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Support all Trino Security Access Control modes in Delta lake Connector
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30 changes: 0 additions & 30 deletions
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...a-lake/src/main/java/io/trino/plugin/deltalake/DeltaLakeAccessControlMetadataFactory.java
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47 changes: 47 additions & 0 deletions
47
plugin/trino-delta-lake/src/main/java/io/trino/plugin/deltalake/DeltaLakeSecurityConfig.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.trino.plugin.deltalake; | ||
|
|
||
| import io.airlift.configuration.Config; | ||
| import io.airlift.configuration.ConfigDescription; | ||
|
|
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| import javax.validation.constraints.NotNull; | ||
|
|
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| import static io.trino.plugin.deltalake.DeltaLakeSecurityConfig.DeltaLakeSecurity.ALLOW_ALL; | ||
|
|
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| public class DeltaLakeSecurityConfig | ||
| { | ||
| public enum DeltaLakeSecurity | ||
| { | ||
| ALLOW_ALL, | ||
| READ_ONLY, | ||
| SYSTEM, | ||
| FILE, | ||
| } | ||
|
|
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| private DeltaLakeSecurity securitySystem = ALLOW_ALL; | ||
|
|
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| @NotNull | ||
| public DeltaLakeSecurity getSecuritySystem() | ||
| { | ||
| return securitySystem; | ||
| } | ||
|
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| @Config("delta.security") | ||
| @ConfigDescription("Authorization checks for Delta Lake connector") | ||
| public DeltaLakeSecurityConfig setSecuritySystem(DeltaLakeSecurity securitySystem) | ||
| { | ||
| this.securitySystem = securitySystem; | ||
| return this; | ||
| }} |
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plugin/trino-delta-lake/src/main/java/io/trino/plugin/deltalake/DeltaLakeSecurityModule.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package io.trino.plugin.deltalake; | ||
|
|
||
| import com.google.inject.Binder; | ||
| import com.google.inject.Module; | ||
| import io.airlift.configuration.AbstractConfigurationAwareModule; | ||
| import io.trino.plugin.base.security.ConnectorAccessControlModule; | ||
| import io.trino.plugin.base.security.FileBasedAccessControlModule; | ||
| import io.trino.plugin.base.security.ReadOnlySecurityModule; | ||
| import io.trino.plugin.deltalake.DeltaLakeSecurityConfig.DeltaLakeSecurity; | ||
| import io.trino.plugin.hive.security.AllowAllSecurityModule; | ||
|
|
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| import static io.airlift.configuration.ConditionalModule.conditionalModule; | ||
| import static io.trino.plugin.deltalake.DeltaLakeSecurityConfig.DeltaLakeSecurity.ALLOW_ALL; | ||
| import static io.trino.plugin.deltalake.DeltaLakeSecurityConfig.DeltaLakeSecurity.FILE; | ||
| import static io.trino.plugin.deltalake.DeltaLakeSecurityConfig.DeltaLakeSecurity.READ_ONLY; | ||
|
|
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| public class DeltaLakeSecurityModule | ||
| extends AbstractConfigurationAwareModule | ||
| { | ||
| @Override | ||
| protected void setup(Binder binder) | ||
| { | ||
| install(new ConnectorAccessControlModule()); | ||
| bindSecurityModule(ALLOW_ALL, new AllowAllSecurityModule()); | ||
| bindSecurityModule(READ_ONLY, new ReadOnlySecurityModule()); | ||
| bindSecurityModule(FILE, new FileBasedAccessControlModule()); | ||
| // SYSTEM: do not bind an ConnectorAccessControl so the engine will use system security with system roles | ||
| } | ||
|
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| private void bindSecurityModule(DeltaLakeSecurity deltaLakeSecurity, Module module) | ||
| { | ||
| install(conditionalModule( | ||
| DeltaLakeSecurityConfig.class, | ||
| security -> deltaLakeSecurity == security.getSecuritySystem(), | ||
| module)); | ||
| } | ||
| } |
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