Initial source code

[oam/tr069-adapter.git] / config-data / src / main / java / org / commscope / tr069adapter / config / service / ConfigurationDataService.java

diff --git a/config-data/src/main/java/org/commscope/tr069adapter/config/service/ConfigurationDataService.java b/config-data/src/main/java/org/commscope/tr069adapter/config/service/ConfigurationDataService.java
new file mode 100644 (file)
index 0000000..9717bf2
--- /dev/null
+++ b/config-data/src/main/java/org/commscope/tr069adapter/config/service/ConfigurationDataService.java
@@ -0,0 +1,111 @@
+/*\r
+ * ============LICENSE_START========================================================================\r
+ * ONAP : tr-069-adapter\r
+ * =================================================================================================\r
+ * Copyright (C) 2020 CommScope Inc Intellectual Property.\r
+ * =================================================================================================\r
+ * This tr-069-adapter software file is distributed by CommScope Inc under the Apache License,\r
+ * Version 2.0 (the "License"); you may not use this file except in compliance with the License. You\r
+ * may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,\r
+ * either express or implied. See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ===============LICENSE_END=======================================================================\r
+ */\r
+\r
+package org.commscope.tr069adapter.config.service;\r
+\r
+import java.nio.charset.StandardCharsets;\r
+import java.util.Optional;\r
+\r
+import org.commscope.tr069adapter.config.constants.Utility;\r
+import org.commscope.tr069adapter.config.dto.ConfigurationData;\r
+import org.commscope.tr069adapter.config.exceptions.InvalidConfigurationServiceException;\r
+import org.commscope.tr069adapter.config.model.ConfigFileContent;\r
+import org.commscope.tr069adapter.config.parser.ConfigurationXMLDataParser;\r
+import org.commscope.tr069adapter.config.repository.ConfigurationDataRepository;\r
+import org.slf4j.Logger;\r
+import org.slf4j.LoggerFactory;\r
+import org.springframework.beans.factory.annotation.Autowired;\r
+import org.springframework.stereotype.Service;\r
+import org.springframework.util.StringUtils;\r
+import org.springframework.web.multipart.MultipartFile;\r
+\r
+@Service\r
+public class ConfigurationDataService {\r
+  private final Logger logger = LoggerFactory.getLogger(this.getClass());\r
+\r
+  @Autowired\r
+  ConfigurationDataRepository configDataRepository;\r
+\r
+  @Autowired\r
+  ConfigurationXMLDataParser configurationXMLDataParser;\r
+\r
+  public void saveConfigFileContent(ConfigFileContent configFileContent) {\r
+    configDataRepository.save(configFileContent);\r
+  }\r
+\r
+  public Iterable<ConfigFileContent> getAllConfigFileContent() {\r
+    return configDataRepository.findAll();\r
+  }\r
+\r
+  public Optional<ConfigFileContent> getConfigFileContent(String macId) {\r
+    return configDataRepository.findById(macId);\r
+  }\r
+\r
+  public Optional<ConfigurationData> getConfigurationData(String macId)\r
+      throws InvalidConfigurationServiceException {\r
+    ConfigurationData configurationData = null;\r
+    Optional<ConfigFileContent> configFileContent = configDataRepository.findById(macId);\r
+\r
+    if (configFileContent.isPresent()) {\r
+      logger.debug("Parsing configuration file for device {}", macId);\r
+      configurationData = configurationXMLDataParser.parseFile(configFileContent.get());\r
+      logger.debug("Parsing of device configuration file is completed");\r
+    } else {\r
+      logger.error("Configuration file is not available for device {}", macId);\r
+      return Optional.ofNullable(configurationData);\r
+    }\r
+    return Optional.ofNullable(configurationData);\r
+  }\r
+\r
+  public void saveConfigFileContents(MultipartFile file)\r
+      throws InvalidConfigurationServiceException {\r
+    String fileName = StringUtils.cleanPath(file.getOriginalFilename());\r
+\r
+    if (fileName.contains("..")) {\r
+      throw new InvalidConfigurationServiceException(\r
+          "Filename contains invalid path sequence " + fileName);\r
+    }\r
+\r
+    ConfigFileContent configFileContent = new ConfigFileContent();\r
+\r
+    try {\r
+      configFileContent.setFileContent(new String(file.getBytes(), StandardCharsets.UTF_8));\r
+      configFileContent.setMacId(Utility.getMacId(fileName));\r
+\r
+      if (!configFileContent.getFileContent().contains("<configDataFile>")) {\r
+        logger.error(\r
+            "File {} is not a valid configuration file as it doesn't contain tag \"<configDataFile>\"",\r
+            fileName);\r
+        throw new InvalidConfigurationServiceException(\r
+            "File is not a valid configuration file as it doesn't contain tag \"<configDataFile>\"");\r
+      }\r
+\r
+    } catch (Exception e) {\r
+      throw new InvalidConfigurationServiceException(\r
+          "Error occurred while reading file content. Reason: " + e.getMessage());\r
+    }\r
+\r
+    configurationXMLDataParser.validateFile(configFileContent);\r
+\r
+    logger.debug("Saving configuration file {} content for device of macId {}", fileName,\r
+        Utility.getMacId(fileName));\r
+    saveConfigFileContent(configFileContent);\r
+    logger.debug("Configuration file content saved successfully");\r
+  }\r
+\r
+}\r