/**
* Add a webLinkedFile in the queue if it hasn't been already downloaded and if it respect the
* good host or protocol
*
* @param uri the URI to add
* @param depth the depth of the URI
* @param parent the webHtmlFile parent
*/
public void addLinkedFile(URI uri, int depth, WebFile parent) {
// creates the webLinkedFile according to the URI
if (!isUriAlreadyDownloaded(uri)) {
// verification if the depth is good
if (depth <= maxDepth) {
discoveredURI.add(Utils.getCompletePath(uri));
WebLinkedFile webLinkedFile = new WebLinkedFile(uri, depth, parent);
String webFileHost = Utils.getCompleteHost(webLinkedFile.getURI());
// filter the linked files with the Filter
RE r = new RE(regExp);
if (r.match(webLinkedFile.getFileName())) {
if (webFileHost.equals(defaultHost)) {
linkedFileToDownload.add(webLinkedFile);
// add the webHtmlFile in the treeModel
DiscoveryTreeNode parentNode = (DiscoveryTreeNode) treeRoot.getChild(parent);
DiscoveryTreeNode node = parentNode.add(webLinkedFile);
treeModel.nodesWereInserted(parentNode, new int[] {parentNode.getIndex(node)});
// add the webHtmlFile in the detailledModel
detailledModel.addElement(webLinkedFile);
} else {
// it is not the same web site or the same protocol
System.err.println(
webLinkedFile.getURI()
+ " / "
+ defaultHost
+ ": NOT THE SAME HOST OR THE SAME PROTOCOL");
}
}
}
}
}
/** {@inheritDoc} */
public void consumeLine(String line) {
if (lineRegexp.match(line)) {
String revision = lineRegexp.getParen(1).trim();
lines.add(new BlameLine(null, revision, null));
}
}
/**
* Gets the svn revision, from the svn log revision output.
*
* @param revisionOutput
* @return the svn revision
*/
private String getRevision(final String revisionOutput) {
if (REVISION_REG_EXP1.match(revisionOutput)) {
return REVISION_REG_EXP1.getParen(1);
} else if (REVISION_REG_EXP2.match(revisionOutput)) {
return REVISION_REG_EXP2.getParen(1);
} else {
throw new IllegalOutputException(revisionOutput);
}
}
/**
* A parameter expansion algorithm, designed to replace strings delimited by percent signs '%'
* with a value supplied by a Map object.
*
* <p>NOTE: This function only replaces one particular parameter, the <code>%noticeid%</code>
* parameter.
*
* @param input the input string
* @param paramMap a map that will supply the substitution values
* @return a {@link java.lang.String} object.
*/
public static String expandNotifParms(final String input, final Map<String, String> paramMap) {
String expanded = input;
if (m_expandRE.match(expanded)) {
String key = m_expandRE.getParen(1);
Assert.isTrue("noticeid".equals(key));
String replace = paramMap.get(key);
if (replace != null) {
expanded = m_expandRE.subst(expanded, replace);
}
}
return expanded;
}
public static boolean validaCorreoElectronico(String correo) {
boolean flag = false;
if (correo != null && correo.trim().length() != 0) {
try {
RE re =
new RE(
"^[a-zA-Z](-|[a-zA-Z0-9\\._])*[a-zA-Z0-9]@[a-zA-Z0-9](-|[a-zA-Z0-9\\._])*[a-zA-Z0-9][\\.][a-zA-Z](-|[a-zA-Z0-9\\._])*[a-zA-Z]$");
flag = re.match(correo.trim());
} catch (RESyntaxException e) {
e.printStackTrace();
}
}
return flag;
}
/**
* Converts the date time stamp from the svn output into a date object.
*
* @param dateOutput The date output from an svn log command.
* @return A date representing the time stamp of the log entry.
*/
private Date getDate(final String dateOutput) {
if (!DATE_REG_EXP.match(dateOutput)) {
throw new IllegalOutputException(dateOutput);
}
final StringBuilder date = new StringBuilder();
date.append(DATE_REG_EXP.getParen(1));
date.append(" GMT");
date.append(DATE_REG_EXP.getParen(2));
date.append(DATE_REG_EXP.getParen(3));
date.append(':');
date.append(DATE_REG_EXP.getParen(4));
return parseDate(date.toString(), userDateFormat, SVN_TIMESTAMP_PATTERN);
}
public void consumeLine(String line) {
if (lineRegexp.match(line)) {
String revision = lineRegexp.getParen(1);
// SCM-613
String author = lineRegexp.getParen(2).toLowerCase();
String dateTimeStr = lineRegexp.getParen(3);
Date dateTime = parseDate(dateTimeStr, null, CLEARCASE_TIMESTAMP_PATTERN);
lines.add(new BlameLine(dateTime, revision, author));
if (getLogger().isDebugEnabled()) {
getLogger().debug(author + " " + dateTimeStr);
}
}
}
/**
* Process the current input line in the GET_HEADER state. The author, date, and the revision of
* the entry are gathered. Note, Subversion does not have per-file revisions, instead, the entire
* repository is given a single revision number, which is used for the revision number of each
* file.
*
* @param line A line of text from the svn log output
*/
private void processGetHeader(String line) {
if (!HEADER_REG_EXP.match(line)) {
// The header line is not found. Intentionally do nothing.
return;
}
currentRevision = getRevision(HEADER_REG_EXP.getParen(REVISION_GROUP));
currentChange = new SvnChangeSet();
currentChange.setAuthor(HEADER_REG_EXP.getParen(AUTHOR_GROUP));
currentChange.setDate(getDate(HEADER_REG_EXP.getParen(DATE_GROUP)));
currentChange.setRevision(currentRevision);
status = GET_FILE;
}
/**
* Process the current input line in the GET_FILE state. This state adds each file entry line to
* the current change log entry. Note, the revision number for the entire entry is used for the
* revision number of each file.
*
* @param line A line of text from the svn log output
*/
private void processGetFile(String line) {
if (FILE_PATTERN.match(line)) {
final String fileinfo = FILE_PATTERN.getParen(2);
String name = fileinfo;
String originalName = null;
String originalRev = null;
final int n = fileinfo.indexOf(" (");
if (n > 1 && fileinfo.endsWith(")")) {
final String origFileInfo = fileinfo.substring(n);
if (ORIG_FILE_PATTERN.match(origFileInfo)) {
// if original file is present, we must extract the affected one from the beginning
name = fileinfo.substring(0, n);
originalName = ORIG_FILE_PATTERN.getParen(1);
originalRev = ORIG_FILE_PATTERN.getParen(2);
}
}
final String actionStr = FILE_PATTERN.getParen(1);
final ScmFileStatus action;
if ("A".equals(actionStr)) {
// TODO: this may even change to MOVED if we later explore whole changeset and find matching
// DELETED
action = originalRev == null ? ScmFileStatus.ADDED : ScmFileStatus.COPIED;
} else if ("D".equals(actionStr)) {
action = ScmFileStatus.DELETED;
} else if ("M".equals(actionStr)) {
action = ScmFileStatus.MODIFIED;
} else if ("R".equals(actionStr)) {
action = ScmFileStatus.UPDATED; // == REPLACED in svn terms
} else {
action = ScmFileStatus.UNKNOWN;
}
System.out.println(actionStr + " : " + name);
final ChangeFile changeFile = new ChangeFile(name, currentRevision);
changeFile.setAction(action);
changeFile.setOriginalName(originalName);
changeFile.setOriginalRevision(originalRev);
currentChange.addFile(changeFile);
status = GET_FILE;
} else if (line.equals(FILE_END_TOKEN)) {
// Create a buffer for the collection of the comment now
// that we are leaving the GET_FILE state.
currentComment = new StringBuilder();
status = GET_COMMENT;
}
}
/**
* Test to see if the passed host-port pair is the endpoint for an SMTP server. If there is an
* SMTP server at that destination then a value of true is returned from the method. Otherwise a
* false value is returned to the caller.
*
* @param host The remote host to connect to.
* @param port The remote port on the host.
* @return True if server supports SMTP on the specified port, false otherwise
*/
private boolean isServer(InetAddress host, int port, int retries, int timeout) {
// get a log to send errors
//
ThreadCategory log = ThreadCategory.getInstance(getClass());
boolean isAServer = false;
for (int attempts = 0; attempts <= retries && !isAServer; attempts++) {
Socket socket = null;
try {
socket = new Socket();
socket.connect(new InetSocketAddress(host, port), timeout);
socket.setSoTimeout(timeout);
log.debug("SmtpPlugin: connected to host: " + host + " on port: " + port);
// Allocate a line reader
//
BufferedReader lineRdr = new BufferedReader(new InputStreamReader(socket.getInputStream()));
// Read responses from the server. The initial line should just
// be a banner, but go ahead and check for multiline response.
//
String result = null;
do {
result = lineRdr.readLine();
} while (result != null && result.length() > 0 && MULTILINE_RESULT.match(result));
if (result == null || result.length() == 0) {
log.info("Received truncated response from SMTP server " + InetAddressUtils.str(host));
continue;
}
// Tokenize the last line result
//
StringTokenizer t = new StringTokenizer(result);
int rc = Integer.parseInt(t.nextToken());
if (rc == 220) {
//
// Send the HELO command
//
String cmd = "HELO " + LOCALHOST_NAME + "\r\n";
socket.getOutputStream().write(cmd.getBytes());
// Response from HELO command may be a multi-line response
// (but
// most likely will be single-line)..
// We are expecting to get a response with an integer return
// code in the first token. We can't ge sure that the first
// response will give us what we want. Consider the
// following
// reponse for example:
//
// 250-First line
// 250-Second line
// 250 Requested mail action okay, completed
//
// In this case the final line of the response contains the
// return
// code we are looking for.
do {
result = lineRdr.readLine();
} while (result != null && result.length() > 0 && MULTILINE_RESULT.match(result));
if (result == null || result.length() == 0) {
log.info("Received truncated response from SMTP server " + InetAddressUtils.str(host));
continue;
}
t = new StringTokenizer(result);
rc = Integer.parseInt(t.nextToken());
if (rc == 250) {
//
// Send the QUIT command
//
cmd = "QUIT\r\n";
socket.getOutputStream().write(cmd.getBytes());
// Response from QUIT command may be a multi-line
// response.
// We are expecting to get a response with an integer
// return
// code in the first token. We can't ge sure that the
// first
// response will give us what we want. Consider the
// following
// reponse for example:
//
// 221-First line
// 221-Second line
// 221 <domain> Service closing transmission channel.
//
// In this case the final line of the response contains
// the return
// code we are looking for.
do {
result = lineRdr.readLine();
} while (result != null && result.length() > 0 && MULTILINE_RESULT.match(result));
if (result == null || result.length() == 0) {
log.info(
"Received truncated response from SMTP server " + InetAddressUtils.str(host));
continue;
}
t = new StringTokenizer(result);
rc = Integer.parseInt(t.nextToken());
if (rc == 221) isAServer = true;
}
}
} catch (NumberFormatException e) {
log.info(
"SmtpPlugin: received invalid result code from server " + InetAddressUtils.str(host),
e);
isAServer = false;
} catch (ConnectException cE) {
// Connection refused!! Continue to retry.
//
log.debug("SmtpPlugin: connection refused to " + InetAddressUtils.str(host) + ":" + port);
isAServer = false;
} catch (NoRouteToHostException e) {
// No route to host!! No need to perform retries.
e.fillInStackTrace();
log.info(
"SmtpPlugin: Unable to test host "
+ InetAddressUtils.str(host)
+ ", no route available",
e);
isAServer = false;
throw new UndeclaredThrowableException(e);
} catch (InterruptedIOException e) {
log.debug(
"SmtpPlugin: did not connect to host within timeout: "
+ timeout
+ " attempt: "
+ attempts);
isAServer = false;
} catch (IOException e) {
log.info("SmtpPlugin: Error communicating with host " + InetAddressUtils.str(host), e);
isAServer = false;
} catch (Throwable t) {
log.warn(
"SmtpPlugin: Undeclared throwable exception caught contacting host "
+ InetAddressUtils.str(host),
t);
isAServer = false;
} finally {
try {
if (socket != null) socket.close();
} catch (IOException e) {
}
}
}
//
// return the success/failure of this
// attempt to contact an SMTP server.
//
return isAServer;
}
/**
* {@inheritDoc}
*
* <p>Poll an {@link InetAddress} for SSH availability.
*
* <p>During the poll an attempt is made to connect on the specified port. If the connection
* request is successful, the banner line generated by the interface is parsed and if the banner
* text indicates that we are talking to Provided that the interface's response is valid we mark
* the poll status as available and return.
*/
public PollStatus poll(InetAddress address, Map<String, Object> parameters) {
TimeoutTracker tracker = new TimeoutTracker(parameters, DEFAULT_RETRY, DEFAULT_TIMEOUT);
int port = ParameterMap.getKeyedInteger(parameters, "port", DEFAULT_PORT);
String banner = ParameterMap.getKeyedString(parameters, "banner", null);
String match = ParameterMap.getKeyedString(parameters, "match", null);
String clientBanner =
ParameterMap.getKeyedString(parameters, "client-banner", Ssh.DEFAULT_CLIENT_BANNER);
PollStatus ps = PollStatus.unavailable();
Ssh ssh = new Ssh(address, port, tracker.getConnectionTimeout());
ssh.setClientBanner(clientBanner);
RE regex = null;
try {
if (match == null && (banner == null || banner.equals("*"))) {
regex = null;
} else if (match != null) {
regex = new RE(match);
} else if (banner != null) {
regex = new RE(banner);
}
} catch (final RESyntaxException e) {
final String matchString = match == null ? banner : match;
LogUtils.infof(
this,
"Invalid regular expression for SSH banner match /%s/: %s",
matchString,
e.getMessage());
LogUtils.debugf(this, e, "Invalid Regular expression for SSH banner match /%s/", matchString);
}
for (tracker.reset(); tracker.shouldRetry() && !ps.isAvailable(); tracker.nextAttempt()) {
try {
ps = ssh.poll(tracker);
} catch (final InsufficientParametersException e) {
LogUtils.errorf(this, e, "An error occurred polling host '%s'", address);
break;
}
if (!ps.isAvailable()) {
// not able to connect, retry
continue;
}
// If banner matching string is null or wildcard ("*") then we
// only need to test connectivity and we've got that!
if (regex == null) {
return ps;
} else {
String response = ssh.getServerBanner();
if (response == null) {
return PollStatus.unavailable("server closed connection before banner was received.");
}
if (regex.match(response)) {
LogUtils.debugf(this, "isServer: matching response=%s", response);
return ps;
} else {
// Got a response but it didn't match... no need to attempt
// retries
LogUtils.debugf(this, "isServer: NON-matching response=%s", response);
return PollStatus.unavailable(
"server responded, but banner did not match '" + banner + "'");
}
}
}
return ps;
}
/**
* Test to see if the passed host-port pair is the endpoint for a TCP server. If there is a TCP
* server at that destination then a value of true is returned from the method. Otherwise a false
* value is returned to the caller. In order to return true the remote host must generate a banner
* line which contains the text from the bannerMatch argument.
*
* @param host The remote host to connect to.
* @param port The remote port on the host.
* @param bannerResult Banner line generated by the remote host must contain this text.
* @return True if a connection is established with the host and the banner line contains the
* bannerMatch text.
*/
private boolean isServer(
InetAddress host, int port, int retries, int timeout, RE regex, StringBuffer bannerResult) {
ThreadCategory log = ThreadCategory.getInstance(getClass());
boolean isAServer = false;
for (int attempts = 0; attempts <= retries && !isAServer; attempts++) {
Socket socket = null;
try {
// create a connected socket
//
socket = new Socket();
socket.connect(new InetSocketAddress(host, port), timeout);
socket.setSoTimeout(timeout);
log.debug("TcpPlugin: connected to host: " + host + " on port: " + port);
// If banner matching string is null or wildcard ("*") then we
// only need to test connectivity and we've got that!
//
if (regex == null) {
isAServer = true;
} else {
// get a line reader
//
BufferedReader lineRdr =
new BufferedReader(new InputStreamReader(socket.getInputStream()));
// Read the server's banner line ouptput and validate it
// against
// the bannerMatch parameter to determine if this interface
// supports the
// service.
//
String response = lineRdr.readLine();
if (regex.match(response)) {
if (log.isDebugEnabled()) log.debug("isServer: matching response=" + response);
isAServer = true;
if (bannerResult != null) bannerResult.append(response);
} else {
// Got a response but it didn't match...no need to
// attempt retries
isAServer = false;
if (log.isDebugEnabled()) log.debug("isServer: NON-matching response=" + response);
break;
}
}
} catch (ConnectException e) {
// Connection refused!! Continue to retry.
//
log.debug("TcpPlugin: Connection refused to " + InetAddressUtils.str(host) + ":" + port);
isAServer = false;
} catch (NoRouteToHostException e) {
// No Route to host!!!
//
e.fillInStackTrace();
log.info(
"TcpPlugin: Could not connect to host "
+ InetAddressUtils.str(host)
+ ", no route to host",
e);
isAServer = false;
throw new UndeclaredThrowableException(e);
} catch (InterruptedIOException e) {
// This is an expected exception
//
log.debug(
"TcpPlugin: did not connect to host within timeout: "
+ timeout
+ " attempt: "
+ attempts);
isAServer = false;
} catch (IOException e) {
log.info(
"TcpPlugin: An expected I/O exception occured connecting to host "
+ InetAddressUtils.str(host)
+ " on port "
+ port,
e);
isAServer = false;
} catch (Throwable t) {
isAServer = false;
log.warn(
"TcpPlugin: An undeclared throwable exception was caught connecting to host "
+ InetAddressUtils.str(host)
+ " on port "
+ port,
t);
} finally {
try {
if (socket != null) socket.close();
} catch (IOException e) {
}
}
}
//
// return the success/failure of this
// attempt to contact an ftp server.
//
return isAServer;
}
