Dodan zametek 1. pristopnega kolokvija v zivo

git-svn-id: https://svn.lusy.fri.uni-lj.si/kpov-public-svn/kpov-public@338 5cf9fbd1-b2bc-434c-b4b7-e852f4f63414

1 files changed, 221 insertions, 0 deletions

diff --git a/kpov_judge/tasks/mock_entrance_exam/task.py b/kpov_judge/tasks/mock_entrance_exam/task.py
new file mode 100644
index 0000000..b671907
--- /dev/null
+++ b/kpov_judge/tasks/mock_entrance_exam/task.py
@@ -0,0 +1,221 @@
+# TODO:
+# - check if everything is filled in (computers, params, preparation)
+# - improve scoring
+# - test
+# - switch to a real SSH/SFTP client to properly handle filenames
+
+instructions = {
+    'si':u"""
+Ustvari dva navidezna računalnika - simpleArbiter in studentGUI. 
+
+Poskrbi, da bosta oba na istem omrežju in da bo imel studentGUI naslov {student_IP}. Obenem mora biti
+simpleArbiter povezan na Internet. Računajte, da se na studentGUI ob zagonu zažene program {net_prog_name},
+ki vam spreminja nastavitve mrežne kartice.
+
+V domačem imeniku uporabnika test obstaja program {P_c} v programskem jeziku C. Prevedite ga v program z imenom {P_executable}.
+
+Napišite skripto ali program {P_script} v domačem imeniku uporabnika test, ki:
+- požene {P_c} z argumentom {arg_c} in mu na standardni vhod pripelje vrednost spremenljivke {env_c}
+- vse, kar {P_c} izpiše na stderr, spravi v datoteko {out_stderr_c}.
+- vse vrstice, ki jih {P_c} izpiše na stdout in vsebujejo zaporedje znakov "ma", zapiši v {out_stdout_c}.
+
+Nekje v domačem imeniku uporabnika test se skriva datoteka "najdime.txt". V njej nadomestite vse pojavitve
+niza "mami" z "mati". 
+
+Lastnik vseh ustvarjenih datotek mora biti uporabnik test. Gesla uporabnika test
+ne smete spreminjati.
+
+""",
+    'en': u'''
+''',
+}
+
+computers = {
+    'SimpleArbiter': {
+        'disks': [
+            {
+                'name': 'simpleArbiter',
+            },
+        ],
+        'network_interfaces': [
+            {'network': 'net1'},
+            {'network': 'net2'},
+        ],
+        'flavor': 'm1.tiny',
+        'config_drive': True,
+    }
+    'SimpleStudent': {
+        'disks': [
+            {'name': 'student-mock_entrance'}
+        ]
+        'flavor': 'm1.tiny',
+        'network_interfaces': [{'network': 'net1'}],
+        'config_drive': True,
+    }
+}
+
+networks = {
+    'net1': {
+        'public': True,
+    },
+    'net2': {
+        'public': False,
+    },
+}
+
+params_meta = {
+    'student_IP': {
+        'descriptions': {
+            'si': 'IP naslov SimpleStudent',
+            'en': 'IP address of SimpleStudent',
+        },
+        'w': False,
+        'public': True,
+        'type': 'IP',
+        'generated': True,
+    },
+    'net_prog_name': {
+        'descriptions': {
+            'si': 'Ime programa, ki ponastalvlja naslov',
+            'en': 'The name of the program resetting the network'
+        }
+        'w': False,
+        'public': True,
+        'type': 'filename',
+        'generated': True,
+    },
+    'P_c': {
+        'descriptions': {
+            'si': 'Datoteka s programom v C',
+            'en': 'Filename of the program in C',
+        },
+        'w': False,
+        'public': True,
+        'type': 'filename',
+        'generated': False,
+    },
+    'P_executable': {
+        'description': {
+            'si': 'Ime prevedenega programa v C',
+            'en': 'Filename of the compiled C program'
+        }
+    },
+    'arg_c': {
+        'descriptions': {
+            'si': 'Vrednost argumenta',
+            'en': 'Argument value',
+        },
+        'w': False,
+        'public': True,
+        'type': 'short_text',
+        'generated': False,
+    },
+    'env_c': {
+        'descriptions': {
+            'si': 'Ime okoljske spremenljivke',
+            'en': 'The name of the environment environment',
+        },
+        'w': False,
+        'public': True,
+        'type': 'short_text',
+        'generated': False,
+    },
+    'out_stderr_c': {
+        'descriptions': {
+            'si': 'Datoteka z napakami',
+            'en': 'File to store errors',
+        },
+        'w': True,
+        'public': True,
+        'type': 'filename',
+        'generated': False,
+    },
+    'P_script': {
+        'descriptions': {
+            'si': 'Ime skripte',
+            'en': 'Filename of the script',
+        },
+        'w': False,
+        'public': True,
+        'type': 'filename',
+        'generated': True,
+    },
+    'out_stdout_c': {
+        'descriptions': {
+            'si': 'Datoteka z izhodom',
+            'en': 'File to store the output',
+        },
+        'w': False,
+        'public': True,
+        'type': 'filename',
+        'generated': False,
+    },
+    'mati_path': {
+        'descriptions': {
+            'si': 'Lokacija najdime.txt',
+            'en': 'Location of najdime.txt',
+        },
+        'w': False,
+        'public': False,
+        'type': 'dirname',
+        'generated': True,
+    },
+}
+
+def task(student_IP, net_prog_name, 
+        P_c, P_executable, arg_c, env_c, out_stderr_c, out_stdout_c, P_script
+        mati_path):
+    import pxssh
+
+    # ideally, this would be done using a SFTP client instead of pxssh
+    target = pxssh.pxssh()
+    target.login(student_IP, 'test', 'test')
+    results = {
+        
+        'script_run': target.run('').split('\n'), #
+        'contents': target.run("cat *"), #
+        ''
+    }
+    target.logout()
+    return results
+
+def gen_params(user_id, params_meta):
+    pass
+
+def task_check(results, params):
+    import os
+
+    score = 0
+    hints = []
+    matched = 0
+    files = os.listdir(params['folder'])
+    for fn in files:
+        if fn in results['files']:
+            matched += 1
+    if matched > 0:
+        score = 1
+    else:
+        hints += ["no files"]
+    if matched > len(files)/2:
+        score += 2
+    else:
+        hints += ["less than half the files"]
+    if (matched == len(files)):
+        score += 3 
+    else:
+        hints += ["wrong number of files"]
+    rl = results['contents'].split('\n')
+    rl.sort()
+    tl = []
+    for fn in files:
+        with open(fn) as f:
+            tl += f.read().upper().split('\n')
+    tl.sort()
+    if rl == tl:
+        score += 4
+    else:
+        hints += ["wrong files"]
+    return hints, score
+
+def prepare_disks(templates, params):
+    pass