com.threatconnect.app.addons.util.config.validation.InstallValidator Maven / Gradle / Ivy

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package com.threatconnect.app.addons.util.config.validation;

import com.threatconnect.app.addons.util.config.install.Feed;
import com.threatconnect.app.addons.util.config.install.Install;
import com.threatconnect.app.addons.util.config.install.Param;
import com.threatconnect.app.addons.util.config.install.Playbook;
import com.threatconnect.app.addons.util.config.install.ProgramLanguageType;
import com.threatconnect.app.addons.util.config.install.ProgramVersion;
import com.threatconnect.app.addons.util.config.install.RunLevelType;
import com.threatconnect.app.addons.util.config.install.ServerVersion;

import java.util.HashSet;
import java.util.Set;

/**
 * @author Greg Marut
 */
public class InstallValidator extends Validator
{
	private final Validator paramValidator;
	private final Validator playbookValidator;
	private final Validator feedValidator;
	
	public InstallValidator()
	{
		this.paramValidator = new ParamValidator();
		this.playbookValidator = new PlaybookValidator();
		this.feedValidator = new FeedValidator();
	}
	
	@Override
	public void validate(final Install object) throws ValidationException
	{
		//validate the program version
		if (null == object.getProgramVersion())
		{
			throw new ValidationException("programVersion is not defined.");
		}
		else
		{
			//validate the format of the program version
			ProgramVersion.validate(object.getProgramVersion());
		}
		
		//validate the program language
		if (null == object.getProgramLanguage())
		{
			throw new ValidationException("programLanguage is not defined.");
		}
		
		//check to see if min server version is set
		if (null != object.getMinServerVersion())
		{
			//validate the format of the server version
			ServerVersion.validate(object.getMinServerVersion());
		}
		
		//check to see if this is a third party app
		if (isRunLevel(object, RunLevelType.ThirdParty))
		{
			//validate the display name
			if (null == object.getDisplayName())
			{
				throw new ValidationException("displayName is not defined.");
			}
			
			//make sure the program languate type is NONE
			if (!ProgramLanguageType.NONE.equals(object.getProgramLanguage()))
			{
				throw new ValidationException("programLanguage is expected to be NONE for Third Party Apps.");
			}
		}
		else
		{
			//check to see if the programming language is JAVA or PYTHON
			if (ProgramLanguageType.JAVA.equals(object.getProgramLanguage()) || ProgramLanguageType.PYTHON
				.equals(object.getProgramLanguage()))
			{
				//validate the program main
				if (isNullOrEmpty(object.getProgramMain()))
				{
					throw new ValidationException("programMain is not defined.");
				}
			}
		}
		
		//validate the runtime levels
		if (object.getRuntimeLevel().isEmpty())
		{
			throw new ValidationException("runtimeLevel is not defined.");
		}
		//check to see if there are multiple runlevels
		else if (object.getRuntimeLevel().size() > 1)
		{
			//for each of the run levels
			for (RunLevelType runLevelType : object.getRuntimeLevel())
			{
				//this runlevel must either be an organization or a space organization to be multiple
				if (runLevelType != RunLevelType.Organization && runLevelType != RunLevelType.SpaceOrganization)
				{
					throw new ValidationException("Multiple runLevels must be Organization and SpaceOrganization");
				}
			}
		}
		
		//check to see if this is a playbook app
		if (containsRunLevel(object, RunLevelType.Playbook))
		{
			//check to see if the playbook object is missing
			if (null == object.getPlaybook())
			{
				throw new ValidationException("'playbook' config must be defined for a playbook app.");
			}
			
			//validate the playbook
			playbookValidator.validate(object.getPlaybook());
		}
		
		//for each of the params
		for (Param param : object.getParams())
		{
			//validate this param
			paramValidator.validate(param);
		}
		
		//holds the set of source names for the feeds
		Set feedSourceNames = new HashSet();
		
		//for each of the feeds
		for (Feed feed : object.getFeeds())
		{
			//make sure this feed source name does not already exist in the set
			if (!feedSourceNames.contains(feed.getSourceName()))
			{
				//validate this feed
				feedValidator.validate(feed);
				
				//add this feed source name to the map
				feedSourceNames.add(feed.getSourceName());
			}
			else
			{
				throw new ValidationException("Multiple feeds with sourceName \"" + feed.getSourceName()
					+ "\" were found. Please make sure sourceName is unique.");
			}
		}
	}
	
	private boolean containsRunLevel(final Install install, final RunLevelType runLevelType)
	{
		//for each of the run levels
		for (RunLevelType level : install.getRuntimeLevel())
		{
			if (level == runLevelType)
			{
				return true;
			}
		}
		
		return false;
	}
	
	private boolean isRunLevel(final Install install, final RunLevelType runLevelType)
	{
		//make sure there are run levels
		return !install.getRuntimeLevel().isEmpty() && runLevelType == install.getRuntimeLevel().get(0);
	}
}