[feature] Support Redfish protocol to monitoring server

collector/src/main/java/org/apache/hertzbeat/collector/collect/common/cache/RedfishConnect.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.hertzbeat.collector.collect.common.cache;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.redfish.ConnectSession;
+
+/**
+ * redfish connect session
+ */
+@Slf4j
+public class RedfishConnect implements CacheCloseable{
+    private final ConnectSession reddishConnectSession;
+
+    public RedfishConnect(ConnectSession reddishConnectSession) {
+        this.reddishConnectSession = reddishConnectSession;
+    }
+
+    @Override
+    public void close() {
+        try {
+            if (reddishConnectSession != null) {
+                reddishConnectSession.close();
+            }
+        } catch (Exception e) {
+            log.error("[connection common cache] close redfish connect error: {}", e.getMessage());
+        }
+    }
+
+    public ConnectSession getConnection() {
+        return reddishConnectSession;
+    }
+}

collector/src/main/java/org/apache/hertzbeat/collector/collect/redfish/ConnectSession.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.hertzbeat.collector.collect.redfish;
+
+/**
+ * redfish client interface
+ */
+public interface ConnectSession extends AutoCloseable {
+    boolean isOpen();
+
+    String getRedfishResource(String uri) throws Exception;
+}

collector/src/main/java/org/apache/hertzbeat/collector/collect/redfish/RedfishClient.java

@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.hertzbeat.collector.collect.redfish;
+
+import org.apache.hertzbeat.collector.collect.common.http.CommonHttpClient;
+import org.apache.hertzbeat.common.constants.CollectorConstants;
+import org.apache.hertzbeat.common.entity.job.protocol.RedfishProtocol;
+import org.apache.hertzbeat.common.util.IpDomainUtil;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpHost;
+import org.apache.http.HttpStatus;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpUriRequest;
+import org.apache.http.client.methods.RequestBuilder;
+import org.apache.http.client.protocol.HttpClientContext;
+import org.apache.http.entity.StringEntity;
+
+/**
+ * redfish client impl
+ */
+public class RedfishClient {
+    private final String host;
+    private final Integer port;
+    private final String username;
+    private final String password;
+    private final Integer timeout;
+    public static final String REDFISH_SESSION_SERVICE = "/redfish/v1/SessionService/Sessions";
+
+    protected RedfishClient(String host, int port, String username, String password, Integer timeout) {
+        this.host = host;
+        this.port = port;
+        this.username = username;
+        this.password = password;
+        this.timeout = timeout;
+    }
+
+    public static RedfishClient create(RedfishProtocol redfishProtocol) {
+        return new RedfishClient(redfishProtocol.getHost(), Integer.parseInt(redfishProtocol.getPort()),
+                redfishProtocol.getUsername(), redfishProtocol.getPassword(), Integer.parseInt(redfishProtocol.getTimeout()));
+    }
+
+    public ConnectSession connect() throws Exception {
+        HttpHost host = new HttpHost(this.host, this.port);
+        HttpClientContext httpClientContext = new HttpClientContext();
+        httpClientContext.setTargetHost(host);
+        RequestBuilder requestBuilder = RequestBuilder.post();
+
+        String uri = REDFISH_SESSION_SERVICE;
+        if (IpDomainUtil.isHasSchema(this.host)) {
+            requestBuilder.setUri(this.host + ":" + this.port + uri);
+        } else {
+            String ipAddressType = IpDomainUtil.checkIpAddressType(this.host);
+            String baseUri = CollectorConstants.IPV6.equals(ipAddressType)
+                    ? String.format("[%s]:%s", this.host, this.port + uri)
+                    : String.format("%s:%s", this.host, this.port + uri);
+
+            requestBuilder.setUri(CollectorConstants.HTTP_HEADER + baseUri);
+        }
+
+        requestBuilder.addHeader(HttpHeaders.CONNECTION, "Keep-Alive");
+        requestBuilder.addHeader(HttpHeaders.CONTENT_TYPE, "application/json");
+        requestBuilder.addHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.76 Safari/537.36");
+        requestBuilder.addHeader(HttpHeaders.CONTENT_ENCODING, "UTF-8");
+
+        final String json = "{\"UserName\": \"" + this.username + "\", \"Password\": \"" + this.password + "\"}";
+        StringEntity entity = new StringEntity(json, "UTF-8");
+        requestBuilder.setEntity(entity);
+
+        if (this.timeout > 0) {
+            RequestConfig requestConfig = RequestConfig.custom()
+                    .setConnectTimeout(this.timeout)
+                    .setSocketTimeout(this.timeout)
+                    .setRedirectsEnabled(true)
+                    .build();
+            requestBuilder.setConfig(requestConfig);
+        }
+
+        HttpUriRequest request = requestBuilder.build();
+
+        Session session;
+        try (CloseableHttpResponse response = CommonHttpClient.getHttpClient().execute(request, httpClientContext)) {
+            int statusCode = response.getStatusLine().getStatusCode();
+            if (statusCode != HttpStatus.SC_CREATED) {
+                throw new Exception("Http Status Code: " + statusCode);
+            }
+            String location = response.getFirstHeader("Location").getValue();
+            String auth = response.getFirstHeader("X-Auth-Token").getValue();
+            session = new Session(auth, location, this.host, this.port);
+        } catch (Exception e) {
+            throw new Exception("Redfish session create error: " + e.getMessage());
+        } finally {
+            request.abort();
+        }
+        return new RedfishConnectSession(session);
+    }
+}

collector/src/main/java/org/apache/hertzbeat/collector/collect/redfish/RedfishCollectImpl.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.hertzbeat.collector.collect.redfish;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.hertzbeat.collector.collect.AbstractCollect;
+import org.apache.hertzbeat.collector.collect.common.cache.CacheIdentifier;
+import org.apache.hertzbeat.collector.collect.common.cache.ConnectionCommonCache;
+import org.apache.hertzbeat.collector.collect.common.cache.RedfishConnect;
+import org.apache.hertzbeat.collector.dispatch.DispatchConstants;
+import org.apache.hertzbeat.collector.util.JsonPathParser;
+import org.apache.hertzbeat.common.constants.CommonConstants;
+import org.apache.hertzbeat.common.entity.job.Metrics;
+import org.apache.hertzbeat.common.entity.job.protocol.RedfishProtocol;
+import org.apache.hertzbeat.common.entity.message.CollectRep;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * redfish collect impl
+ */
+@Slf4j
+public class RedfishCollectImpl extends AbstractCollect {
+
+    @Override
+    public void collect(CollectRep.MetricsData.Builder builder, long monitorId, String app, Metrics metrics) {
+        try {
+            validateParams(metrics);
+        } catch (Exception e) {
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(e.getMessage());
+            return;
+        }
+        ConnectSession connectSession = null;
+        try {
+            connectSession = getRedfishConnectSession(metrics.getRedfish());
+        } catch (Exception e) {
+            log.error("Redfish session create error: {}", e.getMessage());
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg(e.getMessage());
+            return;
+        }
+        List<String> resourcesUri = getResourcesUri(metrics, connectSession);
+        if (resourcesUri == null || resourcesUri.isEmpty()) {
+            builder.setCode(CollectRep.Code.FAIL);
+            builder.setMsg("Get redfish resources uri error");
+            return;
+        }
+        for (String uri : resourcesUri) {
+            String resp = null;
+            try {
+                resp = connectSession.getRedfishResource(uri);
+            } catch (Exception e) {
+                log.error("Get redfish {} detail resource error: {}", uri, e.getMessage());
+                continue;
+            }
+            parseRedfishResource(builder, resp, metrics);
+        }
+    }
+
+    private ConnectSession getRedfishConnectSession(RedfishProtocol redfishProtocol) throws Exception {
+        CacheIdentifier identifier = CacheIdentifier.builder()
+                .ip(redfishProtocol.getHost())
+                .port(redfishProtocol.getPort())
+                .password(redfishProtocol.getPassword())
+                .username(redfishProtocol.getUsername())
+                .build();
+        ConnectSession redfishConnectSession = null;
+        Optional<Object> cacheOption = ConnectionCommonCache.getInstance().getCache(identifier, true);
+        if (cacheOption.isPresent()) {
+            RedfishConnect redfishConnect = (RedfishConnect) cacheOption.get();
+            redfishConnectSession = redfishConnect.getConnection();
+            if (redfishConnectSession == null || !redfishConnectSession.isOpen()) {
+                redfishConnectSession = null;
+                ConnectionCommonCache.getInstance().removeCache(identifier);
+            }
+        }
+        if (redfishConnectSession != null) {
+            return redfishConnectSession;
+        }
+        RedfishClient redfishClient = RedfishClient.create(redfishProtocol);
+        redfishConnectSession = redfishClient.connect();
+        ConnectionCommonCache.getInstance().addCache(identifier, new RedfishConnect(redfishConnectSession));
+        return redfishConnectSession;
+    }
+
+    @Override
+    public String supportProtocol() {
+        return DispatchConstants.PROTOCOL_REDFISH;
+    }
+
+    private void validateParams(Metrics metrics) throws Exception {
+        if (metrics == null || metrics.getRedfish() == null) {
+            throw new Exception("Redfish collect must has redfish params");
+        }
+        RedfishProtocol redfishProtocol = metrics.getRedfish();
+        Assert.hasText(redfishProtocol.getHost(), "Redfish Protocol host is required.");
+        Assert.hasText(redfishProtocol.getPort(), "Redfish Protocol port is required.");
+        Assert.hasText(redfishProtocol.getUsername(), "Redfish Protocol username is required.");
+        Assert.hasText(redfishProtocol.getPassword(), "Redfish Protocol password is required.");
+    }
+
+
+    private List<String> getResourcesUri(Metrics metrics, ConnectSession connectSession) {
+        String name = metrics.getName();
+        String collectionSchema = metrics.getRedfish().getSchema();
+        String schema = (collectionSchema != null) ? collectionSchema : RedfishCollectionSchema.getSchema(name);
+        if (!StringUtils.hasText(schema)) {
+            return null;
+        }
+        String pattern = "\\{\\w+\\}";
+        Pattern r = Pattern.compile(pattern);
+        String[] fragment = r.split(schema);
+        List<String> res = new ArrayList<>();
+        for (String value : fragment) {
+            List<String> temp = new ArrayList<>();
+            if (res.isEmpty()) {
+                res.add(value);
+            } else {
+                res = res.stream().map(s -> s + value).collect(Collectors.toList());
+            }
+
+            for (String s : res) {
+                List<String> t = getCollectionResource(s, connectSession);
+                temp.addAll(t);
+            }
+            res.clear();
+            res.addAll(temp);
+        }
+        return res;
+    }
+
+    private List<String> parseCollectionResource(String resp) {
+        if (!StringUtils.hasText(resp)) {
+            return Collections.emptyList();
+        }
+        String resourceIdPath = "$.Members[*].['@odata.id']";
+        List<Object> resourceIds = JsonPathParser.parseContentWithJsonPath(resp, resourceIdPath);
+        List<String> res = resourceIds.stream().filter(Objects::nonNull).map(String::valueOf).toList();
+        return res;
+    }
+
+    private List<String> getCollectionResource(String uri, ConnectSession connectSession) {
+        String resp = null;
+        try {
+            resp = connectSession.getRedfishResource(uri);
+        } catch (Exception e) {
+            log.error("Get redfish {} collection resource error: {}", uri, e.getMessage());
+            return Collections.emptyList();
+        }
+        return parseCollectionResource(resp);
+    }
+
+    private void parseRedfishResource(CollectRep.MetricsData.Builder builder, String resp, Metrics metrics) {
+        if (!StringUtils.hasText(resp)) {
+            return;
+        }
+        List<String> aliasFields = metrics.getAliasFields();
+        CollectRep.ValueRow.Builder valueRowBuilder = CollectRep.ValueRow.newBuilder();
+        for (String alias : aliasFields) {
+            List<Object> res = JsonPathParser.parseContentWithJsonPath(resp, alias);
+            if (res != null && !res.isEmpty()) {
+                Object value = res.get(0);
+                valueRowBuilder.addColumns(value == null ? CommonConstants.NULL_VALUE : String.valueOf(value));
+            } else {
+                valueRowBuilder.addColumns(CommonConstants.NULL_VALUE);
+            }
+        }
+        builder.addValues(valueRowBuilder.build());
+    }
+}