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Juan Denis
6296887bad
Comments, docstrings and a few strings cited plan numbers ("plan 29
#9", "plan 86 §B2") from a git-ignored folder, so they pointed at
nothing; one reached users in a bottleneck hint. Code and frontend
strings are unchanged apart from those citations (checked by AST and
token comparison). A vhost still carrying the old asset comment reads
as undrifted, and a guard test keeps new citations out.
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
"""One door for call-time environment access.
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Boolean env parsing existed in three incompatible variants across the app —
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`('1', 'true', 'yes', 'on')` in config.py, `('1', 'true', 'yes')` in
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plugin_service (where `SERVERKIT_ALLOW_PRIVATE_DOWNLOADS=on` silently read
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false), and ad-hoc copies elsewhere. This module owns the parsers; config.py
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imports them back. Deliberately dependency-free (os only) so config.py can
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import it before the app package finishes initializing.
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"""
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import os
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#: The one set of truthy spellings for env vars.
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TRUTHY = ('1', 'true', 'yes', 'on')
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def env_str(name, default=None):
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"""Raw env string, ``default`` when unset."""
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value = os.environ.get(name)
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return default if value is None else value
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def env_bool(name, default=False):
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"""Parse a boolean env var. Accepts the usual truthy spellings; anything
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else (including unset) falls back to ``default``."""
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raw = os.environ.get(name)
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if raw is None:
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return default
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return raw.strip().lower() in TRUTHY
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def env_int(name, default):
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"""Parse an int env var, falling back to ``default`` on unset/garbage."""
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try:
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return int(os.environ.get(name, default))
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except (TypeError, ValueError):
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return default
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