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"""
Prompt Registry Module
======================
Centralized prompt management using PromptLayer with optional local files.
Provides a singleton PromptManager instance for loading prompts from:
1. Local prompt files (if local_prompt_path is provided)
2. PromptLayer cloud service (if PROMPTLAYER_API_KEY is set)
"""
import os
from .prompt_layer import PromptManager
# Path to the templates folder inside the package
TEMPLATES_DIR = os.path.join(os.path.dirname(__file__), "templates")
# Singleton PromptManager instance
_prompt_manager = PromptManager(environment=os.getenv("PROMPT_ENVIRONMENT", "production"))
# Force local-only prompts; disable remote PromptLayer client if present
_prompt_manager.client = None
def get_prompt(
template_name: str,
version: int = None,
label: str = None,
local_prompt_path: str = None,
latest_version: bool = False,
) -> str:
"""
Load a prompt from local templates only (PromptLayer disabled here).
Strategy:
- If local_prompt_path is provided, use it.
- Otherwise, use the default templates directory.
"""
# Normalize template name to match folder names (lowercase)
if template_name:
template_name = template_name.lower()
if local_prompt_path:
if not os.path.isabs(local_prompt_path):
local_prompt_path = os.path.join(TEMPLATES_DIR, local_prompt_path)
else:
local_prompt_path = TEMPLATES_DIR
return _prompt_manager.get_prompt(
template_name=template_name,
version=version,
label=label,
local_prompt_path=local_prompt_path,
latest_version=latest_version,
)
def get_prompt_manager() -> PromptManager:
"""Return singleton PromptManager."""
return _prompt_manager
__all__ = [
"get_prompt",
"get_prompt_manager",
"PromptManager",
"TEMPLATES_DIR"
]
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