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HDFS-2373. Commands using webhdfs and hftp print unnecessary debug info on the console with security enabled. Contributed by Arpit Gupta.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1176654 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2011-09-27 23:16:17 +00:00
parent 8e4c70fb20
commit 201b7879ba
2 changed files with 35 additions and 13 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -72,6 +72,9 @@ Trunk (unreleased changes)
HDFS-2366. Initialize WebHdfsFileSystem.ugi in object construction.
(szetszwo)
HDFS-2373. Commands using webhdfs and hftp print unnecessary debug
info on the console with security enabled. (Arpit Gupta via suresh)
Release 0.23.0 - Unreleased
INCOMPATIBLE CHANGES

45
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DelegationTokenFetcher.java
View File

@ -149,7 +149,9 @@ public Object run() throws Exception {
DataInputStream in = new DataInputStream(
new ByteArrayInputStream(token.getIdentifier()));
id.readFields(in);
System.out.println("Token (" + id + ") for " + token.getService());
if(LOG.isDebugEnabled()) {
LOG.debug("Token (" + id + ") for " + token.getService());
}
}
return null;
}
@ -160,22 +162,28 @@ public Object run() throws Exception {
for (Token<?> token : readTokens(tokenFile, conf)) {
result = renewDelegationToken(webUrl,
(Token<DelegationTokenIdentifier>) token);
System.out.println("Renewed token via " + webUrl + " for "
+ token.getService() + " until: " + new Date(result));
if(LOG.isDebugEnabled()) {
LOG.debug("Renewed token via " + webUrl + " for "
+ token.getService() + " until: " + new Date(result));
}
}
} else if (cancel) {
for (Token<?> token : readTokens(tokenFile, conf)) {
cancelDelegationToken(webUrl,
(Token<DelegationTokenIdentifier>) token);
System.out.println("Cancelled token via " + webUrl + " for "
+ token.getService());
if(LOG.isDebugEnabled()) {
LOG.debug("Cancelled token via " + webUrl + " for "
+ token.getService());
}
}
} else {
Credentials creds = getDTfromRemote(webUrl, renewer);
creds.writeTokenStorageFile(tokenFile, conf);
for (Token<?> token : creds.getAllTokens()) {
System.out.println("Fetched token via " + webUrl + " for "
+ token.getService() + " into " + tokenFile);
if(LOG.isDebugEnabled()) {
LOG.debug("Fetched token via " + webUrl + " for "
+ token.getService() + " into " + tokenFile);
}
}
}
} else {
@ -184,24 +192,30 @@ public Object run() throws Exception {
for (Token<?> token : readTokens(tokenFile, conf)) {
((DistributedFileSystem) fs)
.cancelDelegationToken((Token<DelegationTokenIdentifier>) token);
System.out.println("Cancelled token for "
+ token.getService());
if(LOG.isDebugEnabled()) {
LOG.debug("Cancelled token for "
+ token.getService());
}
}
} else if (renew) {
long result;
for (Token<?> token : readTokens(tokenFile, conf)) {
result = ((DistributedFileSystem) fs)
.renewDelegationToken((Token<DelegationTokenIdentifier>) token);
System.out.println("Renewed token for " + token.getService()
+ " until: " + new Date(result));
if(LOG.isDebugEnabled()) {
LOG.debug("Renewed token for " + token.getService()
+ " until: " + new Date(result));
}
}
} else {
Token<?> token = fs.getDelegationToken(renewer);
Credentials cred = new Credentials();
cred.addToken(token.getService(), token);
cred.writeTokenStorageFile(tokenFile, conf);
System.out.println("Fetched token for " + token.getService()
+ " into " + tokenFile);
if(LOG.isDebugEnabled()) {
LOG.debug("Fetched token for " + token.getService()
+ " into " + tokenFile);
}
}
}
return null;
@ -221,6 +235,11 @@ static public Credentials getDTfromRemote(String nnAddr,
} else {
url.append(nnAddr).append(GetDelegationTokenServlet.PATH_SPEC);
}
if(LOG.isDebugEnabled()) {
LOG.debug("Retrieving token from: " + url);
}
URL remoteURL = new URL(url.toString());
SecurityUtil.fetchServiceTicket(remoteURL);
URLConnection connection = remoteURL.openConnection();