#!/usr/bin/env bats
# Seam: scripts/homepage-status.py <services.json> <out.json>
# Given a service config, the checker writes a valid status.json with the
# correct state per service: an open port is up, a closed port is down,
# a wip service is wip (not probed). The output carries generated_at.

load helpers

setup() {
    CHECKER="$REPO_ROOT/scripts/homepage-status.py"
    TMP="$(mktemp -d)"
    UP_PORT=18899
    DOWN_PORT=18900
    # Hold a TCP listener on UP_PORT so a probe of it succeeds.
    python3 -c 'import socket,time; s=socket.socket(); s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1); s.bind(("127.0.0.1",'"$UP_PORT"')); s.listen(5); time.sleep(300)' &
    LISTENER_PID=$!
    sleep 0.5
}

teardown() {
    [ -n "${LISTENER_PID:-}" ] && kill "$LISTENER_PID" 2>/dev/null
    rm -rf "$TMP"
}

@test "checker: open port is up, closed port is down, wip is wip" {
    local svc="$TMP/services.json" out="$TMP/status.json"
    cat > "$svc" <<JSON
[
  {"name":"up","category":"user","probe":"127.0.0.1:$UP_PORT","method":"tcp","wip":false},
  {"name":"down","category":"user","probe":"127.0.0.1:$DOWN_PORT","method":"tcp","wip":false},
  {"name":"wip","category":"user","probe":"127.0.0.1:1","method":"tcp","wip":true}
]
JSON
    python3 "$CHECKER" "$svc" "$out"
    [ -f "$out" ]
    python3 - "$out" <<'PY'
import json, sys
d = json.load(open(sys.argv[1]))
s = {x["name"]: x["state"] for x in d["services"]}
assert s["up"] == "up", s
assert s["down"] == "down", s
assert s["wip"] == "wip", s
assert "generated_at" in d
PY
}