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#1
02-17-2014, 12:07 AM
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Il-2 Dedicated Server mission load problems
Hi guys,
Would really appreciate some help on an issue I am having getting missions to load with the Il-2 DS. Free Saitek Aviator (PS3 version, postage paid) to the person who finds the solution to this issue, no matter how stupid or trivial it turns out to be. I am writing a server controller in Clojure and Java using the JavaFX toolkit as the UI (original thread here). The problem is that missions entered manually by the user into a text field seem to load fine all the time, however: Missions selected by a file chooser dialog fail every time, but only the first time. Then they work every time, until you select a different mission with the file chooser dialog, whereupon they fail again, but only the first time. YouTube video here. I just cannot find the solution to this bug! It's driving me insane! I have compared the two LOAD commands using the same mission from the text field and from the file chooser with a huge variety of different methods. I've tried searching for hidden characters (both Unicode and ASCII non-printable, hidden or whitespace), changing the new line separator from \r\n to \n and even to \n\r\n, explicitly flushing my Writer even though I use a writer with autoflush on newline characters, and a number of different path normalisation, canonisation and relativisation methods. Java String comparison shows that the LOAD commands I am using are the same, Wireshark TCP data is the same, logs on the server side show that the characters received are the same: Manual File Chooser Code:
[Feb 17, 2014 12:29:15 AM] ------------ BEGIN log session ------------- [12:29:18 AM] 1>server NAME IL-2 Dedicated Server Linux 4.12m PWD [12:29:18 AM] 1>difficulty SeparateEStart 1 [12:29:18 AM] 1>difficulty ComplexEManagement 1 [12:29:18 AM] 1>difficulty EngineOverheat 1 [12:29:18 AM] 1>difficulty TorqueGyroEffects 1 [12:29:18 AM] 1>difficulty FlutterEffect 1 [12:29:18 AM] 1>difficulty WindTurbulence 1 [12:29:18 AM] 1>difficulty StallsSpins 1 [12:29:18 AM] 1>difficulty Vulnerability 1 [12:29:18 AM] 1>difficulty BlackoutsRedouts 1 [12:29:18 AM] 1>difficulty RealisticGunnery 1 [12:29:18 AM] 1>difficulty LimitedFuel 1 [12:29:18 AM] 1>difficulty LimitedAmmo 1 [12:29:18 AM] 1>difficulty HeadShake 1 [12:29:18 AM] 1>difficulty CockpitAlwaysOn 1 [12:29:18 AM] 1>difficulty NoInstantSuccess 1 [12:29:18 AM] 1>difficulty Clouds 1 [12:29:18 AM] 1>difficulty RealisticLandings 1 [12:29:18 AM] 1>difficulty TakeoffLanding 1 [12:29:18 AM] 1>difficulty NoPadlock 1 [12:29:18 AM] 1>difficulty NoMapIcons 1 [12:29:18 AM] 1>difficulty NoMinimapPath 1 [12:29:18 AM] 1>difficulty NoSpeedBar 0 [12:29:18 AM] 1>difficulty NoOutsideViews 0 [12:29:18 AM] 1>difficulty NoIcons 0 [12:29:18 AM] 1>maxping 9999 DELAY 9999 WARNINGS 9999 [12:29:18 AM] 1>mp_dotrange FOE COLOR 100 DOT 100 RANGE 100 TYPE 100 ID 100 NAME 100 [12:29:18 AM] 1>mp_dotrange FRIENDLY COLOR 100 DOT 100 RANGE 100 TYPE 100 ID 100 NAME 100 [12:29:18 AM] 33>[12:30:39 AM] server [12:30:39 AM] Type: Local server [12:30:39 AM] Name: IL-2 Dedicated Server Linux 4.12m [12:30:39 AM] Description: [12:30:39 AM] 34>[12:30:39 AM] mission [12:30:39 AM] Mission NOT loaded [12:30:39 AM] 35>[12:31:04 AM] mission LOAD Net/dogfight/DCG/dcgmission.mis [12:31:04 AM] Loading mission Net/dogfight/DCG/dcgmission.mis... [12:31:04 AM] Load bridges [12:31:04 AM] Load static objects [12:31:08 AM] Mission: Net/dogfight/DCG/dcgmission.mis is Loaded [12:31:08 AM] 36>[12:31:17 AM] mission DESTROY [12:31:18 AM] 37>[12:31:18 AM] mission [12:31:18 AM] Mission NOT loaded [12:31:18 AM] 38>[12:31:19 AM] mission LOAD FBDj/dcgmission.mis [12:31:19 AM] SectFile load failed: null [12:31:19 AM] java.io.FileNotFoundException [12:31:19 AM] at com.maddox.rts.SFSInputStream.<init>(SFSInputStream.java:65) [12:31:19 AM] at com.maddox.rts.SFSReader.<init>(SFSReader.java:19) [12:31:19 AM] at com.maddox.rts.SectFile.loadFile(SectFile.java:227) [12:31:19 AM] at com.maddox.rts.SectFile.loadFile(SectFile.java:154) [12:31:19 AM] at com.maddox.rts.SectFile.<init>(SectFile.java:126) [12:31:19 AM] at com.maddox.rts.SectFile.<init>(SectFile.java:86) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:333) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:19 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:19 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:19 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:19 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:19 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:19 AM] Loading mission FBDj/dcgmission.mis... [12:31:19 AM] No MAP in mission file [12:31:19 AM] java.lang.Exception: No MAP in mission file [12:31:19 AM] at com.maddox.il2.game.Mission.loadMain(Mission.java:765) [12:31:19 AM] at com.maddox.il2.game.Mission._load(Mission.java:476) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:426) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:334) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:19 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:19 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:19 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:19 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:19 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:19 AM] No MAP in mission file [12:31:19 AM] java.lang.Exception: No MAP in mission file [12:31:19 AM] at com.maddox.il2.game.Mission.loadMain(Mission.java:765) [12:31:19 AM] at com.maddox.il2.game.Mission._load(Mission.java:476) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:426) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:334) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:19 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:19 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:19 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:19 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:19 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:19 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:19 AM] ERROR mission: FBDj/dcgmission.mis NOT loaded [java.lang.Exception: No MAP in mission file ] [12:31:19 AM] 39>[12:31:29 AM] mission LOAD FBDj/dcgmission.mis [12:31:29 AM] Loading mission FBDj/dcgmission.mis... [12:31:29 AM] Load bridges [12:31:29 AM] Load static objects [12:31:32 AM] Mission: FBDj/dcgmission.mis is Loaded [12:31:32 AM] 40>[12:31:57 AM] mission DESTROY [12:31:57 AM] 41>[12:31:57 AM] mission [12:31:57 AM] Mission NOT loaded [12:31:57 AM] 42>[12:31:58 AM] mission LOAD Net/dogfight/DCG/dcgmission.mis [12:31:58 AM] SectFile load failed: null [12:31:58 AM] java.io.FileNotFoundException [12:31:58 AM] at com.maddox.rts.SFSInputStream.<init>(SFSInputStream.java:65) [12:31:58 AM] at com.maddox.rts.SFSReader.<init>(SFSReader.java:19) [12:31:58 AM] at com.maddox.rts.SectFile.loadFile(SectFile.java:227) [12:31:58 AM] at com.maddox.rts.SectFile.loadFile(SectFile.java:154) [12:31:58 AM] at com.maddox.rts.SectFile.<init>(SectFile.java:126) [12:31:58 AM] at com.maddox.rts.SectFile.<init>(SectFile.java:86) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:333) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:58 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:58 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:58 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:58 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:58 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:58 AM] Loading mission Net/dogfight/DCG/dcgmission.mis... [12:31:58 AM] No MAP in mission file [12:31:58 AM] java.lang.Exception: No MAP in mission file [12:31:58 AM] at com.maddox.il2.game.Mission.loadMain(Mission.java:765) [12:31:58 AM] at com.maddox.il2.game.Mission._load(Mission.java:476) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:426) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:334) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:58 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:58 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:58 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:58 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:58 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:58 AM] No MAP in mission file [12:31:58 AM] java.lang.Exception: No MAP in mission file [12:31:58 AM] at com.maddox.il2.game.Mission.loadMain(Mission.java:765) [12:31:58 AM] at com.maddox.il2.game.Mission._load(Mission.java:476) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:426) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:334) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:321) [12:31:58 AM] at com.maddox.il2.game.Mission.load(Mission.java:318) [12:31:58 AM] at com.maddox.il2.game.cmd.CmdMission.exec(CmdMission.java:65) [12:31:58 AM] at com.maddox.rts.CmdEnv.exec(CmdEnv.java:601) [12:31:58 AM] at com.maddox.il2.game.DServer.loopApp(DServer.java:172) [12:31:58 AM] at com.maddox.il2.game.Main.exec(Main.java:439) [12:31:58 AM] at com.maddox.il2.game.DServer.main(DServer.java:436) [12:31:58 AM] ERROR mission: Net/dogfight/DCG/dcgmission.mis NOT loaded [java.lang.Exception: No MAP in mission file ] [12:31:58 AM] 43>[12:32:02 AM] mission LOAD Net/dogfight/DCG/dcgmission.mis [12:32:03 AM] Loading mission Net/dogfight/DCG/dcgmission.mis... [12:32:03 AM] Load bridges [12:32:03 AM] Load static objects [12:32:05 AM] Mission: Net/dogfight/DCG/dcgmission.mis is Loaded [12:32:05 AM] 44>[12:33:29 AM] mission DESTROY [12:33:30 AM] 45>[12:33:30 AM] mission [12:33:30 AM] Mission NOT loaded [12:33:30 AM] 46>[12:33:31 AM] mission LOAD FBDj/dcgmission.mis [12:33:31 AM] Loading mission FBDj/dcgmission.mis... [12:33:31 AM] Load bridges [12:33:31 AM] Load static objects [12:33:33 AM] Mission: FBDj/dcgmission.mis is Loaded [12:33:33 AM] 47>[12:33:41 AM] mission DESTROY [12:33:42 AM] 48>[12:33:42 AM] mission [12:33:42 AM] Mission NOT loaded [12:33:42 AM] 49>[12:33:42 AM] mission LOAD Net/dogfight/DCG/dcgmission.mis [12:33:43 AM] Loading mission Net/dogfight/DCG/dcgmission.mis... [12:33:43 AM] Load bridges [12:33:43 AM] Load static objects [12:33:45 AM] Mission: Net/dogfight/DCG/dcgmission.mis is Loaded [12:33:45 AM] 50> What can possibly cause sending the same command to the IL-2 DS and getting different results? Could this be a character encoding issue? How is it possible to send the same LOAD command to the server and it will fail the first time, every time, then succeed the second and all subsequent times until another mission is chosen? Would really appreciate any help or advice with this problem as I'd love to continue with this development. Last edited by TheGrunch; 02-17-2014 at 12:11 AM. 
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#2
02-17-2014, 02:27 AM
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Without insight into the source code, it's nigh impossible to diagnose this.
It could have something to do with how the file dialog returns the path, it could be a windows->Linux(like you said, encoding) issue, it could be a ridiculous number of things without knowing how the program actually works. I'd like to see the code that retrieves values from the textbox and the file chooser at least, the difference is likely to be there, as by the way you describe it they do the same thing(I'm assuming here the file is always on the server, you're just getting the location in different ways, correct?).
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#3
02-17-2014, 03:00 AM
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Seems to be some kind of problem with relative paths
Long shot but try running the dedicated server through strace. For example: strace -e open <name of the dedicated server executable> that will print a line for every file the dedicated server tries to open.
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#4
02-17-2014, 12:00 PM
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Pfeil, thanks for taking an interest! The relevant code is as follows:
Server path chooser; this is a javafx.stage.FileChooser instance, which returns a java.io.File object. The UI objects are retrieved from a map of controls by key and "file" is bound to the results of showing the file chooser dialog using the .showOpenDialog method (this is all that is in ui/show-chooser). This is just to keep the UI and the application logic separate. The file is then converted to an absolute path String using File.getCanonicalPath. Code:
(defn server-choose-command
"### server-choose-command
This zero argument function displays the server chooser dialog and uses
the provided file to set the server path in the UI."
[]
(let [{:keys [server-chooser
server-path-lbl]} @state/controls
file (ui/show-chooser server-chooser)]
(when file
(ui/set-label server-path-lbl (.getCanonicalPath file)))))
Code:
(defn server-path-select
[]
(let [{:keys [server-path-lbl]} @state/controls
server-path (ui/get-text server-path-lbl)]
(if (= server-path "...")
(reset! state/server-path nil)
(reset! state/server-path server-path))))
Code:
(defn get-text "### get-text This one argument function returns the text from the supplied control." ^String [control] (.getText control)) Code:
(defn set-single-remote
[]
(let [{:keys [single-path-fld single-path-lbl]} @state/controls
mission-path (ui/get-text single-path-fld)]
(when (not (string/blank? mission-path))
(ui/set-label single-path-lbl mission-path))))
Code:
(defn set-label "### set-label This two argument function sets the text content of the supplied control to the value of the supplied text argument." [^Label label text] (.setText label text)) Code:
(defn single-choose-command
[]
(let [{:keys [mis-chooser
single-path-lbl]} @state/controls
file (ui/show-chooser mis-chooser)]
(when file
(ui/set-label single-path-lbl
(get-resolved-path @state/server-path (.getCanonicalPath file))))))
Then the path is relativized against the missions directory, normalised to remove any redundant elements and converted to a String object, before replacing all backward slash characters with forward slash characters. The Clojure function str calls the .toString method for x when it is given the single object x. The methods used for canonisation and relativisation can be found in java.nio.file.Path. Code:
(defn get-resolved-path
[root-path in-path]
(let [path (Paths/get in-path (into-array [""]))
server-path (Paths/get root-path (into-array [""]))
server-dir (.getParent server-path)
mis-dir (.resolve server-dir "Missions")]
(string/replace (->> path (.relativize mis-dir) .normalize str) "\\" "/")))
This is the same global state atom update logic as with the server chooser, triggered by an InvalidationListener attached to the Label object: Code:
(defn single-path-select
[]
(let [{:keys [single-path-lbl]} @state/controls
single-path (ui/get-text single-path-lbl)]
(if (= single-path "...")
(reset! state/mission-path nil)
(reset! state/mission-path single-path))))
Code:
(defn load-unload-command
"### load-unload-command
This is a zero argument function which unloads the currently loaded mission if
it is loaded."
[]
(if @state/loaded
(server/unload-mission)
(when (= @state/mode "single")
(ui/toggle-prog-ind @state/controls true)
(server/load-mission @state/mission-path))))
Code:
(defn unload-mission "### unload-mission This is a zero argument function which sends the command to the server console which unloads the current mission. Because the unload command doesn't return any output on completion, we also request the mission state so that the state parsers can register the change in mission status." [] (write-socket "mission DESTROY") (get-mission-state)) Code:
(defn load-mission "### load-mission This is a one argument function which sends the command to the server console which loads a mission using the path described by the argument." [path-to-mission] (write-socket (str "mission LOAD " path-to-mission))) Code:
(defn write-socket "### write-socket This is a single argument function that simply calls the println method of the object that is stored in the socket-out atom using the argument that we provide. This atom should contain the instance of the PrintWriter object that is instantiated when we successfully connect to the server." [text] (.println ^PrintWriter @socket-out text)) Code:
(.print @socket-out (str text "\\n")) (.flush @socket-out) Output stream definition here: Code:
(reset! socket-out (PrintWriter.
(BufferedWriter.
(OutputStreamWriter.
(.getOutputStream ^Socket @socket)
(Charset/forName "UTF-8")))
true))
Hope this is a decent enough outline of what goes on (I'm not cagey about the code as I intend to open the repo to all once the basic feature set is complete). One of the methods that I used to try and detect any differences in the path was to set a comparator function on the single-choose-command function using clojure.data/diff, which compared the text content of the single mission path TextField to the return value of the get-resolved-path function. I loaded the mission using the TextField, loaded a different mission using the chooser (to trigger the bug), then loaded the original mission from the TextField using the FileChooser. In every instance it indicated that the value in the TextField (which worked every time) was the same as that returned by the FileChooser (which didn't), i.e. it returned (nil nil "Net/dogfight/DCG/dcgmission.mis"). The_WOZ, I will give your suggestion a try once I get home, thanks! Last edited by TheGrunch; 02-17-2014 at 09:55 PM. Reason: corrections
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#5
02-17-2014, 08:28 PM
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The_WOZ, output was as follows:
Code:
% env WINEPREFIX=/home/david/Servers/il2-4.12/ strace -eopen wineconsole --backend=curses /home/david/Servers/il2-4.12/drive_d/il2server/il2server.exe
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib64/libtinfo.so.5", O_RDONLY) = 3
open("/lib64/libdl.so.2", O_RDONLY) = 3
open("/lib64/libc.so.6", O_RDONLY) = 3
open("/dev/tty", O_RDWR|O_NONBLOCK) = 3
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
open("/proc/meminfo", O_RDONLY) = 3
open("/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 3
open("/usr/bin/wineconsole", O_RDONLY) = 3
--- SIGCHLD (Child exited) @ 0 (0) ---
[ Process PID=761 runs in 32 bit mode. ]
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/usr/lib/libwine.so.1", O_RDONLY) = 3
open("/lib/libpthread.so.0", O_RDONLY) = 3
open("/lib/libc.so.6", O_RDONLY) = 3
open("/lib/libdl.so.2", O_RDONLY) = 3
open("/usr/bin/wine", O_RDONLY) = 3
open("/lib/ld-linux.so.2", O_RDONLY) = 3
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/usr/lib/libwine.so.1", O_RDONLY) = 3
open("/lib/libpthread.so.0", O_RDONLY) = 3
open("/lib/libc.so.6", O_RDONLY) = 3
open("/lib/libdl.so.2", O_RDONLY) = 3
open("/usr/lib/wine/ntdll.dll.so", O_RDONLY) = 3
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/libm.so.6", O_RDONLY) = 3
open(".", O_RDONLY|O_LARGEFILE) = 3
open("/etc/nsswitch.conf", O_RDONLY) = 4
open("/etc/ld.so.cache", O_RDONLY) = 4
open("/lib/libnss_files.so.2", O_RDONLY) = 4
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
--- SIGCHLD (Child exited) @ 0 (0) ---
open("/proc/cpuinfo", O_RDONLY|O_LARGEFILE) = 6
open("/usr/lib/wine/kernel32.dll.so", O_RDONLY) = 6
open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE) = 6
open("/proc/ide", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/proc/scsi/scsi", O_RDONLY|O_LARGEFILE) = 6
open("/home/david/Servers/il2-4.12/dosdevices/z:/home/david", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 9
open("/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = 9
open(".", O_RDONLY|O_LARGEFILE) = 13
open(".", O_RDONLY|O_LARGEFILE) = 13
open(".", O_RDONLY|O_LARGEFILE) = 13
open("/usr/lib/wine/wineconsole.exe.so", O_RDONLY) = 9
open("/home/david/Servers/il2-4.12/dosdevices/c:/windows/syswow64", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 9
open("/usr/lib/wine/advapi32.dll.so", O_RDONLY) = 9
--- SIGCHLD (Child exited) @ 0 (0) ---
open("/etc/ld.so.cache", O_RDONLY) = 9
open("/lib/libncurses.so.5", O_RDONLY) = 9
open("/lib/libtinfo.so.5", O_RDONLY) = 9
open("/usr/share/terminfo/x/xterm", O_RDONLY|O_LARGEFILE) = 9
open("/proc/meminfo", O_RDONLY) = 9
open("/usr/share/terminfo/x/xterm", O_RDONLY|O_LARGEFILE) = 10
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#6
02-17-2014, 10:03 PM
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Seems I can't be of much help I'm afraid. While I get the basic gist of what you're doing, Java isn't my cup of tea, shall we say.
Something that did occur to me: Have you tried running the server from a windows machine? Perhaps Wine is somehow "translating" one way or the other, and getting it wrong the first time. When you compared packets in Wireshark, did you compare the first and second packet sent using the file selection dialog, or the difference(lack thereof) between textbox and dialog?
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#7
02-17-2014, 10:43 PM
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Hi Pfeil,
I tried both, and it seems I can't find any difference in either output.  I haven't tried running the server from a Windows machine and it's quite possible that this is the culprit. However, I would still want to solve the issue as it's my main platform for running the server personally.  Signs are pointing against this as my original implementation in Java worked fine with the same server using much the same methods (please excuse the horrors which follow as it was pretty much the first GUI application I ever wrote and it's rather crufty about accessing the UI and the config in the application logic):Server interaction: Code:
public class Command {
@Inject
Connection connection;
@Inject
public void sendCommand(String line) {
connection.getOutput().println(line);
connection.getOutput().flush();
if (connection.getOutput().checkError()) {
System.out.println("Not sent.");
}
}
public void loadMission(String mission) {
sendCommand("mission LOAD " + mission);
}
public void endMission() {
sendCommand("mission DESTROY");
}
public void askMission() {
sendCommand("mission");
}
}
Code:
public void connect() {
try {
socket = new Socket(Config.getIpAddress(), Integer.decode(Config.getPort()));
output = new PrintWriter(socket.getOutputStream(), true);
input = new BufferedReader(new InputStreamReader(socket.getInputStream(), Charset.forName("UTF-8")));
setConnected(true);
if (socket.isConnected()) {
System.out.println("Connected to server " + Config.getIpAddress() + " on port " + Config.getPort());
}
} catch (IOException e) {
setConnected(false);
System.out.println("Failed to connect to socket.");
e.printStackTrace();
}
}
Code:
public void serverPathButtonAction() {
String serverPath;
File file = serverChooser.showOpenDialog(new Stage());
if (file != null) {
serverPath = file.toString();
Config.setServerPath(serverPath);
serverPathLabel.setText(serverPath);
missionPathButton.setDisable(false);
} else {
serverPathLabel.setText("<no server .exe selected>");
missionPathButton.setDisable(true);
}
}
public void missionPathButtonAction() {
String missionPath;
File file = missionChooser.showOpenDialog(new Stage());
if (file != null) {
missionPath = file.toString();
Config.setMissionPath(missionPath);
missionPathLabel.setText(missionPath);
} else {
missionPathLabel.setText("<no .mis file selected>");
}
}
Code:
public String resolveMissionPath() {
Path serverPath;
Path missionPath;
Path missionsRoot;
Path missionLoadPath;
String missionLoadString;
serverPath = Paths.get(Config.getServerPath());
missionPath = Paths.get(Config.getMissionPath());
missionsRoot = serverPath.getParent().resolve("Missions");
missionLoadPath = missionsRoot.relativize(missionPath).normalize();
missionLoadString = missionLoadPath.toString().replace("\\", "/");
return missionLoadString;
}
Code:
public void startStopButtonAction() {
if (Mission.getMissionRunning()) {
command.endMission();
command.askMission();
} else {
if (Config.getRemoteMode()) {
command.loadMission(Config.getRemotePath());
} else {
command.loadMission(mainConfigPresenter.resolveMissionPath());
}
}
}
Just tried using all of these with no luck. 
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#8
02-18-2014, 03:21 AM
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Quote:
Try loading missions both ways, then a second time from the file chooser. Then look in the output from strace, if the open path for the .mis file differs.
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#9
02-18-2014, 06:10 AM
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The_WOZ, tried loading using both methods before, text field first and then chooser; perhaps wineconsole is interfering with the output. Is there a way I could send the output to a file?
Sent from my ST23i using Tapatalk
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#10
02-18-2014, 03:45 PM
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Ah, it must be because the server is a child process to the wine executable, so strace is only logging the system calls from wine itself, and not the server.
Try this: strace -o <logfilename> -e file -f <program> the -o option outputs the log to a file -e file now logs all file related operations, not just calls to file open. -f logs system calls from child processes.
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Linear Mode
