.com/go-gormigrate/gormigrate/v2 v2.1.5
 	github.com/go-viper/mapstructure/v2 v2.5.0
+	github.com/gofrs/uuid/v5 v5.4.0
 	github.com/influxdata/influxdb-client-go/v2 v2.14.0
 	github.com/jaypipes/ghw v0.21.2
 	github.com/nicholas-fedor/shoutrrr v0.13.2

go.sum

@@ -61,6 +61,10 @@ github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
 github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
 github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/gofrs/uuid/v5 v5.4.0 h1:EfbpCTjqMuGyq5ZJwxqzn3Cbr2d0rUZU7v5ycAk/e/0=
+github.com/gofrs/uuid/v5 v5.4.0/go.mod h1:CDOjlDMVAtN56jqyRUZh58JT31Tiw7/oQyEXZV+9bD8=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -174,6 +178,7 @@ github.com/urfave/cli/v2 v2.27.7 h1:bH59vdhbjLv3LAvIu6gd0usJHgoTTPhCFib8qqOwXYU=
 github.com/urfave/cli/v2 v2.27.7/go.mod h1:CyNAG/xg+iAOg0N4MPGZqVmv2rCoP267496AOXUZjA4=
 github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342 h1:FnBeRrxr7OU4VvAzt5X7s6266i6cSVkkFPS0TuXWbIg=
 github.com/xrash/smetrics v0.0.0-20250705151800-55b8f293f342/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
+github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
@@ -183,30 +188,51 @@ go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/arch v0.23.0 h1:lKF64A2jF6Zd8L0knGltUnegD62JMFBiCPBmQpToHhg=
 golang.org/x/arch v0.23.0/go.mod h1:dNHoOeKiyja7GTvF9NJS1l3Z2yntpQNzgrjh1cU103A=
 golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
 golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
 golang.org/x/exp v0.0.0-20260112195511-716be5621a96 h1:Z/6YuSHTLOHfNFdb8zVZomZr7cqNgTJvA8+Qz75D8gU=
 golang.org/x/exp v0.0.0-20260112195511-716be5621a96/go.mod h1:nzimsREAkjBCIEFtHiYkrJyT+2uy9YZJB7H1k68CXZU=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
 golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
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 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
 golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
 golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
 golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
 golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

webapp/backend/pkg/constants.go

@@ -4,8 +4,9 @@ const DeviceProtocolAta = "ATA"
 const DeviceProtocolScsi = "SCSI"
 const DeviceProtocolNvme = "NVMe"
 
-//go:generate stringer -type=AttributeStatus
 // AttributeStatus bitwise flag, 1,2,4,8,16,32,etc
+//
+//go:generate stringer -type=AttributeStatus
 type AttributeStatus uint8
 
 const (
@@ -23,8 +24,9 @@ func AttributeStatusClear(b, flag AttributeStatus) AttributeStatus  { return b &
 func AttributeStatusToggle(b, flag AttributeStatus) AttributeStatus { return b ^ flag }
 func AttributeStatusHas(b, flag AttributeStatus) bool               { return b&flag != 0 }
 
-//go:generate stringer -type=DeviceStatus
 // DeviceStatus bitwise flag, 1,2,4,8,16,32,etc
+//
+//go:generate stringer -type=DeviceStatus
 type DeviceStatus uint8
 
 const (

webapp/backend/pkg/database/interface.go

@@ -7,6 +7,7 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
+	"github.com/gofrs/uuid/v5"
 )
 
 // Create mock using:
@@ -17,19 +18,19 @@ type DeviceRepo interface {
 
 	RegisterDevice(ctx context.Context, dev models.Device) error
 	GetDevices(ctx context.Context) ([]models.Device, error)
-	UpdateDevice(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (models.Device, error)
+	UpdateDevice(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (models.Device, error)
-	UpdateDeviceStatus(ctx context.Context, wwn string, status pkg.DeviceStatus) (models.Device, error)
+	UpdateDeviceStatus(ctx context.Context, scrutiny_uuid uuid.UUID, status pkg.DeviceStatus) (models.Device, error)
-	GetDeviceDetails(ctx context.Context, wwn string) (models.Device, error)
+	GetDeviceDetails(ctx context.Context, scrutiny_uuid uuid.UUID) (models.Device, error)
-	UpdateDeviceArchived(ctx context.Context, wwn string, archived bool) error
+	UpdateDeviceArchived(ctx context.Context, scrutiny_uuid uuid.UUID, archived bool) error
-	DeleteDevice(ctx context.Context, wwn string) error
+	DeleteDevice(ctx context.Context, scrutiny_uuid uuid.UUID) error
 
-	SaveSmartAttributes(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (measurements.Smart, error)
+	SaveSmartAttributes(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (measurements.Smart, error)
-	GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error)
+	GetSmartAttributeHistory(ctx context.Context, scrutiny_uuid uuid.UUID, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error)
 
-	SaveSmartTemperature(ctx context.Context, wwn string, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error
+	SaveSmartTemperature(ctx context.Context, scrutiny_uuid uuid.UUID, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error
 
-	GetSummary(ctx context.Context) (map[string]*models.DeviceSummary, error)
+	GetSummary(ctx context.Context) (map[uuid.UUID]*models.DeviceSummary, error)
-	GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[string][]measurements.SmartTemperature, error)
+	GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[uuid.UUID][]measurements.SmartTemperature, error)
 
 	LoadSettings(ctx context.Context) (*models.Settings, error)
 	SaveSettings(ctx context.Context, settings models.Settings) error

webapp/backend/pkg/database/migrations/m20250221084400/device.go

@@ -1,10 +1,12 @@
 package m20250221084400
 
 import (
-	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"time"
+
+	"github.com/analogj/scrutiny/webapp/backend/pkg"
 )
 
+// Deprecated: m20250221084400.Device is deprecated, only used by db migrations
 type Device struct {
 	Archived bool `json:"archived"`
 	//GORM attributes, see: http://gorm.io/docs/conventions.html

webapp/backend/pkg/database/migrations/m20260216155600/device.go

@@ -0,0 +1,44 @@
+package m20260216155600
+
+import (
+	"time"
+
+	"github.com/analogj/scrutiny/webapp/backend/pkg"
+	"github.com/gofrs/uuid/v5"
+)
+
+type Device struct {
+	//GORM attributes, see: http://gorm.io/docs/conventions.html
+	Archived  bool `json:"archived"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+	DeletedAt *time.Time
+
+	WWN string `json:"wwn"`
+
+	DeviceName     string `json:"device_name"`
+	DeviceUUID     string `json:"device_uuid"`
+	DeviceSerialID string `json:"device_serial_id"`
+	DeviceLabel    string `json:"device_label"`
+
+	Manufacturer   string `json:"manufacturer"`
+	ModelName      string `json:"model_name"`
+	InterfaceType  string `json:"interface_type"`
+	InterfaceSpeed string `json:"interface_speed"`
+	SerialNumber   string `json:"serial_number"`
+	Firmware       string `json:"firmware"`
+	RotationSpeed  int    `json:"rotational_speed"`
+	Capacity       int64  `json:"capacity"`
+	FormFactor     string `json:"form_factor"`
+	SmartSupport   bool   `json:"smart_support"`
+	DeviceProtocol string `json:"device_protocol"` //protocol determines which smart attribute types are available (ATA, NVMe, SCSI)
+	DeviceType     string `json:"device_type"`     //device type is used for querying with -d/t flag, should only be used by collector.
+
+	// User provided metadata
+	Label  string `json:"label"`
+	HostId string `json:"host_id"`
+
+	// Data set by Scrutiny
+	DeviceStatus pkg.DeviceStatus `json:"device_status"`
+	ScrutinyUUID uuid.UUID        `json:"scrutiny_uuid" gorm:"primaryKey;uniqueIndex"`
+}

webapp/backend/pkg/database/mock/mock_database.go

@@ -1,5 +1,10 @@
 // Code generated by MockGen. DO NOT EDIT.
 // Source: webapp/backend/pkg/database/interface.go
+//
+// Generated by this command:
+//
+//	mockgen -source=webapp/backend/pkg/database/interface.go -destination=webapp/backend/pkg/database/mock/mock_database.go
+//
 
 // Package mock_database is a generated GoMock package.
 package mock_database
@@ -12,6 +17,7 @@ import (
 	models "github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	collector "github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	measurements "github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
+	uuid "github.com/gofrs/uuid/v5"
 	gomock "go.uber.org/mock/gomock"
 )
 
@@ -19,6 +25,7 @@ import (
 type MockDeviceRepo struct {
 	ctrl     *gomock.Controller
 	recorder *MockDeviceRepoMockRecorder
+	isgomock struct{}
 }
 
 // MockDeviceRepoMockRecorder is the mock recorder for MockDeviceRepo.
@@ -52,47 +59,33 @@ func (mr *MockDeviceRepoMockRecorder) Close() *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*MockDeviceRepo)(nil).Close))
 }
 
-// UpdateDeviceArchived mocks base method.
-func (m *MockDeviceRepo) UpdateDeviceArchived(ctx context.Context, wwn string, archived bool) error {
-	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UpdateDeviceArchived", ctx, wwn)
-	ret0, _ := ret[0].(error)
-	return ret0
-}
-
-// UpdateDeviceArchived indicates an expected call of UpdateDeviceArchived.
-func (mr *MockDeviceRepoMockRecorder) UpdateDeviceArchived(ctx, wwn, archived interface{}) *gomock.Call {
-	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDeviceArchived", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDeviceArchived), ctx, wwn, archived)
-}
-
 // DeleteDevice mocks base method.
-func (m *MockDeviceRepo) DeleteDevice(ctx context.Context, wwn string) error {
+func (m *MockDeviceRepo) DeleteDevice(ctx context.Context, scrutiny_uuid uuid.UUID) error {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "DeleteDevice", ctx, wwn)
+	ret := m.ctrl.Call(m, "DeleteDevice", ctx, scrutiny_uuid)
 	ret0, _ := ret[0].(error)
 	return ret0
 }
 
 // DeleteDevice indicates an expected call of DeleteDevice.
-func (mr *MockDeviceRepoMockRecorder) DeleteDevice(ctx, wwn interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) DeleteDevice(ctx, scrutiny_uuid any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteDevice", reflect.TypeOf((*MockDeviceRepo)(nil).DeleteDevice), ctx, wwn)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "DeleteDevice", reflect.TypeOf((*MockDeviceRepo)(nil).DeleteDevice), ctx, scrutiny_uuid)
 }
 
 // GetDeviceDetails mocks base method.
-func (m *MockDeviceRepo) GetDeviceDetails(ctx context.Context, wwn string) (models.Device, error) {
+func (m *MockDeviceRepo) GetDeviceDetails(ctx context.Context, scrutiny_uuid uuid.UUID) (models.Device, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "GetDeviceDetails", ctx, wwn)
+	ret := m.ctrl.Call(m, "GetDeviceDetails", ctx, scrutiny_uuid)
 	ret0, _ := ret[0].(models.Device)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // GetDeviceDetails indicates an expected call of GetDeviceDetails.
-func (mr *MockDeviceRepoMockRecorder) GetDeviceDetails(ctx, wwn interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) GetDeviceDetails(ctx, scrutiny_uuid any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetDeviceDetails", reflect.TypeOf((*MockDeviceRepo)(nil).GetDeviceDetails), ctx, wwn)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetDeviceDetails", reflect.TypeOf((*MockDeviceRepo)(nil).GetDeviceDetails), ctx, scrutiny_uuid)
 }
 
 // GetDevices mocks base method.
@@ -105,52 +98,52 @@ func (m *MockDeviceRepo) GetDevices(ctx context.Context) ([]models.Device, error
 }
 
 // GetDevices indicates an expected call of GetDevices.
-func (mr *MockDeviceRepoMockRecorder) GetDevices(ctx interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) GetDevices(ctx any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetDevices", reflect.TypeOf((*MockDeviceRepo)(nil).GetDevices), ctx)
 }
 
 // GetSmartAttributeHistory mocks base method.
-func (m *MockDeviceRepo) GetSmartAttributeHistory(ctx context.Context, wwn, durationKey string, selectEntries, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error) {
+func (m *MockDeviceRepo) GetSmartAttributeHistory(ctx context.Context, scrutiny_uuid uuid.UUID, durationKey string, selectEntries, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "GetSmartAttributeHistory", ctx, wwn, durationKey, selectEntries, selectEntriesOffset, attributes)
+	ret := m.ctrl.Call(m, "GetSmartAttributeHistory", ctx, scrutiny_uuid, durationKey, selectEntries, selectEntriesOffset, attributes)
 	ret0, _ := ret[0].([]measurements.Smart)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // GetSmartAttributeHistory indicates an expected call of GetSmartAttributeHistory.
-func (mr *MockDeviceRepoMockRecorder) GetSmartAttributeHistory(ctx, wwn, durationKey, selectEntries, selectEntriesOffset, attributes interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) GetSmartAttributeHistory(ctx, scrutiny_uuid, durationKey, selectEntries, selectEntriesOffset, attributes any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSmartAttributeHistory", reflect.TypeOf((*MockDeviceRepo)(nil).GetSmartAttributeHistory), ctx, wwn, durationKey, selectEntries, selectEntriesOffset, attributes)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSmartAttributeHistory", reflect.TypeOf((*MockDeviceRepo)(nil).GetSmartAttributeHistory), ctx, scrutiny_uuid, durationKey, selectEntries, selectEntriesOffset, attributes)
 }
 
 // GetSmartTemperatureHistory mocks base method.
-func (m *MockDeviceRepo) GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[string][]measurements.SmartTemperature, error) {
+func (m *MockDeviceRepo) GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[uuid.UUID][]measurements.SmartTemperature, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetSmartTemperatureHistory", ctx, durationKey)
-	ret0, _ := ret[0].(map[string][]measurements.SmartTemperature)
+	ret0, _ := ret[0].(map[uuid.UUID][]measurements.SmartTemperature)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // GetSmartTemperatureHistory indicates an expected call of GetSmartTemperatureHistory.
-func (mr *MockDeviceRepoMockRecorder) GetSmartTemperatureHistory(ctx, durationKey interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) GetSmartTemperatureHistory(ctx, durationKey any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSmartTemperatureHistory", reflect.TypeOf((*MockDeviceRepo)(nil).GetSmartTemperatureHistory), ctx, durationKey)
 }
 
 // GetSummary mocks base method.
-func (m *MockDeviceRepo) GetSummary(ctx context.Context) (map[string]*models.DeviceSummary, error) {
+func (m *MockDeviceRepo) GetSummary(ctx context.Context) (map[uuid.UUID]*models.DeviceSummary, error) {
 	m.ctrl.T.Helper()
 	ret := m.ctrl.Call(m, "GetSummary", ctx)
-	ret0, _ := ret[0].(map[string]*models.DeviceSummary)
+	ret0, _ := ret[0].(map[uuid.UUID]*models.DeviceSummary)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // GetSummary indicates an expected call of GetSummary.
-func (mr *MockDeviceRepoMockRecorder) GetSummary(ctx interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) GetSummary(ctx any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSummary", reflect.TypeOf((*MockDeviceRepo)(nil).GetSummary), ctx)
 }
@@ -164,7 +157,7 @@ func (m *MockDeviceRepo) HealthCheck(ctx context.Context) error {
 }
 
 // HealthCheck indicates an expected call of HealthCheck.
-func (mr *MockDeviceRepoMockRecorder) HealthCheck(ctx interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) HealthCheck(ctx any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "HealthCheck", reflect.TypeOf((*MockDeviceRepo)(nil).HealthCheck), ctx)
 }
@@ -179,7 +172,7 @@ func (m *MockDeviceRepo) LoadSettings(ctx context.Context) (*models.Settings, er
 }
 
 // LoadSettings indicates an expected call of LoadSettings.
-func (mr *MockDeviceRepoMockRecorder) LoadSettings(ctx interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) LoadSettings(ctx any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "LoadSettings", reflect.TypeOf((*MockDeviceRepo)(nil).LoadSettings), ctx)
 }
@@ -193,7 +186,7 @@ func (m *MockDeviceRepo) RegisterDevice(ctx context.Context, dev models.Device)
 }
 
 // RegisterDevice indicates an expected call of RegisterDevice.
-func (mr *MockDeviceRepoMockRecorder) RegisterDevice(ctx, dev interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) RegisterDevice(ctx, dev any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "RegisterDevice", reflect.TypeOf((*MockDeviceRepo)(nil).RegisterDevice), ctx, dev)
 }
@@ -207,66 +200,80 @@ func (m *MockDeviceRepo) SaveSettings(ctx context.Context, settings models.Setti
 }
 
 // SaveSettings indicates an expected call of SaveSettings.
-func (mr *MockDeviceRepoMockRecorder) SaveSettings(ctx, settings interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) SaveSettings(ctx, settings any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSettings", reflect.TypeOf((*MockDeviceRepo)(nil).SaveSettings), ctx, settings)
 }
 
 // SaveSmartAttributes mocks base method.
-func (m *MockDeviceRepo) SaveSmartAttributes(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (measurements.Smart, error) {
+func (m *MockDeviceRepo) SaveSmartAttributes(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (measurements.Smart, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SaveSmartAttributes", ctx, wwn, collectorSmartData)
+	ret := m.ctrl.Call(m, "SaveSmartAttributes", ctx, scrutiny_uuid, collectorSmartData)
 	ret0, _ := ret[0].(measurements.Smart)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // SaveSmartAttributes indicates an expected call of SaveSmartAttributes.
-func (mr *MockDeviceRepoMockRecorder) SaveSmartAttributes(ctx, wwn, collectorSmartData interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) SaveSmartAttributes(ctx, scrutiny_uuid, collectorSmartData any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSmartAttributes", reflect.TypeOf((*MockDeviceRepo)(nil).SaveSmartAttributes), ctx, wwn, collectorSmartData)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSmartAttributes", reflect.TypeOf((*MockDeviceRepo)(nil).SaveSmartAttributes), ctx, scrutiny_uuid, collectorSmartData)
 }
 
 // SaveSmartTemperature mocks base method.
-func (m *MockDeviceRepo) SaveSmartTemperature(ctx context.Context, wwn, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error {
+func (m *MockDeviceRepo) SaveSmartTemperature(ctx context.Context, scrutiny_uuid uuid.UUID, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SaveSmartTemperature", ctx, wwn, deviceProtocol, collectorSmartData, discardSCTTempHistory)
+	ret := m.ctrl.Call(m, "SaveSmartTemperature", ctx, scrutiny_uuid, deviceProtocol, collectorSmartData, discardSCTTempHistory)
 	ret0, _ := ret[0].(error)
 	return ret0
 }
 
 // SaveSmartTemperature indicates an expected call of SaveSmartTemperature.
-func (mr *MockDeviceRepoMockRecorder) SaveSmartTemperature(ctx, wwn, deviceProtocol, collectorSmartData, discardSCTTempHistory interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) SaveSmartTemperature(ctx, scrutiny_uuid, deviceProtocol, collectorSmartData, discardSCTTempHistory any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSmartTemperature", reflect.TypeOf((*MockDeviceRepo)(nil).SaveSmartTemperature), ctx, wwn, deviceProtocol, collectorSmartData, discardSCTTempHistory)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SaveSmartTemperature", reflect.TypeOf((*MockDeviceRepo)(nil).SaveSmartTemperature), ctx, scrutiny_uuid, deviceProtocol, collectorSmartData, discardSCTTempHistory)
 }
 
 // UpdateDevice mocks base method.
-func (m *MockDeviceRepo) UpdateDevice(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (models.Device, error) {
+func (m *MockDeviceRepo) UpdateDevice(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (models.Device, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UpdateDevice", ctx, wwn, collectorSmartData)
+	ret := m.ctrl.Call(m, "UpdateDevice", ctx, scrutiny_uuid, collectorSmartData)
 	ret0, _ := ret[0].(models.Device)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // UpdateDevice indicates an expected call of UpdateDevice.
-func (mr *MockDeviceRepoMockRecorder) UpdateDevice(ctx, wwn, collectorSmartData interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) UpdateDevice(ctx, scrutiny_uuid, collectorSmartData any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDevice", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDevice), ctx, wwn, collectorSmartData)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDevice", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDevice), ctx, scrutiny_uuid, collectorSmartData)
+}
+
+// UpdateDeviceArchived mocks base method.
+func (m *MockDeviceRepo) UpdateDeviceArchived(ctx context.Context, scrutiny_uuid uuid.UUID, archived bool) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UpdateDeviceArchived", ctx, scrutiny_uuid, archived)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// UpdateDeviceArchived indicates an expected call of UpdateDeviceArchived.
+func (mr *MockDeviceRepoMockRecorder) UpdateDeviceArchived(ctx, scrutiny_uuid, archived any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDeviceArchived", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDeviceArchived), ctx, scrutiny_uuid, archived)
 }
 
 // UpdateDeviceStatus mocks base method.
-func (m *MockDeviceRepo) UpdateDeviceStatus(ctx context.Context, wwn string, status pkg.DeviceStatus) (models.Device, error) {
+func (m *MockDeviceRepo) UpdateDeviceStatus(ctx context.Context, scrutiny_uuid uuid.UUID, status pkg.DeviceStatus) (models.Device, error) {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "UpdateDeviceStatus", ctx, wwn, status)
+	ret := m.ctrl.Call(m, "UpdateDeviceStatus", ctx, scrutiny_uuid, status)
 	ret0, _ := ret[0].(models.Device)
 	ret1, _ := ret[1].(error)
 	return ret0, ret1
 }
 
 // UpdateDeviceStatus indicates an expected call of UpdateDeviceStatus.
-func (mr *MockDeviceRepoMockRecorder) UpdateDeviceStatus(ctx, wwn, status interface{}) *gomock.Call {
+func (mr *MockDeviceRepoMockRecorder) UpdateDeviceStatus(ctx, scrutiny_uuid, status any) *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDeviceStatus", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDeviceStatus), ctx, wwn, status)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UpdateDeviceStatus", reflect.TypeOf((*MockDeviceRepo)(nil).UpdateDeviceStatus), ctx, scrutiny_uuid, status)
 }

webapp/backend/pkg/database/scrutiny_repository.go

@@ -13,10 +13,12 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/config"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/glebarez/sqlite"
+	"github.com/gofrs/uuid/v5"
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
 	"github.com/influxdata/influxdb-client-go/v2/api"
 	"github.com/influxdata/influxdb-client-go/v2/domain"
 	"github.com/sirupsen/logrus"
+
 	"gorm.io/gorm"
 )
 
@@ -333,16 +335,16 @@ func (sr *scrutinyRepository) EnsureBuckets(ctx context.Context, org *domain.Org
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 // get a map of all devices and associated SMART data
-func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*models.DeviceSummary, error) {
+func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[uuid.UUID]*models.DeviceSummary, error) {
 	devices, err := sr.GetDevices(ctx)
 	if err != nil {
 		return nil, err
 	}
 
-	summaries := map[string]*models.DeviceSummary{}
+	summaries := map[uuid.UUID]*models.DeviceSummary{}
 
 	for _, device := range devices {
-		summaries[device.WWN] = &models.DeviceSummary{Device: device}
+		summaries[device.ScrutinyUUID] = &models.DeviceSummary{Device: device}
 	}
 
 	// Get parser flux query result
@@ -357,7 +359,7 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 	|> filter(fn: (r) => r["_field"] == "temp" or r["_field"] == "power_on_hours" or r["_field"] == "date")
 	|> last()
 	|> schema.fieldsAsCols()
-	|> group(columns: ["device_wwn"])
+	|> group(columns: ["scrutiny_uuid"])
 	
 	weeklyData = from(bucket: bucketBaseName + "_weekly")
 	|> range(start: -10y, stop: now())
@@ -365,7 +367,7 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 	|> filter(fn: (r) => r["_field"] == "temp" or r["_field"] == "power_on_hours" or r["_field"] == "date")
 	|> last()
 	|> schema.fieldsAsCols()
-	|> group(columns: ["device_wwn"])
+	|> group(columns: ["scrutiny_uuid"])
 	
 	monthlyData = from(bucket: bucketBaseName + "_monthly")
 	|> range(start: -10y, stop: now())
@@ -373,7 +375,7 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 	|> filter(fn: (r) => r["_field"] == "temp" or r["_field"] == "power_on_hours" or r["_field"] == "date")
 	|> last()
 	|> schema.fieldsAsCols()
-	|> group(columns: ["device_wwn"])
+	|> group(columns: ["scrutiny_uuid"])
 	
 	yearlyData = from(bucket: bucketBaseName + "_yearly")
 	|> range(start: -10y, stop: now())
@@ -381,12 +383,12 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 	|> filter(fn: (r) => r["_field"] == "temp" or r["_field"] == "power_on_hours" or r["_field"] == "date")
 	|> last()
 	|> schema.fieldsAsCols()
-	|> group(columns: ["device_wwn"])
+	|> group(columns: ["scrutiny_uuid"])
 	
 	union(tables: [dailyData, weeklyData, monthlyData, yearlyData])
 	|> sort(columns: ["_time"], desc: false)
-	|> group(columns: ["device_wwn"])
+	|> group(columns: ["scrutiny_uuid"])
-	|> last(column: "device_wwn")
+	|> last(column: "scrutiny_uuid")
 	|> yield(name: "last")
 		`,
 		sr.appConfig.GetString("web.influxdb.bucket"),
@@ -404,14 +406,15 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 
 			//get summary data from Influxdb.
 			//result.Record().Values()
-			if deviceWWN, ok := result.Record().Values()["device_wwn"]; ok {
+			if scrutinyUUIDString, ok := result.Record().Values()["scrutiny_uuid"]; ok {
+				scrutinyUUID := uuid.Must(uuid.FromString(scrutinyUUIDString.(string)))
 
-				//ensure summaries is intialized for this wwn
+				//ensure summaries is intialized for this scrutiny_uuid
-				if _, exists := summaries[deviceWWN.(string)]; !exists {
+				if _, exists := summaries[scrutinyUUID]; !exists {
-					summaries[deviceWWN.(string)] = &models.DeviceSummary{}
+					summaries[scrutinyUUID] = &models.DeviceSummary{}
 				}
 
-				summaries[deviceWWN.(string)].SmartResults = &models.SmartSummary{
+				summaries[scrutinyUUID].SmartResults = &models.SmartSummary{
 					Temp:          result.Record().Values()["temp"].(int64),
 					PowerOnHours:  result.Record().Values()["power_on_hours"].(int64),
 					CollectorDate: result.Record().Values()["_time"].(time.Time),
@@ -434,8 +437,8 @@ func (sr *scrutinyRepository) GetSummary(ctx context.Context) (map[string]*model
 		sr.logger.Printf("========================>>>>>>>>======================")
 		sr.logger.Printf("Error: %v", err)
 	}
-	for wwn, tempHistory := range deviceTempHistory {
+	for scutiny_uuid, tempHistory := range deviceTempHistory {
-		summaries[wwn].TempHistory = tempHistory
+		summaries[scutiny_uuid].TempHistory = tempHistory
 	}
 
 	return summaries, nil

webapp/backend/pkg/database/scrutiny_repository_device.go

@@ -8,6 +8,7 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
+	"github.com/gofrs/uuid/v5"
 	"gorm.io/gorm/clause"
 )
 
@@ -19,7 +20,7 @@ import (
 // update device fields that may change: (DeviceType, HostID)
 func (sr *scrutinyRepository) RegisterDevice(ctx context.Context, dev models.Device) error {
 	if err := sr.gormClient.WithContext(ctx).Clauses(clause.OnConflict{
-		Columns:   []clause.Column{{Name: "wwn"}},
+		Columns:   []clause.Column{{Name: "scrutiny_uuid"}},
 		DoUpdates: clause.AssignmentColumns([]string{"host_id", "device_name", "device_type", "device_uuid", "device_serial_id", "device_label"}),
 	}).Create(&dev).Error; err != nil {
 		return err
@@ -38,9 +39,9 @@ func (sr *scrutinyRepository) GetDevices(ctx context.Context) ([]models.Device,
 }
 
 // update device (only metadata) from collector
-func (sr *scrutinyRepository) UpdateDevice(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (models.Device, error) {
+func (sr *scrutinyRepository) UpdateDevice(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (models.Device, error) {
 	var device models.Device
-	if err := sr.gormClient.WithContext(ctx).Where("wwn = ?", wwn).First(&device).Error; err != nil {
+	if err := sr.gormClient.WithContext(ctx).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).First(&device).Error; err != nil {
 		return device, fmt.Errorf("could not get device from DB: %v", err)
 	}
 
@@ -53,9 +54,9 @@ func (sr *scrutinyRepository) UpdateDevice(ctx context.Context, wwn string, coll
 }
 
 // Update Device Status
-func (sr *scrutinyRepository) UpdateDeviceStatus(ctx context.Context, wwn string, status pkg.DeviceStatus) (models.Device, error) {
+func (sr *scrutinyRepository) UpdateDeviceStatus(ctx context.Context, scrutiny_uuid uuid.UUID, status pkg.DeviceStatus) (models.Device, error) {
 	var device models.Device
-	if err := sr.gormClient.WithContext(ctx).Where("wwn = ?", wwn).First(&device).Error; err != nil {
+	if err := sr.gormClient.WithContext(ctx).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).First(&device).Error; err != nil {
 		return device, fmt.Errorf("could not get device from DB: %v", err)
 	}
 
@@ -63,12 +64,12 @@ func (sr *scrutinyRepository) UpdateDeviceStatus(ctx context.Context, wwn string
 	return device, sr.gormClient.Model(&device).Updates(device).Error
 }
 
-func (sr *scrutinyRepository) GetDeviceDetails(ctx context.Context, wwn string) (models.Device, error) {
+func (sr *scrutinyRepository) GetDeviceDetails(ctx context.Context, scrutiny_uuid uuid.UUID) (models.Device, error) {
 	var device models.Device
 
 	fmt.Println("GetDeviceDetails from GORM")
 
-	if err := sr.gormClient.WithContext(ctx).Where("wwn = ?", wwn).First(&device).Error; err != nil {
+	if err := sr.gormClient.WithContext(ctx).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).First(&device).Error; err != nil {
 		return models.Device{}, err
 	}
 
@@ -76,17 +77,17 @@ func (sr *scrutinyRepository) GetDeviceDetails(ctx context.Context, wwn string)
 }
 
 // Update Device Archived State
-func (sr *scrutinyRepository) UpdateDeviceArchived(ctx context.Context, wwn string, archived bool) error {
+func (sr *scrutinyRepository) UpdateDeviceArchived(ctx context.Context, scrutiny_uuid uuid.UUID, archived bool) error {
 	var device models.Device
-	if err := sr.gormClient.WithContext(ctx).Where("wwn = ?", wwn).First(&device).Error; err != nil {
+	if err := sr.gormClient.WithContext(ctx).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).First(&device).Error; err != nil {
 		return fmt.Errorf("could not get device from DB: %v", err)
 	}
 
-	return sr.gormClient.Model(&device).Where("wwn = ?", wwn).Update("archived", archived).Error
+	return sr.gormClient.Model(&device).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).Update("archived", archived).Error
 }
 
-func (sr *scrutinyRepository) DeleteDevice(ctx context.Context, wwn string) error {
+func (sr *scrutinyRepository) DeleteDevice(ctx context.Context, scrutiny_uuid uuid.UUID) error {
-	if err := sr.gormClient.WithContext(ctx).Where("wwn = ?", wwn).Delete(&models.Device{}).Error; err != nil {
+	if err := sr.gormClient.WithContext(ctx).Where("scrutiny_uuid = ?", scrutiny_uuid.String()).Delete(&models.Device{}).Error; err != nil {
 		return err
 	}
 
@@ -99,14 +100,14 @@ func (sr *scrutinyRepository) DeleteDevice(ctx context.Context, wwn string) erro
 	}
 
 	for _, bucket := range buckets {
-		sr.logger.Infof("Deleting data for %s in bucket: %s", wwn, bucket)
+		sr.logger.Infof("Deleting data for %s in bucket: %s", scrutiny_uuid.String(), bucket)
 		if err := sr.influxClient.DeleteAPI().DeleteWithName(
 			ctx,
 			sr.appConfig.GetString("web.influxdb.org"),
 			bucket,
 			time.Now().AddDate(-10, 0, 0),
 			time.Now(),
-			fmt.Sprintf(`device_wwn="%s"`, wwn),
+			fmt.Sprintf(`scrutiny_uuid="%s"`, scrutiny_uuid.String()),
 		); err != nil {
 			return err
 		}

webapp/backend/pkg/database/scrutiny_repository_device_smart_attributes.go

@@ -8,17 +8,18 @@ import (
 
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
+	"github.com/gofrs/uuid/v5"
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
 	"github.com/influxdata/influxdb-client-go/v2/api"
 	log "github.com/sirupsen/logrus"
 )
 
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // SMART
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-func (sr *scrutinyRepository) SaveSmartAttributes(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (measurements.Smart, error) {
+func (sr *scrutinyRepository) SaveSmartAttributes(ctx context.Context, scrutiny_uuid uuid.UUID, collectorSmartData collector.SmartInfo) (measurements.Smart, error) {
 	deviceSmartData := measurements.Smart{}
-	err := deviceSmartData.FromCollectorSmartInfo(wwn, collectorSmartData)
+	err := deviceSmartData.FromCollectorSmartInfo(scrutiny_uuid, collectorSmartData)
 	if err != nil {
 		sr.logger.Errorln("Could not process SMART metrics", err)
 		return measurements.Smart{}, err
@@ -34,14 +35,14 @@ func (sr *scrutinyRepository) SaveSmartAttributes(ctx context.Context, wwn strin
 // When selectEntries is > 0, only the most recent selectEntries database entries are returned, starting from the selectEntriesOffset entry.
 // For example, with selectEntries = 5, selectEntries = 0, the most recent 5 are returned. With selectEntries = 3, selectEntries = 2, entries
 // 2 to 4 are returned (2 being the third newest, since it is zero-indexed)
-func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error) {
+func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, scrutiny_uuid uuid.UUID, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) ([]measurements.Smart, error) {
 	// Get SMartResults from InfluxDB
 
 	//TODO: change the filter startrange to a real number.
 
 	// Get parser flux query result
 	//appConfig.GetString("web.influxdb.bucket")
-	queryStr := sr.aggregateSmartAttributesQuery(wwn, durationKey, selectEntries, selectEntriesOffset, attributes)
+	queryStr := sr.aggregateSmartAttributesQuery(scrutiny_uuid, durationKey, selectEntries, selectEntriesOffset, attributes)
 	log.Infoln(queryStr)
 
 	smartResults := []measurements.Smart{}
@@ -100,7 +101,7 @@ func (sr *scrutinyRepository) saveDatapoint(influxWriteApi api.WriteAPIBlocking,
 	return influxWriteApi.WritePoint(ctx, p)
 }
 
-func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) string {
+func (sr *scrutinyRepository) aggregateSmartAttributesQuery(scrutiny_uuid uuid.UUID, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) string {
 
 	/*
 
@@ -108,28 +109,28 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
 		weekData = from(bucket: "metrics")
 		|> range(start: -1w, stop: now())
 		|> filter(fn: (r) => r["_measurement"] == "smart" )
-		|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
+		|> filter(fn: (r) => r["scrutiny_uuid"] == "32bda933-15be-56a3-902f-9f3674b03d59" )
 		|> tail(n: 10, offset: 0)
 		|> schema.fieldsAsCols()
 
 		monthData = from(bucket: "metrics_weekly")
 		|> range(start: -1mo, stop: -1w)
 		|> filter(fn: (r) => r["_measurement"] == "smart" )
-		|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
+		|> filter(fn: (r) => r["scrutiny_uuid"] == "32bda933-15be-56a3-902f-9f3674b03d59" )
 		|> tail(n: 10, offset: 0)
 		|> schema.fieldsAsCols()
 
 		yearData = from(bucket: "metrics_monthly")
 		|> range(start: -1y, stop: -1mo)
 		|> filter(fn: (r) => r["_measurement"] == "smart" )
-		|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
+		|> filter(fn: (r) => r["scrutiny_uuid"] == "32bda933-15be-56a3-902f-9f3674b03d59" )
 		|> tail(n: 10, offset: 0)
 		|> schema.fieldsAsCols()
 
 		foreverData = from(bucket: "metrics_yearly")
 		|> range(start: -10y, stop: -1y)
 		|> filter(fn: (r) => r["_measurement"] == "smart" )
-		|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
+		|> filter(fn: (r) => r["scrutiny_uuid"] == "32bda933-15be-56a3-902f-9f3674b03d59" )
 		|> tail(n: 10, offset: 0)
 		|> schema.fieldsAsCols()
 
@@ -150,7 +151,7 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
 	if len(nestedDurationKeys) == 1 {
 		//there's only one bucket being queried, no need to union, just aggregate the dataset and return
 		partialQueryStr = append(partialQueryStr, []string{
-			sr.generateSmartAttributesSubquery(wwn, nestedDurationKeys[0], selectEntries, selectEntriesOffset, attributes),
+			sr.generateSmartAttributesSubquery(scrutiny_uuid, nestedDurationKeys[0], selectEntries, selectEntriesOffset, attributes),
 			fmt.Sprintf(`%sData`, nestedDurationKeys[0]),
 			`|> sort(columns: ["_time"], desc: true)`,
 			`|> yield()`,
@@ -165,9 +166,9 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
 		if selectEntries > 0 {
 			// We only need the last `n + offset` # of entries from each table to guarantee we can
 			// get the last `n` # of entries starting from `offset` of the union
-			subQueries = append(subQueries, sr.generateSmartAttributesSubquery(wwn, nestedDurationKey, selectEntries+selectEntriesOffset, 0, attributes))
+			subQueries = append(subQueries, sr.generateSmartAttributesSubquery(scrutiny_uuid, nestedDurationKey, selectEntries+selectEntriesOffset, 0, attributes))
 		} else {
-			subQueries = append(subQueries, sr.generateSmartAttributesSubquery(wwn, nestedDurationKey, 0, 0, attributes))
+			subQueries = append(subQueries, sr.generateSmartAttributesSubquery(scrutiny_uuid, nestedDurationKey, 0, 0, attributes))
 		}
 	}
 	partialQueryStr = append(partialQueryStr, subQueries...)
@@ -184,7 +185,7 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
 	return strings.Join(partialQueryStr, "\n")
 }
 
-func (sr *scrutinyRepository) generateSmartAttributesSubquery(wwn string, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) string {
+func (sr *scrutinyRepository) generateSmartAttributesSubquery(scrutiny_uuid uuid.UUID, durationKey string, selectEntries int, selectEntriesOffset int, attributes []string) string {
 	bucketName := sr.lookupBucketName(durationKey)
 	durationRange := sr.lookupDuration(durationKey)
 
@@ -192,7 +193,7 @@ func (sr *scrutinyRepository) generateSmartAttributesSubquery(wwn string, durati
 		fmt.Sprintf(`%sData = from(bucket: "%s")`, durationKey, bucketName),
 		fmt.Sprintf(`|> range(start: %s, stop: %s)`, durationRange[0], durationRange[1]),
 		`|> filter(fn: (r) => r["_measurement"] == "smart" )`,
-		fmt.Sprintf(`|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
+		fmt.Sprintf(`|> filter(fn: (r) => r["scrutiny_uuid"] == "%s" )`, scrutiny_uuid.String()),
 	}
 
 	partialQueryStr = append(partialQueryStr, `|> aggregateWindow(every: 1d, fn: last, createEmpty: false)`)

webapp/backend/pkg/database/scrutiny_repository_migrations.go

@@ -7,12 +7,14 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/analogj/scrutiny/collector/pkg/detect"
 	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20201107210306"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20220503120000"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20220509170100"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20220716214900"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20250221084400"
+	"github.com/analogj/scrutiny/webapp/backend/pkg/database/migrations/m20260216155600"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
@@ -424,6 +426,53 @@ func (sr *scrutinyRepository) Migrate(ctx context.Context) error {
 				return tx.Create(&defaultSettings).Error
 			},
 		},
+		{
+			ID: "m20260216155600", // add ScrutinyUUID as primary key
+			Migrate: func(tx *gorm.DB) error {
+				devices := []m20260216155600.Device{}
+				if err := tx.Find(&devices).Error; err != nil {
+					return err
+				}
+				sr.logger.Debug("Generating Scrutiny UUIDs")
+				for i := range devices {
+					device := &devices[i]
+					device.ScrutinyUUID = detect.GenerateScrutinyUUID(device.ModelName, device.SerialNumber, device.WWN)
+				}
+
+				// sqlite doesn't support altering columns
+				// so we have to create a new one, drop the old one, then rename.
+				sr.logger.Debug("Creating new devices table")
+				tx.Table("devices_new").AutoMigrate(&m20260216155600.Device{})
+				if len(devices) > 0 {
+					if err := tx.Table("devices_new").Create(&devices).Error; err != nil {
+						return err
+					}
+				}
+
+				sr.logger.Debug("Dropping old devices table")
+				if err := tx.Migrator().DropTable(&m20260216155600.Device{}); err != nil {
+					return err
+				}
+
+				sr.logger.Debug("Renaming new device table")
+				if err := tx.Migrator().RenameTable("devices_new", "devices"); err != nil {
+					return err
+				}
+
+				//
+				wwnToUUID := make(map[string]string)
+				for _, device := range devices {
+					wwnToUUID[device.WWN] = device.ScrutinyUUID.String()
+				}
+
+				err := m20260216155600_ChangeInfluxDBTags(sr, ctx, wwnToUUID)
+				if ignorePastRetentionPolicyError(err) != nil {
+					return err
+				}
+
+				return nil
+			},
+		},
 	})
 
 	if err := m.Migrate(); err != nil {
@@ -473,6 +522,91 @@ func ignorePastRetentionPolicyError(err error) error {
 	return err
 }
 
+func m20260216155600_ChangeInfluxDBTags(sr *scrutinyRepository, ctx context.Context, wwnToUUID map[string]string) error {
+	bucket := sr.appConfig.GetString("web.influxdb.bucket")
+	org := sr.appConfig.GetString("web.influxdb.org")
+	bucketNames := []string{
+		bucket,
+		fmt.Sprintf("%s_weekly", bucket),
+		fmt.Sprintf("%s_monthly", bucket),
+		fmt.Sprintf("%s_yearly", bucket),
+	}
+
+	const batchSize = 1000
+	bucketsAPI := sr.influxClient.BucketsAPI()
+
+	for _, bucketName := range bucketNames {
+		newBucketName := fmt.Sprintf("%s_new", bucketName)
+
+		// Step 1: Create the new bucket. Copy retention rules from the original.
+		sr.logger.Debugf("Creating temporary bucket %s...", newBucketName)
+		oldBucket, err := bucketsAPI.FindBucketByName(ctx, bucketName)
+		if err != nil {
+			return fmt.Errorf("Failed to find bucket %s: %w", bucketName, err)
+		}
+
+		// Delete leftover _new bucket from a previous failed migration attempt.
+		if existingNew, _ := bucketsAPI.FindBucketByName(ctx, newBucketName); existingNew != nil {
+			sr.logger.Debugf("Found leftover bucket %s from previous migration, deleting...", newBucketName)
+			if err := bucketsAPI.DeleteBucket(ctx, existingNew); err != nil {
+				return fmt.Errorf("Failed to delete leftover bucket %s: %w", newBucketName, err)
+			}
+		}
+
+		orgObj, err := sr.influxClient.OrganizationsAPI().FindOrganizationByName(ctx, org)
+		if err != nil {
+			return fmt.Errorf("failed to find organization %s: %w", org, err)
+		}
+
+		newBucket, err := bucketsAPI.CreateBucketWithName(ctx, orgObj, newBucketName, oldBucket.RetentionRules...)
+		if err != nil {
+			return fmt.Errorf("failed to create bucket %s: %w", newBucketName, err)
+		}
+
+		for wwn, scrutinyUUID := range wwnToUUID {
+			sr.logger.Debugf("Copying points from %s to %s for wwn %s...", bucketName, newBucketName, wwn)
+
+			offset := 0
+			for ; ; offset += batchSize {
+				queryStr := fmt.Sprintf(`
+					from(bucket: "%s")
+					|> range(start: -10y, stop: now())
+					|> filter(fn: (r) => r["_measurement"] == "smart" or r["_measurement"] == "temp")
+					|> filter(fn: (r) => r["device_wwn"] == "%s")
+					|> limit(n: %d, offset: %d)
+					|> drop(columns: ["device_wwn"])
+					|> set(key: "scrutiny_uuid", value: "%s")
+					|> to(bucket: "%s")
+				`, bucketName, wwn, batchSize, offset, scrutinyUUID, newBucketName)
+
+				result, err := sr.influxQueryApi.Query(ctx, queryStr)
+				if err != nil {
+					return fmt.Errorf("failed to copy points from %s to %s for wwn %s (offset %d): %w", bucketName, newBucketName, wwn, offset, err)
+				}
+
+				if !result.Next() {
+					break
+				}
+			}
+			sr.logger.Debugf("Copied approx. %d points for wwn %s", offset, wwn)
+		}
+
+		sr.logger.Debugf("Replacing bucket %s with %s...", bucketName, newBucketName)
+		if err := bucketsAPI.DeleteBucket(ctx, oldBucket); err != nil {
+			return fmt.Errorf("Failed to delete old bucket %s: %w", bucketName, err)
+		}
+
+		newBucket.Name = bucketName
+		if _, err := bucketsAPI.UpdateBucket(ctx, newBucket); err != nil {
+			return fmt.Errorf("Failed to rename bucket %s to %s: %w", newBucketName, bucketName, err)
+		}
+
+		sr.logger.Debugf("Bucket %s migrated successfully", bucketName)
+	}
+
+	return nil
+}
+
 // Deprecated
 func m20201107210306_FromPreInfluxDBTempCreatePostInfluxDBTemp(preDevice m20201107210306.Device, preSmartResult m20201107210306.Smart) (error, measurements.SmartTemperature) {
 	//extract temperature data for every datapoint

webapp/backend/pkg/database/scrutiny_repository_tasks.go

@@ -3,12 +3,13 @@ package database
 import (
 	"context"
 	"fmt"
+
 	"github.com/influxdata/influxdb-client-go/v2/api"
 )
 
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // Tasks
-////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 func (sr *scrutinyRepository) EnsureTasks(ctx context.Context, orgID string) error {
 	weeklyTaskName := "tsk-weekly-aggr"
 	weeklyTaskScript := sr.DownsampleScript("weekly", weeklyTaskName, "0 1 * * 0")
@@ -108,7 +109,7 @@ func (sr *scrutinyRepository) DownsampleScript(aggregationType string, name stri
 	  smart_data = from(bucket: sourceBucket)
 	  |> range(start: rangeStart, stop: rangeEnd)
 	  |> filter(fn: (r) => r["_measurement"] == "smart" )
-	  |> group(columns: ["device_wwn", "_field"])
+	  |> group(columns: ["scrutiny_uuid", "_field"])
 
 	  non_numeric_smart_data = smart_data
 	    |> filter(fn: (r) => types.isType(v: r._value, type: "string") or types.isType(v: r._value, type: "bool"))
@@ -139,20 +140,19 @@ destOrg = "%s"
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "smart" )
-|> group(columns: ["device_wwn", "_field"])
+|> group(columns: ["scrutiny_uuid", "_field"])
 |> aggregateWindow(every: aggWindow, fn: last, createEmpty: false)
 |> to(bucket: destBucket, org: destOrg)
 
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "temp")
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 |> aggregateWindow(fn: mean, every: aggWindow, createEmpty: false)
 |> set(key: "_measurement", value: "temp")
 |> set(key: "_field", value: "temp")
-|> to(bucket: destBucket, org: destOrg)
+|> to(bucket: destBucket, org: destOrg)`,
-		`,
 		name,
 		cron,
 		sourceBucket,

webapp/backend/pkg/database/scrutiny_repository_tasks_test.go

@@ -43,20 +43,19 @@ destOrg = "scrutiny"
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "smart" )
-|> group(columns: ["device_wwn", "_field"])
+|> group(columns: ["scrutiny_uuid", "_field"])
 |> aggregateWindow(every: aggWindow, fn: last, createEmpty: false)
 |> to(bucket: destBucket, org: destOrg)
 
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "temp")
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 |> aggregateWindow(fn: mean, every: aggWindow, createEmpty: false)
 |> set(key: "_measurement", value: "temp")
 |> set(key: "_field", value: "temp")
-|> to(bucket: destBucket, org: destOrg)
+|> to(bucket: destBucket, org: destOrg)`, influxDbScript)
-		`, influxDbScript)
 }
 
 func Test_DownsampleScript_Monthly(t *testing.T) {
@@ -94,20 +93,19 @@ destOrg = "scrutiny"
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "smart" )
-|> group(columns: ["device_wwn", "_field"])
+|> group(columns: ["scrutiny_uuid", "_field"])
 |> aggregateWindow(every: aggWindow, fn: last, createEmpty: false)
 |> to(bucket: destBucket, org: destOrg)
 
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "temp")
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 |> aggregateWindow(fn: mean, every: aggWindow, createEmpty: false)
 |> set(key: "_measurement", value: "temp")
 |> set(key: "_field", value: "temp")
-|> to(bucket: destBucket, org: destOrg)
+|> to(bucket: destBucket, org: destOrg)`, influxDbScript)
-		`, influxDbScript)
 }
 
 func Test_DownsampleScript_Yearly(t *testing.T) {
@@ -145,18 +143,17 @@ destOrg = "scrutiny"
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "smart" )
-|> group(columns: ["device_wwn", "_field"])
+|> group(columns: ["scrutiny_uuid", "_field"])
 |> aggregateWindow(every: aggWindow, fn: last, createEmpty: false)
 |> to(bucket: destBucket, org: destOrg)
 
 from(bucket: sourceBucket)
 |> range(start: rangeStart, stop: rangeEnd)
 |> filter(fn: (r) => r["_measurement"] == "temp")
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 |> aggregateWindow(fn: mean, every: aggWindow, createEmpty: false)
 |> set(key: "_measurement", value: "temp")
 |> set(key: "_field", value: "temp")
-|> to(bucket: destBucket, org: destOrg)
+|> to(bucket: destBucket, org: destOrg)`, influxDbScript)
-		`, influxDbScript)
 }

webapp/backend/pkg/database/scrutiny_repository_temperature.go

@@ -8,13 +8,14 @@ import (
 
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
+	"github.com/gofrs/uuid/v5"
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
 )
 
 // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // Temperature Data
 // //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, wwn string, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error {
+func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, scrutiny_uuid uuid.UUID, deviceProtocol string, collectorSmartData collector.SmartInfo, discardSCTTempHistory bool) error {
 	if len(collectorSmartData.AtaSctTemperatureHistory.Table) > 0 && !discardSCTTempHistory {
 
 		for ndx, temp := range collectorSmartData.AtaSctTemperatureHistory.Table {
@@ -24,15 +25,15 @@ func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, wwn stri
 			}
 
 			intervalSec := collectorSmartData.AtaSctTemperatureHistory.LoggingIntervalMinutes * 60
-			datapointTime := collectorSmartData.LocalTime.TimeT - int64(ndx) * intervalSec
+			datapointTime := collectorSmartData.LocalTime.TimeT - int64(ndx)*intervalSec
-			alignedDatapointTime := datapointTime - datapointTime % intervalSec
+			alignedDatapointTime := datapointTime - datapointTime%intervalSec
 			smartTemp := measurements.SmartTemperature{
 				Date: time.Unix(alignedDatapointTime, 0),
 				Temp: temp,
 			}
 
 			tags, fields := smartTemp.Flatten()
-			tags["device_wwn"] = wwn
+			tags["scrutiny_uuid"] = scrutiny_uuid.String()
 			p := influxdb2.NewPoint("temp",
 				tags,
 				fields,
@@ -44,7 +45,6 @@ func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, wwn stri
 		}
 	}
 
-
 	// Even if ata_sct_temperature_history is present, also add current temperature. See #824
 	smartTemp := measurements.SmartTemperature{
 		Date: time.Unix(collectorSmartData.LocalTime.TimeT, 0),
@@ -52,7 +52,7 @@ func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, wwn stri
 	}
 
 	tags, fields := smartTemp.Flatten()
-	tags["device_wwn"] = wwn
+	tags["scrutiny_uuid"] = scrutiny_uuid.String()
 	p := influxdb2.NewPoint("temp",
 		tags,
 		fields,
@@ -60,10 +60,10 @@ func (sr *scrutinyRepository) SaveSmartTemperature(ctx context.Context, wwn stri
 	return sr.influxWriteApi.WritePoint(ctx, p)
 }
 
-func (sr *scrutinyRepository) GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[string][]measurements.SmartTemperature, error) {
+func (sr *scrutinyRepository) GetSmartTemperatureHistory(ctx context.Context, durationKey string) (map[uuid.UUID][]measurements.SmartTemperature, error) {
 	//we can get temp history for "week", "month", DURATION_KEY_YEAR, "forever"
 
-	deviceTempHistory := map[string][]measurements.SmartTemperature{}
+	deviceTempHistory := map[uuid.UUID][]measurements.SmartTemperature{}
 
 	//TODO: change the query range to a variable.
 	queryStr := sr.aggregateTempQuery(durationKey)
@@ -73,14 +73,15 @@ func (sr *scrutinyRepository) GetSmartTemperatureHistory(ctx context.Context, du
 		// Use Next() to iterate over query result lines
 		for result.Next() {
 
-			if deviceWWN, ok := result.Record().Values()["device_wwn"]; ok {
+			if scrutinyUUIDString, ok := result.Record().Values()["scrutiny_uuid"]; ok {
+				scrutinyUUID := uuid.Must(uuid.FromString(scrutinyUUIDString.(string)))
 
-				//check if deviceWWN has been seen and initialized already
+				//check if scrutinyUUID has been seen and initialized already
-				if _, ok := deviceTempHistory[deviceWWN.(string)]; !ok {
+				if _, ok := deviceTempHistory[scrutinyUUID]; !ok {
-					deviceTempHistory[deviceWWN.(string)] = []measurements.SmartTemperature{}
+					deviceTempHistory[scrutinyUUID] = []measurements.SmartTemperature{}
 				}
 
-				currentTempHistory := deviceTempHistory[deviceWWN.(string)]
+				currentTempHistory := deviceTempHistory[scrutinyUUID]
 				smartTemp := measurements.SmartTemperature{}
 
 				for key, val := range result.Record().Values() {
@@ -88,7 +89,7 @@ func (sr *scrutinyRepository) GetSmartTemperatureHistory(ctx context.Context, du
 				}
 				smartTemp.Date = result.Record().Values()["_time"].(time.Time)
 				currentTempHistory = append(currentTempHistory, smartTemp)
-				deviceTempHistory[deviceWWN.(string)] = currentTempHistory
+				deviceTempHistory[scrutinyUUID] = currentTempHistory
 			}
 		}
 		if result.Err() != nil {
@@ -113,18 +114,18 @@ func (sr *scrutinyRepository) aggregateTempQuery(durationKey string) string {
 		  |> range(start: -1w, stop: now())
 		  |> filter(fn: (r) => r["_measurement"] == "temp" )
 		  |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-		  |> group(columns: ["device_wwn"])
+		  |> group(columns: ["scrutiny_uuid"])
 		  |> toInt()
 
 		monthData = from(bucket: "metrics_weekly")
 		  |> range(start: -1mo, stop: now())
 		  |> filter(fn: (r) => r["_measurement"] == "temp" )
 		  |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-		  |> group(columns: ["device_wwn"])
+		  |> group(columns: ["scrutiny_uuid"])
 		  |> toInt()
 
 		union(tables: [weekData, monthData])
-		  |> group(columns: ["device_wwn"])
+		  |> group(columns: ["scrutiny_uuid"])
 		  |> sort(columns: ["_time"], desc: false)
 		  |> schema.fieldsAsCols()
 
@@ -148,7 +149,7 @@ func (sr *scrutinyRepository) aggregateTempQuery(durationKey string) string {
 			fmt.Sprintf(`|> range(start: %s, stop: %s)`, durationRange[0], durationRange[1]),
 			`|> filter(fn: (r) => r["_measurement"] == "temp" )`,
 			fmt.Sprintf(`|> aggregateWindow(every: %s, fn: mean, createEmpty: false)`, durationResolution),
-			`|> group(columns: ["device_wwn"])`,
+			`|> group(columns: ["scrutiny_uuid"])`,
 			`|> toInt()`,
 			"",
 		}...)
@@ -164,7 +165,7 @@ func (sr *scrutinyRepository) aggregateTempQuery(durationKey string) string {
 	} else {
 		partialQueryStr = append(partialQueryStr, []string{
 			fmt.Sprintf("union(tables: [%s])", strings.Join(subQueryNames, ", ")),
-			`|> group(columns: ["device_wwn"])`,
+			`|> group(columns: ["scrutiny_uuid"])`,
 			`|> sort(columns: ["_time"], desc: false)`,
 			"|> schema.fieldsAsCols()",
 		}...)

webapp/backend/pkg/database/scrutiny_repository_temperature_test.go

@@ -32,7 +32,7 @@ weekData = from(bucket: "metrics")
 |> range(start: -1w, stop: now())
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 weekData
@@ -64,18 +64,18 @@ weekData = from(bucket: "metrics")
 |> range(start: -1w, stop: now())
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 monthData = from(bucket: "metrics_weekly")
 |> range(start: -1mo, stop: -1w)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 union(tables: [weekData, monthData])
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> sort(columns: ["_time"], desc: false)
 |> schema.fieldsAsCols()`, influxDbScript)
 }
@@ -104,25 +104,25 @@ weekData = from(bucket: "metrics")
 |> range(start: -1w, stop: now())
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 monthData = from(bucket: "metrics_weekly")
 |> range(start: -1mo, stop: -1w)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 yearData = from(bucket: "metrics_monthly")
 |> range(start: -1y, stop: -1mo)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 union(tables: [weekData, monthData, yearData])
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> sort(columns: ["_time"], desc: false)
 |> schema.fieldsAsCols()`, influxDbScript)
 }
@@ -151,32 +151,32 @@ weekData = from(bucket: "metrics")
 |> range(start: -1w, stop: now())
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 monthData = from(bucket: "metrics_weekly")
 |> range(start: -1mo, stop: -1w)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 yearData = from(bucket: "metrics_monthly")
 |> range(start: -1y, stop: -1mo)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 foreverData = from(bucket: "metrics_yearly")
 |> range(start: -10y, stop: -1y)
 |> filter(fn: (r) => r["_measurement"] == "temp" )
 |> aggregateWindow(every: 1h, fn: mean, createEmpty: false)
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> toInt()
 
 union(tables: [weekData, monthData, yearData, foreverData])
-|> group(columns: ["device_wwn"])
+|> group(columns: ["scrutiny_uuid"])
 |> sort(columns: ["_time"], desc: false)
 |> schema.fieldsAsCols()`, influxDbScript)
 }

webapp/backend/pkg/models/collector/smart.go

@@ -207,10 +207,10 @@ type SmartInfo struct {
 		ID          int `json:"id"`
 		SubsystemID int `json:"subsystem_id"`
 	} `json:"nvme_pci_vendor"`
-	NvmeIeeeOuiIdentifier  int   `json:"nvme_ieee_oui_identifier"`
+	NvmeIeeeOuiIdentifier  uint32 `json:"nvme_ieee_oui_identifier"`
-	NvmeTotalCapacity      int64 `json:"nvme_total_capacity"`
+	NvmeTotalCapacity      int64  `json:"nvme_total_capacity"`
-	NvmeControllerID       int   `json:"nvme_controller_id"`
+	NvmeControllerID       int    `json:"nvme_controller_id"`
-	NvmeNumberOfNamespaces int   `json:"nvme_number_of_namespaces"`
+	NvmeNumberOfNamespaces int    `json:"nvme_number_of_namespaces"`
 	NvmeNamespaces         []struct {
 		ID   int `json:"id"`
 		Size struct {
@@ -226,6 +226,10 @@ type SmartInfo struct {
 			Bytes  int64 `json:"bytes"`
 		} `json:"utilization"`
 		FormattedLbaSize int `json:"formatted_lba_size"`
+		Eui64            struct {
+			Oui   uint32 `json:"oui"`
+			ExtId uint64 `json:"ext_id"`
+		} `json:"eui64"`
 	} `json:"nvme_namespaces"`
 	NvmeSmartHealthInformationLog NvmeSmartHealthInformationLog `json:"nvme_smart_health_information_log"`
 

webapp/backend/pkg/models/device.go

@@ -1,9 +1,11 @@
 package models
 
 import (
+	"time"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
-	"time"
+	"github.com/gofrs/uuid/v5"
 )
 
 type DeviceWrapper struct {
@@ -19,7 +21,7 @@ type Device struct {
 	UpdatedAt time.Time
 	DeletedAt *time.Time
 
-	WWN string `json:"wwn" gorm:"primary_key"`
+	WWN string `json:"wwn"`
 
 	DeviceName     string `json:"device_name"`
 	DeviceUUID     string `json:"device_uuid"`
@@ -45,6 +47,7 @@ type Device struct {
 
 	// Data set by Scrutiny
 	DeviceStatus pkg.DeviceStatus `json:"device_status"`
+	ScrutinyUUID uuid.UUID        `json:"scrutiny_uuid" gorm:"primaryKey;uniqueIndex"`
 }
 
 func (dv *Device) IsAta() bool {

webapp/backend/pkg/models/device_summary.go

@@ -1,10 +1,12 @@
 package models
 
 import (
-	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
 	"time"
+
+	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
 )
 
+// This is used in server_test.go
 type DeviceSummaryWrapper struct {
 	Success bool    `json:"success"`
 	Errors  []error `json:"errors"`

webapp/backend/pkg/models/measurements/smart.go

@@ -10,11 +10,13 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
+	"github.com/gofrs/uuid/v5"
 )
 
 type Smart struct {
 	Date           time.Time `json:"date"`
-	DeviceWWN      string    `json:"device_wwn"` //(tag)
+	DeviceWWN      string    `json:"device_wwn`     // deprecated
+	ScrutinyUUID   uuid.UUID `json:"scrutiny_uuid"` //(tag)
 	DeviceProtocol string    `json:"device_protocol"`
 
 	//Metrics (fields)
@@ -31,7 +33,7 @@ type Smart struct {
 
 func (sm *Smart) Flatten() (tags map[string]string, fields map[string]interface{}) {
 	tags = map[string]string{
-		"device_wwn":      sm.DeviceWWN,
+		"scrutiny_uuid":   sm.ScrutinyUUID.String(),
 		"device_protocol": sm.DeviceProtocol,
 	}
 
@@ -53,10 +55,15 @@ func (sm *Smart) Flatten() (tags map[string]string, fields map[string]interface{
 func NewSmartFromInfluxDB(attrs map[string]interface{}) (*Smart, error) {
 	//go though the massive map returned from influxdb. If a key is associated with the Smart struct, assign it. If it starts with "attr.*" group it by attributeId, and pass to attribute inflate.
 
+	scrutiny_uuid, err := uuid.FromString(attrs["scrutiny_uuid"].(string))
+	if err != nil {
+		return nil, err
+	}
+
 	sm := Smart{
 		//required fields
 		Date:           attrs["_time"].(time.Time),
-		DeviceWWN:      attrs["device_wwn"].(string),
+		ScrutinyUUID:   scrutiny_uuid,
 		DeviceProtocol: attrs["device_protocol"].(string),
 
 		Attributes: map[string]SmartAttribute{},
@@ -112,14 +119,14 @@ func NewSmartFromInfluxDB(attrs map[string]interface{}) (*Smart, error) {
 
 	}
 
-	log.Printf("Found Smart Device (%s) Attributes (%v)", sm.DeviceWWN, len(sm.Attributes))
+	log.Printf("Found Smart Device (%s) Attributes (%v)", sm.ScrutinyUUID, len(sm.Attributes))
 
 	return &sm, nil
 }
 
 // Parse Collector SMART data results and create Smart object (and associated SmartAtaAttribute entries)
-func (sm *Smart) FromCollectorSmartInfo(wwn string, info collector.SmartInfo) error {
+func (sm *Smart) FromCollectorSmartInfo(scrutiny_uuid uuid.UUID, info collector.SmartInfo) error {
-	sm.DeviceWWN = wwn
+	sm.ScrutinyUUID = scrutiny_uuid
 	sm.Date = time.Unix(info.LocalTime.TimeT, 0)
 
 	//smart metrics
@@ -133,11 +140,12 @@ func (sm *Smart) FromCollectorSmartInfo(wwn string, info collector.SmartInfo) er
 	sm.DeviceProtocol = info.Device.Protocol
 	// process ATA/NVME/SCSI protocol data
 	sm.Attributes = map[string]SmartAttribute{}
-	if sm.DeviceProtocol == pkg.DeviceProtocolAta {
+	switch sm.DeviceProtocol {
+	case pkg.DeviceProtocolAta:
 		sm.ProcessAtaSmartInfo(info.AtaSmartAttributes.Table)
-	} else if sm.DeviceProtocol == pkg.DeviceProtocolNvme {
+	case pkg.DeviceProtocolNvme:
 		sm.ProcessNvmeSmartInfo(info.NvmeSmartHealthInformationLog)
-	} else if sm.DeviceProtocol == pkg.DeviceProtocolScsi {
+	case pkg.DeviceProtocolScsi:
 		sm.ProcessScsiSmartInfo(info.ScsiGrownDefectList, info.ScsiErrorCounterLog)
 	}
 

webapp/backend/pkg/models/measurements/smart_nvme_attribute.go

@@ -67,7 +67,7 @@ func (sa *SmartNvmeAttribute) Inflate(key string, val interface{}) {
 	}
 }
 
-//populate attribute status, using SMART Thresholds & Observed Metadata
+// populate attribute status, using SMART Thresholds & Observed Metadata
 // Chainable
 func (sa *SmartNvmeAttribute) PopulateAttributeStatus() *SmartNvmeAttribute {
 

webapp/backend/pkg/models/measurements/smart_scsci_attribute.go

@@ -67,9 +67,8 @@ func (sa *SmartScsiAttribute) Inflate(key string, val interface{}) {
 	}
 }
 
-//
+// populate attribute status, using SMART Thresholds & Observed Metadata
-//populate attribute status, using SMART Thresholds & Observed Metadata
+// Chainable
-//Chainable
 func (sa *SmartScsiAttribute) PopulateAttributeStatus() *SmartScsiAttribute {
 
 	//-1 is a special number meaning no threshold.

webapp/backend/pkg/models/measurements/smart_test.go

@@ -10,15 +10,17 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
+	"github.com/gofrs/uuid/v5"
 	"github.com/stretchr/testify/require"
 )
 
 func TestSmart_Flatten(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	smart := measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  pkg.DeviceProtocolAta,
 		Temp:            50,
 		PowerOnHours:    10,
@@ -31,16 +33,17 @@ func TestSmart_Flatten(t *testing.T) {
 	tags, fields := smart.Flatten()
 
 	//assert
-	require.Equal(t, map[string]string{"device_protocol": "ATA", "device_wwn": "test-wwn"}, tags)
+	require.Equal(t, map[string]string{"device_protocol": "ATA", "scrutiny_uuid": smartUUID.String()}, tags)
 	require.Equal(t, map[string]interface{}{"power_cycle_count": int64(10), "power_on_hours": int64(10), "temp": int64(50)}, fields)
 }
 
 func TestSmart_Flatten_ATA(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	smart := measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  pkg.DeviceProtocolAta,
 		Temp:            50,
 		PowerOnHours:    10,
@@ -72,7 +75,7 @@ func TestSmart_Flatten_ATA(t *testing.T) {
 	tags, fields := smart.Flatten()
 
 	//assert
-	require.Equal(t, map[string]string{"device_protocol": "ATA", "device_wwn": "test-wwn"}, tags)
+	require.Equal(t, map[string]string{"device_protocol": "ATA", "scrutiny_uuid": smartUUID.String()}, tags)
 	require.Equal(t, map[string]interface{}{
 		"attr.1.attribute_id":      "1",
 		"attr.1.failure_rate":      float64(0),
@@ -107,9 +110,10 @@ func TestSmart_Flatten_ATA(t *testing.T) {
 func TestSmart_Flatten_SCSI(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	smart := measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  pkg.DeviceProtocolScsi,
 		Temp:            50,
 		PowerOnHours:    10,
@@ -127,7 +131,7 @@ func TestSmart_Flatten_SCSI(t *testing.T) {
 	tags, fields := smart.Flatten()
 
 	//assert
-	require.Equal(t, map[string]string{"device_protocol": "SCSI", "device_wwn": "test-wwn"}, tags)
+	require.Equal(t, map[string]string{"device_protocol": "SCSI", "scrutiny_uuid": smartUUID.String()}, tags)
 	require.Equal(t, map[string]interface{}{
 		"attr.read_errors_corrected_by_eccfast.attribute_id":      "read_errors_corrected_by_eccfast",
 		"attr.read_errors_corrected_by_eccfast.failure_rate":      float64(0),
@@ -145,9 +149,10 @@ func TestSmart_Flatten_SCSI(t *testing.T) {
 func TestSmart_Flatten_NVMe(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	smart := measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  pkg.DeviceProtocolNvme,
 		Temp:            50,
 		PowerOnHours:    10,
@@ -165,7 +170,7 @@ func TestSmart_Flatten_NVMe(t *testing.T) {
 	tags, fields := smart.Flatten()
 
 	//assert
-	require.Equal(t, map[string]string{"device_protocol": "NVMe", "device_wwn": "test-wwn"}, tags)
+	require.Equal(t, map[string]string{"device_protocol": "NVMe", "scrutiny_uuid": smartUUID.String()}, tags)
 	require.Equal(t, map[string]interface{}{
 		"attr.available_spare.attribute_id":      "available_spare",
 		"attr.available_spare.failure_rate":      float64(0),
@@ -182,9 +187,10 @@ func TestSmart_Flatten_NVMe(t *testing.T) {
 func TestNewSmartFromInfluxDB_ATA(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	attrs := map[string]interface{}{
 		"_time":                    timeNow,
-		"device_wwn":               "test-wwn",
+		"scrutiny_uuid":            smartUUID.String(),
 		"device_protocol":          pkg.DeviceProtocolAta,
 		"attr.1.attribute_id":      "1",
 		"attr.1.failure_rate":      float64(0),
@@ -209,7 +215,7 @@ func TestNewSmartFromInfluxDB_ATA(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, &measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  "ATA",
 		Temp:            50,
 		PowerOnHours:    10,
@@ -230,9 +236,10 @@ func TestNewSmartFromInfluxDB_ATA(t *testing.T) {
 func TestNewSmartFromInfluxDB_NVMe(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	attrs := map[string]interface{}{
 		"_time":                                  timeNow,
-		"device_wwn":                             "test-wwn",
+		"scrutiny_uuid":                          smartUUID.String(),
 		"device_protocol":                        pkg.DeviceProtocolNvme,
 		"attr.available_spare.attribute_id":      "available_spare",
 		"attr.available_spare.failure_rate":      float64(0),
@@ -253,7 +260,7 @@ func TestNewSmartFromInfluxDB_NVMe(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, &measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  "NVMe",
 		Temp:            50,
 		PowerOnHours:    10,
@@ -269,9 +276,10 @@ func TestNewSmartFromInfluxDB_NVMe(t *testing.T) {
 func TestNewSmartFromInfluxDB_SCSI(t *testing.T) {
 	//setup
 	timeNow := time.Now()
+	smartUUID := uuid.Must(uuid.NewV4())
 	attrs := map[string]interface{}{
 		"_time":           timeNow,
-		"device_wwn":      "test-wwn",
+		"scrutiny_uuid":   smartUUID.String(),
 		"device_protocol": pkg.DeviceProtocolScsi,
 		"attr.read_errors_corrected_by_eccfast.attribute_id":      "read_errors_corrected_by_eccfast",
 		"attr.read_errors_corrected_by_eccfast.failure_rate":      float64(0),
@@ -292,7 +300,7 @@ func TestNewSmartFromInfluxDB_SCSI(t *testing.T) {
 	require.NoError(t, err)
 	require.Equal(t, &measurements.Smart{
 		Date:            timeNow,
-		DeviceWWN:       "test-wwn",
+		ScrutinyUUID:    smartUUID,
 		DeviceProtocol:  "SCSI",
 		Temp:            50,
 		PowerOnHours:    10,
@@ -320,11 +328,12 @@ func TestFromCollectorSmartInfo(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusPassed, smartMdl.Status)
 	require.Equal(t, 18, len(smartMdl.Attributes))
 
@@ -352,11 +361,12 @@ func TestFromCollectorSmartInfo_Fail_Smart(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusFailedSmart, smartMdl.Status)
 	require.Equal(t, 0, len(smartMdl.Attributes))
 }
@@ -376,11 +386,12 @@ func TestFromCollectorSmartInfo_Fail_ScrutinySmart(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusFailedScrutiny|pkg.DeviceStatusFailedSmart, smartMdl.Status)
 	require.Equal(t, 17, len(smartMdl.Attributes))
 }
@@ -400,11 +411,12 @@ func TestFromCollectorSmartInfo_Fail_ScrutinyNonCriticalFailed(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusFailedScrutiny, smartMdl.Status)
 	require.Equal(t, pkg.AttributeStatusFailedScrutiny, smartMdl.Attributes["199"].GetStatus(),
 		"scrutiny should detect that %d failed (status: %d, %s)",
@@ -433,11 +445,12 @@ func TestFromCollectorSmartInfo_NVMe_Fail_Scrutiny(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusFailedScrutiny, smartMdl.Status)
 	require.Equal(t, pkg.AttributeStatusFailedScrutiny, smartMdl.Attributes["media_errors"].GetStatus(),
 		"scrutiny should detect that %s failed (status: %d, %s)",
@@ -464,11 +477,12 @@ func TestFromCollectorSmartInfo_Nvme(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusPassed, smartMdl.Status)
 	require.Equal(t, 16, len(smartMdl.Attributes))
 
@@ -491,11 +505,12 @@ func TestFromCollectorSmartInfo_Scsi(t *testing.T) {
 
 	//test
 	smartMdl := measurements.Smart{}
-	err = smartMdl.FromCollectorSmartInfo("WWN-test", smartJson)
+	smartUUID := uuid.Must(uuid.NewV4())
+	err = smartMdl.FromCollectorSmartInfo(smartUUID, smartJson)
 
 	//assert
 	require.NoError(t, err)
-	require.Equal(t, "WWN-test", smartMdl.DeviceWWN)
+	require.Equal(t, smartUUID, smartMdl.ScrutinyUUID)
 	require.Equal(t, pkg.DeviceStatusPassed, smartMdl.Status)
 	require.Equal(t, 13, len(smartMdl.Attributes))
 

webapp/backend/pkg/notify/notify.go

@@ -22,6 +22,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/nicholas-fedor/shoutrrr"
 	shoutrrrTypes "github.com/nicholas-fedor/shoutrrr/pkg/types"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
 	"golang.org/x/sync/errgroup"
 )
@@ -32,7 +33,7 @@ const NotifyFailureTypeSmartFailure = "SmartFailure"
 const NotifyFailureTypeScrutinyFailure = "ScrutinyFailure"
 
 // ShouldNotify check if the error Message should be filtered (level mismatch or filtered_attributes)
-func ShouldNotify(logger logrus.FieldLogger, device models.Device, smartAttrs measurements.Smart, statusThreshold pkg.MetricsStatusThreshold, statusFilterAttributes pkg.MetricsStatusFilterAttributes, repeatNotifications bool, c *gin.Context, deviceRepo database.DeviceRepo) bool {
+func ShouldNotify(logger logrus.FieldLogger, device models.Device, smartAttrs measurements.Smart, scrutiny_uuid uuid.UUID, statusThreshold pkg.MetricsStatusThreshold, statusFilterAttributes pkg.MetricsStatusFilterAttributes, repeatNotifications bool, c *gin.Context, deviceRepo database.DeviceRepo) bool {
 	// 1. check if the device is healthy
 	if device.DeviceStatus == pkg.DeviceStatusPassed {
 		return false
@@ -100,7 +101,7 @@ func ShouldNotify(logger logrus.FieldLogger, device models.Device, smartAttrs me
 	var lastPoints []measurements.Smart
 	var err error
 	if !repeatNotifications {
-		lastPoints, err = deviceRepo.GetSmartAttributeHistory(c, c.Param("wwn"), database.DURATION_KEY_FOREVER, 1, 1, failingAttributes)
+		lastPoints, err = deviceRepo.GetSmartAttributeHistory(c, scrutiny_uuid, database.DURATION_KEY_FOREVER, 1, 1, failingAttributes)
 		if err == nil || len(lastPoints) < 1 {
 			logger.Warningln("Could not get the most recent data points from the database. This is expected to happen only if this is the very first submission of data for the device.")
 		}

webapp/backend/pkg/notify/notify_test.go

@@ -12,6 +12,7 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/require"
 	"go.uber.org/mock/gomock"
@@ -26,11 +27,12 @@ func TestShouldNotify_MustSkipPassingDevices(t *testing.T) {
 	smartAttrs := measurements.Smart{}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusThresholdBoth_FailingSmartDevice(t *testing.T) {
@@ -42,10 +44,11 @@ func TestShouldNotify_MetricsStatusThresholdBoth_FailingSmartDevice(t *testing.T
 	smartAttrs := measurements.Smart{}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusThresholdSmart_FailingSmartDevice(t *testing.T) {
@@ -57,10 +60,11 @@ func TestShouldNotify_MetricsStatusThresholdSmart_FailingSmartDevice(t *testing.
 	smartAttrs := measurements.Smart{}
 	statusThreshold := pkg.MetricsStatusThresholdSmart
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusThresholdScrutiny_FailingSmartDevice(t *testing.T) {
@@ -72,10 +76,11 @@ func TestShouldNotify_MetricsStatusThresholdScrutiny_FailingSmartDevice(t *testi
 	smartAttrs := measurements.Smart{}
 	statusThreshold := pkg.MetricsStatusThresholdScrutiny
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithCriticalAttrs(t *testing.T) {
@@ -91,11 +96,12 @@ func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithCriticalAttrs(t
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesCritical
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithMultipleCriticalAttrs(t *testing.T) {
@@ -114,11 +120,12 @@ func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithMultipleCritical
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesCritical
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithNoCriticalAttrs(t *testing.T) {
@@ -134,11 +141,12 @@ func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithNoCriticalAttrs(
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesCritical
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithNoFailingCriticalAttrs(t *testing.T) {
@@ -154,11 +162,12 @@ func TestShouldNotify_MetricsStatusFilterAttributesCritical_WithNoFailingCritica
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesCritical
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_MetricsStatusFilterAttributesCritical_MetricsStatusThresholdSmart_WithCriticalAttrsFailingScrutiny(t *testing.T) {
@@ -177,11 +186,12 @@ func TestShouldNotify_MetricsStatusFilterAttributesCritical_MetricsStatusThresho
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdSmart
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesCritical
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
 
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, true, &gin.Context{}, fakeDatabase))
 }
 func TestShouldNotify_NoRepeat_DatabaseFailure(t *testing.T) {
 	t.Parallel()
@@ -196,12 +206,13 @@ func TestShouldNotify_NoRepeat_DatabaseFailure(t *testing.T) {
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
-	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, "", database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{}, errors.New("")).Times(1)
+	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, scrutinyUUID, database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{}, errors.New("")).Times(1)
 
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
 }
 
 func TestShouldNotify_NoRepeat_NoDatabaseData(t *testing.T) {
@@ -217,12 +228,13 @@ func TestShouldNotify_NoRepeat_NoDatabaseData(t *testing.T) {
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
-	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, "", database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{}, nil).Times(1)
+	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, scrutinyUUID, database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{}, nil).Times(1)
 
 	//assert
-	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
+	require.True(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
 }
 func TestShouldNotify_NoRepeat(t *testing.T) {
 	t.Parallel()
@@ -238,12 +250,13 @@ func TestShouldNotify_NoRepeat(t *testing.T) {
 	}}
 	statusThreshold := pkg.MetricsStatusThresholdBoth
 	notifyFilterAttributes := pkg.MetricsStatusFilterAttributesAll
+	scrutinyUUID := uuid.Must(uuid.NewV4())
 	mockCtrl := gomock.NewController(t)
 	fakeDatabase := mock_database.NewMockDeviceRepo(mockCtrl)
-	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, "", database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{smartAttrs}, nil).Times(1)
+	fakeDatabase.EXPECT().GetSmartAttributeHistory(&gin.Context{}, scrutinyUUID, database.DURATION_KEY_FOREVER, 1, 1, []string{"5"}).Return([]measurements.Smart{smartAttrs}, nil).Times(1)
 
 	//assert
-	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
+	require.False(t, ShouldNotify(logrus.StandardLogger(), device, smartAttrs, scrutinyUUID, statusThreshold, notifyFilterAttributes, false, &gin.Context{}, fakeDatabase))
 }
 
 func TestNewPayload(t *testing.T) {

webapp/backend/pkg/web/handler/archive_device.go

@@ -1,17 +1,26 @@
 package handler
 
 import (
+	"net/http"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
-	"net/http"
 )
 
 func ArchiveDevice(c *gin.Context) {
 	logger := c.MustGet("LOGGER").(*logrus.Entry)
 	deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
 
-	err := deviceRepo.UpdateDeviceArchived(c, c.Param("wwn"), true)
+	scrutiny_uuid, err := uuid.FromString(c.Param("scrutiny_uuid"))
+	if err != nil {
+		logger.Errorln("Invalid scrutiny uuid", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
+		return
+	}
+
+	err = deviceRepo.UpdateDeviceArchived(c, scrutiny_uuid, true)
 	if err != nil {
 		logger.Errorln("An error occurred while archiving device", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})

webapp/backend/pkg/web/handler/delete_device.go

@@ -1,17 +1,24 @@
 package handler
 
 import (
+	"net/http"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
-	"net/http"
 )
 
 func DeleteDevice(c *gin.Context) {
 	logger := c.MustGet("LOGGER").(*logrus.Entry)
 	deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
-
+	scrutiny_uuid, err := uuid.FromString(c.Param("scrutiny_uuid"))
-	err := deviceRepo.DeleteDevice(c, c.Param("wwn"))
+	if err != nil {
+		logger.Errorln("Invalid scrutiny uuid", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
+		return
+	}
+	err = deviceRepo.DeleteDevice(c, scrutiny_uuid)
 	if err != nil {
 		logger.Errorln("An error occurred while deleting device", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})

webapp/backend/pkg/web/handler/get_device_details.go

@@ -6,14 +6,20 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
 )
 
 func GetDeviceDetails(c *gin.Context) {
 	logger := c.MustGet("LOGGER").(*logrus.Entry)
 	deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
-
+	scrutiny_uuid, err := uuid.FromString(c.Param("scrutiny_uuid"))
-	device, err := deviceRepo.GetDeviceDetails(c, c.Param("wwn"))
+	if err != nil {
+		logger.Errorln("Invalid scrutiny uuid", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
+		return
+	}
+	device, err := deviceRepo.GetDeviceDetails(c, scrutiny_uuid)
 	if err != nil {
 		logger.Errorln("An error occurred while retrieving device details", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -25,7 +31,7 @@ func GetDeviceDetails(c *gin.Context) {
 		durationKey = "forever"
 	}
 
-	smartResults, err := deviceRepo.GetSmartAttributeHistory(c, c.Param("wwn"), durationKey, 0, 0, nil)
+	smartResults, err := deviceRepo.GetSmartAttributeHistory(c, scrutiny_uuid, durationKey, 0, 0, nil)
 	if err != nil {
 		logger.Errorln("An error occurred while retrieving device smart results", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})

webapp/backend/pkg/web/handler/get_devices_summary.go

@@ -1,10 +1,11 @@
 package handler
 
 import (
+	"net/http"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/gin-gonic/gin"
 	"github.com/sirupsen/logrus"
-	"net/http"
 )
 
 func GetDevicesSummary(c *gin.Context) {

webapp/backend/pkg/web/handler/register_devices.go

@@ -1,12 +1,13 @@
 package handler
 
 import (
+	"net/http"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/gin-gonic/gin"
 	"github.com/samber/lo"
 	"github.com/sirupsen/logrus"
-	"net/http"
 )
 
 // register devices that are detected by various collectors.
@@ -23,9 +24,9 @@ func RegisterDevices(c *gin.Context) {
 		return
 	}
 
-	//filter any device with empty wwn (they are invalid)
+	// Filter any device without a scrutiny UUID. This should never happen...
 	detectedStorageDevices := lo.Filter[models.Device](collectorDeviceWrapper.Data, func(dev models.Device, _ int) bool {
-		return len(dev.WWN) > 0
+		return !dev.ScrutinyUUID.IsNil()
 	})
 
 	errs := []error{}

webapp/backend/pkg/web/handler/unarchive_device.go

@@ -1,17 +1,24 @@
 package handler
 
 import (
+	"net/http"
+
 	"github.com/analogj/scrutiny/webapp/backend/pkg/database"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
-	"net/http"
 )
 
 func UnarchiveDevice(c *gin.Context) {
 	logger := c.MustGet("LOGGER").(*logrus.Entry)
 	deviceRepo := c.MustGet("DEVICE_REPOSITORY").(database.DeviceRepo)
-
+	scrutiny_uuid, err := uuid.FromString(c.Param("scrutiny_uuid"))
-	err := deviceRepo.UpdateDeviceArchived(c, c.Param("wwn"), false)
+	if err != nil {
+		logger.Errorln("Invalid scrutiny uuid", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
+		return
+	}
+	err = deviceRepo.UpdateDeviceArchived(c, scrutiny_uuid, false)
 	if err != nil {
 		logger.Errorln("An error occurred while unarchiving device", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})

webapp/backend/pkg/web/handler/upload_device_metrics.go

@@ -10,6 +10,7 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/notify"
 	"github.com/gin-gonic/gin"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
 )
 
@@ -22,12 +23,15 @@ func UploadDeviceMetrics(c *gin.Context) {
 
 	//appConfig := c.MustGet("CONFIG").(config.Interface)
 
-	if c.Param("wwn") == "" {
+	scrutiny_uuid, err := uuid.FromString(c.Param("scrutiny_uuid"))
-		c.JSON(http.StatusBadRequest, gin.H{"success": false})
+	if err != nil {
+		logger.Errorln("Invalid scrutiny uuid", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
+		return
 	}
 
 	var collectorSmartData collector.SmartInfo
-	err := c.BindJSON(&collectorSmartData)
+	err = c.BindJSON(&collectorSmartData)
 	if err != nil {
 		logger.Errorln("Cannot parse SMART data", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -35,7 +39,7 @@ func UploadDeviceMetrics(c *gin.Context) {
 	}
 
 	//update the device information if necessary
-	updatedDevice, err := deviceRepo.UpdateDevice(c, c.Param("wwn"), collectorSmartData)
+	updatedDevice, err := deviceRepo.UpdateDevice(c, scrutiny_uuid, collectorSmartData)
 	if err != nil {
 		logger.Errorln("An error occurred while updating device data from smartctl metrics:", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -43,7 +47,7 @@ func UploadDeviceMetrics(c *gin.Context) {
 	}
 
 	// insert smart info
-	smartData, err := deviceRepo.SaveSmartAttributes(c, c.Param("wwn"), collectorSmartData)
+	smartData, err := deviceRepo.SaveSmartAttributes(c, scrutiny_uuid, collectorSmartData)
 	if err != nil {
 		logger.Errorln("An error occurred while saving smartctl metrics", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -52,7 +56,7 @@ func UploadDeviceMetrics(c *gin.Context) {
 
 	if smartData.Status != pkg.DeviceStatusPassed {
 		//there is a failure detected by Scrutiny, update the device status on the homepage.
-		updatedDevice, err = deviceRepo.UpdateDeviceStatus(c, c.Param("wwn"), smartData.Status)
+		updatedDevice, err = deviceRepo.UpdateDeviceStatus(c, scrutiny_uuid, smartData.Status)
 		if err != nil {
 			logger.Errorln("An error occurred while updating device status", err)
 			c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -61,7 +65,7 @@ func UploadDeviceMetrics(c *gin.Context) {
 	}
 
 	// save smart temperature data (ignore failures)
-	err = deviceRepo.SaveSmartTemperature(c, c.Param("wwn"), updatedDevice.DeviceProtocol, collectorSmartData, appConfig.GetBool(fmt.Sprintf("%s.collector.discard_sct_temp_history", config.DB_USER_SETTINGS_SUBKEY)))
+	err = deviceRepo.SaveSmartTemperature(c, scrutiny_uuid, updatedDevice.DeviceProtocol, collectorSmartData, appConfig.GetBool(fmt.Sprintf("%s.collector.discard_sct_temp_history", config.DB_USER_SETTINGS_SUBKEY)))
 	if err != nil {
 		logger.Errorln("An error occurred while saving smartctl temp data", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"success": false})
@@ -73,6 +77,7 @@ func UploadDeviceMetrics(c *gin.Context) {
 		logger,
 		updatedDevice,
 		smartData,
+		scrutiny_uuid,
 		pkg.MetricsStatusThreshold(appConfig.GetInt(fmt.Sprintf("%s.metrics.status_threshold", config.DB_USER_SETTINGS_SUBKEY))),
 		pkg.MetricsStatusFilterAttributes(appConfig.GetInt(fmt.Sprintf("%s.metrics.status_filter_attributes", config.DB_USER_SETTINGS_SUBKEY))),
 		appConfig.GetBool(fmt.Sprintf("%s.metrics.repeat_notifications", config.DB_USER_SETTINGS_SUBKEY)),

webapp/backend/pkg/web/server.go

@@ -2,6 +2,10 @@ package web
 
 import (
 	"fmt"
+	"net/http"
+	"path/filepath"
+	"strings"
+
 	"github.com/analogj/go-util/utils"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/config"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/errors"
@@ -9,9 +13,6 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/web/middleware"
 	"github.com/gin-gonic/gin"
 	"github.com/sirupsen/logrus"
-	"net/http"
-	"path/filepath"
-	"strings"
 )
 
 type AppEngine struct {
@@ -37,15 +38,15 @@ func (ae *AppEngine) Setup(logger *logrus.Entry) *gin.Engine {
 			api.GET("/health", handler.HealthCheck)
 			api.POST("/health/notify", handler.SendTestNotification) //check if notifications are configured correctly
 
-			api.POST("/devices/register", handler.RegisterDevices)         //used by Collector to register new devices and retrieve filtered list
+			api.POST("/devices/register", handler.RegisterDevices)                //used by Collector to register new devices and retrieve filtered list
-			api.GET("/summary", handler.GetDevicesSummary)                 //used by Dashboard
+			api.GET("/summary", handler.GetDevicesSummary)                        //used by Dashboard
-			api.GET("/summary/temp", handler.GetDevicesSummaryTempHistory) //used by Dashboard (Temperature history dropdown)
+			api.GET("/summary/temp", handler.GetDevicesSummaryTempHistory)        //used by Dashboard (Temperature history dropdown)
-			api.POST("/device/:wwn/smart", handler.UploadDeviceMetrics)    //used by Collector to upload data
+			api.POST("/device/:scrutiny_uuid/smart", handler.UploadDeviceMetrics) //used by Collector to upload data
-			api.POST("/device/:wwn/selftest", handler.UploadDeviceSelfTests)
+			api.POST("/device/:scrutiny_uuid/selftest", handler.UploadDeviceSelfTests)
-			api.GET("/device/:wwn/details", handler.GetDeviceDetails)   //used by Details
+			api.GET("/device/:scrutiny_uuid/details", handler.GetDeviceDetails)   //used by Details
-			api.POST("/device/:wwn/archive", handler.ArchiveDevice)     //used by UI to archive device
+			api.POST("/device/:scrutiny_uuid/archive", handler.ArchiveDevice)     //used by UI to archive device
-			api.POST("/device/:wwn/unarchive", handler.UnarchiveDevice) //used by UI to unarchive device
+			api.POST("/device/:scrutiny_uuid/unarchive", handler.UnarchiveDevice) //used by UI to unarchive device
-			api.DELETE("/device/:wwn", handler.DeleteDevice)            //used by UI to delete device
+			api.DELETE("/device/:scrutiny_uuid", handler.DeleteDevice)            //used by UI to delete device
 
 			api.GET("/settings", handler.GetSettings)   //used to get settings
 			api.POST("/settings", handler.SaveSettings) //used to save settings

webapp/backend/pkg/web/server_test.go

@@ -19,6 +19,7 @@ import (
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/models/collector"
 	"github.com/analogj/scrutiny/webapp/backend/pkg/web"
+	"github.com/gofrs/uuid/v5"
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
@@ -35,7 +36,7 @@ docker run --rm -it -p 8086:8086 \
 -e DOCKER_INFLUXDB_INIT_ORG=scrutiny \
 -e DOCKER_INFLUXDB_INIT_BUCKET=metrics \
 -e DOCKER_INFLUXDB_INIT_ADMIN_TOKEN=my-super-secret-auth-token \
-influxdb:2.0
+influxdb:2.2
 */
 
 //func TestMain(m *testing.M) {
@@ -216,7 +217,7 @@ func (suite *ServerTestSuite) TestUploadDeviceMetricsRoute() {
 	require.Equal(suite.T(), 200, wr.Code)
 
 	mr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5000cca264eb01d7/smart", metricsfile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/9a4d34b5-b2ee-51ef-8506-90eea09be417/smart", metricsfile)
 	router.ServeHTTP(mr, req)
 	require.Equal(suite.T(), 200, mr.Code)
 
@@ -275,28 +276,31 @@ func (suite *ServerTestSuite) TestPopulateMultiple() {
 	router.ServeHTTP(wr, req)
 	require.Equal(suite.T(), 200, wr.Code)
 
+	// NOTE: The scrutiny_uuid's below must come from devicesfile because those get inserted into the database.
+	// They don't match the scrutiny_uuid that would be derived from the smart info files because the drives
+	// in those files don't match those in the registration. Currently, scrutiny does not reconcile the two.
 	mr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5000cca264eb01d7/smart", metricsfile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c/smart", metricsfile)
 	router.ServeHTTP(mr, req)
 	require.Equal(suite.T(), 200, mr.Code)
 
 	fr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5000cca264ec3183/smart", failfile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/3ea22b35-682b-49fb-a655-abffed108e48/smart", failfile)
 	router.ServeHTTP(fr, req)
 	require.Equal(suite.T(), 200, fr.Code)
 
 	nr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5002538e40a22954/smart", nvmefile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/d8796fe7-2422-520c-8991-e970993dad3e/smart", nvmefile)
 	router.ServeHTTP(nr, req)
 	require.Equal(suite.T(), 200, nr.Code)
 
 	sr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5000cca252c859cc/smart", scsifile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/00328b73-9f8a-53ad-8f20-8d0b1be00f47/smart", scsifile)
 	router.ServeHTTP(sr, req)
 	require.Equal(suite.T(), 200, sr.Code)
 
 	s2r := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/0x5000cca264ebc248/smart", scsi2file)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/e5ccc378-24fc-5a9d-b1ce-8732096a9ea5/smart", scsi2file)
 	router.ServeHTTP(s2r, req)
 	require.Equal(suite.T(), 200, s2r.Code)
 
@@ -555,7 +559,7 @@ func (suite *ServerTestSuite) TestGetDevicesSummaryRoute_Nvme() {
 	require.Equal(suite.T(), 200, wr.Code)
 
 	mr := httptest.NewRecorder()
-	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/a4c8e8ed-11a0-4c97-9bba-306440f1b944/smart", metricsfile)
+	req, _ = http.NewRequest("POST", suite.Basepath+"/api/device/bde1d2d2-7e5c-525a-8327-6adbfa382637/smart", metricsfile)
 	router.ServeHTTP(mr, req)
 	require.Equal(suite.T(), 200, mr.Code)
 
@@ -568,6 +572,8 @@ func (suite *ServerTestSuite) TestGetDevicesSummaryRoute_Nvme() {
 	require.NoError(suite.T(), err)
 
 	//assert
-	require.Equal(suite.T(), "a4c8e8ed-11a0-4c97-9bba-306440f1b944", deviceSummary.Data.Summary["a4c8e8ed-11a0-4c97-9bba-306440f1b944"].Device.WWN)
+	deviceUUIDString := "bde1d2d2-7e5c-525a-8327-6adbfa382637"
-	require.Equal(suite.T(), pkg.DeviceStatusPassed, deviceSummary.Data.Summary["a4c8e8ed-11a0-4c97-9bba-306440f1b944"].Device.DeviceStatus)
+	deviceUUID := uuid.Must(uuid.FromString(deviceUUIDString))
+	require.Equal(suite.T(), deviceUUID, deviceSummary.Data.Summary[deviceUUIDString].Device.ScrutinyUUID)
+	require.Equal(suite.T(), pkg.DeviceStatusPassed, deviceSummary.Data.Summary[deviceUUIDString].Device.DeviceStatus)
 }

webapp/backend/pkg/web/testdata/register-devices-req-2.json

@@ -14,7 +14,8 @@
       "form_factor": "",
       "smart_support": false,
       "device_protocol": "NVMe",
-      "device_type": "nvme"
+      "device_type": "nvme",
+      "scrutiny_uuid": "bde1d2d2-7e5c-525a-8327-6adbfa382637"
     }
   ]
 }

webapp/backend/pkg/web/testdata/register-devices-req.json

@@ -12,27 +12,29 @@
       "rotational_speed": 0,
       "capacity": 500107862016,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c"
     },
     {
       "wwn": "0x5000cca264eb01d7",
       "device_name": "sdb",
       "manufacturer": "ATA",
-      "model_name": "WDC_WD140EDFZ-11A0VA0",
+      "model_name": "WDC WD140EDFZ-11A0VA0",
       "interface_type": "SCSI",
       "interface_speed": "",
-      "serial_number": "9RK1XXXXX",
+      "serial_number": "9RK1XXXX",
       "firmware": "",
       "rotational_speed": 0,
       "capacity": 14000519643136,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "3ea22b35-682b-49fb-a655-abffed108e48"
     },
     {
       "wwn": "0x5000cca264ec3183",
       "device_name": "sdc",
       "manufacturer": "ATA",
-      "model_name": "WDC_WD140EDFZ-11A0VA0",
+      "model_name": "WDC WD140EDFZ-11A0VA0",
       "interface_type": "SCSI",
       "interface_speed": "",
       "serial_number": "9RK4XXXXX",
@@ -40,7 +42,8 @@
       "rotational_speed": 0,
       "capacity": 14000519643136,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "42caca8a-9b95-5c75-b059-305771a2a193"
     },
     {
       "wwn": "0x5000cca252c859cc",
@@ -54,7 +57,8 @@
       "rotational_speed": 0,
       "capacity": 8001563222016,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "d8796fe7-2422-520c-8991-e970993dad3e"
     },
     {
       "wwn": "0x5000cca264ebc248",
@@ -68,7 +72,8 @@
       "rotational_speed": 0,
       "capacity": 14000519643136,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "00328b73-9f8a-53ad-8f20-8d0b1be00f47"
     },
     {
       "wwn": "0x50014ee20b2a72a9",
@@ -82,7 +87,8 @@
       "rotational_speed": 0,
       "capacity": 6001175126016,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "e5ccc378-24fc-5a9d-b1ce-8732096a9ea5"
     },
     {
       "wwn": "0x5000c500673e6b5f",
@@ -96,7 +102,8 @@
       "rotational_speed": 0,
       "capacity": 6001175126016,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "acfbce7d-0e19-579b-895e-85809dab63fb"
     }
   ]
 }

webapp/backend/pkg/web/testdata/register-devices-single-req.json

@@ -4,15 +4,16 @@
       "wwn": "0x5000cca264eb01d7",
       "device_name": "sdb",
       "manufacturer": "ATA",
-      "model_name": "WDC_WD140EDFZ-11A0VA0",
+      "model_name": "WDC WD140EDFZ-11A0VA0",
       "interface_type": "SCSI",
       "interface_speed": "",
-      "serial_number": "9RK1XXXXX",
+      "serial_number": "9RK1XXXX",
       "firmware": "",
       "rotational_speed": 0,
       "capacity": 14000519643136,
       "form_factor": "",
-      "smart_support": false
+      "smart_support": false,
+      "scrutiny_uuid": "9a4d34b5-b2ee-51ef-8506-90eea09be417"
     }
   ]
 }

webapp/frontend/src/app/app.routing.ts

@@ -38,7 +38,7 @@ export const appRoutes: Route[] = [
 
             // Example
             {path: 'dashboard', loadChildren: () => import('app/modules/dashboard/dashboard.module').then(m => m.DashboardModule)},
-            {path: 'device/:wwn', loadChildren: () => import('app/modules/detail/detail.module').then(m => m.DetailModule)}
+            {path: 'device/:scrutiny_uuid', loadChildren: () => import('app/modules/detail/detail.module').then(m => m.DetailModule)}
 
             // 404 & Catch all
             // {path: '404-not-found', pathMatch: 'full', loadChildren: () => import('app/modules/admin/pages/errors/error-404/error-404.module').then(m => m.Error404Module)},

webapp/frontend/src/app/core/models/device-model.ts

@@ -1,6 +1,7 @@
 // maps to webapp/backend/pkg/models/device.go
 export interface DeviceModel {
     archived?: boolean;
+    scrutiny_uuid: string;
     wwn: string;
     device_name?: string;
     device_uuid?: string;

webapp/frontend/src/app/core/models/measurements/smart-model.ts

@@ -4,6 +4,7 @@ import {SmartAttributeModel} from './smart-attribute-model';
 export interface SmartModel {
     date: string;
     device_wwn: string;
+    scrutiny_uuid: string;
     device_protocol: string;
 
     temp: number;

webapp/frontend/src/app/data/mock/device/details/index.ts

@@ -40,7 +40,7 @@ export class DetailsMockApi implements TreoMockApi
     register(): void
     {
         this._treoMockApiService
-            .onGet('/api/device/0x5002538e40a22954/details')
+            .onGet('/api/device/ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c/details')
             .reply(() => {
 
                 return [
@@ -50,7 +50,7 @@ export class DetailsMockApi implements TreoMockApi
             });
 
         this._treoMockApiService
-            .onGet('/api/device/0x5000cca264eb01d7/details')
+            .onGet('/api/device/3ea22b35-682b-49fb-a655-abffed108e48/details')
             .reply(() => {
 
                 return [
@@ -60,7 +60,7 @@ export class DetailsMockApi implements TreoMockApi
             });
 
         this._treoMockApiService
-            .onGet('/api/device/0x5000cca264ec3183/details')
+            .onGet('/api/device/42caca8a-9b95-5c75-b059-305771a2a193/details')
             .reply(() => {
 
                 return [
@@ -70,7 +70,7 @@ export class DetailsMockApi implements TreoMockApi
             });
 
         this._treoMockApiService
-            .onGet('/api/device/0x5000cca252c859cc/details')
+            .onGet('/api/device/d8796fe7-2422-520c-8991-e970993dad3e/details')
             .reply(() => {
 
                 return [
@@ -80,7 +80,17 @@ export class DetailsMockApi implements TreoMockApi
             });
 
         this._treoMockApiService
-            .onGet('/api/device/0x5000cca264ebc248/details')
+            .onGet('/api/device/00328b73-9f8a-53ad-8f20-8d0b1be00f47/details')
+            .reply(() => {
+
+                return [
+                    200,
+                    _.cloneDeep(sde)
+                ];
+            });
+
+        this._treoMockApiService
+            .onGet('/api/device/e5ccc378-24fc-5a9d-b1ce-8732096a9ea5/details')
             .reply(() => {
 
                 return [

webapp/frontend/src/app/data/mock/device/details/sda.ts

@@ -5,6 +5,7 @@ export const sda = {
             'UpdatedAt': '2021-10-24T16:37:56.981833-07:00',
             'DeletedAt': null,
             'wwn': '0x5002538e40a22954',
+            'scrutiny_uuid': 'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c',
             'device_name': 'sda',
             'manufacturer': 'ATA',
             'model_name': 'Samsung_SSD_860_EVO_500GB',
@@ -26,6 +27,7 @@ export const sda = {
         'smart_results': [{
             'date': '2021-10-24T23:20:44Z',
             'device_wwn': '0x5002538e40a22954',
+            'scrutiny_uuid': 'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c',
             'device_protocol': 'NVMe',
             'temp': 36,
             'power_on_hours': 2401,

webapp/frontend/src/app/data/mock/device/details/sdb.ts

@@ -5,12 +5,13 @@ export const sdb = {
             'UpdatedAt': '2021-10-24T17:06:39.436996-07:00',
             'DeletedAt': null,
             'wwn': '0x5000cca264eb01d7',
+            'scrutiny_uuid': '3ea22b35-682b-49fb-a655-abffed108e48',
             'device_name': 'sdb',
             'manufacturer': 'ATA',
             'model_name': 'WDC_WD140EDFZ-11A0VA0',
             'interface_type': 'SCSI',
             'interface_speed': '',
-            'serial_number': '9RK1XXXXX',
+            'serial_number': '9RK1XXXX',
             'firmware': '81.00A81',
             'rotational_speed': 0,
             'capacity': 14000519643136,
@@ -25,6 +26,7 @@ export const sdb = {
         'smart_results': [{
             'date': '2021-10-24T20:34:04Z',
             'device_wwn': '0x5000cca264eb01d7',
+            'scrutiny_uuid': '3ea22b35-682b-49fb-a655-abffed108e48',
             'device_protocol': 'ATA',
             'temp': 32,
             'power_on_hours': 1730,
@@ -245,6 +247,7 @@ export const sdb = {
         }, {
             'date': '2021-10-24T23:20:44Z',
             'device_wwn': '0x5000cca264eb01d7',
+            'scrutiny_uuid': '3ea22b35-682b-49fb-a655-abffed108e48',
             'device_protocol': 'ATA',
             'temp': 32,
             'power_on_hours': 1730,

webapp/frontend/src/app/data/mock/device/details/sdc.ts

@@ -5,6 +5,7 @@ export const sdc = {
             'UpdatedAt': '2021-10-24T16:37:56.74865-07:00',
             'DeletedAt': null,
             'wwn': '0x5000cca264ec3183',
+            'scrutiny_uuid': '42caca8a-9b95-5c75-b059-305771a2a193',
             'device_name': 'sdc',
             'manufacturer': 'ATA',
             'model_name': 'WDC_WD140EDFZ-11A0VA0',
@@ -25,6 +26,7 @@ export const sdc = {
         'smart_results': [{
             'date': '2021-10-24T23:20:44Z',
             'device_wwn': '0x5000cca264ec3183',
+            'scrutiny_uuid': '42caca8a-9b95-5c75-b059-305771a2a193',
             'device_protocol': 'ATA',
             'temp': 25,
             'power_on_hours': 65592,

webapp/frontend/src/app/data/mock/device/details/sdd.ts

@@ -5,6 +5,7 @@ export const sdd = {
             'UpdatedAt': '2021-10-24T16:37:57.013758-07:00',
             'DeletedAt': null,
             'wwn': '0x5000cca252c859cc',
+            'scrutiny_uuid': 'd8796fe7-2422-520c-8991-e970993dad3e',
             'device_name': 'sdd',
             'manufacturer': 'ATA',
             'model_name': 'WDC_WD80EFAX-68LHPN0',
@@ -25,6 +26,7 @@ export const sdd = {
         'smart_results': [{
             'date': '2021-10-24T23:20:44Z',
             'device_wwn': '0x5000cca252c859cc',
+            'scrutiny_uuid': 'd8796fe7-2422-520c-8991-e970993dad3e',
             'device_protocol': 'SCSI',
             'temp': 34,
             'power_on_hours': 43549,

webapp/frontend/src/app/data/mock/device/details/sde.ts

@@ -5,6 +5,7 @@ export const sde = {
             'UpdatedAt': '2021-10-24T16:40:16.495248-07:00',
             'DeletedAt': null,
             'wwn': '0x5000cca264ebc248',
+            'scrutiny_uuid': '00328b73-9f8a-53ad-8f20-8d0b1be00f47',
             'device_name': 'sde',
             'manufacturer': 'ATA',
             'model_name': 'WDC_WD140EDFZ-11A0VA0',
@@ -25,6 +26,7 @@ export const sde = {
         'smart_results': [{
             'date': '2021-10-24T23:20:44Z',
             'device_wwn': '0x5000cca264ebc248',
+            'scrutiny_uuid': '00328b73-9f8a-53ad-8f20-8d0b1be00f47',
             'device_protocol': 'SCSI',
             'temp': 31,
             'power_on_hours': 5675,

webapp/frontend/src/app/data/mock/device/details/sdf.ts

@@ -5,6 +5,7 @@ export const sdf = {
             'UpdatedAt': '2021-06-24T21:17:31.305246-07:00',
             'DeletedAt': null,
             'wwn': '0x50014ee20b2a72a9',
+            'scrutiny_uuid': 'e5ccc378-24fc-5a9d-b1ce-8732096a9ea5',
             'device_name': 'sdf',
             'manufacturer': 'ATA',
             'model_name': 'WDC_WD60EFRX-68MYMN1',

webapp/frontend/src/app/data/mock/summary/data.ts

@@ -4,12 +4,13 @@ import * as moment from 'moment';
 export const summary = {
     'data': {
         'summary': {
-            '0x5000c500673e6b5f': {
+            'acfbce7d-0e19-579b-895e-85809dab63fb': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.155217-07:00',
                     'UpdatedAt': '2021-04-30T08:17:13.155217-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5000c500673e6b5f',
+                    'scrutiny_uuid': 'acfbce7d-0e19-579b-895e-85809dab63fb',
                     'device_name': 'sdg',
                     'device_label': '14TB-WD-DRIVE2',
                     'device_uuid': '',
@@ -32,12 +33,13 @@ export const summary = {
                     'archived': false
                 }
             },
-            '0x5000cca252c859cc': {
+            'd8796fe7-2422-520c-8991-e970993dad3e': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.152705-07:00',
                     'UpdatedAt': '2021-05-02T14:22:50.357164-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5000cca252c859cc',
+                    'scrutiny_uuid': 'd8796fe7-2422-520c-8991-e970993dad3e',
                     'device_name': 'sdd',
                     'device_label': '14TB-WD-DRIVE1',
                     'device_uuid': '806cf4bc-d160-4d96-8ee9-3ab7cf2a2e1f',
@@ -69,21 +71,22 @@ export const summary = {
                     'temp': 34
                 }]
             },
-            '0x5000cca264eb01d7': {
+            '3ea22b35-682b-49fb-a655-abffed108e48': {
                 'device': {
                     'CreatedAt': '2021-04-28T20:52:49.047154-07:00',
                     'UpdatedAt': '2021-05-02T14:22:49.86136-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5000cca264eb01d7',
+                    'scrutiny_uuid': '3ea22b35-682b-49fb-a655-abffed108e48',
                     'device_name': 'sdb',
                     'device_label': '14TB-WD-DRIVE5',
                     'device_uuid': '8125ec6d-a7e4-4950-ac84-72d6a4d67128',
-                    'device_serial_id': 'ata-WDC_WD140EDFZ-11A0VA0-9RK1XXXXX',
+                    'device_serial_id': 'ata-WDC_WD140EDFZ-11A0VA0-9RK1XXXX',
                     'manufacturer': 'ATA',
                     'model_name': 'WDC_WD140EDFZ-11A0VA0',
                     'interface_type': 'SCSI',
                     'interface_speed': '',
-                    'serial_number': '9RK1XXXXX',
+                    'serial_number': '9RK1XXXX',
                     'firmware': '81.00A81',
                     'rotational_speed': 0,
                     'capacity': 14000519643136,
@@ -106,12 +109,13 @@ export const summary = {
                     'temp': 32
                 }]
             },
-            '0x5000cca264ebc248': {
+            '00328b73-9f8a-53ad-8f20-8d0b1be00f47': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.153782-07:00',
                     'UpdatedAt': '2021-05-02T14:22:50.385282-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5000cca264ebc248',
+                    'scrutiny_uuid': '00328b73-9f8a-53ad-8f20-8d0b1be00f47',
                     'device_name': 'sde',
                     'device_label': '14TB-WD-DRIVE3',
                     'device_uuid': '9eb60cde-d6d0-4172-b520-b241a6a5477f',
@@ -134,12 +138,13 @@ export const summary = {
                     'archived': false
                 }
             },
-            '0x5000cca264ec3183': {
+            '42caca8a-9b95-5c75-b059-305771a2a193': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.151906-07:00',
                     'UpdatedAt': '2021-05-02T14:49:51.645012-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5000cca264ec3183',
+                    'scrutiny_uuid': '42caca8a-9b95-5c75-b059-305771a2a193',
                     'device_name': 'sdc',
                     'device_label': '14TB-WD-DRIVE6',
                     'device_uuid': 'e1378723-7861-49b9-8e01-0bd063f0ecdd',
@@ -555,12 +560,13 @@ export const summary = {
                     'temp': 39
                 }]
             },
-            '0x50014ee20b2a72a9': {
+            'e5ccc378-24fc-5a9d-b1ce-8732096a9ea5': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.15451-07:00',
                     'UpdatedAt': '2021-04-30T08:17:13.15451-07:00',
                     'DeletedAt': null,
                     'wwn': '0x50014ee20b2a72a9',
+                    'scrutiny_uuid': 'e5ccc378-24fc-5a9d-b1ce-8732096a9ea5',
                     'device_name': 'sdf',
                     'device_label': '8.0TB-WD-4',
                     'device_uuid': 'fc684dcc-aa2f-44f3-a958-d302dc7dd46d',
@@ -583,12 +589,13 @@ export const summary = {
                     'archived': false
                 }
             },
-            '0x5002538e40a22954': {
+            'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c': {
                 'device': {
                     'CreatedAt': '2021-04-30T08:17:13.150792-07:00',
                     'UpdatedAt': '2021-05-02T14:22:50.330706-07:00',
                     'DeletedAt': null,
                     'wwn': '0x5002538e40a22954',
+                    'scrutiny_uuid': 'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c',
                     'device_name': 'sda',
                     'device_label': '',
                     'device_uuid': '',

webapp/frontend/src/app/layout/common/dashboard-device-archive-dialog/dashboard-device-archive-dialog.component.spec.ts

@@ -28,7 +28,7 @@ describe('DashboardDeviceArchiveDialogComponent', () => {
             ],
             providers: [
                 {provide: MatDialogRef, useValue: matDialogRefSpy},
-                {provide: MAT_DIALOG_DATA, useValue: {wwn: 'test-wwn', title: 'my-test-device-title'}},
+                {provide: MAT_DIALOG_DATA, useValue: {scrutiny_uuid: 'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c', title: 'my-test-device-title'}},
                 {provide: DashboardDeviceArchiveDialogService, useValue: dashboardDeviceArchiveDialogServiceSpy}
             ],
             declarations: [DashboardDeviceArchiveDialogComponent]
@@ -56,7 +56,7 @@ describe('DashboardDeviceArchiveDialogComponent', () => {
         dashboardDeviceArchiveDialogServiceSpy.archiveDevice.and.returnValue(of({'success': true}));
 
         component.onArchiveClick()
-        expect(dashboardDeviceArchiveDialogServiceSpy.archiveDevice).toHaveBeenCalledWith('test-wwn');
+        expect(dashboardDeviceArchiveDialogServiceSpy.archiveDevice).toHaveBeenCalledWith('ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c');
         expect(dashboardDeviceArchiveDialogServiceSpy.archiveDevice.calls.count())
             .withContext('one call')
             .toBe(1);

webapp/frontend/src/app/layout/common/dashboard-device-archive-dialog/dashboard-device-archive-dialog.component.ts

@@ -11,7 +11,7 @@ export class DashboardDeviceArchiveDialogComponent implements OnInit {
 
     constructor(
         public dialogRef: MatDialogRef<DashboardDeviceArchiveDialogComponent>,
-        @Inject(MAT_DIALOG_DATA) public data: {wwn: string, title: string},
+        @Inject(MAT_DIALOG_DATA) public data: {scrutiny_uuid: string, title: string},
         private _archiveService: DashboardDeviceArchiveDialogService,
     ) {
     }
@@ -20,7 +20,7 @@ export class DashboardDeviceArchiveDialogComponent implements OnInit {
   }
 
   onArchiveClick(): void {
-      this._archiveService.archiveDevice(this.data.wwn)
+      this._archiveService.archiveDevice(this.data.scrutiny_uuid)
           .subscribe((data) => {
               this.dialogRef.close(data);
           });

webapp/frontend/src/app/layout/common/dashboard-device-archive-dialog/dashboard-device-archive-dialog.service.ts

@@ -26,13 +26,13 @@ export class DashboardDeviceArchiveDialogService
     // -----------------------------------------------------------------------------------------------------
 
 
-    archiveDevice(wwn: string): Observable<any>
+    archiveDevice(scrutiny_uid: string): Observable<any>
     {
-        return this._httpClient.post( `${getBasePath()}/api/device/${wwn}/archive`, {});
+        return this._httpClient.post( `${getBasePath()}/api/device/${scrutiny_uid}/archive`, {});
     }
 
-    unarchiveDevice(wwn: string): Observable<any>
+    unarchiveDevice(scrutiny_uid: string): Observable<any>
     {
-        return this._httpClient.post( `${getBasePath()}/api/device/${wwn}/unarchive`, {});
+        return this._httpClient.post( `${getBasePath()}/api/device/${scrutiny_uid}/unarchive`, {});
     }
 }

webapp/frontend/src/app/layout/common/dashboard-device-delete-dialog/dashboard-device-delete-dialog.component.spec.ts

@@ -28,7 +28,7 @@ describe('DashboardDeviceDeleteDialogComponent', () => {
             ],
             providers: [
                 {provide: MatDialogRef, useValue: matDialogRefSpy},
-                {provide: MAT_DIALOG_DATA, useValue: {wwn: 'test-wwn', title: 'my-test-device-title'}},
+                {provide: MAT_DIALOG_DATA, useValue: {scrutiny_uuid: 'ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c', title: 'my-test-device-title'}},
                 {provide: DashboardDeviceDeleteDialogService, useValue: dashboardDeviceDeleteDialogServiceSpy}
             ],
             declarations: [DashboardDeviceDeleteDialogComponent]
@@ -56,7 +56,7 @@ describe('DashboardDeviceDeleteDialogComponent', () => {
         dashboardDeviceDeleteDialogServiceSpy.deleteDevice.and.returnValue(of({'success': true}));
 
         component.onDeleteClick()
-        expect(dashboardDeviceDeleteDialogServiceSpy.deleteDevice).toHaveBeenCalledWith('test-wwn');
+        expect(dashboardDeviceDeleteDialogServiceSpy.deleteDevice).toHaveBeenCalledWith('ecfaaf20-d1f6-558b-b33a-3e8db19a6c2c');
         expect(dashboardDeviceDeleteDialogServiceSpy.deleteDevice.calls.count())
             .withContext('one call')
             .toBe(1);

webapp/frontend/src/app/layout/common/dashboard-device-delete-dialog/dashboard-device-delete-dialog.component.ts

@@ -11,7 +11,7 @@ export class DashboardDeviceDeleteDialogComponent implements OnInit {
 
     constructor(
         public dialogRef: MatDialogRef<DashboardDeviceDeleteDialogComponent>,
-        @Inject(MAT_DIALOG_DATA) public data: {wwn: string, title: string},
+        @Inject(MAT_DIALOG_DATA) public data: {scrutiny_uuid: string, title: string},
         private _deleteService: DashboardDeviceDeleteDialogService,
     ) {
     }
@@ -20,7 +20,7 @@ export class DashboardDeviceDeleteDialogComponent implements OnInit {
   }
 
   onDeleteClick(): void {
-      this._deleteService.deleteDevice(this.data.wwn)
+      this._deleteService.deleteDevice(this.data.scrutiny_uuid)
           .subscribe((data) => {
               this.dialogRef.close(data);
           });

webapp/frontend/src/app/layout/common/dashboard-device-delete-dialog/dashboard-device-delete-dialog.service.ts

@@ -27,8 +27,8 @@ export class DashboardDeviceDeleteDialogService
     // -----------------------------------------------------------------------------------------------------
 
 
-    deleteDevice(wwn: string): Observable<any>
+    deleteDevice(scrutiny_uuid: string): Observable<any>
     {
-        return this._httpClient.delete( `${getBasePath()}/api/device/${wwn}`, {});
+        return this._httpClient.delete( `${getBasePath()}/api/device/${scrutiny_uuid}`, {});
     }
 }

webapp/frontend/src/app/layout/common/dashboard-device/dashboard-device.component.html

@@ -16,7 +16,7 @@
     </div>
     <div class="flex items-center">
         <div class="flex flex-col">
-            <a [routerLink]="'/device/'+ deviceSummary.device.wwn"
+            <a [routerLink]="'/device/'+ deviceSummary.device.scrutiny_uuid"
                class="font-bold text-md text-secondary uppercase tracking-wider">{{deviceSummary.device | deviceTitle:config.dashboard_display}}</a>
             <div [ngClass]="classDeviceLastUpdatedOn(deviceSummary)" class="font-medium text-sm" *ngIf="deviceSummary.smart">
                 Last Updated on {{deviceSummary.smart.collector_date | date:'MMMM dd, yyyy - HH:mm' }}
@@ -30,7 +30,7 @@
                 <mat-icon [svgIcon]="'more_vert'"></mat-icon>
             </button>
             <mat-menu #previousStatementMenu="matMenu">
-                <a mat-menu-item [routerLink]="'/device/'+ deviceSummary.device.wwn">
+                <a mat-menu-item [routerLink]="'/device/'+ deviceSummary.device.scrutiny_uuid">
                                 <span class="flex items-center">
                                     <mat-icon class="icon-size-20 mr-3"
                                               [svgIcon]="'assessment'"></mat-icon>

webapp/frontend/src/app/layout/common/dashboard-device/dashboard-device.component.ts

@@ -75,22 +75,22 @@ export class DashboardDeviceComponent implements OnInit {
 
     openArchiveDialog(): void {
         if(this.deviceSummary.device.archived){
-            this._archiveService.unarchiveDevice(this.deviceSummary.device.wwn).subscribe((result) => {
+            this._archiveService.unarchiveDevice(this.deviceSummary.device.scrutiny_uuid).subscribe((result) => {
                 if(result) {
-                    this.deviceUnarchived.emit(this.deviceSummary.device.wwn)
+                    this.deviceUnarchived.emit(this.deviceSummary.device.scrutiny_uuid)
                 }
             })
             return;
         }
         const dialogRef = this.dialog.open(DashboardDeviceArchiveDialogComponent, {
             data: {
-                wwn: this.deviceSummary.device.wwn,
+                scrutiny_uuid: this.deviceSummary.device.scrutiny_uuid,
                 title: DeviceTitlePipe.deviceTitleWithFallback(this.deviceSummary.device, this.config.dashboard_display)
             }
         });
         dialogRef.afterClosed().subscribe(result => {
             if(result) {
-                this.deviceArchived.emit(this.deviceSummary.device.wwn);
+                this.deviceArchived.emit(this.deviceSummary.device.scrutiny_uuid);
             }
         })
     }
@@ -99,7 +99,7 @@ export class DashboardDeviceComponent implements OnInit {
         const dialogRef = this.dialog.open(DashboardDeviceDeleteDialogComponent, {
             // width: '250px',
             data: {
-                wwn: this.deviceSummary.device.wwn,
+                scrutiny_uuid: this.deviceSummary.device.scrutiny_uuid,
                 title: DeviceTitlePipe.deviceTitleWithFallback(this.deviceSummary.device, this.config.dashboard_display)
             }
         });
@@ -107,7 +107,7 @@ export class DashboardDeviceComponent implements OnInit {
         dialogRef.afterClosed().subscribe(result => {
             console.log('The dialog was closed', result);
             if (result.success) {
-                this.deviceDeleted.emit(this.deviceSummary.device.wwn)
+                this.deviceDeleted.emit(this.deviceSummary.device.scrutiny_uuid)
             }
         });
     }

webapp/frontend/src/app/modules/dashboard/dashboard.component.ts

@@ -100,10 +100,10 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
                 this.summaryData = data;
 
                 // generate group data.
-                for (const wwn in this.summaryData) {
+                for (const scrutiny_uuid in this.summaryData) {
-                    const hostid = this.summaryData[wwn].device.host_id
+                    const hostid = this.summaryData[scrutiny_uuid].device.host_id
                     const hostDeviceList = this.hostGroups[hostid] || []
-                    hostDeviceList.push(wwn)
+                    hostDeviceList.push(scrutiny_uuid)
                     this.hostGroups[hostid] = hostDeviceList
                 }
                 console.log(this.hostGroups)
@@ -145,8 +145,8 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
 
         console.log('DEVICE DATA SUMMARY', this.summaryData)
 
-        for (const wwn in this.summaryData) {
+        for (const scrutiny_uuid in this.summaryData) {
-            const deviceSummary = this.summaryData[wwn]
+            const deviceSummary = this.summaryData[scrutiny_uuid]
             if (!deviceSummary.temp_history) {
                 continue
             }
@@ -241,11 +241,11 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
     // @ Public methods
     // -----------------------------------------------------------------------------------------------------
 
-    deviceSummariesForHostGroup(hostGroupWWNs: string[]): DeviceSummaryModel[] {
+    deviceSummariesForHostGroup(hostGroupScrutinyUUIDs: string[]): DeviceSummaryModel[] {
         const deviceSummaries: DeviceSummaryModel[] = []
-        for (const wwn of hostGroupWWNs) {
+        for (const scrutiny_uuid of hostGroupScrutinyUUIDs) {
-            if (this.summaryData[wwn]) {
+            if (this.summaryData[scrutiny_uuid]) {
-                deviceSummaries.push(this.summaryData[wwn])
+                deviceSummaries.push(this.summaryData[scrutiny_uuid])
             }
         }
         return deviceSummaries
@@ -259,16 +259,16 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
         });
     }
 
-    onDeviceDeleted(wwn: string): void {
+    onDeviceDeleted(scrutiny_uuid: string): void {
-        delete this.summaryData[wwn] // remove the device from the summary list.
+        delete this.summaryData[scrutiny_uuid] // remove the device from the summary list.
     }
 
-    onDeviceArchived(wwn: string): void {
+    onDeviceArchived(scrutiny_uuid: string): void {
-        this.summaryData[wwn].device.archived = true;
+        this.summaryData[scrutiny_uuid].device.archived = true;
     }
 
-    onDeviceUnarchived(wwn: string): void {
+    onDeviceUnarchived(scrutiny_uuid: string): void {
-        this.summaryData[wwn].device.archived = false;
+        this.summaryData[scrutiny_uuid].device.archived = false;
     }
 
     /*
@@ -286,9 +286,9 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
             .subscribe((tempHistoryData) => {
 
                 // given a list of device temp history, override the data in the "summary" object.
-                for (const wwn in this.summaryData) {
+                for (const scrutiny_uuid in this.summaryData) {
-                    // console.log(`Updating ${wwn}, length: ${this.data.data.summary[wwn].temp_history.length}`)
+                    // console.log(`Updating ${scrutiny_uuid}, length: ${this.data.data.summary[scrutiny_uuid].temp_history.length}`)
-                    this.summaryData[wwn].temp_history = tempHistoryData[wwn] || []
+                    this.summaryData[scrutiny_uuid].temp_history = tempHistoryData[scrutiny_uuid] || []
                 }
 
                 // Prepare the chart series data

webapp/frontend/src/app/modules/detail/detail.component.html

@@ -98,6 +98,10 @@
                         <div>{{device?.serial_number}}</div>
                         <div class="text-secondary text-md">Serial Number</div>
                     </div>
+                    <div class="my-2 col-span-2 lt-md:col-span-1">
+                        <div>{{device?.scrutiny_uuid}}</div>
+                        <div class="text-secondary text-md">Scrutiny UUID</div>
+                    </div>
                     <div class="my-2 col-span-2 lt-md:col-span-1">
                         <div>{{device?.wwn}}</div>
                         <div class="text-secondary text-md">LU WWN Device Id</div>

webapp/frontend/src/app/modules/detail/detail.resolvers.ts

@@ -30,6 +30,6 @@ export class DetailResolver implements Resolve<any> {
      * @param state
      */
     resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<DeviceDetailsResponseWrapper> {
-        return this._detailService.getData(route.params.wwn);
+        return this._detailService.getData(route.params.scrutiny_uuid);
     }
 }

webapp/frontend/src/app/modules/detail/detail.service.ts

@@ -42,8 +42,8 @@ export class DetailService {
     /**
      * Get data
      */
-    getData(wwn): Observable<DeviceDetailsResponseWrapper> {
+    getData(scrutiny_uuid): Observable<DeviceDetailsResponseWrapper> {
-        return this._httpClient.get(getBasePath() + `/api/device/${wwn}/details`).pipe(
+        return this._httpClient.get(getBasePath() + `/api/device/${scrutiny_uuid}/details`).pipe(
             tap((response: DeviceDetailsResponseWrapper) => {
                 this._data.next(response);
             })

webapp/frontend/src/app/shared/device-title.pipe.ts

@@ -37,7 +37,7 @@ export class DeviceTitlePipe implements PipeTransform {
     }
 
     static deviceTitleWithFallback(device: DeviceModel, titleType: string): string {
-        console.log(`Displaying Device ${device.wwn} with: ${titleType}`)
+        console.log(`Displaying Device ${device.scrutiny_uuid} with: ${titleType}`)
         const titleParts = []
         if (device.host_id) titleParts.push(device.host_id)