import java.nio.file.Paths;
import java.util.Enumeration;
import java.util.regex.Pattern;
-import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
+import org.jetbrains.annotations.Nullable;
import org.onap.dmaap.datarouter.node.eelf.EelfMsgs;
import org.slf4j.MDC;
//Adding EELF Logger Rally:US664892
private static EELFLogger eelflogger = EELFManager.getInstance()
.getLogger(NodeServlet.class);
+ private Delivery delivery;
static {
final String ws = "\\s*";
MetaDataPattern = Pattern.compile(object, Pattern.DOTALL);
}
+ NodeServlet(Delivery delivery) {
+ this.delivery = delivery;
+ }
+
/**
* Get the NodeConfigurationManager
*/
} catch (IOException ioe) {
logger.error("IOException" + ioe.getMessage());
eelflogger.info(EelfMsgs.EXIT);
- } catch (ServletException se) {
- logger.error("ServletException" + se.getMessage());
- eelflogger.info(EelfMsgs.EXIT);
}
}
/**
* Handle all DELETE requests
*/
- protected void doDelete(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+ protected void doDelete(HttpServletRequest req, HttpServletResponse resp) {
NodeUtils.setIpAndFqdnForEelf("doDelete");
NodeUtils.setRequestIdAndInvocationId(req);
eelflogger.info(EelfMsgs.ENTRY);
try {
common(req, resp, false);
} catch (IOException ioe) {
- logger.error("IOException" + ioe.getMessage());
- eelflogger.info(EelfMsgs.EXIT);
- } catch (ServletException se) {
- logger.error("ServletException" + se.getMessage());
+ logger.error("IOException " + ioe.getMessage());
eelflogger.info(EelfMsgs.EXIT);
}
-
}
- private void common(HttpServletRequest req, HttpServletResponse resp, boolean isput)
- throws ServletException, IOException {
- if (down(resp)) {
- eelflogger.info(EelfMsgs.EXIT);
- return;
- }
- if (!req.isSecure()) {
- logger.info(
- "NODE0104 Rejecting insecure PUT or DELETE of " + req.getPathInfo() + " from " + req
- .getRemoteAddr());
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, "https required on publish requests");
- eelflogger.info(EelfMsgs.EXIT);
- return;
- }
- String fileid = req.getPathInfo();
- if (fileid == null) {
- logger.info("NODE0105 Rejecting bad URI for PUT or DELETE of " + req.getPathInfo() + " from " + req
- .getRemoteAddr());
- resp.sendError(HttpServletResponse.SC_NOT_FOUND,
- "Invalid request URI. Expecting <feed-publishing-url>/<fileid>.");
- eelflogger.info(EelfMsgs.EXIT);
- return;
- }
+ private void common(HttpServletRequest req, HttpServletResponse resp, boolean isput) throws IOException {
+ String fileid = getFileId(req, resp);
+ if (fileid == null) return;
String feedid = null;
String user = null;
+ String ip = req.getRemoteAddr();
+ String lip = req.getLocalAddr();
+ String pubid = null;
+ String xpubid = null;
+ String rcvd = NodeUtils.logts(System.currentTimeMillis()) + ";from=" + ip + ";by=" + lip;
+ Target[] targets = null;
+ if (fileid.startsWith("/delete/")) {
+ deleteFile(req, resp, fileid, pubid);
+ return;
+ }
String credentials = req.getHeader("Authorization");
if (credentials == null) {
logger.info("NODE0106 Rejecting unauthenticated PUT or DELETE of " + req.getPathInfo() + " from " + req
eelflogger.info(EelfMsgs.EXIT);
return;
}
- String ip = req.getRemoteAddr();
- String lip = req.getLocalAddr();
- String pubid = null;
- String xpubid = null;
- String rcvd = NodeUtils.logts(System.currentTimeMillis()) + ";from=" + ip + ";by=" + lip;
- Target[] targets = null;
if (fileid.startsWith("/publish/")) {
fileid = fileid.substring(9);
int i = fileid.indexOf('/');
mx.append(req.getMethod()).append('\t').append(fileid).append('\n');
Enumeration hnames = req.getHeaderNames();
String ctype = null;
- Boolean hasRequestIdHeader = false;
- Boolean hasInvocationIdHeader = false;
+ boolean hasRequestIdHeader = false;
+ boolean hasInvocationIdHeader = false;
while (hnames.hasMoreElements()) {
String hn = (String) hnames.nextElement();
String hnlc = hn.toLowerCase();
}
}
+ private void deleteFile(HttpServletRequest req, HttpServletResponse resp, String fileid, String pubid) {
+ try {
+ fileid = fileid.substring(8);
+ int i = fileid.indexOf('/');
+ if (i == -1 || i == fileid.length() - 1) {
+ logger.info("NODE0112 Rejecting bad URI for DELETE of " + req.getPathInfo() + " from " + req
+ .getRemoteAddr());
+ resp.sendError(HttpServletResponse.SC_NOT_FOUND,
+ "Invalid request URI. Expecting <subId>/<pubId>.");
+ eelflogger.info(EelfMsgs.EXIT);
+ return;
+ }
+ String subscriptionId = fileid.substring(0, i);
+ int subId = Integer.parseInt(subscriptionId);
+ pubid = fileid.substring(i + 1);
+ String errorMessage = "Unable to delete files (" + pubid + ", " + pubid + ".M) from DR Node: "
+ + config.getMyName() + ".";
+ int subIdDir = subId - (subId % 100);
+ if (!isAuthorizedToDelete(resp, subscriptionId, errorMessage)) {
+ return;
+ }
+ boolean result = delivery.markTaskSuccess(config.getSpoolBase() + "/s/" + subIdDir + "/" + subId, pubid);
+ if (result) {
+ logger.info("NODE0115 Successfully deleted files (" + pubid + ", " + pubid + ".M) from DR Node: "
+ + config.getMyName());
+ resp.setStatus(HttpServletResponse.SC_OK);
+ eelflogger.info(EelfMsgs.EXIT);
+ } else {
+ logger.error("NODE0116 " + errorMessage);
+ resp.sendError(HttpServletResponse.SC_NOT_FOUND, "File not found on server.");
+ eelflogger.info(EelfMsgs.EXIT);
+ }
+ } catch (IOException ioe) {
+ logger.error("NODE0117 Unable to delete files (" + pubid + ", " + pubid + ".M) from DR Node: "
+ + config.getMyName() + ". Error: " + ioe.getMessage());
+ eelflogger.info(EelfMsgs.EXIT);
+ }
+ }
+
+ @Nullable
+ private String getFileId(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+ if (down(resp)) {
+ eelflogger.info(EelfMsgs.EXIT);
+ return null;
+ }
+ if (!req.isSecure()) {
+ logger.info(
+ "NODE0104 Rejecting insecure PUT or DELETE of " + req.getPathInfo() + " from " + req
+ .getRemoteAddr());
+ resp.sendError(HttpServletResponse.SC_FORBIDDEN, "https required on publish requests");
+ eelflogger.info(EelfMsgs.EXIT);
+ return null;
+ }
+ String fileid = req.getPathInfo();
+ if (fileid == null) {
+ logger.info("NODE0105 Rejecting bad URI for PUT or DELETE of " + req.getPathInfo() + " from " + req
+ .getRemoteAddr());
+ resp.sendError(HttpServletResponse.SC_NOT_FOUND,
+ "Invalid request URI. Expecting <feed-publishing-url>/<fileid>.");
+ eelflogger.info(EelfMsgs.EXIT);
+ return null;
+ }
+ return fileid;
+ }
+
+ private boolean isAuthorizedToDelete(HttpServletResponse resp, String subscriptionId, String errorMessage) throws IOException {
+ try {
+ boolean deletePermitted = config.isDeletePermitted(subscriptionId);
+ if (!deletePermitted) {
+ logger.error("NODE0113 " + errorMessage + " Error: Subscription "
+ + subscriptionId + " is not a privileged subscription");
+ resp.sendError(HttpServletResponse.SC_UNAUTHORIZED);
+ eelflogger.info(EelfMsgs.EXIT);
+ return false;
+ }
+ } catch (NullPointerException npe) {
+ logger.error("NODE0114 " + errorMessage + " Error: Subscription " + subscriptionId + " does not exist");
+ resp.sendError(HttpServletResponse.SC_NOT_FOUND);
+ eelflogger.info(EelfMsgs.EXIT);
+ return false;
+ }
+ return true;
+ }
+
private int getIdFromPath(HttpServletRequest req) {
String path = req.getPathInfo();
if (path == null || path.length() < 2) {
Code Review / dmaap / datarouter.git / blobdiff