Examples of AugeasComponent

org.rhq.augeas.AugeasComponent

Examples of org.rhq.augeas.AugeasComponent

        if (!isAugeasEnabled()) {
            LOG.debug(CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return null;
        }


        AugeasComponent comp = getAugeas();
        try {
            ConfigurationDefinition resourceConfigDef = resourceContext.getResourceType()
                .getResourceConfigurationDefinition();


            AugeasTree tree = comp.getAugeasTree(AUGEAS_HTTP_MODULE_NAME);
            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            return mapping.updateConfiguration(tree.getRootNode(), resourceConfigDef);
        } catch (Exception e) {
            LOG.error("Failed to load Apache configuration.", e);
            throw e;
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return;
        }


        AugeasComponent comp = getAugeas();


        Configuration originalConfig = report.getConfiguration().deepCopy(true);
        AugeasTree tree = null;
        try {
            tree = comp.getAugeasTree(AUGEAS_HTTP_MODULE_NAME);
            ConfigurationDefinition resourceConfigDef = resourceContext.getResourceType()
                .getResourceConfigurationDefinition();
            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);


            mapping.updateAugeas(tree.getRootNode(), report.getConfiguration(), resourceConfigDef);
            tree.save();


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


            finishConfigurationUpdate(report);
        } catch (Exception e) {
            if (tree != null) {
                LOG.error("Augeas failed to save configuration " + tree.summarizeAugeasError());
                e = new AugeasException("Failed to save configuration: " + tree.summarizeAugeasError() + " ", e);
            } else
                LOG.error("Augeas failed to save configuration", e);
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessageFromThrowable(e);
            if (!originalConfig.equals(report.getConfiguration())) {
                LOG.error("Configuration has changed");
            } else {
                LOG.error("Configuratio has not changed");
            }
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

            comp.close();
        }
    }


    public AugeasComponent getAugeas() throws AugeasTreeException {
        return new AugeasComponent() {


            @Override
            public AugeasConfiguration initConfiguration() {
                File tempDir = resourceContext.getDataDirectory();
                if (!tempDir.exists())

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Examples of org.rhq.augeas.AugeasComponent

            }


            report.setResourceKey(resourceKey);
            report.setResourceName(resourceName);


            AugeasComponent comp = getAugeas();
            //determine the resource name


            AugeasTree tree;
            try {


                tree = comp.getAugeasTree(AUGEAS_HTTP_MODULE_NAME);
                //fill in the plugin config
                String url = "http://" + addr.host + ":" + addr.port + "/";
                vhostPluginConfig.put(new PropertySimple(ApacheVirtualHostServiceComponent.URL_CONFIG_PROP, url));


                //determine the sequence number of the new vhost
                List<AugeasNode> existingVhosts = tree.matchRelative(tree.getRootNode(), "<VirtualHost");
                int seq = existingVhosts.size() + 1;


                Configuration pluginConfig = resourceContext.getPluginConfiguration();
                String creationType = pluginConfig.getSimpleValue(PLUGIN_CONFIG_PROP_VHOST_CREATION_POLICY,
                    PLUGIN_CONFIG_VHOST_PER_FILE_PROP_VALUE);


                AugeasNode vhost = null;


                String vhostFile = comp.getConfiguration().getModules().get(0).getConfigFiles().get(0);


                if (PLUGIN_CONFIG_VHOST_IN_SINGLE_FILE_PROP_VALUE.equals(creationType)) {
                    vhost = tree.createNode(tree.getRootNode(), "<VirtualHost", null, seq);
                } else if (PLUGIN_CONFIG_VHOST_PER_FILE_PROP_VALUE.equals(creationType)) {
                    String mask = pluginConfig.getSimpleValue(PLUGIN_CONFIG_PROP_VHOST_FILES_MASK, null);
                    if (mask == null) {
                        report.setErrorMessage("No virtual host file mask configured.");
                    } else {
                        vhostFile = getNewVhostFileName(addr, mask);
                        File vhostFileFile = new File(vhostFile);


                        //we're creating a new file here, so we must ensure that Augeas does have this file
                        //on its load path, otherwise it will refuse to create it.
                        AugeasConfigurationApache config = (AugeasConfigurationApache) comp.getConfiguration();
                        AugeasModuleConfig moduleConfig = config.getModuleByName(config.getAugeasModuleName());
                        boolean willPersist = false;
                        for (String glob : moduleConfig.getIncludedGlobs()) {
                            if (Glob.matches(getServerRoot(), glob, vhostFileFile)) {
                                willPersist = true;
                                break;
                            }
                        }


                        if (!willPersist) {
                            //the file wouldn't be loaded by augeas
                            moduleConfig.addIncludedGlob(vhostFile);
                            //this also means that there was no include
                            //that would load the file, so we have to
                            //add the include directive to the main conf.
                            List<AugeasNode> includes = tree.matchRelative(tree.getRootNode(), "Include");
                            AugeasNode include = tree.createNode(tree.getRootNode(), "Include", null,
                                includes.size() + 1);
                            tree.createNode(include, "param", vhostFile, 0);
                            tree.save();
                        }


                        try {
                            vhostFileFile.createNewFile();
                        } catch (IOException e) {
                            LOG.error("Failed to create a new vhost file: " + vhostFile, e);
                        }


                        comp.close();
                        comp = getAugeas();
                        tree = comp.getAugeasTree(moduleConfig.getModuletName());


                        vhost = tree.createNode(AugeasTree.AUGEAS_DATA_PATH + vhostFile + "/<VirtualHost");
                        ((ApacheAugeasNode) vhost).setParentNode(tree.getRootNode());


                    }
                }


                if (vhost == null) {
                    report.setStatus(CreateResourceStatus.FAILURE);
                } else {
                    try {
                        for (int i = 0; i < vhostDefs.length; ++i) {
                            tree.createNode(vhost, "param", vhostDefs[i], i + 1);
                        }
                        ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
                        mapping.updateAugeas(vhost, vhostResourceConfig, vhostResourceConfigDef);


                        tree.save();
                        report.setStatus(CreateResourceStatus.SUCCESS);


                        finishChildResourceCreate(report);
                    } catch (Exception e) {
                        report.setStatus(CreateResourceStatus.FAILURE);
                        report.setException(e);
                    }
                }
            } finally {
                if (comp != null)
                    comp.close();
            }
        }


        return report;
    }

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Examples of org.rhq.augeas.AugeasComponent

        if (!isAugeasEnabled()) {
            log.debug(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return null;
        }


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


            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            return mapping.updateConfiguration(getNode(tree), resourceConfigDef);
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return;
        }


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


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


            resourceContext.getParentResourceComponent().finishConfigurationUpdate(report);
        } catch (Exception e) {
            if (tree != null)
                log.error("Augeas failed to save configuration " + tree.summarizeAugeasError(), e);
            else
                log.error("Augeas failed to save configuration", e);
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage("Augeas failed to save the configuration. "
                + ThrowableUtil.getStackAsString(e));
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

    public void deleteResource() throws Exception {
        if (!isAugeasEnabled()) {
            throw new IllegalStateException(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
        }


        AugeasComponent comp = getAugeas();


        try {
            AugeasTree tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);


            AugeasNode myNode = getNode(tree);


            if (myNode != null) {
                tree.removeNode(myNode, true);
                tree.save();


                ApacheVirtualHostServiceComponent parentVhost = resourceContext.getParentResourceComponent();


                parentVhost.deleteEmptyFile(tree, myNode);
                parentVhost.conditionalRestart();
            } else {
                log.info("Could find the configuration corresponding to the directory "
                    + resourceContext.getResourceKey() + ". Ignoring.");
            }
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

            return null;
        }


        ApacheServerComponent parent = resourceContext.getParentResourceComponent();


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


            ApacheAugeasMapping mapping = new ApacheAugeasMapping(tree);
            return mapping.updateConfiguration(getNode(tree), resourceConfigDef);
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

            report.setStatus(ConfigurationUpdateStatus.FAILURE);
            report.setErrorMessage(ApacheServerComponent.CONFIGURATION_NOT_SUPPORTED_ERROR_MESSAGE);
            return;
        }


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


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


            finishConfigurationUpdate(report);
        } catch (Exception e) {
            if (tree != null) {
                String message = "Augeas failed to save configuration " + tree.summarizeAugeasError();
                report.setErrorMessage(message);
                LOG.error(message);
            } else {
                report.setErrorMessageFromThrowable(e);
                LOG.error("Augeas failed to save configuration", e);
            }
            report.setStatus(ConfigurationUpdateStatus.FAILURE);
        } finally {
            comp.close();
        }
    }

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Examples of org.rhq.augeas.AugeasComponent

        if (MAIN_SERVER_RESOURCE_KEY.equals(resourceContext.getResourceKey())) {
            throw new IllegalArgumentException(
                "Cannot delete the virtual host representing the main server configuration.");
        }


        AugeasComponent comp = getAugeas();


        try {
            AugeasTree tree = comp.getAugeasTree(ApacheServerComponent.AUGEAS_HTTP_MODULE_NAME);
            AugeasNode myNode = getNode(tree);


            tree.removeNode(myNode, true);
            tree.save();


            deleteEmptyFile(tree, myNode);
            conditionalRestart();
        } catch (IllegalStateException e) {
            //this means we couldn't find the augeas node for this vhost.
            //that error can be safely ignored in this situation.
        } finally {
            comp.close();
        }
    }

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