[
https://issues.apache.org/jira/browse/VFS-440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gary Gregory updated VFS-440:
-----------------------------
Attachment: sftp-stream-proxy-v5.diff
We are getting close! The remaining issue is the test is not cleaning up after
itself. This affects all the patches I tested: v3, v4 and v5:
{noformat}
-------------------------------------------------------
With V3 patch:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase
Sftp server started on port 64349
true
created threads still running:
#1: main NioProcessor-2 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#2: main pool-1-thread-1 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#3: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#4: main Thread-2 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#5: main NioProcessor-3 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#6: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#7: main Thread-4 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#8: main NioProcessor-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#9: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#10: main Thread-6 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#11: main pool-2-thread-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#12: main Thread-11 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#13: main Thread-27 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#14: main Thread-28 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#15: main Thread-29 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
created threads still running:
#1: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
Tests run: 87, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.693 sec
-------------------------------------------------------
With V4 patch:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase
Sftp server started on port 64466
true
created threads still running:
#1: main NioProcessor-2 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#2: main pool-1-thread-1 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#3: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#4: main Thread-2 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#5: main NioProcessor-3 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#6: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#7: main Thread-4 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#8: main NioProcessor-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#9: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#10: main Thread-6 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#11: main pool-2-thread-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#12: main Thread-11 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#13: main Thread-27 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#14: main Thread-28 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#15: main Thread-29 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
created threads still running:
#1: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
Tests run: 87, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 13.981 sec
-------------------------------------------------------
With V5 patch:
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase
Sftp server started on port 64522
true
created threads still running:
#1: main NioProcessor-2 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#2: main pool-1-thread-1 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#3: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#4: main Thread-2 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#5: main NioProcessor-3 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#6: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#7: main Thread-4 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#8: main NioProcessor-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#9: main Connect thread localhost session daemon class
com.jcraft.jsch.Session
#10: main Thread-6 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#11: main pool-2-thread-4 not_a_daemon class
java.util.concurrent.ThreadPoolExecutor$Worker
#12: main Thread-11 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#13: main Thread-27 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#14: main Thread-28 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
#15: main Thread-29 not_a_daemon class
org.apache.commons.vfs2.provider.sftp.test.SftpProviderTestCase$MySftpSubsystem
Tests run: 87, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.27 sec
{noformat}
> [SFTP] Stream (e.g. netcat) proxy for Sftp file system (aka ProxyCommand)
> -------------------------------------------------------------------------
>
> Key: VFS-440
> URL: https://issues.apache.org/jira/browse/VFS-440
> Project: Commons VFS
> Issue Type: Improvement
> Reporter: Benjamin Piwowarski
> Priority: Minor
> Labels: proxy, sftp
> Attachments: sftp-stream-proxy.diff, sftp-stream-proxy-v2.diff,
> sftp-stream-proxy-v3.diff, sftp-stream-proxy-v4.diff,
> sftp-stream-proxy-v5.diff
>
>
> What I propose is to add the possibility to connect to a remote SSH server
> through an SSH connection stream (instead of an HTTP or SOCKS proxy). See for
> instance
> http://backdrift.org/transparent-proxy-with-ssh
> for a use case.
> This simulates a ProxyCommand where the command is run on a SSH host.
> The patch also contains a test for the new functionality.
> Example of use (with the netcat command nc -q 0 HOSTNAME PORT)
> {code:java}
> builder.setProxyType(opts, SftpFileSystemConfigBuilder.PROXY_STREAM);
> builder.setProxyCommand(opts, SftpStreamProxy.NETCAT_COMMAND);
> builder.setProxyHost(opts, "gate.way.host");
> builder.setProxyPort(opts, 22);
> builder.setProxyOptions(opts, proxyOptions);
> {code}
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