diff options
Diffstat (limited to 'vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util')
14 files changed, 0 insertions, 1407 deletions
diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AbstractInterfaceTypeCustomizer.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AbstractInterfaceTypeCustomizer.java deleted file mode 100644 index faf9be5d8..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AbstractInterfaceTypeCustomizer.java +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkState; - -import com.google.common.base.Optional; -import io.fd.honeycomb.translate.spi.write.WriterCustomizer; -import io.fd.honeycomb.translate.write.WriteContext; -import io.fd.honeycomb.translate.write.WriteFailedException; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface; -import org.opendaylight.yangtools.yang.binding.DataObject; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import io.fd.vpp.jvpp.core.future.FutureJVppCore; - -/** - * Validation WriteCustomizers for Interface subnodes. - * Validates the type of interface. - */ -public abstract class AbstractInterfaceTypeCustomizer<D extends DataObject> - extends FutureJVppCustomizer implements WriterCustomizer<D> { - - protected AbstractInterfaceTypeCustomizer(final FutureJVppCore futureJVppCore) { - super(futureJVppCore); - } - - private void checkProperInterfaceType(@Nonnull final WriteContext writeContext, - @Nonnull final InstanceIdentifier<D> id) { - final InstanceIdentifier<Interface> ifcTypeFromIid = id.firstIdentifierOf(Interface.class); - checkArgument(ifcTypeFromIid != null, "Instance identifier does not contain {} type", Interface.class); - checkArgument(id.firstKeyOf(Interface.class) != null, "Instance identifier does not contain keyed {} type", - Interface.class); - final Optional<Interface> interfaceConfig = writeContext.readAfter(ifcTypeFromIid); - checkState(interfaceConfig.isPresent(), - "Unable to get Interface configuration for an interface: %s currently being updated", ifcTypeFromIid); - - IllegalInterfaceTypeException - .checkInterfaceType(interfaceConfig.get(), getExpectedInterfaceType()); - } - - protected abstract Class<? extends InterfaceType> getExpectedInterfaceType(); - - /** - * Validate expected interface type - */ - @Override - public final void writeCurrentAttributes(@Nonnull final InstanceIdentifier<D> id, @Nonnull final D dataAfter, - @Nonnull final WriteContext writeContext) throws WriteFailedException { - checkProperInterfaceType(writeContext, id); - writeInterface(id, dataAfter, writeContext); - } - - protected abstract void writeInterface(final InstanceIdentifier<D> id, final D dataAfter, - final WriteContext writeContext) - throws WriteFailedException; - - // Validation for update and delete is not necessary - - /** - * Indicates unexpected interface type - */ - protected static final class IllegalInterfaceTypeException extends IllegalArgumentException { - - private IllegalInterfaceTypeException(final String msg) { - super(msg); - } - - /** - * Check the type of interface equals expected type - * - * @throws IllegalInterfaceTypeException if type of interface is null or not expected - */ - static void checkInterfaceType(@Nonnull final Interface ifc, - @Nonnull final Class<? extends InterfaceType> expectedType) { - if (ifc.getType() == null || !expectedType.equals(ifc.getType())) { - throw new IllegalInterfaceTypeException(String.format( - "Unexpected interface type: %s for interface: %s. Expected interface is: %s", ifc.getType(), - ifc.getName(), expectedType)); - } - } - - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AddressTranslator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AddressTranslator.java deleted file mode 100644 index bfcb41e3c..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/AddressTranslator.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkNotNull; - -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone; - -/** - * Aggregation trait providing logic for converting address based data - */ -public interface AddressTranslator extends Ipv4Translator, Ipv6Translator, MacTranslator { - - default byte[] ipAddressToArray(IpAddress address) { - checkNotNull(address, "Cannot resolve null adddress"); - - if (isIpv6(address)) { - return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(address.getIpv6Address())); - } else { - return ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(address.getIpv4Address())); - } - } - - - /** - * Converts {@link IpAddress} to array representing {@link Ipv4Address} or {@link Ipv6Address} - */ - default byte[] ipAddressToArray(boolean isIpv6, @Nonnull IpAddress address) { - checkNotNull(address, "Cannot convert null Address"); - - if (isIpv6) { - return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone(address.getIpv6Address())); - } else { - return ipv4AddressNoZoneToArray(new Ipv4AddressNoZone(address.getIpv4Address())); - } - } - - /** - * Converts array bytes to {@link IpAddress}. - */ - @Nonnull - default IpAddress arrayToIpAddress(boolean isIpv6, byte[] ip) { - if (isIpv6) { - return new IpAddress(arrayToIpv6AddressNoZone(ip)); - } else { - return new IpAddress(arrayToIpv4AddressNoZone(ip)); - } - } - - /** - * Converts array bytes to {@link IpAddress} - */ - @Nonnull - default IpAddress arrayToIpAddressReversed(boolean isIpv6, byte[] ip) { - if (isIpv6) { - return new IpAddress(arrayToIpv6AddressNoZoneReversed(ip)); - } else { - return new IpAddress(arrayToIpv4AddressNoZoneReversed(ip)); - } - } - - default IpAddress reverseAddress(@Nonnull final IpAddress address) { - //arrayToIpAdddress internaly reverts order - return arrayToIpAddress(isIpv6(address), ipAddressToArray(address)); - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ByteDataTranslator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ByteDataTranslator.java deleted file mode 100644 index b7df219aa..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ByteDataTranslator.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import javax.annotation.Nonnull; -import javax.annotation.Nullable; - -/** - * Trait providing logic for working with binary-based data - */ -public interface ByteDataTranslator { - - /** - * Returns 0 if argument is null or false, 1 otherwise. - * - * @param value Boolean value to be converted - * @return byte value equal to 0 or 1 - */ - default byte booleanToByte(@Nullable final Boolean value) { - return value != null && value - ? (byte) 1 - : (byte) 0; - } - - /** - * Returns Boolean.TRUE if argument is 0, Boolean.FALSE otherwise. - * - * @param value byte value to be converted - * @return Boolean value - * @throws IllegalArgumentException if argument is neither 0 nor 1 - */ - @Nonnull - default Boolean byteToBoolean(final byte value) { - if (value == 0) { - return Boolean.FALSE; - } else if (value == 1) { - return Boolean.TRUE; - } - throw new IllegalArgumentException(String.format("0 or 1 was expected but was %d", value)); - } - - /** - * Reverses bytes in the byte array - * - * @param bytes input array - * @return reversed array - */ - default byte[] reverseBytes(final byte[] bytes) { - final byte[] reversed = new byte[bytes.length]; - int i = 1; - for (byte aByte : bytes) { - reversed[bytes.length - i++] = aByte; - } - - return reversed; - } - - /** - * Return (interned) string from byte array while removing \u0000. Strings represented as fixed length byte[] from - * vpp contain \u0000. - */ - default String toString(final byte[] cString) { - return new String(cString).replaceAll("\\u0000", "").intern(); - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/FutureJVppCustomizer.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/FutureJVppCustomizer.java deleted file mode 100644 index 2a43ab503..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/FutureJVppCustomizer.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import com.google.common.annotations.Beta; -import com.google.common.base.Preconditions; -import javax.annotation.Nonnull; -import io.fd.vpp.jvpp.core.future.FutureJVppCore; - -/** - * Abstract utility to hold the vppApi reference. - */ -@Beta -public abstract class FutureJVppCustomizer { - - private final FutureJVppCore futureJVppCore; - - public FutureJVppCustomizer(@Nonnull final FutureJVppCore futureJVppCore) { - this.futureJVppCore = Preconditions.checkNotNull(futureJVppCore, "futureJVppCore should not be null"); - } - - /** - * Get vppApi reference - * - * @return vppApi reference - */ - public FutureJVppCore getFutureJVpp() { - return futureJVppCore; - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4AddressRange.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4AddressRange.java deleted file mode 100644 index 7528c5464..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4AddressRange.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import java.util.Objects; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * IPv4 address range representation. - */ -public final class Ipv4AddressRange { - - private static final Logger LOG = LoggerFactory.getLogger(Ipv4AddressRange.class); - - private final Ipv4AddressNoZone start; - private final Ipv4AddressNoZone end; - - private Ipv4AddressRange( - @Nonnull final Ipv4AddressNoZone start, - @Nonnull final Ipv4AddressNoZone end) { - this.start = start; - this.end = end; - } - - public Ipv4AddressNoZone getStart() { - return start; - } - - public Ipv4AddressNoZone getEnd() { - return end; - } - - @Override - public boolean equals(final Object other) { - if (this == other) { - return true; - } - if (other == null || getClass() != other.getClass()) { - return false; - } - final Ipv4AddressRange that = (Ipv4AddressRange) other; - return Objects.equals(start, that.start) - && Objects.equals(end, that.end); - } - - @Override - public int hashCode() { - return Objects.hash(start, end); - } - - @Override - public String toString() { - return "Ipv4AddressRange{" - + "start=" + start - + ", end=" + end - + '}'; - } - - /** - * Create address range from prefix. - */ - public static Ipv4AddressRange fromPrefix(@Nonnull final Ipv4Prefix prefix) { - final String addressString = prefix.getValue().split("/")[0]; - byte prefixLength = Ipv4Translator.INSTANCE.extractPrefix(prefix); - - if (prefixLength == 32) { - // 32 Prefix can be handled instantly - return new Ipv4AddressRange(new Ipv4AddressNoZone(addressString), new Ipv4AddressNoZone(addressString)); - } - - final byte[] prefixAddrBytes = Ipv4Translator.INSTANCE.ipv4AddressNoZoneToArray(addressString); - final byte[] prefixAddrBytes0 = new byte[prefixAddrBytes.length]; - final byte[] prefixAddrBytesF = new byte[prefixAddrBytes.length]; - - byte index = 0; - while (prefixLength >= 8) { - prefixAddrBytes0[index] = prefixAddrBytes[index]; - prefixAddrBytesF[index] = prefixAddrBytes[index]; - index++; - prefixLength -= 8; - } - - // Take care of the rest - if (prefixLength != 0) { - final int mask0 = (byte) (Math.pow(2, prefixLength) - 1) << (8 - prefixLength); - prefixAddrBytes0[index] = (byte) (prefixAddrBytes[index] & mask0); - - final int maskF = (byte) (Math.pow(2, 8 - prefixLength) - 1); - prefixAddrBytesF[index] = (byte) (prefixAddrBytes[index] | maskF); - - index++; - } - - for (int i = index; i < 4; i++) { - prefixAddrBytes0[i] = 0; - prefixAddrBytesF[i] = (byte) 255; - } - - return new Ipv4AddressRange( - Ipv4Translator.INSTANCE.arrayToIpv4AddressNoZoneReversed(prefixAddrBytes0), - Ipv4Translator.INSTANCE.arrayToIpv4AddressNoZoneReversed(prefixAddrBytesF)); - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4Translator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4Translator.java deleted file mode 100644 index b5f93dfba..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv4Translator.java +++ /dev/null @@ -1,137 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkNotNull; - -import com.google.common.net.InetAddresses; -import java.net.UnknownHostException; -import java.util.Arrays; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix; - -/** - * Trait providing logic for translation of ipv4-related data. - */ -public interface Ipv4Translator extends ByteDataTranslator { - - /** - * Make available also from static context. - */ - Ipv4Translator INSTANCE = new Ipv4Translator() {}; - - /** - * Creates address array from address part of {@link Ipv4Prefix} - */ - default byte[] ipv4AddressPrefixToArray(@Nonnull final Ipv4Prefix ipv4Prefix) { - checkNotNull(ipv4Prefix, "Cannot convert null prefix"); - - byte[] retval = new byte[4]; - String[] address = ipv4Prefix.getValue().substring(0, ipv4Prefix.getValue().indexOf('/')).split("\\."); - - for (int d = 0; d < 4; d++) { - retval[d] = (byte) (Short.parseShort(address[d]) & 0xff); - } - return retval; - } - - /** - * Extracts {@link Ipv4Prefix} prefix - */ - default byte extractPrefix(Ipv4Prefix data) { - checkNotNull(data, "Cannot extract from null"); - - return Byte.valueOf(data.getValue().substring(data.getValue().indexOf('/') + 1)); - } - - /** - * Converts byte array to {@link Ipv4Prefix} with specified prefixLength - */ - default Ipv4Prefix arrayToIpv4Prefix(final byte[] address, byte prefixLength) { - Ipv4AddressNoZone addressPart = arrayToIpv4AddressNoZone(address); - - return new Ipv4Prefix(addressPart.getValue().concat("/").concat(String.valueOf(prefixLength))); - } - - /** - * Parse byte array returned by VPP representing an Ipv4 address. Vpp returns IP byte arrays in reversed order. - * - * @return Ipv4AddressNoZone containing string representation of IPv4 address constructed from submitted bytes. No - * change in order. - */ - @Nonnull - default Ipv4AddressNoZone arrayToIpv4AddressNoZone(@Nonnull byte[] ip) { - // VPP sends ipv4 in a 16 byte array - if (ip.length == 16) { - ip = Arrays.copyOfRange(ip, 0, 4); - } - try { - // Not reversing the byte array here!! because the IP coming from VPP is in reversed byte order - // compared to byte order it was submitted - return new Ipv4AddressNoZone(InetAddresses.toAddrString(InetAddresses.fromLittleEndianByteArray(ip))); - } catch (UnknownHostException e) { - throw new IllegalArgumentException("Unable to parse ipv4", e); - } - } - - /** - * Parse byte array returned by VPP representing an Ipv4 address. Vpp returns IP byte arrays in reversed order. - * - * @return Ipv4AddressNoZone containing string representation of IPv4 address constructed from submitted bytes. No - * change in order. - */ - @Nonnull - default Ipv4AddressNoZone arrayToIpv4AddressNoZoneReversed(@Nonnull byte[] ip) { - // VPP sends ipv4 in a 16 byte array - - if (ip.length == 16) { - ip = Arrays.copyOfRange(ip, 0, 4); - } - - ip = reverseBytes(ip); - - try { - // Not reversing the byte array here!! because the IP coming from VPP is in reversed byte order - // compared to byte order it was submitted - return new Ipv4AddressNoZone(InetAddresses.toAddrString(InetAddresses.fromLittleEndianByteArray(ip))); - } catch (UnknownHostException e) { - throw new IllegalArgumentException("Unable to parse ipv4", e); - } - } - - - /** - * Transform Ipv4 address to a byte array acceptable by VPP. VPP expects incoming byte array to be in the same order - * as the address. - * - * @return byte array with address bytes - */ - default byte[] ipv4AddressNoZoneToArray(final Ipv4AddressNoZone ipv4Addr) { - return ipv4AddressNoZoneToArray(ipv4Addr.getValue()); - } - - default byte[] ipv4AddressNoZoneToArray(final String ipv4Addr) { - byte[] retval = new byte[4]; - String[] dots = ipv4Addr.split("\\."); - - for (int d = 0; d < 4; d++) { - retval[d] = (byte) (Short.parseShort(dots[d]) & 0xff); - } - return retval; - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv6Translator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv6Translator.java deleted file mode 100644 index 6197b38ef..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/Ipv6Translator.java +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; -import static com.google.common.base.Preconditions.checkState; - -import com.google.common.net.InetAddresses; -import java.net.UnknownHostException; -import java.util.Arrays; -import java.util.List; -import java.util.stream.Collectors; -import javax.annotation.Nonnull; -import org.apache.commons.lang3.StringUtils; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone; -import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix; - -/** - * Trait providing logic for translation of ipv6-related data - */ -public interface Ipv6Translator extends ByteDataTranslator { - - /** - * Transform Ipv6 address to a byte array acceptable by VPP. VPP expects incoming byte array to be in the same order - * as the address. - * - * @return byte array with address bytes - */ - default byte[] ipv6AddressNoZoneToArray(@Nonnull final Ipv6AddressNoZone ipv6Addr) { - byte[] retval = new byte[16]; - - //splits address and add ommited zeros for easier parsing - List<String> segments = Arrays.asList(ipv6Addr.getValue().split(":")) - .stream() - .map(segment -> StringUtils.repeat('0', 4 - segment.length()) + segment) - .collect(Collectors.toList()); - - byte index = 0; - for (String segment : segments) { - - String firstPart = segment.substring(0, 2); - String secondPart = segment.substring(2); - - //first part should be ommited - if ("00".equals(firstPart)) { - index++; - } else { - retval[index++] = ((byte) Short.parseShort(firstPart, 16)); - } - - retval[index++] = ((byte) Short.parseShort(secondPart, 16)); - } - - return retval; - } - - /** - * Creates address array from address part of {@link Ipv6Prefix} - */ - default byte[] ipv6AddressPrefixToArray(@Nonnull final Ipv6Prefix ipv4Prefix) { - checkNotNull(ipv4Prefix, "Cannot convert null prefix"); - - return ipv6AddressNoZoneToArray(new Ipv6AddressNoZone( - new Ipv6Address(ipv4Prefix.getValue().substring(0, ipv4Prefix.getValue().indexOf('/'))))); - } - - /** - * Extracts {@link Ipv6Prefix} prefix - */ - default byte extractPrefix(Ipv6Prefix data) { - checkNotNull(data, "Cannot extract from null"); - - return Byte.valueOf(data.getValue().substring(data.getValue().indexOf('/') + 1)); - } - - /** - * Converts byte array to {@link Ipv6Prefix} with specified prefixLength - */ - default Ipv6Prefix arrayToIpv6Prefix(final byte[] address, byte prefixLength) { - Ipv6AddressNoZone addressPart = arrayToIpv6AddressNoZone(address); - - return new Ipv6Prefix(addressPart.getValue().concat("/").concat(String.valueOf(prefixLength))); - } - - /** - * Parse byte array returned by VPP representing an Ipv6 address. Vpp returns IP byte arrays in reversed order. - * - * @return Ipv46ddressNoZone containing string representation of IPv6 address constructed from submitted bytes. No - * change in order. - */ - @Nonnull - default Ipv6AddressNoZone arrayToIpv6AddressNoZone(@Nonnull byte[] ip) { - checkArgument(ip.length == 16, "Illegal array length"); - - try { - return new Ipv6AddressNoZone(InetAddresses.toAddrString(InetAddresses.fromLittleEndianByteArray(ip))); - } catch (UnknownHostException e) { - throw new IllegalArgumentException("Unable to parse ipv6", e); - } - } - - /** - * Detects whether {@code IpAddress} is ipv6 - */ - default boolean isIpv6(IpAddress address) { - checkNotNull(address, "Address cannot be null"); - - checkState(!(address.getIpv4Address() == null && address.getIpv6Address() == null), "Invalid address"); - return address.getIpv6Address() != null; - } - - /** - * Parse byte array returned by VPP representing an Ipv6 address. Vpp returns IP byte arrays in natural order. - * - * @return Ipv46ddressNoZone containing string representation of IPv6 address constructed from submitted bytes. No - * change in order. - */ - @Nonnull - default Ipv6AddressNoZone arrayToIpv6AddressNoZoneReversed(@Nonnull byte[] ip) { - checkArgument(ip.length == 16, "Illegal array length"); - - ip = reverseBytes(ip); - - try { - return new Ipv6AddressNoZone(InetAddresses.toAddrString(InetAddresses.fromLittleEndianByteArray(ip))); - } catch (UnknownHostException e) { - throw new IllegalArgumentException("Unable to parse ipv6", e); - } - } - - - /** - * Detects whether {@code IpPrefix} is ipv6 - */ - default boolean isIpv6(IpPrefix address) { - checkNotNull(address, "Address cannot be null"); - checkState(!(address.getIpv4Prefix() == null && address.getIpv6Prefix() == null), "Invalid address"); - return address.getIpv6Prefix() != null; - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java deleted file mode 100644 index 9e85c5d8b..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/JvppReplyConsumer.java +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; - -import io.fd.honeycomb.translate.read.ReadFailedException; -import io.fd.honeycomb.translate.write.WriteFailedException; -import io.fd.vpp.jvpp.VppBaseCallException; -import io.fd.vpp.jvpp.dto.JVppReply; -import java.util.concurrent.ExecutionException; -import java.util.concurrent.Future; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.TimeoutException; -import javax.annotation.Nonnegative; -import javax.annotation.Nonnull; -import org.opendaylight.yangtools.yang.binding.DataObject; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; - -/** - * Trait providing logic for consuming reply's to jvpp api calls - */ -public interface JvppReplyConsumer { - - int DEFAULT_TIMEOUT_IN_SECONDS = 5; - - /** - * Consumes reply for jvpp call representing any write operation - * Should be used in case of calls where it's not clear which write crud operation respective - * call represents, for ex. setRouting - */ - default <REP extends JVppReply<?>> REP getReplyForWrite(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType) - throws WriteFailedException { - return getReplyForWrite(future, replyType, DEFAULT_TIMEOUT_IN_SECONDS); - } - - /** - * Consumes reply for jvpp call representing any write operation - * Should be used in case of calls where it's not clear which write crud operation respective - * call represents, for ex. setRouting - */ - default <REP extends JVppReply<?>> REP getReplyForWrite(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnegative final int timeoutInSeconds) - throws WriteFailedException { - try { - return getReply(future, timeoutInSeconds); - } catch (TimeoutException e) { - throw new WriteTimeoutException(replyType, e); - } catch (VppBaseCallException e) { - throw new WriteFailedException(replyType, e); - } - - } - - /** - * Consumes reply for jvpp call representing create operation - */ - default <REP extends JVppReply<?>> REP getReplyForCreate(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnull final DataObject data) - throws WriteFailedException { - return getReplyForCreate(future, replyType, data, DEFAULT_TIMEOUT_IN_SECONDS); - } - - /** - * Consumes reply for jvpp call representing create operation - */ - default <REP extends JVppReply<?>> REP getReplyForCreate(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnull final DataObject data, - @Nonnegative final int timeoutInSeconds) - throws WriteFailedException { - try { - return getReply(future, timeoutInSeconds); - } catch (VppBaseCallException e) { - throw new WriteFailedException.CreateFailedException(replyType, data, e); - } catch (TimeoutException e) { - throw new WriteTimeoutException(replyType, e); - } - } - - /** - * Consumes reply for jvpp call representing update operation - */ - default <REP extends JVppReply<?>> REP getReplyForUpdate(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnull final DataObject dataBefore, - @Nonnull final DataObject dataAfter) - throws WriteFailedException { - return getReplyForUpdate(future, replyType, dataBefore, dataAfter, DEFAULT_TIMEOUT_IN_SECONDS); - } - - /** - * Consumes reply for jvpp call representing update operation - */ - default <REP extends JVppReply<?>> REP getReplyForUpdate(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnull final DataObject dataBefore, - @Nonnull final DataObject dataAfter, - @Nonnegative final int timeoutInSeconds) - throws WriteFailedException { - try { - return getReply(future, timeoutInSeconds); - } catch (VppBaseCallException e) { - throw new WriteFailedException.UpdateFailedException(replyType, dataBefore, dataAfter, e); - } catch (TimeoutException e) { - throw new WriteTimeoutException(replyType, e); - } - } - - /** - * Consumes reply for jvpp call representing delete operation - */ - default <REP extends JVppReply<?>> REP getReplyForDelete(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType) - throws WriteFailedException { - return getReplyForDelete(future, replyType, DEFAULT_TIMEOUT_IN_SECONDS); - } - - /** - * Consumes reply for jvpp call representing delete operation - */ - default <REP extends JVppReply<?>> REP getReplyForDelete(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnegative final int timeoutInSeconds) - throws WriteFailedException { - try { - return getReply(future, timeoutInSeconds); - } catch (VppBaseCallException e) { - throw new WriteFailedException.DeleteFailedException(replyType, e); - } catch (TimeoutException e) { - throw new WriteTimeoutException(replyType, e); - } - } - - default <REP extends JVppReply<?>> REP getReplyForRead(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType) - throws ReadFailedException { - return getReplyForRead(future, replyType, DEFAULT_TIMEOUT_IN_SECONDS); - } - - default <REP extends JVppReply<?>> REP getReplyForRead(@Nonnull Future<REP> future, - @Nonnull final InstanceIdentifier<?> replyType, - @Nonnegative final int timeoutInSeconds) - throws ReadFailedException { - try { - return getReply(future, timeoutInSeconds); - } catch (TimeoutException e) { - throw new ReadTimeoutException(replyType, e); - } catch (VppBaseCallException e) { - throw new ReadFailedException(replyType, e); - } - } - - default <REP extends JVppReply<?>> REP getReply(@Nonnull Future<REP> future) - throws TimeoutException, VppBaseCallException { - return getReply(future, DEFAULT_TIMEOUT_IN_SECONDS); - } - - default <REP extends JVppReply<?>> REP getReply(@Nonnull Future<REP> future, - @Nonnegative final int timeoutInSeconds) - throws TimeoutException, VppBaseCallException { - try { - checkArgument(timeoutInSeconds > 0, "Timeout cannot be < 0"); - return future.get(timeoutInSeconds, TimeUnit.SECONDS); - } catch (InterruptedException e) { - Thread.currentThread().interrupt(); - throw new IllegalStateException("Interrupted", e); - } catch (ExecutionException e) { - // Execution exception could generally contains any exception - // when using exceptions instead of return codes just rethrow it for processing on corresponding place - if (e instanceof ExecutionException && (e.getCause() instanceof VppBaseCallException)) { - throw (VppBaseCallException) (e.getCause()); - } - throw new IllegalStateException(e); - } - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java deleted file mode 100644 index 14cc28909..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/MacTranslator.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkNotNull; - -import com.google.common.base.Splitter; -import java.util.Arrays; -import java.util.List; -import java.util.function.BiConsumer; -import javax.annotation.Nonnull; -import org.apache.commons.codec.DecoderException; -import org.apache.commons.codec.binary.Hex; - -/** - * Trait providing logic for translation of MAC address data - */ -public interface MacTranslator { - - Splitter COLON_SPLITTER = Splitter.on(':'); - - /** - * Parse string represented mac address (using ":" as separator) into a byte array - */ - @Nonnull - default byte[] parseMac(@Nonnull final String macAddress) { - final List<String> parts = COLON_SPLITTER.splitToList(macAddress); - checkArgument(parts.size() == 6, "Mac address is expected to have 6 parts but was: %s", macAddress); - return parseMacLikeString(parts); - } - - default byte[] parseMacLikeString(final List<String> strings) { - return strings.stream().limit(6).map(this::parseHexByte).collect( - () -> new byte[strings.size()], - new BiConsumer<byte[], Byte>() { - - private int i = -1; - - @Override - public void accept(final byte[] bytes, final Byte aByte) { - bytes[++i] = aByte; - } - }, - (bytes, bytes2) -> { - throw new UnsupportedOperationException("Parallel collect not supported"); - }); - } - - /** - * Converts byte array to address string ,not separated with ":" - */ - default String byteArrayToMacUnseparated(byte[] address) { - checkArgument(address.length >= 6, "Illegal array length"); - return Hex.encodeHexString(Arrays.copyOf(address, 6)); - } - - /** - * Converts byte array to address string ,separated with ":" - */ - default String byteArrayToMacSeparated(byte[] address) { - checkArgument(address.length >= 6, "Illegal array length"); - - String unseparatedAddress = Hex.encodeHexString(Arrays.copyOf(address, 6)); - String separated = ""; - - for (int i = 0; i < unseparatedAddress.length(); i = i + 2) { - if (i == (unseparatedAddress.length() - 2)) { - separated = separated + unseparatedAddress.substring(0 + i, 2 + i); - } else { - separated = separated + unseparatedAddress.substring(0 + i, 2 + i) + ":"; - } - } - - return separated; - } - - /** - * Converts MAC string to byte array - */ - default byte[] macToByteArray(String mac) { - checkNotNull(mac, "MAC cannot be null"); - - mac = mac.replace(":", ""); - - try { - return Hex.decodeHex(mac.toCharArray()); - } catch (DecoderException e) { - throw new IllegalArgumentException("Unable to convert mac", e); - } - } - - default byte parseHexByte(final String aByte) { - return (byte) Integer.parseInt(aByte, 16); - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/NamingContext.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/NamingContext.java deleted file mode 100644 index 467ac5161..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/NamingContext.java +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import static com.google.common.base.Preconditions.checkArgument; -import static com.google.common.base.Preconditions.checkState; - -import com.google.common.base.Optional; -import io.fd.honeycomb.translate.MappingContext; -import io.fd.honeycomb.translate.util.RWUtils; -import java.util.stream.Collector; -import javax.annotation.Nonnull; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.Contexts; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.NamingContextKey; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.Mappings; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.Mapping; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.MappingBuilder; -import org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.naming.context.mappings.MappingKey; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier; - -/** - * Utility adapter on top of {@link MappingContext} storing integer to string mappings according to naming-context yang - * model. - */ -public final class NamingContext implements AutoCloseable { - - private static final Collector<Mapping, ?, Mapping> SINGLE_ITEM_COLLECTOR = RWUtils.singleItemCollector(); - private final String artificialNamePrefix; - private final KeyedInstanceIdentifier<org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.NamingContext, NamingContextKey> - namingContextIid; - - /** - * Create new naming context - * - * @param artificialNamePrefix artificial name to be used for items without a name in VPP (or not provided) - * @param instanceName name of this context instance. Will be used as list item identifier within context - * data tree - */ - public NamingContext(@Nonnull final String artificialNamePrefix, @Nonnull final String instanceName) { - this.artificialNamePrefix = artificialNamePrefix; - namingContextIid = InstanceIdentifier.create(Contexts.class).child( - org.opendaylight.yang.gen.v1.urn.honeycomb.params.xml.ns.yang.naming.context.rev160513.contexts.NamingContext.class, - new NamingContextKey(instanceName)); - } - - /** - * Retrieve name for mapping stored provided mappingContext instance. If not present, artificial name will be - * generated. - * - * @param index index of a mapped item - * @param mappingContext mapping context providing context data for current transaction - * @return name mapped to provided index - */ - @Nonnull - public synchronized String getName(final int index, @Nonnull final MappingContext mappingContext) { - if (!containsName(index, mappingContext)) { - final String artificialName = getArtificialName(index); - addName(index, artificialName, mappingContext); - } - - final Optional<Mappings> read = mappingContext.read(namingContextIid.child(Mappings.class)); - checkState(read.isPresent(), "Mapping for index: %s is not present. But should be", index); - - return read.get().getMapping().stream() - .filter(mapping -> mapping.getIndex().equals(index)) - .collect(SINGLE_ITEM_COLLECTOR).getName(); - } - - /** - * Retrieve name for mapping stored provided mappingContext instance. if present - * - * @param index index of a mapped item - * @param mappingContext mapping context providing context data for current transaction - * @return name mapped to provided index - */ - @Nonnull - public synchronized Optional<String> getNameIfPresent(final int index, - @Nonnull final MappingContext mappingContext) { - final Optional<Mappings> read = mappingContext.read(namingContextIid.child(Mappings.class)); - - return read.isPresent() - ? Optional.of(read.get().getMapping().stream() - .filter(mapping -> mapping.getIndex().equals(index)) - .collect(SINGLE_ITEM_COLLECTOR) - .getName()) - : Optional.absent(); - } - - /** - * Check whether mapping is present for index. - * - * @param index index of a mapped item - * @param mappingContext mapping context providing context data for current transaction - * @return true if present, false otherwise - */ - public synchronized boolean containsName(final int index, @Nonnull final MappingContext mappingContext) { - final Optional<Mappings> read = mappingContext.read(namingContextIid.child(Mappings.class)); - return read.isPresent() - ? read.get().getMapping().stream().anyMatch(mapping -> mapping.getIndex().equals(index)) - : false; - } - - - /** - * Add mapping to current context - * - * @param index index of a mapped item - * @param name name of a mapped item - * @param mappingContext mapping context providing context data for current transaction - */ - public synchronized void addName(final int index, final String name, final MappingContext mappingContext) { - final KeyedInstanceIdentifier<Mapping, MappingKey> mappingIid = getMappingIid(name); - mappingContext.put(mappingIid, new MappingBuilder().setIndex(index).setName(name).build()); - } - - private KeyedInstanceIdentifier<Mapping, MappingKey> getMappingIid(final String name) { - return namingContextIid.child(Mappings.class).child(Mapping.class, new MappingKey(name)); - } - - /** - * Remove mapping from current context - * - * @param name name of a mapped item - * @param mappingContext mapping context providing context data for current transaction - */ - public synchronized void removeName(final String name, final MappingContext mappingContext) { - mappingContext.delete(getMappingIid(name)); - } - - /** - * Returns index value associated with the given name. - * - * @param name the name whose associated index value is to be returned - * @param mappingContext mapping context providing context data for current transaction - * @return integer index value matching supplied name - * @throws IllegalArgumentException if name was not found - */ - public synchronized int getIndex(final String name, final MappingContext mappingContext) { - final Optional<Mapping> read = mappingContext.read(getMappingIid(name)); - checkArgument(read.isPresent(), "No mapping stored for name: %s", name); - return read.get().getIndex(); - - } - - /** - * Check whether mapping is present for name. - * - * @param name name of a mapped item - * @param mappingContext mapping context providing context data for current transaction - * @return true if present, false otherwise - */ - public synchronized boolean containsIndex(final String name, final MappingContext mappingContext) { - return mappingContext.read(getMappingIid(name)).isPresent(); - } - - private String getArtificialName(final int index) { - return artificialNamePrefix + index; - } - - @Override - public void close() throws Exception { - /// Not removing the mapping from backing storage - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ReadTimeoutException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ReadTimeoutException.java deleted file mode 100644 index cacca39f5..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/ReadTimeoutException.java +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import com.google.common.annotations.Beta; -import io.fd.honeycomb.translate.read.ReadFailedException; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; - -/** - * Thrown when read method invocation times out. - */ -@Beta -public class ReadTimeoutException extends ReadFailedException { - - public ReadTimeoutException(final InstanceIdentifier<?> id, final Throwable cause) { - super(id, cause); - } - -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/TagRewriteOperation.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/TagRewriteOperation.java deleted file mode 100644 index 0bfd28587..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/TagRewriteOperation.java +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import com.google.common.base.Preconditions; -import com.google.common.primitives.UnsignedBytes; -import javax.annotation.Nonnegative; -import javax.annotation.Nullable; - -/** - * Defines vlan tag rewrite config options for VPP. - * <p/> - * TODO HONEYCOMB-184 corresponding enum (defined in l2_vtr.h) should be defined in vpe.api - * (does vpp's IDL support enum type definition?) - * which would allow to generate this class in jvpp - */ -public enum TagRewriteOperation { - disabled(0), - push_1(0), - push_2(0), - pop_1(1), - pop_2(2), - translate_1_to_1(1), - translate_1_to_2(1), - translate_2_to_1(2), - translate_2_to_2(2); - - private static final int MAX_INDEX = 3; - private static TagRewriteOperation[][] translation = new TagRewriteOperation[][]{ - {disabled, push_1, push_2}, - {pop_1, translate_1_to_1, translate_1_to_2}, - {pop_2, translate_2_to_1, translate_2_to_2} - }; - private final int code; - private final byte popTags; - - TagRewriteOperation(final int popTags) { - this.code = this.ordinal(); - this.popTags = UnsignedBytes.checkedCast(popTags); - } - - /** - * Returns VPP tag rewrite operation for given number of tags to pop and tags to push. - * - * @param toPop number of tags to pop (0..2) - * @param toPush number of tags to push (0..2) - * @return vpp tag rewrite operation for given input parameters - */ - public static TagRewriteOperation get(@Nonnegative final int toPop, @Nonnegative final int toPush) { - Preconditions.checkElementIndex(toPop, MAX_INDEX, "Illegal number of tags to pop"); - Preconditions.checkElementIndex(toPush, MAX_INDEX, "Illegal number of tags to push"); - return translation[toPop][toPush]; - } - - /** - * Returns VPP tag rewrite operation for given operation code. - * - * @param code VPP tag rewrite operation code - * @return vpp tag rewrite operation for given input parameter - */ - @Nullable - public static TagRewriteOperation get(@Nonnegative final int code) { - for (TagRewriteOperation operation : TagRewriteOperation.values()) { - if (code == operation.code) { - return operation; - } - } - return null; - } - - public byte getPopTags() { - return popTags; - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/VppStatusListener.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/VppStatusListener.java deleted file mode 100644 index 1ea196651..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/VppStatusListener.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import io.fd.honeycomb.translate.util.read.KeepaliveReaderWrapper; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Listens to vpp status changes. Restarts honeycomb if vpp is down. - */ -public final class VppStatusListener implements KeepaliveReaderWrapper.KeepaliveFailureListener { - - /** - * Value picked up by honeycomb start script, tigers honeycomb restart when returned by the java process - */ - public static final int RESTART_ERROR_CODE = 100; - private static final Logger LOG = LoggerFactory.getLogger(VppStatusListener.class); - - private volatile boolean down; - - public boolean isDown() { - return down; - } - - @Override - public void onKeepaliveFailure() { - LOG.error("Keepalive failed. VPP is probably DOWN! Restarting Honeycomb"); - this.down = true; - System.exit(RESTART_ERROR_CODE); - } -} diff --git a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/WriteTimeoutException.java b/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/WriteTimeoutException.java deleted file mode 100644 index 7d5bac3d0..000000000 --- a/vpp-common/vpp-translate-utils/src/main/java/io/fd/honeycomb/translate/vpp/util/WriteTimeoutException.java +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package io.fd.honeycomb.translate.vpp.util; - -import com.google.common.annotations.Beta; -import io.fd.honeycomb.translate.write.WriteFailedException; -import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; - -/** - * Thrown when write method invocation times out. - */ -@Beta -public class WriteTimeoutException extends WriteFailedException { - - public WriteTimeoutException(final InstanceIdentifier<?> id, final Throwable cause) { - super(id, cause); - } - -} |