30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
"""
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Copyright 2024-2026 ReplyPier
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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# Base URLs of the third-party APIs the channel and CRM adapters call.
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#
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# Deployments never set these. The e2e suite points them at its recording fake
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# (e2e/services/fake-externals) so channel journeys run end to end without
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# reaching Telegram, Meta, Slack, … Read once at import, which is also when the
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# adapters bind them (Meta's helpers take the base as a default argument).
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import os
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def external_base(env_var: str, default: str) -> str:
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"""`default`, unless `env_var` overrides it; never with a trailing slash."""
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return (os.getenv(env_var) or default).rstrip("/")
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