Add PHP, Java and Ruby

environments/php/pythia.mk

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+# Copyright 2013 The Pythia Authors.
+# This file is part of Pythia.
+#
+# Pythia is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Pythia is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pythia.  If not, see <http://www.gnu.org/licenses/>.
+
+ENV_PHP := $(ENV_OUT_DIR)/php.sfs
+
+environments: $(ENV_PHP)
+
+$(ENV_PHP): $~/rootfs-config.sh $(MKROOTFS_DEPS)
+	@mkdir -p $(@D)
+	$(MKROOTFS) -o $@ $<
+
+# vim:set ts=4 sw=4 noet:

environments/php/rootfs-config.sh

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+# Copyright 2018 The Pythia Authors.
+# This file is part of Pythia.
+#
+# Pythia is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Pythia is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pythia.  If not, see <http://www.gnu.org/licenses/>.
+#
+# PHP 7.0
+install_busybox
+
+install_debs php7.0-cli php7.0-common php7.0-json php7.0-opcache php7.0-readline
+
+# Depending libraries
+install_debs libc6 libedit2 libpcre3 libssl1.1 libxml2 mime-support tzdata ucf zlib1g \
+	libgcc1 libbsd0 libncurses5 libtinfo5 libmagic-mgc multiarch-support debconf \
+	libicu57 liblzma5 php-common coreutils libstdc++6 libselinux1

environments/ruby/pythia.mk

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+# Copyright 2013 The Pythia Authors.
+# This file is part of Pythia.
+#
+# Pythia is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Pythia is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pythia.  If not, see <http://www.gnu.org/licenses/>.
+
+ENV_RUBY := $(ENV_OUT_DIR)/ruby.sfs
+
+environments: $(ENV_RUBY)
+
+$(ENV_RUBY): $~/rootfs-config.sh $(MKROOTFS_DEPS)
+	@mkdir -p $(@D)
+	$(MKROOTFS) -o $@ $<
+
+# vim:set ts=4 sw=4 noet:

environments/ruby/rootfs-config.sh

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+# Copyright 2018 The Pythia Authors.
+# This file is part of Pythia.
+#
+# Pythia is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Pythia is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with Pythia.  If not, see <http://www.gnu.org/licenses/>.
+
+# Ruby 2.3
+install_debs ruby2.3 libruby2.3 rake ruby-did-you-mean ruby-minitest ruby-net-telnet \
+	ruby-power-assert ruby-test-unit rubygems-integration
+
+# Base libraries
+install_debs libc6 libgmp10 rubygems-integration libgcc1 libffi6 libgdbm3 libncurses5 libreadline7 \
+       	libssl1.0.2 libtinfo5 libyaml-0-2  zlib1g ca-certificates dpkg readline-common debconf 

tasks/execute-java.task

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+{
+  "environment": "java",
+  "taskfs": "execute-java.sfs",
+  "limits": {
+    "time": 90,
+    "memory": 64,
+    "disk": 50,
+    "output": 1024
+  }
+}

tasks/execute-java/Pre.java

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+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.Writer;
+import java.io.*;
+import java.lang.reflect.Field;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.charset.Charset;
+
+public class Pre
+{
+	private static String ReadProc(InputStream is) throws IOException
+	{
+		BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+			StringBuilder builder = new StringBuilder();
+			String line = null;
+			while((line = reader.readLine()) != null) {
+				builder.append(line);
+				builder.append(System.getProperty("line.separator"));
+			}
+			return  builder.toString();
+	}
+
+	public static void main(String[] args)
+	{
+		try{
+			InputStreamReader in = new InputStreamReader(System.in);
+			BufferedReader input = new BufferedReader(in);
+			String file = "Script.java";
+			OutputStreamWriter f = new OutputStreamWriter(new FileOutputStream(file), Charset.forName("UTF-8"));
+			String str;
+
+			while((str = input.readLine()) != null) {
+
+				//System.out.println(str);
+				f.write(str.trim() + "\n");				
+			}
+			f.close();
+
+			ProcessBuilder pb = new ProcessBuilder( "/usr/lib/jvm/java-8-openjdk-i386/bin/javac","-encoding", "UTF-8", file);
+			pb.directory(new File("/tmp/work"));
+			Process p = pb.start();
+
+			int a = p.waitFor();
+
+			if(a != 0) {
+				System.out.println("{\"stdout\": \"" + ReadProc(p.getInputStream()) + "\", \"stderr\": \"" + ReadProc(p.getErrorStream()) + "\", \"returncode\": \"" + a + "\"}");
+				return;
+			}
+
+			pb = new ProcessBuilder( "/usr/lib/jvm/java-8-openjdk-i386/bin/java", "Script");
+			p = pb.start();
+
+			a = p.waitFor();
+
+			System.out.println("{\"stdout\": \"" + ReadProc(p.getInputStream()) + "\", \"stderr\": \"" + ReadProc(p.getErrorStream()) + "\", \"returncode\": \"" + a + "\"}");
+
+		} catch (IOException|InterruptedException  io) {
+			io.printStackTrace();
+		}	
+	}
+}

tasks/execute-java/control

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+/task/execute-java.sh

tasks/execute-java/execute-java.sh

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+#!/bin/sh
+PATH=/usr/lib/jvm/java-8-openjdk-i386/bin:$PATH
+mkdir /tmp/work
+cp /task/Pre.java /tmp/work/Pre.java
+cd /tmp/work
+javac Pre.java
+java Pre

tasks/execute-php.task

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+{
+  "environment": "php",
+  "taskfs": "execute-php.sfs",
+  "limits": {
+    "time": 60,
+    "memory": 32,
+    "disk": 50,
+    "output": 4096
+  }
+}

tasks/execute-php/control

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+/task/execute.php

tasks/execute-php/execute.php

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+#!/usr/bin/env php7.0
+<?php
+//Create and move to directory
+if(!file_exists('/tmp')) {
+	mkdir('/tmp', 0666, true);
+}
+
+chdir('/tmp');
+
+//Read input and create file
+$f = fopen('php://stdin', 'r');
+$filename = 'script.php';
+$file = fopen($filename, 'a');
+chmod($filename, 0777);
+
+while($line=fgets($f)) {
+	fwrite($file, $line);
+}
+fclose($file);
+
+//Send result <missing returncode>
+$desc = array(STDIN, array('pipe', "w"), array('pipe','w'));
+$process = proc_open('php7.0 -f ' .$filename, $desc, $pipes, '/tmp');
+if(is_resource($process)) {
+	$output = stream_get_contents($pipes[1]);
+	$err = stream_get_contents($pipes[2]);
+	$return_val = proc_close($process);
+	echo ('{"stdin": "' . $output . '", "stderr": "' .$err . '", "returncode": "' .$return_val. '"}');
+}
+
+
+?>

tasks/hello-php.task

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+{
+  "environment": "php",
+  "taskfs": "hello-php.sfs",
+  "limits": {
+    "time": 60,
+    "memory": 32,
+    "disk": 50,
+    "output": 1024
+  }
+}

tasks/hello-php/control

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+/task/hello.php

tasks/hello-php/hello.php

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+#!/usr/bin/env php7.0
+<?php
+echo "hello my PHP world!\n"
+?>

tasks/hello-ruby.task

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+{
+    "environment": "ruby",
+    "taskfs": "hello-ruby.sfs",
+    "limits": {
+        "time": 60,
+        "memory": 32,
+        "disk": 50,
+        "output": 1024
+    }
+}

tasks/hello-ruby/control

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+/task/hello.sh

tasks/hello-ruby/hello.rb

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+puts 'Hello Ruby world!'

tasks/hello-ruby/hello.sh

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+#!/bin/sh
+mkdir /tmp/work
+cp /task/hello.rb /tmp/work/hello.rb
+cd /tmp/work
+ruby hello.rb