ybc
ea5859b92b
Add Auth Token Registry pattern (inspired by stdio_registry.go) to allow plugins to declare per-server HTTP headers in plugin.json. This enables third-party streamable-http MCP servers (e.g. Alibaba Cloud Bailian) to use their own API keys independently from the default DingTalk OAuth token. Changes: - New: internal/app/auth_registry.go — per-productID auth credential store - manifest.go: MCPServer gains Headers field for custom HTTP headers - registry.go: ServerDescriptor gains AuthHeaders field - converter.go: resolve and pass headers through ToServerDescriptors - root.go: inject plugin auth at discovery time + auto-generate ToolOverrides - runner.go: route plugin-auth servers to their own Bearer token at runtime Multi-token isolation: each server is keyed by its CLI.ID (productID), so different servers can use independent tokens without interfering with each other or with the default DingTalk OAuth token.
60 lines
2.1 KiB
Go
60 lines
2.1 KiB
Go
// Copyright 2026 Alibaba Group
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package app
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import "sync"
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// PluginAuth holds authentication credentials for a plugin-owned
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// streamable-http MCP server. Each server is keyed by its canonical
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// product ID (CLI.ID) so that different servers can use independent
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// tokens without interfering with each other or with the default
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// DingTalk OAuth token.
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type PluginAuth struct {
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// Token is the Bearer token extracted from the plugin's
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// "Authorization" header (e.g. a third-party API key).
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Token string
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// ExtraHeaders contains any additional custom HTTP headers
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// declared by the plugin (excluding Authorization).
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ExtraHeaders map[string]string
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// TrustedDomains lists the hostnames that the token is allowed
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// to be sent to. Typically derived from the server endpoint.
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TrustedDomains []string
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}
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var (
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pluginAuthMu sync.RWMutex
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pluginAuthRegistry = make(map[string]*PluginAuth)
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)
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// RegisterPluginAuth stores authentication credentials for a plugin
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// server keyed by its canonical product ID. The runner looks up these
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// credentials at execution time to inject the correct Bearer token
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// instead of the default DingTalk OAuth token.
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func RegisterPluginAuth(productID string, auth *PluginAuth) {
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pluginAuthMu.Lock()
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defer pluginAuthMu.Unlock()
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pluginAuthRegistry[productID] = auth
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}
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// LookupPluginAuth returns the authentication credentials registered
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// for the given product ID, or nil if none exists.
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func LookupPluginAuth(productID string) (*PluginAuth, bool) {
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pluginAuthMu.RLock()
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defer pluginAuthMu.RUnlock()
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auth, ok := pluginAuthRegistry[productID]
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return auth, ok
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}
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