[updater] A component for self-updating openHAB via the UI

bom/openhab-core/pom.xml

@@ -502,6 +502,12 @@
       <version>${project.version}</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+      <groupId>org.openhab.core.bundles</groupId>
+      <artifactId>org.openhab.core.updater</artifactId>
+      <version>${project.version}</version>
+      <scope>compile</scope>
+    </dependency>
     <dependency>
       <groupId>org.openhab.core.bundles</groupId>
       <artifactId>org.openhab.core.storage.json</artifactId>

bundles/org.openhab.core.updater/.classpath

@@ -0,0 +1,34 @@
+<?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="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<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 excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

bundles/org.openhab.core.updater/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.openhab.core.updater</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.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

bundles/org.openhab.core.updater/NOTICE

@@ -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
+

bundles/org.openhab.core.updater/pom.xml

@@ -0,0 +1,69 @@
+<?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 http://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>3.1.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>org.openhab.core.updater</artifactId>
+
+  <name>openHAB Core :: Bundles :: Updater</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.openhab.core.bundles</groupId>
+      <artifactId>org.openhab.core</artifactId>
+      <version>3.1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>org.openhab.core.bundles</groupId>
+      <artifactId>org.openhab.core.io.rest</artifactId>
+      <version>3.1.0-SNAPSHOT</version>
+    </dependency>
+    <dependency>
+      <groupId>com.jcraft</groupId>
+      <artifactId>jsch</artifactId>
+      <version>0.1.55</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.jcraft</groupId>
+      <artifactId>jzlib</artifactId>
+      <version>1.1.3</version>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <version>3.1.1</version>
+        <executions>
+          <execution>
+            <id>embed-dependencies</id>
+            <goals>
+              <goal>unpack-dependencies</goal>
+            </goals>
+            <configuration>
+              <includeScope>runtime</includeScope>
+              <includeTypes>jar</includeTypes>
+              <excludeGroupIds>javax.activation,org.apache.karaf.features,org.openhab.core.bundles</excludeGroupIds>
+              <outputDirectory>${project.build.directory}/classes</outputDirectory>
+              <overWriteReleases>true</overWriteReleases>
+              <overWriteSnapshots>true</overWriteSnapshots>
+              <excludeTransitive>true</excludeTransitive>
+              <type>jar</type>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/dto/StatusDTO.java

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.dto;
+
+/**
+ * This is a DTO for OpenHAB self updating features.
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+public class StatusDTO {
+    public VersionDTO actualVersion;
+    public Integer latestVersionCount;
+    public VersionDTO[] latestVersions;
+    public String targetNewVersionType;
+    public String newVersionAvailable;
+}

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/dto/VersionDTO.java

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.dto;
+
+/**
+ * This is a DTO for OpenHAB self updater versions.
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+public class VersionDTO {
+    public String versionName;
+    public String versionType;
+}

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/enums/OperatingSystem.java

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.enums;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link OperatingSystem} determines what type of update to apply
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+@NonNullByDefault
+public enum OperatingSystem {
+    UNKNOWN,
+    UNIX,
+    WINDOWS,
+    SOLARIS,
+    MAC;
+
+    public static OperatingSystem getOperatingSystemVersion() {
+        String os = System.getProperty("os.name");
+        if (os != null) {
+            os = os.toLowerCase();
+            if (os.contains("win")) {
+                return OperatingSystem.WINDOWS;
+            }
+            if (os.contains("mac")) {
+                return OperatingSystem.MAC;
+            }
+            if (os.contains("nix") || os.contains("nux") || os.contains("aix")) {
+                return OperatingSystem.UNIX;
+            }
+            if (os.contains("sunos")) {
+                return OperatingSystem.SOLARIS;
+            }
+        }
+        return OperatingSystem.UNKNOWN;
+    }
+}

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/enums/PackageManager.java

@@ -0,0 +1,28 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.enums;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link PackageManager} identifies the type of Linux Package Manager.
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+@NonNullByDefault
+public enum PackageManager {
+    UNKNOWN_PACKAGE_MANAGER,
+    DEBIAN_PACKAGE_MANAGER,
+    REDHAT_PACKAGE_MANAGER,
+    GENTOO_PACKAGE_MANAGER;
+}

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/enums/TriState.java

@@ -0,0 +1,33 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.enums;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * This is an enum that can have three values.
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+@NonNullByDefault
+public enum TriState {
+    DONT_KNOW("don't know"),
+    NO("no"),
+    YES("yes");
+
+    public final String label;
+
+    TriState(String label) {
+        this.label = label;
+    }
+}

bundles/org.openhab.core.updater/src/main/java/org/openhab/core/updater/enums/VersionType.java

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2010-2021 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.updater.enums;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+
+/**
+ * The {@link VersionType} determines what type of update to apply
+ *
+ * @author Andrew Fiddian-Green - Initial contribution
+ */
+@NonNullByDefault
+public enum VersionType {
+    STABLE("stable"),
+    MILESTONE("unstable"),
+    SNAPSHOT("testing"),
+    UNKNOWN("unkown");
+
+    public final String label;
+
+    private VersionType(String label) {
+        this.label = label;
+    }
+}