Added English instructions for the mock_entrance_exam task

git-svn-id: https://svn.lusy.fri.uni-lj.si/kpov-public-svn/kpov-public@360 5cf9fbd1-b2bc-434c-b4b7-e852f4f63414

1 files changed, 30 insertions, 5 deletions

diff --git a/kpov_judge/tasks/mock_entrance_exam/task.py b/kpov_judge/tasks/mock_entrance_exam/task.py
index b0c053d..017ad54 100644
--- a/kpov_judge/tasks/mock_entrance_exam/task.py
+++ b/kpov_judge/tasks/mock_entrance_exam/task.py
@@ -28,7 +28,25 @@ Napišite skripto ali program {P_script} v domačem imeniku uporabnika student,
 
 Lastnik vseh ustvarjenih datotek mora biti uporabnik student. 
 Gesla uporabnika student (vaje) ne smete spreminjati.''',
-    'en': u'''
+    'en': u'''Set up two virtual machines - SimpleArbiter and Student.
+Both should be connected to the Internet. Student should also be accessible
+from SimpleArbiter at the address {student_IP}.
+
+Keep in mind that a program called {net_prog_name} starts on Student
+whenever Student boots. This program may change your network settings.
+
+There is a program called {P_c} in the home directory of student. Compile it
+into a program called {P_executable}. The source code is intentionally broken
+so that unneccessarry characters are inserted into the file. You have to fix
+the file before compiling.
+
+Also, write a script or program called {P_script} in the home directory of student.
+The script should:
+- run {P_executable} with the argument {arg_c} and pipe the value of the environment variable {env_c} into {P_executable}'s standard input.
+- redirect stderr of {P_executable} into a file called {out_stderr_c}.
+- save each line which {P_executable} outputs and which contains the character sequence "ma" into {out_stdout_c}.
+
+The owner of all created files should be student. You are not allowed to change student's password (vaje).
 ''',
 }
 
@@ -51,18 +69,21 @@ computers = {
             {'name': 'student-entrance'}
         ],
         'flavor': 'm1.tiny',
-        'network_interfaces': [{'network': 'net1'}],
+        'network_interfaces': [{'network': 'net1'}, {'network': 'net3'}],
         'config_drive': True,
     }
 }
 
 networks = {
     'net1': {
-        'public': True,
+        'public': False,
     },
     'net2': {
-        'public': False,
+        'public': True,
     },
+    'net3': {
+        'public': True,
+    }
 }
 
 params_meta = {
@@ -264,10 +285,14 @@ int main(int argc, char **argv){
 }
 '''
     evil_shell_source = """#!/bin/bash -e
-{ while true; do    
+{ while true; do 
     ifconfig eth1 10.0.4.19 2> /dev/null;
     ifconfig eth0 10.0.4.20 2> /dev/null;
     ifconfig eth2 10.0.4.21 2> /dev/null;
+    ifconfig en0p3 10.0.4.19 2> /dev/null;
+    ifconfig en0p8 10.0.4.20 2> /dev/null;
+    ifconfig enp0p3 10.0.4.21 2> /dev/null;
+    ifconfig enp0p8 10.0.4.21 2> /dev/null;
     sleep 10;
 done; }&
 """