Avoid filename conflicts and cleanup files after

docker/bash/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.sh
 bash program.sh
+
+cd .. && rm -rf "$COUNT"

docker/c/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.c
 gcc program.c -o program && ./program
+
+cd .. && rm -rf "$COUNT"

docker/clojure/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.clj
 clojure program.clj
+
+cd .. && rm -rf "$COUNT"

docker/cpp/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.cpp
 g++ program.cpp -o program && ./program
+
+cd .. && rm -rf "$COUNT"

docker/csharp/run.sh

@@ -1,6 +1,10 @@
 if [ "$EVAL_EXPR" = "true" ]; then
     csharp -e "$1"
 else
+    mkdir "$COUNT" && cd "$COUNT"
+
     echo "$1" > program.cs
     csc program.cs >/dev/null && mono program.exe
+
+    cd .. && rm -rf "$COUNT"
 fi

docker/elixir/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.exs
 elixir program.exs
+
+cd .. && rm -rf "$COUNT"

docker/fsharp/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.fs
 fsharpc --optimize- program.fs >/dev/null && mono program.exe
+
+cd .. && rm -rf "$COUNT"

docker/go/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.go
 go run program.go
+
+cd .. && rm -rf "$COUNT"

docker/haskell/run.sh

@@ -1,6 +1,13 @@
 if [ "$EVAL_EXPR" = "true" ]; then
     ghc -e "$1"
 else
+    mkdir "$COUNT" && cd "$COUNT"
+
     echo "$1" > program.hs
-    ghc -O0 -j +RTS -A128m -n2m -RTS program.hs >/dev/null && ./program
+    ghc -O0 -j +RTS -A128m -n2m -RTS \
+        -no-keep-o-files -no-keep-hi-files \
+        program.hs >/dev/null \
+        && ./program
+    
+    cd .. && rm -rf "$COUNT"
 fi

docker/java/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > Main.java
 javac Main.java && java Main
+
+cd .. && rm -rf "$COUNT"

docker/lua/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.lua
 lua5.3 program.lua
+
+cd .. && rm -rf "$COUNT"

docker/ocaml/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.ml
 ocamlopt -cclib --static -o program program.ml && ./program
+
+cd .. && rm -rf "$COUNT"

docker/pascal/run.sh

@@ -1,3 +1,5 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.pas
 
 # fpc does not use stderr, ld however does, capture both
@@ -9,3 +11,5 @@ else
   echo "$res"
   exit 1
 fi
+
+cd .. && rm -rf "$COUNT"

docker/perl/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.pl
 perl program.pl
+
+cd .. && rm -rf "$COUNT"

docker/prolog/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.pl
 swipl --quiet program.pl
+
+cd .. && rm -rf "$COUNT"

docker/python2/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.py
 python program.py
+
+cd .. && rm -rf "$COUNT"

docker/python3/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.py
 python program.py
+
+cd .. && rm -rf "$COUNT"

docker/racket/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.rkt
 racket program.rkt
+
+cd .. && rm -rf "$COUNT"

docker/ruby/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.rb
 ruby program.rb
+
+cd .. && rm -rf "$COUNT"

docker/rust/run.sh

@@ -1,2 +1,6 @@
+mkdir "$COUNT" && cd "$COUNT"
+
 echo "$1" > program.rs
 rustc -C opt-level=0 --color never program.rs && ./program
+
+cd .. && rm -rf "$COUNT"

src/struct/LanguageHandler.js

@@ -74,7 +74,7 @@ class LanguageHandler extends AkairoHandler {
 
         try {
             await this.handleSpawn(proc);
-            this.containers.set(id, { name });
+            this.containers.set(id, { name, count: 0 });
             return this.containers.get(id);
         } catch (err) {
             throw err;
@@ -83,9 +83,10 @@ class LanguageHandler extends AkairoHandler {
 
     async evalCode({ language, code, options }) {
         const { id = language.id, env = {} } = language.runWith(options);
-        const { name } = await this.setupContainer(id);
+        const { name, count } = await this.setupContainer(id);
         const proc = childProcess.spawn('docker', [
             'exec',
+            `-eCOUNT=${count}`,
             ...Object.entries(env).map(([k, v]) => `-e${k}=${v}`),
             name, '/bin/sh', '/var/run/run.sh', code
         ]);