X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2Finstall%2FInstallerUtil.java;fp=bundles%2Forg.simantics.project%2Fsrc%2Forg%2Fsimantics%2Fproject%2Fmanagement%2Finstall%2FInstallerUtil.java;h=029a0dc249e19440b9a4c4896dfb347e1c858e7b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.project/src/org/simantics/project/management/install/InstallerUtil.java b/bundles/org.simantics.project/src/org/simantics/project/management/install/InstallerUtil.java
new file mode 100644
index 000000000..029a0dc24
--- /dev/null
+++ b/bundles/org.simantics.project/src/org/simantics/project/management/install/InstallerUtil.java
@@ -0,0 +1,117 @@
+package org.simantics.project.management.install;
+
+import java.io.IOException;
+
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.SubMonitor;
+import org.eclipse.equinox.internal.provisional.p2.installer.InstallAdvisor;
+import org.eclipse.equinox.internal.provisional.p2.installer.InstallDescription;
+import org.eclipse.equinox.p2.core.IProvisioningAgent;
+import org.eclipse.equinox.p2.core.IProvisioningAgentProvider;
+import org.eclipse.equinox.p2.core.ProvisionException;
+import org.eclipse.equinox.p2.core.UIServices;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.simantics.project.management.P2Util;
+import org.simantics.project.management.TrustAllCertificates;
+
+/**
+ * P2 installer util.
+ * 
+ * Heavily inspired by org.eclipse.equinox.p2.installer project.
+ * 
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
+ */
+public class InstallerUtil {
+
+	private static final String SYS_PROP_INSTALL_DESCRIPTION = "org.eclipse.equinox.p2.installDescription";
+	
+	public static IStatus install(InstallAdvisor advisor, InstallDescription description, IProgressMonitor monitor) throws Exception {
+		if (advisor == null)
+			advisor = getDefaultAdvisor();
+		if (description == null)
+			description = getDefaultDescription(SubMonitor.convert(monitor));
+
+		advisor.prepareInstallDescription(description);
+		IProvisioningAgent agent = startAgent(description);		
+		
+		InstallUpdateProductOperation operation = new InstallUpdateProductOperation(agent, description);
+		
+		IStatus status = advisor.performInstall(operation);
+		if (!status.isOK()) {
+//			ShowMessage.showStatus(status);
+		}
+		advisor.setResult(status);
+		advisor.stop();
+		agent.stop();
+		return status;
+	}
+	
+	public static InstallDescription getDefaultDescription(SubMonitor monitor) throws Exception {
+		String site = System.getProperty(SYS_PROP_INSTALL_DESCRIPTION);
+		return InstallDescriptionParser.createDescription(site, monitor);
+		
+	}
+	
+	public static InstallAdvisor getDefaultAdvisor() {
+		InstallAdvisor advisor = new DefaultInstallAdvisor();
+		advisor.start();
+		return advisor;
+	}
+	
+	public static IProvisioningAgent startAgent(InstallDescription description) throws Exception {
+		IPath installLocation = description.getInstallLocation();
+		if (installLocation == null)
+			throw new Exception("No install location");
+		
+		try {
+			// Create recruiter
+			IProvisioningAgentProvider provider = P2Util.getProvisioningAgentProvider();
+			
+			// Set agent location if specified. Contains P2 install data
+			IPath agentLocation = description.getAgentLocation();
+			
+			// Recruit Agent - Permission to provision
+			IProvisioningAgent agent = provider.createAgent(agentLocation == null ? null : agentLocation.toFile().toURI());
+			
+			// Omit "This bundle is not certified" dialog. 			
+			UIServices serviceUI = new TrustAllCertificates();
+			agent.registerService("org.eclipse.equinox.p2.core.UIServices", serviceUI);
+			
+			
+			return agent;
+		} catch (ProvisionException e) {
+			throw new Exception("Cannot create agent", e);
+		}
+	}
+
+	
+	/**
+	 * Copied from ServiceHelper because we need to obtain services
+	 * before p2 has been started.
+	 */
+	public static Object getService(BundleContext context, String name) {
+		if (context == null)
+			return null;
+		ServiceReference reference = context.getServiceReference(name);
+		if (reference == null)
+			return null;
+		Object result = context.getService(reference);
+		context.ungetService(reference);
+		return result;
+	}
+	
+	
+	public static void launchProduct(InstallDescription description) throws Exception {
+		IPath installLocation = description.getInstallLocation();
+		IPath toRun = installLocation.append(description.getLauncherName());
+		try {
+			Runtime.getRuntime().exec(toRun.toString(), null, installLocation.toFile());
+		} catch (IOException e) {
+			throw new Exception("Lanuching an app failed", e);
+		}
+
+	}
+}