-
-
Notifications
You must be signed in to change notification settings - Fork 422
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Service to suggest addons via generic IP scan
Signed-off-by: Holger Friedrich <mail@holger-friedrich.de>
- Loading branch information
1 parent
8082daa
commit 9fb0fb2
Showing
11 changed files
with
306 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
29 changes: 29 additions & 0 deletions
29
bundles/org.openhab.core.config.discovery.addon.ip/.classpath
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <classpath> | ||
| <classpathentry kind="src" output="target/classes" path="src/main/java"> | ||
| <attributes> | ||
| <attribute name="optional" value="true"/> | ||
| <attribute name="maven.pomderived" value="true"/> | ||
| </attributes> | ||
| </classpathentry> | ||
| <classpathentry kind="src" output="target/test-classes" path="src/test/java"> | ||
| <attributes> | ||
| <attribute name="test" value="true"/> | ||
| <attribute name="optional" value="true"/> | ||
| <attribute name="maven.pomderived" value="true"/> | ||
| </attributes> | ||
| </classpathentry> | ||
| <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"> | ||
| <attributes> | ||
| <attribute name="maven.pomderived" value="true"/> | ||
| <attribute name="annotationpath" value="target/dependency"/> | ||
| </attributes> | ||
| </classpathentry> | ||
| <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> | ||
| <attributes> | ||
| <attribute name="maven.pomderived" value="true"/> | ||
| <attribute name="annotationpath" value="target/dependency"/> | ||
| </attributes> | ||
| </classpathentry> | ||
| <classpathentry kind="output" path="target/classes"/> | ||
| </classpath> |
23 changes: 23 additions & 0 deletions
23
bundles/org.openhab.core.config.discovery.addon.ip/.project
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <projectDescription> | ||
| <name>org.openhab.core.config.discovery.addon.ip</name> | ||
| <comment></comment> | ||
| <projects> | ||
| </projects> | ||
| <buildSpec> | ||
| <buildCommand> | ||
| <name>org.eclipse.jdt.core.javabuilder</name> | ||
| <arguments> | ||
| </arguments> | ||
| </buildCommand> | ||
| <buildCommand> | ||
| <name>org.eclipse.m2e.core.maven2Builder</name> | ||
| <arguments> | ||
| </arguments> | ||
| </buildCommand> | ||
| </buildSpec> | ||
| <natures> | ||
| <nature>org.eclipse.m2e.core.maven2Nature</nature> | ||
| <nature>org.eclipse.jdt.core.javanature</nature> | ||
| </natures> | ||
| </projectDescription> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| This content is produced and maintained by the openHAB project. | ||
|
|
||
| * Project home: https://www.openhab.org | ||
|
|
||
| == Declared Project Licenses | ||
|
|
||
| This program and the accompanying materials are made available under the terms | ||
| of the Eclipse Public License 2.0 which is available at | ||
| https://www.eclipse.org/legal/epl-2.0/. | ||
|
|
||
| == Source Code | ||
|
|
||
| https://github.com/openhab/openhab-core | ||
|
|
29 changes: 29 additions & 0 deletions
29
bundles/org.openhab.core.config.discovery.addon.ip/pom.xml
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| <?xml version="1.0" encoding="UTF-8" standalone="no"?> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
|
|
||
| <modelVersion>4.0.0</modelVersion> | ||
|
|
||
| <parent> | ||
| <groupId>org.openhab.core.bundles</groupId> | ||
| <artifactId>org.openhab.core.reactor.bundles</artifactId> | ||
| <version>4.1.0-SNAPSHOT</version> | ||
| </parent> | ||
|
|
||
| <artifactId>org.openhab.core.config.discovery.addon.ip</artifactId> | ||
|
|
||
| <name>openHAB Core :: Bundles :: IP-based Suggested Add-on Finder</name> | ||
|
|
||
| <dependencies> | ||
| <dependency> | ||
| <groupId>org.openhab.core.bundles</groupId> | ||
| <artifactId>org.openhab.core.config.discovery.addon</artifactId> | ||
| <version>${project.version}</version> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.openhab.core.bundles</groupId> | ||
| <artifactId>org.openhab.core.addon</artifactId> | ||
| <version>${project.version}</version> | ||
| </dependency> | ||
| </dependencies> | ||
| </project> |
179 changes: 179 additions & 0 deletions
179
...very.addon.ip/src/main/java/org/openhab/core/config/discovery/addon/ip/IpAddonFinder.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| /** | ||
| * Copyright (c) 2010-2023 Contributors to the openHAB project | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0 | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| */ | ||
| package org.openhab.core.config.discovery.addon.ip; | ||
|
|
||
| import static org.openhab.core.config.discovery.addon.AddonFinderConstants.SERVICE_NAME_IP; | ||
| import static org.openhab.core.config.discovery.addon.AddonFinderConstants.SERVICE_TYPE_IP; | ||
|
|
||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.IOException; | ||
| import java.net.Inet4Address; | ||
| import java.net.InetAddress; | ||
| import java.net.InetSocketAddress; | ||
| import java.net.SocketAddress; | ||
| import java.net.StandardProtocolFamily; | ||
| import java.net.StandardSocketOptions; | ||
| import java.net.UnknownHostException; | ||
| import java.nio.ByteBuffer; | ||
| import java.nio.channels.DatagramChannel; | ||
| import java.nio.channels.SelectionKey; | ||
| import java.nio.channels.Selector; | ||
| import java.util.HashSet; | ||
| import java.util.HexFormat; | ||
| import java.util.Iterator; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.Set; | ||
| import java.util.StringTokenizer; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| import org.eclipse.jdt.annotation.NonNullByDefault; | ||
| import org.eclipse.jdt.annotation.Nullable; | ||
| import org.openhab.core.addon.AddonDiscoveryMethod; | ||
| import org.openhab.core.addon.AddonInfo; | ||
| import org.openhab.core.config.discovery.addon.AddonFinder; | ||
| import org.openhab.core.config.discovery.addon.BaseAddonFinder; | ||
| import org.openhab.core.net.NetUtil; | ||
| import org.osgi.service.component.annotations.Activate; | ||
| import org.osgi.service.component.annotations.Component; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| /** | ||
| * This is a {@link IpAddonFinder} for finding suggested add-ons by sending IP packets to the | ||
| * network and collecting responses. | ||
| * | ||
| * @author Holger Friedrich - Initial contribution | ||
| */ | ||
| @NonNullByDefault | ||
| @Component(service = AddonFinder.class, name = IpAddonFinder.SERVICE_NAME) | ||
| public class IpAddonFinder extends BaseAddonFinder { | ||
|
|
||
| public static final String SERVICE_TYPE = SERVICE_TYPE_IP; | ||
| public static final String SERVICE_NAME = SERVICE_NAME_IP; | ||
|
|
||
| private final Logger logger = LoggerFactory.getLogger(IpAddonFinder.class); | ||
|
|
||
| @Activate | ||
| public IpAddonFinder() { | ||
| logger.warn("IpAddonFinder::IpAddonFinder"); | ||
| } | ||
|
|
||
| Set<AddonInfo> scan() { | ||
| Set<AddonInfo> result = new HashSet<>(); | ||
| for (AddonInfo candidate : addonCandidates) { | ||
| for (AddonDiscoveryMethod method : candidate.getDiscoveryMethods().stream() | ||
| .filter(method -> SERVICE_TYPE.equals(method.getServiceType())).toList()) { | ||
|
|
||
| Map<String, String> matchProperties = method.getMatchProperties().stream() | ||
| .collect(Collectors.toMap(property -> property.getName(), property -> property.getRegex())); | ||
|
|
||
| String type = matchProperties.get("type"); | ||
| String request = matchProperties.get("request"); | ||
| int timeoutMs = Integer.parseInt(Objects.toString(matchProperties.get("timeout_ms"))); | ||
| @Nullable | ||
| InetAddress destIp = null; | ||
| try { | ||
| destIp = InetAddress.getByName(matchProperties.get("dest_ip")); | ||
| } catch (UnknownHostException e) { | ||
| // TODO Auto-generated catch block | ||
|
|
||
| } | ||
| int destPort = Integer.parseInt(Objects.toString(matchProperties.get("dest_port"))); | ||
|
|
||
| if ("ip_multicast".equals(type)) { | ||
|
|
||
| List<String> ipAddresses = NetUtil.getAllInterfaceAddresses().stream() | ||
| .filter(a -> a.getAddress() instanceof Inet4Address) | ||
| .map(a -> a.getAddress().getHostAddress()).toList(); | ||
|
|
||
| for (String localIp : ipAddresses) { | ||
| try { | ||
|
|
||
| DatagramChannel channel = (DatagramChannel) DatagramChannel | ||
| .open(StandardProtocolFamily.INET) | ||
| .setOption(StandardSocketOptions.SO_REUSEADDR, true) | ||
| .bind(new InetSocketAddress(localIp, 0)) | ||
| .setOption(StandardSocketOptions.IP_MULTICAST_TTL, 64).configureBlocking(false); | ||
| InetSocketAddress sock = (InetSocketAddress) channel.getLocalAddress(); | ||
|
|
||
| ByteArrayOutputStream requestFrame = new ByteArrayOutputStream(); | ||
| StringTokenizer parts = new StringTokenizer(request); | ||
|
|
||
| while (parts.hasMoreTokens()) { | ||
| String token = parts.nextToken(); | ||
| if (token.startsWith("$")) { | ||
| switch (token) { | ||
| case "$src_ip": | ||
| byte[] adr = sock.getAddress().getAddress(); | ||
| requestFrame.write(adr); | ||
| break; | ||
| case "$src_port": | ||
| int dPort = sock.getPort(); | ||
| requestFrame.write((byte) ((dPort >> 8) & 0xff)); | ||
| requestFrame.write((byte) (dPort & 0xff)); | ||
| break; | ||
| default: | ||
| logger.warn("unknown token"); | ||
| } | ||
| } else { | ||
| int i = Integer.decode(token); | ||
| requestFrame.write((byte) i); | ||
| } | ||
| } | ||
| logger.info("{}", HexFormat.of().withDelimiter(" ").formatHex(requestFrame.toByteArray())); | ||
|
|
||
| channel.send(ByteBuffer.wrap(requestFrame.toByteArray()), | ||
| new InetSocketAddress(destIp, destPort)); | ||
|
|
||
| // listen to responses | ||
| Selector selector = Selector.open(); | ||
| ByteBuffer buffer = ByteBuffer.wrap(new byte[50]); | ||
| channel.register(selector, SelectionKey.OP_READ); | ||
| selector.select(timeoutMs); | ||
| Iterator<SelectionKey> it = selector.selectedKeys().iterator(); | ||
| if (it.hasNext()) { | ||
| final SocketAddress source = ((DatagramChannel) it.next().channel()).receive(buffer); | ||
| logger.debug("Received return frame from {}", | ||
| ((InetSocketAddress) source).getAddress().getHostAddress()); | ||
| result.add(candidate); | ||
| } else { | ||
| logger.debug("no response"); | ||
| } | ||
|
|
||
| } catch (IOException e) { | ||
| logger.trace("KNXnet/IP discovery failed on {}", localIp, e); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return result; | ||
| } | ||
|
|
||
| @Override | ||
| public Set<AddonInfo> getSuggestedAddons() { | ||
| logger.trace("IpAddonFinder::getSuggestedAddons"); | ||
| Set<AddonInfo> result = new HashSet<>(); | ||
|
|
||
| result = scan(); | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| @Override | ||
| public String getServiceName() { | ||
| return SERVICE_NAME; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters