ClaireLytt commented on code in PR #12297: URL: https://github.com/apache/seatunnel/pull/12297#discussion_r4052615432
########## seatunnel-connectors-v2/connector-file/connector-file-smb/src/main/java/org/apache/seatunnel/connectors/seatunnel/file/smb/system/SmbInputStream.java: ########## @@ -0,0 +1,136 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.seatunnel.connectors.seatunnel.file.smb.system; + +import org.apache.hadoop.fs.FSInputStream; +import org.apache.hadoop.fs.FileSystem; + +import com.hierynomus.smbj.share.DiskShare; +import com.hierynomus.smbj.share.File; + +import java.io.IOException; +import java.io.InputStream; + +public class SmbInputStream extends FSInputStream { + + private InputStream wrappedStream; + private File smbFile; + private DiskShare diskShare; + private FileSystem.Statistics stats; + private boolean closed; + private long pos; + + SmbInputStream( + InputStream stream, File smbFile, DiskShare diskShare, FileSystem.Statistics stats) { + if (stream == null) { + throw new IllegalArgumentException("Null InputStream"); + } + this.wrappedStream = stream; + this.smbFile = smbFile; + this.diskShare = diskShare; + this.stats = stats; + this.pos = 0; + this.closed = false; + } + + @Override + public void seek(long position) throws IOException { + throw new IOException("Seek not supported"); Review Comment: done ########## seatunnel-connectors-v2/connector-file/connector-file-smb/src/main/java/org/apache/seatunnel/connectors/seatunnel/file/smb/system/SmbFileSystem.java: ########## @@ -0,0 +1,550 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.seatunnel.connectors.seatunnel.file.smb.system; + +import org.apache.seatunnel.connectors.seatunnel.file.hadoop.FileStatusListingSession; +import org.apache.seatunnel.connectors.seatunnel.file.hadoop.StreamingFileSystem; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FSDataInputStream; +import org.apache.hadoop.fs.FSDataOutputStream; +import org.apache.hadoop.fs.FileStatus; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.fs.permission.FsPermission; +import org.apache.hadoop.util.Progressable; + +import com.hierynomus.msdtyp.AccessMask; +import com.hierynomus.msfscc.FileAttributes; +import com.hierynomus.msfscc.fileinformation.FileAllInformation; +import com.hierynomus.msfscc.fileinformation.FileIdBothDirectoryInformation; +import com.hierynomus.mssmb2.SMB2CreateDisposition; +import com.hierynomus.mssmb2.SMB2ShareAccess; +import com.hierynomus.smbj.SMBClient; +import com.hierynomus.smbj.SmbConfig; +import com.hierynomus.smbj.auth.AuthenticationContext; +import com.hierynomus.smbj.connection.Connection; +import com.hierynomus.smbj.session.Session; +import com.hierynomus.smbj.share.DiskShare; +import com.hierynomus.smbj.share.File; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.URI; +import java.util.ArrayList; +import java.util.EnumSet; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +public class SmbFileSystem extends FileSystem implements StreamingFileSystem { + + public static final String FS_SMB_HOST = "fs.smb.host"; + public static final String FS_SMB_PORT = "fs.smb.port"; + public static final String FS_SMB_USER = "fs.smb.user"; + public static final String FS_SMB_PASSWORD = "fs.smb.password"; + public static final String FS_SMB_DOMAIN = "fs.smb.domain"; + public static final String FS_SMB_SHARE = "fs.smb.share"; + + private static final int DEFAULT_SMB_PORT = 445; + private static final int DEFAULT_BLOCK_SIZE = 4 * 1024; + + private URI uri; + private SMBClient client; + private String host; + private int port; + private String user; + private String password; + private String domain; + private String share; + + @Override + public void initialize(URI uri, Configuration conf) throws IOException { + super.initialize(uri, conf); + this.uri = uri; + + this.host = conf.get(FS_SMB_HOST, uri.getHost()); + this.port = + conf.getInt(FS_SMB_PORT, uri.getPort() == -1 ? DEFAULT_SMB_PORT : uri.getPort()); + this.user = conf.get(FS_SMB_USER); + this.password = conf.get(FS_SMB_PASSWORD, ""); + this.domain = conf.get(FS_SMB_DOMAIN, ""); + this.share = conf.get(FS_SMB_SHARE, ""); + + if (host == null || host.isEmpty()) { + throw new IOException("SMB host is not specified"); + } + if (user == null || user.isEmpty()) { + throw new IOException("SMB user is not specified"); + } + if (share == null || share.isEmpty()) { + throw new IOException("SMB share is not specified"); + } + + SmbConfig smbConfig = SmbConfig.builder().build(); + this.client = new SMBClient(smbConfig); + setConf(conf); + } + + @Override + public String getScheme() { + return "smb"; + } + + @Override + public URI getUri() { + return uri; + } + + private DiskShare connectShare() throws IOException { + try { + Connection connection = client.connect(host, port); + AuthenticationContext ac = + new AuthenticationContext(user, password.toCharArray(), domain); + Session session = connection.authenticate(ac); + return (DiskShare) session.connectShare(share); Review Comment: done -- This is an automated message from the Apache Git Service. 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