@RequestMapping(
value = "/{topologyId}/workflows/{workflowName}",
method = RequestMethod.POST,
produces = MediaType.APPLICATION_JSON_VALUE)
public RestResponse<Workflow> renameWorkflow(
@PathVariable String topologyId,
@PathVariable String workflowName,
@RequestParam String newName) {
Topology topology = topologyServiceCore.getMandatoryTopology(topologyId);
topologyService.checkEditionAuthorizations(topology);
topologyService.throwsErrorIfReleased(topology);
if (topology.getWorkflows().containsKey(newName)) {
throw new AlreadyExistException(
String.format("The workflow named '%s' already exists", newName));
}
Workflow wf = topology.getWorkflows().remove(workflowName);
if (wf.isStandard()) {
throw new RuntimeException("standard wf can not be renamed");
}
wf.setName(newName);
topology.getWorkflows().put(newName, wf);
alienDAO.save(topology);
return RestResponseBuilder.<Workflow>builder().data(wf).build();
}
/**
* Create a new instance of the {@link PaaSProviderPollingMonitor} to monitor the given paas
* provider.
*
* @param paaSProvider The paas provider to monitor.
*/
@SuppressWarnings("rawtypes")
public PaaSProviderPollingMonitor(
IGenericSearchDAO dao,
IGenericSearchDAO monitorDAO,
IPaaSProvider paaSProvider,
List<IPaasEventListener> listeners,
String cloudId) {
this.cloudId = cloudId;
this.dao = dao;
this.monitorDAO = monitorDAO;
this.paaSProvider = paaSProvider;
this.listeners = listeners;
Set<Class<?>> eventClasses = Sets.newHashSet();
try {
eventClasses = TypeScanner.scanTypes("alien4cloud.paas.model", AbstractMonitorEvent.class);
} catch (ClassNotFoundException e) {
log.info("No event class derived from {} found", AbstractMonitorEvent.class.getName());
}
Map<String, String[]> filter = Maps.newHashMap();
filter.put("cloudId", new String[] {this.cloudId});
// sort by filed date DESC
SearchQueryHelperBuilder searchQueryHelperBuilder =
monitorDAO
.getQueryHelper()
.buildSearchQuery("deploymentmonitorevents")
.types(eventClasses.toArray(new Class<?>[eventClasses.size()]))
.filters(filter)
.fieldSort("date", true);
// the first one is the one with the latest date
GetMultipleDataResult lastestEventResult = monitorDAO.search(searchQueryHelperBuilder, 0, 1);
if (lastestEventResult.getData().length > 0) {
AbstractMonitorEvent lastEvent = (AbstractMonitorEvent) lastestEventResult.getData()[0];
Date lastEventDate = new Date(lastEvent.getDate());
log.info(
"Recovering events from the last in elasticsearch {} of type {}",
lastEventDate,
lastEvent.getClass().getName());
this.lastPollingDate = lastEventDate;
} else {
this.lastPollingDate = new Date();
log.debug(
"No monitor events found, the last polling date will be current date {}",
this.lastPollingDate);
}
paaSEventsCallback = new PaaSEventsCallback();
}
/**
* Get events for a specific deployment from an environment
*
* @param applicationEnvironmentId The environment we want to get events from
* @param from The initial position of the events to get (based on time desc sorting)
* @param size The number of events to get.
* @return A result that contains all events.
*/
public GetMultipleDataResult<?> getDeploymentEvents(
String applicationEnvironmentId, int from, int size) {
Deployment deployment = deploymentService.getActiveDeploymentOrFail(applicationEnvironmentId);
String index = alienMonitorDao.getIndexForType(AbstractMonitorEvent.class);
QueryHelper.SearchQueryHelperBuilder searchQueryHelperBuilder =
queryHelper
.buildSearchQuery(index)
.types(
PaaSDeploymentStatusMonitorEvent.class,
PaaSInstanceStateMonitorEvent.class,
PaaSMessageMonitorEvent.class,
PaaSInstancePersistentResourceMonitorEvent.class)
.filters(
MapUtil.newHashMap(
new String[] {"deploymentId"},
new String[][] {new String[] {deployment.getId()}}))
.fieldSort("_timestamp", true);
return alienMonitorDao.search(searchQueryHelperBuilder, from, size);
}
public TopologyTemplate searchTopologyTemplateByName(String name) {
Map<String, String[]> filters =
MapUtil.newHashMap(new String[] {"name"}, new String[][] {new String[] {name}});
GetMultipleDataResult<TopologyTemplate> result =
alienDAO.find(TopologyTemplate.class, filters, Integer.MAX_VALUE);
if (result.getTotalResults() > 0) {
return result.getData()[0];
}
return null;
}
@RequestMapping(
value = "/{topologyId}/workflows",
method = RequestMethod.POST,
produces = MediaType.APPLICATION_JSON_VALUE)
public RestResponse<Workflow> createWorkflow(@PathVariable String topologyId) {
Topology topology = topologyServiceCore.getMandatoryTopology(topologyId);
topologyService.checkEditionAuthorizations(topology);
topologyService.throwsErrorIfReleased(topology);
Workflow wf = workflowBuilderService.ceateWorkflow(topology);
alienDAO.save(topology);
return RestResponseBuilder.<Workflow>builder().data(wf).build();
}
@RequestMapping(
value = "/{topologyId}/workflows/{workflowName}/steps/{stepId}",
method = RequestMethod.DELETE,
produces = MediaType.APPLICATION_JSON_VALUE)
public RestResponse<Workflow> removeStep(
@PathVariable String topologyId,
@PathVariable String workflowName,
@PathVariable String stepId) {
Topology topology = topologyServiceCore.getMandatoryTopology(topologyId);
topologyService.checkEditionAuthorizations(topology);
topologyService.throwsErrorIfReleased(topology);
Workflow wf = workflowBuilderService.removeStep(topology, workflowName, stepId, false);
alienDAO.save(topology);
return RestResponseBuilder.<Workflow>builder().data(wf).build();
}
private Deployment getActiveDeployment() {
Deployment deployment = null;
GetMultipleDataResult<Deployment> dataResult =
dao.search(
Deployment.class,
null,
MapUtil.newHashMap(
new String[] {"cloudId", "endDate"},
new String[][] {new String[] {cloudId}, new String[] {null}}),
1);
if (dataResult.getData() != null && dataResult.getData().length > 0) {
deployment = dataResult.getData()[0];
}
return deployment;
}
/**
* Get the detailed status for each instance of each node template.
*
* @param deployment The deployment for witch to get the instance informations.
* @param callback callback on witch to send the map of node template's id to map of instance's id
* to instance information.
* @throws alien4cloud.paas.exception.OrchestratorDisabledException In case the cloud selected for
* the topology is disabled.
*/
public void getInstancesInformation(
final Deployment deployment,
IPaaSCallback<Map<String, Map<String, InstanceInformation>>> callback)
throws OrchestratorDisabledException {
Map<String, Map<String, InstanceInformation>> instancesInformation = Maps.newHashMap();
if (deployment == null) {
callback.onSuccess(instancesInformation);
return;
}
DeploymentTopology runtimeTopology =
alienMonitorDao.findById(DeploymentTopology.class, deployment.getId());
PaaSTopologyDeploymentContext deploymentContext =
deploymentContextService.buildTopologyDeploymentContext(
deployment, deploymentTopologyService.getLocations(runtimeTopology), runtimeTopology);
IOrchestratorPlugin orchestratorPlugin =
orchestratorPluginService.getOrFail(deployment.getOrchestratorId());
orchestratorPlugin.getInstancesInformation(deploymentContext, callback);
}
@RequestMapping(
value = "/{topologyId}/workflows/{workflowName}",
method = RequestMethod.DELETE,
produces = MediaType.APPLICATION_JSON_VALUE)
public RestResponse<Void> removeWorkflow(
@PathVariable String topologyId, @PathVariable String workflowName) {
Topology topology = topologyServiceCore.getMandatoryTopology(topologyId);
topologyService.checkEditionAuthorizations(topology);
topologyService.throwsErrorIfReleased(topology);
Workflow wf = topology.getWorkflows().remove(workflowName);
if (wf.isStandard()) {
throw new RuntimeException("standard wf can not be removed");
}
alienDAO.save(topology);
return new RestResponse<Void>();
}
@RequestMapping(
value = "/{topologyId}/workflows/{workflowName}/activities",
method = RequestMethod.POST,
produces = MediaType.APPLICATION_JSON_VALUE)
public RestResponse<Workflow> addActivity(
@PathVariable String topologyId,
@PathVariable String workflowName,
@RequestBody TopologyWorkflowAddActivityRequest activityRequest) {
Topology topology = topologyServiceCore.getMandatoryTopology(topologyId);
topologyService.checkEditionAuthorizations(topology);
topologyService.throwsErrorIfReleased(topology);
Workflow wf =
workflowBuilderService.addActivity(
topology,
workflowName,
activityRequest.getRelatedStepId(),
activityRequest.isBefore(),
activityRequest.getActivity());
alienDAO.save(topology);
return RestResponseBuilder.<Workflow>builder().data(wf).build();
}
/**
* Get the deployed (runtime) topology of an application on a cloud
*
* @param topologyId id of the topology for which to get deployed topology.
* @param orchestratorId targeted cloud id
* @return the DeploymentTopology requested if found
*/
public DeploymentTopology getRuntimeTopologyFromEnvironment(
String topologyId, String orchestratorId) {
Deployment deployment = deploymentService.getActiveDeploymentOrFail(topologyId, orchestratorId);
return alienMonitorDao.findById(DeploymentTopology.class, deployment.getId());
}
/**
* Get the deployed (runtime) topology of an application from the deployment's id
*
* @param deploymentId
* @return
*/
public DeploymentTopology getRuntimeTopology(String deploymentId) {
return alienMonitorDao.findById(DeploymentTopology.class, deploymentId);
}
/**
* Get the deployed (runtime) topology of an application from the environment id
*
* @param applicationEnvironmentId id of the environment
* @return the DeploymentTopology requested if found
*/
public DeploymentTopology getRuntimeTopologyFromEnvironment(String applicationEnvironmentId) {
Deployment deployment = deploymentService.getActiveDeploymentOrFail(applicationEnvironmentId);
return alienMonitorDao.findById(DeploymentTopology.class, deployment.getId());
}
public Topology getTopology(String topologyId) {
return alienDAO.findById(Topology.class, topologyId);
}
public void updateSubstitutionType(final Topology topology) {
if (!topology.getDelegateType().equalsIgnoreCase(TopologyTemplate.class.getSimpleName())) {
return;
}
if (topology.getSubstitutionMapping() == null
|| topology.getSubstitutionMapping().getSubstitutionType() == null) {
return;
}
IndexedNodeType nodeType =
csarRepoSearchService.getElementInDependencies(
IndexedNodeType.class,
topology.getSubstitutionMapping().getSubstitutionType().getElementId(),
topology.getDependencies());
TopologyTemplate topologyTemplate =
alienDAO.findById(TopologyTemplate.class, topology.getDelegateId());
TopologyTemplateVersion topologyTemplateVersion =
topologyTemplateVersionService.getByTopologyId(topology.getId());
Set<CSARDependency> inheritanceDependencies = Sets.newHashSet();
inheritanceDependencies.add(
new CSARDependency(nodeType.getArchiveName(), nodeType.getArchiveVersion()));
// we have to search for the eventually existing CSar to update it' deps
// actually, the csar is not renamed when the topology template is renamed (this is not quite
// simple to rename a csar if it
// is used in topologies ....). So we have to search the csar using the topology id.
Csar csar = csarService.getTopologySubstitutionCsar(topology.getId());
if (csar == null) {
// the csar can not be found, we create it
String archiveName = topologyTemplate.getName();
String archiveVersion = topologyTemplateVersion.getVersion();
csar = new Csar(archiveName, archiveVersion);
csar.setSubstitutionTopologyId(topology.getId());
}
csar.setDependencies(inheritanceDependencies);
csar.getDependencies().addAll(topology.getDependencies());
csarService.save(csar);
IndexedNodeType topologyTemplateType = new IndexedNodeType();
topologyTemplateType.setArchiveName(csar.getName());
topologyTemplateType.setArchiveVersion(csar.getVersion());
topologyTemplateType.setElementId(csar.getName());
topologyTemplateType.setDerivedFrom(Lists.newArrayList(nodeType.getElementId()));
topologyTemplateType.setSubstitutionTopologyId(topology.getId());
List<CapabilityDefinition> capabilities = Lists.newArrayList();
topologyTemplateType.setCapabilities(capabilities);
List<RequirementDefinition> requirements = Lists.newArrayList();
topologyTemplateType.setRequirements(requirements);
// inputs from topology become properties of type
topologyTemplateType.setProperties(topology.getInputs());
// output attributes become attributes for the type
Map<String, IValue> attributes = Maps.newHashMap();
topologyTemplateType.setAttributes(attributes);
Map<String, Set<String>> outputAttributes = topology.getOutputAttributes();
if (outputAttributes != null) {
for (Entry<String, Set<String>> oae : outputAttributes.entrySet()) {
String nodeName = oae.getKey();
NodeTemplate nodeTemplate = topology.getNodeTemplates().get(nodeName);
IndexedNodeType nodeTemplateType =
csarRepoSearchService.getRequiredElementInDependencies(
IndexedNodeType.class, nodeTemplate.getType(), topology.getDependencies());
for (String attributeName : oae.getValue()) {
IValue ivalue = nodeTemplateType.getAttributes().get(attributeName);
// we have an issue here : if several nodes have the same attribute name, there is a
// conflict
if (ivalue != null && !attributes.containsKey(attributeName)) {
attributes.put(attributeName, ivalue);
}
}
}
}
// output properties become attributes for the type
Map<String, Set<String>> outputProperties = topology.getOutputProperties();
if (outputProperties != null) {
for (Entry<String, Set<String>> ope : outputProperties.entrySet()) {
String nodeName = ope.getKey();
NodeTemplate nodeTemplate = topology.getNodeTemplates().get(nodeName);
IndexedNodeType nodeTemplateType =
csarRepoSearchService.getRequiredElementInDependencies(
IndexedNodeType.class, nodeTemplate.getType(), topology.getDependencies());
for (String propertyName : ope.getValue()) {
PropertyDefinition pd = nodeTemplateType.getProperties().get(propertyName);
// we have an issue here : if several nodes have the same attribute name, there is a
// conflict
if (pd != null && !attributes.containsKey(propertyName)) {
attributes.put(propertyName, pd);
}
}
}
}
// output capabilities properties also become attributes for the type
Map<String, Map<String, Set<String>>> outputCapabilityProperties =
topology.getOutputCapabilityProperties();
if (outputCapabilityProperties != null) {
for (Entry<String, Map<String, Set<String>>> ocpe : outputCapabilityProperties.entrySet()) {
String nodeName = ocpe.getKey();
NodeTemplate nodeTemplate = topology.getNodeTemplates().get(nodeName);
for (Entry<String, Set<String>> cpe : ocpe.getValue().entrySet()) {
String capabilityName = cpe.getKey();
String capabilityTypeName = nodeTemplate.getCapabilities().get(capabilityName).getType();
IndexedCapabilityType capabilityType =
csarRepoSearchService.getRequiredElementInDependencies(
IndexedCapabilityType.class, capabilityTypeName, topology.getDependencies());
for (String propertyName : cpe.getValue()) {
PropertyDefinition pd = capabilityType.getProperties().get(propertyName);
// we have an issue here : if several nodes have the same attribute name, there is a
// conflict
if (pd != null && !attributes.containsKey(propertyName)) {
attributes.put(propertyName, pd);
}
}
}
}
}
// capabilities substitution
if (topology.getSubstitutionMapping().getCapabilities() != null) {
for (Entry<String, SubstitutionTarget> e :
topology.getSubstitutionMapping().getCapabilities().entrySet()) {
String key = e.getKey();
String nodeName = e.getValue().getNodeTemplateName();
String capabilityName = e.getValue().getTargetId();
NodeTemplate nodeTemplate = topology.getNodeTemplates().get(nodeName);
IndexedNodeType nodeTemplateType =
csarRepoSearchService.getRequiredElementInDependencies(
IndexedNodeType.class, nodeTemplate.getType(), topology.getDependencies());
CapabilityDefinition capabilityDefinition =
IndexedModelUtils.getCapabilityDefinitionById(
nodeTemplateType.getCapabilities(), capabilityName);
capabilityDefinition.setId(key);
topologyTemplateType.getCapabilities().add(capabilityDefinition);
}
}
// requirement substitution
if (topology.getSubstitutionMapping().getRequirements() != null) {
for (Entry<String, SubstitutionTarget> e :
topology.getSubstitutionMapping().getRequirements().entrySet()) {
String key = e.getKey();
String nodeName = e.getValue().getNodeTemplateName();
String requirementName = e.getValue().getTargetId();
NodeTemplate nodeTemplate = topology.getNodeTemplates().get(nodeName);
IndexedNodeType nodeTemplateType =
csarRepoSearchService.getRequiredElementInDependencies(
IndexedNodeType.class, nodeTemplate.getType(), topology.getDependencies());
RequirementDefinition requirementDefinition =
IndexedModelUtils.getRequirementDefinitionById(
nodeTemplateType.getRequirements(), requirementName);
requirementDefinition.setId(key);
topologyTemplateType.getRequirements().add(requirementDefinition);
}
}
indexerService.indexInheritableElement(
csar.getName(), csar.getVersion(), topologyTemplateType, inheritanceDependencies);
}