[GitHub] [mina-sshd] leocoder0 opened a new issue, #332: sftpclient successfully creates a directory, but an exception is thrown. What is the problem

[via GitHub]

leocoder0 opened a new issue, #332:
URL: https://github.com/apache/mina-sshd/issues/332

   ### Version
   
   sshd-sftp 2.9.2
   
   ### Bug description
   
   The sftp failed to recursively create a remote directory, but the directory 
was successfully created！
   
   ` 
   private void createRemoteDirectories(SftpClient sftp, String remoteDir) 
throws IOException {
           try {
               SftpClient.Attributes attrs = sftp.stat(remoteDir);
               ValidateUtils.checkTrue(attrs.isDirectory(), "Remote path 
already exists but is not a directory: %s",
                       remoteDir);
           } catch (SftpException e) {
               if (e.getStatus() == SftpConstants.SSH_FX_NO_SUCH_FILE) {
                   String[] items = 
remoteDir.substring(1).split(File.separator);
                   String tempPath = File.separator;
                   for (String item : items) {
                       tempPath += item + File.separator;
                       try {
                           SftpClient.Attributes attrs = sftp.stat(tempPath);
                           ValidateUtils.checkTrue(attrs.isDirectory(), "Remote 
path already exists but is not a directory: %s",
                                   tempPath);
                       } catch (SftpException ex) {
                           if (ex.getStatus() == 
SftpConstants.SSH_FX_NO_SUCH_FILE) {
                               logger.info("mkdir {}", tempPath);
                               **sftp.mkdir(tempPath);**
                           } else {
                               throw ex;
                           }
                       }
                   }
               }
           }
       }
   `
   
   ### Actual behavior
   
   The directory was created successfully but an exception was thrown！
   
   ### Expected behavior
   
   The directory was successfully created with no exceptions！
   
   ### Relevant log output
   
   ```Shell
   2023-03-14 10:48:45.958 [main] INFO  
com.leo.sftp.client.DefaultSftpClientImpl - mkdir /bbb/
   Exception in thread "main" SFTP error (SSH_FX_FAILURE): General failure
        at 
org.apache.sshd.sftp.client.impl.AbstractSftpClient.throwStatusException(AbstractSftpClient.java:217)
        at 
org.apache.sshd.sftp.client.impl.AbstractSftpClient.checkResponseStatus(AbstractSftpClient.java:212)
        at 
org.apache.sshd.sftp.client.impl.AbstractSftpClient.checkResponseStatus(AbstractSftpClient.java:186)
        at 
org.apache.sshd.sftp.client.impl.AbstractSftpClient.checkCommandStatus(AbstractSftpClient.java:164)
        at 
org.apache.sshd.sftp.client.impl.AbstractSftpClient.mkdir(AbstractSftpClient.java:802)
        at 
com.leo.sftp.client.DefaultSftpClientImpl.createRemoteDirectories(DefaultSftpClientImpl.java:335)
        at 
com.leo.sftp.client.DefaultSftpClientImpl.putFile(DefaultSftpClientImpl.java:243)
        at 
com.leo.sftp.client.DefaultSftpClientImpl.put(DefaultSftpClientImpl.java:219)
        at 
com.leo.sftp.client.DefaultSftpClientImpl.put(DefaultSftpClientImpl.java:186)
        at 
com.leo.sftp.client.DefaultSftpClientImpl.put(DefaultSftpClientImpl.java:179)
        at com.leo.sftp.client.SftpClientMain.main(SftpClientMain.java:83)
   ```
   
   
   ### Other information
   
   _No response_


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