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import importlib
import json
import re
import subprocess
import sys
from ollama import chat, ChatResponse
__MODEL__ = 'qwen2.5-coder:7b'
#__MODEL__ = 'llama3.2:latest'
#__MODEL__ = 'qwen3:8b'
#__MODEL__ = 'mistral:7b'
__OPTIONS__ = dict(
temperature=0.8,
#'repeat_penalty': 1.2
)
__PREFIX__ = 'code-'
def send_message_to_ollama(messages, ins):
"""Envoie de nouvelles instructions à ollama."""
ins = ins.lstrip().rstrip()
print('--------------------')
print('<<')
print(ins)
print('<<')
msg = {
'role': 'user',
'content': ins
}
messages.append(msg)
with open('messages.json', 'w') as fd:
json.dump(messages, fd)
resp: ChatResponse = chat(
model=__MODEL__,
options=__OPTIONS__,
messages=messages,
)
#messages.append(resp.message)
msg = {
'role': resp.message.role,
'content': resp.message.content
}
messages.append(msg)
print('--------------------')
print('>>')
print(resp.message.content)
print('>>')
print('--------------------')
with open('messages.json', 'w') as fd:
json.dump(messages, fd)
return resp.message.content
def dump_smali_code(data, index):
"""Extrait le code Smali fournit par ollama."""
pattern = r'```(.*?)```'
code_blocks = re.findall(pattern, data, re.DOTALL)
for blk in code_blocks:
if blk.startswith('smali'):
blk = blk[len('smali'):]
with open(__PREFIX__ + '%04u.smali' % index, 'w') as fd:
fd.write(blk)
data = data.replace(blk, '')
print(data)
print('Code written!')
break
def compile_file(filename):
"""Lance une compilation avec smali."""
cmd = 'java -jar smali-3.0.9-fat.jar a ' + filename + ' -o test.dex'
process = subprocess.Popen(
cmd.split(' '),
stdout=subprocess.DEVNULL,
stderr=subprocess.PIPE,
text=True
)
# process.returncode sera toujours 0...
_, stderr = process.communicate()
return stderr
def extract_errors(data):
"""Liste toutes les erreurs renvoyées par l'assemblage."""
found = []
pat = re.compile("^.*" + __PREFIX__ + "\d+.smali\[(\d+),(\d+)] (.*)$")
lines = data.split('\n')
for l in lines:
match = pat.match(l)
if match:
found.append({
'line': int(match.group(1)),
'col': int(match.group(2)),
'msg': match.group(3)
})
return found
def check_code(index, config):
"""Génère au besoin une nouvelle requête pour corriger le code fourni."""
filename = __PREFIX__ + '%04u.smali' % index
stderr = compile_file(filename)
errors = extract_errors(stderr)
print('[i] Errors? %d' % len(errors))
next_msg = []
with open(filename, 'r') as fd:
content = fd.read().split('\n')
for e in errors:
assert(e['line'] > 0)
next_msg.append('- at line %d column %d: %s (erroneous line content : "%s" )' \
% (e['line'], e['col'], e['msg'], content[e['line'] - 1].lstrip()))
if len(next_msg) == 0:
next_msg = ''
else:
next_msg = \
config.__ERROR_PROLOGUE__.lstrip('\n') \
+ '\n'.join(next_msg) \
+ config.__ERROR_EPILOGUE__
return next_msg
if __name__ == '__main__':
"""Point d'entrée."""
argc = len(sys.argv)
if argc < 2:
print('Usage: %s <config number> [--check]' % sys.argv[0])
sys.exit(1)
config = importlib.import_module('config%02u' % int(sys.argv[1]))
if argc == 2:
messages = []
if config.__SYSTEM__PROMPT__:
msg = {
'role': 'system',
'content': config.__SYSTEM__PROMPT__
}
messages.append(msg)
response = send_message_to_ollama(messages, config.__FIRST_INSTRUCTIONS__)
counter = 0
dump_smali_code(response, counter)
while True:
instructions = check_code(counter, config)
if len(instructions) == 0:
break
response = send_message_to_ollama(messages, instructions)
counter += 1
dump_smali_code(response, counter)
else:
filename = sys.argv[2]
stderr = compile_file(filename)
errors = extract_errors(stderr)
print('%s: %d' % (filename, len(errors)))
sys.exit(0 if len(errors) == 0 else 1)
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