fix: don't bill self-hosted models reached by a container/service hostname (#596)

* fix(cost): treat dotless container hostnames as local (free)

getModelCost() substring-matches model names against a cloud price table, so a self-hosted 'nemotron'/'llama' model was billed at cloud rates. isLocalEndpoint() only recognized IPs / localhost / .local, not bare Docker service names (nim-nano, llamaswap), so the local-is-free guard missed them. A single-label hostname (no dot) can never be a public API -> treat as local.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(cost): isLocalEndpoint classifies service names local, cloud FQDNs billable

Covers @pewdiepie-archdaemon's requested cases: llamaswap/nim-nano + localhost/private-IPs/.local => local (free); api.openai.com/openrouter.ai/etc => not local. Drives the real function via node --input-type=module (same approach as test_reply_recipients_js.py), skips when node is absent.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
nsgds
2026-06-02 10:47:58 +08:00
committed by GitHub
parent 649cacfa05
commit a857d2016d
2 changed files with 69 additions and 0 deletions

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@@ -659,6 +659,12 @@ export function isLocalEndpoint(url) {
if (!host) return true;
if (host === 'localhost' || host === '0.0.0.0' || host === 'host.docker.internal' || host.endsWith('.local')) return true;
if (typeof window !== 'undefined' && window.location && host === window.location.hostname) return true;
// A single-label hostname (no dot) is an internal/Docker service name
// (e.g. "nim-nano", "llamaswap", "nemotron-super-49b") or a LAN shortname —
// never a public API, which always needs an FQDN. Treat as local → free.
// (Without this, container-name endpoints get billed at cloud rates because
// the pricing table matches on a name substring, e.g. "nemotron".)
if (!host.includes('.')) return true;
if (/^127\./.test(host)) return true;
if (/^10\./.test(host)) return true;
if (/^192\.168\./.test(host)) return true;