ReadyMedia / Patches / #106 Support for the BSD family (kqueue-based monitoring)

William Grzybowski - 2013-11-13

+1 for this, nice job.

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macioxl - 2013-11-21

hedger's patch for minidlna 1.1.1

minidlna.1.1.1.kq.patch

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Mark Thompson - 2013-12-13

I have recently built the minidlna program on a virgin FreeBSD 9.2-RELEASE amd64 system from the ports collection. The build was fine and MiniDLNA works fine, well it works as before however I am unable to get it to notice any changes to the media directory. I deleted, created, and renamed files and waited over an hour yet no update to the media list. pkg_info does list "minidlna-1.1.1_1,1". Is there something I'm missing?

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- macioxl - 2013-12-15
  
  There is problem with port version. It doesn't work for me if build straight from ports. Apply patch by yourself.
  
  cd /usr/ports/net/minidlna/files
  rm patch-inotify.c patch-inotify.h patch-metadata.c patch-minidlna.c patch-scanner.c patch-configure.ac
  cd /usr/ports/net/minidlna
  make extract
  cd work/minidlna-1.1.1/
  fetch http://sourceforge.net/p/minidlna/patches/_discuss/thread/07d72b10/6066/attachment/minidlna.1.1.1.kq.patch
  patch -p1 < minidlna.1.1.1.kq.patch
  
  there should be message about successfully applying patch
  "Patching file scanner.c using Plan A...
  Hunk #1 succeeded at 590.
  done"
  
  cd /usr/ports/net/minidlna
  make
  make reinstall (or "make install" if port was not installed before)
  make clean
  
  Restart service and check if it works. It does for me.
  
  Last edit: macioxl 2013-12-15
  
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hedger - 2013-12-14

Try running just once
/usr/local/etc/rc.d/minidlna rescan
Also make sure that you have "inotify=yes" in your configuration. If it still won't work, enable 'debug' level loggging, perform some operations on your files and send me your minidlna.log.

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- Mark Thompson - 2013-12-15
  
  I have attached both the minidlna.log and minidlna.conf files.
  
  At time 19:08 I copied a file called in the /media directory.
  At time 19:21 I entered the command /usr/local/etc/rc.d/minidlna rescan
  
  I hope all this debug information makes sense. If you need me to change the
  log level values, please specify what you want.
  
  Thanks,
  Mark
  
  -----Original Message-----
  From: hedger [mailto:tehhedger@users.sf.net]
  Sent: Saturday, December 14, 2013 4:22 PM
  To: [minidlna:patches] ; [minidlna:patches]
  Subject: [minidlna:patches] #106 Support for the BSD family (kqueue-based
  monitoring)
  
  Try running just once
  /usr/local/etc/rc.d/minidlna rescan Also make sure that you have
  "inotify=yes" in your configuration. If it still won't work, enable 'debug'
  level loggging, perform some operations on your files and send me your
  minidlna.log.
  
  ** [patches:#106] Support for the BSD family (kqueue-based monitoring)**
  
  Status: open
  Created: Mon Nov 11, 2013 10:48 PM UTC by hedger
  Last Updated: Fri Dec 13, 2013 05:49 PM UTC
  Owner: nobody
  
  I've implemented a kqueue/kevent-based filesystem polling. Tested on FreeBSD
  9.1-RELEASE amd64.
  Also avaliable at my github
  page.
  
  Sent from sourceforge.net because you indicated interest in
  https://sourceforge.net/p/minidlna/patches/106/
  
  To unsubscribe from further messages, please visit
  https://sourceforge.net/auth/subscriptions/
  
  Related
  
  Patches: #106
  
  minidlna.conf
  
  minidlna.log
  
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  - hedger - 2013-12-15
    
    Your log file doesn't contain any traces of kqueue-related stuff. It looks like configure failed to determine that it can use kqueue. Post your 'minidlna/work/minidlna-1.1.1/config.h' and 'minidlna/work/minidlna-1.1.1/config.log', please.
    
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    - Mark Thompson - 2013-12-15
      
      Here are the attached files requested. I have to run 'make install' in
      order to create the files since they were deleted during the original build.
      
      -----Original Message-----
      From: hedger [mailto:tehhedger@users.sf.net]
      Sent: Sunday, December 15, 2013 7:46 AM
      To: [minidlna:patches]
      Subject: [minidlna:patches] Re: #106 Support for the BSD family
      (kqueue-based monitoring)
      
      Your log file doesn't contain any traces of kqueue-related stuff. It looks
      like configure failed to determine that it can use kqueue. Post your
      'minidlna/work/minidlna-1.1.1/config.h' and
      'minidlna/work/minidlna-1.1.1/config.log', please.
      
      ** [patches:#106] Support for the BSD family (kqueue-based monitoring)**
      
      Status: open
      Created: Mon Nov 11, 2013 10:48 PM UTC by hedger Last Updated: Sat
      Dec 14, 2013 09:22 PM UTC
      Owner: nobody
      
      I've implemented a kqueue/kevent-based filesystem polling. Tested on FreeBSD
      9.1-RELEASE amd64.
      Also avaliable at my github
      page.
      
      Sent from sourceforge.net because you indicated interest in
      https://sourceforge.net/p/minidlna/patches/106/
      
      To unsubscribe from further messages, please visit
      https://sourceforge.net/auth/subscriptions/
      
      Related
      
      Patches: #106
      
      config.h
      
      config.log
      
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      - hedger - 2013-12-15
        
        Are you sure that your port snapshot is up-to-date? According to your files, patches to configure.ac enabling kqueue-related defines weren't applied at all.
        
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        Mark Thompson - 2013-12-15
        
        I just ran 'portsnap update' and it says the ports tree is already up to
        date.
        
        Under '/usr/ports/net/minidlna/files' there are several patch files. Do I
        need to run something special to make those work during the build? They
        seem to have the changes you are talking about.
        
        So I looked at configure.ac using 'ee' and at line 456 the single line
        change is present, the addition of 'sys/event.h' with matches the expected
        change. Also I have 'configure.ac.orig' without the change and is expected.
        
        -----Original Message-----
        From: hedger [mailto:tehhedger@users.sf.net]
        Sent: Sunday, December 15, 2013 12:19 PM
        To: [minidlna:patches]
        Subject: [minidlna:patches] Re: #106 Support for the BSD family
        (kqueue-based monitoring)
        
        Are you sure that your port snapshot is up-to-date? According to your files,
        patches to configure.ac enabling kqueue-related defines weren't applied at
        all.
        
        ** [patches:#106] Support for the BSD family (kqueue-based monitoring)**
        
        Status: open
        Created: Mon Nov 11, 2013 10:48 PM UTC by hedger Last Updated: Sun
        Dec 15, 2013 05:18 PM UTC
        Owner: nobody
        
        I've implemented a kqueue/kevent-based filesystem polling. Tested on FreeBSD
        9.1-RELEASE amd64.
        Also avaliable at my github
        page.
        
        Sent from sourceforge.net because you indicated interest in
        https://sourceforge.net/p/minidlna/patches/106/
        
        To unsubscribe from further messages, please visit
        https://sourceforge.net/auth/subscriptions/
        
        Related
        
        Patches: #106
        
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        hedger - 2013-12-15
        
        Last edit: hedger 2013-12-15
        
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        Mark Thompson - 2013-12-16
        
        I'm not sure where to go from here. I'm making an assumption you have it
        working on your machine just fine?
        
        Here is the '/usr/ports/net/minidlna/work/minidlna-1.1.1/configure.ac' file
        so you can look to ensure I'm not mis-reading something.
        
        Speaking of the 'event.h' file, I don't see it listed in the
        'work/minidlna-1.1.1/' directory. Is that the problem that the file doesn't
        exist?
        
        -----Original Message-----
        From: hedger [mailto:tehhedger@users.sf.net]
        Sent: Sunday, December 15, 2013 3:49 PM
        To: [minidlna:patches]
        Subject: [minidlna:patches] Re: #106 Support for the BSD family
        (kqueue-based monitoring)
        
        Well, if all the patches were applied correctly AND you made a fresh build
        after cleaning the port folder, you should have had lines related to
        event.h both in your configure.log and config.h.
        
        ** [patches:#106] Support for the BSD family (kqueue-based monitoring)**
        
        Status: open
        Created: Mon Nov 11, 2013 10:48 PM UTC by hedger Last Updated: Sun
        Dec 15, 2013 05:18 PM UTC
        Owner: nobody
        
        I've implemented a kqueue/kevent-based filesystem polling. Tested on FreeBSD
        9.1-RELEASE amd64.
        Also avaliable at my github
        page.
        
        Sent from sourceforge.net because you indicated interest in
        https://sourceforge.net/p/minidlna/patches/106/
        
        To unsubscribe from further messages, please visit
        https://sourceforge.net/auth/subscriptions/
        
        Related
        
        Patches: #106
        
        configure.ac
        
        If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
        
        Mark Thompson - 2013-12-16
        
        Fixed the problem. When I was using 'make install' well there is so much
        data there that I didn't see the smoking gun. Automake is required to
        compile this and all I did was all the package. Now it's working, meaning
        the files.db are updated immediately upon a change. There is no delay which
        is what I'd have expected the 'notify_interval=120' value to have achieved.
        But it at least works so I'm happy about that.
        
        Thanks,
        Mark
        
        -----Original Message-----
        From: hedger [mailto:tehhedger@users.sf.net]
        Sent: Sunday, December 15, 2013 3:49 PM
        To: [minidlna:patches]
        Subject: [minidlna:patches] Re: #106 Support for the BSD family
        (kqueue-based monitoring)
        
        Well, if all the patches were applied correctly AND you made a fresh build
        after cleaning the port folder, you should have had lines related to
        event.h both in your configure.log and config.h.
        
        ** [patches:#106] Support for the BSD family (kqueue-based monitoring)**
        
        Status: open
        Created: Mon Nov 11, 2013 10:48 PM UTC by hedger Last Updated: Sun
        Dec 15, 2013 05:18 PM UTC
        Owner: nobody
        
        I've implemented a kqueue/kevent-based filesystem polling. Tested on FreeBSD
        9.1-RELEASE amd64.
        Also avaliable at my github
        page.
        
        Sent from sourceforge.net because you indicated interest in
        https://sourceforge.net/p/minidlna/patches/106/
        
        To unsubscribe from further messages, please visit
        https://sourceforge.net/auth/subscriptions/
        
        Related
        
        Patches: #106
        
        If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
        
        hedger - 2013-12-15
        
        Well, if all the patches were applied correctly AND you made a fresh build after cleaning the port folder, you should have had lines related to event.h both in your configure.log and config.h.
        
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hedger - 2013-12-15

wrong thread, deleted

Last edit: hedger 2013-12-15

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Douglas Carmichael - 2014-02-14

When I use minidlna with the kqueue patch on FreeBSD 10.0-RELEASE, it starts up properly and responds to directory changes but it doesn't clean up properly upon a Ctrl-C or shutting down the system.

(Thus blocking an orderly shutdown.)

The message I see is:
[2014/02/08 12:28:07] inotify.c:859: warn: kevent polling failure: Interrupted system call
Then it hangs.

When I did a backtrace with gdb, it seems to stop on the kevent loop:
Program received signal SIGINT, Interrupt.
[Switching to Thread 807006c00 (LWP 100365/minidlnad)]
0x00000008026320ea in kevent () from /lib/libc.so.7
(gdb) where
0 0x00000008026320ea in kevent () from /lib/libc.so.7
1 0x000000000042d154 in start_kqueue () at inotify.c:857
2 0x00000008023004a4 in pthread_create () from /lib/libthr.so.3
3 0x0000000000000000 in ?? ()

(gdb) frame 1

1 0x000000000042d154 in start_kqueue () at inotify.c:857
857 if ( kevent(global_kqueue_handle, NULL, 0, &ke, 1, NULL) == -1 )
Current language: auto; currently minimal
(gdb) quit

I even tried applying the process patch (https://sourceforge.net/p/minidlna/patches/112/) and it has no effect.

Would anyone have any idea of the cause of this issue, and a possible solution?

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