fix dependencies

Reviewed-on: #13

.gitignore

@@ -7,7 +7,7 @@
 *.iws
 *.java-version
 *~
-/**/*.sh
+/**/ssh_tunnel_*.sh
 /**/my_application.properties
 .vscode
 .classpath

apps/dnet-exporter-api/pom.xml

@@ -4,7 +4,7 @@
 		<groupId>eu.dnetlib.dhp</groupId>
 		<artifactId>apps</artifactId>
 		<version>3.4.3-SNAPSHOT</version>
-		<relativePath>../</relativePath>
+		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>

apps/dnet-is-application/pom.xml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+	<parent>
+		<groupId>eu.dnetlib.dhp</groupId>
+		<artifactId>apps</artifactId>
+		<version>3.4.3-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>dnet-is-application</artifactId>
+	<packaging>jar</packaging>
+
+	<dependencies>
+		<!-- Openaire IS common -->
+		<dependency>
+			<groupId>eu.dnetlib.dhp</groupId>
+			<artifactId>dnet-is-services</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		
+		<dependency>
+			<groupId>eu.dnetlib.dhp</groupId>
+			<artifactId>dnet-wf-service</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		
+		<dependency>
+			<groupId>eu.dnetlib.dhp</groupId>
+			<artifactId>dnet-data-services</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		
+		<!-- hot swapping, disable cache for template, enable live reload -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-devtools</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<!-- Tests -->
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-junit-jupiter</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-help-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

apps/dnet-is-application/src/main/java/eu/dnetlib/MainAjaxController.java

@@ -0,0 +1,30 @@
+package eu.dnetlib;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.is.model.resource.ResourceType;
+import eu.dnetlib.is.resource.repository.ResourceTypeRepository;
+
+@RestController
+public class MainAjaxController {
+
+	@Autowired
+	private ResourceTypeRepository resourceTypeRepository;
+
+	@GetMapping("/ajax/resourceTypes")
+	public Iterable<ResourceType> resourceTypes() {
+		return resourceTypeRepository.findAll();
+	}
+
+	@GetMapping("/ajax/resourceTypes/{id}")
+	public ResourceType resourceTypes(@PathVariable final String id) {
+		return resourceTypeRepository
+			.findById(id)
+			.orElse(new ResourceType("not_present", "???", MediaType.TEXT_PLAIN_VALUE, 0));
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/MainApplication.java

@@ -0,0 +1,36 @@
+package eu.dnetlib;
+
+import org.springdoc.core.GroupedOpenApi;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+import eu.dnetlib.common.app.AbstractDnetApp;
+
+@SpringBootApplication
+@EnableCaching
+@EnableScheduling
+@ComponentScan(basePackages = "eu.dnetlib")
+public class MainApplication extends AbstractDnetApp {
+
+	public static void main(final String[] args) {
+		SpringApplication.run(MainApplication.class, args);
+	}
+
+	@Bean
+	public GroupedOpenApi publicApi() {
+		return GroupedOpenApi.builder()
+			.group("D-Net Information Service API")
+			.pathsToMatch("/api/**")
+			.build();
+	}
+
+	@Override
+	protected String swaggerTitle() {
+		return "D-Net Information Service APIs";
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/MainDBConfig.java

@@ -0,0 +1,63 @@
+package eu.dnetlib;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(entityManagerFactoryRef = "mainEntityManagerFactory", transactionManagerRef = "mainTransactionManager", basePackages = {
+	"eu.dnetlib.is",
+	"eu.dnetlib.common",
+	"eu.dnetlib.manager.history",
+	"eu.dnetlib.manager.wf",
+	"eu.dnetlib.data.mdstore"
+})
+public class MainDBConfig {
+
+	@Primary
+	@Bean(name = "mainDataSource")
+	@ConfigurationProperties(prefix = "is.datasource")
+	public DataSource dataSource() {
+		return DataSourceBuilder.create().build();
+	}
+
+	@Primary
+	@Bean(name = "mainEntityManagerFactory")
+	public LocalContainerEntityManagerFactoryBean entityManagerFactory(
+		final EntityManagerFactoryBuilder builder,
+		@Qualifier("mainDataSource") final DataSource ds) {
+		return builder
+			.dataSource(ds)
+			.packages("eu.dnetlib.is.model", "eu.dnetlib.manager.history.model", "eu.dnetlib.common.model", "eu.dnetlib.manager.wf.model", "eu.dnetlib.data.mdstore.model")
+			.persistenceUnit("is")
+			.build();
+	}
+
+	@Primary
+	@Bean(name = "mainTransactionManager")
+	public PlatformTransactionManager transactionManager(
+		@Qualifier("mainEntityManagerFactory") final EntityManagerFactory emf) {
+		return new JpaTransactionManager(emf);
+	}
+
+	@Primary
+	@Bean(name = "mainJdbcTemplate")
+	public JdbcTemplate jdbcTemplate1(@Qualifier("mainDataSource") final DataSource ds) {
+		return new JdbcTemplate(ds);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/OpenaireDBConfig.java

@@ -0,0 +1,53 @@
+package eu.dnetlib;
+
+import javax.persistence.EntityManagerFactory;
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.orm.jpa.JpaTransactionManager;
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
+import org.springframework.transaction.PlatformTransactionManager;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableTransactionManagement
+@EnableJpaRepositories(entityManagerFactoryRef = "openaireEntityManagerFactory", transactionManagerRef = "openaireTransactionManager", basePackages = {
+	"eu.dnetlib.dsm"
+})
+public class OpenaireDBConfig {
+
+	@Bean(name = "openaireDataSource")
+	@ConfigurationProperties(prefix = "openaire.datasource")
+	public DataSource dataSource() {
+		return DataSourceBuilder.create().build();
+	}
+
+	@Bean(name = "openaireEntityManagerFactory")
+	public LocalContainerEntityManagerFactoryBean openaireEntityManagerFactory(
+		final EntityManagerFactoryBuilder builder,
+		@Qualifier("openaireDataSource") final DataSource ds) {
+		return builder
+			.dataSource(ds)
+			.packages("eu.dnetlib.dsm.model")
+			.persistenceUnit("openaire")
+			.build();
+	}
+
+	@Bean(name = "openaireTransactionManager")
+	public PlatformTransactionManager opeanaireTransactionManager(
+		@Qualifier("openaireEntityManagerFactory") final EntityManagerFactory emf) {
+		return new JpaTransactionManager(emf);
+	}
+
+	@Bean(name = "openaireJdbcTemplate")
+	public JdbcTemplate jdbcTemplate1(@Qualifier("openaireDataSource") final DataSource ds) {
+		return new JdbcTemplate(ds);
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/SwaggerController.java

@@ -1,16 +1,16 @@
-package eu.dnetlib.data.mdstore.manager.controller;
+package eu.dnetlib;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 @Controller
 public class SwaggerController {
 
 	@RequestMapping(value = {
-		"/apidoc", "/api-doc", "/doc", "/swagger"
+		"/", "/docs", "swagger-ui.html", "swagger-ui/"
-	}, method = RequestMethod.GET)
+	})
 	public String apiDoc() {
 		return "redirect:swagger-ui/index.html";
 	}
+
 }

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mapping/MappingAjaxController.java

@@ -0,0 +1,44 @@
+package eu.dnetlib.data.mapping;
+
+import java.nio.charset.StandardCharsets;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpStatus;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.data.mapping.cleaner.CleanerFactory;
+
+@RestController
+@RequestMapping("/ajax/mapping")
+public class MappingAjaxController {
+
+	@Autowired
+	private CleanerFactory cleanerFactory;
+
+	@PostMapping(value = "/clean", consumes = {
+		MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE,
+	}, produces = MediaType.APPLICATION_XML_VALUE)
+	public void importResource(@RequestParam final String rule, final HttpServletRequest req, final HttpServletResponse res) throws Exception {
+		final String xmlIn = IOUtils.toString(req.getInputStream(), StandardCharsets.UTF_8);
+		final String xmlOut = cleanerFactory.obtainCleaningRule(rule).transform(xmlIn);
+
+		res.setCharacterEncoding(StandardCharsets.UTF_8.name());
+
+		res.setContentType(MediaType.APPLICATION_XML_VALUE);
+
+		if (StringUtils.isNotBlank(xmlOut)) {
+			IOUtils.write(xmlOut, res.getOutputStream(), StandardCharsets.UTF_8.name());
+		} else {
+			res.sendError(HttpStatus.SC_INTERNAL_SERVER_ERROR, "Invalid record");
+		}
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/AbstractMDStoreController.java

@@ -0,0 +1,124 @@
+package eu.dnetlib.data.mdstore;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.data.mdstore.model.MDStoreType;
+import eu.dnetlib.data.mdstore.model.MDStoreVersion;
+import eu.dnetlib.data.mdstore.model.MDStoreWithInfo;
+import eu.dnetlib.errors.MDStoreManagerException;
+import io.swagger.v3.oas.annotations.Operation;
+
+public class AbstractMDStoreController extends AbstractDnetController {
+
+	@Autowired
+	protected MDStoreService service;
+
+	@Operation(summary = "Return all the mdstores")
+	@GetMapping("/")
+	public Iterable<MDStoreWithInfo> find() {
+		return service.listMdStores();
+	}
+
+	@Operation(summary = "Return a mdstores by id")
+	@GetMapping("/mdstore/{mdId}")
+	public MDStoreWithInfo getMdStore(@PathVariable final String mdId) throws MDStoreManagerException {
+		return service.findMdStore(mdId);
+	}
+
+	@Operation(summary = "Create a new mdstore")
+	@PostMapping("/new/{format}/{layout}/{interpretation}/{type}")
+	public MDStoreWithInfo createMDStore(
+		@PathVariable final String format,
+		@PathVariable final String layout,
+		@PathVariable final String interpretation,
+		@PathVariable final String type,
+		@RequestParam(required = true) final String dsName,
+		@RequestParam(required = true) final String dsId,
+		@RequestParam(required = true) final String apiId) throws MDStoreManagerException {
+
+		final String id = service.createMDStore(format, layout, interpretation, MDStoreType.valueOf(type), dsName, dsId, apiId);
+
+		return service.findMdStore(id);
+	}
+
+	@Operation(summary = "Delete a mdstore by id")
+	@DeleteMapping("/mdstore/{mdId}")
+	public StatusResponse delete(@PathVariable final String mdId)
+		throws MDStoreManagerException {
+		service.deleteMdStore(mdId);
+
+		return StatusResponse.DELETED;
+	}
+
+	@Operation(summary = "Return all the versions of a mdstore")
+	@GetMapping("/mdstore/{mdId}/versions")
+	public Iterable<MDStoreVersion> listVersions(@PathVariable final String mdId) throws MDStoreManagerException {
+		return service.listVersions(mdId);
+	}
+
+	@Operation(summary = "Create a new preliminary version of a mdstore")
+	@GetMapping("/mdstore/{mdId}/newVersion")
+	public MDStoreVersion prepareNewVersion(
+		@PathVariable final String mdId) throws MDStoreManagerException {
+		return service.prepareMdStoreVersion(mdId);
+	}
+
+	@Operation(summary = "Promote a preliminary version to current")
+	@GetMapping("/version/{versionId}/commit/{size}")
+	public MDStoreVersion commitVersion(
+		@PathVariable final String versionId,
+		@PathVariable final long size) throws MDStoreManagerException {
+		try {
+			return service.commitMdStoreVersion(versionId, size);
+		} finally {
+			service.deleteExpiredVersions();
+		}
+	}
+
+	@Operation(summary = "Abort a preliminary version")
+	@GetMapping("/version/{versionId}/abort")
+	public StatusResponse commitVersion(@PathVariable final String versionId)
+		throws MDStoreManagerException {
+
+		service.deleteMdStoreVersion(versionId, true);
+
+		return StatusResponse.ABORTED;
+	}
+
+	@Operation(summary = "Return an existing mdstore version")
+	@GetMapping("/version/{versionId}")
+	public MDStoreVersion getVersion(@PathVariable final String versionId)
+		throws MDStoreManagerException {
+		return service.findVersion(versionId);
+	}
+
+	@Operation(summary = "Delete a mdstore version")
+	@DeleteMapping("/version/{versionId}")
+	public StatusResponse deleteVersion(@PathVariable final String versionId,
+		@RequestParam(required = false, defaultValue = "false") final boolean force)
+		throws MDStoreManagerException {
+
+		service.deleteMdStoreVersion(versionId, force);
+
+		return StatusResponse.DELETED;
+	}
+
+	@Operation(summary = "Decrease the read count of a mdstore version")
+	@GetMapping("/version/{versionId}/endReading")
+	public MDStoreVersion endReading(@PathVariable final String versionId) throws MDStoreManagerException {
+		return service.endReading(versionId);
+	}
+
+	@Operation(summary = "Reset the read count of a mdstore version")
+	@GetMapping("/version/{versionId}/resetReading")
+	public MDStoreVersion resetReading(@PathVariable final String versionId) throws MDStoreManagerException {
+		return service.resetReading(versionId);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/MDStoreAjaxController.java

@@ -0,0 +1,56 @@
+package eu.dnetlib.data.mdstore;
+
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.data.mdstore.model.records.MetadataRecord;
+import eu.dnetlib.errors.MDStoreManagerException;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@RestController
+@RequestMapping("/ajax/mdstores")
+@Tag(name = "Metadata Stores")
+public class MDStoreAjaxController extends AbstractMDStoreController {
+
+	@Value("${dhp.mdstore-manager.hadoop.cluster}")
+	private String hadoopCluster;
+
+	@Value("${dhp.mdstore-manager.hadoop.user}")
+	private String hadoopUser;
+
+	@Value("${dhp.mdstore-manager.hdfs.base-path}")
+	private String hdfsBasePath;
+
+	@Operation(summary = "Show informations")
+	@GetMapping("/info")
+	public Map<String, Object> info() {
+		final Map<String, Object> info = new LinkedHashMap<>();
+		info.put("number_of_mdstores", service.countMdStores());
+		info.put("hadoop_user", hadoopUser);
+		info.put("hadoop_cluster", hadoopCluster);
+		info.put("hdfs_base_path", hdfsBasePath);
+		info.put("expired_versions", service.listExpiredVersions());
+		return info;
+	}
+
+	@Operation(summary = "read the parquet file of a mdstore version")
+	@GetMapping("/version/{versionId}/content/{limit}")
+	public List<? extends MetadataRecord> listVersionRecords(@PathVariable final String versionId, @PathVariable final long limit)
+		throws MDStoreManagerException {
+		return service.listVersionRecords(versionId, limit);
+	}
+
+	@Operation(summary = "read the parquet file of a mdstore (current version)")
+	@GetMapping("/mdstore/{mdId}/content/{limit}")
+	public List<? extends MetadataRecord> listMdstoreRecords(@PathVariable final String mdId, @PathVariable final long limit) throws MDStoreManagerException {
+		return service.listVersionRecords(service.findMdStore(mdId).getCurrentVersion(), limit);
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/MDStoreApiController.java

@@ -0,0 +1,59 @@
+package eu.dnetlib.data.mdstore;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.data.mdstore.model.MDStoreType;
+import eu.dnetlib.data.mdstore.model.MDStoreVersion;
+import eu.dnetlib.errors.MDStoreManagerException;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@RestController
+@RequestMapping("/api/mdstores")
+@Tag(name = "Metadata Stores")
+public class MDStoreApiController extends AbstractMDStoreController {
+
+	@Operation(summary = "Return all the mdstore identifiers")
+	@GetMapping("/ids")
+	public List<String> findIdentifiers() {
+		return service.listMdStoreIDs();
+	}
+
+	@Operation(summary = "Increase the read count of the current mdstore")
+	@GetMapping("/mdstore/{mdId}/startReading")
+	public MDStoreVersion startReading(@PathVariable final String mdId) throws MDStoreManagerException {
+		return service.startReading(mdId);
+	}
+
+	@Operation(summary = "Fix the inconsistencies on HDFS")
+	@GetMapping("/hdfs/inconsistencies")
+	public Map<MDStoreType, Set<String>> fixHdfsInconsistencies(
+		@RequestParam(required = false, defaultValue = "false") final boolean forceDelete)
+		throws MDStoreManagerException {
+
+		return service.fixInconsistencies(forceDelete);
+	}
+
+	@Operation(summary = "Delete expired versions")
+	@DeleteMapping("/versions/expired")
+	public StatusResponse deleteExpiredVersions() {
+		new Thread(service::deleteExpiredVersions).start();
+		return StatusResponse.DELETING;
+	}
+
+	@Operation(summary = "list the file inside the path of a mdstore version")
+	@GetMapping("/version/{versionId}/files")
+	public Set<String> listVersionFiles(@PathVariable final String versionId) throws MDStoreManagerException {
+		return service.listVersionInternalFiles(versionId);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/StatusResponse.java

@@ -0,0 +1,25 @@
+package eu.dnetlib.data.mdstore;
+
+public class StatusResponse {
+
+	public static final StatusResponse DELETED = new StatusResponse("DELETED");
+	public static final StatusResponse DELETING = new StatusResponse("DELETING...");
+	public static final StatusResponse ABORTED = new StatusResponse("ABORTED");;
+
+	private String status;
+
+	public StatusResponse() {}
+
+	public StatusResponse(final String status) {
+		this.status = status;
+	}
+
+	public String getStatus() {
+		return status;
+	}
+
+	public void setStatus(final String status) {
+		this.status = status;
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/ZeppelinAjaxController.java

@@ -0,0 +1,30 @@
+package eu.dnetlib.data.mdstore;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.data.mdstore.hadoop.ZeppelinClient;
+import eu.dnetlib.errors.MDStoreManagerException;
+
+@RestController
+@RequestMapping("/zeppelin")
+public class ZeppelinAjaxController extends AbstractDnetController {
+
+	@Autowired
+	private ZeppelinClient zeppelinClient;
+
+	@GetMapping("/templates")
+	public List<String> getTemplates() throws MDStoreManagerException {
+		try {
+			return zeppelinClient.listTemplates();
+		} catch (final Throwable e) {
+			throw new MDStoreManagerException("Zeppelin is unreachable", e);
+		}
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/data/mdstore/ZeppelinController.java

@@ -0,0 +1,37 @@
+package eu.dnetlib.data.mdstore;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import eu.dnetlib.data.mdstore.hadoop.ZeppelinClient;
+import eu.dnetlib.data.mdstore.model.MDStoreType;
+import eu.dnetlib.data.mdstore.model.MDStoreVersion;
+import eu.dnetlib.data.mdstore.model.MDStoreWithInfo;
+import eu.dnetlib.errors.MDStoreManagerException;
+
+@Controller
+public class ZeppelinController {
+
+	@Autowired
+	private ZeppelinClient zeppelinClient;
+
+	@Autowired
+	private MDStoreService service;
+
+	@RequestMapping("/zeppelin/{mdId}/{note}")
+	public String goToZeppelin(@PathVariable final String mdId, final @PathVariable String note) throws MDStoreManagerException {
+		final MDStoreWithInfo mdstore = service.findMdStore(mdId);
+		if (mdstore.getType() == MDStoreType.HDFS) {
+			final String currentVersion = mdstore.getCurrentVersion();
+			final MDStoreVersion version = service.findVersion(currentVersion);
+			if (version.getParams().containsKey("hdfs_path")) {
+				final String path = version.getParams().get("hdfs_path") + "/store";
+				return "redirect:" + zeppelinClient.zeppelinNote(note, mdstore, path);
+			}
+		}
+		throw new MDStoreManagerException();
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/dsm/AbstractDsmController.java

@@ -0,0 +1,119 @@
+package eu.dnetlib.dsm;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.commons.lang3.time.StopWatch;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.dsm.domain.Response;
+import eu.dnetlib.errors.DsmException;
+import eu.dnetlib.errors.DsmForbiddenException;
+import eu.dnetlib.errors.DsmNotFoundException;
+
+/**
+ * Created by claudio on 18/07/2017.
+ */
+public abstract class AbstractDsmController extends AbstractDnetController {
+
+	private static final Log log = LogFactory.getLog(DsmException.class); // NOPMD by marko on 11/24/08 5:02 PM
+
+	@ResponseBody
+	@ExceptionHandler({
+		DsmException.class
+	})
+	@ResponseStatus(value = HttpStatus.INTERNAL_SERVER_ERROR)
+	public ErrorMessage handleDSMException(final Exception e) {
+		return _handleError(e);
+	}
+
+	@ResponseBody
+	@ExceptionHandler(DsmForbiddenException.class)
+	@ResponseStatus(value = HttpStatus.FORBIDDEN)
+	public ErrorMessage handleForbiddenException(final Exception e) {
+		return _handleError(e);
+	}
+
+	@ResponseBody
+	@ExceptionHandler({
+		DsmNotFoundException.class
+	})
+	@ResponseStatus(value = HttpStatus.NOT_FOUND)
+	public ErrorMessage handleNotFoundException(final Exception e) {
+		return _handleError(e);
+	}
+
+	@ResponseBody
+	@ExceptionHandler(MethodArgumentNotValidException.class)
+	@ResponseStatus(HttpStatus.BAD_REQUEST)
+	public List<ErrorMessage> processValidationError(final MethodArgumentNotValidException e) {
+		return e.getBindingResult()
+			.getFieldErrors()
+			.stream()
+			.map(fe -> new ErrorMessage(
+				String.format("field '%s'", fe.getField()),
+				String.format("rejected value '%s'", fe.getRejectedValue()),
+				fe.getDefaultMessage()))
+			.collect(Collectors.toList());
+	}
+
+	private ErrorMessage _handleError(final Exception e) {
+		log.error(e);
+		if (StringUtils.containsIgnoreCase(ExceptionUtils.getRootCauseMessage(e), "Broken pipe")) {
+			return null;        // socket is closed, cannot return any response
+		} else {
+			return new ErrorMessage(e);
+		}
+	}
+
+	// HELPERS
+	protected <T extends Response> T prepareResponse(final int page, final int size, final StopWatch stopWatch, final T rsp) {
+		rsp.getHeader()
+			.setTime(stopWatch.getTime())
+			.setPage(page)
+			.setSize(size);
+		return rsp;
+	}
+
+	@JsonAutoDetect
+	public class ErrorMessage {
+
+		private final String message;
+		private final String details;
+		private final String stacktrace;
+
+		public ErrorMessage(final Exception e) {
+			this(e.getMessage(), "", ExceptionUtils.getStackTrace(e));
+		}
+
+		public ErrorMessage(final String message, final String details, final String stacktrace) {
+			this.message = message;
+			this.details = details;
+			this.stacktrace = stacktrace;
+		}
+
+		public String getMessage() {
+			return this.message;
+		}
+
+		public String getStacktrace() {
+			return this.stacktrace;
+		}
+
+		public String getDetails() {
+			return details;
+		}
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/dsm/DsmAjaxController.java

@@ -0,0 +1,86 @@
+package eu.dnetlib.dsm;
+
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.dsm.model.Api;
+import eu.dnetlib.dsm.model.BrowseTerm;
+import eu.dnetlib.dsm.model.readonly.SimpleDsWithApis;
+import eu.dnetlib.dsm.utils.DsmBrowsableFields;
+import eu.dnetlib.errors.DsmException;
+import eu.dnetlib.is.info.KeyValue;
+import eu.dnetlib.is.protocol.ProtocolService;
+import eu.dnetlib.is.vocabulary.repository.VocabularyTermRepository;
+
+@RestController
+@RequestMapping("/ajax/dsm")
+public class DsmAjaxController extends AbstractDnetController {
+
+	@Autowired
+	private DsmService dsmService;
+
+	@Autowired
+	private VocabularyTermRepository vocabularyTermRepository;
+
+	@Autowired
+	private ProtocolService protocolService;
+
+	@GetMapping("/browsableFields")
+	public List<KeyValue<String>> browsableFields() {
+		return Arrays.stream(DsmBrowsableFields.values())
+			.map(f -> new KeyValue<>(f.name(), f.desc))
+			.collect(Collectors.toList());
+	}
+
+	@GetMapping("/conf")
+	public Map<String, Iterable<?>> configuration() {
+		final Map<String, Iterable<?>> map = new LinkedHashMap<>();
+		map.put("protocols", protocolService.listProtocols());
+		map.put("compatibilityLevels", vocabularyTermRepository.findTermsByVocabulary("dnet:compatibilityLevel"));
+		map.put("contentDescTypes", vocabularyTermRepository.findTermsByVocabulary("dnet:content_description_typologies"));
+		return map;
+	}
+
+	@GetMapping("/browse/{field}")
+	public List<BrowseTerm> browse(@PathVariable final String field) {
+		return dsmService.browseTerm(DsmBrowsableFields.valueOf(field));
+	}
+
+	@GetMapping("/searchByField/{field}/{page}/{size}")
+	public Page<SimpleDsWithApis> searchByField(@PathVariable final String field,
+		@PathVariable final int page,
+		@PathVariable final int size,
+		@RequestParam final String value) {
+		return dsmService.searchByField(DsmBrowsableFields.valueOf(field), value, page, size);
+	}
+
+	@GetMapping("/search/{page}/{size}")
+	public Page<SimpleDsWithApis> search(@RequestParam final String value, @PathVariable final int page, @PathVariable final int size) {
+		return dsmService.search(value, page, size);
+	}
+
+	@GetMapping("/api")
+	public Api findApi(@RequestParam final String id) throws DsmException {
+		return dsmService.findApi(id);
+	}
+
+	@PostMapping("/api")
+	public Api saveApi(@RequestBody final Api api) throws DsmException {
+		throw new DsmException("TO BE IMPLEMENTED");
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/dsm/DsmApiControllerV1.java

@@ -0,0 +1,281 @@
+package eu.dnetlib.dsm;
+
+import static eu.dnetlib.dsm.utils.DsmMappingUtils.asDbEntry;
+import static eu.dnetlib.dsm.utils.DsmMappingUtils.copyNonNullProperties;
+import static eu.dnetlib.dsm.utils.DsmMappingUtils.createId;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import javax.validation.Valid;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.time.StopWatch;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.dsm.domain.AggregationHistoryResponse;
+import eu.dnetlib.dsm.domain.AggregationInfo;
+import eu.dnetlib.dsm.domain.ApiDetails;
+import eu.dnetlib.dsm.domain.ApiDetailsResponse;
+import eu.dnetlib.dsm.domain.Country;
+import eu.dnetlib.dsm.domain.DatasourceDetailResponse;
+import eu.dnetlib.dsm.domain.DatasourceDetails;
+import eu.dnetlib.dsm.domain.DatasourceDetailsUpdate;
+import eu.dnetlib.dsm.domain.DatasourceDetailsWithApis;
+import eu.dnetlib.dsm.domain.DatasourceSnippetResponse;
+import eu.dnetlib.dsm.domain.RegisteredDatasourceInfo;
+import eu.dnetlib.dsm.domain.RequestFilter;
+import eu.dnetlib.dsm.domain.RequestSort;
+import eu.dnetlib.dsm.domain.RequestSortOrder;
+import eu.dnetlib.dsm.domain.SimpleResponse;
+import eu.dnetlib.dsm.model.Api;
+import eu.dnetlib.dsm.model.Datasource;
+import eu.dnetlib.dsm.model.Identity;
+import eu.dnetlib.dsm.utils.DsmMappingUtils;
+import eu.dnetlib.dsm.utils.ResponseUtils;
+import eu.dnetlib.dsm.utils.WfLoggerClient;
+import eu.dnetlib.errors.DsmException;
+import eu.dnetlib.errors.DsmForbiddenException;
+import eu.dnetlib.errors.DsmNotFoundException;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@RestController
+@RequestMapping("/api/dsm/1.0")
+@ConditionalOnProperty(value = "openaire.api.enable.dsm", havingValue = "true")
+@Tag(name = "OpenAIRE DSM API", description = "the OpenAIRE Datasource Manager API")
+public class DsmApiControllerV1 extends AbstractDsmController {
+
+	private static final Log log = LogFactory.getLog(DsmApiControllerV1.class);
+
+	@Autowired
+	private WfLoggerClient wfLoggerClient;
+
+	@Autowired
+	private DsmService dsmService;
+
+	@GetMapping("/ds/countries")
+	public List<Country> listCountries() throws DsmException {
+		return dsmService.listCountries();
+	}
+
+	@PostMapping("/ds/searchdetails/{page}/{size}")
+	public DatasourceDetailResponse searchDsDetails(
+		@RequestParam final RequestSort requestSortBy,
+		@RequestParam final RequestSortOrder order,
+		@RequestBody final RequestFilter requestFilter,
+		@PathVariable final int page,
+		@PathVariable final int size) throws DsmException {
+		final StopWatch stop = StopWatch.createStarted();
+
+		final DatasourceDetailResponse rsp = dsmService.searchDetails(requestSortBy, order, requestFilter, page, size);
+		return prepareResponse(page, size, stop, rsp);
+	}
+
+	@GetMapping("/ds/aggregationhistory/{dsId}")
+	public AggregationHistoryResponse aggregationHistory(@PathVariable final String dsId) throws DsmException {
+		final StopWatch stop = StopWatch.createStarted();
+		final List<AggregationInfo> history = wfLoggerClient.getAggregationHistory(dsId);
+		final AggregationHistoryResponse rsp = new AggregationHistoryResponse(history);
+		rsp.setHeader(ResponseUtils.header(history.size()));
+
+		return prepareResponse(0, rsp.getAggregationInfo().size(), stop, rsp);
+	}
+
+	@PostMapping("/ds/searchsnippet/{page}/{size}")
+	public DatasourceSnippetResponse searchSnippet(
+		@RequestParam final RequestSort requestSortBy,
+		@RequestParam final RequestSortOrder order,
+		@RequestBody final RequestFilter requestFilter,
+		@PathVariable final int page,
+		@PathVariable final int size) throws DsmException {
+
+		final StopWatch stop = StopWatch.createStarted();
+		final DatasourceSnippetResponse rsp = dsmService.searchSnippet(requestSortBy, order, requestFilter, page, size);
+		return prepareResponse(page, size, stop, rsp);
+	}
+
+	@PostMapping("/ds/searchregistered/{page}/{size}")
+	public DatasourceSnippetResponse searchRegistered(
+		@RequestParam final RequestSort requestSortBy,
+		@RequestParam final RequestSortOrder order,
+		@RequestBody final RequestFilter requestFilter,
+		@PathVariable final int page,
+		@PathVariable final int size) throws DsmException {
+		final StopWatch stop = StopWatch.createStarted();
+
+		final Page<Datasource> dsPage = dsmService.searchRegistered(requestSortBy, order, requestFilter, page, size);
+		final DatasourceSnippetResponse rsp =
+			ResponseUtils.snippetResponse(dsPage.map(DsmMappingUtils::asSnippetExtended).getContent(), dsPage.getTotalElements());
+		return prepareResponse(page, size, stop, rsp);
+	}
+
+	@GetMapping("/ds/recentregistered/{size}")
+	public SimpleResponse<RegisteredDatasourceInfo> recentRegistered(@PathVariable final int size) throws Throwable {
+		final StopWatch stop = StopWatch.createStarted();
+		final SimpleResponse<RegisteredDatasourceInfo> rsp = dsmService.searchRecentRegistered(size);
+		return prepareResponse(1, size, stop, rsp);
+	}
+
+	@GetMapping("/ds/countregistered")
+	public Long countRegistered(@RequestParam final String fromDate,
+		@RequestParam(required = false) final String typologyFilter) throws Throwable {
+		return dsmService.countRegisteredAfter(fromDate, typologyFilter);
+	}
+
+	@GetMapping("/ds/api/{dsId}")
+	public ApiDetailsResponse getApi(
+		@PathVariable final String dsId) throws DsmException {
+
+		final StopWatch stop = StopWatch.createStarted();
+
+		final Datasource ds = dsmService.findDs(dsId);
+		final List<Api> apis = dsmService.findApis(dsId);
+		final List<ApiDetails> api = apis.stream()
+			.map(DsmMappingUtils::asDetails)
+			.map(a -> a.setEoscDatasourceType(ds.getEoscDatasourceType()))
+			.map(a -> a.setTypology(ds.getTypology()))
+			.collect(Collectors.toList());
+		final ApiDetailsResponse rsp = ResponseUtils.apiResponse(api, api.size());
+
+		return prepareResponse(0, rsp.getApi().size(), stop, rsp);
+
+	}
+
+	@PostMapping("/api/baseurl/{page}/{size}")
+	public List<String> searchBaseUrls(
+		@RequestBody final RequestFilter requestFilter,
+		@PathVariable final int page,
+		@PathVariable final int size) throws DsmException {
+
+		return dsmService.findApiBaseURLs(requestFilter, page, size);
+	}
+
+	@DeleteMapping("/ds/api/{apiId}")
+	public void deleteApi(@PathVariable final String apiId) throws DsmForbiddenException, DsmNotFoundException {
+		dsmService.deleteApi(null, apiId);
+	}
+
+	@PostMapping("/ds/manage")
+	public void setManaged(
+		@RequestParam final String id,
+		@RequestParam final boolean managed) throws DsmException {
+
+		log.info(String.format("updated ds '%s' managed with '%s'", id, managed));
+		dsmService.setManaged(id, managed);
+	}
+
+	@GetMapping("/ds/managed/{id}")
+	public boolean isManaged(@PathVariable final String id) throws DsmException {
+		return dsmService.isManaged(id);
+	}
+
+	@PostMapping("/ds/add")
+	public void saveDs(@Valid @RequestBody final DatasourceDetails datasource) throws DsmException {
+
+		if (dsmService.existDs(datasource.getId())) { // TODO further check that the DS doesn't have any API
+			throw new DsmException(String.format("cannot register, datasource already defined '%s'", datasource.getId()));
+		}
+		dsmService.saveDs(asDbEntry(datasource));
+		log.info("DS saved, " + datasource.getId());
+	}
+
+	@PostMapping("/ds/addWithApis")
+	public void saveDsWithApis(@Valid @RequestBody final DatasourceDetailsWithApis d) throws DsmException {
+		if (d.getDatasource() == null) { throw new DsmException("Datasource field is null"); }
+		if (dsmService.existDs(d.getDatasource().getId())) { // TODO further check that the DS doesn't have any API
+			throw new DsmException(String.format("cannot register, datasource already defined '%s'", d.getDatasource().getId()));
+		}
+		dsmService.addDsAndApis(asDbEntry(d.getDatasource()), d.getApis());
+	}
+
+	@PostMapping("/ds/update")
+	public void updateDatasource(@RequestBody final DatasourceDetailsUpdate d) throws DsmException, DsmNotFoundException {
+
+		// initialize with current values from DB
+		final Datasource ds = dsmService.findDs(d.getId());
+
+		if (ds == null) { throw new DsmNotFoundException(String.format("ds '%s' does not exist", d.getId())); }
+
+		final Datasource update = asDbEntry(d);
+		if (ds.getIdentities() != null) {
+			final Set<Identity> identities = new HashSet<>(
+				Stream.of(update.getIdentities(), ds.getIdentities())
+					.flatMap(Collection::stream)
+					.collect(Collectors.toMap(i -> i.getIssuertype() + i.getPid(), Function.identity(), (i1, i2) -> i1))
+					.values());
+			copyNonNullProperties(update, ds);
+			ds.setIdentities(identities);
+		} else {
+			copyNonNullProperties(update, ds);
+		}
+
+		dsmService.saveDs(ds);
+	}
+
+	@PostMapping("/ds/api/baseurl")
+	@ApiResponses(value = {
+		@ApiResponse(responseCode = "200", description = "OK"),
+		@ApiResponse(responseCode = "500", description = "unexpected error")
+	})
+	public void updateBaseUrl(
+		@RequestParam final String dsId,
+		@RequestParam final String apiId,
+		@RequestParam final String baseUrl) throws DsmException {
+
+		log.info(String.format("updated api '%s' baseurl with '%s'", apiId, baseUrl));
+
+		dsmService.updateApiBaseUrl(apiId, baseUrl);
+	}
+
+	@PostMapping("/ds/api/compliance")
+	public void updateCompliance(
+		@RequestParam final String dsId,
+		@RequestParam final String apiId,
+		@RequestParam final String compliance,
+		@RequestParam(required = false, defaultValue = "false") final boolean override) throws DsmException {
+
+		log.info(String.format("updated api '%s' compliance with '%s'", apiId, compliance));
+
+		dsmService.updateCompliance(null, apiId, compliance, override);
+	}
+
+	@PostMapping("/ds/api/oaiset")
+	public void updateOaiSetl(
+		@RequestParam final String dsId,
+		@RequestParam final String apiId,
+		@RequestParam final String oaiSet) throws DsmException, DsmNotFoundException {
+
+		dsmService.upsertApiOaiSet(apiId, oaiSet);
+	}
+
+	@PostMapping("/ds/api/add")
+	public void addApi(@RequestBody final ApiDetails api) throws DsmException {
+		if (StringUtils.isBlank(api.getDatasource())) { throw new DsmException("missing datasource id"); }
+		if (StringUtils.isBlank(api.getId())) {
+			api.setId(createId(api));
+			log.info(String.format("missing api id, created '%s'", api.getId()));
+		}
+		dsmService.addApi(asDbEntry(api));
+		log.info("API saved, id: " + api.getId());
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/dsm/DsmApiControllerV2.java

@@ -0,0 +1,51 @@
+package eu.dnetlib.dsm;
+
+import java.util.List;
+
+import org.apache.commons.lang3.time.StopWatch;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.dsm.domain.SimpleDatasourceInfo;
+import eu.dnetlib.dsm.domain.SimpleResponse;
+import eu.dnetlib.dsm.utils.ResponseUtils;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@RestController
+@RequestMapping("/api/dsm/2.0")
+@ConditionalOnProperty(value = "openaire.api.enable.dsm", havingValue = "true")
+@Tag(name = "OpenAIRE DSM API (version 2.0)", description = "the OpenAIRE Datasource Manager API 2.0")
+public class DsmApiControllerV2 extends AbstractDsmController {
+
+	@Autowired
+	private DsmService dsmService;
+
+	@GetMapping("/recentregistered/{size}")
+	public SimpleResponse<SimpleDatasourceInfo> recentRegisteredV2(@PathVariable final int size) throws Throwable {
+		final StopWatch stop = StopWatch.createStarted();
+		final SimpleResponse<SimpleDatasourceInfo> rsp = dsmService.searchRecentRegisteredV2(size);
+		return prepareResponse(1, size, stop, rsp);
+	}
+
+	@GetMapping("/countfirstcollect")
+	public Long countFirstCollectAfter(@RequestParam final String fromDate,
+		@RequestParam(required = false) final String typologyFilter) throws Throwable {
+		return dsmService.countFirstCollect(fromDate, typologyFilter);
+	}
+
+	@GetMapping("/firstCollected")
+	public SimpleResponse<SimpleDatasourceInfo> firstCollectedAfter(@RequestParam final String fromDate,
+		@RequestParam(required = false) final String typologyFilter) throws Throwable {
+		final StopWatch stop = StopWatch.createStarted();
+		final List<SimpleDatasourceInfo> list = dsmService.findFirstCollectedAfter(fromDate, typologyFilter);
+		final SimpleResponse<SimpleDatasourceInfo> rsp = ResponseUtils.simpleResponse(list);
+
+		return prepareResponse(1, list.size(), stop, rsp);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/context/AbstractContextController.java

@@ -0,0 +1,21 @@
+package eu.dnetlib.is.context;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.is.model.context.Context;
+
+public class AbstractContextController extends AbstractDnetController {
+
+	@Autowired
+	protected ContextService contextService;
+
+	@GetMapping("/")
+	public List<Context> listContexts() {
+		return contextService.listContexts();
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/context/ContextAjaxController.java

@@ -0,0 +1,33 @@
+package eu.dnetlib.is.context;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.errors.InformationServiceException;
+import eu.dnetlib.is.model.context.Category;
+import eu.dnetlib.is.model.context.Context;
+import eu.dnetlib.is.model.context.CtxChildInfo;
+
+@RestController
+@RequestMapping("/ajax/contexts")
+public class ContextAjaxController extends AbstractContextController {
+
+	@GetMapping("/{ctxId}")
+	public Context getContext(@PathVariable final String ctxId) throws InformationServiceException {
+		return contextService.getContext(ctxId);
+	}
+
+	@GetMapping("/{parent}/categories")
+	public Iterable<Category> listCategories(@PathVariable final String parent) {
+		return contextService.listCategories(parent);
+	}
+
+	@GetMapping("/{level}/{parent}/concepts")
+	public Iterable<? extends CtxChildInfo> listCategories(@PathVariable final int level, @PathVariable final String parent)
+		throws InformationServiceException {
+		return contextService.listConcepts(level, parent);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/context/ContextApiController.java

@@ -0,0 +1,21 @@
+package eu.dnetlib.is.context;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+import eu.dnetlib.errors.InformationServiceException;
+
+@RestController
+@RequestMapping("/api/contexts")
+public class ContextApiController extends AbstractContextController {
+
+	@GetMapping("/{ctxId}")
+	public ObjectNode getContextFull(@PathVariable final String ctxId) throws InformationServiceException {
+		return contextService.getContextFull(ctxId);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/email/EmailTemplateController.java

@@ -0,0 +1,41 @@
+package eu.dnetlib.is.email;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.common.model.EmailTemplate;
+import eu.dnetlib.notifications.mail.EmailService;
+
+@RestController
+@RequestMapping("/ajax/templates/email")
+public class EmailTemplateController extends AbstractDnetController {
+
+	@Autowired
+	protected EmailService emailService;
+
+	@GetMapping("/")
+	public List<EmailTemplate> listEmailTemplates() {
+		return emailService.listEmailTemplates();
+	}
+
+	@PostMapping("/")
+	public List<EmailTemplate> saveEmailTemplate(@RequestBody final EmailTemplate email) {
+		emailService.saveEmailTemplate(email);
+		return emailService.listEmailTemplates();
+	}
+
+	@DeleteMapping("/{id}")
+	public List<EmailTemplate> deleteEmailTemplate(@PathVariable final String id) {
+		emailService.deleteEmailTemplate(id);
+		return emailService.listEmailTemplates();
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/importer/ContextImporter.java

@@ -0,0 +1,113 @@
+package eu.dnetlib.is.importer;
+
+import java.io.IOException;
+
+import org.apache.commons.lang3.BooleanUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Node;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import eu.dnetlib.is.context.repository.CategoryRepository;
+import eu.dnetlib.is.context.repository.ConceptLevel0Repository;
+import eu.dnetlib.is.context.repository.ConceptLevel1Repository;
+import eu.dnetlib.is.context.repository.ConceptLevel2Repository;
+import eu.dnetlib.is.context.repository.ContextRepository;
+import eu.dnetlib.is.model.context.Category;
+import eu.dnetlib.is.model.context.ConceptLevel0;
+import eu.dnetlib.is.model.context.ConceptLevel1;
+import eu.dnetlib.is.model.context.ConceptLevel2;
+import eu.dnetlib.is.model.context.Context;
+import eu.dnetlib.is.model.context.CtxChildInfo;
+import eu.dnetlib.is.model.context.CtxInfo;
+import eu.dnetlib.is.model.context.Parameter;
+
+@Service
+public class ContextImporter {
+
+	@Autowired
+	private ContextRepository contextRepository;
+	@Autowired
+	private CategoryRepository categoryRepository;
+	@Autowired
+	private ConceptLevel0Repository conceptLevel0Repository;
+	@Autowired
+	private ConceptLevel1Repository conceptLevel1Repository;
+	@Autowired
+	private ConceptLevel2Repository conceptLevel2Repository;
+
+	private static final Log log = LogFactory.getLog(ContextImporter.class);
+
+	public void loadFromOldProfile(final String xml) throws DocumentException, IOException {
+		DocumentHelper.parseText(xml)
+			.selectNodes("//context")
+			.forEach(this::saveContext);
+	}
+
+	private void saveContext(final Node node) {
+		final Context ctx = new Context();
+		setCommonInfo(ctx, null, node);
+		ctx.setType(node.valueOf("@type"));
+		contextRepository.save(ctx);
+
+		log.info("Saved context: " + ctx.getId());
+
+		node.selectNodes("./category").forEach(n -> saveCategory(n, ctx.getId()));
+	}
+
+	private void saveCategory(final Node node, final String ctxId) {
+		final Category cat = new Category();
+		setCommonInfo(cat, ctxId, node);
+		categoryRepository.save(cat);
+
+		log.info("- Saved category: " + cat.getId());
+
+		node.selectNodes("./concept").forEach(n -> saveConceptLvl0(n, cat.getId()));
+	}
+
+	private void saveConceptLvl0(final Node node, final String parent) {
+		final ConceptLevel0 c0 = new ConceptLevel0();
+		setCommonInfo(c0, parent, node);
+		conceptLevel0Repository.save(c0);
+
+		log.info("-- Saved concept 0: " + c0.getId());
+
+		node.selectNodes("./concept").forEach(n -> saveConceptLvl1(n, c0.getId()));
+	}
+
+	private void saveConceptLvl1(final Node node, final String parent) {
+		final ConceptLevel1 c1 = new ConceptLevel1();
+		setCommonInfo(c1, parent, node);
+		conceptLevel1Repository.save(c1);
+
+		log.info("--- Saved concept 1: " + c1.getId());
+
+		node.selectNodes("./concept").forEach(n -> saveConceptLvl2(n, c1.getId()));
+	}
+
+	private void saveConceptLvl2(final Node node, final String parent) {
+		final ConceptLevel2 c2 = new ConceptLevel2();
+		setCommonInfo(c2, parent, node);
+		conceptLevel2Repository.save(c2);
+
+		log.info("---- Saved concept 2: " + c2.getId());
+	}
+
+	private void setCommonInfo(final CtxInfo o, final String parent, final Node n) {
+		o.setId(n.valueOf("@id"));
+		o.setLabel(n.valueOf("@label"));
+		if (o instanceof CtxChildInfo) {
+			((CtxChildInfo) o).setParent(parent);
+			((CtxChildInfo) o).setClaim(BooleanUtils.toBoolean(n.valueOf("@claim")));
+		}
+		o.setParameters(n.selectNodes("./param")
+			.stream()
+			.map(np -> new Parameter(np.valueOf("@name"), np.getText()))
+			.sorted()
+			.toArray(Parameter[]::new));
+
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/importer/ImporterController.java

@@ -0,0 +1,80 @@
+package eu.dnetlib.is.importer;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.io.IOUtils;
+import org.dom4j.DocumentException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.is.model.vocabulary.Vocabulary;
+
+@RestController
+@RequestMapping("/api/import")
+public class ImporterController extends AbstractDnetController {
+
+	// EXAMPLE:
+	// find ./VocabularyDSResourceType/ -name "*.xml" -exec curl -X POST "http://localhost:8280/api/import/vocabulary" -H "accept: */*" -H
+	// "Content-Type: text/plain" --data-binary @{} \;
+	// find ./DedupConfigurationDSResources/ -name "*.xml" -exec curl -X POST "http://localhost:8280/api/import/resource" -H "accept: */*"
+	// -H "Content-Type: text/plain" --data-binary @{} \;
+
+	@Autowired
+	private ContextImporter contextImporter;
+
+	@Autowired
+	private OldProfilesImporter oldProfilesImporter;
+
+	@Autowired
+	private WfHistoryImporter wfHistoryImporter;
+
+	@PostMapping(value = "/context", consumes = {
+		MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE
+	})
+	public List<String> importContext(final HttpServletRequest request) throws DocumentException, IOException {
+
+		final String xml = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8);
+
+		contextImporter.loadFromOldProfile(xml);
+
+		return Arrays.asList("Done.");
+
+	}
+
+	@PostMapping(value = "/resource", consumes = {
+		MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE
+	})
+	public String importResource(final HttpServletRequest request) throws Exception {
+		final String xml = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8);
+
+		return oldProfilesImporter.importSimpleResource(xml);
+	}
+
+	@PostMapping(value = "/vocabulary", consumes = {
+		MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE
+	})
+	public Vocabulary importVocabulary(final HttpServletRequest request) throws Exception, IOException {
+		final String xml = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8);
+		return oldProfilesImporter.importVocabulary(xml);
+	}
+
+	@GetMapping(value = "/wf_logs")
+	public List<String> importWfLogs(@RequestParam final String path) throws Exception {
+		// mongoexport -d dnet_logs -c wf_logs --jsonArray -o /tmp/mongodump.json
+
+		wfHistoryImporter.load(path);
+
+		return Arrays.asList("Done.");
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/importer/OldProfilesImporter.java

@@ -0,0 +1,156 @@
+package eu.dnetlib.is.importer;
+
+import java.time.LocalDateTime;
+
+import javax.transaction.Transactional;
+
+import org.apache.commons.lang3.StringUtils;
+import org.dom4j.Attribute;
+import org.dom4j.Document;
+import org.dom4j.DocumentException;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Element;
+import org.dom4j.Node;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import eu.dnetlib.errors.InformationServiceException;
+import eu.dnetlib.is.model.resource.SimpleResource;
+import eu.dnetlib.is.model.vocabulary.Synonym;
+import eu.dnetlib.is.model.vocabulary.Vocabulary;
+import eu.dnetlib.is.model.vocabulary.VocabularyTerm;
+import eu.dnetlib.is.resource.ResourceValidator;
+import eu.dnetlib.is.resource.repository.SimpleResourceRepository;
+import eu.dnetlib.is.vocabulary.repository.VocabularyRepository;
+import eu.dnetlib.is.vocabulary.repository.VocabularyTermRepository;
+import eu.dnetlib.utils.XmlIndenter;
+
+@Service
+public class OldProfilesImporter {
+
+	@Autowired
+	private SimpleResourceRepository simpleResourceRepository;
+
+	@Autowired
+	private VocabularyRepository vocabularyRepository;
+
+	@Autowired
+	private VocabularyTermRepository vocabularyTermRepository;
+
+	@Autowired
+	private ResourceValidator resourceValidator;
+
+	@Transactional
+	public String importSimpleResource(final String xml) throws InformationServiceException {
+
+		try {
+			final Document doc = DocumentHelper.parseText(xml);
+
+			final String id = StringUtils.substringBefore(doc.valueOf("//RESOURCE_IDENTIFIER/@value"), "_");
+			final LocalDateTime now = LocalDateTime.now();
+
+			final SimpleResource res = new SimpleResource();
+			res.setId(id);
+			res.setCreationDate(now);
+			res.setModificationDate(now);
+
+			String resContent;
+			switch (doc.valueOf("//RESOURCE_TYPE/@value")) {
+			case "CleanerDSResourceType":
+				res.setType("cleaning_rule");
+				res.setName(doc.valueOf("//CLEANER_NAME"));
+				res.setDescription(doc.valueOf("//CLEANER_DESCRIPTION"));
+
+				for (final Node n : doc.selectNodes("//RULE")) {
+					final Element e = (Element) n;
+					e.addAttribute("vocabulary", e.valueOf("@vocabularies"));
+					for (final Attribute attr : e.attributes()) {
+						if (attr.getName() == "vocabularies" || attr.getName() == "groovy") {
+							attr.detach();
+						}
+					}
+				}
+
+				resContent = XmlIndenter.indent(doc.selectSingleNode("//CLEANER_RULES"));
+				break;
+			case "TransformationRuleDSResourceType":
+				res.setName(doc.valueOf("//SCRIPT/TITLE"));
+				res.setDescription("");
+				if (doc.selectNodes("//*[local-name() = 'stylesheet']").size() > 0) {
+					res.setType("transformation_rule_xslt");
+					resContent = XmlIndenter.indent(doc.selectSingleNode("//*[local-name() = 'stylesheet']"));
+				} else {
+					final String code = doc.valueOf("//SCRIPT/CODE").trim();
+
+					try {
+						final Document xsltDoc = DocumentHelper.parseText(code);
+						res.setType("transformation_rule_xslt");
+						resContent = XmlIndenter.indent(xsltDoc);
+					} catch (final DocumentException e) {
+						res.setType("transformation_rule_legacy");
+						resContent = code;
+					}
+				}
+				break;
+			case "HadoopJobConfigurationDSResourceType":
+				res.setType("hadoop_job_configuration");
+				res.setName(doc.valueOf("//HADOOP_JOB/@name"));
+				res.setDescription(doc.valueOf("//HADOOP_JOB/DESCRIPTION"));
+				resContent = XmlIndenter.indent(doc.selectSingleNode("//HADOOP_JOB"));
+				break;
+			case "DedupConfigurationDSResourceType":
+				res.setType("dedup_configuration");
+				res.setName(doc.valueOf("//DESCRIPTION"));
+				res.setDescription(doc.valueOf("//DESCRIPTION"));
+				resContent = doc.valueOf("//DEDUPLICATION");
+				break;
+			default:
+				throw new InformationServiceException("Invalid resource type: " + doc.valueOf("//RESOURCE_TYPE/@value"));
+			}
+
+			resourceValidator.validate(res.getType(), resContent.trim());
+
+			simpleResourceRepository.save(res);
+			simpleResourceRepository.setContentById(id, resContent.trim());
+
+			return res.getId();
+		} catch (final Exception e) {
+			throw new InformationServiceException("Error parsing file", e);
+		}
+	}
+
+	@Transactional
+	public Vocabulary importVocabulary(final String xml) throws Exception {
+		final Document doc = DocumentHelper.parseText(xml);
+
+		final Vocabulary voc = new Vocabulary();
+		final String vocId = doc.valueOf("//VOCABULARY_NAME/@code");
+		final String vocName = doc.valueOf("//VOCABULARY_NAME");
+		final String vocDesc = doc.valueOf("//VOCABULARY_DESCRIPTION");
+
+		voc.setId(vocId);
+		voc.setName(vocName);
+		voc.setDescription(vocDesc);
+
+		vocabularyRepository.save(voc);
+
+		for (final Node n : doc.selectNodes("//TERM")) {
+			final VocabularyTerm term = new VocabularyTerm();
+			term.setVocabulary(vocId);
+			term.setCode(n.valueOf("@code"));
+			term.setName(n.valueOf("@english_name"));
+			term.setEncoding(n.valueOf("@encoding"));
+			term.setSynonyms(n.selectNodes(".//SYNONYM")
+				.stream()
+				.map(ns -> new Synonym(ns.valueOf("@term"), ns.valueOf("@encoding")))
+				.sorted()
+				.distinct()
+				.toArray(Synonym[]::new));
+
+			vocabularyTermRepository.save(term);
+		}
+
+		return voc;
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/importer/WfHistoryImporter.java

@@ -0,0 +1,85 @@
+package eu.dnetlib.is.importer;
+
+import java.io.File;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.TimeZone;
+
+import org.apache.commons.lang3.BooleanUtils;
+import org.apache.commons.lang3.math.NumberUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import eu.dnetlib.manager.history.model.WfHistoryEntry;
+import eu.dnetlib.manager.history.repository.WfHistoryEntryRepository;
+
+@Service
+public class WfHistoryImporter {
+
+	private static final Log log = LogFactory.getLog(WfHistoryImporter.class);
+
+	@Autowired
+	private WfHistoryEntryRepository wfHistoryEntryRepository;
+
+	public void load(final String path) throws Exception {
+		final ObjectMapper mapper = new ObjectMapper();
+
+		final JsonNode rootNode = mapper.readTree(new File(path));
+
+		rootNode.forEach(wf -> saveWf(wf));
+	}
+
+	private void saveWf(final JsonNode node) {
+
+		final WfHistoryEntry wf = new WfHistoryEntry();
+		wf.setProcessId(node.get("system:processId").asText());
+		wf.setName(node.get("system:wfName").asText());
+		wf.setFamily(node.get("system:profileFamily").asText());
+
+		if (node.has("dataprovider:id")) {
+			wf.setDsId(node.get("dataprovider:id").asText());
+		}
+		if (node.has("dataprovider:name")) {
+			wf.setDsName(node.get("dataprovider:name").asText());
+		}
+		if (node.has("dataprovider:interface")) {
+			wf.setDsApi(node.get("dataprovider:interface").asText());
+		}
+
+		wf.setStartDate(LocalDateTime
+			.ofInstant(Instant.ofEpochMilli(NumberUtils.toLong(node.get("system:startDate").asText())), TimeZone.getDefault().toZoneId()));
+
+		wf.setEndDate(LocalDateTime.ofInstant(Instant.ofEpochMilli(NumberUtils.toLong(node.get("system:endDate").asText())), TimeZone.getDefault().toZoneId()));
+
+		if (BooleanUtils.toBoolean(node.get("system:isCompletedSuccessfully").asText())) {
+			wf.setStatus("success");
+		} else {
+			wf.setStatus("failure");
+		}
+
+		final Map<String, String> details = new LinkedHashMap<>();
+		final Iterator<Entry<String, JsonNode>> fields = node.fields();
+		while (fields.hasNext()) {
+			final Entry<String, JsonNode> f = fields.next();
+			if (f.getValue().isValueNode()) {
+				details.put(f.getKey(), f.getValue().asText());
+			}
+		}
+
+		wf.setDetails(details);
+
+		wfHistoryEntryRepository.save(wf);
+
+		log.info("Wf saved with id: " + wf.getProcessId());
+
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/info/InfoAjaxController.java

@@ -0,0 +1,146 @@
+package eu.dnetlib.is.info;
+
+import java.io.IOException;
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.maven.model.Model;
+import org.apache.maven.model.Parent;
+import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.CompositePropertySource;
+import org.springframework.core.env.ConfigurableEnvironment;
+import org.springframework.core.env.EnumerablePropertySource;
+import org.springframework.core.env.PropertySource;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.ResourceLoader;
+import org.springframework.core.io.support.ResourcePatternUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+
+@RestController
+@RequestMapping("/ajax/info")
+public class InfoAjaxController extends AbstractDnetController {
+
+	@Autowired
+	private ConfigurableEnvironment configurableEnvironment;
+
+	@Autowired
+	private ResourceLoader resourceLoader;
+
+	private final RuntimeMXBean mxbean = ManagementFactory.getRuntimeMXBean();
+
+	private static final Log log = LogFactory.getLog(InfoAjaxController.class);
+
+	@GetMapping("/")
+	public List<InfoSection<?>> info() throws Exception {
+		final List<InfoSection<?>> res = new ArrayList<>();
+		res.add(jvm());
+		res.add(args());
+		res.addAll(props());
+		res.add(modules());
+		return res;
+	}
+
+	private InfoSection<KeyValue<String>> jvm() {
+		final InfoSection<KeyValue<String>> jvm = new InfoSection<>("JVM");
+		jvm.getData().add(new KeyValue<>("JVM Name", mxbean.getVmName()));
+		jvm.getData().add(new KeyValue<>("JVM Vendor", mxbean.getVmVendor()));
+		jvm.getData().add(new KeyValue<>("JVM Version", mxbean.getVmVersion()));
+		jvm.getData().add(new KeyValue<>("JVM Spec Name", mxbean.getSpecName()));
+		jvm.getData().add(new KeyValue<>("JVM Spec Vendor", mxbean.getSpecVendor()));
+		jvm.getData().add(new KeyValue<>("JVM Spec Version", mxbean.getSpecVersion()));
+		jvm.getData().add(new KeyValue<>("Running JVM Name", mxbean.getName()));
+		jvm.getData().add(new KeyValue<>("Management Spec Version", mxbean.getManagementSpecVersion()));
+		return jvm;
+	}
+
+	private InfoSection<KeyValue<String>> args() {
+		final InfoSection<KeyValue<String>> libs = new InfoSection<>("Arguments");
+		libs.getData().add(new KeyValue<>("Input arguments", StringUtils.join(mxbean.getInputArguments(), " ")));
+		return libs;
+	}
+
+	private List<InfoSection<KeyValue<?>>> props() {
+		final List<InfoSection<KeyValue<?>>> res = new ArrayList<>();
+
+		configurableEnvironment.getPropertySources().forEach(ps -> {
+			final InfoSection<KeyValue<?>> section = new InfoSection<>("Properties: " + ps.getName());
+			addAllProperties(section, ps);
+			res.add(section);
+		});
+
+		return res;
+	}
+
+	private void addAllProperties(final InfoSection<KeyValue<?>> res, final PropertySource<?> ps) {
+		if (ps instanceof CompositePropertySource) {
+			final CompositePropertySource cps = (CompositePropertySource) ps;
+			cps.getPropertySources().forEach(x -> addAllProperties(res, x));
+		} else if (ps instanceof EnumerablePropertySource<?>) {
+			final EnumerablePropertySource<?> eps = (EnumerablePropertySource<?>) ps;
+			Arrays.asList(eps.getPropertyNames()).forEach(k -> res.getData().add(new KeyValue<>(k, eps.getProperty(k))));
+		} else {}
+	}
+
+	public InfoSection<JavaModule> modules() throws IOException {
+		final Map<String, Map<String, JavaModule>> modules = new LinkedHashMap<>();
+
+		final MavenXpp3Reader reader = new MavenXpp3Reader();
+		for (final Resource res : ResourcePatternUtils.getResourcePatternResolver(resourceLoader).getResources("classpath*:/META-INF/**/pom.xml")) {
+			try {
+				final Model model = reader.read(res.getInputStream());
+
+				final String name = model.getArtifactId();
+
+				String groupId = model.getGroupId();
+				for (Parent parent = model.getParent(); groupId == null && model.getParent() != null; parent = model.getParent()) {
+					groupId = parent.getGroupId();
+				}
+
+				String version = model.getVersion();
+				for (Parent parent = model.getParent(); version == null && model.getParent() != null; parent = model.getParent()) {
+					version = parent.getVersion();
+				}
+
+				if (!modules.containsKey(groupId)) {
+					modules.put(groupId, new HashMap<String, JavaModule>());
+				}
+				if (!modules.get(groupId).containsKey(name)) {
+					modules.get(groupId).put(name, new JavaModule(groupId, name));
+				}
+				modules.get(groupId).get(name).addFileAndVersion(res.getURI().toString(), version);
+			} catch (final Exception e) {
+				log.error("Error evaluating pom: " + res.getURI());
+				log.debug("-- ERROR --", e);
+			}
+		}
+
+		final InfoSection<JavaModule> res = new InfoSection<>("Modules");
+
+		for (final Entry<String, Map<String, JavaModule>> e : modules.entrySet()) {
+			for (final Entry<String, JavaModule> e1 : e.getValue().entrySet()) {
+				res.getData().add(e1.getValue());
+			}
+		}
+
+		Collections.sort(res.getData());
+
+		return res;
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/info/InfoSection.java

@@ -0,0 +1,24 @@
+package eu.dnetlib.is.info;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class InfoSection<T> {
+
+	private final String name;
+	private final List<T> data;
+
+	public InfoSection(final String name) {
+		this.name = name;
+		this.data = new ArrayList<>();
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public List<T> getData() {
+		return data;
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/info/JavaModule.java

@@ -0,0 +1,50 @@
+package eu.dnetlib.is.info;
+
+import java.util.LinkedHashSet;
+import java.util.Set;
+
+import org.apache.commons.lang3.StringUtils;
+
+public class JavaModule implements Comparable<JavaModule> {
+
+	private final String group;
+	private final String name;
+	private final Set<String> versions = new LinkedHashSet<>();
+	private final Set<String> files = new LinkedHashSet<>();
+
+	public JavaModule(final String group, final String name) {
+		this.group = group;
+		this.name = name;
+	}
+
+	public String getGroup() {
+		return group;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public Set<String> getVersions() {
+		return versions;
+	}
+
+	public Set<String> getFiles() {
+		return files;
+	}
+
+	public void addFileAndVersion(final String file, final String version) {
+		files.add(file);
+		versions.add(version);
+	}
+
+	@Override
+	public int compareTo(final JavaModule o) {
+		if (getGroup().equals(o.getGroup())) {
+			return StringUtils.compare(getName(), o.getName());
+		} else {
+			return StringUtils.compare(getGroup(), o.getGroup());
+		}
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/info/KeyValue.java

@@ -0,0 +1,21 @@
+package eu.dnetlib.is.info;
+
+public class KeyValue<T> {
+
+	private final String k;
+	private final T v;
+
+	public KeyValue(final String k, final T v) {
+		this.k = k;
+		this.v = v;
+	}
+
+	public String getK() {
+		return k;
+	}
+
+	public T getV() {
+		return v;
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/protocol/AbstractProtocolController.java

@@ -0,0 +1,20 @@
+package eu.dnetlib.is.protocol;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+
+public class AbstractProtocolController extends AbstractDnetController {
+
+	@Autowired
+	protected ProtocolService protocolService;
+
+	@GetMapping("/")
+	public List<ProtocolDesc> listProtocols() {
+		return protocolService.listProtocols();
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/protocol/ProtocolAjaxController.java

@@ -0,0 +1,27 @@
+package eu.dnetlib.is.protocol;
+
+import java.util.List;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/ajax/protocols")
+public class ProtocolAjaxController extends AbstractProtocolController {
+
+	@DeleteMapping("/{protocol}")
+	public List<ProtocolDesc> deleteProtocol(@PathVariable final String protocol) {
+		protocolService.deleteProtocols(protocol);
+		return protocolService.listProtocols();
+	}
+
+	@PostMapping("/{protocol}/terms")
+	public List<ProtocolDesc> saveTerm(@PathVariable final ProtocolDesc protocol) {
+		protocolService.saveProtocol(protocol);
+		return protocolService.listProtocols();
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/protocol/ProtocolApiController.java

@@ -0,0 +1,10 @@
+package eu.dnetlib.is.protocol;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/protocols")
+public class ProtocolApiController extends AbstractProtocolController {
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/resource/AbstractResourceController.java

@@ -0,0 +1,52 @@
+package eu.dnetlib.is.resource;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.io.IOUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.errors.InformationServiceException;
+import eu.dnetlib.is.model.resource.SimpleResource;
+import eu.dnetlib.utils.XmlIndenter;
+
+public class AbstractResourceController extends AbstractDnetController {
+
+	@Autowired
+	protected SimpleResourceService service;
+
+	@GetMapping("/{typeId}")
+	public List<SimpleResource> listResources(@PathVariable final String typeId) {
+		return service.listResources(typeId);
+	}
+
+	@GetMapping("/{resId}/metadata")
+	public SimpleResource getMetadata(@PathVariable final String resId) throws InformationServiceException {
+		return service.getMetadata(resId);
+	}
+
+	@GetMapping("/{resId}/content")
+	public void getContent(@PathVariable final String resId, final HttpServletResponse res) throws InformationServiceException {
+		final String ctype = service.getContentType(resId);
+
+		res.setCharacterEncoding(StandardCharsets.UTF_8.name());
+		res.setContentType(ctype);
+
+		final String content =
+			ctype.equals(MediaType.APPLICATION_XML_VALUE) ? XmlIndenter.indent(service.getContent(resId)) : service.getContent(resId);
+
+		try {
+			IOUtils.write(content, res.getOutputStream(), StandardCharsets.UTF_8.name());
+		} catch (final IOException e) {
+			throw new InformationServiceException("Error retrieving content", e);
+		}
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/resource/ResourceAjaxController.java

@@ -0,0 +1,63 @@
+package eu.dnetlib.is.resource;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.io.IOUtils;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.errors.InformationServiceException;
+import eu.dnetlib.is.model.resource.SimpleResource;
+
+@RestController
+@RequestMapping("/ajax/resources")
+public class ResourceAjaxController extends AbstractResourceController {
+
+	@PostMapping("/")
+	public SimpleResource newResource(@RequestParam final String name,
+		@RequestParam final String type,
+		@RequestParam(required = false, defaultValue = "") final String subtype,
+		@RequestParam(required = false, defaultValue = "") final String description,
+		@RequestParam final String content)
+		throws InformationServiceException {
+
+		return service.saveNewResource(name, type, subtype, description, content);
+	}
+
+	@DeleteMapping("/{resId}")
+	public void deleteResource(@PathVariable final String resId) {
+		service.deleteResource(resId);
+	}
+
+	@PostMapping("/{resId}/metadata")
+	public void saveMetadata(@PathVariable final String resId, @RequestBody final SimpleResource r) throws InformationServiceException {
+		service.saveMetadata(resId, r);
+	}
+
+	@PostMapping("/{resId}/content")
+	public void saveContent(@PathVariable final String resId, @RequestParam final String content) throws InformationServiceException {
+		service.saveContent(resId, content);
+	}
+
+	@PostMapping(value = "/{resId}/file", consumes = {
+		MediaType.TEXT_PLAIN_VALUE, MediaType.APPLICATION_XML_VALUE, MediaType.APPLICATION_JSON_VALUE
+	})
+	public void uploadContent(@PathVariable final String resId, final HttpServletRequest request) throws InformationServiceException {
+		try {
+			final String content = IOUtils.toString(request.getInputStream(), StandardCharsets.UTF_8);
+			service.saveContent(resId, content);
+		} catch (final IOException e) {
+			throw new InformationServiceException("Error processing input file", e);
+		}
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/resource/ResourceApiController.java

@@ -0,0 +1,65 @@
+package eu.dnetlib.is.resource;
+
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.is.model.resource.ResourceType;
+import eu.dnetlib.is.resource.repository.ResourceTypeRepository;
+
+@RestController
+@RequestMapping("/api/resources")
+public class ResourceApiController extends AbstractResourceController {
+
+	@Autowired
+	private ResourceTypeRepository resourceTypeRepository;
+
+	@GetMapping("/")
+	private List<SimpleResourceType> types() {
+		return StreamSupport.stream(resourceTypeRepository.findAll().spliterator(), false)
+			.filter(rt -> rt.isSimple())
+			.map(rt -> new SimpleResourceType(rt))
+			.collect(Collectors.toList());
+	}
+
+	class SimpleResourceType {
+
+		private final String typeId;
+
+		private final String typeName;
+
+		private final String contentType;
+
+		private final long count;
+
+		public SimpleResourceType(final ResourceType rt) {
+			this.typeId = rt.getId();
+			this.typeName = rt.getName();
+			this.contentType = rt.getContentType();
+			this.count = rt.getCount();
+		}
+
+		public String getTypeId() {
+			return typeId;
+		}
+
+		public String getTypeName() {
+			return typeName;
+		}
+
+		public String getContentType() {
+			return contentType;
+		}
+
+		public long getCount() {
+			return count;
+		}
+
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/vocabulary/AbstractVocabularyController.java

@@ -0,0 +1,27 @@
+package eu.dnetlib.is.vocabulary;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.is.model.vocabulary.Vocabulary;
+import eu.dnetlib.is.model.vocabulary.VocabularyTerm;
+
+public class AbstractVocabularyController extends AbstractDnetController {
+
+	@Autowired
+	protected VocabularyService vocabularyService;
+
+	@GetMapping("/")
+	public List<Vocabulary> listVocs() {
+		return vocabularyService.listVocs();
+	}
+
+	@GetMapping("/{vocabulary}/terms")
+	public Iterable<VocabularyTerm> listTerms(@PathVariable final String vocabulary) {
+		return vocabularyService.listTerms(vocabulary);
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/vocabulary/VocabularyAjaxController.java

@@ -0,0 +1,50 @@
+package eu.dnetlib.is.vocabulary;
+
+import java.util.List;
+
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.errors.InformationServiceException;
+import eu.dnetlib.is.model.vocabulary.Vocabulary;
+import eu.dnetlib.is.model.vocabulary.VocabularyTerm;
+
+@RestController
+@RequestMapping("/ajax/vocs")
+public class VocabularyAjaxController extends AbstractVocabularyController {
+
+	@GetMapping("/{vocabulary}")
+	public Vocabulary getVoc(@PathVariable final String vocabulary) throws InformationServiceException {
+		return vocabularyService.getVoc(vocabulary);
+	}
+
+	@DeleteMapping("/{vocabulary}")
+	public List<Vocabulary> deleteVocs(@PathVariable final String vocabulary) {
+		vocabularyService.deleteVocs(vocabulary);
+		return vocabularyService.listVocs();
+	}
+
+	@PostMapping("/")
+	public List<Vocabulary> saveVoc(@RequestBody final Vocabulary voc) {
+		vocabularyService.saveVoc(voc);
+		return vocabularyService.listVocs();
+	}
+
+	@PostMapping("/{vocabulary}/terms")
+	public Iterable<VocabularyTerm> saveTerm(@PathVariable final String vocabulary, @RequestBody final VocabularyTerm term) {
+		vocabularyService.saveTerms(vocabulary, term);
+		return vocabularyService.listTerms(vocabulary);
+	}
+
+	@DeleteMapping("/{vocabulary}/terms/{term}")
+	public Iterable<VocabularyTerm> deleteTerms(@PathVariable final String vocabulary, @PathVariable final String term) {
+		vocabularyService.deleteTerms(vocabulary, term);
+		return vocabularyService.listTerms(vocabulary);
+	}
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/is/vocabulary/VocabularyApiController.java

@@ -0,0 +1,10 @@
+package eu.dnetlib.is.vocabulary;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/vocs")
+public class VocabularyApiController extends AbstractVocabularyController {
+
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/manager/wf/WfConfigurationsController.java

@@ -0,0 +1,86 @@
+package eu.dnetlib.manager.wf;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.is.info.KeyValue;
+import eu.dnetlib.manager.wf.model.WorkflowConfiguration;
+import eu.dnetlib.manager.wf.model.WorkflowSection;
+import eu.dnetlib.manager.wf.model.WorkflowSubscription;
+import eu.dnetlib.manager.wf.workflows.procs.ExecutionStatus;
+
+@RestController
+@RequestMapping("/ajax/wfs")
+public class WfConfigurationsController extends AbstractDnetController {
+
+	@Autowired
+	private WorkflowManagerService wfManagerService;
+
+	@GetMapping("/sections")
+	public List<WorkflowSection> listWfSections() throws Exception {
+		return wfManagerService.listSections();
+	}
+
+	@GetMapping("/sections/{section}")
+	public List<KeyValue<String>> listWfConfigurations(@PathVariable final String section) throws Exception {
+		return wfManagerService.listWfConfigurationsBySection(section)
+			.stream()
+			.map(x -> new KeyValue<>(x.getId(), x.getName()))
+			.collect(Collectors.toList());
+	}
+
+	@GetMapping("/conf/{id}")
+	public WorkflowConfiguration getWfConfiguration(@PathVariable final String id) throws Exception {
+		return wfManagerService.findWorkflowConfiguration(id);
+	}
+
+	@PostMapping("/conf")
+	public WorkflowConfiguration saveWfConfiguration(@RequestBody final WorkflowConfiguration conf) throws Exception {
+		return wfManagerService.saveWfConfiguration(conf);
+	}
+
+	@DeleteMapping("/conf/{id}")
+	public void deleteWfConfiguration(@PathVariable final String id) throws Exception {
+		wfManagerService.deleteWfConfiguration(id);
+	}
+
+	@GetMapping("/conf/{id}/start")
+	public ExecutionStatus startWorkflowConfiguration(@PathVariable final String id) throws Exception {
+		return wfManagerService.startWorkflowConfiguration(id);
+	}
+
+	@GetMapping("/conf/{id}/destroy")
+	public ExecutionStatus destroyWorkflowConfiguration(@PathVariable final String id) throws Exception {
+		return wfManagerService.destroyWorkflowConfiguration(id);
+	}
+
+	@GetMapping("/process/{id}")
+	public ExecutionStatus findProcess(@PathVariable final String id) throws Exception {
+		return wfManagerService.findProcess(id);
+	}
+
+	@DeleteMapping("/process/{id}")
+	public void killProcess(@PathVariable final String id) throws Exception {
+		wfManagerService.killProcess(id);
+	}
+
+	@GetMapping("/conf/{id}/subscriptions")
+	public List<WorkflowSubscription> listWorkflowSubscriptions(@PathVariable final String id) throws Exception {
+		return wfManagerService.listSubscriptions(id);
+	}
+
+	@PostMapping("/conf/{id}/subscriptions")
+	public void saveWorkflowSubscriptions(@PathVariable final String id, @RequestBody final List<WorkflowSubscription> subscriptions) throws Exception {
+		wfManagerService.saveSubscriptions(id, subscriptions);
+	}
+}

apps/dnet-is-application/src/main/java/eu/dnetlib/manager/wf/WfHistoryAjaxController.java

@@ -0,0 +1,41 @@
+package eu.dnetlib.manager.wf;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import eu.dnetlib.common.controller.AbstractDnetController;
+import eu.dnetlib.manager.history.WorkflowLogger;
+import eu.dnetlib.manager.history.model.WfHistoryEntry;
+
+@RestController
+@RequestMapping("/ajax/wf_history")
+public class WfHistoryAjaxController extends AbstractDnetController {
+
+	@Autowired
+	private WorkflowLogger logger;
+
+	@GetMapping("/")
+	public List<WfHistoryEntry> history(
+		@RequestParam(required = true) final int total,
+		@RequestParam(required = false) final Long from,
+		@RequestParam(required = false) final Long to) {
+		return logger.history(total, from, to);
+	}
+
+	@GetMapping("/byConf/{wfConfId}")
+	public List<WfHistoryEntry> history(@PathVariable final String wfConfId) {
+		return logger.history(wfConfId);
+	}
+
+	@GetMapping("/proc/{processId}")
+	public WfHistoryEntry getProcessExecution(@PathVariable final String processId) {
+		return logger.getLog(processId);
+	}
+
+}

apps/dnet-is-application/src/main/resources/application.properties

@@ -0,0 +1,71 @@
+server.port=8280
+
+server.public_url = 
+server.public_desc = API Base URL
+spring.thymeleaf.check-template-location=false
+
+dnet.configuration.infrastructure = LOCAL DEV
+
+spring.profiles.active=dev
+
+maven.pom.path = /META-INF/maven/eu.dnetlib.dhp/dnet-is-application/effective-pom.xml
+
+spring.main.banner-mode = off
+
+logging.level.root      = INFO
+#logging.level.org.springframework = DEBUG
+
+management.endpoints.web.exposure.include   =   prometheus,health
+management.endpoints.web.base-path                  =   /
+management.endpoints.web.path-mapping.prometheus    =   metrics
+management.endpoints.web.path-mapping.health        =   health
+
+# Main Database for IS
+is.datasource.jdbc-url=jdbc:postgresql://localhost:5432/new_is
+is.datasource.username=dnet
+is.datasource.password=dnetPwd
+is.datasource.driver-class-name=org.postgresql.Driver
+
+# Database for Main Entities
+openaire.datasource.jdbc-url=jdbc:postgresql://localhost:5432/dnet_openaireplus
+openaire.datasource.username=dnet
+openaire.datasource.password=dnetPwd
+openaire.datasource.driver-class-name=org.postgresql.Driver
+
+# Hibernate ddl auto (create, create-drop, validate, update)
+spring.jpa.hibernate.ddl-auto = validate
+spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect
+spring.jpa.properties.hibernate.hbm2dll.extra_physical_table_types = MATERIALIZED VIEW
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
+spring.jpa.open-in-view=true
+spring.jpa.properties.hibernate.show_sql=false
+spring.jpa.properties.hibernate.use_sql_comments=false
+spring.jpa.properties.hibernate.format_sql=false
+spring.jpa.database=default
+
+
+openaire.api.enable.dsm = true
+
+
+# Hadoop
+dhp.mdstore-manager.hadoop.cluster = GARR
+dhp.mdstore-manager.hdfs.base-path = /data/dnet.dev/mdstore
+dhp.mdstore-manager.hadoop.user    = dnet.dev
+
+#dhp.mdstore-manager.hadoop.zeppelin.base-url = https://iis-cdh5-test-gw.ocean.icm.edu.pl/zeppelin
+#dhp.mdstore-manager.hadoop.zeppelin.login = 
+#dhp.mdstore-manager.hadoop.zeppelin.password = 
+dhp.mdstore-manager.hadoop.zeppelin.base-url =  https://hadoop-zeppelin.garr-pa1.d4science.org
+dhp.mdstore-manager.hadoop.zeppelin.login = 
+dhp.mdstore-manager.hadoop.zeppelin.password = 
+dhp.mdstore-manager.hadoop.zeppelin.name-prefix = mdstoreManager
+
+# Email Configuration
+dnet.configuration.mail.sender.email = 
+dnet.configuration.mail.sender.name = 
+dnet.configuration.mail.cc = 
+dnet.configuration.mail.smtp.host = 
+dnet.configuration.mail.smtp.port = 25
+dnet.configuration.mail.smtp.user = 
+dnet.configuration.mail.smtp.password = 
+

apps/dnet-is-application/src/main/resources/hadoop/GARR/core-site.xml

@@ -0,0 +1,149 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--Autogenerated by Cloudera Manager-->
+<configuration>
+  <property>
+    <name>fs.defaultFS</name>
+    <value>hdfs://hadoop-rm1.garr-pa1.d4science.org:8020</value>
+  </property>
+  <property>
+    <name>fs.trash.interval</name>
+    <value>1440</value>
+  </property>
+  <property>
+    <name>fs.trash.checkpoint.interval</name>
+    <value>60</value>
+  </property>
+  <property>
+    <name>net.topology.script.file.name</name>
+    <value>{{CMF_CONF_DIR}}/topology.py</value>
+  </property>
+  <property>
+    <name>hadoop.security.authentication</name>
+    <value>simple</value>
+  </property>
+  <property>
+    <name>hadoop.security.authorization</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>hadoop.rpc.protection</name>
+    <value>authentication</value>
+  </property>
+  <property>
+    <name>hadoop.ssl.enabled</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>hadoop.ssl.require.client.cert</name>
+    <value>false</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.keystores.factory.class</name>
+    <value>org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.server.conf</name>
+    <value>ssl-server.xml</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.client.conf</name>
+    <value>ssl-client.xml</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.security.auth_to_local</name>
+    <value>DEFAULT</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.oozie.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.oozie.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.mapred.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.mapred.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.flume.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.flume.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.HTTP.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.HTTP.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hive.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hive.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hue.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hue.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.httpfs.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.httpfs.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hue.kerberos.principal.shortname</name>
+    <value>hue</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hdfs.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hdfs.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.yarn.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.yarn.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.security.group.mapping</name>
+    <value>org.apache.hadoop.security.ShellBasedUnixGroupsMapping</value>
+  </property>
+  <property>
+    <name>hadoop.security.instrumentation.requires.admin</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>hadoop.http.logs.enabled</name>
+    <value>true</value>
+  </property>
+</configuration>

apps/dnet-is-application/src/main/resources/hadoop/GARR/garr-hadoop-conf.xml

@@ -0,0 +1,217 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--Autogenerated by Cloudera Manager-->
+<configuration>
+  <property>
+    <name>dfs.hosts</name>
+    <value>{{CMF_CONF_DIR}}/dfs_all_hosts.txt</value>
+  </property>
+  <property>
+    <name>dfs.namenode.hosts.provider.classname</name>
+    <value>org.apache.hadoop.hdfs.server.blockmanagement.CombinedHostFileManager</value>
+  </property>
+  <property>
+    <name>dfs.namenode.name.dir</name>
+    <value>file:///dfs/nn</value>
+  </property>
+  <property>
+    <name>dfs.namenode.servicerpc-address</name>
+    <value>hadoop-rm1.garr-pa1.d4science.org:8022</value>
+  </property>
+  <property>
+    <name>dfs.namenode.rpc-address</name>
+    <value>hadoop-rm1.garr-pa1.d4science.org:8020</value>
+  </property>
+  <property>
+    <name>dfs.https.address</name>
+    <value>hadoop-rm1.garr-pa1.d4science.org:50470</value>
+  </property>
+  <property>
+    <name>dfs.https.port</name>
+    <value>50470</value>
+  </property>
+  <property>
+    <name>dfs.namenode.http-address</name>
+    <value>hadoop-rm1.garr-pa1.d4science.org:50070</value>
+  </property>
+  <property>
+    <name>dfs.namenode.secondary.http-address</name>
+    <value>hadoop-rm2.garr-pa1.d4science.org:50090</value>
+  </property>
+  <property>
+    <name>dfs.permissions.superusergroup</name>
+    <value>supergroup</value>
+  </property>
+  <property>
+    <name>dfs.replication</name>
+    <value>2</value>
+  </property>
+  <property>
+    <name>dfs.namenode.replication.min</name>
+    <value>1</value>
+  </property>
+  <property>
+    <name>dfs.replication.max</name>
+    <value>512</value>
+  </property>
+  <property>
+    <name>dfs.namenode.maintenance.replication.min</name>
+    <value>1</value>
+  </property>
+  <property>
+    <name>dfs.blocksize</name>
+    <value>134217728</value>
+  </property>
+  <property>
+    <name>dfs.image.transfer.timeout</name>
+    <value>60000</value>
+  </property>
+  <property>
+    <name>dfs.image.transfer.bandwidthPerSec</name>
+    <value>0</value>
+  </property>
+  <property>
+    <name>dfs.namenode.plugins</name>
+    <value></value>
+  </property>
+  <property>
+    <name>dfs.namenode.handler.count</name>
+    <value>59</value>
+  </property>
+  <property>
+    <name>dfs.namenode.service.handler.count</name>
+    <value>59</value>
+  </property>
+  <property>
+    <name>dfs.namenode.name.dir.restore</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.thrift.threads.max</name>
+    <value>20</value>
+  </property>
+  <property>
+    <name>dfs.thrift.threads.min</name>
+    <value>10</value>
+  </property>
+  <property>
+    <name>dfs.thrift.timeout</name>
+    <value>60</value>
+  </property>
+  <property>
+    <name>dfs.webhdfs.enabled</name>
+    <value>true</value>
+  </property>
+  <property>
+    <name>dfs.permissions</name>
+    <value>true</value>
+  </property>
+  <property>
+    <name>dfs.namenode.safemode.threshold-pct</name>
+    <value>0.999</value>
+  </property>
+  <property>
+    <name>dfs.namenode.invalidate.work.pct.per.iteration</name>
+    <value>0.32</value>
+  </property>
+  <property>
+    <name>dfs.namenode.replication.work.multiplier.per.iteration</name>
+    <value>10</value>
+  </property>
+  <property>
+    <name>dfs.namenode.replication.max-streams</name>
+    <value>20</value>
+  </property>
+  <property>
+    <name>dfs.namenode.replication.max-streams-hard-limit</name>
+    <value>40</value>
+  </property>
+  <property>
+    <name>dfs.namenode.avoid.read.stale.datanode</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.namenode.snapshot.capture.openfiles</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.namenode.avoid.write.stale.datanode</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.namenode.stale.datanode.interval</name>
+    <value>30000</value>
+  </property>
+  <property>
+    <name>dfs.namenode.write.stale.datanode.ratio</name>
+    <value>0.5</value>
+  </property>
+  <property>
+    <name>dfs.namenode.safemode.min.datanodes</name>
+    <value>1</value>
+  </property>
+  <property>
+    <name>dfs.namenode.safemode.extension</name>
+    <value>30000</value>
+  </property>
+  <property>
+    <name>dfs.client.use.datanode.hostname</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>fs.permissions.umask-mode</name>
+    <value>022</value>
+  </property>
+  <property>
+    <name>dfs.encrypt.data.transfer</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.encrypt.data.transfer.algorithm</name>
+    <value>rc4</value>
+  </property>
+  <property>
+    <name>dfs.namenode.acls.enabled</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.access.time.precision</name>
+    <value>3600000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.write-txns.timeout.ms</name>
+    <value>20000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.start-segment.timeout.ms</name>
+    <value>20000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.prepare-recovery.timeout.ms</name>
+    <value>120000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.accept-recovery.timeout.ms</name>
+    <value>120000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.finalize-segment.timeout.ms</name>
+    <value>120000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.select-input-streams.timeout.ms</name>
+    <value>20000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.get-journal-state.timeout.ms</name>
+    <value>120000</value>
+  </property>
+  <property>
+    <name>dfs.qjournal.new-epoch.timeout.ms</name>
+    <value>120000</value>
+  </property>
+  <property>
+    <name>dfs.datanode.hdfs-blocks-metadata.enabled</name>
+    <value>true</value>
+  </property>
+</configuration>

apps/dnet-is-application/src/main/resources/hadoop/OCEAN/core-site.xml

@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--Autogenerated by Cloudera Manager-->
+<configuration>
+  <property>
+    <name>fs.defaultFS</name>
+    <value>hdfs://nameservice1</value>
+  </property>
+  <property>
+    <name>fs.trash.interval</name>
+    <value>1</value>
+  </property>
+  <property>
+    <name>io.compression.codecs</name>
+    <value>org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec,org.apache.hadoop.io.compress.DeflateCodec,org.apache.hadoop.io.compress.SnappyCodec,org.apache.hadoop.io.compress.Lz4Codec</value>
+  </property>
+  <property>
+    <name>hadoop.security.authentication</name>
+    <value>simple</value>
+  </property>
+  <property>
+    <name>hadoop.security.authorization</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>hadoop.rpc.protection</name>
+    <value>authentication</value>
+  </property>
+  <property>
+    <name>hadoop.security.auth_to_local</name>
+    <value>DEFAULT</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.oozie.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.oozie.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.mapred.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.mapred.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.flume.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.flume.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.HTTP.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.HTTP.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hive.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hive.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hue.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hue.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.httpfs.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.httpfs.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hdfs.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.hdfs.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.yarn.hosts</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.proxyuser.yarn.groups</name>
+    <value>*</value>
+  </property>
+  <property>
+    <name>hadoop.security.group.mapping</name>
+    <value>org.apache.hadoop.security.ShellBasedUnixGroupsMapping</value>
+  </property>
+  <property>
+    <name>hadoop.security.instrumentation.requires.admin</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>net.topology.script.file.name</name>
+    <value>/etc/hadoop/conf.cloudera.yarn2/topology.py</value>
+  </property>
+  <property>
+    <name>io.file.buffer.size</name>
+    <value>65536</value>
+  </property>
+  <property>
+    <name>hadoop.ssl.enabled</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>hadoop.ssl.require.client.cert</name>
+    <value>false</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.keystores.factory.class</name>
+    <value>org.apache.hadoop.security.ssl.FileBasedKeyStoresFactory</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.server.conf</name>
+    <value>ssl-server.xml</value>
+    <final>true</final>
+  </property>
+  <property>
+    <name>hadoop.ssl.client.conf</name>
+    <value>ssl-client.xml</value>
+    <final>true</final>
+  </property>
+</configuration>

apps/dnet-is-application/src/main/resources/hadoop/OCEAN/ocean-hadoop-conf.xml

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--Autogenerated by Cloudera Manager-->
+<configuration>
+  <property>
+    <name>dfs.nameservices</name>
+    <value>nameservice1</value>
+  </property>
+  <property>
+    <name>dfs.client.failover.proxy.provider.nameservice1</name>
+    <value>org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider</value>
+  </property>
+  <property>
+    <name>dfs.ha.automatic-failover.enabled.nameservice1</name>
+    <value>true</value>
+  </property>
+  <property>
+    <name>ha.zookeeper.quorum</name>
+    <value>iis-cdh5-test-m1.ocean.icm.edu.pl:2181,iis-cdh5-test-m2.ocean.icm.edu.pl:2181,iis-cdh5-test-m3.ocean.icm.edu.pl:2181</value>
+  </property>
+  <property>
+    <name>dfs.ha.namenodes.nameservice1</name>
+    <value>namenode528,namenode434</value>
+  </property>
+  <property>
+    <name>dfs.namenode.rpc-address.nameservice1.namenode528</name>
+    <value>iis-cdh5-test-m1.ocean.icm.edu.pl:8020</value>
+  </property>
+  <property>
+    <name>dfs.namenode.servicerpc-address.nameservice1.namenode528</name>
+    <value>iis-cdh5-test-m1.ocean.icm.edu.pl:8022</value>
+  </property>
+  <property>
+    <name>dfs.namenode.http-address.nameservice1.namenode528</name>
+    <value>iis-cdh5-test-m1.ocean.icm.edu.pl:50070</value>
+  </property>
+  <property>
+    <name>dfs.namenode.https-address.nameservice1.namenode528</name>
+    <value>iis-cdh5-test-m1.ocean.icm.edu.pl:50470</value>
+  </property>
+  <property>
+    <name>dfs.namenode.rpc-address.nameservice1.namenode434</name>
+    <value>iis-cdh5-test-m2.ocean.icm.edu.pl:8020</value>
+  </property>
+  <property>
+    <name>dfs.namenode.servicerpc-address.nameservice1.namenode434</name>
+    <value>iis-cdh5-test-m2.ocean.icm.edu.pl:8022</value>
+  </property>
+  <property>
+    <name>dfs.namenode.http-address.nameservice1.namenode434</name>
+    <value>iis-cdh5-test-m2.ocean.icm.edu.pl:50070</value>
+  </property>
+  <property>
+    <name>dfs.namenode.https-address.nameservice1.namenode434</name>
+    <value>iis-cdh5-test-m2.ocean.icm.edu.pl:50470</value>
+  </property>
+  <property>
+    <name>dfs.replication</name>
+    <value>3</value>
+  </property>
+  <property>
+    <name>dfs.blocksize</name>
+    <value>134217728</value>
+  </property>
+  <property>
+    <name>dfs.client.use.datanode.hostname</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>fs.permissions.umask-mode</name>
+    <value>022</value>
+  </property>
+  <property>
+    <name>dfs.namenode.acls.enabled</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.client.use.legacy.blockreader</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.client.read.shortcircuit</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.domain.socket.path</name>
+    <value>/var/run/hdfs-sockets/dn</value>
+  </property>
+  <property>
+    <name>dfs.client.read.shortcircuit.skip.checksum</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.client.domain.socket.data.traffic</name>
+    <value>false</value>
+  </property>
+  <property>
+    <name>dfs.datanode.hdfs-blocks-metadata.enabled</name>
+    <value>true</value>
+  </property>
+</configuration>

apps/dnet-is-application/src/main/resources/zeppelin/paragraph_conf.tmpl

@@ -0,0 +1,8 @@
+%spark
+
+val dsName = "__DS_NAME__"
+val dsId = "__DS_ID__"
+val apiId = "__API_ID__"
+val mdId = "__MDSTORE_ID__"
+val mdVersion = "__VERSION__"
+val path = "__PATH__"

apps/dnet-orgs-database-application/pom.xml

@@ -5,7 +5,7 @@
 		<groupId>eu.dnetlib.dhp</groupId>
 		<artifactId>apps</artifactId>
 		<version>3.4.3-SNAPSHOT</version>
-		<relativePath>../</relativePath>
+		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>

apps/pom.xml

@@ -19,6 +19,7 @@
 		<module>dnet-exporter-api</module>
 		<module>scholexplorer-api</module>
 		<module>bioschemas-api</module>
+		<module>dnet-is-application</module>
 	</modules>
 
 	<dependencies>

cmd-line-apps/dhp-broker-client/pom.xml

@@ -5,7 +5,7 @@
 		<groupId>eu.dnetlib.dhp</groupId>
 		<artifactId>cmd-line-apps</artifactId>
 		<version>3.4.3-SNAPSHOT</version>
-		<relativePath>../</relativePath>
+		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>

cmd-line-apps/pom.xml

@@ -4,7 +4,7 @@
 		<groupId>eu.dnetlib.dhp</groupId>
 		<artifactId>dnet-applications</artifactId>
 		<version>3.4.3-SNAPSHOT</version>
-		<relativePath>../</relativePath>
+		<relativePath>../pom.xml</relativePath>
 	</parent>
 
 	<modelVersion>4.0.0</modelVersion>

frontends/dnet-is-application/.editorconfig

@@ -0,0 +1,16 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

frontends/dnet-is-application/.gitignore

@@ -0,0 +1,42 @@
+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

frontends/dnet-is-application/README.md

@@ -0,0 +1,27 @@
+# DnetIsApplication
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 15.1.1.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The application will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.io/cli) page.

frontends/dnet-is-application/angular.json

@@ -0,0 +1,102 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "dnet-is-application": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/dnet-is-application",
+            "index": "src/index.html",
+            "main": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.css"
+            ],
+            "scripts": [
+            ]
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "buildOptimizer": false,
+              "optimization": false,
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "namedChunks": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "browserTarget": "dnet-is-application:build:production"
+            },
+            "development": {
+              "browserTarget": "dnet-is-application:build:development",
+              "proxyConfig": "src/proxy.conf.json"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "dnet-is-application:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.css"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

frontends/dnet-is-application/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "dnet-is-application",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^15.1.0",
+    "@angular/cdk": "^15.1.1",
+    "@angular/common": "^15.1.0",
+    "@angular/compiler": "^15.1.0",
+    "@angular/core": "^15.1.0",
+    "@angular/forms": "^15.1.0",
+    "@angular/material": "^15.1.1",
+    "@angular/platform-browser": "^15.1.0",
+    "@angular/platform-browser-dynamic": "^15.1.0",
+    "@angular/router": "^15.1.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
+    "zone.js": "~0.12.0"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^15.1.1",
+    "@angular/cli": "~15.1.1",
+    "@angular/compiler-cli": "^15.1.0",
+    "@types/jasmine": "~4.3.0",
+    "jasmine-core": "~4.5.0",
+    "karma": "~6.4.0",
+    "karma-chrome-launcher": "~3.1.0",
+    "karma-coverage": "~2.2.0",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.0.0",
+    "typescript": "~4.9.4"
+  }
+}

frontends/dnet-is-application/src/app/app-routing.module.ts

@@ -0,0 +1,39 @@
+import { NgModule } from '@angular/core';
+import { RouterModule, Routes } from '@angular/router';
+import { InfoComponent } from './info/info.component';
+import { ProtocolsComponent } from './protocols/protocols.component';
+import { WfHistoryComponent } from './wf-history/wf-history.component';
+import { ResourcesComponent } from './resources/resources.component';
+import { VocabulariesComponent, VocabularyEditorComponent } from './vocabularies/vocabularies.component';
+import { ContextViewerComponent, ContextsComponent } from './contexts/contexts.component';
+import { DsmSearchComponent, DsmResultsComponent, DsmApiComponent } from './dsm/dsm.component';
+import { MdstoreInspectorComponent, MdstoresComponent } from './mdstores/mdstores.component';
+import { CleanerTesterComponent } from './cleaner-tester/cleaner-tester.component';
+import { EmailsComponent } from './emails/emails.component';
+import { WfConfsComponent } from './wf-confs/wf-confs.component';
+
+const routes: Routes = [
+	{ path: "", redirectTo: 'info', pathMatch: 'full' },
+	{ path: "info", component: InfoComponent },
+	{ path: "resources/:type", component: ResourcesComponent },
+	{ path: "adv_resources/context", component: ContextsComponent },
+	{ path: "adv_resources/vocabulary", component: VocabulariesComponent },
+	{ path: "adv_resources/protocol", component: ProtocolsComponent },
+	{ path: "adv_resources/email", component: EmailsComponent },
+	{ path: "wfs/:section", component: WfConfsComponent },
+	{ path: "wfs/conf/:conf", component: WfConfsComponent },
+	{ path: "wf_history", component: WfHistoryComponent },
+	{ path: "ctx_viewer", component: ContextViewerComponent },
+	{ path: "voc_editor", component: VocabularyEditorComponent },
+	{ path: "dsm/search", component: DsmSearchComponent },
+	{ path: "dsm/results/:page/:size", component: DsmResultsComponent },
+	{ path: "mdstores", component: MdstoresComponent },
+	{ path: "mdrecords/:versionId/:limit", component: MdstoreInspectorComponent },
+	{ path: "cleaner", component: CleanerTesterComponent }
+];
+
+@NgModule({
+	imports: [RouterModule.forRoot(routes)],
+	exports: [RouterModule]
+})
+export class AppRoutingModule { }

frontends/dnet-is-application/src/app/app.component.css

@@ -0,0 +1,17 @@
+.sidenav-container {
+	height: 100%;
+}
+
+.sidenav {
+	width: 350px;
+}
+
+.sidenav .mat-toolbar {
+	background: inherit;
+}
+
+.mat-toolbar.mat-primary {
+	position: sticky;
+	top: 0;
+	z-index: 1;
+}

frontends/dnet-is-application/src/app/app.component.html

@@ -0,0 +1,23 @@
+<div *ngIf="spinnerService.visibility | async" class="spinner">
+	<mat-progress-spinner mode="indeterminate" [strokeWidth]="8" [diameter]="80" color="primary"></mat-progress-spinner>
+</div>
+
+<mat-sidenav-container class="sidenav-container">
+	<mat-sidenav #drawer class="sidenav mat-elevation-z8" fixedInViewport
+		[attr.role]="(isHandset$ | async) ? 'dialog' : 'navigation'" [mode]="(isHandset$ | async) ? 'over' : 'side'"
+		[opened]="(isHandset$ | async) === false">
+		<app-main-menu-panels></app-main-menu-panels>
+	</mat-sidenav>
+	<mat-sidenav-content>
+		<mat-toolbar color="primary">
+			<button type="button" aria-label="Toggle sidenav" mat-icon-button (click)="drawer.toggle()">
+				<mat-icon aria-label="Side nav toggle icon">menu</mat-icon>
+			</button>
+			<span>{{title}}</span>
+		</mat-toolbar>
+		<div style="padding: 20px;">
+			<!-- The routed views render in the <router-outlet>-->
+			<router-outlet></router-outlet>
+		</div>
+	</mat-sidenav-content>
+</mat-sidenav-container>

frontends/dnet-is-application/src/app/app.component.ts

@@ -0,0 +1,23 @@
+import { Component, inject } from '@angular/core';
+import { BreakpointObserver, Breakpoints } from '@angular/cdk/layout';
+import { Observable } from 'rxjs';
+import { map, shareReplay } from 'rxjs/operators';
+import { SpinnerService } from './common/spinner.service';
+
+@Component({
+	selector: 'app-root',
+	templateUrl: './app.component.html',
+	styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+	title = 'D-NET Information Service Application';
+
+	isHandset$: Observable<boolean> = this.breakpointObserver.observe(Breakpoints.Handset)
+		.pipe(
+			map(result => result.matches),
+			shareReplay()
+		);
+
+	constructor(private breakpointObserver: BreakpointObserver, public spinnerService: SpinnerService) { }
+
+}

frontends/dnet-is-application/src/app/app.module.ts

@@ -0,0 +1,120 @@
+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { FilterPipe } from './common/filter.pipe';
+import { AppRoutingModule } from './app-routing.module';
+import { AppComponent } from './app.component';
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
+import { InfoComponent } from './info/info.component';
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { LayoutModule } from '@angular/cdk/layout';
+import { MatToolbarModule } from '@angular/material/toolbar';
+import { MatButtonModule } from '@angular/material/button';
+import { MatSidenavModule } from '@angular/material/sidenav';
+import { MatIconModule } from '@angular/material/icon';
+import { MatListModule } from '@angular/material/list';
+import { MatTreeModule } from '@angular/material/tree';
+import { MatBadgeModule } from '@angular/material/badge';
+import { MatCardModule } from '@angular/material/card';
+import { MatFormFieldModule } from '@angular/material/form-field';
+import { MatInputModule } from '@angular/material/input'
+import { MatSelectModule } from '@angular/material/select'
+import { MatTableModule } from '@angular/material/table';
+import { ProtocolsComponent } from './protocols/protocols.component';
+import { MainMenuPanelsComponent } from './main-menu-panels/main-menu-panels.component';
+import { MatExpansionModule } from '@angular/material/expansion';
+import { WfHistoryDialog, WfHistoryComponent } from './wf-history/wf-history.component';
+import { MatDialogModule } from '@angular/material/dialog';
+import { MatSortModule } from '@angular/material/sort';
+import { ResourcesComponent, ResContentDialog, ResCreateNewDialog, ResMetadataDialog } from './resources/resources.component'
+import { MatSnackBarModule } from '@angular/material/snack-bar';
+import { ContextsComponent, ContextViewerComponent, ContextParamsDialog } from './contexts/contexts.component';
+import { VocabulariesComponent, VocabularyEditorComponent, VocDialog, VocTermDialog } from './vocabularies/vocabularies.component';
+import { DsmSearchComponent, DsmResultsComponent, DsmApiComponent, DsmAddApiDialog, DsmBrowseDialog } from './dsm/dsm.component';
+import { MatPaginatorModule } from '@angular/material/paginator';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { SpinnerHttpInterceptor } from './common/spinner.service';
+import { MdstoresComponent, MdstoreInspectorComponent, MDStoreVersionsDialog, AddMDStoreDialog } from './mdstores/mdstores.component';
+import { CleanerTesterComponent } from './cleaner-tester/cleaner-tester.component';
+import { EmailDialog, EmailsComponent } from './emails/emails.component';
+import { WfConfsComponent, WfConfDialog, WfConfSingle } from './wf-confs/wf-confs.component';
+import { MatTabsModule } from '@angular/material/tabs';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import { MatStepperModule } from '@angular/material/stepper';
+
+@NgModule({
+	declarations: [
+		AppComponent,
+		FilterPipe,
+		MainMenuPanelsComponent,
+		InfoComponent,
+		ProtocolsComponent,
+		WfHistoryComponent,
+		WfHistoryDialog,
+		ResourcesComponent,
+		ResContentDialog,
+		ResCreateNewDialog,
+		ResMetadataDialog,
+		ContextsComponent,
+		ContextViewerComponent,
+		ContextParamsDialog,
+		VocabulariesComponent,
+		VocabularyEditorComponent,
+		VocDialog,
+		VocTermDialog,
+		DsmSearchComponent,
+		DsmResultsComponent,
+		DsmApiComponent,
+		DsmAddApiDialog,
+		DsmBrowseDialog,
+		MdstoresComponent,
+		MdstoreInspectorComponent,
+		MDStoreVersionsDialog,
+		AddMDStoreDialog,
+		CleanerTesterComponent,
+		EmailsComponent,
+		EmailDialog,
+		WfConfsComponent,
+		WfConfDialog,
+		WfConfSingle
+	],
+	imports: [
+		BrowserModule,
+		BrowserAnimationsModule,
+		HttpClientModule,
+		BrowserModule,
+		AppRoutingModule,
+		FormsModule,
+		HttpClientModule,
+		LayoutModule,
+		MatToolbarModule,
+		MatButtonModule,
+		MatSidenavModule,
+		MatIconModule,
+		MatListModule,
+		MatTreeModule,
+		MatBadgeModule,
+		MatCardModule,
+		MatFormFieldModule,
+		MatInputModule,
+		MatSelectModule,
+		MatCheckboxModule,
+		MatTableModule,
+		MatExpansionModule,
+		MatDialogModule,
+		MatSortModule,
+		ReactiveFormsModule,
+		MatSnackBarModule,
+		MatPaginatorModule,
+		MatProgressSpinnerModule,
+		MatTabsModule,
+		MatStepperModule
+	],
+	providers: [{
+		provide: HTTP_INTERCEPTORS,
+		useClass: SpinnerHttpInterceptor,
+		multi: true
+	}],
+	bootstrap: [AppComponent]
+})
+export class AppModule { }

frontends/dnet-is-application/src/app/cleaner-tester/cleaner-tester.component.html

@@ -0,0 +1,25 @@
+<h2>Cleaner Tester</h2>
+
+<form [formGroup]="cleanForm" (ngSubmit)="clean()">
+	<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+		<mat-label>Cleaning rule</mat-label>
+		<mat-select matInput formControlName="rule">
+			<mat-option *ngFor="let i of rules" [value]="i.name">{{i.name}}</mat-option>
+		</mat-select>
+	</mat-form-field>
+
+	<mat-form-field appearance="fill" floatLabel="always" style="width: 50%;">
+		<mat-label>Input Record</mat-label>
+		<textarea matInput rows="10" formControlName="xmlIn"></textarea>
+	</mat-form-field>
+	<mat-form-field appearance="fill" floatLabel="always" style="width: 50%;">
+		<mat-label>Output Record</mat-label>
+		<textarea matInput rows="10" formControlName="xmlOut" readonly></textarea>
+	</mat-form-field>
+
+	<button mat-stroked-button color="primary" type="submit" [disabled]="!cleanForm.valid">Submit</button>
+	<mat-error *ngIf="cleanForm.errors?.['serverError']">
+		{{ cleanForm.errors?.['serverError'] }}
+	</mat-error>
+
+</form>

frontends/dnet-is-application/src/app/cleaner-tester/cleaner-tester.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CleanerTesterComponent } from './cleaner-tester.component';
+
+describe('CleanerTesterComponent', () => {
+  let component: CleanerTesterComponent;
+  let fixture: ComponentFixture<CleanerTesterComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ CleanerTesterComponent ]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(CleanerTesterComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

frontends/dnet-is-application/src/app/cleaner-tester/cleaner-tester.component.ts

@@ -0,0 +1,32 @@
+import { Component, OnInit } from '@angular/core';
+import { FormGroup, FormControl, Validators } from '@angular/forms';
+import { MatDialog } from '@angular/material/dialog';
+import { ActivatedRoute } from '@angular/router';
+import { ResourceType, SimpleResource } from '../common/is.model';
+import { ISService } from '../common/is.service';
+
+@Component({
+	selector: 'app-cleaner-tester',
+	templateUrl: './cleaner-tester.component.html',
+	styleUrls: ['./cleaner-tester.component.css']
+})
+export class CleanerTesterComponent {
+	rules: SimpleResource[] = [];
+
+	xmlOutput: string = ''
+
+	cleanForm = new FormGroup({
+		xmlIn: new FormControl('', [Validators.required]),
+		rule: new FormControl('', [Validators.required]),
+		xmlOut: new FormControl('')
+	});
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) {
+		this.service.loadSimpleResources("cleaning_rule", (data: SimpleResource[]) => this.rules = data);
+	}
+
+	clean() {
+		this.service.testCleaning(this.cleanForm.get("rule")?.value!, this.cleanForm.get("xmlIn")?.value!, (data: string) => this.cleanForm.get("xmlOut")?.setValue(data), this.cleanForm);
+	}
+
+}

frontends/dnet-is-application/src/app/common/filter.pipe.ts

@@ -0,0 +1,25 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({ name: 'searchFilter' })
+export class FilterPipe implements PipeTransform {
+	/**
+	 * Pipe filters the list of elements based on the search text provided
+	 *
+	 * @param items list of elements to search in
+	 * @param searchText search string
+	 * @returns list of elements filtered by search text or []
+	 */
+
+	transform(items: any[], searchText: string): any[] {
+		if (!items) return [];
+		if (!searchText) return items;
+
+		searchText = searchText.trim().toLocaleLowerCase();
+
+		return items.filter(obj => {
+			return Object.keys(obj).reduce((acc, curr) => {
+				return acc || JSON.stringify(obj[curr]).toLowerCase().includes(searchText);
+			}, false);
+		});
+	}
+}

frontends/dnet-is-application/src/app/common/is.model.ts

@@ -0,0 +1,249 @@
+export interface ResourceType {
+	id: string
+	name: string
+	contentType: string
+	count: number
+	simple: boolean
+}
+
+export interface KeyValue {
+	k: string;
+	v: any;
+}
+
+export interface BrowseTerm {
+	term: string,
+	name: string,
+	total: number
+}
+
+export interface Module {
+	group: string;
+	name: string;
+	versions: string[];
+	files: string[];
+}
+
+export interface ProtocolParam {
+	name: string
+	label: string
+	type: string
+	optional: boolean
+	hasSelFunction: boolean
+}
+
+export interface Protocol {
+	id: string
+	params: ProtocolParam[]
+}
+
+export interface WfHistoryEntry {
+	processId: string,
+	name: string,
+	family: string,
+	status: string,
+	startDate: string,
+	endDate: string,
+	dsId?: string,
+	dsName?: string,
+	dsApi?: string,
+	details: Map<string, string>
+}
+
+export interface SimpleResource {
+	id: string,
+	name: string,
+	type: string,
+	subtype?: string,
+	description?: string,
+	creationDate?: string,
+	modificationDate?: string
+}
+
+export interface ContextParam {
+	name: string,
+	value: string
+}
+
+export interface Context {
+	id: string,
+	label: string,
+	parameters: ContextParam[],
+	nChilds: number,
+	type: string
+}
+
+export interface ContextNode {
+	id: string,
+	label: string,
+	parameters: ContextParam[],
+	nChilds: number,
+	claim: boolean,
+	parent: string,
+	populated?: boolean,
+	childs?: ContextNode[]
+}
+
+export interface Vocabulary {
+	id: string,
+	name: string,
+	description?: string
+}
+
+export interface VocabularyTermSynonym {
+	term: string,
+	encoding: string
+}
+
+export interface VocabularyTerm {
+	code: string,
+	vocabulary: string,
+	name: string,
+	encoding: string,
+	synonyms: VocabularyTermSynonym[]
+}
+
+export interface Api {
+	id: string,
+	protocol: string,
+	compliance: string,
+	active: boolean,
+	aggrDate: string,
+	aggrTotal: number
+}
+
+export interface ApiParam {
+	param: string,
+	value: string
+}
+
+export interface ApiInsert {
+	id: string,
+	protocol: string,
+	datasource: string,
+	contentdescription: string,
+	removable: boolean,
+	compatibility: string,
+	metadataIdentifierPath: string,
+	baseurl: string,
+	apiParams: ApiParam[]
+};
+
+export interface Organization {
+	name: string,
+	country: string
+}
+
+
+export interface Datasource {
+	id: string,
+	name: string,
+	otherName?: string,
+	nsprefix: string,
+	websiteUrl?: string,
+	type: string,
+	consenttermsofuse?: boolean,
+	fulltextdownload?: boolean,
+	collectedFrom: string,
+	organizations: Organization[],
+	apis: Api[]
+}
+
+export interface Page<T> {
+	content: T[],
+	totalPages: number,
+	totalElements: number,
+	size: number,
+	number: number
+}
+
+export interface DsmConf {
+	compatibilityLevels: string[],
+	contentDescTypes: string[],
+	protocols: Protocol[]
+}
+
+export interface MDStore {
+	id: string,
+	format: string,
+	layout: string,
+	type: string,
+	interpretation: string,
+	datasourceName: string,
+	datasourceId: string,
+	apiId: string,
+	currentVersion: string,
+	creationDate: string,
+	lastUpdate: string,
+	size: number,
+	numberOfVersions: number,
+	params: any
+}
+
+export interface MDStoreVersion {
+	id: string,
+	mdstore: string,
+	writing: boolean,
+	readCount: number,
+	lastUpdate: string,
+	size: number,
+	params: any
+}
+
+export interface MDStoreRecord {
+	id: string,
+	originalId: string,
+	encoding: string,
+	body: string,
+	dateOfCollection: string,
+	dateOfTransformation: string,
+	provenance: any
+}
+
+export interface EmailTemplate {
+	id: string,
+	description: string,
+	subject: string,
+	message: string
+}
+
+export interface WfSection {
+	id: string,
+	name: string
+}
+
+export interface WfConf {
+	id: string,
+	name: string,
+	section?: string,
+	details: Map<string, string>,
+	priority: number,
+	dsId?: string,
+	dsName?: string,
+	apiId?: string,
+	enabled: boolean,
+	configured: boolean,
+	schedulingEnabled: boolean,
+	cronExpression?: string,
+	cronMinInterval?: number,
+	workflow: string,
+	destroyWf?: string,
+	systemParams: Map<string, string>,
+	userParams: Map<string, string>
+}
+
+export interface WfParam {
+	name: string,
+	description?: string,
+	type?: string,
+	defaultValue?: any,
+	required: boolean
+}
+
+export interface WfSubscription {
+	// TODO
+}
+
+export interface WfProcessStatus {
+	// TODO
+}

frontends/dnet-is-application/src/app/common/is.service.ts

@@ -0,0 +1,333 @@
+import { Injectable, OnInit } from '@angular/core';
+import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
+import { Page, DsmConf, ResourceType, Protocol, WfHistoryEntry, SimpleResource, Context, ContextNode, Vocabulary, VocabularyTerm, KeyValue, BrowseTerm, Datasource, MDStore, MDStoreVersion, MDStoreRecord, EmailTemplate, WfConf, WfSubscription, WfProcessStatus, WfSection } from './is.model';
+import { FormGroup } from '@angular/forms';
+import { MatSnackBar } from '@angular/material/snack-bar';
+import { firstValueFrom, Observable } from 'rxjs';
+
+@Injectable({
+	providedIn: 'root'
+})
+export class ISService {
+
+	constructor(public client: HttpClient, public snackBar: MatSnackBar) {
+	}
+
+	loadResourceTypes(onSuccess: Function) {
+		this.httpGet<ResourceType[]>("/ajax/resourceTypes", onSuccess)
+	}
+
+	loadResourceType(id: string, onSuccess: Function) {
+		this.httpGet<ResourceType>("/ajax/resourceTypes/" + encodeURIComponent(id), onSuccess);
+	}
+
+	loadInfo(onSuccess: Function): void {
+		this.httpGet<any[]>("/ajax/info/", onSuccess);
+	}
+
+	loadProtocols(onSuccess: Function): void {
+		this.httpGet<Protocol[]>("/ajax/protocols/", onSuccess);
+	}
+
+	loadSimpleResources(type: string, onSuccess: Function): void {
+		this.httpGet<SimpleResource[]>("/ajax/resources/" + encodeURIComponent(type), onSuccess);
+	}
+
+	loadSimpleResourceContent(id: any, onSuccess: Function): void {
+		const headers = new HttpHeaders().set('Content-Type', 'text/plain; charset=utf-8');
+		this.httpGetWithOptions<string>("/ajax/resources/" + encodeURIComponent(id) + '/content', {
+			headers, responseType: 'text' as 'json'
+		}, onSuccess);
+	}
+
+	saveSimpleResourceMedatata(res: SimpleResource, onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('/ajax/resources/' + encodeURIComponent(res.id) + '/metadata', res, onSuccess, relatedForm);
+	}
+
+	saveSimpleResourceContent(id: string, content: string, onSuccess: Function, relatedForm?: FormGroup): void {
+		const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded')
+		let body = new HttpParams().set('content', content);
+		this.httpPostWithOptions('/ajax/resources/' + encodeURIComponent(id) + '/content', body, { headers: headers }, onSuccess, relatedForm);
+	}
+
+	addSimpleResource(name: string, type: string, subtype: string, description: string, content: string, onSuccess: Function, relatedForm?: FormGroup): void {
+		const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded')
+		let body = new HttpParams()
+			.set('name', name)
+			.set('type', type)
+			.set('subtype', subtype)
+			.set('description', description)
+			.set('content', content);
+		this.httpPostWithOptions('/ajax/resources/', body, { headers: headers }, onSuccess, relatedForm);
+	}
+
+	deleteSimpleResource(resourceId: string, onSuccess: Function): void {
+		this.httpDelete('/ajax/resources/' + encodeURIComponent(resourceId), onSuccess);
+	}
+
+	loadWfHistory(total: number, from: number, to: number, onSuccess: Function): void {
+		let params = new HttpParams();
+		if (total && total > 0) { params = params.append('total', total); }
+		if (from && from > 0) { params = params.append('from', from); }
+		if (to && to > 0) { params = params.append('to', to); }
+
+		this.httpGetWithOptions<WfHistoryEntry[]>('/ajax/wf_history/', { params: params }, onSuccess);
+	}
+
+	loadWfHistoryForConf(wfConfId: string, onSuccess: Function): void {
+		this.httpGet<WfHistoryEntry[]>('/ajax/wf_history/byConf/' + encodeURIComponent(wfConfId), onSuccess);
+	}
+
+	loadContexts(onSuccess: Function): void {
+		this.httpGet<Context[]>('./ajax/contexts/', onSuccess);
+	}
+
+	loadContext(ctxId: string, onSuccess: Function): void {
+		this.httpGet<Context>('./ajax/contexts/' + encodeURIComponent(ctxId), onSuccess);
+	}
+
+	loadContextCategories(ctxId: string, onSuccess: Function): void {
+		this.httpGet<ContextNode[]>('./ajax/contexts/' + encodeURIComponent(ctxId) + '/categories', onSuccess);
+	}
+
+	loadContextConcepts(level: number, nodeId: string, onSuccess: Function): void {
+		this.httpGet<ContextNode[]>('./ajax/contexts/' + encodeURIComponent(level) + '/' + encodeURIComponent(nodeId) + '/concepts', onSuccess);
+	}
+
+	loadVocabularies(onSuccess: Function): void {
+		this.httpGet<Vocabulary[]>('./ajax/vocs/', onSuccess);
+	}
+
+	loadVocabulary(vocId: string, onSuccess: Function): void {
+		this.httpGet<Vocabulary>('./ajax/vocs/' + encodeURIComponent(vocId), onSuccess);
+	}
+
+	loadVocabularyTerms(vocId: string, onSuccess: Function): void {
+		this.httpGet<VocabularyTerm[]>('./ajax/vocs/' + encodeURIComponent(vocId) + '/terms', onSuccess);
+	}
+
+	saveVocabulary(voc: Vocabulary, onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('./ajax/vocs/', voc, onSuccess, relatedForm);
+	}
+
+	saveVocabularyTerm(vocId: string, term: VocabularyTerm, onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('./ajax/vocs/' + encodeURIComponent(vocId) + '/terms', term, onSuccess, relatedForm);
+	}
+
+	deleteVocabulary(vocId: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/vocs/' + encodeURIComponent(vocId), onSuccess);
+	}
+
+	deleteVocabularyTerm(vocId: string, termCode: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/vocs/'
+			+ encodeURIComponent(vocId)
+			+ '/terms/'
+			+ encodeURIComponent(termCode)
+			, onSuccess);
+	}
+
+	dsmConf(onSuccess: Function) {
+		this.httpGet<DsmConf>('./ajax/dsm/conf', onSuccess);
+	}
+
+	dsmBrowsableFields(onSuccess: Function) {
+		this.httpGet<KeyValue[]>('./ajax/dsm/browsableFields', onSuccess);
+	}
+
+	dsmBrowse(field: string, onSuccess: Function) {
+		this.httpGet<BrowseTerm[]>('./ajax/dsm/browse/' + encodeURIComponent(field), onSuccess);
+	}
+
+	dsmSearchByField(field: string, value: string, page: number, pageSize: number, onSuccess: Function) {
+		this.httpGet<Page<Datasource>>('./ajax/dsm/searchByField/' + encodeURIComponent(field) + '/' + page + '/' + pageSize + '?value=' + encodeURIComponent(value), onSuccess);
+	}
+
+	dsmSearch(value: string, page: number, pageSize: number, onSuccess: Function) {
+		this.httpGet<Page<Datasource>>('./ajax/dsm/search/' + page + '/' + pageSize + '?value=' + encodeURIComponent(value), onSuccess);
+	}
+
+	loadMDStores(onSuccess: Function): void {
+		this.httpGet<MDStore[]>("/ajax/mdstores/", onSuccess);
+	}
+
+	loadMDStore(mdId: string, onSuccess: Function): void {
+		this.httpGet<MDStore>('./ajax/mdstores/mdstore/' + encodeURIComponent(mdId), onSuccess);
+	}
+
+	addMDStore(format: string, layout: string, interpretation: string, type: string, dsName: string, dsId: string, apiId: string, onSuccess: Function, relatedForm?: FormGroup) {
+		const headers = new HttpHeaders().set('Content-Type', 'application/x-www-form-urlencoded')
+
+		let body = new HttpParams()
+			.set('dsName', dsName)
+			.set('dsId', dsId)
+			.set('apiId', apiId);
+
+		this.httpPostWithOptions('/ajax/mdstores/new/'
+			+ encodeURIComponent(format)
+			+ '/'
+			+ encodeURIComponent(layout)
+			+ '/'
+			+ encodeURIComponent(interpretation)
+			+ '/'
+			+ encodeURIComponent(type),
+			body, { headers: headers }, onSuccess, relatedForm);
+	}
+
+	deleteMDStore(mdId: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/mdstores/mdstore/' + encodeURIComponent(mdId), onSuccess);
+	}
+
+	prepareNewMDStoreVersion(mdId: string, onSuccess: Function): void {
+		this.httpGet<MDStoreVersion>('./ajax/mdstores/mdstore/' + encodeURIComponent(mdId) + '/newVersion', onSuccess);
+	}
+
+	commitMDStoreVersion(versionId: string, size: number, onSuccess: Function) {
+		this.httpGet<any>('./ajax/mdstores/version/' + encodeURIComponent(versionId) + '/commit/' + size, onSuccess);
+	}
+
+	abortMDStoreVersion(versionId: string, onSuccess: Function) {
+		this.httpGet<any>('./ajax/mdstores/version/' + encodeURIComponent(versionId) + '/abort', onSuccess);
+	}
+
+	deleteMDStoreVersion(versionId: string, onSuccess: Function) {
+		this.httpDelete('./ajax/mdstores/version/' + encodeURIComponent(versionId), onSuccess);
+	}
+
+	resetReadingMDStoreVersion(versionId: string, onSuccess: Function) {
+		this.httpGet<any>('./ajax/mdstores/version/' + encodeURIComponent(versionId) + '/resetReading', onSuccess);
+	}
+
+	loadMDStoreVersions(mdId: string, onSuccess: Function): void {
+		this.httpGet<MDStoreVersion[]>('./ajax/mdstores/mdstore/' + encodeURIComponent(mdId) + '/versions', onSuccess);
+	}
+
+	loadMDStoreVersion(versionId: string, onSuccess: Function): void {
+		this.httpGet<MDStoreVersion>('./ajax/mdstores/version/' + encodeURIComponent(versionId), onSuccess);
+	}
+
+	loadMDStoreVersionRecords(versionId: string, limit: number, onSuccess: Function): void {
+		this.httpGet<MDStoreRecord[]>('./ajax/mdstores/version/' + encodeURIComponent(versionId) + '/content/' + limit, onSuccess);
+	}
+
+	testCleaning(rule: string, xml: string, onSuccess: Function, relatedForm?: FormGroup): void {
+		var headers = new HttpHeaders().set('Content-Type', 'text/plain; charset=utf-8');
+		this.httpPostWithOptions('./ajax/mapping/clean?rule=' + encodeURIComponent(rule), xml, { headers, responseType: 'text' as 'json' }, onSuccess, relatedForm);
+	}
+
+	loadEmailTemplates(onSuccess: Function): void {
+		this.httpGet<EmailTemplate[]>('./ajax/templates/email/', onSuccess);
+	}
+
+	saveEmailTemplate(email: EmailTemplate, onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('./ajax/templates/email/', email, onSuccess, relatedForm);
+	}
+
+	deleteEmailTemplate(id: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/templates/email/' + encodeURIComponent(id), onSuccess);
+	}
+	loadWfSections(onSuccess: Function) {
+		this.httpGet<WfSection[]>("/ajax/wfs/sections", onSuccess)
+	}
+
+	loadWfConfigurations(sectionId: string, onSuccess: Function): void {
+		this.httpGet<KeyValue[]>('./ajax/wfs/sections/' + encodeURIComponent(sectionId), onSuccess);
+	}
+
+	loadWfConfiguration(id: string, onSuccess: Function): void {
+		this.httpGet<WfConf>('./ajax/wfs/conf/' + encodeURIComponent(id), onSuccess);
+	}
+
+	saveWfConfiguration(conf: WfConf, onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('./ajax/wfs/conf', conf, onSuccess, relatedForm);
+	}
+
+	deleteWfConfiguration(id: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/wfs/conf/' + encodeURIComponent(id), onSuccess);
+	}
+
+	startWfConfiguration(id: string, onSuccess: Function): void {
+		this.httpGet<WfProcessStatus>('./ajax/wfs/conf/' + encodeURIComponent(id) + '/start', onSuccess);
+	}
+
+	startDestroyWfConfiguration(id: string, onSuccess: Function): void {
+		this.httpGet<WfProcessStatus>('./ajax/wfs/conf/' + encodeURIComponent(id) + '/destroy', onSuccess);
+	}
+
+	findProcess(id: string, onSuccess: Function): void {
+		this.httpGet<WfProcessStatus>('./ajax/wfs/process/' + encodeURIComponent(id), onSuccess);
+	}
+
+	killProcess(id: string, onSuccess: Function): void {
+		this.httpDelete('./ajax/wfs/process/' + encodeURIComponent(id), onSuccess);
+	}
+
+	findWfSubscriptions(id: string, onSuccess: Function): void {
+		this.httpGet<WfSubscription[]>('./ajax/wfs/conf/' + encodeURIComponent(id) + '/subscriptions', onSuccess);
+	}
+
+	saveWfSubscriptions(id: string, subscriptions: WfSubscription[], onSuccess: Function, relatedForm?: FormGroup): void {
+		this.httpPost('./ajax/wfs/conf/' + encodeURIComponent(id) + '/subscriptions', subscriptions, onSuccess, relatedForm);
+	}
+
+	private httpGet<T>(url: string, onSuccess: Function) {
+		this.client.get<T>(url).subscribe({
+			next: data => onSuccess(data),
+			error: error => this.showError(error)
+		});
+	}
+
+	private httpGetWithOptions<T>(url: string, options: any, onSuccess: Function) {
+		this.client.get<T>(url, options).subscribe({
+			next: data => onSuccess(data),
+			error: error => this.showError(error)
+		});
+	}
+
+	private httpDelete(url: string, onSuccess: Function) {
+		this.client.delete<void>(url).subscribe({
+			next: data => onSuccess(data),
+			error: error => this.showError(error)
+		});
+	}
+
+	private httpPost(url: string, body: any, onSuccess: Function, relatedForm?: FormGroup) {
+		this.client.post<void>(url, body).subscribe({
+			next: data => onSuccess(data),
+			error: error => this.showError(error, relatedForm)
+		});
+	}
+
+	private httpPostWithOptions(url: string, body: any, options: any, onSuccess: Function, relatedForm?: FormGroup) {
+		this.client.post<void>(url, body, options).subscribe({
+			next: data => onSuccess(data),
+			error: error => this.showError(error, relatedForm)
+		});
+	}
+
+	private showError(error: any, form?: FormGroup) {
+
+		console.log(error);
+
+		const msg = this.errorMessage(error);
+		if (form) {
+			form.setErrors({ serverError: msg })
+		} else if (this.snackBar) {
+			this.snackBar.open(msg, 'ERROR', {
+				duration: 5000,
+			});
+		} else {
+			alert(msg);
+		}
+	}
+
+	private errorMessage(error: any) {
+		if (error.error && error.error.message) {
+			return error.error.message;
+		} else if (error.message) {
+			return error.message;
+		} else {
+			return 'Generic server side error';
+		}
+	}
+
+}

frontends/dnet-is-application/src/app/common/spinner.service.ts

@@ -0,0 +1,38 @@
+import { Injectable } from '@angular/core';
+import { BehaviorSubject } from 'rxjs';
+import { Observable } from 'rxjs';
+import { HttpInterceptor, HttpResponse } from '@angular/common/http';
+import { HttpRequest } from '@angular/common/http';
+import { HttpHandler } from '@angular/common/http';
+import { HttpEvent } from '@angular/common/http';
+import { tap } from 'rxjs/operators';
+
+@Injectable({ providedIn: 'root' })
+export class SpinnerService {
+	visibility: BehaviorSubject<boolean>;
+
+	constructor() { this.visibility = new BehaviorSubject(false); }
+
+	show() { this.visibility.next(true); }
+	hide() { this.visibility.next(false); }
+}
+
+@Injectable()
+export class SpinnerHttpInterceptor implements HttpInterceptor {
+
+	constructor(private spinnerService: SpinnerService) { }
+
+	intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+
+		this.spinnerService.show();
+
+		return next.handle(req)
+			.pipe(tap((event: HttpEvent<any>) => {
+				if (event instanceof HttpResponse) {
+					this.spinnerService.hide();
+				}
+			}, (error) => {
+				this.spinnerService.hide();
+			}));
+	}
+}

frontends/dnet-is-application/src/app/contexts/context-params-dialog.html

@@ -0,0 +1,16 @@
+<h1 mat-dialog-title>Parameters</h1>
+
+<div mat-dialog-content>
+	<p *ngIf="!data || data.length == 0">No parameters</p>
+
+	<div *ngFor="let p of data">
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; font-size: 0.8em;">
+			<mat-label>{{p.name}}</mat-label>
+			<input matInput required readonly value="{{p.value}}" />
+		</mat-form-field>
+	</div>
+</div>
+
+<div mat-dialog-actions>
+	<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+</div>

frontends/dnet-is-application/src/app/contexts/context-viewer.component.html

@@ -0,0 +1,57 @@
+<h2>Context Viewer</h2>
+
+<p>
+	<b>Context ID: </b>{{context?.id}}<br />
+	<b>Label: </b>{{context?.label}}<br />
+	<b>Type: </b>{{context?.type}}<br />
+</p>
+
+<p>
+	<a mat-stroked-button color="primary" [routerLink]="['/adv_resources/context']">
+		<mat-icon fontIcon="home"></mat-icon>
+		Return to contexts list
+	</a>
+	<button mat-stroked-button color="primary" (click)="showParamsDialog(context?.parameters)">
+		<mat-icon fontIcon="info"></mat-icon>
+		Global parameters
+	</button>
+	<a mat-stroked-button color="link" href="/api/contexts/{{context?.id}}" target="_blank">
+		<mat-icon fontIcon="download"></mat-icon>
+		Download
+	</a>
+</p>
+
+<ul>
+	<li *ngFor="let cat of categories" class="context-node">
+		<a (click)="populateNode(0, cat)" *ngIf="!(cat.populated || cat.nChilds == 0)"
+			style="margin-right: 0.5em;">[+{{cat.nChilds}}]</a>
+		<a title="{{cat.label}}" (click)="showParamsDialog(cat.parameters)" style="margin-right: 0.5em;">{{cat.id}}</a>
+		<span class="badge-label badge-info" *ngIf="cat.claim">claim</span>
+
+		<ul *ngIf="cat.childs && cat.childs.length > 0">
+			<li *ngFor="let c0 of cat.childs" class="context-node">
+				<a (click)="populateNode(1, c0)" *ngIf="!(c0.populated || c0.nChilds == 0)"
+					style="margin-right: 0.5em;">[+{{c0.nChilds}}]</a>
+				<a title="{{c0.label}" (click)="showParamsDialog(c0.parameters)" style="margin-right: 0.5em;">{{c0.id}}</a>
+				<span class="badge-label badge-info" *ngIf="c0.claim">claim</span>
+
+				<ul *ngIf="c0.childs && c0.childs.length > 0">
+					<li *ngFor="let c1 of c0.childs" class="context-node">
+						<a (click)="populateNode(2, c1)" *ngIf="!(c1.populated || c1.nChilds == 0)"
+							style="margin-right: 0.5em;">[+{{c1.nChilds}}]</a>
+						<a title="{{c1.label}}" (click)="showParamsDialog(c1.parameters)" style="margin-right: 0.5em;">{{c1.id}}</a>
+						<span class="badge-label badge-info" *ngIf="c1.claim">claim</span>
+
+						<ul *ngIf="c1.childs && c1.childs.length > 0">
+							<li *ngFor="let c2 of c1.childs" class="context-node">
+								<a title="{{c2.label}}" (click)="showParamsDialog(c2.parameters)"
+									style="margin-right: 0.5em;">{{c2.id}}</a>
+								<span class="badge-label badge-info" *ngIf="c2.claim">claim</span>
+							</li>
+						</ul>
+					</li>
+				</ul>
+			</li>
+		</ul>
+	</li>
+</ul>

frontends/dnet-is-application/src/app/contexts/contexts.component.css

@@ -0,0 +1,11 @@
+.context-node {
+	padding-top: 1em;
+}
+
+.context-node a {
+	text-decoration: none;
+}
+
+.context-node a:hover {
+	text-decoration: underline;
+}

frontends/dnet-is-application/src/app/contexts/contexts.component.html

@@ -0,0 +1,44 @@
+<h2>Contexts</h2>
+
+<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; margin-top: 10px;">
+	<mat-label>Filter</mat-label>
+	<input matInput (keyup)="applyFilter($event)" placeholder="Filter..." #input />
+</mat-form-field>
+
+<table mat-table [dataSource]="contextsDatasource" matSort class="mat-elevation-z8">
+
+	<ng-container matColumnDef="id">
+		<th mat-header-cell *matHeaderCellDef style="width: 20%;" mat-sort-header
+			sortActionDescription="Sort by Context ID"> Id </th>
+		<td mat-cell *matCellDef="let element">
+			<a [routerLink]="['/ctx_viewer']" [queryParams]="{id: element.id}">{{element.id}}</a>
+		</td>
+	</ng-container>
+
+	<ng-container matColumnDef="label">
+		<th mat-header-cell *matHeaderCellDef style="width: 40%;" mat-sort-header
+			sortActionDescription="Sort by Context Label"> Label </th>
+		<td mat-cell *matCellDef="let element"> {{element.label}} </td>
+	</ng-container>
+
+	<ng-container matColumnDef="type">
+		<th mat-header-cell *matHeaderCellDef style="width: 10%;" mat-sort-header
+			sortActionDescription="Sort by Context Type"> Type </th>
+		<td mat-cell *matCellDef="let element"> {{element.type}} </td>
+	</ng-container>
+
+	<ng-container matColumnDef="buttons">
+		<th mat-header-cell *matHeaderCellDef style="text-align: right;">Parameters</th>
+		<td mat-cell *matCellDef="let element" class="table-buttons">
+			<button mat-stroked-button color="primary" (click)="showParamsDialog(element)">show</button>
+		</td>
+	</ng-container>
+
+	<tr mat-header-row *matHeaderRowDef="colums"></tr>
+	<tr mat-row *matRowDef="let row; columns: colums;"></tr>
+
+	<!-- Row shown when there is no matching data. -->
+	<tr class="mat-row" *matNoDataRow>
+		<td class="mat-cell" colspan="4" style="padding: 0 16px;">No data matching the filter "{{input.value}}"</td>
+	</tr>
+</table>

frontends/dnet-is-application/src/app/contexts/contexts.component.ts

@@ -0,0 +1,101 @@
+import { Component, Inject, AfterViewInit, OnInit, ViewChild } from '@angular/core';
+import { ISService } from '../common/is.service';
+import { MatTableDataSource } from '@angular/material/table';
+import { MatSort } from '@angular/material/sort';
+import { Context, ContextParam, ContextNode } from '../common/is.model';
+import { ActivatedRoute, Params } from '@angular/router';
+import { MatDialog, MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+
+@Component({
+	selector: 'app-contexts',
+	templateUrl: './contexts.component.html',
+	styleUrls: ['./contexts.component.css']
+})
+export class ContextsComponent implements AfterViewInit, OnInit {
+	contextsDatasource: MatTableDataSource<Context> = new MatTableDataSource<Context>([]);
+
+	colums: string[] = ['id', 'label', 'type', 'buttons'];
+
+	@ViewChild(MatSort) sort: MatSort | undefined
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) {
+	}
+
+	ngOnInit() {
+		this.reload();
+	}
+
+	ngAfterViewInit() {
+		if (this.sort) this.contextsDatasource.sort = this.sort;
+	}
+
+	reload() {
+		this.service.loadContexts((data: Context[]) => this.contextsDatasource.data = data);
+	}
+
+	applyFilter(event: Event) {
+		const filterValue = (event.target as HTMLInputElement).value.trim().toLowerCase();
+		this.contextsDatasource.filter = filterValue;
+	}
+
+	showParamsDialog(context: Context): void {
+		const dialogRef = this.dialog.open(ContextParamsDialog, {
+			data: context.parameters,
+			width: '80%'
+		});
+	}
+
+}
+
+@Component({
+	selector: 'context-dialog',
+	templateUrl: 'context-params-dialog.html',
+	styleUrls: ['./contexts.component.css']
+})
+export class ContextParamsDialog {
+
+	constructor(public dialogRef: MatDialogRef<ContextParamsDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService) {
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}
+
+@Component({
+	selector: 'app-context-editor',
+	templateUrl: './context-viewer.component.html',
+	styleUrls: ['./contexts.component.css']
+})
+export class ContextViewerComponent implements OnInit {
+
+	context?: Context
+	categories: ContextNode[] = [];
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) {
+	}
+
+	ngOnInit() {
+		this.route.queryParams.subscribe((params) => {
+			this.service.loadContext(params['id'], (data: Context) => this.context = data);
+			this.service.loadContextCategories(params['id'], (data: ContextNode[]) => this.categories = data);
+		});
+	}
+
+	populateNode(level: number, node: ContextNode): void {
+		this.service.loadContextConcepts(level, node.id, (data: ContextNode[]) => {
+			node.populated = true;
+			node.childs = data
+		});
+	}
+
+	showParamsDialog(params: ContextParam[] | undefined): void {
+		if (params) {
+			this.dialog.open(ContextParamsDialog, {
+				data: params,
+				width: '80%'
+			});
+		}
+	}
+
+}

frontends/dnet-is-application/src/app/dsm/dsm-add-api.dialog.html

@@ -0,0 +1,142 @@
+<form [formGroup]="addApiForm" (ngSubmit)="onSubmit()">
+	<h1 mat-dialog-title>Add a new API</h1>
+
+	<div mat-dialog-content>
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Protocol</mat-label>
+			<mat-select matInput formControlName="protocol" (selectionChange)="onChangeProtocol($event)">
+				<mat-option *ngFor="let i of protocols" [value]="i">{{i}}</mat-option>
+			</mat-select>
+			<mat-error *ngIf="addApiForm.get('protocol')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-card style="margin-top: 10px;" *ngIf="selectedProtocol">
+			<mat-card-header>
+				<mat-card-title>API Description</mat-card-title>
+			</mat-card-header>
+			<mat-card-content style="padding-top: 1em;">
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+					<mat-label>Datasource (ID: {{data.dsId}})</mat-label>
+					<input matInput readonly value="{{data.dsName}}" />
+				</mat-form-field>
+
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 30%;">
+					<mat-label>Api ID (prefix)</mat-label>
+					<input matInput readonly value="{{apiPrefix}}" />
+				</mat-form-field>
+
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 70%;">
+					<mat-label>Api ID (suffix)</mat-label>
+					<input matInput formControlName="apiIdSuffix" placeholder="example: {{selectedProtocol}}_01" />
+					<mat-error *ngIf="addApiForm.get('apiIdSuffix')?.invalid">This field is
+						<strong>required</strong></mat-error>
+				</mat-form-field>
+
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 50%;">
+					<mat-label>Compatibility level</mat-label>
+					<mat-select matInput formControlName="compatibility">
+						<mat-option *ngFor="let i of compatibilityLevels" [value]="i">{{i}}</mat-option>
+					</mat-select>
+					<mat-error *ngIf="addApiForm.get('compatibility')?.invalid">This field is
+						<strong>required</strong></mat-error>
+				</mat-form-field>
+
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 50%;">
+					<mat-label>Content description</mat-label>
+					<mat-select matInput formControlName="contentdescription">
+						<mat-option *ngFor="let i of contentDescTypes" [value]="i">{{i}}</mat-option>
+					</mat-select>
+					<mat-error *ngIf="addApiForm.get('contentdescription')?.invalid">This field is
+						<strong>required</strong></mat-error>
+				</mat-form-field>
+			</mat-card-content>
+		</mat-card>
+
+		<mat-card style="margin-top: 10px;" *ngIf="selectedProtocol">
+			<mat-card-header>
+				<mat-card-title>Configuration Parameters</mat-card-title>
+			</mat-card-header>
+			<mat-card-content style="padding-top: 1em;">
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+					<mat-label>Base URL</mat-label>
+					<input matInput formControlName="baseurl" />
+					<mat-error *ngIf="addApiForm.get('baseurl')?.invalid">
+						Invalid URL
+						<span *ngIf="addApiForm.get('baseurl')?.hasError('required')">: This field is
+							<strong>required</strong></span>
+					</mat-error>
+				</mat-form-field>
+
+				<ng-container *ngFor="let p of selProtParams">
+					<ng-container *ngIf="!p.hasSelFunction">
+						<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;" *ngIf="p.type != 'BOOLEAN'">
+							<mat-label>
+								<b>{{selectedProtocol}}</b> - {{p.label}}
+								<b *ngIf="p.type == 'LIST'">(Comma separeted values)</b>
+								<b *ngIf="p.type == 'INT'">(Numeric)</b>
+							</mat-label>
+							<input matInput [formControlName]="paramPrefix + p.name" />
+							<mat-error *ngIf="addApiForm.get(paramPrefix + p.name)?.invalid">Invalid value</mat-error>
+						</mat-form-field>
+						<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;" *ngIf="p.type == 'BOOLEAN'">
+							<mat-label><b>{{selectedProtocol}}</b> - {{p.label}} <b>(true/false)</b></mat-label>
+							<mat-select matInput [formControlName]="paramPrefix + p.name">
+								<mat-option></mat-option>
+								<mat-option value="true">true</mat-option>
+								<mat-option value="false">false</mat-option>
+							</mat-select>
+							<mat-error *ngIf="addApiForm.get(paramPrefix + p.name)?.invalid">Invalid value</mat-error>
+						</mat-form-field>
+					</ng-container>
+
+					<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;" *ngIf="p.hasSelFunction">
+						<mat-label><b>{{selectedProtocol}}</b> - {{p.label}} <b *ngIf="p.type == 'LIST'">(multiple
+								choice)</b></mat-label>
+						<mat-select matInput [formControlName]="paramPrefix + p.name" [multiple]="p.type == 'LIST'">
+							<mat-option *ngIf="p.type != 'LIST'"></mat-option>
+							<mat-option value="0">0 - TODO</mat-option>
+							<mat-option value="1">1 - TODO</mat-option>
+							<mat-option value="2">2 - TODO</mat-option>
+							<mat-option value="3">3 - TODO</mat-option>
+						</mat-select>
+						<mat-error *ngIf="addApiForm.get(paramPrefix + p.name)?.invalid">Invalid value</mat-error>
+					</mat-form-field>
+				</ng-container>
+
+
+				<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+					<mat-label>XPath for Metatadata Identifier</mat-label>
+					<input matInput formControlName="metadataIdentifierPath" />
+					<mat-error *ngIf="addApiForm.get('metadataIdentifierPath')?.invalid">This field is
+						<strong>required</strong></mat-error>
+				</mat-form-field>
+			</mat-card-content>
+		</mat-card>
+	</div>
+
+	<div mat-dialog-actions>
+		<button mat-stroked-button color="primary" type="submit" [disabled]="!addApiForm.valid">Submit</button>
+		<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+		<mat-error *ngIf="addApiForm.errors?.['serverError']">
+			{{ addApiForm.errors?.['serverError'] }}
+		</mat-error>
+	</div>
+</form>
+
+<!--
+<form-textfield-static label="Datasource" value="dsName"></form-textfield-static>
+<form-textfield-with-prefix label="API Id" prefix="{{prefix}}" value="api.id"></form-textfield-with-prefix>
+<form-select label="Compatibility level" terms="compatibilityLevels" value="api.compliance"></form-select>                              
+<form-select label="Content description" terms="contentDescTypes" value="api.contentdescription"></form-select>                         
+<form-select label="Protocol" terms="protocols" value="api.protocol"></form-select>                             
+<form-textfield label="BaseURL" value="api.baseUrl" regex="^(http|https|ftp|file|sftp|jar|mongodb):\/\/"></form-textfield>
+
+<div ng-show="api.protocol" ng-repeat="p in selProtParams">
+<form-textfield label="Parameter: {{p.label}}"  value="api.apiParams[p.name]" type="{{p.type}}" optional="{{p.optional}}"></form-textfield>                             
+</div>
+
+{{api}}
+<br />
+                                
+<button type="submit" class="btn btn-sm btn-primary">Add API</button>
+-->

frontends/dnet-is-application/src/app/dsm/dsm-api.component.html

@@ -0,0 +1 @@
+<p>dsm api page</p>

frontends/dnet-is-application/src/app/dsm/dsm-browse-dialog.html

@@ -0,0 +1,39 @@
+<h1 mat-dialog-title>{{data.label}}</h1>
+
+<div mat-dialog-content>
+	<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; margin-top: 10px;">
+		<mat-label>Filter</mat-label>
+		<input matInput (keyup)="applyFilter($event)" placeholder="Filter..." #input />
+	</mat-form-field>
+
+	<table mat-table [dataSource]="datasource" matSort class="mat-elevation-z8">
+
+		<ng-container matColumnDef="name">
+			<th mat-header-cell *matHeaderCellDef style="width: 70%;" mat-sort-header sortActionDescription="Sort by Term">
+				Name</th>
+			<td mat-cell *matCellDef="let element">
+				<a [routerLink]="['/dsm/results/0/50']" [queryParams]="{field: data.field, value: element.term}"
+					mat-dialog-close>{{element.name}}</a>
+			</td>
+		</ng-container>
+
+		<ng-container matColumnDef="total">
+			<th mat-header-cell *matHeaderCellDef style="width: 30%;" mat-sort-header sortActionDescription="Sort by Total"> #
+				datasources </th>
+			<td mat-cell *matCellDef="let element"> {{element.total}} </td>
+		</ng-container>
+
+		<tr mat-header-row *matHeaderRowDef="colums"></tr>
+		<tr mat-row *matRowDef="let row; columns: colums;"></tr>
+
+		<!-- Row shown when there is no matching data. -->
+		<tr class="mat-row" *matNoDataRow>
+			<td class="mat-cell" colspan="2" style="padding: 0 16px;">No data matching the filter "{{input.value}}"</td>
+		</tr>
+	</table>
+
+</div>
+
+<div mat-dialog-actions>
+	<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+</div>

frontends/dnet-is-application/src/app/dsm/dsm-results.component.html

@@ -0,0 +1,99 @@
+<h2>Datasource Manager: Results</h2>
+
+<p>
+	<span *ngIf="field">Searching for <b>{{field}}</b> = <i>"{{value}}"</i></span>
+	<span *ngIf="!field && value">Searching for <i>"{{value}}"</i></span>
+	<span *ngIf="!field && !value">Returning all the datasources</span>
+</p>
+
+<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; margin-top: 10px;">
+	<mat-label><b>Filter in current page</b> (Total: {{(results | searchFilter: filterText).length}})</mat-label>
+	<input matInput [(ngModel)]="filterText" placeholder="Filter..." autofocus />
+</mat-form-field>
+
+<mat-paginator (page)="changePage($event)" [pageIndex]="currPage" [pageSize]="pageSize" [length]="nResults"
+	[pageSize]="pageSize" [pageSizeOptions]="[10, 25, 50, 100]" aria-label="Select page">
+</mat-paginator>
+
+<mat-card *ngFor="let r of results | searchFilter: filterText" style="margin-top: 10px;">
+	<mat-card-header>
+		<mat-card-title>{{r.name}}</mat-card-title>
+		<mat-card-subtitle *ngIf="r.otherName && r.name != r.otherName">{{r.otherName}}</mat-card-subtitle>
+	</mat-card-header>
+	<mat-card-content>
+		<table class="dsm-result-table">
+			<tr>
+				<th>Id</th>
+				<td>{{r.id}}</td>
+			</tr>
+			<tr>
+				<th>Type</th>
+				<td>{{r.type}}</td>
+			</tr>
+			<tr>
+				<th>Namespace Prefix</th>
+				<td>{{r.nsprefix}}</td>
+			</tr>
+			<tr>
+				<th>Collected From</th>
+				<td>{{r.collectedFrom}}</td>
+			</tr>
+			<tr *ngIf="r.websiteUrl">
+				<th>URL</th>
+				<td><a href="{{r.websiteUrl}}" target="_blank">{{r.websiteUrl}}</a></td>
+			</tr>
+			<tr *ngIf="r.organizations && r.organizations.length > 0">
+				<th>Organization(s)</th>
+				<td>
+					<span *ngFor="let o of r.organizations">
+						{{o.name}}
+						<img src="assets/images/flags/{{o.country}}.gif" title="{{o.country}}" alt="{{o.country}}"
+							*ngIf="o.country" />
+						<br />
+					</span>
+				</td>
+			</tr>
+			<tr>
+				<th>APIs</th>
+				<td>
+					<ng-container *ngFor="let a of r.apis">
+						<p *ngIf="a.id" style="border-bottom: 1px solid lightgrey;">
+							<a [routerLink]="['/dsm/api']" [queryParams]="{id: a.id}" style="margin-right: 0.5em;">{{a.id}}</a>
+							<span class="badge-label badge-default" title="protocol">{{a.protocol}}</span>
+							<span class="badge-label badge-info" title="compliance">{{a.compliance}}</span>
+							<span class="badge-label badge-success" *ngIf="a.active">active</span>
+							<span class="badge-label badge-failure" *ngIf="!a.active">not active</span>
+							<span *ngIf="a.aggrDate">
+								<br />
+								<b>Last aggregation:</b>
+								{{a.aggrDate}}
+								<b>(total: {{a.aggrTotal}})</b>
+							</span>
+						</p>
+					</ng-container>
+					<button mat-raised-button color="primary" (click)="openAddApiDialog(r.id, r.name)">add api</button>
+				</td>
+			</tr>
+			<tr *ngIf="r.consenttermsofuse">
+				<th>Consent Terms of Use</th>
+				<td>YES</td>
+			</tr>
+			<tr *ngIf="r.fulltextdownload">
+				<th>Fulltext Download</th>
+				<td>YES</td>
+			</tr>
+		</table>
+	</mat-card-content>
+</mat-card>
+
+
+
+
+
+
+
+
+
+<mat-paginator (page)="changePage($event)" [pageIndex]="currPage" [pageSize]="pageSize" [length]="nResults"
+	[pageSize]="pageSize" [pageSizeOptions]="[10, 25, 50, 100]" aria-label="Select page">
+</mat-paginator>

frontends/dnet-is-application/src/app/dsm/dsm-search.component.html

@@ -0,0 +1,17 @@
+<h2>Datasource Manager: Search</h2>
+
+<form (ngSubmit)="search()">
+	<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+		<mat-label>Search...</mat-label>
+		<input matInput [(ngModel)]="searchText" name="searchText" autofocus />
+	</mat-form-field>
+</form>
+
+<div>
+	<h4>Or browse using:</h4>
+	<ul>
+		<li *ngFor="let f of browsableFields">
+			<a (click)="browseField(f.k, f.v)">{{f.v}}</a>
+		</li>
+	</ul>
+</div>

frontends/dnet-is-application/src/app/dsm/dsm.component.css

@@ -0,0 +1,21 @@
+.dsm-result-table {
+	margin-top: 1em;
+	border-collapse: collapse;
+}
+
+.dsm-result-table tr:not(:last-child) {
+	border-bottom: 1pt solid lightgrey;
+}
+
+.dsm-result-table th,
+.dsm-result-table td {
+	text-align: left;
+	font-size: 0.9em;
+	vertical-align: top;
+}
+
+.dsm-result-table td button {
+	font-size: 0.8em !important;
+	padding: 0 !important;
+	height: 2.5em !important;
+}

frontends/dnet-is-application/src/app/dsm/dsm.component.ts

@@ -0,0 +1,251 @@
+import { Component, Inject, OnInit, ViewChild } from '@angular/core';
+import { Page, BrowseTerm, Datasource, KeyValue, DsmConf, ProtocolParam, Api, ApiInsert } from '../common/is.model';
+import { ISService } from '../common/is.service';
+import { ActivatedRoute, Params } from '@angular/router';
+import { MatDialog, MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { MatTableDataSource } from '@angular/material/table';
+import { MatSort } from '@angular/material/sort';
+import { combineLatest } from 'rxjs';
+import { Router } from '@angular/router';
+import { PageEvent } from '@angular/material/paginator';
+import { FormBuilder, FormControl, FormGroup, ValidatorFn, Validators } from '@angular/forms';
+import { MatSelectChange } from '@angular/material/select';
+
+@Component({
+	selector: 'app-dsm-search',
+	templateUrl: './dsm-search.component.html',
+	styleUrls: ['./dsm.component.css']
+})
+export class DsmSearchComponent implements OnInit {
+	searchText: string = '';
+	browsableFields: KeyValue[] = [];
+
+	constructor(public service: ISService, public route: ActivatedRoute, public router: Router, public dialog: MatDialog) {
+	}
+
+	ngOnInit() {
+		this.service.dsmBrowsableFields((data: KeyValue[]) => this.browsableFields = data);
+	}
+
+	search() {
+		this.router.navigate(['/dsm/results/0/50'], {
+			queryParams: { value: this.searchText }
+		});
+	}
+
+	browseField(field: string, label: string) {
+		const dialogRef = this.dialog.open(DsmBrowseDialog, {
+			data: { field: field, label: label },
+			width: '80%'
+		});
+	}
+
+}
+
+@Component({
+	selector: 'app-dsm-results',
+	templateUrl: './dsm-results.component.html',
+	styleUrls: ['./dsm.component.css']
+})
+export class DsmResultsComponent implements OnInit {
+	filterText: string = '';
+	results: Datasource[] = [];
+	nResults: number = 0;
+	currPage: number = 0;
+	nPages: number = 0;
+	pageSize: number = 0;
+	field?: string;
+	value: string = '';
+
+	constructor(public service: ISService, public route: ActivatedRoute, public router: Router, public dialog: MatDialog) {
+	}
+
+	ngOnInit(): void {
+		combineLatest([this.route.params, this.route.queryParams],
+			(params: Params, queryParams: Params) => ({ params, queryParams })
+		).subscribe((res: { params: Params; queryParams: Params }) => {
+			const { params, queryParams } = res;
+			this.currPage = parseInt(params['page']);
+			this.pageSize = parseInt(params['size']);
+			this.field = queryParams['field'];
+			this.value = queryParams['value'];
+			this.reload();
+		});
+	}
+
+	reload() {
+		if (this.field) {
+			this.service.dsmSearchByField(this.field, this.value, this.currPage, this.pageSize, (page: Page<Datasource>) => {
+				this.results = page.content;
+				this.nResults = page.totalElements;
+				this.nPages = page.totalPages;
+			});
+		} else {
+			this.service.dsmSearch(this.value, this.currPage, this.pageSize, (page: Page<Datasource>) => {
+				this.results = page.content;
+				this.nResults = page.totalElements;
+				this.nPages = page.totalPages;
+			});
+		}
+	}
+
+	changePage(event: PageEvent) {
+		let path = '/dsm/results/' + event.pageIndex + '/' + event.pageSize;
+		let qp = this.field ?
+			{ field: this.field, value: this.value } :
+			{ value: this.value };
+
+		this.router.navigate([path], {
+			queryParams: qp
+		});
+	}
+
+	openAddApiDialog(dsId: string, dsName: string) {
+		const dialogRef = this.dialog.open(DsmAddApiDialog, {
+			data: { dsId: dsId, dsName: dsName },
+			width: '80%'
+		});
+
+		dialogRef.afterClosed().subscribe(result => {
+			if (result) this.reload();
+		});
+	}
+
+}
+
+@Component({
+	selector: 'app-dsm-api',
+	templateUrl: './dsm-api.component.html',
+	styleUrls: ['./dsm.component.css']
+})
+export class DsmApiComponent {
+
+}
+
+@Component({
+	selector: 'dsm-browse-dialog',
+	templateUrl: 'dsm-browse-dialog.html',
+	styleUrls: ['./dsm.component.css']
+})
+export class DsmBrowseDialog implements OnInit {
+
+	datasource: MatTableDataSource<BrowseTerm> = new MatTableDataSource<BrowseTerm>([]);
+	colums: string[] = ['name', 'total'];
+
+	@ViewChild(MatSort) sort: MatSort | undefined
+
+	constructor(public dialogRef: MatDialogRef<DsmBrowseDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService) {
+	}
+
+	ngOnInit(): void {
+		this.service.dsmBrowse(this.data.field, (res: BrowseTerm[]) => this.datasource.data = res);
+	}
+
+	ngAfterViewInit() {
+		if (this.sort) this.datasource.sort = this.sort;
+	}
+
+	applyFilter(event: Event) {
+		const filterValue = (event.target as HTMLInputElement).value.trim().toLowerCase();
+		this.datasource.filter = filterValue;
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}
+
+
+@Component({
+	selector: 'dsm-add-api-dialog',
+	templateUrl: './dsm-add-api.dialog.html',
+	styleUrls: ['./dsm.component.css']
+})
+export class DsmAddApiDialog {
+	selectedProtocol: string = '';
+
+	apiPrefix: string = '';
+	paramPrefix: string = '__PARAM_';
+
+	protocols: string[] = [];
+	compatibilityLevels: string[] = [];
+	contentDescTypes: string[] = [];
+
+	protocolsMap: any = {};
+	selProtParams: ProtocolParam[] = [];
+
+	addApiForm: FormGroup = new FormGroup({
+		apiIdSuffix: new FormControl('', [Validators.required]),
+		compatibility: new FormControl('', [Validators.required]),
+		contentdescription: new FormControl('', [Validators.required]),
+		protocol: new FormControl('', [Validators.required]),
+		baseurl: new FormControl('', [Validators.required, Validators.pattern('^(http|https|ftp|file|sftp|jar|mongodb):\/\/')]),
+		metadataIdentifierPath: new FormControl('', [Validators.required])
+	});
+
+	constructor(public dialogRef: MatDialogRef<DsmAddApiDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService) {
+		this.apiPrefix = 'api_________::' + data.dsId + '::';
+		this.service.dsmConf((conf: DsmConf) => {
+			this.compatibilityLevels = conf.compatibilityLevels;
+			this.contentDescTypes = conf.contentDescTypes;
+			conf.protocols.forEach((p) => {
+				this.protocols.push(p.id);
+				this.protocolsMap[p.id] = p.params;
+			});
+		});
+	}
+
+	onChangeProtocol(e: MatSelectChange): void {
+		this.selectedProtocol = e.value;
+
+		Object.keys(this.addApiForm.controls).forEach(k => {
+			if (k.startsWith(this.paramPrefix)) {
+				this.addApiForm.removeControl(k);
+			}
+		});
+
+		if (this.protocolsMap[e.value]) {
+			this.selProtParams = this.protocolsMap[e.value];
+			this.selProtParams.forEach(p => {
+				let validations: ValidatorFn[] = [];
+				if (!p.optional) { validations.push(Validators.required); }
+				if (p.type == 'INT') { validations.push(Validators.pattern('^[0-9]*$')); }
+				this.addApiForm.addControl(this.paramPrefix + p.name, new FormControl('', validations));
+			});
+		} else {
+			this.selProtParams = [];
+		}
+	}
+
+	onSubmit(): void {
+		let api: ApiInsert = {
+			id: this.apiPrefix + this.addApiForm.get('apiIdSuffix')?.value,
+			protocol: this.selectedProtocol,
+			datasource: this.data.dsId,
+			contentdescription: this.addApiForm.get('contentdescription')?.value,
+			removable: true,
+			compatibility: this.addApiForm.get('compatibility')?.value,
+			metadataIdentifierPath: this.addApiForm.get('metadataIdentifierPath')?.value,
+			baseurl: this.addApiForm.get('baseurl')?.value,
+			apiParams: []
+		};
+
+		Object.keys(this.addApiForm.controls).forEach(k => {
+			if (k.startsWith(this.paramPrefix)) {
+				let val = this.addApiForm.get(k)?.value;
+				if (val) {
+					api.apiParams.push({
+						param: k.substring(this.paramPrefix.length),
+						value: (Array.isArray(val)) ? val.join() : val
+					});
+				}
+			}
+		});
+		console.log(api);
+		//this.service.dsmAddApi(api, (data: void) => this.dialogRef.close(1), this.metadataForm);
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}

frontends/dnet-is-application/src/app/emails/email-dialog.html

@@ -0,0 +1,41 @@
+<form [formGroup]="emailForm" (ngSubmit)="onSubmit()">
+
+	<h1 mat-dialog-title *ngIf="emailForm.get('id')?.value">Edit Email Template</h1>
+	<h1 mat-dialog-title *ngIf="!emailForm.get('id')?.value">New Email Template</h1>
+
+	<div mat-dialog-content>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;" *ngIf="emailForm.get('id')?.value">
+			<mat-label>ID</mat-label>
+			<input matInput formControlName="id" readonly="readonly" />
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Description</mat-label>
+			<input matInput formControlName="description" />
+			<mat-error *ngIf="emailForm.get('description')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Email: subject</mat-label>
+			<input matInput formControlName="subject" />
+			<mat-error *ngIf="emailForm.get('subject')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Email: message</mat-label>
+			<textarea matInput formControlName="message" required rows="16" style="font-size: 0.8em;"></textarea>
+			<mat-error *ngIf="emailForm.get('message')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+	</div>
+
+	<div mat-dialog-actions>
+		<button mat-stroked-button color="primary" type="submit" [disabled]="!emailForm.valid">Submit</button>
+		<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+		<mat-error *ngIf="emailForm.errors?.['serverError']">
+			{{ emailForm.errors?.['serverError'] }}
+		</mat-error>
+	</div>
+
+</form>

frontends/dnet-is-application/src/app/emails/emails.component.html

@@ -0,0 +1,42 @@
+<h2>Email Templates</h2>
+
+<button mat-stroked-button color="primary" (click)="openAddEmailTemplateDialog()">
+	<mat-icon fontIcon="add"></mat-icon>
+	create a new template
+</button>
+
+<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; margin-top: 10px;">
+	<mat-label>Filter</mat-label>
+	<input matInput (keyup)="applyFilter($event)" placeholder="Filter..." #input />
+</mat-form-field>
+
+<table mat-table [dataSource]="emailsDatasource" matSort class="mat-elevation-z8">
+
+	<ng-container matColumnDef="id">
+		<th mat-header-cell *matHeaderCellDef style="width: 25%;" mat-sort-header sortActionDescription="Sort by ID"> Id
+		</th>
+		<td mat-cell *matCellDef="let element">
+			<a (click)="openEditEmailTemplateDialog(element)">{{element.id}}</a>
+		</td>
+	</ng-container>
+
+	<ng-container matColumnDef="description">
+		<th mat-header-cell *matHeaderCellDef mat-sort-header sortActionDescription="Sort by Description"> Description </th>
+		<td mat-cell *matCellDef="let element"> {{element.description}} </td>
+	</ng-container>
+
+	<ng-container matColumnDef="buttons">
+		<th mat-header-cell *matHeaderCellDef style="text-align: right;" style="width: 20%"></th>
+		<td mat-cell *matCellDef="let element" class="table-buttons">
+			<button mat-stroked-button color="warn" (click)="deleteEmailTemplate(element)">delete</button>
+		</td>
+	</ng-container>
+
+	<tr mat-header-row *matHeaderRowDef="colums"></tr>
+	<tr mat-row *matRowDef="let row; columns: colums;"></tr>
+
+	<!-- Row shown when there is no matching data. -->
+	<tr class="mat-row" *matNoDataRow>
+		<td class="mat-cell" colspan="4" style="padding: 0 16px;">No data matching the filter "{{input.value}}"</td>
+	</tr>
+</table>

frontends/dnet-is-application/src/app/emails/emails.component.ts

@@ -0,0 +1,98 @@
+import { AfterViewInit, Component, Inject, OnInit, ViewChild } from '@angular/core';
+import { FormControl, FormGroup, Validators } from '@angular/forms';
+import { MatDialog, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog';
+import { MatSort } from '@angular/material/sort';
+import { MatTableDataSource } from '@angular/material/table';
+import { ActivatedRoute } from '@angular/router';
+import { EmailTemplate } from '../common/is.model';
+import { ISService } from '../common/is.service';
+
+@Component({
+	selector: 'app-emails',
+	templateUrl: './emails.component.html',
+	styleUrls: ['./emails.component.css']
+})
+export class EmailsComponent implements OnInit, AfterViewInit {
+	emailsDatasource: MatTableDataSource<EmailTemplate> = new MatTableDataSource<EmailTemplate>([]);
+
+	colums: string[] = ['id', 'description', 'buttons'];
+
+	@ViewChild(MatSort) sort: MatSort | undefined
+
+	searchText: string = '';
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) { }
+
+	ngOnInit() { this.reload() }
+	ngAfterViewInit() { if (this.sort) this.emailsDatasource.sort = this.sort; }
+	reload() { this.service.loadEmailTemplates((data: EmailTemplate[]) => this.emailsDatasource.data = data); }
+
+	applyFilter(event: Event) {
+		const filterValue = (event.target as HTMLInputElement).value.trim().toLowerCase();
+		this.emailsDatasource.filter = filterValue;
+	}
+
+	openAddEmailTemplateDialog(): void {
+		const dialogRef = this.dialog.open(EmailDialog, {
+			data: {
+				id: '',
+				description: '',
+				subject: '',
+				message: ''
+			},
+			width: '80%'
+		});
+
+		dialogRef.afterClosed().subscribe(result => {
+			if (result) this.reload();
+		});
+	}
+
+	openEditEmailTemplateDialog(email: EmailTemplate): void {
+		const dialogRef = this.dialog.open(EmailDialog, {
+			data: email,
+			width: '80%'
+		});
+
+		dialogRef.afterClosed().subscribe(result => {
+			if (result) this.reload();
+		});
+	}
+
+	deleteEmailTemplate(email: EmailTemplate) {
+		if (confirm('Are you sure?')) {
+			this.service.deleteEmailTemplate(email.id, (data: void) => this.reload());
+		}
+	}
+}
+
+@Component({
+	selector: 'email-dialog',
+	templateUrl: './email-dialog.html',
+	styleUrls: ['./emails.component.css']
+})
+export class EmailDialog {
+
+	emailForm = new FormGroup({
+		id: new FormControl(''),
+		description: new FormControl('', [Validators.required]),
+		subject: new FormControl('', [Validators.required]),
+		message: new FormControl('', [Validators.required])
+	});
+
+	constructor(public dialogRef: MatDialogRef<EmailDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService) {
+		this.emailForm.get('id')?.setValue(data.id);
+		this.emailForm.get('description')?.setValue(data.description);
+		this.emailForm.get('subject')?.setValue(data.subject);
+		this.emailForm.get('message')?.setValue(data.message);
+	}
+
+	onSubmit(): void {
+		const email = Object.assign({}, this.data, this.emailForm.value);
+		this.service.saveEmailTemplate(email, (data: void) => this.dialogRef.close(1), this.emailForm);
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}

frontends/dnet-is-application/src/app/info/info.component.html

@@ -0,0 +1,66 @@
+<h2>Container Info</h2>
+
+<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+	<mat-label>Filter</mat-label>
+	<input matInput (keyup)="applyFilter($event)" placeholder="Filter..." #input />
+</mat-form-field>
+
+<div *ngFor="let section of kvDatasources">
+	<div style="margin-top: 2em;" *ngIf="section.datasource.filteredData.length > 0">
+		<h3>{{section.name}}</h3>
+		<table mat-table [dataSource]="section.datasource" class="mat-elevation-z8">
+
+			<ng-container matColumnDef="k">
+				<th mat-header-cell *matHeaderCellDef> Property </th>
+				<td mat-cell *matCellDef="let element" style="width: 30%"> {{element.k}} </td>
+			</ng-container>
+
+			<ng-container matColumnDef="v">
+				<th mat-header-cell *matHeaderCellDef> Value </th>
+				<td mat-cell *matCellDef="let element" style="width: 70%"> {{element.v}} </td>
+			</ng-container>
+
+			<tr mat-row *matRowDef="let row; columns: displayedKVColumns;"></tr>
+
+			<!-- Row shown when there is no matching data. -->
+			<tr class="mat-row" *matNoDataRow>
+				<td class="mat-cell" colspan="2" style="padding: 0 16px;">No data matching the filter "{{input.value}}"</td>
+			</tr>
+		</table>
+	</div>
+</div>
+
+
+<div style="margin-top: 3em;" *ngIf="moduleDatasource.filteredData.length > 0">
+	<h3>Modules</h3>
+	<table mat-table [dataSource]="moduleDatasource" class="mat-elevation-z8">
+
+		<ng-container matColumnDef="group">
+			<th mat-header-cell *matHeaderCellDef style="width: 15%;"> Group </th>
+			<td mat-cell *matCellDef="let element"> {{element.group}} </td>
+		</ng-container>
+
+		<ng-container matColumnDef="name">
+			<th mat-header-cell *matHeaderCellDef style="width: 15%;"> Name </th>
+			<td mat-cell *matCellDef="let element"> {{element.name}} </td>
+		</ng-container>
+
+		<ng-container matColumnDef="versions">
+			<th mat-header-cell *matHeaderCellDef style="width: 10%;"> Versions </th>
+			<td mat-cell *matCellDef="let element"> <span *ngFor="let v of element.versions">{{v}}<br /></span> </td>
+		</ng-container>
+
+		<ng-container matColumnDef="files">
+			<th mat-header-cell *matHeaderCellDef style="width: 60%;"> Files </th>
+			<td mat-cell *matCellDef="let element"> <span *ngFor="let f of element.files">{{f}}<br /></span> </td>
+		</ng-container>
+
+		<tr mat-header-row *matHeaderRowDef="displayedModuleColumns"></tr>
+		<tr mat-row *matRowDef="let row; columns: displayedModuleColumns;"></tr>
+
+		<!-- Row shown when there is no matching data. -->
+		<tr class="mat-row" *matNoDataRow>
+			<td class="mat-cell" colspan="4" style="padding: 0 16px;">No data matching the filter "{{input.value}}"</td>
+		</tr>
+	</table>
+</div>

frontends/dnet-is-application/src/app/info/info.component.ts

@@ -0,0 +1,45 @@
+import { Component } from '@angular/core';
+import { ISService } from '../common/is.service';
+import { MatTableDataSource } from '@angular/material/table';
+import { Module } from '../common/is.model';
+
+export interface KeyValueDatasource {
+	name: string;
+	datasource: MatTableDataSource<any>;
+}
+
+@Component({
+	selector: 'app-info',
+	templateUrl: './info.component.html',
+	styleUrls: ['./info.component.css']
+})
+export class InfoComponent {
+
+	kvDatasources: KeyValueDatasource[] = [];
+	moduleDatasource: MatTableDataSource<Module> = new MatTableDataSource<Module>([]);
+
+	displayedKVColumns: string[] = ['k', 'v'];
+	displayedModuleColumns: string[] = ['group', 'name', 'versions', 'files'];
+
+	constructor(public service: ISService) {
+		this.service.loadInfo((data: any[]) => {
+			data.forEach(section => {
+				if (section['name'] == 'Modules') {
+					this.moduleDatasource.data = section['data'];
+				} else {
+					this.kvDatasources.push({
+						name: section['name'],
+						datasource: new MatTableDataSource(section['data'])
+					});
+				}
+			})
+		});
+	}
+
+	applyFilter(event: Event) {
+		const filterValue = (event.target as HTMLInputElement).value.trim().toLowerCase();
+		this.kvDatasources.forEach(s => s.datasource.filter = filterValue)
+		this.moduleDatasource.filter = filterValue;
+	}
+
+}

frontends/dnet-is-application/src/app/main-menu-panels/main-menu-panels.component.css

@@ -0,0 +1,50 @@
+.menu-count {
+	padding-top: 0.1em;
+	padding-bottom: 0.1em;
+	padding-left: 0.4em;
+	padding-right: 0.4em;
+	border-radius: 1em;
+	color: #fff;
+	background-color: cornflowerblue;
+	text-align: center;
+}
+
+.collapse-buttons {
+	text-align: right;
+}
+
+.collapse-buttons button {
+	font-size: 0.6em;
+}
+
+.mat-expansion-panel-spacing {
+	margin: 0;
+}
+
+.menu-item {
+	padding-top: 0.3em;
+	padding-bottom: 0.3em;
+	padding-left: 7%;
+	padding-right: 3%;
+	font-size: 0.9em;
+	width: 90%;
+	color: #696969;
+	text-decoration: none !important;
+	display: inline-block;
+}
+
+.menu-item:hover {
+	color: #999;
+	background-color: #eaeaea;
+}
+
+.menu-count {
+	padding-left: 0.5em;
+	padding-right: 0.5em;
+	border-radius: 1em;
+	font-size: 0.7em;
+	color: #fff;
+	text-align: center;
+	float: right;
+	width: 2em;
+}

frontends/dnet-is-application/src/app/main-menu-panels/main-menu-panels.component.html

@@ -0,0 +1,92 @@
+<div class="collapse-buttons">
+	<button mat-button color="primary" (click)="accordion.openAll()">Expand All</button>
+	<button mat-button color="primary" (click)="accordion.closeAll()">Collapse All</button>
+</div>
+
+<mat-accordion multi>
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Home</mat-panel-title>
+		</mat-expansion-panel-header>
+		<a class="menu-item" routerLink="">Home</a>
+	</mat-expansion-panel>
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Datasources</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<a class="menu-item" routerLink="dsm/search">Search</a>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Simple Resources</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<ng-container *ngFor="let r of resTypes">
+				<div *ngIf="r.simple">
+					<a class="menu-item" [routerLink]="['resources/' + r.id]">
+						{{r.name}}
+						<span class="menu-count">{{r.count}}</span>
+					</a>
+				</div>
+			</ng-container>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Advanced Resources</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<ng-container *ngFor="let r of resTypes">
+				<div *ngIf="!r.simple">
+					<a class="menu-item" [routerLink]="['adv_resources/' + r.id]">
+						{{r.name}}
+						<span class="menu-count">{{r.count}}</span>
+					</a>
+				</div>
+			</ng-container>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Workflows</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<div *ngFor="let s of wfSections">
+				<a class="menu-item" [routerLink]="['wfs',  s.id]">{{s.name}}</a>
+			</div>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Tools</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<a class="menu-item" routerLink="mdstores">MDStore Inspector</a>
+			<a class="menu-item" routerLink="cleaner">Cleaner Tester</a>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Logs</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<a class="menu-item" routerLink="wf_history">Workflow History</a>
+		</div>
+	</mat-expansion-panel>
+
+	<mat-expansion-panel>
+		<mat-expansion-panel-header>
+			<mat-panel-title>Info</mat-panel-title>
+		</mat-expansion-panel-header>
+		<div>
+			<a class="menu-item" routerLink="info">Container Info</a>
+		</div>
+	</mat-expansion-panel>
+</mat-accordion>

frontends/dnet-is-application/src/app/main-menu-panels/main-menu-panels.component.ts

@@ -0,0 +1,24 @@
+import { Component, ViewChild } from '@angular/core';
+import { KeyValue, ResourceType, WfSection } from '../common/is.model';
+import { ISService } from '../common/is.service';
+import { MatAccordion } from '@angular/material/expansion';
+
+
+@Component({
+	selector: 'app-main-menu-panels',
+	templateUrl: './main-menu-panels.component.html',
+	styleUrls: ['./main-menu-panels.component.css']
+})
+export class MainMenuPanelsComponent {
+
+	@ViewChild(MatAccordion)
+	accordion!: MatAccordion;
+
+	resTypes: ResourceType[] = [];
+	wfSections: WfSection[] = [];
+
+	constructor(public service: ISService) {
+		service.loadResourceTypes((data: ResourceType[]) => this.resTypes = data);
+		service.loadWfSections((data: WfSection[]) => this.wfSections = data);
+	}
+}

frontends/dnet-is-application/src/app/mdstores/add-mdstore-dialog.html

@@ -0,0 +1,61 @@
+<form [formGroup]="newMdstoreForm" (ngSubmit)="onSubmit()">
+
+	<h1 mat-dialog-title>New MDStore</h1>
+
+	<div mat-dialog-content>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Format</mat-label>
+			<input matInput formControlName="format" />
+			<mat-error *ngIf="newMdstoreForm.get('format')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Layout</mat-label>
+			<input matInput formControlName="layout" />
+			<mat-error *ngIf="newMdstoreForm.get('layout')?.invalid">This field is <strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Interpretation</mat-label>
+			<input matInput formControlName="interpretation" />
+			<mat-error *ngIf="newMdstoreForm.get('interpretation')?.invalid">This field is
+				<strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Type</mat-label>
+			<mat-select matInput formControlName="type">
+				<mat-option value="HDFS">hdfs</mat-option>
+				<mat-option value="MOCK">mock</mat-option>
+			</mat-select>
+			<mat-error *ngIf="newMdstoreForm.get('type')?.invalid">This field is
+				<strong>required</strong></mat-error>
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Datasource Name</mat-label>
+			<input matInput formControlName="dsName" />
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>Datasource ID</mat-label>
+			<input matInput formControlName="dsId" />
+		</mat-form-field>
+
+		<mat-form-field appearance="fill" floatLabel="always" style="width: 100%;">
+			<mat-label>API ID</mat-label>
+			<input matInput formControlName="apiId" />
+		</mat-form-field>
+
+	</div>
+
+	<div mat-dialog-actions>
+		<button mat-stroked-button color="primary" type="submit" [disabled]="!newMdstoreForm.valid">Submit</button>
+		<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+		<mat-error *ngIf="newMdstoreForm.errors?.['serverError']">
+			{{ newMdstoreForm.errors?.['serverError'] }}
+		</mat-error>
+	</div>
+
+</form>

frontends/dnet-is-application/src/app/mdstores/mdstore-inspector.component.html

@@ -0,0 +1,95 @@
+<h2>Metadata Store Inspector</h2>
+<p>
+	<a mat-stroked-button color="primary" [routerLink]="['/mdstores']">
+		<mat-icon fontIcon="home"></mat-icon>
+		return to mdstore list
+	</a>
+</p>
+
+<table class="mdstore-table">
+	<tr>
+		<th rowspan="4" class="col-xs-1" style="width: 10em">MdStore</th>
+		<th style="width: 20em">ID</th>
+		<td>{{mdstore?.id}}</td>
+	</tr>
+	<tr>
+		<th>Type</th>
+		<td>{{mdstore?.type}}</td>
+	</tr>
+	<tr>
+		<th>Format / Layout / Interpretation</th>
+		<td>{{mdstore?.format}} / {{mdstore?.layout}} / {{mdstore?.interpretation}}</td>
+	</tr>
+	<tr>
+		<th>Related Datasource</th>
+		<td>{{mdstore?.datasourceName}}</td>
+	</tr>
+	<tr>
+		<th [attr.rowspan]="(version?.params | keyvalue).length + 3">Version</th>
+		<th>ID</th>
+		<td>
+			<span *ngIf="version?.id == mdstore?.currentVersion" class="badge-label badge-success">current</span>
+			<span *ngIf="version?.writing && (version?.id != mdstore?.currentVersion)"
+				class="badge-label badge-warning">writing</span>
+			<span *ngIf="!version?.writing && (version?.id != mdstore?.currentVersion)"
+				class=" badge-label badge-failure">expired</span>
+
+			{{version?.id}}
+		</td>
+	</tr>
+	<tr *ngFor="let e of version?.params | keyvalue">
+		<th>Parameter {{e.key}}</th>
+		<td>{{e.value}}</td>
+	</tr>
+	<tr>
+		<th>Last Update</th>
+		<td>{{version?.lastUpdate}}</td>
+	</tr>
+	<tr>
+		<th>Size</th>
+		<td>{{version?.size}}</td>
+	</tr>
+</table>
+
+<h3 *ngIf="records.length > 0" class="muted" style="margin-top: 2em; text-align: center;">The display is limited to the
+	first {{limit}}
+	records</h3>
+
+<mat-card *ngFor="let rec of records" style="margin-top: 1em;">
+	<mat-card-header>
+		<mat-card-title *ngIf="!rec.id">the record is unreadable</mat-card-title>
+		<mat-card-title *ngIf="rec.id">{{rec.id}}</mat-card-title>
+	</mat-card-header>
+	<mat-card-content>
+		<br />
+		<p *ngIf="!rec.id">Invalid record format</p>
+		<table class="mdstore-table" *ngIf="rec.id">
+			<tr>
+				<th style="width: 15em;">Original Id</th>
+				<td>{{rec.originalId}}</td>
+			</tr>
+			<tr>
+				<th>Collected on</th>
+				<td>{{rec.dateOfCollection | date:'medium'}}</td>
+			</tr>
+			<tr>
+				<th>Transformed on</th>
+				<td>{{rec.dateOfTransformation | date:'medium'}}</td>
+			</tr>
+			<tr>
+				<th>Provenance</th>
+				<td class="small">
+					<span *ngIf="rec.provenance.datasourceName"><b>Datasource Name</b>:
+						{{rec.provenance.datasourceName}}<br /></span>
+					<span *ngIf="rec.provenance.datasourceId"><b>Datasource ID</b>: {{rec.provenance.datasourceId}}<br /></span>
+					<span *ngIf="rec.provenance.nsPrefix"><b>Prefix</b>: {{rec.provenance.nsPrefix}}<br /></span>
+				</td>
+			</tr>
+			<tr>
+				<th>Format</th>
+				<td>{{rec.encoding}}</td>
+			</tr>
+		</table>
+		<pre class="small">{{rec.body}}</pre>
+	</mat-card-content>
+</mat-card>

frontends/dnet-is-application/src/app/mdstores/mdstores-versions-dialog.html

@@ -0,0 +1,48 @@
+<h1 mat-dialog-title>MDStore Versions</h1>
+
+<div mat-dialog-content>
+	<div style="text-align: right;">
+		<button mat-stroked-button color="primary" (click)="reload()">refresh</button>
+	</div>
+	<table class="mdstore-table small">
+		<thead>
+			<tr>
+				<th style="width: 50%">ID</th>
+				<th style="width: 20%; text-align: center;">Read Count</th>
+				<th style="width: 20%; text-align: center;">Last Update</th>
+				<th style="width: 10%; text-align: right;">Size</th>
+			</tr>
+		</thead>
+		<tbody>
+			<tr *ngFor="let v of versions" [ngClass]="{'active-row': v.id == data.currentVersion}">
+				<td title="{{v.id}}">
+					<mat-icon fontIcon="edit" *ngIf="v.writing" title="writing..."></mat-icon>
+					<b>{{v.id}}</b>
+					<br />
+					<span class="small" *ngFor="let e of v.params | keyvalue">
+						<b>{{e.key}}</b>:
+						{{e.value}}<br />
+					</span>
+					<button mat-stroked-button color="primary" (click)="openInspectorPage(v)">inspect</button>
+					<button mat-stroked-button color="basic" *ngIf="v.writing" (click)="commitVersion(v)">commit</button>
+					<button mat-stroked-button color="warn" *ngIf="v.writing" (click)="abortVersion(v)">abort</button>
+					<button mat-stroked-button color="warn" *ngIf="!v.writing && v.readCount == 0 && v.id != data.currentVersion"
+						(click)="deleteVersion(v)">delete</button>
+				</td>
+				<td style="text-align: center;">
+					{{v.readCount}}
+					<button mat-stroked-button color="primary" (click)="resetReading(v)"
+						[disabled]="v.readCount == 0">reset</button>
+				</td>
+				<td style="text-align: center;" title="{{v.lastUpdate}}">{{v.lastUpdate | date:"MMM dd,
+					yyyy 'at' HH:mm"}}</td>
+				<td style="text-align: right;">{{v.size}}</td>
+			</tr>
+		</tbody>
+	</table>
+
+</div>
+
+<div mat-dialog-actions>
+	<button mat-stroked-button color="primary" mat-dialog-close>Close</button>
+</div>

frontends/dnet-is-application/src/app/mdstores/mdstores.component.css

@@ -0,0 +1,34 @@
+.mdstore-table {
+	border-collapse: collapse;
+	border-bottom: 1pt solid lightgrey;
+}
+
+.mdstore-table tr {
+	border-top: 1pt solid lightgrey;
+}
+
+.mdstore-table th,
+.mdstore-table td {
+	text-align: left;
+	font-size: 0.9em;
+	vertical-align: top;
+	padding-left: 1em;
+	padding-right: 1em;
+}
+
+.mdstore-table td button,
+.mdstore-table td a.mdc-button {
+	font-size: 0.8em !important;
+	padding: 0 !important;
+	height: 2.5em !important;
+}
+
+.mdstore-table tr.active-row {
+	background-color: #daffda;
+}
+
+.mdstore-table mat-icon {
+	width: 1em;
+	height: 1em;
+	font-size: 1em;
+}

frontends/dnet-is-application/src/app/mdstores/mdstores.component.html

@@ -0,0 +1,73 @@
+<h2>Metadata Stores</h2>
+
+<p>
+	<button mat-stroked-button color="primary" (click)="openAddMdstoreDialog()">
+		<mat-icon fontIcon="add"></mat-icon>
+		create a new mdstore
+	</button>
+	<button mat-stroked-button color="primary" (click)="reload()">
+		<mat-icon fontIcon="refresh"></mat-icon>
+		refresh
+	</button>
+</p>
+
+<mat-form-field appearance="fill" floatLabel="always" style="width: 100%; margin-top: 10px;">
+	<mat-label><b>Filter</b> (Total: {{(mdstores | searchFilter: searchText).length}})</mat-label>
+	<input matInput [(ngModel)]="searchText" placeholder="Filter..." autofocus />
+</mat-form-field>
+
+<mat-card *ngFor="let md of mdstores | searchFilter: searchText" style="margin-top: 10px;">
+	<mat-card-header>
+		<mat-card-title>{{md.id}}</mat-card-title>
+		<mat-card-subtitle>{{md.datasourceName}}</mat-card-subtitle>
+	</mat-card-header>
+	<mat-card-content style="padding-top: 1em; padding-bottom: 1em;">
+		<table class="mdstore-table">
+			<tr>
+				<th style="width: 30%">Format / Layout / Interpretation</th>
+				<td style="width: 70%">{{md.format}} / {{md.layout}} / {{md.interpretation}}</td>
+			</tr>
+			<tr>
+				<th>Datasource</th>
+				<td>
+					<b>Name:</b> {{md.datasourceName}}<br />
+					<b>ID:</b> {{md.datasourceId}}<br />
+					<b>API:</b> {{md.apiId}}
+				</td>
+			</tr>
+			<tr>
+				<th>Creation Date</th>
+				<td>{{md.creationDate}}</td>
+			</tr>
+			<tr>
+				<th>Last Update</th>
+				<td>{{md.lastUpdate}}</td>
+			</tr>
+			<tr>
+				<th>Size</th>
+				<td>{{md.size}}</td>
+			</tr>
+			<tr>
+				<th>Type</th>
+				<td>{{md.type}}</td>
+			</tr>
+			<tr *ngFor="let e of md.params | keyvalue">
+				<th>Parameter {{e.key}}</th>
+				<td>{{e.value}}</td>
+			</tr>
+			<tr>
+				<th>Versions</th>
+				<td>
+					<a (click)="openVersionsDialog(md)">{{md.numberOfVersions}} version(s)</a>
+					/
+					<a (click)="createNewVersion(md)">prepare new version</a>
+				</td>
+			</tr>
+		</table>
+	</mat-card-content>
+	<mat-card-actions>
+		<a [routerLink]="['/mdrecords/' + md.currentVersion + '/50']" mat-stroked-button color="primary">inspect</a>
+		<button mat-stroked-button color="warn" (click)="deleteMdstore(md)">delete</button>
+		<button mat-stroked-button color="info">zeppelin</button>
+	</mat-card-actions>
+</mat-card>

frontends/dnet-is-application/src/app/mdstores/mdstores.component.ts

@@ -0,0 +1,179 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { ISService } from '../common/is.service';
+import { ActivatedRoute, Router } from '@angular/router';
+import { MatDialog, MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { MDStore, MDStoreRecord, MDStoreVersion } from '../common/is.model';
+import { FormControl, FormGroup, Validators } from '@angular/forms';
+
+@Component({
+	selector: 'app-mdstores',
+	templateUrl: './mdstores.component.html',
+	styleUrls: ['./mdstores.component.css']
+})
+export class MdstoresComponent implements OnInit {
+
+	mdstores: MDStore[] = [];
+	searchText: string = '';
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) { }
+
+	ngOnInit() { this.reload() }
+	reload() { this.service.loadMDStores((data: MDStore[]) => this.mdstores = data); }
+
+	openVersionsDialog(md: MDStore): void {
+		const dialogRef = this.dialog.open(MDStoreVersionsDialog, {
+			data: md,
+			width: '80%'
+		});
+
+		dialogRef.afterClosed().subscribe(result => {
+			if (result) this.reload();
+		});
+	}
+
+	openAddMdstoreDialog(): void {
+		const dialogRef = this.dialog.open(AddMDStoreDialog, {
+			data: {},
+			width: '80%'
+		});
+
+		dialogRef.afterClosed().subscribe(result => {
+			if (result) this.reload();
+		});
+	}
+
+	createNewVersion(md: MDStore): void {
+		this.service.prepareNewMDStoreVersion(md.id, (data: MDStoreVersion) => {
+			md.numberOfVersions = md.numberOfVersions + 1;
+			this.openVersionsDialog(md);
+		});
+	}
+
+	deleteMdstore(md: MDStore) {
+		if (confirm('Are you sure?')) {
+			this.service.deleteMDStore(md.id, (data: void) => this.reload());
+		}
+	}
+}
+
+@Component({
+	selector: 'app-mdstore-inspector',
+	templateUrl: './mdstore-inspector.component.html',
+	styleUrls: ['./mdstores.component.css']
+})
+export class MdstoreInspectorComponent implements OnInit {
+
+	mdstore?: MDStore = undefined;
+	version?: MDStoreVersion = undefined;
+	records: MDStoreRecord[] = [];
+
+	limit: number = 0;
+
+	constructor(public service: ISService, public route: ActivatedRoute, public dialog: MatDialog) {
+	}
+	ngOnInit() {
+		this.route.params.subscribe(params => {
+			const versionId = params['versionId'];
+			this.limit = params['limit'];
+
+			this.service.loadMDStoreVersion(versionId, (data: MDStoreVersion) => {
+				this.version = data;
+				this.service.loadMDStore(this.version.mdstore, (data: MDStore) => {
+					this.mdstore = data;
+					this.service.loadMDStoreVersionRecords(versionId, this.limit, (data: MDStoreRecord[]) => {
+						this.records = data;
+					});
+				});
+			});
+		});
+	}
+}
+
+@Component({
+	selector: 'mdstores-versions-dialog',
+	templateUrl: './mdstores-versions-dialog.html',
+	styleUrls: ['./mdstores.component.css']
+})
+export class MDStoreVersionsDialog {
+
+	versions: MDStoreVersion[] = [];
+
+	constructor(public dialogRef: MatDialogRef<MDStoreVersionsDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService, public router: Router) {
+		this.reload();
+	}
+
+	reload() {
+		this.service.loadMDStoreVersions(this.data.id, (res: MDStoreVersion[]) => this.versions = res);
+	}
+
+	openInspectorPage(version: MDStoreVersion): void {
+		const url = this.router.serializeUrl(
+			this.router.createUrlTree(['/mdrecords/' + encodeURIComponent(version.id) + '/50'])
+		);
+		window.open(url, '_blank');
+	}
+
+	resetReading(version: MDStoreVersion): void {
+		this.service.resetReadingMDStoreVersion(version.id, (data: void) => version.readCount = 0);
+	}
+
+	commitVersion(version: MDStoreVersion): void {
+		let size: number = parseInt(prompt("New Size", "0") || "0");
+		if (size >= 0) {
+			this.service.commitMDStoreVersion(version.id, size, (data: void) => {
+				this.data.currentVersion = version.id;
+				this.reload();
+			});
+		}
+	}
+
+	abortVersion(version: MDStoreVersion): void {
+		this.service.abortMDStoreVersion(version.id, (data: void) => this.reload());
+	}
+
+	deleteVersion(version: MDStoreVersion): void {
+		this.service.deleteMDStoreVersion(version.id, (data: void) => this.reload());
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}
+
+@Component({
+	selector: 'add-mdstore-dialog',
+	templateUrl: './add-mdstore-dialog.html',
+	styleUrls: ['./mdstores.component.css']
+})
+export class AddMDStoreDialog {
+
+	newMdstoreForm = new FormGroup({
+		format: new FormControl('', [Validators.required]),
+		layout: new FormControl('', [Validators.required]),
+		interpretation: new FormControl('', [Validators.required]),
+		type: new FormControl('', [Validators.required]),
+		dsName: new FormControl(''),
+		dsId: new FormControl(''),
+		apiId: new FormControl(''),
+	});
+
+	constructor(public dialogRef: MatDialogRef<MDStoreVersionsDialog>, @Inject(MAT_DIALOG_DATA) public data: any, public service: ISService) {
+
+	}
+
+	onSubmit(): void {
+		let format: string = this.newMdstoreForm.get('format')?.value!;
+		let layout: string = this.newMdstoreForm.get('layout')?.value!;
+		let interpretation: string = this.newMdstoreForm.get('interpretation')?.value!;
+		let type: string = this.newMdstoreForm.get('type')?.value!;
+		let dsName: string = this.newMdstoreForm.get('dsName')?.value!;
+		let dsId: string = this.newMdstoreForm.get('dsId')?.value!;
+		let apiId: string = this.newMdstoreForm.get('apiId')?.value!;
+
+		this.service.addMDStore(format, layout, interpretation, type, dsName, dsId, apiId, (data: void) => this.dialogRef.close(1), this.newMdstoreForm);
+	}
+
+	onNoClick(): void {
+		this.dialogRef.close();
+	}
+}