/**
* true if the URL points to content which must be resolved on the server-side (i.e. classpath)
* and which is safe to do so (currently just images, though in future perhaps also javascript and
* html plugins)
*
* <p>note we do not let caller access classpath through this mechanism, just those which are
* supplied by the platform administrator e.g. as an icon url
*/
public boolean isUrlServerSideAndSafe(String url) {
if (Strings.isEmpty(url)) return false;
String ext = Files.getFileExtension(url);
if (Strings.isEmpty(ext)) return false;
MediaType mime = WebResourceUtils.getImageMediaTypeFromExtension(ext);
if (mime == null) return false;
return !Urls.isUrlWithProtocol(url) || url.startsWith("classpath:");
}
@Test(groups = "Integration")
public void testCopyToFailBadSubdirCreate() throws IOException {
String fn = Urls.mergePaths(tempDir.getPath(), "non-existent-subdir-to-create/file");
SshPutTaskWrapper t =
submit(SshTasks.newSshPutTaskFactory(host, fn).contents("hello world").createDirectory());
t.block();
// directory should be created, and file readable now
Assert.assertEquals(FileUtils.readFileToString(new File(fn)), "hello world");
Assert.assertEquals(t.getExitCode(), (Integer) 0);
}
@Test(groups = "Integration")
public void testCopyTo() throws IOException {
String fn = Urls.mergePaths(tempDir.getPath(), "f1");
SshPutTaskWrapper t = submit(SshTasks.newSshPutTaskFactory(host, fn).contents("hello world"));
t.block();
Assert.assertEquals(FileUtils.readFileToString(new File(fn)), "hello world");
// and make sure this doesn't throw
Assert.assertTrue(t.isDone());
Assert.assertTrue(t.isSuccessful());
Assert.assertEquals(t.get(), null);
Assert.assertEquals(t.getExitCode(), (Integer) 0);
}
@Test(groups = "Integration")
public void testSshFetch() throws IOException {
String fn = Urls.mergePaths(tempDir.getPath(), "f2");
FileUtils.write(new File(fn), "hello fetched world");
SshFetchTaskFactory tf = SshTasks.newSshFetchTaskFactory(host, fn);
SshFetchTaskWrapper t = tf.newTask();
mgmt.getExecutionManager().submit(t);
t.block();
Assert.assertTrue(t.isDone());
Assert.assertEquals(t.get(), "hello fetched world");
Assert.assertEquals(t.getBytes(), "hello fetched world".getBytes());
}
@Test(groups = "Integration")
public void testCopyToFailBadSubdirAllow() throws IOException {
String fn = Urls.mergePaths(tempDir.getPath(), "non-existent-subdir/file");
SshPutTaskWrapper t =
submit(SshTasks.newSshPutTaskFactory(host, fn).contents("hello world").allowFailure());
// this doesn't fail
t.block();
Assert.assertTrue(t.isDone());
// and this doesn't fail either
Assert.assertEquals(t.get(), null);
// but it's not successful
Assert.assertNotNull(t.getException());
Assert.assertFalse(t.isSuccessful());
// exit code probably null, but won't be zero
Assert.assertNotEquals(t.getExitCode(), (Integer) 0);
}
@Test(groups = "Integration")
public void testCopyToFailBadSubdir() throws IOException {
String fn = Urls.mergePaths(tempDir.getPath(), "non-existent-subdir/file");
SshPutTaskWrapper t = submit(SshTasks.newSshPutTaskFactory(host, fn).contents("hello world"));
// this doesn't fail
t.block();
Assert.assertTrue(t.isDone());
setExpectingFailure();
try {
// but this does
t.get();
} catch (Exception e) {
log.info("The error if file cannot be written is: " + e);
clearExpectedFailure();
}
checkExpectedFailure();
// and the results indicate failure
Assert.assertFalse(t.isSuccessful());
Assert.assertNotNull(t.getException());
Assert.assertNotEquals(t.getExitCode(), (Integer) 0);
}