59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
// Package httpapi exposes the Control API's HTTP surface — the only way
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// validator-agents, probers, and operators interact with the system. All
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// business logic lives in internal/orchestrator; handlers here do request
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// parsing/validation, call into the orchestrator or db package, and shape
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// the JSON response.
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package httpapi
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import (
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"encoding/json"
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"log/slog"
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"net/http"
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"cloudipvalidator/internal/db"
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"cloudipvalidator/internal/orchestrator"
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)
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type Server struct {
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DB *db.DB
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Orch *orchestrator.Orchestrator
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Log *slog.Logger
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}
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func New(d *db.DB, o *orchestrator.Orchestrator, log *slog.Logger) *Server {
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return &Server{DB: d, Orch: o, Log: log}
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}
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func (s *Server) Handler() http.Handler {
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mux := http.NewServeMux()
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s.routes(mux)
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return loggingMiddleware(s.Log, mux)
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}
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func loggingMiddleware(log *slog.Logger, next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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next.ServeHTTP(w, r)
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log.Debug("request", "method", r.Method, "path", r.URL.Path, "remote", r.RemoteAddr)
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})
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}
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func writeJSON(w http.ResponseWriter, status int, v interface{}) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(status)
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if v != nil {
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_ = json.NewEncoder(w).Encode(v)
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}
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}
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func writeError(w http.ResponseWriter, status int, msg string) {
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writeJSON(w, status, errorResponse{Error: msg})
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}
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func readJSON(r *http.Request, v interface{}) error {
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if r.Body == nil || r.ContentLength == 0 {
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return nil
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}
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dec := json.NewDecoder(r.Body)
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return dec.Decode(v)
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}
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