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HADOOP-10900. CredentialShell args should use single-dash style. (wang) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1615178 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Wang 2014-08-01 17:43:34 +00:00
parent 1b4f028385
commit f3db1ad3cc
4 changed files with 40 additions and 31 deletions
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5
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -52,6 +52,11 @@ Release 2.6.0 - UNRELEASED
HADOOP-8069. Enable TCP_NODELAY by default for IPC. (Todd Lipcon via
Arpit Agarwal)
HADOOP-10902. Deletion of directories with snapshots will not output
reason for trash move failure. (Stephen Chu via wang)
HADOOP-10900. CredentialShell args should use single-dash style. (wang)
OPTIMIZATIONS
BUG FIXES

6
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/Delete.java
View File

@ -118,7 +118,11 @@ class Delete {
} catch(FileNotFoundException fnfe) {
throw fnfe;
} catch (IOException ioe) {
throw new IOException(ioe.getMessage() + ". Consider using -skipTrash option", ioe);
String msg = ioe.getMessage();
if (ioe.getCause() != null) {
msg += ": " + ioe.getCause().getMessage();
}
throw new IOException(msg + ". Consider using -skipTrash option", ioe);
}
}
return success;

40
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/CredentialShell.java
View File

@ -79,9 +79,9 @@ public class CredentialShell extends Configured implements Tool {
/**
* Parse the command line arguments and initialize the data
* <pre>
* % hadoop alias create alias [--provider providerPath]
* % hadoop alias create alias [-provider providerPath]
* % hadoop alias list [-provider providerPath]
* % hadoop alias delete alias [--provider providerPath] [-i]
* % hadoop alias delete alias [-provider providerPath] [-i]
* </pre>
* @param args
* @return
@ -92,28 +92,28 @@ public class CredentialShell extends Configured implements Tool {
if (args[i].equals("create")) {
String alias = args[++i];
command = new CreateCommand(alias);
if (alias.equals("--help")) {
if (alias.equals("-help")) {
printCredShellUsage();
return -1;
}
} else if (args[i].equals("delete")) {
String alias = args[++i];
command = new DeleteCommand(alias);
if (alias.equals("--help")) {
if (alias.equals("-help")) {
printCredShellUsage();
return -1;
}
} else if (args[i].equals("list")) {
command = new ListCommand();
} else if (args[i].equals("--provider")) {
} else if (args[i].equals("-provider")) {
userSuppliedProvider = true;
getConf().set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH,
args[++i]);
} else if (args[i].equals("-i") || (args[i].equals("--interactive"))) {
} else if (args[i].equals("-i") || (args[i].equals("-interactive"))) {
interactive = true;
} else if (args[i].equals("-v") || (args[i].equals("--value"))) {
} else if (args[i].equals("-v") || (args[i].equals("-value"))) {
value = args[++i];
} else if (args[i].equals("--help")) {
} else if (args[i].equals("-help")) {
printCredShellUsage();
return -1;
} else {
@ -188,20 +188,20 @@ public class CredentialShell extends Configured implements Tool {
}
private class ListCommand extends Command {
public static final String USAGE = "list <alias> [--provider] [--help]";
public static final String USAGE = "list <alias> [-provider] [-help]";
public static final String DESC =
"The list subcommand displays the aliases contained within \n" +
"a particular provider - as configured in core-site.xml or " +
"indicated\nthrough the --provider argument.";
"indicated\nthrough the -provider argument.";
public boolean validate() {
boolean rc = true;
provider = getCredentialProvider();
if (provider == null) {
out.println("There are no non-transient CredentialProviders configured.\n"
+ "Consider using the --provider option to indicate the provider\n"
+ "Consider using the -provider option to indicate the provider\n"
+ "to use. If you want to list a transient provider then you\n"
+ "you MUST use the --provider argument.");
+ "you MUST use the -provider argument.");
rc = false;
}
return rc;
@ -229,11 +229,11 @@ public class CredentialShell extends Configured implements Tool {
}
private class DeleteCommand extends Command {
public static final String USAGE = "delete <alias> [--provider] [--help]";
public static final String USAGE = "delete <alias> [-provider] [-help]";
public static final String DESC =
"The delete subcommand deletes the credenital\n" +
"specified as the <alias> argument from within the provider\n" +
"indicated through the --provider argument";
"indicated through the -provider argument";
String alias = null;
boolean cont = true;
@ -248,13 +248,13 @@ public class CredentialShell extends Configured implements Tool {
if (provider == null) {
out.println("There are no valid CredentialProviders configured.\n"
+ "Nothing will be deleted.\n"
+ "Consider using the --provider option to indicate the provider"
+ "Consider using the -provider option to indicate the provider"
+ " to use.");
return false;
}
if (alias == null) {
out.println("There is no alias specified. Please provide the" +
"mandatory <alias>. See the usage description with --help.");
"mandatory <alias>. See the usage description with -help.");
return false;
}
if (interactive) {
@ -299,11 +299,11 @@ public class CredentialShell extends Configured implements Tool {
}
private class CreateCommand extends Command {
public static final String USAGE = "create <alias> [--provider] [--help]";
public static final String USAGE = "create <alias> [-provider] [-help]";
public static final String DESC =
"The create subcommand creates a new credential for the name specified\n" +
"as the <alias> argument within the provider indicated through\n" +
"the --provider argument.";
"the -provider argument.";
String alias = null;
@ -317,13 +317,13 @@ public class CredentialShell extends Configured implements Tool {
if (provider == null) {
out.println("There are no valid CredentialProviders configured." +
"\nCredential will not be created.\n"
+ "Consider using the --provider option to indicate the provider" +
+ "Consider using the -provider option to indicate the provider" +
" to use.");
rc = false;
}
if (alias == null) {
out.println("There is no alias specified. Please provide the" +
"mandatory <alias>. See the usage description with --help.");
"mandatory <alias>. See the usage description with -help.");
rc = false;
}
return rc;

20
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/alias/TestCredShell.java
View File

@ -45,7 +45,7 @@ public class TestCredShell {
@Test
public void testCredentialSuccessfulLifecycle() throws Exception {
outContent.reset();
String[] args1 = {"create", "credential1", "--value", "p@ssw0rd", "--provider",
String[] args1 = {"create", "credential1", "-value", "p@ssw0rd", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
int rc = 0;
CredentialShell cs = new CredentialShell();
@ -56,14 +56,14 @@ public class TestCredShell {
"created."));
outContent.reset();
String[] args2 = {"list", "--provider",
String[] args2 = {"list", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
rc = cs.run(args2);
assertEquals(0, rc);
assertTrue(outContent.toString().contains("credential1"));
outContent.reset();
String[] args4 = {"delete", "credential1", "--provider",
String[] args4 = {"delete", "credential1", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
rc = cs.run(args4);
assertEquals(0, rc);
@ -71,7 +71,7 @@ public class TestCredShell {
"deleted."));
outContent.reset();
String[] args5 = {"list", "--provider",
String[] args5 = {"list", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
rc = cs.run(args5);
assertEquals(0, rc);
@ -80,7 +80,7 @@ public class TestCredShell {
@Test
public void testInvalidProvider() throws Exception {
String[] args1 = {"create", "credential1", "--value", "p@ssw0rd", "--provider",
String[] args1 = {"create", "credential1", "-value", "p@ssw0rd", "-provider",
"sdff://file/tmp/credstore.jceks"};
int rc = 0;
@ -94,7 +94,7 @@ public class TestCredShell {
@Test
public void testTransientProviderWarning() throws Exception {
String[] args1 = {"create", "credential1", "--value", "p@ssw0rd", "--provider",
String[] args1 = {"create", "credential1", "-value", "p@ssw0rd", "-provider",
"user:///"};
int rc = 0;
@ -105,7 +105,7 @@ public class TestCredShell {
assertTrue(outContent.toString().contains("WARNING: you are modifying a " +
"transient provider."));
String[] args2 = {"delete", "credential1", "--provider", "user:///"};
String[] args2 = {"delete", "credential1", "-provider", "user:///"};
rc = cs.run(args2);
assertEquals(outContent.toString(), 0, rc);
assertTrue(outContent.toString().contains("credential1 has been successfully " +
@ -129,7 +129,7 @@ public class TestCredShell {
@Test
public void testPromptForCredentialWithEmptyPasswd() throws Exception {
String[] args1 = {"create", "credential1", "--provider",
String[] args1 = {"create", "credential1", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
ArrayList<String> passwords = new ArrayList<String>();
passwords.add(null);
@ -145,7 +145,7 @@ public class TestCredShell {
@Test
public void testPromptForCredential() throws Exception {
String[] args1 = {"create", "credential1", "--provider",
String[] args1 = {"create", "credential1", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
ArrayList<String> passwords = new ArrayList<String>();
passwords.add("p@ssw0rd");
@ -159,7 +159,7 @@ public class TestCredShell {
assertTrue(outContent.toString().contains("credential1 has been successfully " +
"created."));
String[] args2 = {"delete", "credential1", "--provider",
String[] args2 = {"delete", "credential1", "-provider",
"jceks://file" + tmpDir + "/credstore.jceks"};
rc = shell.run(args2);
assertEquals(0, rc);