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Example 1 with INFINISPAN_CLUSTER_CRD

use of org.infinispan.cli.commands.kubernetes.Kube.INFINISPAN_CLUSTER_CRD in project infinispan by infinispan.

the class Shell method exec.

@Override
public CommandResult exec(ContextAwareCommandInvocation invocation) {
    KubernetesClient client = KubernetesContext.getClient(invocation);
    namespace = Kube.getNamespaceOrDefault(client, namespace);
    GenericKubernetesResource infinispan = client.genericKubernetesResources(INFINISPAN_CLUSTER_CRD).inNamespace(namespace).withName(name).get();
    if (infinispan == null) {
        throw Messages.MSG.noSuchService(name, namespace);
    }
    String endpointSecretName = Kube.getProperty(infinispan, "spec", "security", "endpointSecretName");
    String certSecretName = Kube.getProperty(infinispan, "spec", "security", "endpointEncryption", "certSecretName");
    Pod pod;
    if (podName == null) {
        pod = client.pods().inNamespace(namespace).withLabel("infinispan_cr", name).list().getItems().stream().filter(p -> "running".equalsIgnoreCase(p.getStatus().getPhase())).findFirst().orElse(null);
    } else {
        pod = client.pods().inNamespace(namespace).withName(podName).get();
    }
    if (pod == null) {
        throw Messages.MSG.noRunningPodsInService(name);
    }
    // Port forwarding mode
    List<ContainerPort> ports = pod.getSpec().getContainers().get(0).getPorts();
    // Find the `infinispan` port
    ContainerPort containerPort = ports.stream().filter(p -> "infinispan".equals(p.getName())).findFirst().get();
    try (LocalPortForward portForward = client.pods().inNamespace(namespace).withName(pod.getMetadata().getName()).portForward(containerPort.getContainerPort())) {
        StringBuilder connection = new StringBuilder();
        List<String> args = new ArrayList<>();
        if (certSecretName != null) {
            connection.append("https://");
            Secret secret = Kube.getSecret(client, namespace, certSecretName);
            final byte[] cert;
            final String suffix;
            if (secret.getData().containsKey("keystore.p12")) {
                cert = Base64.getDecoder().decode(secret.getData().get("keystore.p12"));
                suffix = ".p12";
                String password = new String(Base64.getDecoder().decode(secret.getData().get("password")));
                args.add("-s");
                args.add(password);
            } else {
                cert = new String(Base64.getDecoder().decode(secret.getData().get("tls.crt"))).getBytes(StandardCharsets.UTF_8);
                suffix = ".pem";
            }
            Path certPath = Files.createTempFile("clitrust", suffix, PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rw-------")));
            Files.write(certPath, cert);
            args.add("-t");
            args.add(certPath.toString());
            args.add("--hostname-verifier");
            args.add(".*");
        } else {
            connection.append("http://");
        }
        if (endpointSecretName != null) {
            Secret secret = Kube.getSecret(client, namespace, endpointSecretName);
            Map<String, String> credentials = Kube.decodeOpaqueSecrets(secret);
            if (username == null) {
                if (credentials.size() != 1) {
                    throw Messages.MSG.usernameRequired();
                } else {
                    Map.Entry<String, String> entry = credentials.entrySet().iterator().next();
                    connection.append(entry.getKey());
                    connection.append(':');
                    connection.append(entry.getValue());
                    connection.append('@');
                }
            } else {
                connection.append(username);
                if (credentials.containsKey(username)) {
                    connection.append(':');
                    connection.append(credentials.get(username));
                }
                connection.append('@');
            }
        }
        InetAddress localAddress = portForward.getLocalAddress();
        if (localAddress.getAddress().length == 4) {
            connection.append(localAddress.getHostAddress());
        } else {
            connection.append('[').append(localAddress.getHostAddress()).append(']');
        }
        connection.append(':');
        connection.append(portForward.getLocalPort());
        args.add("-c");
        args.add(connection.toString());
        Messages.CLI.debugf("cli %s", args);
        CLI.main(new DefaultShell(), args.toArray(new String[0]), System.getProperties(), false);
        return CommandResult.SUCCESS;
    } catch (Throwable t) {
        TerminalString error = new TerminalString(Util.getRootCause(t).getLocalizedMessage(), new TerminalColor(Color.RED, Color.DEFAULT, Color.Intensity.BRIGHT));
        invocation.getShell().writeln(error.toString());
        return CommandResult.FAILURE;
    }
}
Also used : CommandDefinition(org.aesh.command.CommandDefinition) GenericKubernetesResource(io.fabric8.kubernetes.api.model.GenericKubernetesResource) LocalPortForward(io.fabric8.kubernetes.client.LocalPortForward) Argument(org.aesh.command.option.Argument) ArrayList(java.util.ArrayList) InetAddress(java.net.InetAddress) TerminalColor(org.aesh.readline.terminal.formatting.TerminalColor) PosixFilePermissions(java.nio.file.attribute.PosixFilePermissions) Map(java.util.Map) CommandResult(org.aesh.command.CommandResult) Path(java.nio.file.Path) DEFAULT_CLUSTER_NAME(org.infinispan.cli.commands.kubernetes.Kube.DEFAULT_CLUSTER_NAME) Option(org.aesh.command.option.Option) ContextAwareCommandInvocation(org.infinispan.cli.impl.ContextAwareCommandInvocation) Files(java.nio.file.Files) Messages(org.infinispan.cli.logging.Messages) Util(org.infinispan.commons.util.Util) Color(org.aesh.readline.terminal.formatting.Color) Pod(io.fabric8.kubernetes.api.model.Pod) CliCommand(org.infinispan.cli.commands.CliCommand) StandardCharsets(java.nio.charset.StandardCharsets) ContainerPort(io.fabric8.kubernetes.api.model.ContainerPort) Base64(java.util.Base64) List(java.util.List) TerminalString(org.aesh.readline.terminal.formatting.TerminalString) CLI(org.infinispan.cli.commands.CLI) KubernetesContext(org.infinispan.cli.impl.KubernetesContext) INFINISPAN_CLUSTER_CRD(org.infinispan.cli.commands.kubernetes.Kube.INFINISPAN_CLUSTER_CRD) DefaultShell(org.infinispan.cli.impl.DefaultShell) KubernetesClient(io.fabric8.kubernetes.client.KubernetesClient) Secret(io.fabric8.kubernetes.api.model.Secret) Path(java.nio.file.Path) KubernetesClient(io.fabric8.kubernetes.client.KubernetesClient) LocalPortForward(io.fabric8.kubernetes.client.LocalPortForward) Pod(io.fabric8.kubernetes.api.model.Pod) ArrayList(java.util.ArrayList) TerminalString(org.aesh.readline.terminal.formatting.TerminalString) TerminalString(org.aesh.readline.terminal.formatting.TerminalString) GenericKubernetesResource(io.fabric8.kubernetes.api.model.GenericKubernetesResource) Secret(io.fabric8.kubernetes.api.model.Secret) DefaultShell(org.infinispan.cli.impl.DefaultShell) TerminalColor(org.aesh.readline.terminal.formatting.TerminalColor) ContainerPort(io.fabric8.kubernetes.api.model.ContainerPort) Map(java.util.Map) InetAddress(java.net.InetAddress)

Aggregations

ContainerPort (io.fabric8.kubernetes.api.model.ContainerPort)1 GenericKubernetesResource (io.fabric8.kubernetes.api.model.GenericKubernetesResource)1 Pod (io.fabric8.kubernetes.api.model.Pod)1 Secret (io.fabric8.kubernetes.api.model.Secret)1 KubernetesClient (io.fabric8.kubernetes.client.KubernetesClient)1 LocalPortForward (io.fabric8.kubernetes.client.LocalPortForward)1 InetAddress (java.net.InetAddress)1 StandardCharsets (java.nio.charset.StandardCharsets)1 Files (java.nio.file.Files)1 Path (java.nio.file.Path)1 PosixFilePermissions (java.nio.file.attribute.PosixFilePermissions)1 ArrayList (java.util.ArrayList)1 Base64 (java.util.Base64)1 List (java.util.List)1 Map (java.util.Map)1 CommandDefinition (org.aesh.command.CommandDefinition)1 CommandResult (org.aesh.command.CommandResult)1 Argument (org.aesh.command.option.Argument)1 Option (org.aesh.command.option.Option)1 Color (org.aesh.readline.terminal.formatting.Color)1