From 80a4feef3c209e044e8cbe31e44c81d69136e100 Mon Sep 17 00:00:00 2001
From: ankitjavalkar
Date: Thu, 15 Dec 2016 16:34:18 +0530
Subject: Add further changes to code evaluator

---
 yaksh/base_evaluator.py | 66 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 yaksh/base_evaluator.py

(limited to 'yaksh/base_evaluator.py')

diff --git a/yaksh/base_evaluator.py b/yaksh/base_evaluator.py
new file mode 100644
index 0000000..c8177b7
--- /dev/null
+++ b/yaksh/base_evaluator.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+from __future__ import unicode_literals
+import traceback
+import pwd
+import os
+from os.path import join, isfile
+import subprocess
+
+class BaseEvaluator(object):
+    """Base Evaluator class containing generic attributes and callable methods"""
+
+    def __init__(self):
+        pass
+
+    def check_code(self):
+        raise NotImplementedError("check_code method not implemented")
+
+    def compile_code(self):
+        pass
+
+    def _run_command(self, cmd_args, *args, **kw):
+        """Run a command in a subprocess while blocking, the process is killed
+        if it takes more than 2 seconds to run.  Return the Popen object, the
+        stdout and stderr.
+        """
+        try:
+            proc = subprocess.Popen(cmd_args, *args, **kw)
+            stdout, stderr = proc.communicate()
+        except TimeoutException:
+            # Runaway code, so kill it.
+            proc.kill()
+            # Re-raise exception.
+            raise
+        return proc, stdout.decode('utf-8'), stderr.decode('utf-8')
+
+    def _remove_null_substitute_char(self, string):
+        """Returns a string without any null and substitute characters"""
+        stripped = ""
+        for c in string:
+            if ord(c) is not 26 and ord(c) is not 0:
+                stripped = stripped + c
+        return ''.join(stripped)
+
+    def create_submit_code_file(self, file_name):
+        """ Set the file path for code (`answer`)"""
+        submit_path = abspath(file_name)
+        if not exists(submit_path):
+            submit_f = open(submit_path, 'w')
+            submit_f.close()
+
+        return submit_path
+
+    def write_to_submit_code_file(self, file_path, user_answer):
+        """ Write the code (`answer`) to a file"""
+        submit_f = open(file_path, 'w')
+        submit_f.write(user_answer.lstrip())
+        submit_f.close()
+
+    def _set_test_code_file_path(self, ref_path=None, test_case_path=None):
+        if ref_path and not ref_path.startswith('/'):
+            ref_path = join(MY_DIR, ref_path)
+
+        if test_case_path and not test_case_path.startswith('/'):
+            test_case_path = join(MY_DIR, test_case_path)
+
+        return ref_path, test_case_path
-- 
cgit 


From f1da39aded67efa3da145851f0e9f687a3e434e5 Mon Sep 17 00:00:00 2001
From: ankitjavalkar
Date: Mon, 19 Dec 2016 11:44:55 +0530
Subject: Change all evaluator structure and make sure eval test cases pass

---
 yaksh/base_evaluator.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'yaksh/base_evaluator.py')

diff --git a/yaksh/base_evaluator.py b/yaksh/base_evaluator.py
index c8177b7..b290ba4 100644
--- a/yaksh/base_evaluator.py
+++ b/yaksh/base_evaluator.py
@@ -4,7 +4,13 @@ import traceback
 import pwd
 import os
 from os.path import join, isfile
+from os.path import isdir, dirname, abspath, join, isfile, exists
 import subprocess
+import stat
+
+
+# Local imports
+from .code_evaluator import MY_DIR, TimeoutException
 
 class BaseEvaluator(object):
     """Base Evaluator class containing generic attributes and callable methods"""
@@ -64,3 +70,8 @@ class BaseEvaluator(object):
             test_case_path = join(MY_DIR, test_case_path)
 
         return ref_path, test_case_path
+
+    def _set_file_as_executable(self, fname):
+        os.chmod(fname,  stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
+                 | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP
+                 | stat.S_IROTH | stat.S_IWOTH | stat.S_IXOTH)
-- 
cgit 


From bf5b4e7607bae0b81ceeb99e8bf5d750433e92e8 Mon Sep 17 00:00:00 2001
From: ankitjavalkar
Date: Tue, 20 Dec 2016 12:42:44 +0530
Subject: Fix errors and rename resources - code_evaluator module and class
 renamed to grader - Test cases fixed - Comments removed - weight variable
 renamed to mark

---
 yaksh/base_evaluator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'yaksh/base_evaluator.py')

diff --git a/yaksh/base_evaluator.py b/yaksh/base_evaluator.py
index b290ba4..ce1647f 100644
--- a/yaksh/base_evaluator.py
+++ b/yaksh/base_evaluator.py
@@ -10,7 +10,7 @@ import stat
 
 
 # Local imports
-from .code_evaluator import MY_DIR, TimeoutException
+from .grader import MY_DIR, TimeoutException
 
 class BaseEvaluator(object):
     """Base Evaluator class containing generic attributes and callable methods"""
-- 
cgit