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1 | /********************************************************************** |
2 | * Copyright (c) 2015 École Polytechnique de Montréal | |
3 | * | |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Patrick-Jeffrey Pollo Guilbert - Added headers, exporting .lttng profiles | |
11 | * William Enright - Added ProfileHandler implementation | |
12 | * William Tri-Khiem Truong - Completed documentation | |
13 | **********************************************************************/ | |
14 | package org.eclipse.tracecompass.internal.lttng2.control.ui.views.handlers; | |
15 | ||
16 | import java.io.File; | |
17 | import java.io.IOException; | |
18 | import java.io.OutputStream; | |
19 | import java.nio.file.Files; | |
20 | import java.util.ArrayList; | |
21 | ||
22 | import org.eclipse.core.commands.ExecutionEvent; | |
23 | import org.eclipse.core.commands.ExecutionException; | |
24 | import org.eclipse.core.commands.NotEnabledException; | |
25 | import org.eclipse.core.commands.NotHandledException; | |
26 | import org.eclipse.core.commands.common.NotDefinedException; | |
27 | import org.eclipse.core.filesystem.EFS; | |
28 | import org.eclipse.core.filesystem.IFileStore; | |
29 | import org.eclipse.core.runtime.CoreException; | |
30 | import org.eclipse.core.runtime.IProgressMonitor; | |
31 | import org.eclipse.core.runtime.IStatus; | |
32 | import org.eclipse.core.runtime.NullProgressMonitor; | |
33 | import org.eclipse.core.runtime.Path; | |
34 | import org.eclipse.core.runtime.Status; | |
35 | import org.eclipse.core.runtime.jobs.Job; | |
36 | import org.eclipse.jface.viewers.ISelection; | |
37 | import org.eclipse.jface.viewers.StructuredSelection; | |
38 | import org.eclipse.jface.window.Window; | |
39 | import org.eclipse.remote.core.IRemoteConnectionType; | |
40 | import org.eclipse.remote.core.IRemoteFileService; | |
41 | import org.eclipse.swt.SWT; | |
42 | import org.eclipse.swt.graphics.Rectangle; | |
43 | import org.eclipse.swt.widgets.Display; | |
44 | import org.eclipse.swt.widgets.Shell; | |
45 | import org.eclipse.tracecompass.internal.lttng2.control.ui.Activator; | |
46 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.ControlView; | |
47 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.dialogs.ProfileDialog; | |
48 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.messages.Messages; | |
49 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TargetNodeComponent; | |
50 | import org.eclipse.tracecompass.internal.lttng2.control.ui.views.model.impl.TraceSessionGroup; | |
51 | import org.eclipse.tracecompass.tmf.remote.core.proxy.RemoteSystemProxy; | |
52 | import org.eclipse.ui.IWorkbenchPage; | |
53 | import org.eclipse.ui.IWorkbenchPart; | |
54 | import org.eclipse.ui.handlers.HandlerUtil; | |
55 | import org.eclipse.ui.handlers.IHandlerService; | |
56 | ||
57 | /** | |
58 | * <p> | |
59 | * Profile Handler to select and load session profiles for tracing purposes | |
60 | * </p> | |
61 | * | |
62 | * @author William Tri-Khiem Truong, William Enright, Patrick-Jeffrey Pollo Guilbert | |
63 | */ | |
64 | public class ProfileHandler extends BaseControlViewHandler { | |
65 | ||
66 | /** | |
67 | * Id of the parameter for the remote services id. | |
68 | * | |
69 | * @see NewConnectionHandler | |
70 | * @see IRemoteConnectionType#getId() | |
71 | */ | |
72 | public static final String PARAMETER_REMOTE_SERVICES_ID = "org.eclipse.linuxtools.lttng2.control.ui.remoteServicesIdParameter"; //$NON-NLS-1$ | |
73 | ||
74 | /** | |
75 | * (INewConnectionDialog) wd).getConnection() Id of the parameter for the | |
76 | * name of the remote connection. | |
77 | * | |
78 | * @see NewConnectionHandler | |
79 | * @see IRemoteConnectionType#getName() | |
80 | */ | |
81 | public static final String PARAMETER_CONNECTION_NAME = "org.eclipse.linuxtools.lttng2.control.ui.connectionNameParameter"; //$NON-NLS-1$ | |
82 | ||
83 | @Override | |
84 | public Object execute(ExecutionEvent event) throws ExecutionException { | |
85 | ||
86 | Shell s = new Shell(SWT.CENTER); | |
87 | ||
88 | Rectangle screenSize = Display.getCurrent().getPrimaryMonitor().getBounds(); | |
89 | s.setLocation((screenSize.width - s.getBounds().width) / 2, (screenSize.height - s.getBounds().height) / 2); | |
90 | s.setMinimumSize(500, 500); | |
91 | ||
92 | IWorkbenchPage page = getWorkbenchPage(); | |
93 | if (page == null) { | |
94 | return false; | |
95 | } | |
96 | ||
97 | TargetNodeComponent elementParent = null; | |
98 | ||
99 | // Check if the session group project is selected | |
100 | ISelection selection = page.getSelection(ControlView.ID); | |
101 | if (selection instanceof StructuredSelection) { | |
102 | Object element = ((StructuredSelection) selection).getFirstElement(); | |
103 | final TraceSessionGroup sessionGroup = (element instanceof TraceSessionGroup) ? (TraceSessionGroup) element : null; | |
104 | if (sessionGroup != null) | |
105 | { | |
106 | if (sessionGroup.getParent() instanceof TargetNodeComponent) { | |
107 | elementParent = (TargetNodeComponent) sessionGroup.getParent(); | |
108 | final ProfileDialog btd = new ProfileDialog(s); | |
109 | if (btd.open() != Window.OK) { | |
110 | return null; | |
111 | } | |
112 | final String remotePath = sessionGroup.getTargetNode().getRemoteSystemProxy().getRemoteConnection().getProperty("user.home") + "/.lttng/sessions"; //$NON-NLS-1$//$NON-NLS-2$ | |
113 | ||
114 | RemoteSystemProxy proxy = elementParent.getRemoteSystemProxy(); | |
115 | IRemoteFileService fsss = proxy.getRemoteConnection().getService(IRemoteFileService.class); | |
116 | ArrayList<File> checkedFiles = btd.getCheckedFiles(); | |
117 | ||
118 | for (File file : checkedFiles) { | |
119 | final IFileStore remoteFolder = fsss.getResource(remotePath); | |
120 | final IFileStore remoteFile = remoteFolder.getFileStore(new Path(file.getName())); | |
121 | try { | |
122 | try (OutputStream out = remoteFile.openOutputStream(EFS.NONE, new NullProgressMonitor())) | |
123 | { | |
124 | Files.copy(file.toPath(), out); | |
125 | } | |
126 | } catch (CoreException e) { | |
127 | e.printStackTrace(); | |
128 | } catch (IOException e) { | |
129 | e.printStackTrace(); | |
130 | } | |
131 | ||
132 | Job job = new Job(Messages.TraceControl_LoadSessionJob) { | |
133 | @Override | |
134 | protected IStatus run(IProgressMonitor monitor) { | |
135 | try { | |
136 | sessionGroup.loadSession(remotePath + "/" + remoteFile.getName(), monitor); //$NON-NLS-1$ | |
137 | } catch (ExecutionException e) { | |
138 | return new Status(IStatus.ERROR, Activator.PLUGIN_ID, Messages.TraceControl_LoadSessionFailure, e); | |
139 | } | |
140 | return Status.OK_STATUS; | |
141 | } | |
142 | }; | |
143 | ||
144 | job.setUser(true); | |
145 | job.schedule(); | |
146 | } | |
147 | ||
148 | } | |
149 | ||
150 | } | |
151 | } | |
152 | // Refreshing the sessions in the control view by calling the refresh | |
153 | // command | |
154 | ||
155 | IWorkbenchPart part = HandlerUtil.getActivePartChecked(event); | |
156 | ||
157 | IHandlerService service = part.getSite().getService(IHandlerService.class); | |
158 | ||
159 | try { | |
160 | service.executeCommand("org.eclipse.linuxtools.internal.lttng2.ui.commands.control.refresh", null); //$NON-NLS-1$ | |
161 | } catch (NotDefinedException e) { | |
162 | ||
163 | } catch (NotEnabledException e) { | |
164 | ||
165 | } catch (NotHandledException e) { | |
166 | ||
167 | } | |
168 | return null; | |
169 | } | |
170 | ||
171 | @Override | |
172 | public boolean isEnabled() { | |
173 | ||
174 | // Get workbench page for the Control View | |
175 | IWorkbenchPage page = getWorkbenchPage(); | |
176 | if (page == null) { | |
177 | return false; | |
178 | } | |
179 | ||
180 | TraceSessionGroup sessionGroup = null; | |
181 | ||
182 | // Check if the session group project is selected | |
183 | ISelection selection = page.getSelection(ControlView.ID); | |
184 | if (selection instanceof StructuredSelection) { | |
185 | Object element = ((StructuredSelection) selection).getFirstElement(); | |
186 | sessionGroup = (element instanceof TraceSessionGroup) ? (TraceSessionGroup) element : null; | |
187 | } | |
188 | ||
189 | boolean isEnabled = sessionGroup != null; | |
190 | fLock.lock(); | |
191 | try { | |
192 | if (isEnabled) { | |
193 | } | |
194 | } finally { | |
195 | fLock.unlock(); | |
196 | } | |
197 | return isEnabled; | |
198 | } | |
199 | } |