Renamed fabric-hw to fabric-pro for consistency with other private modules
Change-Id: I93d2be4b474e42d8c764de9b3502e2f0e9f3c15f
diff --git a/pipelines/fabric-pro/src/main/java/org/onosproject/pipelines/fabric/pro/HwPipeconfLoader.java b/pipelines/fabric-pro/src/main/java/org/onosproject/pipelines/fabric/pro/HwPipeconfLoader.java
new file mode 100644
index 0000000..2bb9123
--- /dev/null
+++ b/pipelines/fabric-pro/src/main/java/org/onosproject/pipelines/fabric/pro/HwPipeconfLoader.java
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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 org.onosproject.pipelines.fabric.pro;
+
+import com.google.common.collect.ImmutableList;
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.onosproject.net.behaviour.Pipeliner;
+import org.onosproject.net.device.PortStatisticsDiscovery;
+import org.onosproject.net.pi.model.DefaultPiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconfId;
+import org.onosproject.net.pi.model.PiPipelineInterpreter;
+import org.onosproject.net.pi.model.PiPipelineModel;
+import org.onosproject.net.pi.service.PiPipeconfService;
+import org.onosproject.p4runtime.model.P4InfoParser;
+import org.onosproject.p4runtime.model.P4InfoParserException;
+import org.onosproject.pipelines.fabric.FabricInterpreter;
+import org.onosproject.pipelines.fabric.FabricPortStatisticsDiscovery;
+import org.onosproject.pipelines.fabric.pipeliner.FabricPipeliner;
+
+import java.net.URL;
+import java.util.Collection;
+
+import static java.lang.String.format;
+import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.P4_INFO_TEXT;
+import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.TOFINO_BIN;
+import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.TOFINO_CONTEXT_JSON;
+import static org.onosproject.pipelines.fabric.PipeconfLoader.FABRIC_PIPECONF_ID;
+
+/**
+ * Pipeline config loader for fabric pipeline.
+ */
+@Component(immediate = true)
+public class HwPipeconfLoader {
+
+ private static final String MAVERICKS = "mavericks";
+ private static final String MONTANA = "montana";
+
+ private static final String PLAIN_FABRIC = "";
+ // private static final String WITH_SPGW = "-spgw";
+
+ // TODO: add WITH_SPGW when ready
+ private static final Collection<String> APPENDICES = ImmutableList
+ .of(PLAIN_FABRIC);
+
+ private static final Collection<String> PLATFORMS = ImmutableList
+ .of(MAVERICKS, MONTANA);
+
+ private static final String BASE_PATH = "/p4c-out/tofino/fabric%s/%s";
+ private static final String BASE_TOFINO_BIN_PATH = BASE_PATH + "/tofino.bin";
+ private static final String BASE_CONTEXT_JSON_PATH = BASE_PATH + "/context.json";
+ private static final String BASE_P4INFO_PATH = BASE_PATH + "/fabric.p4info";
+
+ private static final Collection<PiPipeconf> ALL_PIPECONFS = buildAll();
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ private PiPipeconfService piPipeconfService;
+
+ @Activate
+ public void activate() {
+ // Registers all pipeconf at component activation.
+ ALL_PIPECONFS.forEach(piPipeconfService::register);
+ }
+
+ @Deactivate
+ public void deactivate() {
+ ALL_PIPECONFS.stream().map(PiPipeconf::id).forEach(piPipeconfService::remove);
+ }
+
+ private static PiPipeconf buildTofinoPipeconf(String platform, String appendix) {
+ final PiPipeconfId pipeconfId = new PiPipeconfId(
+ FABRIC_PIPECONF_ID.id() + appendix + "." + platform);
+ final URL tofinoBinUrl = HwPipeconfLoader.class
+ .getResource(format(BASE_TOFINO_BIN_PATH, appendix, platform));
+ final URL contextJsonUrl = HwPipeconfLoader.class
+ .getResource(format(BASE_CONTEXT_JSON_PATH, appendix, platform));
+ final URL p4InfoUrl = HwPipeconfLoader.class
+ .getResource(format(BASE_P4INFO_PATH, appendix, platform));
+
+ final PiPipelineModel model = parseP4Info(p4InfoUrl);
+ return DefaultPiPipeconf.builder()
+ .withId(pipeconfId)
+ .withPipelineModel(model)
+ .addBehaviour(PiPipelineInterpreter.class, FabricInterpreter.class)
+ .addBehaviour(Pipeliner.class, FabricPipeliner.class)
+ .addBehaviour(PortStatisticsDiscovery.class, FabricPortStatisticsDiscovery.class)
+ .addExtension(P4_INFO_TEXT, p4InfoUrl)
+ .addExtension(TOFINO_BIN, tofinoBinUrl)
+ .addExtension(TOFINO_CONTEXT_JSON, contextJsonUrl)
+ .build();
+ }
+
+ private static Collection<PiPipeconf> buildAll() {
+ ImmutableList.Builder<PiPipeconf> builder = ImmutableList.builder();
+ for (String platform : PLATFORMS) {
+ for (String appendix : APPENDICES) {
+ builder.add(buildTofinoPipeconf(platform, appendix));
+ }
+ }
+ return builder.build();
+ }
+
+ private static PiPipelineModel parseP4Info(URL p4InfoUrl) {
+ try {
+ return P4InfoParser.parse(p4InfoUrl);
+ } catch (P4InfoParserException e) {
+ throw new RuntimeException(e);
+ }
+ }
+}