Ted Sone posted on Mon, 29 Aug 2016 11:00:23 -0400 as excerpted: > Long time Usenet User, (circa 1990), short term Pan User, (circa last > Saturday). > > I am utilizing the WIndows version and it seems to run fine. My primary > reason for using Pan is to poll newsgroups as I already have Newsbin to > manage the actual downloads. Newsbin is great for downloading but it is > not great for seeing what is in the group whereas Pan is similar to the > Forte Agent style which provides a great interface for seeing what is in > the Newsgroup. > > I subscribed to a couple of newsgroups and one was quite small and it > works fine. The second one, (alt.binaries.tv), is quite large and Pan > crashed during the original header download. Since that time Pan no > longer downloads anything from that group. I have uninstalled Pan, > deleted the associated directories etc. and then upon re-installation > Pan continues to ignore the group. Clearly Pan is obtaining historical > information from a file that is not within the User profile. Anyone > have any thoughts as to where that file might be?
[As anyone on the various lists and newsgroups I participate in can tell you, I tend to be quite helpful, in part because I often take the time to explain stuff others just give a rote answer to, but that means I often take the long way around. So I have here, there's an answer below, but some explanation to get to it first... Patience...] FWIW I personally don't... and can't... do proprietaryware, including both MS and Apple proprietary platforms, because I do not and cannot agree to the EULA; among other things I cannot agree to waive my rights to damages should code I don't have the right to examine do damage to something, and of course that's exactly what most common licenses, including many free/libre software licenses (minus the can't examine part), require -- the difference being that with free software, you can actually examine what the code does before agreeing to the waiver, it's not a black-box they want to require that I agree to the responsibility for damages for, without letting me see what's in the box so I can actually know what the code does that I'm agreeing to waive my damages rights on. Not that I'm a big coder or anything, but I can let those I trust with more expertise in the area examine it for me, too, which is where Linux and free software distros come in. Tho it wasn't always that way. I ran on MS (and was even quite active in the IE/OE betas and newsgroups) until they introduced the remote-lock malware in eXPrivacy, as I could predict where it was headed (where 10 actually ended up!), and paying for malware that had no purpose but to thwart the user was a line I simply wasn't going to cross. Which of course left me with two choices, staying with MS and pirating it, or staying legal with Linux and free software, which actually respects user rights. So you see, it was actually MS that pushed me to Linux. =:^) Tho I recognize it as a personal decision, and wouldn't dream of demanding anyone else conform to what I've found works best for me. Indeed, it took me two years to switch over after I had pretty much decided I probably would, eventually, and were someone to have tried to push me too hard during that time, all it would have accomplished is making it take longer, and perhaps changing the outcome to me staying on MS, even if I had to pirate it to avoid the eXPrivacy malware. So one thing I do NOT do is try to push someone who's not ready to take that step on their own. Which being the helpful sort of guy I try to be, means I'll even help you try to work thru problems on the platform, however personally distasteful for me it might be. Tho there's a pretty strict limit -- I don't and won't spend time learning how newer MS works, because it's dead history to me, and I don't actually work on other people's MS based systems any more either, but if I can help within those limits without spending time on or researching the platform, I often will. Anyway... all that to say that I won't, indeed, can't, touch pan for MS, since I legally can't do MS platform anything on my systems, as long as it remains proprietary, even were I to want to for some reason, and thus don't have a clue what pan's layout is there. What I /can/ tell you, however, is what the file you're probably looking for is, and where it'd be located by default on freedomware Linux. Which should help you find it on MS as well. The file you're looking for should be a newsrc style file. There should be one for each server you have configured, and you can find the specific names by looking at the server entries in the servers.xml file in pan's data dir ($HOME/.pan2/servers.xml on Linux/Unix style filesystem layouts). These newsrc files track the messages pan has already seen on each group on each server, using the per-server, per-group message numbers (as opposed to the globally universal message-ids that nzb files and pan's cache use). Because these numbers are unique to each server and group, the newsrc files are only valid for a single server, tracking all groups you've visited that said server carries, whether you're subscribed to the group, or not. The way it normally works is this. When your client (pan, for us) fetches new messages, it queries the server asking for the messages available in each group. The server returns three numbers, the lowest available numbered message (the low water mark, normally the oldest since the numbers are more or less sequential), the highest numbered message (the high water mark, normally the newest), and an estimate of the number of messages available between these numbers. (Due to message cancels and various other reasons, some messages within the range between low-water and high-water may not be available, so a client can't simply do the math, subtracting low from high to get the number available, tho that's one way the server can arrive at its estimate if it wants.) The idea is that a client can compare the given numbers to those it knows it has already seen, and by doing so, know if there's any new messages -- if the highest message number reported by the server is higher than the highest message number the client already knew about. It's these numbers that are tracked in the newsrc file, and these numbers that can get out of whack if the server "resets" and starts over with its numbering, thus causing the client to think that it has seen all the new messages as the number the client has is far larger than what the server has right after such a reset. So it's not unusual to have to reset a group, or even all groups for a particular server, if the server resets, or if the newsrc file otherwise (as in a crash, or if you switch servers and just change the existing server info so it uses the same newsrc, instead of creating a new server and thus create a new newsrc for it) somehow gets out of sync with the server. You can reset all groups by simply deleting the newsrc file for that server, or just one group by simply deleting just the line for that group, or better yet, only the numbers recorded after the group name and separator, leaving that (which some clients use to track subscribed groups, but pan doesn't as it tracks that at a level above the individual server level) there. Of course you can edit the number ranges yourself, too, if desired, to be a bit more efficient, perhaps, if there's a bunch of skipped numbers and therefore a choppy bunch of ranges instead of a nice single range, lowest to highest. A google (on Google itself, or other googling engines) has some excellent resources with more info on the somewhat standardized newsrc file format, should you wish more detail. =:^) Now you just have to either find that file yourself, or wait for someone with a bit more knowledge of the pan on MS layout to provide the layout- specific path, and you should be able to edit it as necessary using a standard text editor. =:^) -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman _______________________________________________ Pan-users mailing list Pan-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/pan-users
