/**
* Creates a shell script for starting an existing remote container.
*
* @param options
* @return
* @throws MalformedURLException
*/
public static String buildStartScript(CreateRemoteContainerOptions options)
throws MalformedURLException {
StringBuilder sb = new StringBuilder();
sb.append("#!/bin/bash").append("\n");
sb.append(RUN_FUNCTION).append("\n");
sb.append(KARAF_CHECK).append("\n");
sb.append(CONFIGURE_HOSTNAMES).append("\n");
sb.append("run cd ").append(options.getPath()).append("\n");
sb.append("run cd ").append(options.getName()).append("\n");
sb.append("run cd `").append(FIRST_FABRIC_DIRECTORY).append("`\n");
if (options instanceof CreateJCloudsContainerOptions) {
sb.append("configure_hostnames")
.append(" ")
.append(((CreateJCloudsContainerOptions) options).getProviderName())
.append("\n");
}
if (options.getJvmOpts() != null
&& !options.getJvmOpts().contains("-XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass")) {
options.setJvmOpts(
options.getJvmOpts() + " -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass");
}
if (options.getJvmOpts() != null && !options.getJvmOpts().isEmpty()) {
sb.append("export JAVA_OPTS=\"" + options.getJvmOpts()).append("\"\n");
}
sb.append("nohup bin/start &").append("\n");
sb.append("karaf_check `pwd`").append("\n");
return sb.toString();
}
/**
* Creates a shell script for uninstalling a container.
*
* @param options
* @return
* @throws MalformedURLException
*/
public static String buildUninstallScript(CreateRemoteContainerOptions options)
throws MalformedURLException {
StringBuilder sb = new StringBuilder();
sb.append(RUN_FUNCTION).append("\n");
sb.append(KARAF_KILL).append("\n");
sb.append("run cd ").append(options.getPath()).append("\n");
sb.append("run cd ").append(options.getName()).append("\n");
sb.append("run cd `").append(FIRST_FABRIC_DIRECTORY).append("`\n");
sb.append("karaf_kill `pwd`").append("\n");
sb.append("run cd ../..").append("\n");
sb.append("run rm -rf ").append(options.getName()).append("\n");
return sb.toString();
}
/**
* Creates a shell script for installing and starting up a container.
*
* @param options
* @return
* @throws MalformedURLException
*/
public static String buildInstallAndStartScript(CreateRemoteContainerOptions options)
throws MalformedURLException, URISyntaxException {
StringBuilder sb = new StringBuilder();
sb.append("#!/bin/bash").append("\n");
sb.append(RUN_FUNCTION).append("\n");
sb.append(DOWNLOAD_FUNCTION).append("\n");
sb.append(MAVEN_DOWNLOAD_FUNCTION).append("\n");
sb.append(UPDATE_PKGS).append("\n");
sb.append(INSTALL_CURL).append("\n");
sb.append(INSTALL_UNZIP).append("\n");
sb.append(INSTALL_TELNET).append("\n");
sb.append(INSTALL_JDK).append("\n");
sb.append(VALIDATE_REQUIREMENTS).append("\n");
sb.append(EXIT_IF_NOT_EXISTS).append("\n");
sb.append(COPY_NODE_METADATA).append("\n");
sb.append(KARAF_CHECK).append("\n");
sb.append(REPLACE_IN_FILE).append("\n");
sb.append(CONFIGURE_HOSTNAMES).append("\n");
sb.append(FIND_FREE_PORT).append("\n");
sb.append(WAIT_FOR_PORT).append("\n");
sb.append("run mkdir -p ").append(options.getPath()).append("\n");
sb.append("run cd ").append(options.getPath()).append("\n");
sb.append("run mkdir -p ").append(options.getName()).append("\n");
sb.append("run cd ").append(options.getName()).append("\n");
// We need admin access to be able to install curl & java.
if (options.isAdminAccess()) {
// This is not really needed.
// Its just here as a silly workaround for some cases which fail to get the first thing
// installed.
sb.append("update_pkgs").append("\n");
sb.append("install_openjdk").append("\n");
sb.append("install_curl").append("\n");
sb.append("install_unzip").append("\n");
sb.append("install_telnet").append("\n");
}
sb.append("validate_requirements").append("\n");
extractZipIntoDirectory(
sb,
options.getProxyUri(),
"org.fusesource.fabric",
"fuse-fabric",
FabricConstants.FABRIC_VERSION);
sb.append("run cd `").append(FIRST_FABRIC_DIRECTORY).append("`\n");
List<String> lines = new ArrayList<String>();
String globalResolver =
options.getResolver() != null ? options.getResolver() : ZkDefs.DEFAULT_RESOLVER;
lines.add(ZkDefs.GLOBAL_RESOLVER_PROPERTY + "=" + globalResolver);
appendFile(sb, "etc/system.properties", lines);
replaceLineInFile(
sb, "etc/system.properties", "karaf.name=root", "karaf.name=" + options.getName());
// Apply port range
sb.append("SSH_PORT=")
.append("`find_free_port ")
.append(
Ports.mapPortToRange(
DEFAULT_SSH_PORT, options.getMinimumPort(), options.getMaximumPort()))
.append(" ")
.append(options.getMaximumPort())
.append("`\n");
sb.append("RMI_REGISTRY_PORT=")
.append("`find_free_port ")
.append(
Ports.mapPortToRange(
DEFAULT_RMI_REGISTRY_PORT, options.getMinimumPort(), options.getMaximumPort()))
.append(" ")
.append(options.getMaximumPort())
.append("`\n");
sb.append("RMI_SERVER_PORT=")
.append("`find_free_port ")
.append(
Ports.mapPortToRange(
DEFAULT_RMI_SERVER_PORT, options.getMinimumPort(), options.getMaximumPort()))
.append(" ")
.append(options.getMaximumPort())
.append("`\n");
sb.append("HTTP_PORT=")
.append("`find_free_port ")
.append(
Ports.mapPortToRange(
DEFAULT_HTTP_PORT, options.getMinimumPort(), options.getMaximumPort()))
.append(" ")
.append(options.getMaximumPort())
.append("`\n");
replaceLineInFile(
sb, "etc/org.apache.karaf.shell.cfg", "sshPort=" + DEFAULT_SSH_PORT, "sshPort=$SSH_PORT");
replaceLineInFile(
sb,
"etc/org.apache.karaf.management.cfg",
"rmiRegistryPort = " + DEFAULT_RMI_REGISTRY_PORT,
"rmiRegistryPort=$RMI_REGISTRY_PORT");
replaceLineInFile(
sb,
"etc/org.apache.karaf.management.cfg",
"rmiServerPort = " + DEFAULT_RMI_SERVER_PORT,
"rmiServerPort=$RMI_SERVER_PORT");
replaceLineInFile(
sb, "etc/org.ops4j.pax.web.cfg", String.valueOf(DEFAULT_HTTP_PORT), "$HTTP_PORT");
replaceLineInFile(sb, "etc/jetty.xml", String.valueOf(DEFAULT_HTTP_PORT), "$HTTP_PORT");
appendFile(
sb,
"etc/system.properties",
Arrays.asList(ZkDefs.MINIMUM_PORT + "=" + options.getMinimumPort()));
appendFile(
sb,
"etc/system.properties",
Arrays.asList(ZkDefs.MAXIMUM_PORT + "=" + options.getMaximumPort()));
appendFile(sb, "etc/system.properties", Arrays.asList("\n"));
// Read all system properties
for (Map.Entry<String, Properties> entry : options.getSystemProperties().entrySet()) {
Properties sysprops = entry.getValue();
for (Map.Entry syspropEntry : sysprops.entrySet()) {
Object type = syspropEntry.getKey();
Object value = syspropEntry.getValue();
appendFile(sb, "etc/system.properties", Arrays.asList(type + "=" + value));
}
}
// TODO: Be simple & move all of the code below under system properties MAP.
if (options.getPreferredAddress() != null) {
appendFile(
sb,
"etc/system.properties",
Arrays.asList(
HostUtils.PREFERED_ADDRESS_PROPERTY_NAME + "=" + options.getPreferredAddress()));
}
if (options.isEnsembleServer()) {
appendFile(
sb,
"etc/system.properties",
Arrays.asList("zookeeper.password = "******"etc/system.properties",
Arrays.asList(SystemProperties.ENSEMBLE_AUTOSTART + "=true"));
appendFile(
sb, "etc/system.properties", Arrays.asList(SystemProperties.AGENT_AUTOSTART + "=true"));
appendFile(
sb,
"etc/system.properties",
Arrays.asList(
SystemProperties.PROFILES_AUTOIMPORT_PATH + "=${karaf.home}/fabric/import/"));
if (options.getCreateEnsembleOptions() != null
&& options.getCreateEnsembleOptions().getUsers() != null) {
for (Map.Entry<String, String> entry :
options.getCreateEnsembleOptions().getUsers().entrySet()) {
appendFile(
sb, "etc/users.properties", Arrays.asList(entry.getKey() + "=" + entry.getValue()));
}
}
} else if (options.getZookeeperUrl() != null) {
appendFile(
sb,
"etc/system.properties",
Arrays.asList("zookeeper.url = " + options.getZookeeperUrl()));
appendFile(
sb,
"etc/system.properties",
Arrays.asList("zookeeper.password = "******"etc/system.properties", Arrays.asList(SystemProperties.AGENT_AUTOSTART + "=true"));
appendToLineInFile(sb, "etc/org.apache.karaf.features.cfg", "featuresBoot=", "fabric-agent,");
}
// Add the proxyURI to the list of repositories
if (options.getProxyUri() != null) {
appendToLineInFile(
sb,
"etc/org.ops4j.pax.url.mvn.cfg",
"repositories=",
options.getProxyUri().toString() + ",");
}
// Just for ensemble servers we want to copy their creation metadata for import.
if (options.isEnsembleServer()) {
CreateContainerMetadata metadata = options.getMetadataMap().get(options.getName());
if (metadata != null) {
byte[] metadataPayload = ObjectUtils.toBytes(metadata);
if (metadataPayload != null && metadataPayload.length > 0) {
sb.append("copy_node_metadata ")
.append(options.getName())
.append(" ")
.append(new String(Base64Encoder.encode(metadataPayload)))
.append("\n");
}
}
}
if (options instanceof CreateJCloudsContainerOptions) {
sb.append("configure_hostnames")
.append(" ")
.append(((CreateJCloudsContainerOptions) options).getProviderName())
.append("\n");
}
if (options.getJvmOpts() != null
&& !options.getJvmOpts().contains("-XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass")) {
options.setJvmOpts(
options.getJvmOpts() + " -XX:+UnlockDiagnosticVMOptions -XX:+UnsyncloadClass");
}
if (options.getJvmOpts() != null && !options.getJvmOpts().isEmpty()) {
sb.append("export JAVA_OPTS=\"" + options.getJvmOpts()).append("\"\n");
}
sb.append("nohup bin/start &").append("\n");
sb.append("karaf_check `pwd`").append("\n");
sb.append("wait_for_port $SSH_PORT").append("\n");
sb.append("wait_for_port $RMI_REGISTRY_PORT").append("\n");
return sb.toString();
}