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svn merge -c 1332701 FIXES: MAPREDUCE-4211. Error conditions (missing appid, appid not found) are masked in the RM app page (Jonathan Eagles via bobby) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1332703 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans 2012-05-01 15:36:09 +00:00
parent 1a17df6b21
commit 848a2026f2
3 changed files with 72 additions and 74 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -324,6 +324,9 @@ Release 0.23.3 - UNRELEASED
MAPREDUCE-4212. TestJobClientGetJob sometimes fails MAPREDUCE-4212. TestJobClientGetJob sometimes fails
(Daryn Sharp via tgraves) (Daryn Sharp via tgraves)
MAPREDUCE-4211. Error conditions (missing appid, appid not found) are
masked in the RM app page (Jonathan Eagles via bobby)
Release 0.23.2 - UNRELEASED Release 0.23.2 - UNRELEASED
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

72
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/AppBlock.java
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@ -18,21 +18,85 @@
package org.apache.hadoop.yarn.server.resourcemanager.webapp; package org.apache.hadoop.yarn.server.resourcemanager.webapp;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; import static org.apache.hadoop.yarn.util.StringHelper.join;
import org.apache.hadoop.yarn.webapp.view.HtmlBlock; import static org.apache.hadoop.yarn.webapp.YarnWebParams.APPLICATION_ID;
import org.apache.hadoop.yarn.webapp.view.InfoBlock;
import com.google.inject.Inject; import com.google.inject.Inject;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.yarn.api.records.ApplicationAccessType;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
import org.apache.hadoop.yarn.util.Apps;
import org.apache.hadoop.yarn.util.Times;
import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
import org.apache.hadoop.yarn.webapp.view.InfoBlock;
import org.apache.hadoop.yarn.webapp.ResponseInfo;
public class AppBlock extends HtmlBlock { public class AppBlock extends HtmlBlock {
private ApplicationACLsManager aclsManager;
@Inject @Inject
AppBlock(ResourceManager rm, ViewContext ctx) { AppBlock(ResourceManager rm, ViewContext ctx, ApplicationACLsManager aclsManager) {
super(ctx); super(ctx);
this.aclsManager = aclsManager;
} }
@Override @Override
protected void render(Block html) { protected void render(Block html) {
String aid = $(APPLICATION_ID);
if (aid.isEmpty()) {
puts("Bad request: requires application ID");
return;
}
ApplicationId appID = Apps.toAppID(aid);
RMContext context = getInstance(RMContext.class);
RMApp rmApp = context.getRMApps().get(appID);
if (rmApp == null) {
puts("Application not found: "+ aid);
return;
}
AppInfo app = new AppInfo(rmApp, true);
// Check for the authorization.
String remoteUser = request().getRemoteUser();
UserGroupInformation callerUGI = null;
if (remoteUser != null) {
callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
}
if (callerUGI != null
&& !this.aclsManager.checkAccess(callerUGI,
ApplicationAccessType.VIEW_APP, app.getUser(), appID)) {
puts("You (User " + remoteUser
+ ") are not authorized to view the logs for application " + appID);
return;
}
setTitle(join("Application ", aid));
ResponseInfo info = info("Application Overview").
_("User:", app.getUser()).
_("Name:", app.getName()).
_("State:", app.getState()).
_("FinalStatus:", app.getFinalStatus()).
_("Started:", Times.format(app.getStartTime())).
_("Elapsed:", StringUtils.formatTime(
Times.elapsed(app.getStartTime(), app.getFinishTime()))).
_("Tracking URL:", !app.isTrackingUrlReady() ?
"#" : app.getTrackingUrlPretty(), app.getTrackingUI()).
_("Diagnostics:", app.getNote());
if (app.amContainerLogsExist()) {
info._("AM container logs:", app.getAMContainerLogs(), app.getAMContainerLogs());
} else {
info._("AM container logs:", "");
}
html._(InfoBlock.class); html._(InfoBlock.class);
} }
} }

71
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RmController.java
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@ -20,27 +20,12 @@ package org.apache.hadoop.yarn.server.resourcemanager.webapp;
import static org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebApp.QUEUE_NAME; import static org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebApp.QUEUE_NAME;
import static org.apache.hadoop.yarn.util.StringHelper.join; import static org.apache.hadoop.yarn.util.StringHelper.join;
import static org.apache.hadoop.yarn.webapp.YarnWebParams.APPLICATION_ID;
import javax.servlet.http.HttpServletResponse;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.yarn.api.records.ApplicationAccessType;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager; import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState; import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppState;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler; import org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler;
import org.apache.hadoop.yarn.server.resourcemanager.webapp.dao.AppInfo;
import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
import org.apache.hadoop.yarn.util.Apps;
import org.apache.hadoop.yarn.util.StringHelper; import org.apache.hadoop.yarn.util.StringHelper;
import org.apache.hadoop.yarn.util.Times;
import org.apache.hadoop.yarn.webapp.Controller; import org.apache.hadoop.yarn.webapp.Controller;
import org.apache.hadoop.yarn.webapp.ResponseInfo;
import org.apache.hadoop.yarn.webapp.YarnWebParams; import org.apache.hadoop.yarn.webapp.YarnWebParams;
import com.google.inject.Inject; import com.google.inject.Inject;
@ -49,12 +34,9 @@ import com.google.inject.Inject;
// on Mac OS HFS as its case-insensitive! // on Mac OS HFS as its case-insensitive!
public class RmController extends Controller { public class RmController extends Controller {
private ApplicationACLsManager aclsManager;
@Inject @Inject
RmController(RequestContext ctx, ApplicationACLsManager aclsManager) { RmController(RequestContext ctx) {
super(ctx); super(ctx);
this.aclsManager = aclsManager;
} }
@Override public void index() { @Override public void index() {
@ -67,57 +49,6 @@ public class RmController extends Controller {
} }
public void app() { public void app() {
String aid = $(APPLICATION_ID);
if (aid.isEmpty()) {
setStatus(HttpServletResponse.SC_BAD_REQUEST);
setTitle("Bad request: requires application ID");
return;
}
ApplicationId appID = Apps.toAppID(aid);
RMContext context = getInstance(RMContext.class);
RMApp rmApp = context.getRMApps().get(appID);
if (rmApp == null) {
// TODO: handle redirect to jobhistory server
setStatus(HttpServletResponse.SC_NOT_FOUND);
setTitle("Application not found: "+ aid);
return;
}
AppInfo app = new AppInfo(rmApp, true);
// Check for the authorization.
String remoteUser = request().getRemoteUser();
UserGroupInformation callerUGI = null;
if (remoteUser != null) {
callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
}
if (callerUGI != null
&& !this.aclsManager.checkAccess(callerUGI,
ApplicationAccessType.VIEW_APP, app.getUser(), appID)) {
setStatus(HttpServletResponse.SC_UNAUTHORIZED);
setTitle("Unauthorized request for viewing application " + appID);
renderText("You (User " + remoteUser
+ ") are not authorized to view the logs for application " + appID);
return;
}
setTitle(join("Application ", aid));
ResponseInfo info = info("Application Overview").
_("User:", app.getUser()).
_("Name:", app.getName()).
_("State:", app.getState()).
_("FinalStatus:", app.getFinalStatus()).
_("Started:", Times.format(app.getStartTime())).
_("Elapsed:", StringUtils.formatTime(
Times.elapsed(app.getStartTime(), app.getFinishTime()))).
_("Tracking URL:", !app.isTrackingUrlReady() ?
"#" : app.getTrackingUrlPretty(), app.getTrackingUI()).
_("Diagnostics:", app.getNote());
if (app.amContainerLogsExist()) {
info._("AM container logs:", app.getAMContainerLogs(), app.getAMContainerLogs());
} else {
info._("AM container logs:", "");
}
render(AppPage.class); render(AppPage.class);
} }