package org.opendaylight.netconf.util.osgi;
-import com.google.common.base.Optional;
-import io.netty.channel.local.LocalAddress;
-import java.net.InetSocketAddress;
import java.util.Collection;
-import java.util.concurrent.TimeUnit;
import org.osgi.framework.BundleContext;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.framework.ServiceReference;
public final class NetconfConfigUtil {
private static final Logger LOG = LoggerFactory.getLogger(NetconfConfigUtil.class);
- private static final String PREFIX_PROP = "netconf.";
-
private NetconfConfigUtil() {
- }
-
- public enum InfixProp {
- tcp, ssh
- }
-
- private static final String PORT_SUFFIX_PROP = ".port";
- private static final String ADDRESS_SUFFIX_PROP = ".address";
- private static final String PRIVATE_KEY_PATH_PROP = ".pk.path";
-
- private static final String CONNECTION_TIMEOUT_MILLIS_PROP = "connectionTimeoutMillis";
- private static final String LOCAL_HOST = "127.0.0.1";
- private static final String INADDR_ANY = "0.0.0.0";
- public static final long DEFAULT_TIMEOUT_MILLIS = TimeUnit.SECONDS.toMillis(30);
- private static final LocalAddress NETCONF_LOCAL_ADDRESS = new LocalAddress("netconf");
- public static final String DEFAULT_PRIVATE_KEY_PATH = "./configuration/RSA.pk";
- public static final InetSocketAddress DEFAULT_TCP_SERVER_ADRESS = new InetSocketAddress(LOCAL_HOST, 8383);
- public static final InetSocketAddress DEFAULT_SSH_SERVER_ADRESS = new InetSocketAddress(INADDR_ANY, 1830);
-
- public static LocalAddress getNetconfLocalAddress() {
- return NETCONF_LOCAL_ADDRESS;
- }
-
- public static long extractTimeoutMillis(final BundleContext bundleContext) {
- final String key = PREFIX_PROP + CONNECTION_TIMEOUT_MILLIS_PROP;
- final String timeoutString = bundleContext.getProperty(key);
- if (timeoutString == null || timeoutString.length() == 0) {
- return DEFAULT_TIMEOUT_MILLIS;
- }
- try {
- return Long.parseLong(timeoutString);
- } catch (final NumberFormatException e) {
- LOG.warn("Cannot parse {} property: {}, using defaults", key, timeoutString, e);
- return DEFAULT_TIMEOUT_MILLIS;
- }
- }
-
- /**
- * @param context from which properties are being read.
- * @return value of private key path if value is present, Optional.absent otherwise
- */
- public static Optional<String> getPrivateKeyPath(final BundleContext context) {
- return getProperty(context, getPrivateKeyKey());
- }
-
- public static String getPrivateKeyKey() {
- return PREFIX_PROP + InfixProp.ssh + PRIVATE_KEY_PATH_PROP;
- }
-
- public static String getNetconfServerAddressKey(final InfixProp infixProp) {
- return PREFIX_PROP + infixProp + ADDRESS_SUFFIX_PROP;
- }
-
- /**
- * @param context from which properties are being read.
- * @param infixProp either tcp or ssh
- * @return value if address and port are present and valid, Optional.absent otherwise.
- */
- public static Optional<InetSocketAddress> extractNetconfServerAddress(final BundleContext context,
- final InfixProp infixProp) {
-
- final Optional<String> address = getProperty(context, getNetconfServerAddressKey(infixProp));
- final Optional<String> port = getProperty(context, PREFIX_PROP + infixProp + PORT_SUFFIX_PROP);
-
- if (address.isPresent() && port.isPresent()) {
- try {
- return Optional.of(parseAddress(address, port));
- } catch (final IllegalArgumentException | SecurityException e) {
- LOG.warn("Unable to parse {} netconf address from {}:{}, fallback to default",
- infixProp, address, port, e);
+ throw new AssertionError("Utility class should not be instantiated");
+ }
+
+ public static NetconfConfiguration getNetconfConfigurationService(BundleContext bundleContext)
+ throws InvalidSyntaxException {
+ LOG.debug("Trying to retrieve netconf configuration service");
+ final Collection<ServiceReference<ManagedService>> serviceReferences
+ = bundleContext.getServiceReferences(ManagedService.class, null);
+ for (final ServiceReference<ManagedService> serviceReference : serviceReferences) {
+ ManagedService service = bundleContext.getService(serviceReference);
+ if (service instanceof NetconfConfiguration) {
+ LOG.debug("Netconf configuration service found");
+ return (NetconfConfiguration) service;
}
}
- return Optional.absent();
- }
-
- private static InetSocketAddress parseAddress(final Optional<String> address, final Optional<String> port) {
- final int portNumber = Integer.valueOf(port.get());
- return new InetSocketAddress(address.get(), portNumber);
- }
-
- private static Optional<String> getProperty(final BundleContext context, final String propKey) {
- String value = context.getProperty(propKey);
- if (value != null && value.isEmpty()) {
- value = null;
- }
- return Optional.fromNullable(value);
- }
- public static java.util.Optional<NetconfConfiguration> getNetconfConfigurationService(BundleContext bundleContext) {
- final Collection<ServiceReference<ManagedService>> serviceReferences;
- try {
- serviceReferences = bundleContext.getServiceReferences(ManagedService.class, null);
- for (final ServiceReference<ManagedService> serviceReference : serviceReferences) {
- ManagedService service = bundleContext.getService(serviceReference);
- if (service instanceof NetconfConfiguration){
- return java.util.Optional.of((NetconfConfiguration) service);
- }
- }
- } catch (InvalidSyntaxException e) {
- LOG.error("Unable to retrieve references for ManagedService: {}", e);
- }
- LOG.error("Unable to retrieve NetconfConfiguration service. Not found. Bundle netconf-util probably failed.");
- return java.util.Optional.empty();
+ throw new IllegalStateException("Netconf configuration service not found");
}
}
Code Review / netconf.git / blobdiff