git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/branches/data-access/sh-fuse-integration/1.0@179516 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -75,7 +75,6 @@
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
 			<version>1.0.13</version>
-			<scope>test</scope>
 		</dependency>
 	</dependencies>
 

src/main/java/org/gcube/data/access/storagehub/fs/FSInputStream.java

@@ -53,7 +53,7 @@ public class FSInputStream extends InputStream{
 	}
 
 	@Override
-	public int available() throws IOException {
+	public int available() {
 		return q.size();
 	}
 
@@ -63,6 +63,8 @@ public class FSInputStream extends InputStream{
 		super.close();
 	}
 	
-	
+	public boolean isClosed() {
+		return this.closed;
+	}
 	
 }

src/main/java/org/gcube/data/access/storagehub/fs/FileDownload.java

@@ -31,7 +31,8 @@ public class FileDownload implements SHFile{
 		logger.trace("FILE-DOWNLOAD initialized with {} , {}", fileItem.getName(), fileItem.getContent().getSize());
 	}
 
-	public int read(Pointer buf, @size_t long size, @off_t long offset) {
+	
+	public int read(Pointer buf, long size, long offset) {
 		logger.trace("{} read called with size {} and offset {} ", fileItem.getName(), size, offset);
 		
 		while (this.offset!=offset) {

src/main/java/org/gcube/data/access/storagehub/fs/FileUpload.java

@@ -63,6 +63,9 @@ public class FileUpload implements SHFile {
 		return 0;
 	}
 	
+	public boolean uploadFinished() {
+		return stream.isClosed() && stream.available()==0;
+	}
 	
 	
 }

src/main/java/org/gcube/data/access/storagehub/fs/SHFile.java

@@ -1,14 +1,12 @@
 package org.gcube.data.access.storagehub.fs;
 
 import jnr.ffi.Pointer;
-import jnr.ffi.types.off_t;
-import jnr.ffi.types.size_t;
 import ru.serce.jnrfuse.ErrorCodes;
 import ru.serce.jnrfuse.struct.FileStat;
 
 public interface SHFile {
 
-	default int read(Pointer buf, @size_t long size, @off_t long offset) {
+	default int read(Pointer buf, long size, long offset) {
 		return -ErrorCodes.ENOSYS();
 	}
 	

src/main/java/org/gcube/data/access/storagehub/fs/StorageHubFS.java

@@ -35,6 +35,7 @@ import ru.serce.jnrfuse.FuseFillDir;
 import ru.serce.jnrfuse.FuseStubFS;
 import ru.serce.jnrfuse.struct.FileStat;
 import ru.serce.jnrfuse.struct.FuseFileInfo;
+import ru.serce.jnrfuse.struct.Timespec;
 
 public class StorageHubFS extends FuseStubFS {
 
@@ -87,10 +88,15 @@ public class StorageHubFS extends FuseStubFS {
 	}
 
 	@Override
-	public synchronized int flush(String path, FuseFileInfo fi) {
+	public int flush(String path, FuseFileInfo fi) {
 		logger.trace("called flush for "+path);
-		tempFiles.get(path).flush();
+		SHFile file = tempFiles.get(path);
-		logger.trace("file have been removed? {}", (tempFiles.remove(path)!=null));
+		file.flush();
+		if (!(file instanceof FileUpload)) {
+			logger.trace("file have been removed? {}", (tempFiles.remove(path)!=null));
+			cache.remove(pathUtils.getParentPath(path));
+			cache.remove(path);
+		}
 		return 0;
 	}
 
@@ -110,7 +116,6 @@ public class StorageHubFS extends FuseStubFS {
 		}
 		
 		uploadFile(path);
-
 		return 0;
 	}
 
@@ -134,16 +139,18 @@ public class StorageHubFS extends FuseStubFS {
 				try {
 					((FolderContainer) parentContainer).uploadFile(stream, pathUtils.getLastComponent(path), "");
 				}catch(Throwable t) {
-					t.printStackTrace();
 					tempFiles.get(path).flush();
 				}
+				logger.trace("file have been removed? {}", (tempFiles.remove(path)!=null));
+				cache.remove(pathUtils.getParentPath(path));
+				cache.remove(path);
 			}
 		})).start();
 	}
 	
 
 	@Override
-	public int getattr(String path, FileStat stat) {
+	public synchronized int getattr(String path, FileStat stat) {
 		ScopeProvider.instance.set(scope);
 		SecurityTokenProvider.instance.set(token);
 
@@ -196,7 +203,7 @@ public class StorageHubFS extends FuseStubFS {
 		if (item.isShared()) {
 			stat.st_mode.set(type | FileStat.S_IROTH);
 		}else {
-			stat.st_mode.set(type | 0755);
+			stat.st_mode.set(type | 0777);
 		}
 		stat.st_mtim.tv_sec.set(item.getLastModificationTime().toInstant().getEpochSecond());
 		stat.st_mtim.tv_nsec.set(item.getLastModificationTime().toInstant().getNano());
@@ -248,10 +255,32 @@ public class StorageHubFS extends FuseStubFS {
 		
 		logger.trace("!!! read called in path {} with size {} and offset {} and pointer address {}",path, size, offset, buf.address());
 
-		SHFile fileDownload;
+		SHFile fileDownload = null;
+		
+		boolean loop =false;
+		do {
+			synchronized (tempFiles) {
+				if (tempFiles.containsKey(path) && tempFiles.get(path) instanceof FileUpload) {
+					loop = true;
+					logger.trace("upload not finished yet for {}",path);
+				}
+				else {
+					loop=false;
+				}
+			}
+			
+			try {
+				Thread.sleep(500);
+			} catch (InterruptedException e) {
+				
+			}
+		}while(loop);
+		
+		
 		synchronized (tempFiles) {
 
-			if (tempFiles.containsKey(path)) {
+			if (tempFiles.containsKey(path) && tempFiles.get(path) instanceof FileDownload) {
+				logger.trace("path {} found in tmpFiles");
 				fileDownload = tempFiles.get(path);
 			} else {
 				ItemContainer<? extends Item> item = pathUtils.getPath(path);
@@ -272,13 +301,18 @@ public class StorageHubFS extends FuseStubFS {
 				tempFiles.put(path, fileDownload);
 			}
 		}
-		return fileDownload.read(buf, size, offset);
+		
+		int toReturn =  fileDownload.read(buf, size, offset);
+		
+		logger.trace("!!! read ---- returning {}",toReturn);
+		
+		return toReturn;
 	}
 
 
 	/*
 	 * list dir
-	 * @see ru.serce.jnrfuse.FuseStubFS#write(java.lang.String, jnr.ffi.Pointer, long, long, ru.serce.jnrfuse.struct.FuseFileInfo)
+	 * @see ru.serce.jnrfuse.FuseStubFS#readdir()
 	 */
 	@Override
 	public int readdir(String path, Pointer buf, FuseFillDir filter, @off_t long offset, FuseFileInfo fi) {
@@ -477,6 +511,12 @@ public class StorageHubFS extends FuseStubFS {
 	}
 
 
+	@Override
+	public int readlink(String path, Pointer buf, @size_t long size) {
+		logger.info("readlink called {}",path);
+		return 0;
+    }
+	
 	@Override
 	public int open(String path, FuseFileInfo fi) {
 		logger.info("open called {} {}",path, fi.fh.getMemory().address());
@@ -500,11 +540,19 @@ public class StorageHubFS extends FuseStubFS {
 		return 0;
 	}
 	
-	/*
+
 	@Override
 	public int access(String path, int mask) {
 		logger.trace("access function called "+path+" "+mask);
-		return super.access(path, mask);
+		return 0;
 	}
-	 */
+
+	@Override
+	public int utimens(String path, Timespec[] timespec) {
+		logger.trace("utimens called "+path);
+		return 0;
+	}
+	
+	
+	
 }