hbase-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From git-site-r...@apache.org
Subject [12/51] [partial] hbase-site git commit: Published site at .
Date Tue, 26 Sep 2017 15:14:09 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/8e4e1542/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.OpType.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.OpType.html b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.OpType.html
index be637e0..a5ef9d6 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.OpType.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/security/access/AccessController.OpType.html
@@ -77,2686 +77,2678 @@
 <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.69"></a>
 <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.client.Result;<a name="line.70"></a>
 <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.client.Table;<a name="line.72"></a>
-<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.73"></a>
-<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.coprocessor.BulkLoadObserver;<a name="line.74"></a>
-<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorException;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorService;<a name="line.76"></a>
-<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.coprocessor.EndpointObserver;<a name="line.77"></a>
-<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.78"></a>
-<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.81"></a>
-<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.82"></a>
-<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.84"></a>
-<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.filter.ByteArrayComparable;<a name="line.85"></a>
-<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.86"></a>
-<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.filter.FilterList;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.88"></a>
-<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.89"></a>
-<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.90"></a>
-<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.master.locking.LockProcedure;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.net.Address;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.procedure2.LockType;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.96"></a>
-<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.97"></a>
-<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.98"></a>
-<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos;<a name="line.99"></a>
-<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService;<a name="line.100"></a>
-<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.quotas.GlobalQuotaSettings;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.regionserver.InternalScanner;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.104"></a>
-<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.regionserver.RegionScanner;<a name="line.105"></a>
-<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.regionserver.ScanType;<a name="line.106"></a>
-<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.regionserver.ScannerContext;<a name="line.107"></a>
-<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.replication.ReplicationEndpoint;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.111"></a>
-<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.112"></a>
-<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.113"></a>
-<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.security.User;<a name="line.114"></a>
-<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.115"></a>
-<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.security.access.Permission.Action;<a name="line.116"></a>
-<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.117"></a>
-<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ImmutableSet;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.MapMaker;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Maps;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Sets;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry;<a name="line.124"></a>
+<span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.client.SnapshotDescription;<a name="line.72"></a>
+<span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.client.Table;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.74"></a>
+<span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.coprocessor.BulkLoadObserver;<a name="line.75"></a>
+<span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorException;<a name="line.76"></a>
+<span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorService;<a name="line.77"></a>
+<span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.coprocessor.EndpointObserver;<a name="line.78"></a>
+<span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment;<a name="line.79"></a>
+<span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.coprocessor.MasterObserver;<a name="line.80"></a>
+<span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.81"></a>
+<span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a name="line.82"></a>
+<span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.83"></a>
+<span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.coprocessor.RegionServerCoprocessorEnvironment;<a name="line.84"></a>
+<span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.coprocessor.RegionServerObserver;<a name="line.85"></a>
+<span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.filter.ByteArrayComparable;<a name="line.86"></a>
+<span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.87"></a>
+<span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.filter.FilterList;<a name="line.88"></a>
+<span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.89"></a>
+<span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.ipc.CoprocessorRpcUtils;<a name="line.90"></a>
+<span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.91"></a>
+<span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.92"></a>
+<span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.master.locking.LockProcedure;<a name="line.93"></a>
+<span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.94"></a>
+<span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.net.Address;<a name="line.95"></a>
+<span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.procedure2.LockType;<a name="line.96"></a>
+<span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.97"></a>
+<span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.98"></a>
+<span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.protobuf.ProtobufUtil;<a name="line.99"></a>
+<span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos;<a name="line.100"></a>
+<span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService;<a name="line.101"></a>
+<span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.quotas.GlobalQuotaSettings;<a name="line.102"></a>
+<span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.regionserver.InternalScanner;<a name="line.103"></a>
+<span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress;<a name="line.104"></a>
+<span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.105"></a>
+<span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.regionserver.RegionScanner;<a name="line.106"></a>
+<span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.regionserver.ScanType;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.regionserver.ScannerContext;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.replication.ReplicationEndpoint;<a name="line.111"></a>
+<span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.112"></a>
+<span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.113"></a>
+<span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.security.Superusers;<a name="line.114"></a>
+<span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.security.User;<a name="line.115"></a>
+<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.116"></a>
+<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.security.access.Permission.Action;<a name="line.117"></a>
+<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ArrayListMultimap;<a name="line.118"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ImmutableSet;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.ListMultimap;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Lists;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.MapMaker;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Maps;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.shaded.com.google.common.collect.Sets;<a name="line.124"></a>
 <span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest;<a name="line.125"></a>
 <span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos.SnapshotDescription;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.util.ByteRange;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.util.SimpleMutableByteRange;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.136"></a>
-<span class="sourceLineNo">137</span><a name="line.137"></a>
-<span class="sourceLineNo">138</span>/**<a name="line.138"></a>
-<span class="sourceLineNo">139</span> * Provides basic authorization checks for data access and administrative<a name="line.139"></a>
-<span class="sourceLineNo">140</span> * operations.<a name="line.140"></a>
-<span class="sourceLineNo">141</span> *<a name="line.141"></a>
-<span class="sourceLineNo">142</span> * &lt;p&gt;<a name="line.142"></a>
-<span class="sourceLineNo">143</span> * {@code AccessController} performs authorization checks for HBase operations<a name="line.143"></a>
-<span class="sourceLineNo">144</span> * based on:<a name="line.144"></a>
-<span class="sourceLineNo">145</span> * &lt;/p&gt;<a name="line.145"></a>
-<span class="sourceLineNo">146</span> * &lt;ul&gt;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> *   &lt;li&gt;the identity of the user performing the operation&lt;/li&gt;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> *   &lt;li&gt;the scope over which the operation is performed, in increasing<a name="line.148"></a>
-<span class="sourceLineNo">149</span> *   specificity: global, table, column family, or qualifier&lt;/li&gt;<a name="line.149"></a>
-<span class="sourceLineNo">150</span> *   &lt;li&gt;the type of action being performed (as mapped to<a name="line.150"></a>
-<span class="sourceLineNo">151</span> *   {@link Permission.Action} values)&lt;/li&gt;<a name="line.151"></a>
-<span class="sourceLineNo">152</span> * &lt;/ul&gt;<a name="line.152"></a>
-<span class="sourceLineNo">153</span> * &lt;p&gt;<a name="line.153"></a>
-<span class="sourceLineNo">154</span> * If the authorization check fails, an {@link AccessDeniedException}<a name="line.154"></a>
-<span class="sourceLineNo">155</span> * will be thrown for the operation.<a name="line.155"></a>
-<span class="sourceLineNo">156</span> * &lt;/p&gt;<a name="line.156"></a>
-<span class="sourceLineNo">157</span> *<a name="line.157"></a>
-<span class="sourceLineNo">158</span> * &lt;p&gt;<a name="line.158"></a>
-<span class="sourceLineNo">159</span> * To perform authorization checks, {@code AccessController} relies on the<a name="line.159"></a>
-<span class="sourceLineNo">160</span> * RpcServerEngine being loaded to provide<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * the user identities for remote requests.<a name="line.161"></a>
-<span class="sourceLineNo">162</span> * &lt;/p&gt;<a name="line.162"></a>
-<span class="sourceLineNo">163</span> *<a name="line.163"></a>
-<span class="sourceLineNo">164</span> * &lt;p&gt;<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * The access control lists used for authorization can be manipulated via the<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * exposed {@link AccessControlService} Interface implementation, and the associated<a name="line.166"></a>
-<span class="sourceLineNo">167</span> * {@code grant}, {@code revoke}, and {@code user_permission} HBase shell<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * commands.<a name="line.168"></a>
-<span class="sourceLineNo">169</span> * &lt;/p&gt;<a name="line.169"></a>
-<span class="sourceLineNo">170</span> */<a name="line.170"></a>
-<span class="sourceLineNo">171</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.CONFIG)<a name="line.171"></a>
-<span class="sourceLineNo">172</span>public class AccessController implements MasterObserver, RegionObserver, RegionServerObserver,<a name="line.172"></a>
-<span class="sourceLineNo">173</span>      AccessControlService.Interface, CoprocessorService, EndpointObserver, BulkLoadObserver {<a name="line.173"></a>
-<span class="sourceLineNo">174</span><a name="line.174"></a>
-<span class="sourceLineNo">175</span>  private static final Log LOG = LogFactory.getLog(AccessController.class);<a name="line.175"></a>
-<span class="sourceLineNo">176</span><a name="line.176"></a>
-<span class="sourceLineNo">177</span>  private static final Log AUDITLOG =<a name="line.177"></a>
-<span class="sourceLineNo">178</span>    LogFactory.getLog("SecurityLogger."+AccessController.class.getName());<a name="line.178"></a>
-<span class="sourceLineNo">179</span>  private static final String CHECK_COVERING_PERM = "check_covering_perm";<a name="line.179"></a>
-<span class="sourceLineNo">180</span>  private static final String TAG_CHECK_PASSED = "tag_check_passed";<a name="line.180"></a>
-<span class="sourceLineNo">181</span>  private static final byte[] TRUE = Bytes.toBytes(true);<a name="line.181"></a>
-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span>  TableAuthManager authManager = null;<a name="line.183"></a>
-<span class="sourceLineNo">184</span><a name="line.184"></a>
-<span class="sourceLineNo">185</span>  /** flags if we are running on a region of the _acl_ table */<a name="line.185"></a>
-<span class="sourceLineNo">186</span>  boolean aclRegion = false;<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
-<span class="sourceLineNo">188</span>  /** defined only for Endpoint implementation, so it can have way to<a name="line.188"></a>
-<span class="sourceLineNo">189</span>   access region services */<a name="line.189"></a>
-<span class="sourceLineNo">190</span>  private RegionCoprocessorEnvironment regionEnv;<a name="line.190"></a>
-<span class="sourceLineNo">191</span><a name="line.191"></a>
-<span class="sourceLineNo">192</span>  /** Mapping of scanner instances to the user who created them */<a name="line.192"></a>
-<span class="sourceLineNo">193</span>  private Map&lt;InternalScanner,String&gt; scannerOwners =<a name="line.193"></a>
-<span class="sourceLineNo">194</span>      new MapMaker().weakKeys().makeMap();<a name="line.194"></a>
-<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span>  private Map&lt;TableName, List&lt;UserPermission&gt;&gt; tableAcls;<a name="line.196"></a>
-<span class="sourceLineNo">197</span><a name="line.197"></a>
-<span class="sourceLineNo">198</span>  /** Provider for mapping principal names to Users */<a name="line.198"></a>
-<span class="sourceLineNo">199</span>  private UserProvider userProvider;<a name="line.199"></a>
-<span class="sourceLineNo">200</span><a name="line.200"></a>
-<span class="sourceLineNo">201</span>  /** if we are active, usually true, only not true if "hbase.security.authorization"<a name="line.201"></a>
-<span class="sourceLineNo">202</span>   has been set to false in site configuration */<a name="line.202"></a>
-<span class="sourceLineNo">203</span>  boolean authorizationEnabled;<a name="line.203"></a>
-<span class="sourceLineNo">204</span><a name="line.204"></a>
-<span class="sourceLineNo">205</span>  /** if we are able to support cell ACLs */<a name="line.205"></a>
-<span class="sourceLineNo">206</span>  boolean cellFeaturesEnabled;<a name="line.206"></a>
-<span class="sourceLineNo">207</span><a name="line.207"></a>
-<span class="sourceLineNo">208</span>  /** if we should check EXEC permissions */<a name="line.208"></a>
-<span class="sourceLineNo">209</span>  boolean shouldCheckExecPermission;<a name="line.209"></a>
-<span class="sourceLineNo">210</span><a name="line.210"></a>
-<span class="sourceLineNo">211</span>  /** if we should terminate access checks early as soon as table or CF grants<a name="line.211"></a>
-<span class="sourceLineNo">212</span>    allow access; pre-0.98 compatible behavior */<a name="line.212"></a>
-<span class="sourceLineNo">213</span>  boolean compatibleEarlyTermination;<a name="line.213"></a>
-<span class="sourceLineNo">214</span><a name="line.214"></a>
-<span class="sourceLineNo">215</span>  /** if we have been successfully initialized */<a name="line.215"></a>
-<span class="sourceLineNo">216</span>  private volatile boolean initialized = false;<a name="line.216"></a>
-<span class="sourceLineNo">217</span><a name="line.217"></a>
-<span class="sourceLineNo">218</span>  /** if the ACL table is available, only relevant in the master */<a name="line.218"></a>
-<span class="sourceLineNo">219</span>  private volatile boolean aclTabAvailable = false;<a name="line.219"></a>
-<span class="sourceLineNo">220</span><a name="line.220"></a>
-<span class="sourceLineNo">221</span>  public static boolean isAuthorizationSupported(Configuration conf) {<a name="line.221"></a>
-<span class="sourceLineNo">222</span>    return conf.getBoolean(User.HBASE_SECURITY_AUTHORIZATION_CONF_KEY, true);<a name="line.222"></a>
-<span class="sourceLineNo">223</span>  }<a name="line.223"></a>
-<span class="sourceLineNo">224</span><a name="line.224"></a>
-<span class="sourceLineNo">225</span>  public static boolean isCellAuthorizationSupported(Configuration conf) {<a name="line.225"></a>
-<span class="sourceLineNo">226</span>    return isAuthorizationSupported(conf) &amp;&amp;<a name="line.226"></a>
-<span class="sourceLineNo">227</span>        (HFile.getFormatVersion(conf) &gt;= HFile.MIN_FORMAT_VERSION_WITH_TAGS);<a name="line.227"></a>
-<span class="sourceLineNo">228</span>  }<a name="line.228"></a>
-<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span>  public Region getRegion() {<a name="line.230"></a>
-<span class="sourceLineNo">231</span>    return regionEnv != null ? regionEnv.getRegion() : null;<a name="line.231"></a>
-<span class="sourceLineNo">232</span>  }<a name="line.232"></a>
-<span class="sourceLineNo">233</span><a name="line.233"></a>
-<span class="sourceLineNo">234</span>  public TableAuthManager getAuthManager() {<a name="line.234"></a>
-<span class="sourceLineNo">235</span>    return authManager;<a name="line.235"></a>
-<span class="sourceLineNo">236</span>  }<a name="line.236"></a>
-<span class="sourceLineNo">237</span><a name="line.237"></a>
-<span class="sourceLineNo">238</span>  void initialize(RegionCoprocessorEnvironment e) throws IOException {<a name="line.238"></a>
-<span class="sourceLineNo">239</span>    final Region region = e.getRegion();<a name="line.239"></a>
-<span class="sourceLineNo">240</span>    Configuration conf = e.getConfiguration();<a name="line.240"></a>
-<span class="sourceLineNo">241</span>    Map&lt;byte[], ListMultimap&lt;String,TablePermission&gt;&gt; tables =<a name="line.241"></a>
-<span class="sourceLineNo">242</span>        AccessControlLists.loadAll(region);<a name="line.242"></a>
-<span class="sourceLineNo">243</span>    // For each table, write out the table's permissions to the respective<a name="line.243"></a>
-<span class="sourceLineNo">244</span>    // znode for that table.<a name="line.244"></a>
-<span class="sourceLineNo">245</span>    for (Map.Entry&lt;byte[], ListMultimap&lt;String,TablePermission&gt;&gt; t:<a name="line.245"></a>
-<span class="sourceLineNo">246</span>      tables.entrySet()) {<a name="line.246"></a>
-<span class="sourceLineNo">247</span>      byte[] entry = t.getKey();<a name="line.247"></a>
-<span class="sourceLineNo">248</span>      ListMultimap&lt;String,TablePermission&gt; perms = t.getValue();<a name="line.248"></a>
-<span class="sourceLineNo">249</span>      byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.249"></a>
-<span class="sourceLineNo">250</span>      this.authManager.getZKPermissionWatcher().writeToZookeeper(entry, serialized);<a name="line.250"></a>
-<span class="sourceLineNo">251</span>    }<a name="line.251"></a>
-<span class="sourceLineNo">252</span>    initialized = true;<a name="line.252"></a>
-<span class="sourceLineNo">253</span>  }<a name="line.253"></a>
-<span class="sourceLineNo">254</span><a name="line.254"></a>
-<span class="sourceLineNo">255</span>  /**<a name="line.255"></a>
-<span class="sourceLineNo">256</span>   * Writes all table ACLs for the tables in the given Map up into ZooKeeper<a name="line.256"></a>
-<span class="sourceLineNo">257</span>   * znodes.  This is called to synchronize ACL changes following {@code _acl_}<a name="line.257"></a>
-<span class="sourceLineNo">258</span>   * table updates.<a name="line.258"></a>
-<span class="sourceLineNo">259</span>   */<a name="line.259"></a>
-<span class="sourceLineNo">260</span>  void updateACL(RegionCoprocessorEnvironment e,<a name="line.260"></a>
-<span class="sourceLineNo">261</span>      final Map&lt;byte[], List&lt;Cell&gt;&gt; familyMap) {<a name="line.261"></a>
-<span class="sourceLineNo">262</span>    Set&lt;byte[]&gt; entries = new TreeSet&lt;&gt;(Bytes.BYTES_RAWCOMPARATOR);<a name="line.262"></a>
-<span class="sourceLineNo">263</span>    for (Map.Entry&lt;byte[], List&lt;Cell&gt;&gt; f : familyMap.entrySet()) {<a name="line.263"></a>
-<span class="sourceLineNo">264</span>      List&lt;Cell&gt; cells = f.getValue();<a name="line.264"></a>
-<span class="sourceLineNo">265</span>      for (Cell cell: cells) {<a name="line.265"></a>
-<span class="sourceLineNo">266</span>        if (CellUtil.matchingFamily(cell, AccessControlLists.ACL_LIST_FAMILY)) {<a name="line.266"></a>
-<span class="sourceLineNo">267</span>          entries.add(CellUtil.cloneRow(cell));<a name="line.267"></a>
-<span class="sourceLineNo">268</span>        }<a name="line.268"></a>
-<span class="sourceLineNo">269</span>      }<a name="line.269"></a>
-<span class="sourceLineNo">270</span>    }<a name="line.270"></a>
-<span class="sourceLineNo">271</span>    ZKPermissionWatcher zkw = this.authManager.getZKPermissionWatcher();<a name="line.271"></a>
-<span class="sourceLineNo">272</span>    Configuration conf = regionEnv.getConfiguration();<a name="line.272"></a>
-<span class="sourceLineNo">273</span>    for (byte[] entry: entries) {<a name="line.273"></a>
-<span class="sourceLineNo">274</span>      try {<a name="line.274"></a>
-<span class="sourceLineNo">275</span>        try (Table t = regionEnv.getTable(AccessControlLists.ACL_TABLE_NAME)) {<a name="line.275"></a>
-<span class="sourceLineNo">276</span>          ListMultimap&lt;String,TablePermission&gt; perms =<a name="line.276"></a>
-<span class="sourceLineNo">277</span>              AccessControlLists.getPermissions(conf, entry, t);<a name="line.277"></a>
-<span class="sourceLineNo">278</span>          byte[] serialized = AccessControlLists.writePermissionsAsBytes(perms, conf);<a name="line.278"></a>
-<span class="sourceLineNo">279</span>          zkw.writeToZookeeper(entry, serialized);<a name="line.279"></a>
-<span class="sourceLineNo">280</span>        }<a name="line.280"></a>
-<span class="sourceLineNo">281</span>      } catch (IOException ex) {<a name="line.281"></a>
-<span class="sourceLineNo">282</span>        LOG.error("Failed updating permissions mirror for '" + Bytes.toString(entry) + "'",<a name="line.282"></a>
-<span class="sourceLineNo">283</span>            ex);<a name="line.283"></a>
-<span class="sourceLineNo">284</span>      }<a name="line.284"></a>
-<span class="sourceLineNo">285</span>    }<a name="line.285"></a>
-<span class="sourceLineNo">286</span>  }<a name="line.286"></a>
-<span class="sourceLineNo">287</span><a name="line.287"></a>
-<span class="sourceLineNo">288</span>  /**<a name="line.288"></a>
-<span class="sourceLineNo">289</span>   * Check the current user for authorization to perform a specific action<a name="line.289"></a>
-<span class="sourceLineNo">290</span>   * against the given set of row data.<a name="line.290"></a>
-<span class="sourceLineNo">291</span>   *<a name="line.291"></a>
-<span class="sourceLineNo">292</span>   * &lt;p&gt;Note: Ordering of the authorization checks<a name="line.292"></a>
-<span class="sourceLineNo">293</span>   * has been carefully optimized to short-circuit the most common requests<a name="line.293"></a>
-<span class="sourceLineNo">294</span>   * and minimize the amount of processing required.&lt;/p&gt;<a name="line.294"></a>
-<span class="sourceLineNo">295</span>   *<a name="line.295"></a>
-<span class="sourceLineNo">296</span>   * @param permRequest the action being requested<a name="line.296"></a>
-<span class="sourceLineNo">297</span>   * @param e the coprocessor environment<a name="line.297"></a>
-<span class="sourceLineNo">298</span>   * @param families the map of column families to qualifiers present in<a name="line.298"></a>
-<span class="sourceLineNo">299</span>   * the request<a name="line.299"></a>
-<span class="sourceLineNo">300</span>   * @return an authorization result<a name="line.300"></a>
-<span class="sourceLineNo">301</span>   */<a name="line.301"></a>
-<span class="sourceLineNo">302</span>  AuthResult permissionGranted(String request, User user, Action permRequest,<a name="line.302"></a>
-<span class="sourceLineNo">303</span>      RegionCoprocessorEnvironment e,<a name="line.303"></a>
-<span class="sourceLineNo">304</span>      Map&lt;byte [], ? extends Collection&lt;?&gt;&gt; families) {<a name="line.304"></a>
-<span class="sourceLineNo">305</span>    RegionInfo hri = e.getRegion().getRegionInfo();<a name="line.305"></a>
-<span class="sourceLineNo">306</span>    TableName tableName = hri.getTable();<a name="line.306"></a>
-<span class="sourceLineNo">307</span><a name="line.307"></a>
-<span class="sourceLineNo">308</span>    // 1. All users need read access to hbase:meta table.<a name="line.308"></a>
-<span class="sourceLineNo">309</span>    // this is a very common operation, so deal with it quickly.<a name="line.309"></a>
-<span class="sourceLineNo">310</span>    if (hri.isMetaRegion()) {<a name="line.310"></a>
-<span class="sourceLineNo">311</span>      if (permRequest == Action.READ) {<a name="line.311"></a>
-<span class="sourceLineNo">312</span>        return AuthResult.allow(request, "All users allowed", user,<a name="line.312"></a>
-<span class="sourceLineNo">313</span>          permRequest, tableName, families);<a name="line.313"></a>
-<span class="sourceLineNo">314</span>      }<a name="line.314"></a>
-<span class="sourceLineNo">315</span>    }<a name="line.315"></a>
-<span class="sourceLineNo">316</span><a name="line.316"></a>
-<span class="sourceLineNo">317</span>    if (user == null) {<a name="line.317"></a>
-<span class="sourceLineNo">318</span>      return AuthResult.deny(request, "No user associated with request!", null,<a name="line.318"></a>
-<span class="sourceLineNo">319</span>        permRequest, tableName, families);<a name="line.319"></a>
-<span class="sourceLineNo">320</span>    }<a name="line.320"></a>
-<span class="sourceLineNo">321</span><a name="line.321"></a>
-<span class="sourceLineNo">322</span>    // 2. check for the table-level, if successful we can short-circuit<a name="line.322"></a>
-<span class="sourceLineNo">323</span>    if (authManager.authorize(user, tableName, (byte[])null, permRequest)) {<a name="line.323"></a>
-<span class="sourceLineNo">324</span>      return AuthResult.allow(request, "Table permission granted", user,<a name="line.324"></a>
-<span class="sourceLineNo">325</span>        permRequest, tableName, families);<a name="line.325"></a>
-<span class="sourceLineNo">326</span>    }<a name="line.326"></a>
-<span class="sourceLineNo">327</span><a name="line.327"></a>
-<span class="sourceLineNo">328</span>    // 3. check permissions against the requested families<a name="line.328"></a>
-<span class="sourceLineNo">329</span>    if (families != null &amp;&amp; families.size() &gt; 0) {<a name="line.329"></a>
-<span class="sourceLineNo">330</span>      // all families must pass<a name="line.330"></a>
-<span class="sourceLineNo">331</span>      for (Map.Entry&lt;byte [], ? extends Collection&lt;?&gt;&gt; family : families.entrySet()) {<a name="line.331"></a>
-<span class="sourceLineNo">332</span>        // a) check for family level access<a name="line.332"></a>
-<span class="sourceLineNo">333</span>        if (authManager.authorize(user, tableName, family.getKey(),<a name="line.333"></a>
-<span class="sourceLineNo">334</span>            permRequest)) {<a name="line.334"></a>
-<span class="sourceLineNo">335</span>          continue;  // family-level permission overrides per-qualifier<a name="line.335"></a>
-<span class="sourceLineNo">336</span>        }<a name="line.336"></a>
-<span class="sourceLineNo">337</span><a name="line.337"></a>
-<span class="sourceLineNo">338</span>        // b) qualifier level access can still succeed<a name="line.338"></a>
-<span class="sourceLineNo">339</span>        if ((family.getValue() != null) &amp;&amp; (family.getValue().size() &gt; 0)) {<a name="line.339"></a>
-<span class="sourceLineNo">340</span>          if (family.getValue() instanceof Set) {<a name="line.340"></a>
-<span class="sourceLineNo">341</span>            // for each qualifier of the family<a name="line.341"></a>
-<span class="sourceLineNo">342</span>            Set&lt;byte[]&gt; familySet = (Set&lt;byte[]&gt;)family.getValue();<a name="line.342"></a>
-<span class="sourceLineNo">343</span>            for (byte[] qualifier : familySet) {<a name="line.343"></a>
-<span class="sourceLineNo">344</span>              if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.344"></a>
-<span class="sourceLineNo">345</span>                                         qualifier, permRequest)) {<a name="line.345"></a>
-<span class="sourceLineNo">346</span>                return AuthResult.deny(request, "Failed qualifier check", user,<a name="line.346"></a>
-<span class="sourceLineNo">347</span>                    permRequest, tableName, makeFamilyMap(family.getKey(), qualifier));<a name="line.347"></a>
-<span class="sourceLineNo">348</span>              }<a name="line.348"></a>
-<span class="sourceLineNo">349</span>            }<a name="line.349"></a>
-<span class="sourceLineNo">350</span>          } else if (family.getValue() instanceof List) { // List&lt;Cell&gt;<a name="line.350"></a>
-<span class="sourceLineNo">351</span>            List&lt;Cell&gt; cellList = (List&lt;Cell&gt;)family.getValue();<a name="line.351"></a>
-<span class="sourceLineNo">352</span>            for (Cell cell : cellList) {<a name="line.352"></a>
-<span class="sourceLineNo">353</span>              if (!authManager.authorize(user, tableName, family.getKey(),<a name="line.353"></a>
-<span class="sourceLineNo">354</span>                CellUtil.cloneQualifier(cell), permRequest)) {<a name="line.354"></a>
-<span class="sourceLineNo">355</span>                return AuthResult.deny(request, "Failed qualifier check", user, permRequest,<a name="line.355"></a>
-<span class="sourceLineNo">356</span>                  tableName, makeFamilyMap(family.getKey(), CellUtil.cloneQualifier(cell)));<a name="line.356"></a>
-<span class="sourceLineNo">357</span>              }<a name="line.357"></a>
-<span class="sourceLineNo">358</span>            }<a name="line.358"></a>
-<span class="sourceLineNo">359</span>          }<a name="line.359"></a>
-<span class="sourceLineNo">360</span>        } else {<a name="line.360"></a>
-<span class="sourceLineNo">361</span>          // no qualifiers and family-level check already failed<a name="line.361"></a>
-<span class="sourceLineNo">362</span>          return AuthResult.deny(request, "Failed family check", user, permRequest,<a name="line.362"></a>
-<span class="sourceLineNo">363</span>              tableName, makeFamilyMap(family.getKey(), null));<a name="line.363"></a>
-<span class="sourceLineNo">364</span>        }<a name="line.364"></a>
-<span class="sourceLineNo">365</span>      }<a name="line.365"></a>
-<span class="sourceLineNo">366</span><a name="line.366"></a>
-<span class="sourceLineNo">367</span>      // all family checks passed<a name="line.367"></a>
-<span class="sourceLineNo">368</span>      return AuthResult.allow(request, "All family checks passed", user, permRequest,<a name="line.368"></a>
-<span class="sourceLineNo">369</span>          tableName, families);<a name="line.369"></a>
-<span class="sourceLineNo">370</span>    }<a name="line.370"></a>
-<span class="sourceLineNo">371</span><a name="line.371"></a>
-<span class="sourceLineNo">372</span>    // 4. no families to check and table level access failed<a name="line.372"></a>
-<span class="sourceLineNo">373</span>    return AuthResult.deny(request, "No families to check and table permission failed",<a name="line.373"></a>
-<span class="sourceLineNo">374</span>        user, permRequest, tableName, families);<a name="line.374"></a>
-<span class="sourceLineNo">375</span>  }<a name="line.375"></a>
-<span class="sourceLineNo">376</span><a name="line.376"></a>
-<span class="sourceLineNo">377</span>  /**<a name="line.377"></a>
-<span class="sourceLineNo">378</span>   * Check the current user for authorization to perform a specific action<a name="line.378"></a>
-<span class="sourceLineNo">379</span>   * against the given set of row data.<a name="line.379"></a>
-<span class="sourceLineNo">380</span>   * @param opType the operation type<a name="line.380"></a>
-<span class="sourceLineNo">381</span>   * @param user the user<a name="line.381"></a>
-<span class="sourceLineNo">382</span>   * @param e the coprocessor environment<a name="line.382"></a>
-<span class="sourceLineNo">383</span>   * @param families the map of column families to qualifiers present in<a name="line.383"></a>
-<span class="sourceLineNo">384</span>   * the request<a name="line.384"></a>
-<span class="sourceLineNo">385</span>   * @param actions the desired actions<a name="line.385"></a>
-<span class="sourceLineNo">386</span>   * @return an authorization result<a name="line.386"></a>
-<span class="sourceLineNo">387</span>   */<a name="line.387"></a>
-<span class="sourceLineNo">388</span>  AuthResult permissionGranted(OpType opType, User user, RegionCoprocessorEnvironment e,<a name="line.388"></a>
-<span class="sourceLineNo">389</span>      Map&lt;byte [], ? extends Collection&lt;?&gt;&gt; families, Action... actions) {<a name="line.389"></a>
-<span class="sourceLineNo">390</span>    AuthResult result = null;<a name="line.390"></a>
-<span class="sourceLineNo">391</span>    for (Action action: actions) {<a name="line.391"></a>
-<span class="sourceLineNo">392</span>      result = permissionGranted(opType.toString(), user, action, e, families);<a name="line.392"></a>
-<span class="sourceLineNo">393</span>      if (!result.isAllowed()) {<a name="line.393"></a>
-<span class="sourceLineNo">394</span>        return result;<a name="line.394"></a>
-<span class="sourceLineNo">395</span>      }<a name="line.395"></a>
-<span class="sourceLineNo">396</span>    }<a name="line.396"></a>
-<span class="sourceLineNo">397</span>    return result;<a name="line.397"></a>
-<span class="sourceLineNo">398</span>  }<a name="line.398"></a>
-<span class="sourceLineNo">399</span><a name="line.399"></a>
-<span class="sourceLineNo">400</span>  private void logResult(AuthResult result) {<a name="line.400"></a>
-<span class="sourceLineNo">401</span>    if (AUDITLOG.isTraceEnabled()) {<a name="line.401"></a>
-<span class="sourceLineNo">402</span>      InetAddress remoteAddr = RpcServer.getRemoteAddress();<a name="line.402"></a>
-<span class="sourceLineNo">403</span>      AUDITLOG.trace("Access " + (result.isAllowed() ? "allowed" : "denied") +<a name="line.403"></a>
-<span class="sourceLineNo">404</span>          " for user " + (result.getUser() != null ? result.getUser().getShortName() : "UNKNOWN") +<a name="line.404"></a>
-<span class="sourceLineNo">405</span>          "; reason: " + result.getReason() +<a name="line.405"></a>
-<span class="sourceLineNo">406</span>          "; remote address: " + (remoteAddr != null ? remoteAddr : "") +<a name="line.406"></a>
-<span class="sourceLineNo">407</span>          "; request: " + result.getRequest() +<a name="line.407"></a>
-<span class="sourceLineNo">408</span>          "; context: " + result.toContextString());<a name="line.408"></a>
-<span class="sourceLineNo">409</span>    }<a name="line.409"></a>
-<span class="sourceLineNo">410</span>  }<a name="line.410"></a>
-<span class="sourceLineNo">411</span><a name="line.411"></a>
-<span class="sourceLineNo">412</span>  /**<a name="line.412"></a>
-<span class="sourceLineNo">413</span>   * Returns the active user to which authorization checks should be applied.<a name="line.413"></a>
-<span class="sourceLineNo">414</span>   * If we are in the context of an RPC call, the remote user is used,<a name="line.414"></a>
-<span class="sourceLineNo">415</span>   * otherwise the currently logged in user is used.<a name="line.415"></a>
-<span class="sourceLineNo">416</span>   */<a name="line.416"></a>
-<span class="sourceLineNo">417</span>  private User getActiveUser(ObserverContext ctx) throws IOException {<a name="line.417"></a>
-<span class="sourceLineNo">418</span>    User user = ctx.getCaller();<a name="line.418"></a>
-<span class="sourceLineNo">419</span>    if (user == null) {<a name="line.419"></a>
-<span class="sourceLineNo">420</span>      // for non-rpc handling, fallback to system user<a name="line.420"></a>
-<span class="sourceLineNo">421</span>      user = userProvider.getCurrent();<a name="line.421"></a>
-<span class="sourceLineNo">422</span>    }<a name="line.422"></a>
-<span class="sourceLineNo">423</span>    return user;<a name="line.423"></a>
-<span class="sourceLineNo">424</span>  }<a name="line.424"></a>
-<span class="sourceLineNo">425</span><a name="line.425"></a>
-<span class="sourceLineNo">426</span>  /**<a name="line.426"></a>
-<span class="sourceLineNo">427</span>   * Authorizes that the current user has any of the given permissions for the<a name="line.427"></a>
-<span class="sourceLineNo">428</span>   * given table, column family and column qualifier.<a name="line.428"></a>
-<span class="sourceLineNo">429</span>   * @param tableName Table requested<a name="line.429"></a>
-<span class="sourceLineNo">430</span>   * @param family Column family requested<a name="line.430"></a>
-<span class="sourceLineNo">431</span>   * @param qualifier Column qualifier requested<a name="line.431"></a>
-<span class="sourceLineNo">432</span>   * @throws IOException if obtaining the current user fails<a name="line.432"></a>
-<span class="sourceLineNo">433</span>   * @throws AccessDeniedException if user has no authorization<a name="line.433"></a>
-<span class="sourceLineNo">434</span>   */<a name="line.434"></a>
-<span class="sourceLineNo">435</span>  private void requirePermission(User user, String request, TableName tableName, byte[] family,<a name="line.435"></a>
-<span class="sourceLineNo">436</span>      byte[] qualifier, Action... permissions) throws IOException {<a name="line.436"></a>
-<span class="sourceLineNo">437</span>    AuthResult result = null;<a name="line.437"></a>
-<span class="sourceLineNo">438</span><a name="line.438"></a>
-<span class="sourceLineNo">439</span>    for (Action permission : permissions) {<a name="line.439"></a>
-<span class="sourceLineNo">440</span>      if (authManager.authorize(user, tableName, family, qualifier, permission)) {<a name="line.440"></a>
-<span class="sourceLineNo">441</span>        result = AuthResult.allow(request, "Table permission granted", user,<a name="line.441"></a>
-<span class="sourceLineNo">442</span>                                  permission, tableName, family, qualifier);<a name="line.442"></a>
-<span class="sourceLineNo">443</span>        break;<a name="line.443"></a>
-<span class="sourceLineNo">444</span>      } else {<a name="line.444"></a>
-<span class="sourceLineNo">445</span>        // rest of the world<a name="line.445"></a>
-<span class="sourceLineNo">446</span>        result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.446"></a>
-<span class="sourceLineNo">447</span>                                 permission, tableName, family, qualifier);<a name="line.447"></a>
-<span class="sourceLineNo">448</span>      }<a name="line.448"></a>
-<span class="sourceLineNo">449</span>    }<a name="line.449"></a>
-<span class="sourceLineNo">450</span>    logResult(result);<a name="line.450"></a>
-<span class="sourceLineNo">451</span>    if (authorizationEnabled &amp;&amp; !result.isAllowed()) {<a name="line.451"></a>
-<span class="sourceLineNo">452</span>      throw new AccessDeniedException("Insufficient permissions " + result.toContextString());<a name="line.452"></a>
-<span class="sourceLineNo">453</span>    }<a name="line.453"></a>
-<span class="sourceLineNo">454</span>  }<a name="line.454"></a>
-<span class="sourceLineNo">455</span><a name="line.455"></a>
-<span class="sourceLineNo">456</span>  /**<a name="line.456"></a>
-<span class="sourceLineNo">457</span>   * Authorizes that the current user has any of the given permissions for the<a name="line.457"></a>
-<span class="sourceLineNo">458</span>   * given table, column family and column qualifier.<a name="line.458"></a>
-<span class="sourceLineNo">459</span>   * @param tableName Table requested<a name="line.459"></a>
-<span class="sourceLineNo">460</span>   * @param family Column family param<a name="line.460"></a>
-<span class="sourceLineNo">461</span>   * @param qualifier Column qualifier param<a name="line.461"></a>
-<span class="sourceLineNo">462</span>   * @throws IOException if obtaining the current user fails<a name="line.462"></a>
-<span class="sourceLineNo">463</span>   * @throws AccessDeniedException if user has no authorization<a name="line.463"></a>
-<span class="sourceLineNo">464</span>   */<a name="line.464"></a>
-<span class="sourceLineNo">465</span>  private void requireTablePermission(User user, String request, TableName tableName, byte[] family,<a name="line.465"></a>
-<span class="sourceLineNo">466</span>      byte[] qualifier, Action... permissions) throws IOException {<a name="line.466"></a>
-<span class="sourceLineNo">467</span>    AuthResult result = null;<a name="line.467"></a>
-<span class="sourceLineNo">468</span><a name="line.468"></a>
-<span class="sourceLineNo">469</span>    for (Action permission : permissions) {<a name="line.469"></a>
-<span class="sourceLineNo">470</span>      if (authManager.authorize(user, tableName, null, null, permission)) {<a name="line.470"></a>
-<span class="sourceLineNo">471</span>        result = AuthResult.allow(request, "Table permission granted", user,<a name="line.471"></a>
-<span class="sourceLineNo">472</span>            permission, tableName, null, null);<a name="line.472"></a>
-<span class="sourceLineNo">473</span>        result.getParams().setFamily(family).setQualifier(qualifier);<a name="line.473"></a>
-<span class="sourceLineNo">474</span>        break;<a name="line.474"></a>
-<span class="sourceLineNo">475</span>      } else {<a name="line.475"></a>
-<span class="sourceLineNo">476</span>        // rest of the world<a name="line.476"></a>
-<span class="sourceLineNo">477</span>        result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.477"></a>
-<span class="sourceLineNo">478</span>            permission, tableName, family, qualifier);<a name="line.478"></a>
-<span class="sourceLineNo">479</span>        result.getParams().setFamily(family).setQualifier(qualifier);<a name="line.479"></a>
-<span class="sourceLineNo">480</span>      }<a name="line.480"></a>
-<span class="sourceLineNo">481</span>    }<a name="line.481"></a>
-<span class="sourceLineNo">482</span>    logResult(result);<a name="line.482"></a>
-<span class="sourceLineNo">483</span>    if (authorizationEnabled &amp;&amp; !result.isAllowed()) {<a name="line.483"></a>
-<span class="sourceLineNo">484</span>      throw new AccessDeniedException("Insufficient permissions " + result.toContextString());<a name="line.484"></a>
-<span class="sourceLineNo">485</span>    }<a name="line.485"></a>
-<span class="sourceLineNo">486</span>  }<a name="line.486"></a>
-<span class="sourceLineNo">487</span><a name="line.487"></a>
-<span class="sourceLineNo">488</span>  /**<a name="line.488"></a>
-<span class="sourceLineNo">489</span>   * Authorizes that the current user has any of the given permissions to access the table.<a name="line.489"></a>
-<span class="sourceLineNo">490</span>   *<a name="line.490"></a>
-<span class="sourceLineNo">491</span>   * @param tableName Table requested<a name="line.491"></a>
-<span class="sourceLineNo">492</span>   * @param permissions Actions being requested<a name="line.492"></a>
-<span class="sourceLineNo">493</span>   * @throws IOException if obtaining the current user fails<a name="line.493"></a>
-<span class="sourceLineNo">494</span>   * @throws AccessDeniedException if user has no authorization<a name="line.494"></a>
-<span class="sourceLineNo">495</span>   */<a name="line.495"></a>
-<span class="sourceLineNo">496</span>  private void requireAccess(User user, String request, TableName tableName,<a name="line.496"></a>
-<span class="sourceLineNo">497</span>      Action... permissions) throws IOException {<a name="line.497"></a>
-<span class="sourceLineNo">498</span>    AuthResult result = null;<a name="line.498"></a>
-<span class="sourceLineNo">499</span><a name="line.499"></a>
-<span class="sourceLineNo">500</span>    for (Action permission : permissions) {<a name="line.500"></a>
-<span class="sourceLineNo">501</span>      if (authManager.hasAccess(user, tableName, permission)) {<a name="line.501"></a>
-<span class="sourceLineNo">502</span>        result = AuthResult.allow(request, "Table permission granted", user,<a name="line.502"></a>
-<span class="sourceLineNo">503</span>                                  permission, tableName, null, null);<a name="line.503"></a>
-<span class="sourceLineNo">504</span>        break;<a name="line.504"></a>
-<span class="sourceLineNo">505</span>      } else {<a name="line.505"></a>
-<span class="sourceLineNo">506</span>        // rest of the world<a name="line.506"></a>
-<span class="sourceLineNo">507</span>        result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.507"></a>
-<span class="sourceLineNo">508</span>                                 permission, tableName, null, null);<a name="line.508"></a>
-<span class="sourceLineNo">509</span>      }<a name="line.509"></a>
-<span class="sourceLineNo">510</span>    }<a name="line.510"></a>
-<span class="sourceLineNo">511</span>    logResult(result);<a name="line.511"></a>
-<span class="sourceLineNo">512</span>    if (authorizationEnabled &amp;&amp; !result.isAllowed()) {<a name="line.512"></a>
-<span class="sourceLineNo">513</span>      throw new AccessDeniedException("Insufficient permissions " + result.toContextString());<a name="line.513"></a>
-<span class="sourceLineNo">514</span>    }<a name="line.514"></a>
-<span class="sourceLineNo">515</span>  }<a name="line.515"></a>
-<span class="sourceLineNo">516</span><a name="line.516"></a>
-<span class="sourceLineNo">517</span>  /**<a name="line.517"></a>
-<span class="sourceLineNo">518</span>   * Authorizes that the current user has global privileges for the given action.<a name="line.518"></a>
-<span class="sourceLineNo">519</span>   * @param perm The action being requested<a name="line.519"></a>
-<span class="sourceLineNo">520</span>   * @throws IOException if obtaining the current user fails<a name="line.520"></a>
-<span class="sourceLineNo">521</span>   * @throws AccessDeniedException if authorization is denied<a name="line.521"></a>
-<span class="sourceLineNo">522</span>   */<a name="line.522"></a>
-<span class="sourceLineNo">523</span>  private void requirePermission(User user, String request, Action perm) throws IOException {<a name="line.523"></a>
-<span class="sourceLineNo">524</span>    requireGlobalPermission(user, request, perm, null, null);<a name="line.524"></a>
-<span class="sourceLineNo">525</span>  }<a name="line.525"></a>
-<span class="sourceLineNo">526</span><a name="line.526"></a>
-<span class="sourceLineNo">527</span>  /**<a name="line.527"></a>
-<span class="sourceLineNo">528</span>   * Checks that the user has the given global permission. The generated<a name="line.528"></a>
-<span class="sourceLineNo">529</span>   * audit log message will contain context information for the operation<a name="line.529"></a>
-<span class="sourceLineNo">530</span>   * being authorized, based on the given parameters.<a name="line.530"></a>
-<span class="sourceLineNo">531</span>   * @param perm Action being requested<a name="line.531"></a>
-<span class="sourceLineNo">532</span>   * @param tableName Affected table name.<a name="line.532"></a>
-<span class="sourceLineNo">533</span>   * @param familyMap Affected column families.<a name="line.533"></a>
-<span class="sourceLineNo">534</span>   */<a name="line.534"></a>
-<span class="sourceLineNo">535</span>  private void requireGlobalPermission(User user, String request, Action perm, TableName tableName,<a name="line.535"></a>
-<span class="sourceLineNo">536</span>      Map&lt;byte[], ? extends Collection&lt;byte[]&gt;&gt; familyMap) throws IOException {<a name="line.536"></a>
-<span class="sourceLineNo">537</span>    AuthResult result = null;<a name="line.537"></a>
-<span class="sourceLineNo">538</span>    if (authManager.authorize(user, perm)) {<a name="line.538"></a>
-<span class="sourceLineNo">539</span>      result = AuthResult.allow(request, "Global check allowed", user, perm, tableName, familyMap);<a name="line.539"></a>
-<span class="sourceLineNo">540</span>      result.getParams().setTableName(tableName).setFamilies(familyMap);<a name="line.540"></a>
-<span class="sourceLineNo">541</span>      logResult(result);<a name="line.541"></a>
-<span class="sourceLineNo">542</span>    } else {<a name="line.542"></a>
-<span class="sourceLineNo">543</span>      result = AuthResult.deny(request, "Global check failed", user, perm, tableName, familyMap);<a name="line.543"></a>
-<span class="sourceLineNo">544</span>      result.getParams().setTableName(tableName).setFamilies(familyMap);<a name="line.544"></a>
-<span class="sourceLineNo">545</span>      logResult(result);<a name="line.545"></a>
-<span class="sourceLineNo">546</span>      if (authorizationEnabled) {<a name="line.546"></a>
-<span class="sourceLineNo">547</span>        throw new AccessDeniedException("Insufficient permissions for user '" +<a name="line.547"></a>
-<span class="sourceLineNo">548</span>          (user != null ? user.getShortName() : "null") +"' (global, action=" +<a name="line.548"></a>
-<span class="sourceLineNo">549</span>          perm.toString() + ")");<a name="line.549"></a>
-<span class="sourceLineNo">550</span>      }<a name="line.550"></a>
-<span class="sourceLineNo">551</span>    }<a name="line.551"></a>
-<span class="sourceLineNo">552</span>  }<a name="line.552"></a>
-<span class="sourceLineNo">553</span><a name="line.553"></a>
-<span class="sourceLineNo">554</span>  /**<a name="line.554"></a>
-<span class="sourceLineNo">555</span>   * Checks that the user has the given global permission. The generated<a name="line.555"></a>
-<span class="sourceLineNo">556</span>   * audit log message will contain context information for the operation<a name="line.556"></a>
-<span class="sourceLineNo">557</span>   * being authorized, based on the given parameters.<a name="line.557"></a>
-<span class="sourceLineNo">558</span>   * @param perm Action being requested<a name="line.558"></a>
-<span class="sourceLineNo">559</span>   * @param namespace<a name="line.559"></a>
-<span class="sourceLineNo">560</span>   */<a name="line.560"></a>
-<span class="sourceLineNo">561</span>  private void requireGlobalPermission(User user, String request, Action perm,<a name="line.561"></a>
-<span class="sourceLineNo">562</span>                                       String namespace) throws IOException {<a name="line.562"></a>
-<span class="sourceLineNo">563</span>    AuthResult authResult = null;<a name="line.563"></a>
-<span class="sourceLineNo">564</span>    if (authManager.authorize(user, perm)) {<a name="line.564"></a>
-<span class="sourceLineNo">565</span>      authResult = AuthResult.allow(request, "Global check allowed", user, perm, null);<a name="line.565"></a>
-<span class="sourceLineNo">566</span>      authResult.getParams().setNamespace(namespace);<a name="line.566"></a>
-<span class="sourceLineNo">567</span>      logResult(authResult);<a name="line.567"></a>
-<span class="sourceLineNo">568</span>    } else {<a name="line.568"></a>
-<span class="sourceLineNo">569</span>      authResult = AuthResult.deny(request, "Global check failed", user, perm, null);<a name="line.569"></a>
-<span class="sourceLineNo">570</span>      authResult.getParams().setNamespace(namespace);<a name="line.570"></a>
-<span class="sourceLineNo">571</span>      logResult(authResult);<a name="line.571"></a>
-<span class="sourceLineNo">572</span>      if (authorizationEnabled) {<a name="line.572"></a>
-<span class="sourceLineNo">573</span>        throw new AccessDeniedException("Insufficient permissions for user '" +<a name="line.573"></a>
-<span class="sourceLineNo">574</span>          (user != null ? user.getShortName() : "null") +"' (global, action=" +<a name="line.574"></a>
-<span class="sourceLineNo">575</span>          perm.toString() + ")");<a name="line.575"></a>
-<span class="sourceLineNo">576</span>      }<a name="line.576"></a>
-<span class="sourceLineNo">577</span>    }<a name="line.577"></a>
-<span class="sourceLineNo">578</span>  }<a name="line.578"></a>
-<span class="sourceLineNo">579</span><a name="line.579"></a>
-<span class="sourceLineNo">580</span>  /**<a name="line.580"></a>
-<span class="sourceLineNo">581</span>   * Checks that the user has the given global or namespace permission.<a name="line.581"></a>
-<span class="sourceLineNo">582</span>   * @param namespace<a name="line.582"></a>
-<span class="sourceLineNo">583</span>   * @param permissions Actions being requested<a name="line.583"></a>
-<span class="sourceLineNo">584</span>   */<a name="line.584"></a>
-<span class="sourceLineNo">585</span>  public void requireNamespacePermission(User user, String request, String namespace,<a name="line.585"></a>
-<span class="sourceLineNo">586</span>      Action... permissions) throws IOException {<a name="line.586"></a>
-<span class="sourceLineNo">587</span>    AuthResult result = null;<a name="line.587"></a>
-<span class="sourceLineNo">588</span><a name="line.588"></a>
-<span class="sourceLineNo">589</span>    for (Action permission : permissions) {<a name="line.589"></a>
-<span class="sourceLineNo">590</span>      if (authManager.authorize(user, namespace, permission)) {<a name="line.590"></a>
-<span class="sourceLineNo">591</span>        result = AuthResult.allow(request, "Namespace permission granted",<a name="line.591"></a>
-<span class="sourceLineNo">592</span>            user, permission, namespace);<a name="line.592"></a>
-<span class="sourceLineNo">593</span>        break;<a name="line.593"></a>
-<span class="sourceLineNo">594</span>      } else {<a name="line.594"></a>
-<span class="sourceLineNo">595</span>        // rest of the world<a name="line.595"></a>
-<span class="sourceLineNo">596</span>        result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.596"></a>
-<span class="sourceLineNo">597</span>            permission, namespace);<a name="line.597"></a>
-<span class="sourceLineNo">598</span>      }<a name="line.598"></a>
-<span class="sourceLineNo">599</span>    }<a name="line.599"></a>
-<span class="sourceLineNo">600</span>    logResult(result);<a name="line.600"></a>
-<span class="sourceLineNo">601</span>    if (authorizationEnabled &amp;&amp; !result.isAllowed()) {<a name="line.601"></a>
-<span class="sourceLineNo">602</span>      throw new AccessDeniedException("Insufficient permissions "<a name="line.602"></a>
-<span class="sourceLineNo">603</span>          + result.toContextString());<a name="line.603"></a>
-<span class="sourceLineNo">604</span>    }<a name="line.604"></a>
-<span class="sourceLineNo">605</span>  }<a name="line.605"></a>
-<span class="sourceLineNo">606</span><a name="line.606"></a>
-<span class="sourceLineNo">607</span>  /**<a name="line.607"></a>
-<span class="sourceLineNo">608</span>   * Checks that the user has the given global or namespace permission.<a name="line.608"></a>
-<span class="sourceLineNo">609</span>   * @param namespace<a name="line.609"></a>
-<span class="sourceLineNo">610</span>   * @param permissions Actions being requested<a name="line.610"></a>
-<span class="sourceLineNo">611</span>   */<a name="line.611"></a>
-<span class="sourceLineNo">612</span>  public void requireNamespacePermission(User user, String request, String namespace,<a name="line.612"></a>
-<span class="sourceLineNo">613</span>      TableName tableName, Map&lt;byte[], ? extends Collection&lt;byte[]&gt;&gt; familyMap,<a name="line.613"></a>
-<span class="sourceLineNo">614</span>      Action... permissions)<a name="line.614"></a>
-<span class="sourceLineNo">615</span>      throws IOException {<a name="line.615"></a>
-<span class="sourceLineNo">616</span>    AuthResult result = null;<a name="line.616"></a>
-<span class="sourceLineNo">617</span><a name="line.617"></a>
-<span class="sourceLineNo">618</span>    for (Action permission : permissions) {<a name="line.618"></a>
-<span class="sourceLineNo">619</span>      if (authManager.authorize(user, namespace, permission)) {<a name="line.619"></a>
-<span class="sourceLineNo">620</span>        result = AuthResult.allow(request, "Namespace permission granted",<a name="line.620"></a>
-<span class="sourceLineNo">621</span>            user, permission, namespace);<a name="line.621"></a>
-<span class="sourceLineNo">622</span>        result.getParams().setTableName(tableName).setFamilies(familyMap);<a name="line.622"></a>
-<span class="sourceLineNo">623</span>        break;<a name="line.623"></a>
-<span class="sourceLineNo">624</span>      } else {<a name="line.624"></a>
-<span class="sourceLineNo">625</span>        // rest of the world<a name="line.625"></a>
-<span class="sourceLineNo">626</span>        result = AuthResult.deny(request, "Insufficient permissions", user,<a name="line.626"></a>
-<span class="sourceLineNo">627</span>            permission, namespace);<a name="line.627"></a>
-<span class="sourceLineNo">628</span>        result.getParams().setTableName(tableName).setFamilies(familyMap);<a name="line.628"></a>
-<span class="sourceLineNo">629</span>      }<a name="line.629"></a>
-<span class="sourceLineNo">630</span>    }<a name="line.630"></a>
-<span class="sourceLineNo">631</span>    logResult(result);<a name="line.631"></a>
-<span class="sourceLineNo">632</span>    if (authorizationEnabled &amp;&amp; !result.isAllowed()) {<a name="line.632"></a>
-<span class="sourceLineNo">633</span>      throw new AccessDeniedException("Insufficient permissions "<a name="line.633"></a>
-<span class="sourceLineNo">634</span>          + result.toContextString());<a name="line.634"></a>
-<span class="sourceLineNo">635</span>    }<a name="line.635"></a>
-<span class="sourceLineNo">636</span>  }<a name="line.636"></a>
-<span class="sourceLineNo">637</span><a name="line.637"></a>
-<span class="sourceLineNo">638</span>  /**<a name="line.638"></a>
-<span class="sourceLineNo">639</span>   * Returns &lt;code&gt;true&lt;/code&gt; if the current user is allowed the given action<a name="line.639"></a>
-<span class="sourceLineNo">640</span>   * over at least one of the column qualifiers in the given column families.<a name="line.640"></a>
-<span class="sourceLineNo">641</span>   */<a name="line.641"></a>
-<span class="sourceLineNo">642</span>  private boolean hasFamilyQualifierPermission(User user,<a name="line.642"></a>
-<span class="sourceLineNo">643</span>      Action perm,<a name="line.643"></a>
-<span class="sourceLineNo">644</span>      RegionCoprocessorEnvironment env,<a name="line.644"></a>
-<span class="sourceLineNo">645</span>      Map&lt;byte[], ? extends Collection&lt;byte[]&gt;&gt; familyMap)<a name="line.645"></a>
-<span class="sourceLineNo">646</span>    throws IOException {<a name="line.646"></a>
-<span class="sourceLineNo">647</span>    RegionInfo hri = env.getRegion().getRegionInfo();<a name="line.647"></a>
-<span class="sourceLineNo">648</span>    TableName tableName = hri.getTable();<a name="line.648"></a>
-<span class="sourceLineNo">649</span><a name="line.649"></a>
-<span class="sourceLineNo">650</span>    if (user == null) {<a name="line.650"></a>
-<span class="sourceLineNo">651</span>      return false;<a name="line.651"></a>
-<span class="sourceLineNo">652</span>    }<a name="line.652"></a>
-<span class="sourceLineNo">653</span><a name="line.653"></a>
-<span class="sourceLineNo">654</span>    if (familyMap != null &amp;&amp; familyMap.size() &gt; 0) {<a name="line.654"></a>
-<span class="sourceLineNo">655</span>      // at least one family must be allowed<a name="line.655"></a>
-<span class="sourceLineNo">656</span>      for (Map.Entry&lt;byte[], ? extends Collection&lt;byte[]&gt;&gt; family :<a name="line.656"></a>
-<span class="sourceLineNo">657</span>          familyMap.entrySet()) {<a name="line.657"></a>
-<span class="sourceLineNo">658</span>        if (family.getValue() != null &amp;&amp; !family.getValue().isEmpty()) {<a name="line.658"></a>
-<span class="sourceLineNo">659</span>          for (byte[] qualifier : family.getValue()) {<a name="line.659"></a>
-<span class="sourceLineNo">660</span>            if (authManager.matchPermission(user, tableName,<a name="line.660"></a>
-<span class="sourceLineNo">661</span>                family.getKey(), qualifier, perm)) {<a name="line.661"></a>
-<span class="sourceLineNo">662</span>              return true;<a name="line.662"></a>
-<span class="sourceLineNo">663</span>            }<a name="line.663"></a>
-<span class="sourceLineNo">664</span>          }<a name="line.664"></a>
-<span class="sourceLineNo">665</span>        } else {<a name="line.665"></a>
-<span class="sourceLineNo">666</span>          if (authManager.matchPermission(user, tableName, family.getKey(),<a name="line.666"></a>
-<span class="sourceLineNo">667</span>              perm)) {<a name="line.667"></a>
-<span class="sourceLineNo">668</span>            return true;<a name="line.668"></a>
-<span class="sourceLineNo">669</span>          }<a name="line.669"></a>
-<span class="sourceLineNo">670</span>        }<a name="line.670"></a>
-<span class="sourceLineNo">671</span>      }<a name="line.671"></a>
-<span class="sourceLineNo">672</span>    } else if (LOG.isDebugEnabled()) {<a name="line.672"></a>
-<span class="sourceLineNo">673</span>      LOG.debug("Empty family map passed for permission check");<a name="line.673"></a>
-<span class="sourceLineNo">674</span>    }<a name="line.674"></a>
-<span class="sourceLineNo">675</span><a name="line.675"></a>
-<span class="sourceLineNo">676</span>    return false;<a name="line.676"></a>
-<span class="sourceLineNo">677</span>  }<a name="line.677"></a>
-<span class="sourceLineNo">678</span><a name="line.678"></a>
-<span class="sourceLineNo">679</span>  private enum OpType {<a name="line.679"></a>
-<span class="sourceLineNo">680</span>    GET("get"),<a name="line.680"></a>
-<span class="sourceLineNo">681</span>    EXISTS("exists"),<a name="line.681"></a>
-<span class="sourceLineNo">682</span>    SCAN("scan"),<a name="line.682"></a>
-<span class="sourceLineNo">683</span>    PUT("put"),<a name="line.683"></a>
-<span class="sourceLineNo">684</span>    DELETE("delete"),<a name="line.684"></a>
-<span class="sourceLineNo">685</span>    CHECK_AND_PUT("checkAndPut"),<a name="line.685"></a>
-<span class="sourceLineNo">686</span>    CHECK_AND_DELETE("checkAndDelete"),<a name="line.686"></a>
-<span class="sourceLineNo">687</span>    INCREMENT_COLUMN_VALUE("incrementColumnValue"),<a name="line.687"></a>
-<span class="sourceLineNo">688</span>    APPEND("append"),<a name="line.688"></a>
-<span class="sourceLineNo">689</span>    INCREMENT("increment");<a name="line.689"></a>
-<span class="sourceLineNo">690</span><a name="line.690"></a>
-<span class="sourceLineNo">691</span>    private String type;<a name="line.691"></a>
-<span class="sourceLineNo">692</span><a name="line.692"></a>
-<span class="sourceLineNo">693</span>    private OpType(String type) {<a name="line.693"></a>
-<span class="sourceLineNo">694</span>      this.type = type;<a name="line.694"></a>
-<span class="sourceLineNo">695</span>    }<a name="line.695"></a>
-<span class="sourceLineNo">696</span><a name="line.696"></a>
-<span class="sourceLineNo">697</span>    @Override<a name="line.697"></a>
-<span class="sourceLineNo">698</span>    public String toString() {<a name="line.698"></a>
-<span class="sourceLineNo">699</span>      return type;<a name="line.699"></a>
-<span class="sourceLineNo">700</span>    }<a name="line.700"></a>
-<span class="sourceLineNo">701</span>  }<a name="line.701"></a>
-<span class="sourceLineNo">702</span><a name="line.702"></a>
-<span class="sourceLineNo">703</span>  /**<a name="line.703"></a>
-<span class="sourceLineNo">704</span>   * Determine if cell ACLs covered by the operation grant access. This is expensive.<a name="line.704"></a>
-<span class="sourceLineNo">705</span>   * @return false if cell ACLs failed to grant access, true otherwise<a name="line.705"></a>
-<span class="sourceLineNo">706</span>   * @throws IOException<a name="line.706"></a>
-<span class="sourceLineNo">707</span>   */<a name="line.707"></a>
-<span class="sourceLineNo">708</span>  private boolean checkCoveringPermission(User user, OpType request, RegionCoprocessorEnvironment e,<a name="line.708"></a>
-<span class="sourceLineNo">709</span>      byte[] row, Map&lt;byte[], ? extends Collection&lt;?&gt;&gt; familyMap, long opTs, Action... actions)<a name="line.709"></a>
-<span class="sourceLineNo">710</span>      throws IOException {<a name="line.710"></a>
-<span class="sourceLineNo">711</span>    if (!cellFeaturesEnabled) {<a name="line.711"></a>
-<span class="sourceLineNo">712</span>      return false;<a name="line.712"></a>
-<span class="sourceLineNo">713</span>    }<a name="line.713"></a>
-<span class="sourceLineNo">714</span>    long cellGrants = 0;<a name="line.714"></a>
-<span class="sourceLineNo">715</span>    long latestCellTs = 0;<a name="line.715"></a>
-<span class="sourceLineNo">716</span>    Get get = new Get(row);<a name="line.716"></a>
-<span class="sourceLineNo">717</span>    // Only in case of Put/Delete op, consider TS within cell (if set for individual cells).<a name="line.717"></a>
-<span class="sourceLineNo">718</span>    // When every cell, within a Mutation, can be linked with diff TS we can not rely on only one<a name="line.718"></a>
-<span class="sourceLineNo">719</span>    // version. We have to get every cell version and check its TS against the TS asked for in<a name="line.719"></a>
-<span class="sourceLineNo">720</span>    // Mutation and skip those Cells which is outside this Mutation TS.In case of Put, we have to<a name="line.720"></a>
-<span class="sourceLineNo">721</span>    // consider only one such passing cell. In case of Delete we have to consider all the cell<a name="line.721"></a>
-<span class="sourceLineNo">722</span>    // versions under this passing version. When Delete Mutation contains columns which are a<a name="line.722"></a>
-<span class="sourceLineNo">723</span>    // version delete just consider only one version for those column cells.<a name="line.723"></a>
-<span class="sourceLineNo">724</span>    boolean considerCellTs  = (request == OpType.PUT || request == OpType.DELETE);<a name="line.724"></a>
-<span class="sourceLineNo">725</span>    if (considerCellTs) {<a name="line.725"></a>
-<span class="sourceLineNo">726</span>      get.setMaxVersions();<a name="line.726"></a>
-<span class="sourceLineNo">727</span>    } else {<a name="line.727"></a>
-<span class="sourceLineNo">728</span>      get.setMaxVersions(1);<a name="line.728"></a>
-<span class="sourceLineNo">729</span>    }<a name="line.729"></a>
-<span class="sourceLineNo">730</span>    boolean diffCellTsFromOpTs = false;<a name="line.730"></a>
-<span class="sourceLineNo">731</span>    for (Map.Entry&lt;byte[], ? extends Collection&lt;?&gt;&gt; entry: familyMap.entrySet()) {<a name="line.731"></a>
-<span class="sourceLineNo">732</span>      byte[] col = entry.getKey();<a name="line.732"></a>
-<span class="sourceLineNo">733</span>      // TODO: HBASE-7114 could possibly unify the collection type in family<a name="line.733"></a>
-<span class="sourceLineNo">734</span>      // maps so we would not need to do this<a name="line.734"></a>
-<span class="sourceLineNo">735</span>      if (entry.getValue() instanceof Set) {<a name="line.735"></a>
-<span class="sourceLineNo">736</span>        Set&lt;byte[]&gt; set = (Set&lt;byte[]&gt;)entry.getValue();<a name="line.736"></a>
-<span class="sourceLineNo">737</span>        if (set == null || set.isEmpty()) {<a name="line.737"></a>
-<span class="sourceLineNo">738</span>          get.addFamily(col);<a name="line.738"></a>
-<span class="sourceLineNo">739</span>        } else {<a name="line.739"></a>
-<span class="sourceLineNo">740</span>          for (byte[] qual: set) {<a name="line.740"></a>
-<span class="sourceLineNo">741</span>            get.addColumn(col, qual);<a name="line.741"></a>
-<span class="sourceLineNo">742</span>          }<a name="line.742"></a>
-<span class="sourceLineNo">743</span>        }<a name="line.743"></a>
-<span class="sourceLineNo">744</span>      } else if (entry.getValue() instanceof List) {<a name="line.744"></a>
-<span class="sourceLineNo">745</span>        List&lt;Cell&gt; list = (List&lt;Cell&gt;)entry.getValue();<a name="line.745"></a>
-<span class="sourceLineNo">746</span>        if (list == null || list.isEmpty()) {<a name="line.746"></a>
-<span class="sourceLineNo">747</span>          get.addFamily(col);<a name="line.747"></a>
-<span class="sourceLineNo">748</span>        } else {<a name="line.748"></a>
-<span class="sourceLineNo">749</span>          // In case of family delete, a Cell will be added into the list with Qualifier as null.<a name="line.749"></a>
-<span class="sourceLineNo">750</span>          for (Cell cell : list) {<a name="line.750"></a>
-<span class="sourceLineNo">751</span>            if (cell.getQualifierLength() == 0<a name="line.751"></a>
-<span class="sourceLineNo">752</span>                &amp;&amp; (cell.getTypeByte() == Type.DeleteFamily.getCode()<a name="line.752"></a>
-<span class="sourceLineNo">753</span>                || cell.getTypeByte() == Type.DeleteFamilyVersion.getCode())) {<a name="line.753"></a>
-<span class="sourceLineNo">754</span>              get.addFamily(col);<a name="line.754"></a>
-<span class="sourceLineNo">755</span>            } else {<a name="line.755"></a>
-<span class="sourceLineNo">756</span>              get.addColumn(col, CellUtil.cloneQualifier(cell));<a name="line.756"></a>
-<span class="sourceLineNo">757</span>            }<a name="line.757"></a>
-<span class="sourceLineNo">758</span>            if (considerCellTs) {<a name="line.758"></a>
-<span class="sourceLineNo">759</span>              long cellTs = cell.getTimestamp();<a name="line.759"></a>
-<span class="sourceLineNo">760</span>              latestCellTs = Math.max(latestCellTs, cellTs);<a name="line.760"></a>
-<span class="sourceLineNo">761</span>              diffCellTsFromOpTs = diffCellTsFromOpTs || (opTs != cellTs);<a name="line.761"></a>
-<span class="sourceLineNo">762</span>            }<a name="line.762"></a>
-<span class="sourceLineNo">763</span>          }<a name="line.763"></a>
-<span class="sourceLineNo">764</span>        }<a name="line.764"></a>
-<span class="sourceLineNo">765</span>      } else if (entry.getValue() == null) {<a name="line.765"></a>
-<span class="sourceLineNo">766</span>        get.addFamily(col);<a name="line.766"></a>
-<span class="sourceLineNo">767</span>      } else {<a name="line.767"></a>
-<span class="sourceLineNo">768</span>        throw new RuntimeException("Unhandled collection type " +<a name="line.768"></a>
-<span class="sourceLineNo">769</span>          entry.getValue().getClass().getName());<a name="line.769"></a>
-<span class="sourceLineNo">770</span>      }<a name="line.770"></a>
-<span class="sourceLineNo">771</span>    }<a name="line.771"></a>
-<span class="sourceLineNo">772</span>    // We want to avoid looking into the future. So, if the cells of the<a name="line.772"></a>
-<span class="sourceLineNo">773</span>    // operation specify a timestamp, or the operation itself specifies a<a name="line.773"></a>
-<span class="sourceLineNo">774</span>    // timestamp, then we use the maximum ts found. Otherwise, we bound<a name="line.774"></a>
-<span class="sourceLineNo">775</span>    // the Get to the current server time. We add 1 to the timerange since<a name="line.775"></a>
-<span class="sourceLineNo">776</span>    // the upper bound of a timerange is exclusive yet we need to examine<a name="line.776"></a>
-<span class="sourceLineNo">777</span>    // any cells found there inclusively.<a name="line.777"></a>
-<span class="sourceLineNo">778</span>    long latestTs = Math.max(opTs, latestCellTs);<a name="line.778"></a>
-<span class="sourceLineNo">779</span>    if (latestTs == 0 || latestTs == HConstants.LATEST_TIMESTAMP) {<a name="line.779"></a>
-<span class="sourceLineNo">780</span>      latestTs = EnvironmentEdgeManager.currentTime();<a name="line.780"></a>
-<span class="sourceLineNo">781</span>    }<a name="line.781"></a>
-<span class="sourceLineNo">782</span>    get.setTimeRange(0, latestTs + 1);<a name="line.782"></a>
-<span class="sourceLineNo">783</span>    // In case of Put operation we set to read all versions. This was done to consider the case<a name="line.783"></a>
-<span class="sourceLineNo">784</span>    // where columns are added with TS other than the Mutation TS. But normally this wont be the<a name="line.784"></a>
-<span class="sourceLineNo">785</span>    // case with Put. There no need to get all versions but get latest version only.<a name="line.785"></a>
-<span class="sourceLineNo">786</span>    if (!diffCellTsFromOpTs &amp;&amp; request == OpType.PUT) {<a name="line.786"></a>
-<span class="sourceLineNo">787</span>      get.setMaxVersions(1);<a name="line.787"></a>
-<span class="sourceLineNo">788</span>    }<a name="line.788"></a>
-<span class="sourceLineNo">789</span>    if (LOG.isTraceEnabled()) {<a name="line.789"></a>
-<span class="sourceLineNo">790</span>      LOG.trace("Scanning for cells with " + get);<a name="line.790"></a>
-<span class="sourceLineNo">791</span>    }<a name="line.791"></a>
-<span class="sourceLineNo">792</span>    // This Map is identical to familyMap. The key is a BR rather than byte[].<a name="line.792"></a>
-<span class="sourceLineNo">793</span>    // It will be easy to do gets over this new Map as we can create get keys over the Cell cf by<a name="line.793"></a>
-<span class="sourceLineNo">794</span>    // new SimpleByteRange(cell.familyArray, cell.familyOffset, cell.familyLen)<a name="line.794"></a>
-<span class="sourceLineNo">795</span>    Map&lt;ByteRange, List&lt;Cell&gt;&gt; familyMap1 = new HashMap&lt;&gt;();<a name="line.795"></a>
-<span class="sourceLineNo">796</span>    for (Entry&lt;byte[], ? extends Collection&lt;?&gt;&gt; entry : familyMap.entrySet()) {<a name="line.796"></a>
-<span class="sourceLineNo">797</span>      if (entry.getValue() instanceof List) {<a name="line.797"></a>
-<span class="sourceLineNo">798</span>        familyMap1.put(new SimpleMutableByteRange(entry.getKey()), (List&lt;Cell&gt;) entry.getValue());<a name="line.798"></a>
-<span class="sourceLineNo">799</span>      }<a name="line.799"></a>
-<span class="sourceLineNo">800</span>    }<a name="line.800"></a>
-<span class="sourceLineNo">801</span>    RegionScanner scanner = getRegion(e).getScanner(new Scan(get));<a name="line.801"></a>
-<span class="sourceLineNo">802</span>    List&lt;Cell&gt; cells = Lists.newArrayList();<a name="line.802"></a>
-<span class="sourceLineNo">803</span>    Cell prevCell = null;<a name="line.803"></a>
-<span class="sourceLineNo">804</span>    ByteRange curFam = new SimpleMutableByteRange();<a name="line.804"></a>
-<span class="sourceLineNo">805</span>    boolean curColAllVersions = (request == OpType.DELETE);<a name="line.805"></a>
-<span class="sourceLineNo">806</span>    long curColCheckTs = opTs;<a name="line.806"></a>
-<span class="sourceLineNo">807</span>    boolean foundColumn = false;<a name="line.807"></a>
-<span class="sourceLineNo">808</span>    try {<a name="line.808"></a>
-<span class="sourceLineNo">809</span>      boolean more = false;<a name="line.809"></a>
-<span class="sourceLineNo">810</span>      ScannerContext scannerContext = ScannerContext.newBuilder().setBatchLimit(1).build();<a name="line.810"></a>
-<span class="sourceLineNo">811</span><a name="line.811"></a>
-<span class="sourceLineNo">812</span>      do {<a name="line.812"></a>
-<span class="sourceLineNo">813</span>        cells.clear();<a name="line.813"></a>
-<span class="sourceLineNo">814</span>        // scan with limit as 1 to hold down memory use on wide rows<a name="line.814"></a>
-<span class="sourceLineNo">815</span>        more = scanner.next(cells, scannerContext);<a name="line.815"></a>
-<span class="sourceLineNo">816</span>        for (Cell cell: cells) {<a name="line.816"></a>
-<span class="sourceLineNo">817</span>          if (LOG.isTraceEnabled()) {<a name="line.817"></a>
-<span class="sourceLineNo">818</span>            LOG.trace("Found cell " + cell);<a name="line.818"></a>
-<span class="sourceLineNo">819</span>          }<a name="line.819"></a>
-<span class="sourceLineNo">820</span>          boolean colChange = prevCell == null || !CellUtil.matchingColumn(prevCell, cell);<a name="line.820"></a>
-<span class="sourceLineNo">821</span>          if (colChange) foundColumn = false;<a name="line.821"></a>
-<span class="sourceLineNo">822</span>          prevCell = cell;<a name="line.822"></a>
-<span class="sourceLineNo">823</span>          if (!curColAllVersions &amp;&amp; foundColumn) {<a name="line.823"></a>
-<span class="sourceLineNo">824</span>            continue;<a name="line.824"></a>
-<span class="sourceLineNo">825</span>          }<a name="line.825"></a>
-<span class="sourceLineNo">826</span>          if (colChange &amp;&amp; considerCellTs) {<a name="line.826"></a>
-<span class="sourceLineNo">827</span>            curFam.set(cell.getFamilyArray(), cell.getFamilyOffset(), cell.getFamilyLength());<a name="line.827"></a>
-<span class="sourceLineNo">828</span>            List&lt;Cell&gt; cols = familyMap1.get(curFam);<a name="line.828"></a>
-<span class="sourceLineNo">829</span>            for (Cell col : cols) {<a name="line.829"></a>
-<span class="sourceLineNo">830</span>              // null/empty qualifier is used to denote a Family delete. The TS and delete type<a name="line.830"></a>
-<span class="sourceLineNo">831</span>              // associated with this is applicable for all columns within the family. That is<a name="line.831"></a>
-<span class="sourceLineNo">832</span>              // why the below (col.getQualifierLength() == 0) check.<a name="line.832"></a>
-<span class="sourceLineNo">833</span>              if ((col.getQualifierLength() == 0 &amp;&amp; request == OpType.DELETE)<a name="line.833"></a>
-<span class="sourceLineNo">834</span>                  || CellUtil.matchingQualifier(cell, col)) {<a name="line.834"></a>
-<span class="sourceLineNo">835</span>                byte type = col.getTypeByte();<a name="line.835"></a>
-<span class="sourceLineNo">836</span>                if (considerCellTs) {<a name="line.836"></a>
-<span class="sourceLineNo">837</span>                  curColCheckTs = col.getTimestamp();<a name="line.837"></a>
-<span class="sourceLineNo">838</span>                }<a name="line.838"></a>
-<span class="sourceLineNo">839</span>                // For a Delete op we pass allVersions as true. When a Delete Mutation contains<a name="line.839"></a>
-<span class="sourceLineNo">840</span>                // a version delete for a column no need to check all the covering cells within<a name="line.840"></a>
-<span class="sourceLineNo">841</span>                // that column. Check all versions when Type is DeleteColumn or DeleteFamily<a name="line.841"></a>
-<span class="sourceLineNo">842</span>                // One version delete types are Delete/DeleteFamilyVersion<a name="line.842"></a>
-<span class="sourceLineNo">843</span>                curColAllVersions = (KeyValue.Type.DeleteColumn.getCode() == type)<a name="line.843"></a>
-<span class="sourceLineNo">844</span>                    || (KeyValue.Type.DeleteFamily.getCode() == type);<a name="line.844"></a>
-<span class="sourceLineNo">845</span>                break;<a name="line.845"></a>
-<span class="sourceLineNo">846</span>              }<a name="line.846"></a>
-<span class="sourceLineNo">847</span>            }<a name="line.847"></a>
-<span class="sourceLineNo">848</span>          }<a name="line.848"></a>
-<span class="sourceLineNo">849</span>          if (cell.getTimestamp() &gt; curColCheckTs) {<a name="line.849"></a>
-<span class="sourceLineNo">850</span>            // Just ignore this cell. This is not a covering cell.<a name="line.850"></a>
-<span class="sourceLineNo">851</span>            continue;<a name="line.851"></a>
-<span class="sourceLineNo">852</span>          }<a name="line.852"></a>
-<span class="sourceLineNo">853</span>          foundColumn = true;<a name="line.853"></a>
-<span class="sourceLineNo">854</span>          for (Action action: actions) {<a name="line.854"></a>
-<span class="sourceLineNo">855</span>            // Are there permissions for this user for the cell?<a name="line.855"></a>
-<span class="sourceLineNo">856</span>            if (!authManager.authorize(user, getTableName(e), cell, action)) {<a name="line.856"></a>
-<span class="sourceLineNo">857</span>              // We can stop if the cell ACL denies access<a name="line.857"></a>
-<span class="sourceLineNo">858</span>              return false;<a name="line.858"></a>
-<span class="sourceLineNo">859</span>            }<a name="line.859"></a>
-<span class

<TRUNCATED>

Mime
View raw message