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Aug 20 - Session tenant binding

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nngo
2026-08-20 14:24:41 -04:00
parent 8b2582705d
commit 54a4a44bae
10 changed files with 325 additions and 13 deletions
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config.py
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@@ -53,9 +53,17 @@ class Config:
# by the provisioner to build <slug>.<base> subdomains.
TENANT_BASE_DOMAIN = os.environ.get('TENANT_BASE_DOMAIN', 'jqc.app')
# Per-tenant SQLAlchemy engine pool tuning (see MULTI_TENANT_PLAN.md §4).
TENANT_ENGINE_POOL_SIZE = int(os.environ.get('TENANT_ENGINE_POOL_SIZE', 5))
TENANT_ENGINE_MAX_OVERFLOW = int(os.environ.get('TENANT_ENGINE_MAX_OVERFLOW', 5))
# MT-21: defaults lowered from 5/5 to 2/3. Backend connections scale as
# workers × cached-tenants × (pool_size + max_overflow); at the old
# defaults 8 workers × 32 tenants would reserve 2560 connections against a
# MySQL max_connections that defaults to 151.
TENANT_ENGINE_POOL_SIZE = int(os.environ.get('TENANT_ENGINE_POOL_SIZE', 2))
TENANT_ENGINE_MAX_OVERFLOW = int(os.environ.get('TENANT_ENGINE_MAX_OVERFLOW', 3))
TENANT_ENGINE_POOL_RECYCLE = int(os.environ.get('TENANT_ENGINE_POOL_RECYCLE', 1800))
# MT-21: hard cap on cached per-tenant engines per worker process. Beyond
# this the least-recently-used engine is disposed and rebuilt on demand.
# 0 disables the bound (previous behaviour — not recommended).
TENANT_ENGINE_CACHE_MAX = int(os.environ.get('TENANT_ENGINE_CACHE_MAX', 32))
# ── File uploads ────────────────────────────────────────────────────────
UPLOAD_FOLDER = os.path.join(basedir, 'app/static/uploads')