Add Azure implementation for util/di files

indexer-service-azure/src/main/java/org/opendes/indexer/azure/IndexerAzureApplication.java

 package org.opendes.indexer.azure;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.actuate.autoconfigure.security.servlet.ManagementWebSecurityAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
 
-@SpringBootApplication
+@SpringBootApplication(exclude = { SecurityAutoConfiguration.class, ManagementWebSecurityAutoConfiguration.class })
+@Configuration
+@ComponentScan({"org.opendes.core", "org.opendes.indexer"})
 public class IndexerAzureApplication {
 
     public static void main(String[] args) {

indexer-service-azure/src/main/java/org/opendes/indexer/azure/api/Hello.java

+package org.opendes.indexer.azure.api;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping
+public class Hello {
+
+    @GetMapping("/hello")
+   public String Default() {
+       return "Hello Azure Indexer!!!";
+   }
+
+}

indexer-service-azure/src/main/java/org/opendes/indexer/azure/di/DpsLogFactory.java

+// Copyright 2017-2019, Schlumberger
+//
+// 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.opendes.indexer.azure.di;
+
+import org.opendes.client.logging.DpsLog;
+import org.opendes.client.logging.Log;
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DpsLogFactory implements FactoryBean<DpsLog> {
+    @Override
+    public DpsLog getObject() throws Exception {
+        return new Log();
+    }
+
+    @Override
+    public Class<?> getObjectType() {
+        return DpsLog.class;
+    }
+}

indexer-service-azure/src/main/java/org/opendes/indexer/azure/di/TenantFactoryImpl.java

@@ -3,37 +3,35 @@ package org.opendes.indexer.azure.di;
 import org.opendes.client.cache.ICache;
 import org.opendes.client.multitenancy.ITenantFactory;
 import org.opendes.client.multitenancy.TenantInfo;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
+import java.util.*;
 
 @Component
 public class TenantFactoryImpl implements ITenantFactory {
-    public static final String DefaultTenantName = "common";
-    private List<TenantInfo> tenants;
+    @Autowired
+    private CosmosDBTenantInfo db;
 
-    public TenantFactoryImpl()
-    {
-        TenantInfo ti = new TenantInfo();
-        ti.setName(DefaultTenantName);
-        this.tenants = new ArrayList<>();
-        this.tenants.add(ti);
-    }
+    private Map<String, TenantInfo> tenants;
 
     public boolean exists(String tenantName)
     {
-        return true;
+        if (this.tenants == null)
+            initTenants();
+        return this.tenants.containsKey(tenantName);
     }
 
     public TenantInfo getTenantInfo(String tenantName) {
-        // we are not checking tenantName yet, we have only 1 tenant
-        return this.tenants.get(0);
+        if (this.tenants == null)
+            initTenants();
+        return this.tenants.get(tenantName);
     }
 
     public Collection<TenantInfo> listTenantInfo() {
-        return this.tenants;
+        if (this.tenants == null)
+            initTenants();
+        return this.tenants.values();
     }
 
     public <V> ICache<String, V> createCache(String tenantName, String host, int port, int expireTimeSeconds, Class<V> classOfV)
@@ -42,4 +40,18 @@ public class TenantFactoryImpl implements ITenantFactory {
     }
 
     public void flushCache() {}
+
+    private void initTenants() {
+        this.tenants = new HashMap<>();
+
+        db.findAll().forEach(doc -> {
+            TenantInfo ti = new TenantInfo();
+            String tenantName = doc.getId();
+            ti.setName(tenantName);
+            String complianceRuleSet = doc.getComplianceRuleSet();
+            ti.setComplianceRuleSet(complianceRuleSet);
+            this.tenants.put(tenantName, ti) ;
+        });
+    }
+
 }

indexer-service-azure/src/main/java/org/opendes/indexer/azure/di/TenantFactoryService.java

+// Copyright 2017-2019, Schlumberger
+//
+// 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.opendes.indexer.azure.di;
+
+import lombok.extern.java.Log;
+import org.opendes.client.multitenancy.ITenantFactory;
+import org.springframework.beans.factory.config.AbstractFactoryBean;
+import org.springframework.stereotype.Component;
+
+@Log
+@Component
+public class TenantFactoryService extends AbstractFactoryBean<ITenantFactory> {
+
+    @Override
+    protected ITenantFactory createInstance() throws Exception {
+        return new TenantFactoryImpl();
+    }
+
+    @Override
+    public Class<?> getObjectType() {
+        return ITenantFactory.class;
+    }
+}
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indexer-service-azure/src/main/java/org/opendes/indexer/azure/di/TenantInfoDoc.java

+package org.opendes.indexer.azure.di;
+
+import com.microsoft.azure.spring.data.cosmosdb.core.mapping.Document;
+import com.microsoft.azure.spring.data.cosmosdb.core.mapping.PartitionKey;
+import com.microsoft.azure.spring.data.cosmosdb.repository.DocumentDbRepository;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.Id;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Document(collection = "TenantInfo") //collection name
+public class TenantInfoDoc {
+    @PartitionKey
+    @Id
+    private String id;
+    private String complianceRuleSet;
+}
+
+interface CosmosDBTenantInfo extends DocumentDbRepository<TenantInfoDoc, String> {}

indexer-service-azure/src/main/java/org/opendes/indexer/azure/util/HeadersInfoAzureImpl.java

+// Copyright 2017-2019, Schlumberger
+//
+// 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.opendes.indexer.azure.util;
+
+import com.google.common.base.Strings;
+import lombok.extern.java.Log;
+import org.opendes.client.api.DpsHeaders;
+import org.opendes.core.model.SlbHeaders;
+import org.opendes.core.util.IHeadersInfo;
+import org.opendes.core.util.Preconditions;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Log
+@Component
+public class HeadersInfoAzureImpl implements IHeadersInfo {
+
+    @Autowired
+    private DpsHeaders headersMap;
+
+    private static final HashSet<String> FORBIDDEN_FROM_LOGGING = new HashSet<>();
+    static {
+        FORBIDDEN_FROM_LOGGING.add(DpsHeaders.AUTHORIZATION);
+        FORBIDDEN_FROM_LOGGING.add(DpsHeaders.ON_BEHALF_OF);
+    }
+
+    private static final HashSet<String> FORWARDED_HEADERS = new HashSet<>();
+
+    @Override
+    public DpsHeaders getHeaders() {
+        if (headersMap == null) {
+            log.info("Headers Map DpsHeaders is null");
+//            headersMap = this.getCoreServiceHeaders(httpHeaders.toSingleValueMap());
+        }
+        return headersMap;
+    }
+
+    @Override
+    public String getUser() {
+        return getHeaders().getUserEmail();
+    }
+
+    @Override
+    public String getPartitionId() {
+        return getHeaders().getPartitionIdWithFallbackToAccountId();
+    }
+
+    @Override
+    public String getPrimaryPartitionId() {
+        return getHeadersMap().get(SlbHeaders.PRIMARY_PARTITION_ID);
+    }
+
+    @Override
+    public Map<String, String> getHeadersMap() {
+        return getHeaders().getHeaders();
+    }
+
+    @Override
+    public DpsHeaders getCoreServiceHeaders(Map<String, String> input) {
+        Preconditions.checkNotNull(input, "input headers cannot be null");
+
+        DpsHeaders output = DpsHeaders.createFromMap(input);
+        output.addCorrelationIdIfMissing();
+        return output;
+    }
+
+    @Override
+    public String toString() {
+        return this.getHeadersMap().entrySet().stream().filter(map -> !FORBIDDEN_FROM_LOGGING.contains(map.getKey().toLowerCase())).map(Map.Entry::toString).collect(Collectors.joining(" | "));
+    }
+
+}
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