Opened 6 years ago
Closed 6 years ago
#1407 closed defect (fixed)
I2PSnark Gives HTTP ERROR 500 When Deleting a Torrent Whose Content is Missing
Reported by: | somewon | Owned by: | zzz |
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Priority: | minor | Milestone: | 0.9.17 |
Component: | apps/i2psnark | Version: | 0.9.16 |
Keywords: | Cc: | ||
Parent Tickets: | Sensitive: | no |
Description
To reproduce:
- Start a torrent with I2PSnark. Allow it to download a portion of the torrent's contents.
- Click the "Stop" icon in I2PSnark for that torrent.
- With an external file manager or terminal, move the torrent contents (but not the torrent file) to a different location.
- Return to I2PSnark, click the "X" (Delete) icon for that torrent.
- I2PSnark immediately directs you to an error page similar to the following:
HTTP ERROR 500
Problem accessing /i2psnark/_post. Reason:
Server Error
Caused by:
java.lang.NullPointerException?
at org.klomp.snark.web.I2PSnarkServlet.processRequest(I2PSnarkServlet.java:1045)
at org.klomp.snark.web.I2PSnarkServlet.doGetAndPost(I2PSnarkServlet.java:253)
at org.klomp.snark.web.I2PSnarkServlet.doPost(I2PSnarkServlet.java:150)
at javax.servlet.http.HttpServlet?.service(HttpServlet?.java:755)
at javax.servlet.http.HttpServlet?.service(HttpServlet?.java:848)
at org.eclipse.jetty.servlet.ServletHolder?.handle(ServletHolder?.java:684)
at org.eclipse.jetty.servlet.ServletHandler?$CachedChain?.doFilter(ServletHandler?.java:1496)
at net.i2p.servlet.filters.XSSFilter.doFilter(XSSFilter.java:28)
at org.eclipse.jetty.servlet.ServletHandler?$CachedChain?.doFilter(ServletHandler?.java:1476)
at org.eclipse.jetty.servlet.ServletHandler?.doHandle(ServletHandler?.java:499)
at org.eclipse.jetty.server.handler.ScopedHandler?.handle(ScopedHandler?.java:137)
at org.eclipse.jetty.security.SecurityHandler?.handle(SecurityHandler?.java:557)
at org.eclipse.jetty.server.session.SessionHandler?.doHandle(SessionHandler?.java:231)
at org.eclipse.jetty.server.handler.ContextHandler?.doHandle(ContextHandler?.java:1086)
at org.eclipse.jetty.servlet.ServletHandler?.doScope(ServletHandler?.java:428)
at org.eclipse.jetty.server.session.SessionHandler?.doScope(SessionHandler?.java:193)
at org.eclipse.jetty.server.handler.ContextHandler?.doScope(ContextHandler?.java:1020)
at org.eclipse.jetty.server.handler.ScopedHandler?.handle(ScopedHandler?.java:135)
at org.eclipse.jetty.server.handler.ContextHandlerCollection?.handle(ContextHandlerCollection?.java:255)
at org.eclipse.jetty.server.handler.HandlerCollection?.handle(HandlerCollection?.java:154)
at org.eclipse.jetty.server.handler.HandlerWrapper?.handle(HandlerWrapper?.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at org.eclipse.jetty.server.AbstractHttpConnection?.handleRequest(AbstractHttpConnection?.java:494)
at org.eclipse.jetty.server.AbstractHttpConnection?.content(AbstractHttpConnection?.java:982)
at org.eclipse.jetty.server.AbstractHttpConnection?$RequestHandler?.content(AbstractHttpConnection?.java:1043)
at org.eclipse.jetty.http.HttpParser?.parseNext(HttpParser?.java:865)
at org.eclipse.jetty.http.HttpParser?.parseAvailable(HttpParser?.java:240)
at org.eclipse.jetty.server.AsyncHttpConnection?.handle(AsyncHttpConnection?.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint?.handle(SelectChannelEndPoint?.java:667)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint?$1.run(SelectChannelEndPoint?.java:52)
at org.eclipse.jetty.util.thread.QueuedThreadPool?.runJob(QueuedThreadPool?.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool?$3.run(QueuedThreadPool?.java:543)
at java.lang.Thread.run(Thread.java:745)
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I2PSnark's own log (at the top of the interface) shows (in reverse order, pasted as displayed):
Data file could not be deleted: /home/i2puser/.i2p/i2psnark/torrent_name/torrent_data2of2.dat
Data file could not be deleted: /home/i2puser/.i2p/i2psnark/torrent_name/torrent_data1of2.dat
Torrent file deleted: /home/i2puser/.i2p/i2psnark/torrent_name.torrent
Torrent stopped: "torrent_name"
I do not know if it reproduces if the torrent contents aren't contained in a directory.
Much love to all the devs, your work is really appreciated!
Subtickets
Change History (2)
comment:1 Changed 6 years ago by
comment:2 Changed 6 years ago by
Resolution: | → fixed |
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Status: | new → closed |
Fixed in e24b22633c8bfd6817619f8fbd9064db9d57fb17 branch i2p.i2p.zzz.test2 to be propped for 0.9.17
I should add that it also occurs if the torrent is completed (seeding). Also that I2PSnark seems to recover just fine from the error and operates properly after reloading its interface, with the torrent removed from its list.