Package org.rhq.augeas

Examples of org.rhq.augeas.AugeasComponent

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            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return report;
        }

        ResourceType resourceType = report.getResourceType();
        AugeasComponent comp = null;
        try {
            comp = getAugeas();
            if (resourceType.equals(getDirectoryResourceType())) {
                Configuration resourceConfiguration = report.getResourceConfiguration();
                Configuration pluginConfiguration = report.getPluginConfiguration();

                String directoryName = report.getUserSpecifiedResourceName();

                //fill in the plugin configuration

                //get the directive index
                AugeasTree tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
                AugeasNode myNode = getNode(tree);
                List<AugeasNode> directories = myNode.getChildByLabel("<Directory");
                int seq = 1;
                /*
                 * myNode will be parent node of the new Directory node.
                 * We need to create a new node for directory node which will contain child nodes.
                 * To create a node we can call method from AugeasTree which will create a node. In this method is
                 * parameter sequence, if we will leave this parameter empty and there will be more nodes with
                 * the same label, new node will be created but the method createNode will return node with index 0 resp 1.
                 * If that will happen we can not update the node anymore because we are updating wrong node.
                 * To avoid this situation we need to know what is the last sequence nr. of virtual host's child (directory) nodes.
                 * We can not just count child nodes with the same label because some of the child nodes
                 * could be stored in another file. So that in httpd configurationstructure they are child nodes of virtual host,
                 *  but in augeas configuration structure they can be child nodes of node Include[];.
                 */

                for (AugeasNode n : directories) {
                    String param = n.getFullPath();
                    int end = param.lastIndexOf(File.separatorChar);
                    if (end != -1)
                        if (myNode.getFullPath().equals(param.substring(0, end)))
                            seq++;
                }

                //pluginConfiguration.put(new PropertySimple(ApacheDirectoryComponent.DIRECTIVE_INDEX_PROP, seq));
                //we don't support this yet... need to figure out how...
                pluginConfiguration.put(new PropertySimple(ApacheDirectoryComponent.REGEXP_PROP, false));
                String dirNameToSet = AugeasNodeValueUtil.escape(directoryName);

                //now actually create the data in augeas
                try {
                    ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
                    AugeasNode directoryNode = tree.createNode(myNode, "<Directory", null, seq);
                    String myNodeKey = AugeasNodeSearch.getNodeKey(myNode, tree.getRootNode());
                    tree.createNode(directoryNode, "param", dirNameToSet, 0);
                    mapping.updateAugeas(directoryNode, resourceConfiguration,
                        resourceType.getResourceConfigurationDefinition());

                    tree.save();
                    comp.close();
                    tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);

                    AugeasNode parentNode;
                    if (myNodeKey.equals("")) {
                        parentNode = tree.getRootNode();
                    } else
                        parentNode = AugeasNodeSearch.findNodeById(tree.getRootNode(), myNodeKey);

                    List<AugeasNode> nodes = parentNode.getChildByLabel("<Directory");
                    if (nodes.size() < seq) {
                        report.setStatus(CreateResourceStatus.FAILURE);
                        report.setErrorMessage("Could not create directory node.");
                    }

                    AugeasNode nd = nodes.get(seq - 1);
                    String key = AugeasNodeSearch.getNodeKey(nd, parentNode);

                    report.setResourceKey(key);
                    report.setResourceName(directoryName);

                    report.setStatus(CreateResourceStatus.SUCCESS);

                    resourceContext.getParentResourceComponent().finishChildResourceCreate(report);
                } catch (Exception e) {
                    LOG.error("Could not create httpd virtual host child resource.", e);
                    report.setException(e);
                    report.setStatus(CreateResourceStatus.FAILURE);
                }
            } else {
                report.setErrorMessage("Unable to create resources of type " + resourceType.getName());
                report.setStatus(CreateResourceStatus.FAILURE);
            }
        } finally {
            if (comp != null)
                comp.close();
        }
        return report;
    }
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        Set<DiscoveredResourceDetails> discoveredResources = new LinkedHashSet<DiscoveredResourceDetails>();

        if (!directory.isAugeasEnabled())
            return discoveredResources;

        AugeasComponent comp = directory.getAugeas();
        AugeasTree tree = null;
        try {
            tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);

            parentNode = directory.getNode(tree);

            List<AugeasNode> ifModuleNodes = AugeasNodeSearch.searchNode(parentRes, IFMODULE_NODE_NAME, parentNode);

            ResourceType resourceType = context.getResourceType();

            for (AugeasNode node : ifModuleNodes) {

                String resourceKey = AugeasNodeSearch.getNodeKey(node, parentNode);
                String[] paramArray = resourceKey.split("\\|");
                String resourceName = paramArray[1];

                discoveredResources.add(new DiscoveredResourceDetails(resourceType, resourceKey, resourceName, null,
                    null, null, null));
            }
            return discoveredResources;
        } finally {
            comp.close();
        }
    }
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        ApacheVirtualHostServiceComponent virtualHost = context.getParentResourceComponent();

        if (!virtualHost.isAugeasEnabled()) {
            return discoveredResources;
        }
        AugeasComponent comp = virtualHost.getAugeas();
        AugeasTree tree = null;
        try {

            tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);

            parentNode = virtualHost.getNode(tree);

            List<AugeasNode> ifModuleNodes = AugeasNodeSearch.searchNode(parentRes, IFMODULE_NODE_NAME, parentNode);

            ResourceType resourceType = context.getResourceType();

            for (AugeasNode node : ifModuleNodes) {

                String resourceKey = AugeasNodeSearch.getNodeKey(node, parentNode);
                String[] paramArray = resourceKey.split("\\|");
                String resourceName = paramArray[1];

                discoveredResources.add(new DiscoveredResourceDetails(resourceType, resourceKey, resourceName, null,
                    null, null, null));
            }
            return discoveredResources;
        } finally {
            comp.close();
        }
    }
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        if (!isAugeasEnabled()) {
            log.debug(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return null;
        }

        AugeasComponent comp = null;
        try {
            comp = parentComponent.getAugeas();
            AugeasTree tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
            ConfigurationDefinition resourceConfigDef = context.getResourceType().getResourceConfigurationDefinition();

            AugeasNode virtualHostNode = parentComponent.getNode(tree);
            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            return mapping.updateConfiguration(getNode(virtualHostNode), resourceConfigDef);
        } finally {
            if (comp != null)
                comp.close();
        }
    }
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            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return;
        }

        AugeasComponent comp = null;
        AugeasTree tree = null;
        try {
            comp = parentComponent.getAugeas();
            tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
            ConfigurationDefinition resourceConfigDef = context.getResourceType().getResourceConfigurationDefinition();
            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);

            AugeasNode directoryNode = getNode(parentComponent.getNode(tree));
            mapping.updateAugeas(directoryNode, report.getConfiguration(), resourceConfigDef);
            tree.save();

            report.setStatus(ConfigurationUpdateStatus.SUCCESS);
            log.info("Apache configuration was updated");

            context.getParentResourceComponent().finishConfigurationUpdate(report);
        } catch (Exception e) {
            if (tree != null)
                log.error("Augeas failed to save configuration " + tree.summarizeAugeasError());
            else
                log.error("Augeas failed to save configuration", e);
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
        } finally {
            if (comp != null)
                comp.close();
        }
    }
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            log.debug(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return null;
        }

        ConfigurationDefinition resourceConfigDef = context.getResourceType().getResourceConfigurationDefinition();
        AugeasComponent comp = parentComponent.getAugeas();
        AugeasTree tree = null;
        try {
            tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
            AugeasNode directoryNode = parentComponent.getNode(tree);

            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            return mapping.updateConfiguration(getNode(directoryNode), resourceConfigDef);
        } finally {
            comp.close();
        }
    }
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        if (!isAugeasEnabled()) {
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
        }

        AugeasComponent comp = parentComponent.getAugeas();
        AugeasTree tree = null;
        try {
            tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
            ConfigurationDefinition resourceConfigDef = context.getResourceType().getResourceConfigurationDefinition();
            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            AugeasNode directoryNode = getNode(parentComponent.getNode(tree));
            mapping.updateAugeas(directoryNode, report.getConfiguration(), resourceConfigDef);
            tree.save();

            report.setStatus(ConfigurationUpdateStatus.SUCCESS);
            log.info("Apache configuration was updated");

            context.getParentResourceComponent().finishConfigurationUpdate(report);
        } catch (Exception e) {
            if (tree != null)
                log.error("Augeas failed to save configuration " + tree.summarizeAugeasError());
            else
                log.error("Augeas failed to save configuration", e);
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
        } finally {
            comp.close();
        }
    }
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Related Classes of org.rhq.augeas.AugeasComponent

  • org.rhq.plugins.apache.ApacheDirectoryComponent
  • org.rhq.plugins.apache.ApacheIfModuleComponent
  • org.rhq.plugins.apache.ApacheIfModuleDirectoryComponent
  • org.rhq.plugins.apache.ApacheIfModuleDirectoryDiscoveryComponent
  • org.rhq.plugins.apache.ApacheIfModuleDiscoveryComponent
  • org.rhq.plugins.apache.ApacheServerComponent
  • org.rhq.plugins.apache.ApacheVirtualHostServiceComponent
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