81 lines
3.1 KiB
Python
81 lines
3.1 KiB
Python
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import logging
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import os
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from dataclasses import dataclass
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from os.path import expanduser
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from typing import Optional
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from guardrails.classes.generic.serializeable import Serializeable
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from guardrails.utils.casting_utils import to_bool
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BOOL_CONFIGS = set(["no_metrics", "enable_metrics", "use_remote_inferencing"])
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@dataclass
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class RC(Serializeable):
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id: Optional[str] = None
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token: Optional[str] = None
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enable_metrics: Optional[bool] = True
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use_remote_inferencing: Optional[bool] = True
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@staticmethod
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def exists() -> bool:
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home = expanduser("~")
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guardrails_rc = os.path.join(home, ".guardrailsrc")
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return os.path.exists(guardrails_rc)
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@classmethod
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def load(cls, logger: Optional[logging.Logger] = None) -> "RC":
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try:
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if not logger:
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logger = logging.getLogger()
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home = expanduser("~")
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guardrails_rc = os.path.join(home, ".guardrailsrc")
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with open(guardrails_rc, encoding="utf-8") as rc_file:
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lines = rc_file.readlines()
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filtered_lines = list(filter(lambda l: l.strip(), lines))
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config = {}
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for line in filtered_lines:
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line_content = line.split("=", 1)
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if len(line_content) != 2:
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logger.warning(
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"""
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Invalid line found in .guardrailsrc file!
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All lines in this file should follow the format: key=value
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Ignoring line contents...
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"""
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)
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logger.debug(f".guardrailsrc file location: {guardrails_rc}")
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else:
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key, value = line_content
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key = key.strip()
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value = value.strip()
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# Strip surrounding matching quotes so that
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# e.g. token="" is treated as an empty string
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# rather than the literal two-character value '""'.
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if (
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len(value) >= 2
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and value[0] == value[-1]
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and value[0] in ('"', "'")
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):
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value = value[1:-1]
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if key in BOOL_CONFIGS:
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value = to_bool(value)
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config[key] = value
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rc_file.close()
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# backfill no_metrics, handle defaults
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# We missed this comment in the 0.5.0 release
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# Making it a TODO for 0.6.0
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# TODO: remove in 0.6.0
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no_metrics_val = config.pop("no_metrics", None)
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if no_metrics_val is not None and config.get("enable_metrics") is None:
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config["enable_metrics"] = not no_metrics_val
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rc = cls.from_dict(config)
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return rc
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except FileNotFoundError:
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return cls.from_dict({}) # type: ignore
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