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Seed the Fly test server with demo data on deploy

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Adds deploy/fly/seed.sql: a pruning, idempotent demo dataset (devices,
notifications, device events) spanning every workflow state for App Store
reviewers, with timestamps relative to now so it always looks fresh. The
flyImage entrypoint applies it on each boot when OOTT_SEED is set: it starts
the backend so migrations create the schema, waits for the tables, then prunes
and reloads. push_tokens is preserved.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
rzuasti
2026-06-18 09:12:23 -04:00
co-authored by Claude Opus 4.8
parent 386e459c12
commit f0395b317e
4 changed files with 175 additions and 6 deletions
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flake.nix
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@@ -155,6 +155,9 @@
packages = forEachSystem (system: let
pkgs = pkgsBySystem.${system};
# The demo dataset applied to the Fly test server on each deployment.
seedSql = ./deploy/fly/seed.sql;
# Startup wrapper for the Fly.io image. The backend only reads its config
# from a TOML file, but on Fly we want the (secret) API key to come from a
# Fly secret and the rest of the deployment knobs from plain env vars, with
@@ -162,16 +165,23 @@
# the environment on every boot and then exec the backend against it. The
# scanners are forced off: a cloud host has no LAN to scan, this is purely
# an API/UI server for App Store review.
#
# When OOTT_SEED is set, the wrapper also (re)loads the demo dataset: it
# starts the backend (which runs the migrations), waits for the schema to
# exist, then prunes and reinserts the demo rows. The backend stays as the
# foreground process and we forward signals to it so Fly can stop it
# cleanly.
flyEntrypoint = pkgs.writeShellApplication {
name = "oott-fly-entrypoint";
runtimeInputs = [pkgs.coreutils pkgs.oott];
runtimeInputs = [pkgs.coreutils pkgs.oott pkgs.sqlite];
text = ''
: "''${OOTT_API_KEY:?OOTT_API_KEY must be set (fly secrets set OOTT_API_KEY=...)}"
data_dir="''${OOTT_DATA_DIR:-/data}"
db_file="$data_dir/oott.db"
mkdir -p "$data_dir"
cat > "$data_dir/oott.toml" <<EOF
[database]
path = "$data_dir/oott.db"
path = "$db_file"
[log]
level = "''${OOTT_LOG_LEVEL:-info}"
@@ -196,7 +206,35 @@
[dhcp_scanner]
enabled = false
EOF
exec oott --config "$data_dir/oott.toml"
# Without seeding, just hand the process over to the backend.
if [ -z "''${OOTT_SEED:-}" ] || [ "''${OOTT_SEED}" = "0" ]; then
exec oott --config "$data_dir/oott.toml"
fi
# Seeding path: run the backend in the background so it creates and
# migrates the schema, then load the demo data once the tables exist.
oott --config "$data_dir/oott.toml" &
oott_pid=$!
trap 'kill -TERM "$oott_pid" 2>/dev/null || true' TERM INT
schema_ready=false
for _ in $(seq 1 60); do
if sqlite3 "$db_file" "SELECT 1 FROM devices LIMIT 1;" >/dev/null 2>&1; then
schema_ready=true
break
fi
sleep 0.5
done
if [ "$schema_ready" = true ]; then
echo "Seeding demo data into $db_file"
sqlite3 "$db_file" < ${seedSql} || echo "WARNING: demo data seeding failed"
else
echo "WARNING: schema not ready in time; skipping demo data seeding"
fi
wait "$oott_pid"
'';
};
in {