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package eu.dnetlib.msro.workflows.nodes.repohi;
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import java.io.StringReader;
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import java.util.HashMap;
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import java.util.Map;
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import eu.dnetlib.enabling.locators.UniqueServiceLocator;
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import eu.dnetlib.msro.workflows.graph.Arc;
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import eu.dnetlib.msro.workflows.nodes.SimpleJobNode;
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import eu.dnetlib.msro.workflows.procs.Env;
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import eu.dnetlib.msro.workflows.util.WorkflowsConstants;
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import eu.dnetlib.rmi.enabling.ISLookUpService;
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import eu.dnetlib.rmi.enabling.ISRegistryService;
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import eu.dnetlib.rmi.manager.MSROException;
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import org.apache.commons.lang3.StringEscapeUtils;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.dom4j.Document;
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import org.dom4j.Element;
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import org.dom4j.Node;
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import org.dom4j.io.SAXReader;
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import org.springframework.beans.factory.annotation.Autowired;
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public class UpdateWfParametersJobNode extends SimpleJobNode {
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private static final Log log = LogFactory.getLog(UpdateWfParametersJobNode.class);
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private Map<String, String> envParams;
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private Map<String, String> simpleParams;
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@Autowired
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private UniqueServiceLocator serviceLocator;
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@Override
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protected String execute(final Env env) throws Exception {
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final Map<String, String> params = new HashMap<String, String>();
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if (this.simpleParams != null) {
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for (final Map.Entry<String, String> e : this.simpleParams.entrySet()) {
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params.put(e.getKey(), e.getValue());
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}
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}
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if (this.envParams != null) {
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for (final Map.Entry<String, String> e : this.envParams.entrySet()) {
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params.put(e.getKey(), env.getAttribute(e.getValue(), String.class));
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}
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}
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if (!params.isEmpty()) {
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final String profId = env.getAttribute("repoWfId", String.class);
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final String profile = this.serviceLocator.getService(ISLookUpService.class).getResourceProfile(profId);
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final Document doc = new SAXReader().read(new StringReader(profile));
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final Node paramsNode = doc.selectSingleNode("//CONFIGURATION/PARAMETERS");
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for (final Map.Entry<String, String> e : params.entrySet()) {
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final Element node = (Element) paramsNode.selectSingleNode("./PARAM[@name = '" + StringEscapeUtils.escapeXml11(e.getKey()) + "']");
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if (node != null) {
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node.setText("" + e.getValue());
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log.debug(String.format("Workflow %s, param %s = %s", profId, e.getKey(), "" + e.getValue()));
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} else {
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log.error(String.format("Invalid param %s for %s", e.getKey(), profId));
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throw new MSROException(String.format("Invalid param %s for %s", e.getKey(), profId));
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}
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}
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if (paramsNode.selectNodes("//PARAM[@managedBy='system' and @required='true' and not(text())]").size() > 0) {
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((Element) doc.selectSingleNode("//CONFIGURATION")).addAttribute("status", WorkflowsConstants.WorkflowStatus.WAIT_SYS_SETTINGS.toString());
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throw new MSROException("Error: some system parameters are empty");
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} else if (paramsNode.selectNodes("//PARAM[@managedBy='user' and @required='true' and not(text())]").size() > 0) {
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((Element) doc.selectSingleNode("//CONFIGURATION")).addAttribute("status", WorkflowsConstants.WorkflowStatus.WAIT_USER_SETTINGS.toString());
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} else {
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((Element) doc.selectSingleNode("//CONFIGURATION")).addAttribute("status", WorkflowsConstants.WorkflowStatus.EXECUTABLE.toString());
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}
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this.serviceLocator.getService(ISRegistryService.class).updateProfile(profId, doc.asXML(), doc.valueOf("//RESOURCE_TYPE/@value"));
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}
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return Arc.DEFAULT_ARC;
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}
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public Map<String, String> getEnvParams() {
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return this.envParams;
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}
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public void setEnvParams(final Map<String, String> envParams) {
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this.envParams = envParams;
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}
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public Map<String, String> getSimpleParams() {
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return this.simpleParams;
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}
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public void setSimpleParams(final Map<String, String> simpleParams) {
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this.simpleParams = simpleParams;
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}
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}
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