Baseline for the Kong replacement on api.riotpiao.com. Brings the working tree under version control for the first time: gateway source, the task board that drives the agent runs, test fixtures, and K8s manifests. Anchor the gateway ignore rule to the repo root. Unanchored, "gateway" also matched the cmd/gateway/ source directory, so the program entrypoint was excluded from every commit. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package server
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import (
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"context"
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"net"
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"net/http"
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"sync"
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"time"
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)
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// Server wraps an HTTP server with graceful shutdown support.
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type Server struct {
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httpServer *http.Server
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shutdownTimeout time.Duration
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listener net.Listener
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listenerMu sync.RWMutex
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healthChecker *HealthChecker
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}
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// New creates a new Server with the given configuration.
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func New(listenAddr string, shutdownTimeout time.Duration, handler http.Handler) *Server {
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return &Server{
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httpServer: &http.Server{
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Addr: listenAddr,
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Handler: handler,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 15 * time.Second,
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IdleTimeout: 60 * time.Second,
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},
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shutdownTimeout: shutdownTimeout,
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healthChecker: NewHealthChecker(false, false),
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}
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}
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// ListenAndServe starts the HTTP server and blocks until it exits.
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// It returns the error from the server (if any), which will be
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// http.ErrServerClosed if Shutdown was called.
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func (s *Server) ListenAndServe() error {
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listener, err := net.Listen("tcp", s.httpServer.Addr)
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if err != nil {
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return err
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}
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s.listenerMu.Lock()
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s.listener = listener
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s.listenerMu.Unlock()
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return s.httpServer.Serve(listener)
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}
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// Shutdown gracefully shuts down the server. It stops accepting new
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// connections and waits for in-flight requests to complete, with a
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// bounded deadline. If the deadline is exceeded, it returns an error.
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func (s *Server) Shutdown(ctx context.Context) error {
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// Create a new context with the shutdown timeout
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shutdownCtx, cancel := context.WithTimeout(ctx, s.shutdownTimeout)
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defer cancel()
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return s.httpServer.Shutdown(shutdownCtx)
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}
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// Addr returns the network address the server is listening on.
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func (s *Server) Addr() string {
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s.listenerMu.RLock()
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defer s.listenerMu.RUnlock()
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if s.listener != nil {
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return s.listener.Addr().String()
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}
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return s.httpServer.Addr
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}
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// HealthChecker returns the server's health checker.
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func (s *Server) HealthChecker() *HealthChecker {
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return s.healthChecker
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}
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// SetHealthChecker sets the server's health checker.
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func (s *Server) SetHealthChecker(hc *HealthChecker) {
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s.healthChecker = hc
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}
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// SetHandler sets the server's HTTP handler.
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func (s *Server) SetHandler(handler http.Handler) {
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s.httpServer.Handler = handler
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}
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