fluffychat/scripts/find_hardcoded_keys.py
Kelrap 711ae38f4a
Model key cleanup (#4983)
* refactor: Group redundant ModelKey entries

* Add python script to find and replace hardcoded ModelKey values

* Edited Python script to not automatically use ModelKey for files not
already using it

* refactor: Ran script and accepted obvious changes

* rename 'duration' model key

---------

Co-authored-by: ggurdin <ggurdin@gmail.com>
2025-12-31 09:26:06 -05:00

142 lines
No EOL
4.4 KiB
Python
Executable file

#!/usr/bin/env python3
"""
Script to find hardcoded json keys and replace with ModelKey equivalents
This script:
1. Reads model_keys.dart and extracts string values
2. Searches the repository for equivalent hardcoded strings
3. Replaces hardcoded strings with ModelKeys
Usage:
python3 scripts/find_hardcoded_keys.py
"""
import json
import os
import re
import subprocess
from pathlib import Path
from typing import Set, List
def extract_pairs(model_keys_path: str) -> List[(str, str)]:
"""
Extract ModelKey names and string values from model_keys.dart file
ModelKey entries are of the form
static const String name = 'value';
or
static const String name = "value";
Args:
model_keys_path: Path to model_keys.dart
Returns:
List of ModelKey names and string values, as tuples
"""
pairs = []
# Parse each entry for ModelKey name and value
with open(model_keys_path, 'r') as f:
file_content = f.read()
reg_filter = re.compile("static[\n ]+const[\n ]+String[\n ]+[a-zA-Z0-9]+[\n ]+=[\n ]+[\"\'][a-zA-Z0-9_.]+[\"\'];")
entries = reg_filter.findall(file_content)
for entry in entries:
parts = entry.strip().split()
name = parts[3]
value = parts[5]
trimmed_value = value.strip(";\'\"")
pairs.append((name, trimmed_value))
return pairs
def search_and_replace(name: str, value: str, repo_path: str):
"""
Search for a hardcoded ModelKey value in the repository,
using git grep for efficiency.
Replaces with ModelKey.name if found.
Args:
name: Name of ModelKey entry
value: ModelKey string value to search for and replace
repo_path: Path to the repository root
"""
search = "[\"\']" + value + "[\"\']"
replace = "ModelKey." + name
try:
# Use git grep for fast searching
# Find all files that contain the given hardcoded ModelKey value
result = subprocess.run(
['git', 'grep', '-l', search],
cwd=repo_path,
capture_output=True,
text=True
)
# Remove model_keys.dart and any non-dart files
files = result.stdout.strip().split('\n')
for file in files:
if ("model_keys.dart" not in file) & file.endswith('.dart'):
with open(file, 'r+') as f:
file_content = f.read()
# Files without ModelKey import statements
# may not need edits - leave to user discretion
import_str = "import 'package:fluffychat/pangea/common/constants/model_keys.dart';"
if import_str not in file_content:
print("The file " + file + " contains the text \"" + value + "\"")
# file_content = import_str + "\n" + file_content
else:
# Replace instances of hardcoded value in file
file_content = re.sub(search, replace, file_content)
f.seek(0)
f.write(file_content)
f.truncate()
except subprocess.CalledProcessError:
return False
def find_hardcoded_values(model_keys_path: str, repo_path: str):
"""
Use helper functions to find hardcoded
ModelKey values and replace them.
Args:
model_keys_path: Path to model_keys.dart
repo_path: Path to the repository root
"""
# Find list of all ModelKeys to be searched for
# as tuples of (name, value)
pairs = extract_pairs(model_keys_path)
print(f"Found {len(pairs)} ModelKeys to check.\n")
print("Searching and replacing hardcoded ModelKey values...")
for pair in pairs:
search_and_replace(pair[0], pair[1], repo_path)
print("Replacement complete")
def main():
"""Main function to run the hardcoded key replacement function."""
# Get repository root
repo_path = Path(__file__).parent.parent.absolute()
model_keys_path = repo_path / 'lib' / 'pangea' / 'common' / 'constants' / 'model_keys.dart'
if not model_keys_path.exists():
print(f"Error: Could not find {model_keys_path}")
return 1
# Find list of all ModelKeys
# and replace any hardcoded values with ModelKey
find_hardcoded_values(str(model_keys_path), str(repo_path))
return 0
if __name__ == '__main__':
exit(main())