Example usage for org.apache.hadoop.fs.permission AclEntryScope DEFAULT

Introduction

In this page you can find the example usage for org.apache.hadoop.fs.permission AclEntryScope DEFAULT.

Prototype

AclEntryScope DEFAULT

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Document

An ACL entry to be applied to a directory's children that do not otherwise have their own ACL defined.

Usage

From source file:alluxio.underfs.hdfs.acl.SupportedHdfsAclProvider.java

License:Apache License

private AclEntry getHdfsAclEntry(alluxio.security.authorization.AclEntry entry) throws IOException {
    AclEntry.Builder builder = new AclEntry.Builder();
    // Do not set name for unnamed entries
    if (entry.getType() != alluxio.security.authorization.AclEntryType.OWNING_USER
            && entry.getType() != alluxio.security.authorization.AclEntryType.OWNING_GROUP) {
        builder.setName(entry.getSubject());
    }//from ww w.  j  av  a 2 s.  c o m

    builder.setScope(entry.isDefault() ? AclEntryScope.DEFAULT : AclEntryScope.ACCESS);
    builder.setType(getHdfsAclEntryType(entry));
    FsAction permission = FsAction.getFsAction(entry.getActions().toCliString());
    builder.setPermission(permission);
    return builder.build();
}

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From source file:org.trustedanalytics.auth.gateway.hdfs.HdfsClient.java

License:Apache License

/**
 * Modify acl for directory or file. File that include ACL with scope Default will be ignored
 * /*from w  w w.  ja  v a  2s.c  o  m*/
 * @param path File or Directory path on Hdfs.
 * @param aclEntries List of Entries, each entry represents one ACL.
 * @throws IOException
 */
public void modifyAcl(Path path, List<AclEntry> aclEntries) throws IOException {
    if (fileSystem.isDirectory(path)) {
        fileSystem.modifyAclEntries(path, aclEntries);
    } else {
        fileSystem.modifyAclEntries(path, aclEntries.stream()
                .filter(acl -> acl.getScope() != AclEntryScope.DEFAULT).collect(Collectors.toList()));
    }
}

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From source file:org.trustedanalytics.samples.utils.FsPermissionHelper.java

License:Apache License

public static List<AclEntry> getDefaultAclsForTechnicalUsers(List<String> users, FsAction fsAction) {
    List<AclEntry> acls = users.stream()
            .map(name -> getAcl(AclEntryScope.DEFAULT, fsAction, AclEntryType.USER, name)).collect(toList());
    acls.add(getAcl(AclEntryScope.DEFAULT, FsAction.ALL, AclEntryType.GROUP));
    acls.add(getAcl(AclEntryScope.DEFAULT, FsAction.ALL, AclEntryType.MASK));
    return acls;/*from  w  w  w  . ja va2  s.co m*/
}

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From source file:org.trustedanalytics.servicebroker.hdfs.plans.provisioning.HdfsProvisioningClient.java

License:Apache License

@Override
public void addTapUserAcl(String path, String orgId) throws ServiceBrokerException {
    try {// w  ww  .jav  a 2s .c  o  m
        AclEntry.Builder builder = new AclEntry.Builder().setType(AclEntryType.USER).setPermission(FsAction.ALL)
                .setName("tap");

        AclEntry tapDefaultUserAcl = builder.setScope(AclEntryScope.DEFAULT).build();
        AclEntry tapUserAcl = builder.setScope(AclEntryScope.ACCESS).build();

        setAclRecursively(path, tapUserAcl);
        setAclRecursively(path, tapDefaultUserAcl);
    } catch (IOException e) {
        throw new ServiceBrokerException("Unable to add system users groups ACL for path: " + path, e);
    }
}

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From source file:org.trustedanalytics.servicebroker.hdfs.plans.provisioning.HdfsProvisioningClient.java

License:Apache License

@Override
public void addHiveUserGroupAcl(String path, String orgId) throws ServiceBrokerException {
    try {// w  ww .  jav a2 s.c  o m
        AclEntry.Builder builder = new AclEntry.Builder().setType(AclEntryType.GROUP)
                .setPermission(FsAction.ALL).setName("hive");

        AclEntry hiveDefaultUserAcl = builder.setScope(AclEntryScope.DEFAULT).build();
        AclEntry hiveUserAcl = builder.setScope(AclEntryScope.ACCESS).build();

        setAclRecursively(path, hiveUserAcl);
        setAclRecursively(path, hiveDefaultUserAcl);
    } catch (IOException e) {
        throw new ServiceBrokerException("Unable to add system users groups ACL for path: " + path, e);
    }
}

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From source file:org.trustedanalytics.servicebroker.hdfs.plans.provisioning.HdfsProvisioningClient.java

License:Apache License

private void setAclRecursively(String path, AclEntry acl) throws IOException {
    superUserHdfsClient.addAclEntry(path, acl);

    for (String file : superUserHdfsClient.listFiles(path, true)) {
        if (superUserHdfsClient.isDirectory(file) || !acl.getScope().equals(AclEntryScope.DEFAULT))
            superUserHdfsClient.addAclEntry(file, acl);
    }/*from   w  w w  .j  a va2  s. c  o m*/
}

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From source file:org.trustedanalytics.servicebroker.hdfs.util.TestUtil.java

License:Apache License

public static AclEntry defaultUserAcl(String user) {
    return build(user).setScope(AclEntryScope.DEFAULT).build();
}

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