initial filetransfer bot

4 files changed, 221 insertions, 0 deletions

diff --git a/juick-xmpp-ft/src/main/java/com/juick/components/XMPPFTServer.java b/juick-xmpp-ft/src/main/java/com/juick/components/XMPPFTServer.java
new file mode 100644
index 00000000..bf8e0298
--- /dev/null
+++ b/juick-xmpp-ft/src/main/java/com/juick/components/XMPPFTServer.java
@@ -0,0 +1,51 @@
+package com.juick.components;
+
+import org.apache.commons.lang3.math.NumberUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.core.env.Environment;
+import rocks.xmpp.extensions.component.accept.ExternalComponent;
+import rocks.xmpp.extensions.filetransfer.FileTransfer;
+import rocks.xmpp.extensions.filetransfer.FileTransferManager;
+
+import java.io.IOException;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
+/**
+ * Created by vitalyster on 11.11.2016.
+ */
+public class XMPPFTServer {
+    private static final Logger logger = LoggerFactory.getLogger(XMPPFTServer.class);
+
+    public XMPPFTServer(Environment env) {
+        ExternalComponent component = ExternalComponent.create(env.getProperty("component_name", "files"),
+                env.getProperty("component_password", "secret"), env.getProperty("component_host", "localhost"),
+                NumberUtils.toInt(env.getProperty("component_port", "5347"), 5347));
+        String tmpDir = env.getProperty("upload_tmp_dir", "/tmp");
+        FileTransferManager fileTransferManager = component.getManager(FileTransferManager.class);
+        fileTransferManager.addFileTransferOfferListener(e -> {
+            try {
+                String mime = e.getMimeType();
+                List<String> allowedTypes = new ArrayList<String>() {{ add("image/png"); add("image/jpeg"); }};
+                if (allowedTypes.contains(mime)) {
+                    FileTransfer ft = e.accept(Paths.get(tmpDir, e.getName())).get();
+                    ft.addFileTransferStatusListener(st -> {
+                        logger.debug(String.format("%s: received %d of %d", e.getName(), st.getBytesTransferred(), e.getSize()));
+                        if (ft.isDone()) {
+                            logger.info("transfer completed");
+                        }
+                    });
+                    ft.transfer();
+                    logger.info("transfer started");
+                } else {
+                    e.reject();
+                }
+            } catch (IOException | InterruptedException | ExecutionException e1) {
+                logger.error("ft error", e1);
+            }
+        });
+    }
+}
diff --git a/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferConfiguration.java b/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferConfiguration.java
new file mode 100644
index 00000000..de47ddc9
--- /dev/null
+++ b/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferConfiguration.java
@@ -0,0 +1,107 @@
+package com.juick.components.configuration;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import com.juick.components.XMPPFTServer;
+import com.mitchellbosecke.pebble.PebbleEngine;
+import com.mitchellbosecke.pebble.loader.Loader;
+import com.mitchellbosecke.pebble.loader.ServletLoader;
+import com.mitchellbosecke.pebble.spring4.PebbleViewResolver;
+import com.mitchellbosecke.pebble.spring4.extension.SpringExtension;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.core.env.Environment;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.web.servlet.ViewResolver;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
+
+import javax.inject.Inject;
+import javax.servlet.ServletContext;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/**
+ * Created by vitalyster on 28.06.2016.
+ */
+@Configuration
+@ComponentScan(basePackages = {"com.juick"})
+@PropertySource(value = "classpath:juick.conf", ignoreResourceNotFound = true)
+public class FileTransferConfiguration extends WebMvcConfigurationSupport {
+    @Inject
+    Environment env;
+    @Inject
+    ExecutorService service;
+
+    @Bean
+    JdbcTemplate jdbc() {
+        BasicDataSource dataSource = new BasicDataSource();
+        dataSource.setDriverClassName(env.getProperty("datasource_driver", "com.mysql.jdbc.Driver"));
+        dataSource.setUrl(env.getProperty("datasource_url"));
+        return new JdbcTemplate(dataSource);
+    }
+    @Inject
+    private ServletContext servletContext;
+
+    @Bean
+    public Loader templateLoader(){
+        return new ServletLoader(servletContext);
+    }
+
+    @Bean
+    public SpringExtension springExtension() {
+        return new SpringExtension();
+    }
+
+    @Bean
+    public PebbleEngine pebbleEngine() {
+        return new PebbleEngine.Builder()
+                .loader(this.templateLoader())
+                .extension(springExtension())
+                .build();
+    }
+
+    @Bean
+    public ViewResolver viewResolver() {
+        PebbleViewResolver viewResolver = new PebbleViewResolver();
+        viewResolver.setPrefix("/WEB-INF/templates/");
+        viewResolver.setSuffix(".html");
+        viewResolver.setPebbleEngine(pebbleEngine());
+        return viewResolver;
+    }
+    @Bean
+    public XMPPFTServer xmpp() {
+        return new XMPPFTServer(env);
+    }
+    @Bean
+    public ExecutorService service() {
+        return Executors.newCachedThreadPool();
+    }
+
+    @Override
+    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry.setOrder(0);
+        registry.addResourceHandler("/scripts.js").addResourceLocations("/");
+        registry.addResourceHandler("/style.css").addResourceLocations("/");
+    }
+
+    @Override
+    protected void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
+        Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder()
+                .serializationInclusion(JsonInclude.Include.NON_DEFAULT)
+                .serializationInclusion(JsonInclude.Include.NON_NULL)
+                .serializationInclusion(JsonInclude.Include.NON_ABSENT)
+                .serializationInclusion(JsonInclude.Include.NON_EMPTY);
+        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter(builder.build());
+        converter.getObjectMapper().registerModule(new Jdk8Module());
+        converters.add(converter);
+        super.configureMessageConverters(converters);
+    }
+}
diff --git a/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferInitializer.java b/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferInitializer.java
new file mode 100644
index 00000000..db514e21
--- /dev/null
+++ b/juick-xmpp-ft/src/main/java/com/juick/components/configuration/FileTransferInitializer.java
@@ -0,0 +1,33 @@
+package com.juick.components.configuration;
+import org.springframework.web.filter.CharacterEncodingFilter;
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+import javax.servlet.Filter;
+
+/**
+ * Created by vt on 09/02/16.
+ */
+public class FileTransferInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
+    @Override
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[] {FileTransferConfiguration.class};
+    }
+
+    @Override
+    protected Class<?>[] getServletConfigClasses() {
+        return null;
+    }
+
+    @Override
+    protected String[] getServletMappings() {
+        return new String[] {
+                "/"
+        };
+    }
+    @Override
+    protected Filter[] getServletFilters() {
+        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
+        characterEncodingFilter.setEncoding("UTF-8");
+        return new Filter[] { characterEncodingFilter};
+    }
+}
diff --git a/juick-xmpp-ft/src/main/java/com/juick/components/controllers/StatusController.java b/juick-xmpp-ft/src/main/java/com/juick/components/controllers/StatusController.java
new file mode 100644
index 00000000..16a8aeb4
--- /dev/null
+++ b/juick-xmpp-ft/src/main/java/com/juick/components/controllers/StatusController.java
@@ -0,0 +1,30 @@
+package com.juick.components.controllers;
+
+import com.juick.components.XMPPFTServer;
+import com.juick.server.helpers.Status;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.inject.Inject;
+
+/**
+ * Created by vitalyster on 24.10.2016.
+ */
+@Controller
+@ResponseBody
+public class StatusController {
+    @Inject
+    XMPPFTServer xmpp;
+
+    @RequestMapping(method = RequestMethod.GET, value = "/", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
+    public Status status() {
+        if (xmpp != null) {
+           String status = "OK";
+           return new Status(status);
+        }
+        return new Status("Error");
+    }
+}