Examples with Service io.fabric8.patch.Service used on opensource projects

Example 66 with Service

use of io.fabric8.patch.Service in project fabric8 by jboss-fuse.

the class HttpMappingRuleBase method updateMappingRules.

/**
 * Given a path being added or removed, update the services.
 *
 * @param remove        whether to remove (if true) or add (if false) this mapping
 * @param path          the path that this mapping is bound
 * @param services      the HTTP URLs of the services to map to
 * @param defaultParams the default parameters to use in the URI templates such as for version and container
 * @param serviceDetails
 */
public void updateMappingRules(boolean remove, String path, List<String> services, Map<String, String> defaultParams, ServiceDetails serviceDetails) {
    SimplePathTemplate pathTemplate = getUriTemplate();
    if (pathTemplate != null) {
        boolean versionSpecificUri = pathTemplate.getParameterNames().contains("version");
        String versionId = defaultParams.get("version");
        if (!remove && Strings.isNotBlank(versionId) && !versionSpecificUri && gatewayVersion != null) {
            // lets ignore this mapping if the version does not match
            if (!gatewayVersion.equals(versionId)) {
                remove = true;
            }
        }
        Map<String, String> params = new HashMap<String, String>();
        if (defaultParams != null) {
            params.putAll(defaultParams);
        }
        params.put("servicePath", path);
        if (!versionSpecificUri && Strings.isNotBlank(this.enabledVersion)) {
            if (!serviceDetails.getVersion().equals(this.enabledVersion)) {
                remove = true;
            }
        }
        for (String service : services) {
            populateUrlParams(params, service);
            String fullPath = pathTemplate.bindByNameNonStrict(params);
            if (remove) {
                MappedServices rule = mappingRules.get(fullPath);
                if (rule != null) {
                    List<String> serviceUrls = rule.getServiceUrls();
                    serviceUrls.remove(service);
                    if (serviceUrls.isEmpty()) {
                        mappingRules.remove(fullPath);
                    }
                }
            } else {
                MappedServices mappedServices = new MappedServices(service, serviceDetails, loadBalancer, reverseHeaders);
                MappedServices oldRule = mappingRules.put(fullPath, mappedServices);
                if (oldRule != null) {
                    mappedServices.getServiceUrls().addAll(oldRule.getServiceUrls());
                }
            }
        }
    }
    fireMappingRulesChanged();
}

Example 67 with Service

use of io.fabric8.patch.Service in project fabric8 by jboss-fuse.

the class HttpMappingZooKeeperTreeCache method treeCacheEvent.

protected void treeCacheEvent(PathChildrenCacheEvent event) {
    String zkPath = zooKeeperPath;
    ChildData childData = event.getData();
    if (childData == null) {
        return;
    }
    String path = childData.getPath();
    Type type = event.getType();
    byte[] data = childData.getData();
    if (data == null || data.length == 0 || path == null) {
        return;
    }
    if (path.startsWith(zkPath)) {
        path = path.substring(zkPath.length());
    }
    // TODO should we remove the version too and pick that one?
    // and include the version in the service chooser?
    boolean remove = false;
    switch(type) {
        case CHILD_ADDED:
        case CHILD_UPDATED:
            break;
        case CHILD_REMOVED:
            remove = true;
            break;
        default:
            return;
    }
    ServiceDTO dto = null;
    try {
        dto = mapper.readValue(data, ServiceDTO.class);
        expandPropertyResolvers(dto);
        List<String> services = dto.getServices();
        Map<String, String> params = new HashMap<String, String>();
        params.put("id", paramValue(dto.getId()));
        params.put("container", paramValue(dto.getContainer()));
        params.put("version", paramValue(dto.getVersion()));
        params.put("bundleName", paramValue(dto.getBundleName()));
        params.put("bundleVersion", paramValue(dto.getBundleVersion()));
        mappingRuleConfiguration.updateMappingRules(remove, path, services, params, dto);
    } catch (IOException e) {
        LOG.warn("Failed to parse the JSON: " + new String(data) + ". Reason: " + e, e);
    } catch (URISyntaxException e) {
        LOG.warn("Failed to update URI for dto: " + dto + ", .Reason: " + e, e);
    }
}

Example 68 with Service

use of io.fabric8.patch.Service in project fabric8 by jboss-fuse.

the class SimulateAction method doExecute.

@Override
protected void doExecute(Service service) throws Exception {
    Patch patch = service.getPatch(patchId);
    if (patch == null) {
        throw new PatchException("Patch '" + patchId + "' not found");
    }
    if (patch.isInstalled()) {
        throw new PatchException("Patch '" + patchId + "' is already installed");
    }
    PatchResult result = service.install(patch, true);
// display(result);
}

Example 69 with Service

use of io.fabric8.patch.Service in project fabric8 by jboss-fuse.

the class FabricTestSupport method destroyChildContainer.

private void destroyChildContainer(FabricService fabricService, CuratorFramework curator, String name) throws InterruptedException {
    try {
        // Wait for zookeeper service to become available.
        Thread.sleep(DEFAULT_WAIT);
        // We need this because getContainer will create a container object if container doesn't exists.
        if (ZooKeeperUtils.exists(curator, ZkPath.CONTAINER.getPath(name)) != null) {
            Container container = fabricService.getContainer(name);
            // We want to go through container destroy method so that cleanup methods are properly invoked.
            container.destroy();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}

Example 70 with Service

use of io.fabric8.patch.Service in project fabric8 by jboss-fuse.

the class ShowAction method doExecute.

@Override
protected void doExecute(Service service) throws Exception {
    Patch patch = patchManagement.loadPatch(new PatchDetailsRequest(patchId, bundles, files, diff));
    if (patch == null) {
        throw new PatchException("Patch '" + patchId + "' not found");
    }
    System.out.println(String.format("Patch ID: %s", patch.getPatchData().getId()));
    if (patch.getManagedPatch() != null) {
        System.out.println(String.format("Patch Commit ID: %s", patch.getManagedPatch().getCommitId()));
    }
    if (bundles) {
        System.out.println(String.format("#### %d Bundles%s", patch.getPatchData().getBundles().size(), patch.getPatchData().getBundles().size() == 0 ? "" : ":"));
        iterate(patch.getPatchData().getBundles());
    }
    if (files) {
        ManagedPatch details = patch.getManagedPatch();
        System.out.println(String.format("#### %d Files added%s", details.getFilesAdded().size(), details.getFilesAdded().size() == 0 ? "" : ":"));
        iterate(details.getFilesAdded());
        System.out.println(String.format("#### %d Files modified%s", details.getFilesModified().size(), details.getFilesModified().size() == 0 ? "" : ":"));
        iterate(details.getFilesModified());
        System.out.println(String.format("#### %d Files removed%s", details.getFilesRemoved().size(), details.getFilesRemoved().size() == 0 ? "" : ":"));
        iterate(details.getFilesRemoved());
    }
    if (diff) {
        System.out.println("#### Patch changes:\n" + patch.getManagedPatch().getUnifiedDiff());
    }
}