I hope you'll update sv_pure to work after you convert the game to the new content delivery system, not like in all Valve games using the NCF & ACF (CS GO) system where it is broken.
2011/12/16 Fletcher Dunn <fletch...@valvesoftware.com> > Sorry, I shouldn't have joined in with the shooting-from-the-hip > debugging. I tossed out a troubleshooting suggestion, which I probably > shouldn't have done. I was just looking for something that might be > different from this update compared to previous ones, to cause the problem. > Looks like everybody but the original poster and me already knew that > steam.inf just doesn't update properly and it's a longstanding problem. > > The update process...could use some improvement. We know. It will happen > when we convert the entire game to the new content delivery system. > > Thanks, > - Fletch > > -----Original Message----- > From: hlds_linux-boun...@list.valvesoftware.com [mailto: > hlds_linux-boun...@list.valvesoftware.com] On Behalf Of PharaohsPaw > Sent: Friday, December 16, 2011 9:05 AM > To: HLDS Linux > Subject: [hlds_linux] (ATTN: Valve) steam.inf missing and other > "incomplete update" problems > > Although I've said much of this already I'm making a separate post in its > own topic in hopes that Valve will give it some serious consideration, and > more importantly, do something about it to fix the problem. I am thankful > that Valve staff does pay attention to this mailing list. > > The subject of this post is a problem that has been around for a long > time. I have been operating public gameservers off and on since 2006 and > have seen this occur with some update releases pretty much since then. I > am not the first person to say this happens, and I am also pretty sure this > is not the first time I had something to say about it here. > > In short, the problem is incomplete updates. It seems that the > (gamedir)/steam.inf file is the file most often left out of updates, but > sometimes other updated or new files are involved. Sometimes (apparently) > files that an "updated" server will crash without are missed. > > SCOPE OF PROBLEM > I should point out that I am specifically referring only to update > scenarios where the updater for a particular gameserver "tree" initiates an > update, pulls in files, AND RECEIVES A SUCCESSFUL "HLDS Installation Is Up > to Date" MESSAGE FROM THAT MASTER AND THE STEAM BINARY RESPONSIBLE FOR > UPDATING THE SERVER FILES EXITS WITH A 0 RETURN CODE when there are > actually files missing and the server cannot run properly afterwards as a > result. > > The scenario in question also involves NOT using -verify_all among the > arguments passed to the steam binary to perform the update. > > Whether the server in question is just using srcds_run with -autoupdate > among the command line arguments, or using nemrun or any other > properly-written script isn't important. > > While it is possible to have incorrectly-written scripts to run and/or > update our servers, that isn't what I'm talking about here. Nemrun and > other properly-written update scripts do not run "./steam -command update > -game tf -dir ." (or whatever) only once and ASSUME the update was > successful. We can't do that because it is fairly common to get a > connection reset from whichever master we are pulling the update from > before it is complete. It has to check the return code from the steam > binary doing the update, and if it isn't 0, you have to repeat until it IS > 0. > > Also, it needs to be understood by anyone at Valve investigating this > problem that neither nemrun, nor any other script (including your own > srcds_run with used with -autoupdate) that I'm talking about does anything > more than call the steam binary with "-command update". Nemrun in > updatedaemon mode may have its own implementation of checking in with steam > to see if an update is needed, but it does comply with your protocols, and > even when it does start an update, it only does it because your masters > said a required update was available. And it calls the same steam binary > to do the actual updating that srcds_run does. > > Guess why the steam.inf file is so important? This isn't specific to > nemrun, by the way. It tells the dedicated server which version to report > to the steam masters. So its contents (or existence) means everything to > that dedicated server when it checks in with the masters. You could be > 100% in sync with the latest dedicated server files, and edit steam.inf to > show an older version, and the next time your server checks in with the > masters it is going to tell you that you need to update. And until your > steam.inf file has the same patch level/version that the masters think is > the latest required version, your server will keep telling you to restart > for the latest update. The same is true if the file isn't there at all. > So it's not just nemrun that needs this file. It needs it for the same > reasons the gameserver itself does. > > The nemrun scripts are out there for Valve and anybody else to look at. > Please look at them before you say nemrun is the problem. It isn't. > > So what IS going on? As far as I'm concerned we have a couple of > different issues here: > > 1. The steam binary can remove the existing steam.inf file while updating > a server, even if it doesn't have an updated one to replace it with. > > 2. The steam binary will exit with a 0 return code and claim that the HLDS > Installation is Up To Date when the server hasn't been fully updated. > > Anyone seeing a pattern yet? > > STEAM BINARY > > Now, let's talk about distributing updates among your masters. Here are a > couple questions anyone thinking about this rationally should ask: > > 1. Why does a master server tell you that an update is available if it > doesn't have ALL of the updated files yet? If it doesn't have all the > updated files, it should not be telling you to restart your server UNTIL IT > DOES. > > 2. Why does the steam binary exit with a 0 RETURN CODE (successful) AND > EVEN TELL YOU 'HLDS Installation is Up To Date' if it doesn't have all the > files that got updated? > > > SUGGESTIONS > I don't have visibility of the inner workings of Valve's content > distribution system and I am not aware of whatever policies and procedures > you may have for releasing updates. (and I am not sure I would want to > either, heh). So I have to admit I am making some guesses here. But I > have a few suggestions that I think would be relevant. > > 1. Look at the "protocol" used by your masters, or maybe just policies and > procedures for deploying updates onto them, which control when to start > issuing Server Out of Date messages to dedicated servers, so that they will > absolutely not under any circumstance start telling the dedicated servers > heartbeating in that they need to restart/update UNTIL IT HAS > *ALL* OF THE UPDATED FILES READY TO SERVE. > > 2. If files and directories that need to be pushed out as updated content > have to be "flagged" by the folks preparing the updates for the masters to > know which files it is supposed to push out to the dedicated servers for an > update, HAVE SOMEONE QA CHECK THE FLAGGED FILES/DIRS LIST before the update > release is approved (and the master servers start using it) to make sure > files weren't left off the list. ESPECIALLY THE STEAM.INF FILE. The > steam.inf file is ALWAYS updated for mandatory updates. So checking the > updated files list should ALWAYS require making sure steam.inf is marked as > a file to push out. > > 3. It is possible that nemrun or other scripts like it are talking > indirectly to a master (through an API) that isn't "in sync" with whichever > master server the steam binary will talk to to pull in the update. This is > still not nemrun's fault. The nemrun script is using SteamAPI now to see > if an update is available. > (https://api.steampowered.com). If this API is telling "anyone that asks" > that a required update is out before any (AND ALL) of the master servers > the steam binary will actually pull the update in from has the complete set > of update files ready to serve, then this needs to be fixed. My suggestion > would be that api.steampowered.com be the LAST thing you guys push to - > ie, only after ALL of the steam masters that will be serving updated > content have 100% of the update and are ready to serve it. So the API host > won't say there is an update until it's ready to be served. > > CONCLUSION > Rather than just telling people "-verify_all" is the only recommended or > supported way to update your gameserver, find and fix the problems that > make a "./steam -command update" fail sometimes without -verify_all added > -- even if only to help yourselves out with the load on the masters when > updates get released. I suspect the answer lies in one or more of the > items noted above. > > People don't like to use -verify_all to get updates because it takes > FOREVER to finish. Doing an update without -verify_all usually only takes > a minute or so - whether doing that gets you a complete updated server or > not depends entirely on what the steam binary pulls in. Nothing else. > You can't blame nemrun or something else when the steam binary exits with > a 0 return code and says "HLDS Installation Up To Date". > > Cheers. > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, > please visit: > https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux > -- Best regards, AnAkIn _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: https://list.valvesoftware.com/cgi-bin/mailman/listinfo/hlds_linux
