package org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge;

import java.io.File;
***REMOVED***
import java.util.Collection;
***REMOVED***
import java.util.Map;
***REMOVED***
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.UUID;
import java.util.Vector;

import org.gcube.dataanalysis.dataminer.poolmanager.ansible.AnsibleWorker;
import org.gcube.dataanalysis.dataminer.poolmanager.ansible.model.AnsibleHost;
import org.gcube.dataanalysis.dataminer.poolmanager.ansible.model.Inventory;
import org.gcube.dataanalysis.dataminer.poolmanager.ansible.model.Playbook;
import org.gcube.dataanalysis.dataminer.poolmanager.ansible.model.Role;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.AlgorithmPackage;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.CranDependencyPackage;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.CustomDependencyPackage;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.CustomRoleManager;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.OSDependencyPackage;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.StaticRoleManager;
import org.gcube.dataanalysis.dataminer.poolmanager.ansiblebridge.template.TemplateManager;
***REMOVED***
import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.AlgorithmSet;
import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.Cluster;
import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.Dependency;
import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.Host;
import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.comparator.HostComparator;

public class AnsibleBridge ***REMOVED***
	***REMOVED*** private static final org.slf4j.Logger LOGGER =
	***REMOVED*** LoggerFactory.getLogger(AnsibleBridge.class);

	private String dpmRoot;

	***REMOVED*** public AnsibleBridge() ***REMOVED***
	***REMOVED*** this(System.getProperty("user.home")+File.separator+"dataminer-pool-manager");
	***REMOVED*** ***REMOVED***this(System.getProperty("/home/gcube/dataminer-pool-manager"));
	***REMOVED***
	***REMOVED*** ***REMOVED***

	public AnsibleBridge(String root) ***REMOVED***
		this.dpmRoot = root;
		this.ensureServiceRoot();
***REMOVED***

	private void ensureServiceRoot() ***REMOVED***
		***REMOVED*** generate root
		new File(dpmRoot).mkdirs();
		***REMOVED*** 'template' is for template roles
		***REMOVED*** this.getTemplatesDir().mkdirs();
		***REMOVED*** 'static' is for custom roles
		***REMOVED*** this.getCustomDir().mkdirs();
		***REMOVED*** 'work' is for temporary working directories
		this.getWorkDir().mkdirs();
***REMOVED***

	private File getWorkDir() ***REMOVED***
		return new File(this.dpmRoot, "work");
***REMOVED***

	***REMOVED*** private String getTemplatesDir() ***REMOVED***
	***REMOVED*** String input = null;
	***REMOVED*** input =
	***REMOVED*** AnsibleBridge.class.getClassLoader().getResource("templates").getPath();
	***REMOVED*** return input;
	***REMOVED*** ***REMOVED***
	***REMOVED***
	***REMOVED***
	***REMOVED*** private String getCustomDir() ***REMOVED***
	***REMOVED*** String input = null;
	***REMOVED*** input =
	***REMOVED*** AnsibleBridge.class.getClassLoader().getResource("custom").getPath();
	***REMOVED*** return input;
	***REMOVED*** ***REMOVED***

	public AnsibleWorker createWorker(Algorithm algorithm, Cluster dataminerCluster,
			boolean includeAlgorithmDependencies, String user) throws IOException ***REMOVED***
		File workerRoot = new File(this.getWorkDir(), UUID.randomUUID().toString());
		AnsibleWorker worker = new AnsibleWorker(workerRoot);

		List<Role> algoRoles = new Vector<>();

		***REMOVED*** add algorithms and dependencies to the worker
		for (Role r : this.generateRoles(algorithm, includeAlgorithmDependencies)) ***REMOVED***
			algoRoles.add(r);
			worker.addRole(r);
	***REMOVED***

		***REMOVED*** to comment the for in case of just install algo
		if (includeAlgorithmDependencies) ***REMOVED***
			for (Dependency d : algorithm.getDependencies()) ***REMOVED***
				for (Role r : this.generateRoles(d)) ***REMOVED***
					worker.addRole(r);
			***REMOVED***
		***REMOVED***
	***REMOVED***

		***REMOVED*** add static roles
		for (Role r : this.getStaticRoleManager().getStaticRoles()) ***REMOVED***
			worker.addRole(r);
	***REMOVED***

		***REMOVED*** generate the inventory
		Inventory inventory = new Inventory();
		for (Host h : dataminerCluster.getHosts()) ***REMOVED***
			AnsibleHost ah = new AnsibleHost(h.getName());
			inventory.addHost(ah, "universe");
			inventory.addHost(ah, "d4science");
	***REMOVED***
		worker.setInventory(inventory);

		***REMOVED*** generate the playbook
		Playbook playbook = new Playbook();
		playbook.setRemote_user(user);
		playbook.applyTo("universe");
		for (Role r : algoRoles) ***REMOVED***
			***REMOVED*** add only 'add' roles
			if (!r.getName().endsWith("remove")) ***REMOVED***
				playbook.addRole(r.getName());
		***REMOVED***
	***REMOVED***

		worker.setPlaybook(playbook);

		return worker;
***REMOVED***

	public void printInventoryByDomainAndSets(Collection<Cluster> clusters) ***REMOVED***
		Map<String, Set<Host>> inventory = new TreeMap<>();
		for (Cluster cluster : clusters) ***REMOVED***
			for (AlgorithmSet as : cluster.getAlgorithmSets()) ***REMOVED***
				String asName = as.getName();
				for (Host h : cluster.getHosts()) ***REMOVED***
					String domain = h.getDomain().getName();
					String key = String.format("[%s@%s]", asName, domain);
					Set<Host> hosts = inventory.get(key);
					if (hosts == null) ***REMOVED***
						hosts = new TreeSet<>(new HostComparator());
						inventory.put(key, hosts);
				***REMOVED***
					hosts.add(h);
			***REMOVED***

		***REMOVED***
	***REMOVED***
		for (String key : inventory.keySet()) ***REMOVED***
			System.out.println(key);
			Collection<Host> hosts = inventory.get(key);
			for (Host h : hosts) ***REMOVED***
				System.out.println(h.getName() + "." + h.getDomain().getName());
		***REMOVED***
			System.out.println();
	***REMOVED***
***REMOVED***

	public void printInventoryBySets(Collection<Cluster> clusters) ***REMOVED***
		Map<String, Set<Host>> inventory = new TreeMap<>();
		for (Cluster cluster : clusters) ***REMOVED***
			for (AlgorithmSet as : cluster.getAlgorithmSets()) ***REMOVED***
				String asName = as.getName();
				for (Host h : cluster.getHosts()) ***REMOVED***
					String key = String.format("[%s]", asName);
					Set<Host> hosts = inventory.get(key);
					if (hosts == null) ***REMOVED***
						hosts = new TreeSet<>(new HostComparator());
						inventory.put(key, hosts);
				***REMOVED***
					hosts.add(h);
			***REMOVED***

		***REMOVED***
	***REMOVED***
		for (String key : inventory.keySet()) ***REMOVED***
			System.out.println(key);
			Collection<Host> hosts = inventory.get(key);
			for (Host h : hosts) ***REMOVED***
				System.out.println(h.getName() + "." + h.getDomain().getName());
		***REMOVED***
			System.out.println();
	***REMOVED***
***REMOVED***

	***REMOVED*** public AnsibleWorker applyAlgorithmSetToCluster(AlgorithmSet as, Cluster
	***REMOVED*** cluster, /*boolean updateSVN,*/ boolean test) throws IOException,
	***REMOVED*** InterruptedException, SVNException ***REMOVED***
	***REMOVED***
	***REMOVED***
	***REMOVED*** return applyAlgorithmSetToCluster
	***REMOVED*** (as,cluster,UUID.randomUUID().toString(),/*updateSVN,*/ test);
	***REMOVED*** ***REMOVED***

	***REMOVED*** public AnsibleWorker applyAlgorithmSetToCluster(AlgorithmSet as, Cluster
	***REMOVED*** cluster,String uuid, /*boolean updateSVN,*/ boolean test) throws
	***REMOVED*** IOException, InterruptedException, SVNException ***REMOVED***
	***REMOVED*** AnsibleWorker worker = new AnsibleWorker(new File(this.getWorkDir(),
	***REMOVED*** uuid));
	***REMOVED***
	***REMOVED***
	***REMOVED*** List<Role> algoRoles = new Vector<>();
	***REMOVED***
	***REMOVED*** ***REMOVED*** add algorithms and dependencies to the worker
	***REMOVED*** for (Algorithm a : as.getAlgorithms()) ***REMOVED***
	***REMOVED*** for (Role r : this.generateRoles(a)) ***REMOVED***
	***REMOVED*** algoRoles.add(r);
	***REMOVED*** worker.addRole(r);
	***REMOVED*** ***REMOVED***
	***REMOVED*** ***REMOVED***to comment the for in case of just install algo
	***REMOVED*** if(test)***REMOVED***
	***REMOVED*** for (Dependency d : a.getDependencies()) ***REMOVED***
	***REMOVED*** for (Role r : this.generateRoles(d)) ***REMOVED***
	***REMOVED*** worker.addRole(r);
	***REMOVED*** ***REMOVED***
	***REMOVED*** ***REMOVED***
	***REMOVED*** ***REMOVED***
	***REMOVED*** ***REMOVED***
	***REMOVED***
	***REMOVED*** ***REMOVED*** add static roles
	***REMOVED*** for(Role r:this.getStaticRoleManager().getStaticRoles()) ***REMOVED***
	***REMOVED*** worker.addRole(r);
	***REMOVED*** ***REMOVED***
	***REMOVED***
	***REMOVED*** ***REMOVED*** generate the inventory
	***REMOVED*** Inventory inventory = new Inventory();
	***REMOVED*** for (Host h : cluster.getHosts()) ***REMOVED***
	***REMOVED*** AnsibleHost ah = new AnsibleHost(h.getName());
	***REMOVED*** inventory.addHost(ah, "universe");
	***REMOVED*** inventory.addHost(ah, "d4science");
	***REMOVED*** ***REMOVED***
	***REMOVED*** worker.setInventory(inventory);
	***REMOVED***
	***REMOVED*** ***REMOVED*** generate the playbook
	***REMOVED*** Playbook playbook = new Playbook();
	***REMOVED*** if(test)***REMOVED***
	***REMOVED*** playbook.setRemote_user("root");***REMOVED***
	***REMOVED*** playbook.setRemote_user("gcube");
	***REMOVED*** playbook.applyTo("universe");
	***REMOVED*** for(Role r:algoRoles) ***REMOVED***
	***REMOVED*** ***REMOVED*** add only 'add' roles
	***REMOVED*** if(!r.getName().endsWith("remove")) ***REMOVED***
	***REMOVED*** playbook.addRole(r.getName());
	***REMOVED*** ***REMOVED***
	***REMOVED*** ***REMOVED***
	***REMOVED***
	***REMOVED*** worker.setPlaybook(playbook);
	***REMOVED***
	***REMOVED*** ***REMOVED*** execute and save log locally
	***REMOVED*** ***REMOVED***PrintStream console = System.out;
	***REMOVED*** File path = new File(worker.getWorkdir() + File.separator + "logs");
	***REMOVED*** path.mkdirs();
	***REMOVED*** File n = new File(path + File.separator + worker.getWorkerId());
	***REMOVED*** FileOutputStream fos = new FileOutputStream(n);
	***REMOVED*** PrintStream ps = new PrintStream(fos);
	***REMOVED***
	***REMOVED*** ***REMOVED***System.setErr(console);
	***REMOVED***
	***REMOVED*** worker.apply(as,ps,test);
	***REMOVED*** ***REMOVED***System.setOut(console);
	***REMOVED*** ***REMOVED***worker.apply();
	***REMOVED*** System.out.println("Log stored to to " + n.getAbsolutePath());
	***REMOVED***
	***REMOVED*** ***REMOVED*** destroy the worker
	***REMOVED*** worker.destroy();
	***REMOVED*** return worker;
	***REMOVED*** ***REMOVED***

	private TemplateManager getTemplateManager() ***REMOVED***
		return new TemplateManager();
***REMOVED***

	private CustomRoleManager getCustomRoleManager() ***REMOVED***
		return new CustomRoleManager();
***REMOVED***

	private StaticRoleManager getStaticRoleManager() ***REMOVED***
		return new StaticRoleManager();
***REMOVED***

***REMOVED****
	 * Generate all roles for this dependency
	 * 
	 * @param dep
	 *            Dependency
	 * @return Collection of Roles
***REMOVED***
	public Collection<Role> generateRoles(Dependency dep) ***REMOVED***
		Collection<Role> roles = new Vector<>();

		if ("os".equalsIgnoreCase(dep.getType())) ***REMOVED***
			OSDependencyPackage pkg = new OSDependencyPackage(dep);
			if (pkg != null) ***REMOVED***
				roles.addAll(pkg.getRoles(this.getTemplateManager()));
		***REMOVED***

	***REMOVED*** else if ("custom".equalsIgnoreCase(dep.getType())) ***REMOVED***
			CustomDependencyPackage pkg = new CustomDependencyPackage(dep);
			if (pkg != null) ***REMOVED***
				roles.addAll(pkg.getRoles(this.getCustomRoleManager()));
		***REMOVED***
	***REMOVED*** else if ("github".equalsIgnoreCase(dep.getType())) ***REMOVED***
			CranDependencyPackage pkg = new CranDependencyPackage(dep);
			if (pkg != null) ***REMOVED***
				roles.addAll(pkg.getRoles(this.getTemplateManager()));
		***REMOVED***
	***REMOVED*** else if ("cran".equalsIgnoreCase(dep.getType())) ***REMOVED***
			CranDependencyPackage pkg = new CranDependencyPackage(dep);
			if (pkg != null) ***REMOVED***
				roles.addAll(pkg.getRoles(this.getTemplateManager()));
		***REMOVED***

	***REMOVED***
		return roles;
***REMOVED***

	public Collection<Role> generateRoles(Algorithm a, boolean includeAlgorithmDependencies) ***REMOVED***
		AlgorithmPackage pkg = new AlgorithmPackage(a, includeAlgorithmDependencies);
		return pkg.getRoles(this.getTemplateManager());

***REMOVED***

***REMOVED***