Files
pr-agent/pr_agent/config_loader.py
sharoneyal 14971c4f5f Add support for documentation content exceeding token limits (#1670)
* - Add support for documentation content exceeding token limits via two phase operation:
1. Ask LLM to rank headings which are most likely to contain an answer to a user question
2. Provide the corresponding files for the LLM to search for an answer.

- Refactor of help_docs to make the code more readable
- For the purpose of getting canonical path: git providers to use default branch and not the PR's source branch.
- Refactor of token counting and making it clear on when an estimate factor will be used.

* Code review changes:
1. Correctly handle exception during retry_with_fallback_models (to allow fallback model to run in case of failure)
2. Better naming for default_branch in bitbucket cloud provider
2025-04-03 11:51:26 +03:00

84 lines
2.7 KiB
Python

from os.path import abspath, dirname, join
from pathlib import Path
from typing import Optional
from dynaconf import Dynaconf
from starlette_context import context
PR_AGENT_TOML_KEY = 'pr-agent'
current_dir = dirname(abspath(__file__))
global_settings = Dynaconf(
envvar_prefix=False,
merge_enabled=True,
settings_files=[join(current_dir, f) for f in [
"settings/configuration.toml",
"settings/ignore.toml",
"settings/language_extensions.toml",
"settings/pr_reviewer_prompts.toml",
"settings/pr_questions_prompts.toml",
"settings/pr_line_questions_prompts.toml",
"settings/pr_description_prompts.toml",
"settings/code_suggestions/pr_code_suggestions_prompts.toml",
"settings/code_suggestions/pr_code_suggestions_prompts_not_decoupled.toml",
"settings/code_suggestions/pr_code_suggestions_reflect_prompts.toml",
"settings/pr_information_from_user_prompts.toml",
"settings/pr_update_changelog_prompts.toml",
"settings/pr_custom_labels.toml",
"settings/pr_add_docs.toml",
"settings/custom_labels.toml",
"settings/pr_help_prompts.toml",
"settings/pr_help_docs_prompts.toml",
"settings/pr_help_docs_headings_prompts.toml",
"settings/.secrets.toml",
"settings_prod/.secrets.toml",
]]
)
def get_settings(use_context=False):
"""
Retrieves the current settings.
This function attempts to fetch the settings from the starlette_context's context object. If it fails,
it defaults to the global settings defined outside of this function.
Returns:
Dynaconf: The current settings object, either from the context or the global default.
"""
try:
return context["settings"]
except Exception:
return global_settings
# Add local configuration from pyproject.toml of the project being reviewed
def _find_repository_root() -> Optional[Path]:
"""
Identify project root directory by recursively searching for the .git directory in the parent directories.
"""
cwd = Path.cwd().resolve()
no_way_up = False
while not no_way_up:
no_way_up = cwd == cwd.parent
if (cwd / ".git").is_dir():
return cwd
cwd = cwd.parent
return None
def _find_pyproject() -> Optional[Path]:
"""
Search for file pyproject.toml in the repository root.
"""
repo_root = _find_repository_root()
if repo_root:
pyproject = repo_root / "pyproject.toml"
return pyproject if pyproject.is_file() else None
return None
pyproject_path = _find_pyproject()
if pyproject_path is not None:
get_settings().load_file(pyproject_path, env=f'tool.{PR_AGENT_TOML_KEY}')