JiriUhlir
58 lines
2.7 KiB
Python
58 lines
2.7 KiB
Python
"""Runtime configuration read from environment variables.
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AppFactory injects variables/secrets as environment variables (see AGENTS.md).
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This module holds only NON-secret infrastructure configuration. Per-request
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credentials are never stored here - they arrive in X- headers (see
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``app.credentials``).
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"""
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import os
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# Public app metadata
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APP_NAME = os.getenv("APP_NAME", "Meta services")
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APP_VERSION = os.getenv("APP_VERSION", "1.0.0")
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# Reverse-proxy prefix injected by AppFactory (e.g. "/apps/meta").
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# Empty when running locally at the domain root.
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ROOT_PATH = os.getenv("ROOT_PATH", "")
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# --- Meta Graph / Marketing API ----------------------------------------------
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# Base URL is configurable so we can point at a staging/mock endpoint, but
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# defaults to the production Graph endpoint.
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META_GRAPH_BASE_URL = os.getenv("META_GRAPH_BASE_URL", "https://graph.facebook.com")
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# Default Graph API version. Meta ships a new version every few months and
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# deprecates old ones after ~2 years, so the version lives in an env var (same
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# reasoning as GOOGLE_ADS_API_VERSION in the sibling `analytics` service).
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# Callers may additionally override it per request via X-Meta-Api-Version.
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META_API_VERSION = os.getenv("META_API_VERSION", "v25.0")
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# Optional comma-separated allowlist of versions accepted in X-Meta-Api-Version.
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# Empty (default) = accept any well-formed "vNN.N" value, so upgrading the Graph
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# version never needs a deploy on our side. Set it to lock the service down to
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# versions that have actually been tested.
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META_ALLOWED_API_VERSIONS = tuple(
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v.strip()
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for v in os.getenv("META_ALLOWED_API_VERSIONS", "").split(",")
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if v.strip()
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)
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# Safety cap for cursor-paged reads. Auto-paging is the default (all_pages), so
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# this is the backstop that keeps a runaway edge from looping forever. Mirrors
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# the Sklik report page cap in `analytics`: a truncated result says so
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# explicitly instead of silently looking complete.
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# Graph's own page size defaults to 25, so 100 pages ~ 2500 rows; pass a larger
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# `limit` to cover more rows in fewer round trips.
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META_MAX_PAGES = int(os.getenv("META_MAX_PAGES", "100"))
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# --- Async insights jobs ------------------------------------------------------
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# Large insights reports are run as async jobs on Meta's side (start job ->
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# poll -> read results). These bound the convenience "run and wait" endpoint.
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META_ASYNC_POLL_INTERVAL_SECONDS = float(
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os.getenv("META_ASYNC_POLL_INTERVAL_SECONDS", "2")
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)
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META_ASYNC_MAX_WAIT_SECONDS = float(os.getenv("META_ASYNC_MAX_WAIT_SECONDS", "120"))
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# --- HTTP ---------------------------------------------------------------------
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# Upstream request timeout in seconds.
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HTTP_TIMEOUT_SECONDS = float(os.getenv("HTTP_TIMEOUT_SECONDS", "60"))
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