e52870480d
- Added context-aware server initialization in cmd/server/main.go - Implemented graceful shutdown handling with SIGINT/SIGTERM signals - Added 30-second shutdown timeout for active connections - Updated Greet service to use context.Context as first parameter - Enhanced Zerolog integration with Trace level logging - Added context-aware logging in Greet function calls - Fixed route structure to use /api/v1/greet/* prefix - Updated all handlers and tests to use context - Comprehensive AGENTS.md documentation with verified commands - Added server context management architecture section - Updated API endpoint documentation with working examples Changes: - cmd/server/main.go: Complete rewrite with context and graceful shutdown - pkg/greet/greet.go: Added context parameter and trace logging - pkg/greet/api_v1.go: Updated interface and handlers for context - pkg/greet/greet_test.go: Updated tests to use context - cmd/greet/main.go: Updated CLI to use context - pkg/server/server.go: Trace level config and context logging - AGENTS.md: Comprehensive documentation update - go.mod/go.sum: Added Zerolog dependency All tests passing, server working with graceful shutdown verified.
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package greet
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import (
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"context"
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"encoding/json"
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"net/http"
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"github.com/go-chi/chi/v5"
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"github.com/rs/zerolog/log"
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)
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type Greeter interface {
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Greet(ctx context.Context, name string) string
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}
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type ApiV1Greet interface {
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RegisterRoutes(router chi.Router)
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}
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type apiV1GreetHandler struct {
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greeter Greeter
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}
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func NewApiV1GreetHandler(greeter Greeter) ApiV1Greet {
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return &apiV1GreetHandler{greeter: greeter}
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}
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func (h *apiV1GreetHandler) RegisterRoutes(router chi.Router) {
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log.Trace().Msg("Registering greet routes")
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router.Get("/", h.handleGreetQuery)
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router.Get("/{name}", h.handleGreetPath)
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log.Trace().Msg("Greet routes registered")
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}
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func (h *apiV1GreetHandler) handleGreetQuery(w http.ResponseWriter, r *http.Request) {
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name := r.URL.Query().Get("name")
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h.writeJSONResponse(w, h.greeter.Greet(r.Context(), name))
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}
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func (h *apiV1GreetHandler) handleGreetPath(w http.ResponseWriter, r *http.Request) {
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name := chi.URLParam(r, "name")
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h.writeJSONResponse(w, h.greeter.Greet(r.Context(), name))
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}
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func (h *apiV1GreetHandler) writeJSONResponse(w http.ResponseWriter, message string) {
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]string{"message": message})
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} |