Files
hyperguild/internal/config/config.go
Mathias Bergqvist 928f23ab1b
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feat(mcp): optional bearer-token auth via SUPERVISOR_MCP_TOKEN
Enables exposing the supervisor MCP via Tailscale Funnel for claude.ai
custom-connector tests. Auth is opt-in: empty SUPERVISOR_MCP_TOKEN
preserves the existing unauthenticated behavior for tailnet-internal
callers and local dev.

When the token is set, every request must carry
"Authorization: Bearer <token>" or it is rejected with HTTP 401 and a
JSON-RPC -32001 error. Comparison uses crypto/subtle.ConstantTimeCompare;
the token value and the supplied header are never logged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-04 07:31:29 +02:00

42 lines
1.7 KiB
Go

package config
import "os"
type Config struct {
Port string // SUPERVISOR_PORT, default 3200
LiteLLMBaseURL string // LITELLM_BASE_URL, default http://iguana:4000
LiteLLMAPIKey string // LITELLM_API_KEY
ConfigDir string // SUPERVISOR_CONFIG_DIR, default ./config/supervisor
ModelsFile string // SUPERVISOR_MODELS_FILE, default <ConfigDir>/../models.yaml
IngestBaseURL string // INGEST_BASE_URL, default http://localhost:3300
IngestSvcURL string // INGEST_SVC_URL — base URL for brain_ingest (/ingest, /ingest-path)
KBRetrievalURL string // KB_RETRIEVAL_URL — base URL for brain_search
SessionsDir string // SUPERVISOR_SESSIONS_DIR, default ./brain/sessions
BrainDir string // SUPERVISOR_BRAIN_DIR, default ./brain
MCPAuthToken string // SUPERVISOR_MCP_TOKEN — optional bearer token for MCP HTTP; empty disables auth
}
func Load() (Config, error) {
cfg := Config{
Port: envOr("SUPERVISOR_PORT", "3200"),
LiteLLMBaseURL: envOr("LITELLM_BASE_URL", "http://iguana:4000"),
LiteLLMAPIKey: os.Getenv("LITELLM_API_KEY"),
ConfigDir: envOr("SUPERVISOR_CONFIG_DIR", "./config/supervisor"),
}
cfg.ModelsFile = envOr("SUPERVISOR_MODELS_FILE", cfg.ConfigDir+"/../models.yaml")
cfg.IngestBaseURL = envOr("INGEST_BASE_URL", "http://localhost:3300")
cfg.IngestSvcURL = envOr("INGEST_SVC_URL", "")
cfg.KBRetrievalURL = envOr("KB_RETRIEVAL_URL", "")
cfg.SessionsDir = envOr("SUPERVISOR_SESSIONS_DIR", "./brain/sessions")
cfg.BrainDir = envOr("SUPERVISOR_BRAIN_DIR", "./brain")
cfg.MCPAuthToken = os.Getenv("SUPERVISOR_MCP_TOKEN")
return cfg, nil
}
func envOr(key, def string) string {
if v := os.Getenv(key); v != "" {
return v
}
return def
}