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7c74434 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | import functools
import logging
import os
logger = logging.getLogger(__name__)
_DEFAULT_DEPLOY_ENV = "local-git"
_ENV_FILENAME = ".comfy_environment"
# Resolve the ComfyUI install directory (the parent of this `comfy/` package).
# We deliberately avoid `folder_paths.base_path` here because that is overridden
# by the `--base-directory` CLI arg to a user-supplied path, whereas the
# `.comfy_environment` marker is written by launchers/installers next to the
# ComfyUI install itself.
_COMFY_INSTALL_DIR = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
@functools.cache
def get_deploy_environment() -> str:
env_file = os.path.join(_COMFY_INSTALL_DIR, _ENV_FILENAME)
try:
with open(env_file, encoding="utf-8") as f:
# Cap the read so a malformed or maliciously crafted file (e.g.
# a single huge line with no newline) can't blow up memory.
first_line = f.readline(128).strip()
value = "".join(c for c in first_line if 32 <= ord(c) < 127)
if value:
return value
except FileNotFoundError:
pass
except Exception as e:
logger.error("Failed to read %s: %s", env_file, e)
return _DEFAULT_DEPLOY_ENV
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