sendnrw/netbird
2
0
Fork 0
mirror of https://github.com/netbirdio/netbird.git synced 2026-10-24 06:19:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

[proxy,management] Conform the Agent Network endpoint to the LLM gateway protocol (#7154)

Browse Source 
[proxy,management] Conform the Agent Network endpoint to the LLM gateway protocol

Reviewed the proxy against Claude Code's published gateway contract. The
transport layer already held up; fourteen gaps sat one layer up, in the model
catalog and in the non-inference endpoints clients call.

Two of them cost money. The catalog carried no claude-opus-5 or
claude-sonnet-5, so an operator could not authorise the models coding agents
default to — those requests denied as not-routable, or priced at zero where a
catch-all carried them. And gateway records pin ParserID "openai" while the
same record serves /v1/messages, so Anthropic responses were read with the
OpenAI parser, which never looks at message_start where input tokens live:
input metered as roughly zero on every stream and cost was skipped entirely.

The rest fix requests refused for structural rather than policy reasons: model
discovery denied for every account with a model allowlist, token counting
denied on Bedrock and mis-parsed on Vertex, startup probes refused and written
into the access log at every session start, and denials rendered in a shape no
LLM client parses. Two changes are additive by design — the deny body keeps
every field it had and adds the vendor's error object alongside, and body-level
identity injection is now gated on the request's dialect so it stops sending
OpenAI-shape fields into Anthropic bodies that reject them.

The end-to-end work turned up one more: the discovery filter treated any slash
in a model id as a gateway prefix, which would have dropped every self-hosted
"Qwen/..." model from the picker.
This commit is contained in:
Maycon Santos
2026-08-23 20:02:33 +02:00
committed by GitHub
parent ee253feddf
commit 766fcae3f8
39 changed files with 3094 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files
proxy/internal/middleware/builtin/cost_meter/middleware.go
+17 -1
View File
@@ -11,6 +11,7 @@ import (
"fmt"
"strconv"
"github.com/netbirdio/netbird/proxy/internal/llm"
"github.com/netbirdio/netbird/proxy/internal/llm/pricing"
"github.com/netbirdio/netbird/proxy/internal/middleware"
)
@@ -175,13 +176,28 @@ func (m *Middleware) Invoke(_ context.Context, in *middleware.Input) (*middlewar
// Anthropic route still bills its cache buckets additively.
func (m *Middleware) lookupCosts(md []middleware.KV, surface, model string, inTokens, outTokens, cachedTokens, cacheCreationTokens int64) (pricing.Costs, bool) {
if recordID := lookupKV(md, middleware.KeyLLMResolvedProviderID); recordID != "" {
if entry, ok := m.perRecord[recordID][model]; ok {
if entry, ok := perRecordEntry(m.perRecord[recordID], model); ok {
return pricing.EntryCosts(entry, surface, inTokens, outTokens, cachedTokens, cacheCreationTokens), true
}
}
return m.defaults.Costs(surface, model, inTokens, outTokens, cachedTokens, cacheCreationTokens)
}
// perRecordEntry resolves the operator's stored price for a model on one
// provider record, falling back to the undated form of a dated Anthropic id
// so a client that pins a release date still bills at the registered rate.
func perRecordEntry(byModel map[string]pricing.Entry, model string) (pricing.Entry, bool) {
if entry, ok := byModel[model]; ok {
return entry, true
}
undated := llm.NormalizeAnthropicModel(model)
if undated == model {
return pricing.Entry{}, false
}
entry, ok := byModel[undated]
return entry, ok
}
// usd renders a cost as the fixed-precision string every cost.usd_* key
// carries, so the per-bucket values and the aggregates round identically.
//