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[New] Added ComponentContainer.runAsAgent() and .runAsAgentWithResult()

This commit is contained in:
Robert von Burg 2018-12-05 15:49:12 +01:00
parent 301c7bf785
commit b0e5739034
2 changed files with 52 additions and 9 deletions
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48
li.strolch.agent/src/main/java/li/strolch/agent/api/ComponentContainer.java
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@ -18,20 +18,25 @@ package li.strolch.agent.api;
import java.util.Set;
import li.strolch.exception.StrolchException;
import li.strolch.privilege.base.PrivilegeException;
import li.strolch.privilege.model.Certificate;
import li.strolch.runtime.StrolchConstants;
import li.strolch.runtime.privilege.PrivilegeHandler;
import li.strolch.runtime.privilege.PrivilegedRunnable;
import li.strolch.runtime.privilege.PrivilegedRunnableWithResult;
/**
* Strolch's Container for all its components
*
* @author Robert von Burg <eitch@eitchnet.ch>
*/
public interface ComponentContainer {
public abstract StrolchAgent getAgent();
StrolchAgent getAgent();
public abstract ComponentState getState();
ComponentState getState();
public abstract boolean hasComponent(Class<?> clazz);
boolean hasComponent(Class<?> clazz);
/**
* Returns the reference to the {@link StrolchComponent} with the given name, if it exists. If it does not exist, an
@ -45,13 +50,13 @@ public interface ComponentContainer {
* @throws IllegalArgumentException
* if the component does not exist
*/
public abstract <T> T getComponent(Class<T> clazz) throws IllegalArgumentException;
<T> T getComponent(Class<T> clazz) throws IllegalArgumentException;
public abstract PrivilegeHandler getPrivilegeHandler() throws IllegalArgumentException;
PrivilegeHandler getPrivilegeHandler() throws IllegalArgumentException;
public abstract Set<Class<?>> getComponentTypes();
Set<Class<?>> getComponentTypes();
public abstract Set<String> getRealmNames();
Set<String> getRealmNames();
/**
* Returns the {@link StrolchRealm} with the given name. To get the default realm, use the constant {@link
@ -65,7 +70,7 @@ public interface ComponentContainer {
* @throws StrolchException
* if the {@link StrolchRealm} does not exist with the given name
*/
public abstract StrolchRealm getRealm(String realm) throws StrolchException;
StrolchRealm getRealm(String realm) throws StrolchException;
/**
* Returns the default {@link StrolchRealm} for the user with the given {@link Certificate}. This is done by
@ -80,6 +85,31 @@ public interface ComponentContainer {
* if the user does not have a {@link StrolchConstants#PROP_REALM} property configured, and the default realm is
* not configured, or if the realm does not exist with the found value
*/
public abstract StrolchRealm getRealm(Certificate certificate) throws StrolchException;
StrolchRealm getRealm(Certificate certificate) throws StrolchException;
/**
* Performs the given {@link PrivilegedRunnable} as the privileged system user {@link
* StrolchConstants#SYSTEM_USER_AGENT}
*
* @param runnable
* the runnable to perform
*
* @throws PrivilegeException
* if the given username is not allowed to perform the action
*/
void runAsAgent(PrivilegedRunnable runnable) throws PrivilegeException;
/**
* Performs the given {@link PrivilegedRunnable} as the privileged system user {@link
* StrolchConstants#SYSTEM_USER_AGENT}
*
* @param runnable
* the runnable to perform
*
* @return the result
*
* @throws PrivilegeException
* if the given username is not allowed to perform the action
*/
<T> T runAsAgentWithResult(PrivilegedRunnableWithResult<T> runnable) throws PrivilegeException;
}

13
li.strolch.agent/src/main/java/li/strolch/agent/impl/ComponentContainerImpl.java
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@ -30,12 +30,15 @@ import li.strolch.handler.operationslog.LogMessage;
import li.strolch.handler.operationslog.LogSeverity;
import li.strolch.handler.operationslog.OperationsLog;
import li.strolch.model.Locator;
import li.strolch.privilege.base.PrivilegeException;
import li.strolch.privilege.model.Certificate;
import li.strolch.runtime.StrolchConstants;
import li.strolch.runtime.configuration.ComponentConfiguration;
import li.strolch.runtime.configuration.StrolchConfiguration;
import li.strolch.runtime.configuration.StrolchConfigurationException;
import li.strolch.runtime.privilege.PrivilegeHandler;
import li.strolch.runtime.privilege.PrivilegedRunnable;
import li.strolch.runtime.privilege.PrivilegedRunnableWithResult;
import li.strolch.utils.helper.StringHelper;
import li.strolch.utils.helper.SystemHelper;
import org.slf4j.Logger;
@ -130,6 +133,16 @@ public class ComponentContainerImpl implements ComponentContainer {
}
}
@Override
public void runAsAgent(PrivilegedRunnable runnable) throws PrivilegeException {
getPrivilegeHandler().runAsAgent(runnable);
}
@Override
public <T> T runAsAgentWithResult(PrivilegedRunnableWithResult<T> runnable) throws PrivilegeException {
return getPrivilegeHandler().runAsAgentWithResult(runnable);
}
private void setupComponent(Map<Class<?>, StrolchComponent> componentMap,
Map<String, ComponentController> controllerMap, ComponentConfiguration componentConfiguration) {