System

Note

This API can also be accessed via the RequestHandler with app-id: SYS-V1.

The SystemService APIs return properties that are divided into 3 categories:

• framework properties,
• extended properties, and
• kura properties.

Identities with rest.system permissions can access these APIs.

Framework properties

Property name	Type
biosVersion	String
cpuVersion	String
deviceName	String
modelId	String
modelName	String
partNumber	String
platform	String
numberOfProcessors	Integer
totalMemory	Integer
freeMemory	Integer
serialNumber	String
javaHome	String
javaVendor	String
javaVersion	String
javaVmInfo	String
javaVmName	String
javaVmVersion	String
javaVmVendor	String
jdkVendorVersion	String
osArch	String
osDistro	String
osDistroVersion	String
osName	String
osVersion	String
isLegacyBluetoothBeaconScan	Boolean
isLegacyPPPLoggingEnabled	Boolean
primaryMacAddress	String
primaryNetworkInterfaceName	String
fileSeparator	String
firmwareVersion	String
kuraDataDirectory	String
kuraFrameworkConfigDirectory	String
kuraHomeDirectory	String
kuraMarketplaceCompatibilityVersion	String
kuraSnapshotsCount	Integer
kuraSnapshotsDirectory	String
kuraStyleDirectory	String
kuraTemporaryConfigDirectory	String
kuraUserConfigDirectory	String
kuraVersion	String
kuraHaveWebInterface	Boolean
kuraHaveNetAdmin	Boolean
kuraWifiTopChannel	Integer
kuraDefaultNetVirtualDevicesConfig	String
osgiFirmwareName	String
osgiFirmwareVersion	String
commandUser	String
commandZipMaxUploadNumber	Integer
commandZipMaxUploadSize	Integer

Kura properties

Property name	Type
kura.platform	String
org.osgi.framework.version	String
kura.user.config	String
java.vm.vendor	String
kura.name	String
file.command.zip.max.number	String
kura.legacy.ppp.logging.enabled	String
kura.tmp	String
kura.packages	String
build.version	String
kura.log.download.journal.fields	String
kura.data	String
os.name	String
dpa.read.timeout	String
file.upload.size.max	String
console.device.management.service.ignore	String
kura.command.user	String
kura.device.name	String
kura.partNumber	String
kura.project	String
kura.company	String
java.home	String
version	String
kura.style.dir	String
kura.model.id	String
file.separator	String
jdk.vendor.version	String
kura.model.name	String
kura.serialNumber.provider	String
kura.have.web.inter	String
kura.legacy.bluetooth.beacon.scan	String
java.runtime.version	String
kura.bios.version	String
kura.marketplace.compatibility.version	String
kura.framework.config	String
kura.firmware.version	String
kura.plugins	String
os.version	String
kura.version	String
org.osgi.framework.vendor	String
java.runtime.name	String
kura.log.download.sources	String
os.distribution	String
java.vm.name	String
kura.primary.network.interface	String
kura.home	String
file.command.zip.max.size	String
os.arch	String
os.distribution.version	String
file.upload.in.memory.size.threshold	String
kura.net.virtual.devices.config	String
kura.snapshots	String
kura.have.net.admin	String
java.vm.info	String
java.vm.version	String
dpa.connection.timeout	String
build.number	String
ccs.status.notification.url	String

Note

Some of the listed properties, depending on the device, might not be available.

GET methods

Get framework properties

• Method: GET
• API PATH: /services/system/v1/properties/framework

Responses

• 200 OK status

{
    "biosVersion": "N/A",
    "cpuVersion": "unknown",
    "deviceName": "raspberry",
    "modelId": "raspberry",
    "modelName": "raspberry",
    "partNumber": "raspberry",
    "platform": "aarch64",
    "numberOfProcessors": 4,
    "totalMemory": 506816,
    "freeMemory": 380379,
    "serialNumber": "10000000ba7c7bfd",
    "javaHome": "/usr/lib/jvm/java-8-openjdk-armhf/jre",
    "javaVendor": "OpenJDK Runtime Environment",
    "javaVersion": "1.8.0_312-8u312-b07-1+rpi1-b07",
    "javaVmInfo": "mixed mode",
    "javaVmName": "OpenJDK Client VM",
    "javaVmVersion": "25.312-b07",
    "javaVmVendor": "Temurin",
    "jdkVendorVersion": "Zulu 8.70.0.24-SA-linux64",
    "osArch": "arm",
    "osDistro": "Linux",
    "osDistroVersion": "N/A",
    "osName": "Linux",
    "osVersion": "6.1.21-v8+ #1642 SMP PREEMPT Mon Apr  3 17:24:16 BST 2023",
    "isLegacyBluetoothBeaconScan": false,
    "isLegacyPPPLoggingEnabled": true,
    "primaryMacAddress": "E4:5F:01:35:7F:F4",
    "primaryNetworkInterfaceName": "eth0",
    "fileSeparator": "/",
    "firmwareVersion": "N/A",
    "kuraDataDirectory": "/opt/eclipse/kura/data",
    "kuraFrameworkConfigDirectory": "/opt/eclipse/kura/framework",
    "kuraHomeDirectory": "/opt/eclipse/kura",
    "kuraMarketplaceCompatibilityVersion": "5.4.0.SNAPSHOT",
    "kuraSnapshotsCount": 10,
    "kuraSnapshotsDirectory": "/opt/eclipse/kura/user/snapshots",
    "kuraStyleDirectory": "/opt/eclipse/kura/console/skin",
    "kuraTemporaryConfigDirectory": "/tmp/.kura",
    "kuraUserConfigDirectory": "/opt/eclipse/kura/user",
    "kuraVersion": "KURA_5.4.0-SNAPSHOT",
    "kuraHaveWebInterface": true,
    "kuraHaveNetAdmin": true,
    "kuraWifiTopChannel": 2147483647,
    "kuraDefaultNetVirtualDevicesConfig": "netIPv4StatusUnmanaged",
    "osgiFirmwareName": "Eclipse",
    "osgiFirmwareVersion": "1.10.0",
    "commandUser": "kura",
    "commandZipMaxUploadNumber": 1024,
    "commandZipMaxUploadSize": 100
}

• 500 Internal Server Error

Get extended properties

• Method: GET
• API PATH: /services/system/v1/properties/extended

Responses

• 200 OK status

{
    "version": "1.0",
    "extendedProperties": {
        "Device Info 1": {
            "exampleKey1": "value1",
            "exampleKey2": "value2"
        },
        "Device Info 2": {
            "key1": "val1",
            "key2": "val2"
        }
    }
}

• 500 Internal Server Error

Get Kura properties

• Method: GET
• API PATH: /services/system/v1/properties/kura

Responses

• 200 OK status

{
    "kuraProperties": {
        "kura.platform": "aarch64",
        "org.osgi.framework.version": "1.10.0",
        "kura.user.config": "/opt/eclipse/kura/user",
        "java.vm.vendor": "Temurin",
        "kura.name": "Eclipse Kura",
        "file.command.zip.max.number": "1024",
        "kura.legacy.ppp.logging.enabled": "true",
        "kura.tmp": "/tmp/.kura",
        "kura.packages": "/opt/eclipse/kura/packages",
        "build.version": "buildNumber",
        "kura.log.download.journal.fields": "SYSLOG_IDENTIFIER,PRIORITY,MESSAGE,STACKTRACE",
        "kura.data": "/opt/eclipse/kura/data",
        "os.name": "Linux",
        "dpa.read.timeout": "60000",
        "file.upload.size.max": "-1",
        "console.device.management.service.ignore": "org.eclipse.kura.net.admin.NetworkConfigurationService,org.eclipse.kura.net.admin.FirewallConfigurationService",
        "kura.command.user": "kura",
        "kura.device.name": "raspberry",
        "kura.partNumber": "raspberry",
        "kura.project": "generic-arm32",
        "kura.company": "EUROTECH",
        "java.home": "/usr/lib/jvm/java-8-openjdk-armhf/jre",
        "version": "5.4.0-SNAPSHOT",
        "kura.style.dir": "/opt/eclipse/kura/console/skin",
        "kura.model.id": "raspberry",
        "file.separator": "/",
        "jdk.vendor.version": "Zulu 8.70.0.24-SA-linux64",
        "kura.model.name": "raspberry",
        "kura.serialNumber.provider": "cat /proc/cpuinfo | grep Serial | cut -d ' ' -f 2",
        "kura.have.web.inter": "true",
        "kura.legacy.bluetooth.beacon.scan": "false",
        "java.runtime.version": "1.8.0_312-8u312-b07-1+rpi1-b07",
        "kura.bios.version": "N/A",
        "kura.marketplace.compatibility.version": "KURA_5.4.0-SNAPSHOT",
        "kura.framework.config": "/opt/eclipse/kura/framework",
        "kura.firmware.version": "N/A",
        "kura.plugins": "/opt/eclipse/kura/plugins",
        "os.version": "6.1.21-v8+ #1642 SMP PREEMPT Mon Apr  3 17:24:16 BST 2023",
        "kura.version": "KURA_5.4.0-SNAPSHOT",
        "org.osgi.framework.vendor": "Eclipse",
        "java.runtime.name": "OpenJDK Runtime Environment",
        "kura.log.download.sources": "/var/log",
        "os.distribution": "Linux",
        "java.vm.name": "OpenJDK Client VM",
        "kura.primary.network.interface": "eth0",
        "kura.home": "/opt/eclipse/kura",
        "file.command.zip.max.size": "100",
        "os.arch": "arm",
        "os.distribution.version": "N/A",
        "file.upload.in.memory.size.threshold": "10240",
        "kura.net.virtual.devices.config": "unmanaged",
        "kura.snapshots": "/opt/eclipse/kura/user/snapshots",
        "kura.have.net.admin": "true",
        "java.vm.info": "mixed mode",
        "java.vm.version": "25.312-b07",
        "dpa.connection.timeout": "60000",
        "build.number": "generic-arm32-buildNumber",
        "ccs.status.notification.url": "ccs:log"
    }
}

• 500 Internal Server Error

POST methods

Filter framework properties

This method allows to retrieve framework-related properties by their name. Available properties are in table Framework properties.

• Method: POST
• API PATH: /services/system/v1/properties/framework/filter

Request Body

{
    "names": ["deviceName", "numberOfProcessors", "kuraHaveNetAdmin"]
}

Responses

• 200 OK status

{
    "deviceName": "RASBPERRY PI 4",
    "numberOfProcessors": 4,
    "kuraHaveNetAdmin": true
}

• 500 Internal Server Error

Filter extended properties

This method allows to retrieve the extended properties and to filter them by group name.

• Method: POST
• API PATH: /services/system/v1/properties/extended/filter

Request Body

{
    "groupNames": ["Device Info 1"]
}

Responses

• 200 OK status

{
    "extendedProperties": {
        "Device Info 1": {
            "exampleKey1": "value1",
            "exampleKey2": "value2"
        }
    }
}

• 500 Internal Server Error

Filter kura properties

This method allows to retrieve Kura-related properties (derived from the kura.properties file) and filter by their name. Available properties are listed in the table Kura properties.

• Method: POST
• API PATH: /services/system/v1/properties/kura/filter

Request Body

{
    "names": ["kura.platform", "file.upload.size.max", "kura.have.net.admin"]
}

Responses

• 200 OK status

{
    "kuraProperties": {
        "kura.platform": "aarch64",
        "kura.have.net.admin": "true",
        "file.upload.size.max": "-1"
    }
}

• 500 Internal Server Error