fix(amp): improve proxy state management and request logging behavior

This commit is contained in:
hkfires
2025-12-05 21:09:53 +08:00
parent acdfb3bceb
commit caa48e7c6f
4 changed files with 93 additions and 60 deletions

View File

@@ -2,10 +2,12 @@ package amp
import (
"net"
"net/http"
"net/http/httputil"
"strings"
"github.com/gin-gonic/gin"
"github.com/router-for-me/CLIProxyAPI/v6/internal/logging"
"github.com/router-for-me/CLIProxyAPI/v6/internal/util"
"github.com/router-for-me/CLIProxyAPI/v6/sdk/api/handlers"
"github.com/router-for-me/CLIProxyAPI/v6/sdk/api/handlers/claude"
@@ -78,6 +80,21 @@ func noCORSMiddleware() gin.HandlerFunc {
}
}
// managementAvailabilityMiddleware short-circuits management routes when the upstream
// proxy is disabled, preventing noisy localhost warnings and accidental exposure.
func (m *AmpModule) managementAvailabilityMiddleware() gin.HandlerFunc {
return func(c *gin.Context) {
if m.getProxy() == nil {
logging.SkipGinRequestLogging(c)
c.AbortWithStatusJSON(http.StatusServiceUnavailable, gin.H{
"error": "amp upstream proxy not available",
})
return
}
c.Next()
}
}
// registerManagementRoutes registers Amp management proxy routes
// These routes proxy through to the Amp control plane for OAuth, user management, etc.
// Uses dynamic middleware and proxy getter for hot-reload support.
@@ -85,14 +102,12 @@ func (m *AmpModule) registerManagementRoutes(engine *gin.Engine, baseHandler *ha
ampAPI := engine.Group("/api")
// Always disable CORS for management routes to prevent browser-based attacks
ampAPI.Use(noCORSMiddleware())
ampAPI.Use(m.managementAvailabilityMiddleware(), noCORSMiddleware())
// Apply dynamic localhost-only restriction (hot-reloadable via m.IsRestrictedToLocalhost())
ampAPI.Use(m.localhostOnlyMiddleware())
if m.IsRestrictedToLocalhost() {
log.Info("amp management routes restricted to localhost only (CORS disabled)")
} else {
if !m.IsRestrictedToLocalhost() {
log.Warn("amp management routes are NOT restricted to localhost - this is insecure!")
}
@@ -127,7 +142,7 @@ func (m *AmpModule) registerManagementRoutes(engine *gin.Engine, baseHandler *ha
// Root-level routes that AMP CLI expects without /api prefix
// These need the same security middleware as the /api/* routes (dynamic for hot-reload)
rootMiddleware := []gin.HandlerFunc{noCORSMiddleware(), m.localhostOnlyMiddleware()}
rootMiddleware := []gin.HandlerFunc{m.managementAvailabilityMiddleware(), noCORSMiddleware(), m.localhostOnlyMiddleware()}
engine.GET("/threads/*path", append(rootMiddleware, proxyHandler)...)
engine.GET("/threads.rss", append(rootMiddleware, proxyHandler)...)