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https://github.com/MeshCore-Beacon/beacon-server.git
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n30nex
dab228e9bb
* feat(logging): configure levels and structured runtime output * fix(logging): bound request-derived log fields * fix(logging): retain malformed IATA source attributes safely * test(logging): capture structured REST rate-limit records
34 lines
820 B
Go
34 lines
820 B
Go
// Copyright 2026 Beacon Contributors
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// SPDX-License-Identifier: AGPL-3.0-or-later
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package handlers
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import (
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"errors"
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"log/slog"
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"net/http"
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"strconv"
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)
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const maxListLimit int32 = 200
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// parseLimit caps the requested result size while retaining each endpoint's default.
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func parseLimit(r *http.Request, defaultLimit int32) (int32, error) {
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value := r.URL.Query().Get("limit")
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if value == "" {
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return defaultLimit, nil
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}
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limit, err := strconv.ParseInt(value, 10, 32)
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if err != nil {
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return 0, errors.New("limit must be an integer")
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}
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if limit <= 0 {
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return 0, errors.New("limit must be positive")
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}
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if limit > int64(maxListLimit) {
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slog.Info("api: clamped list limit", "component", "api", "requested_limit", limit, "limit", maxListLimit)
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return maxListLimit, nil
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}
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return int32(limit), nil
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}
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