Pot fix for too many open files

FightSystem/build.gradle.kts

@@ -82,3 +82,13 @@ tasks.register<FightServer>("SpaceCraftDev20") {
     worldName = "arenas/AS_Horizon"
     config = "SpaceCraftDev20.yml"
 }
+
+tasks.register<FightServer>("QuickGear20") {
+    group = "run"
+    description = "Run a QuickGear 1.20 Fight Server"
+    dependsOn(":SpigotCore:shadowJar")
+    dependsOn(":FightSystem:shadowJar")
+    template = "QuickGear20"
+    worldName = "arenas/WarGearPark"
+    config = "QuickGear20.yml"
+}

SchematicSystem/SchematicSystem_Core/src/SchematicSystem.properties

@@ -17,7 +17,7 @@
 #   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
 
-PREFIX=§eSchematic§8» §7
+PREFIX=§eSchematic§8»§7
 ON=§aon
 OFF=§coff
 CHANGE=§7To change

buildSrc/src/steamwar.devserver.gradle

@@ -131,7 +131,17 @@ class DevServer extends DefaultTask {
 
     private boolean checkFileOnRemote(String path) {
         def process = run("[ -e \"$path\" ] && echo \"true\"")
-        return new BufferedReader(new InputStreamReader(process.inputStream)).lines().count() > 0
+        process.errorStream.close()
+        process.outputStream.close()
+        try (def reader = new BufferedReader(new InputStreamReader(process.inputStream))) {
+            return reader.lines().count() > 0
+        }
+    }
+
+    private void closeProcess(Process process) {
+        process.outputStream.close()
+        process.inputStream.close()
+        process.errorStream.close()
     }
 
     void setupTemplate(String template) {
@@ -142,6 +152,7 @@ class DevServer extends DefaultTask {
             String serverTemplateName = new BufferedReader(new InputStreamReader(process.inputStream)).lines().collect(Collectors.joining("\n"))
                     .trim()
                     .substring("Folder: ".length())
+            closeProcess(process);
             setupTemplate(serverTemplateName)
             run("ln -s $serverTemplateName $template")
             return
@@ -149,10 +160,10 @@ class DevServer extends DefaultTask {
         if (!checkFileOnRemote("/servers/$template")) {
             throw new GradleException("Used template ($template) is not in /servers/ directory of the given host $host")
         }
-        run("cp -r /servers/$template $template")
-        run("chmod u+w $template")
-        run("rm -r $template/plugins/*WorldEdit/")
-        run("rm $template/log4j2.xml")
+        closeProcess(run("cp -r /servers/$template $template"))
+        closeProcess(run("chmod u+w $template"))
+        closeProcess(run("rm -r $template/plugins/*WorldEdit/"))
+        closeProcess(run("rm $template/log4j2.xml"))
     }
 
     void uploadDependencies() {
@@ -170,7 +181,7 @@ class DevServer extends DefaultTask {
 
             def archive = archiveTask.archiveFile.get().asFile
 
-            Process process = new ProcessBuilder("ssh", host, "-T", "sha1sum $base/${archive.name.replace("-all", "")}").start();
+            Process process = new ProcessBuilder("ssh", host, "-T", "sha1sum $base/${archive.name.replace("-all", "")}").start()
             byte[] bytes = MessageDigest.getInstance("sha1").digest(archive.bytes)
             StringBuilder sb = new StringBuilder()
             for (byte b : bytes) {
@@ -180,14 +191,20 @@ class DevServer extends DefaultTask {
             process.inputStream.readLines().forEach {
                 same |= it.startsWith(sb.toString().toLowerCase())
             }
+            closeProcess(process);
             if (same) {
                 println("Skipping  $archive")
                 return
             }
 
             println("Uploading $archive")
-            new ProcessBuilder("ssh", host, "-T", "rm $base/${archive.name.replace("-all", "")}").start().waitFor()
-            new ProcessBuilder("scp", archive.absolutePath, "$host:~/$base/${archive.name.replace("-all", "")}").start().waitFor()
+            process = new ProcessBuilder("ssh", host, "-T", "rm $base/${archive.name.replace("-all", "")}").start()
+            process.waitFor()
+            closeProcess(process)
+
+            process = new ProcessBuilder("scp", archive.absolutePath, "$host:~/$base/${archive.name.replace("-all", "")}").start();
+            process.waitFor()
+            closeProcess(process)
             println("Uploaded  $archive")
         }
     }
@@ -214,6 +231,8 @@ class DevServer extends DefaultTask {
                     println(processOutput.readLine())
                 }
             }
+            processOutput.close()
+            process.errorStream.close()
         }).start()
 
         processInput = new BufferedWriter(new OutputStreamWriter(process.outputStream))
@@ -226,6 +245,7 @@ class DevServer extends DefaultTask {
                 processInput.newLine()
                 processInput.flush()
             }
+            processInput.close()
         }).start()
 
         process.waitFor()