sneak
9daea4a710
check / check (push) Waiting to run
The AS Name Search card on the home page said the search was coming soon.
It now asks the new GET /api/v1/search/as?q=<text> and lists the matches
as links to their AS pages. asinfo.Search ignores case, returns the first
matches up to a limit in AS number order, and counts all matches. An
empty q answers 400.
When the database has no record of an AS, its page and /api/v1/as/{asn}
take its handle and description from asinfo and still list its prefixes.
They answer 404 only for an AS with no record, no asinfo entry and no
prefix. AS 0 means no known origin: it always answers 404, and the search
never lists it.
Model: opus-5-5
95 lines
3.2 KiB
Go
95 lines
3.2 KiB
Go
package server
|
|
|
|
import (
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/go-chi/chi/v5"
|
|
"github.com/go-chi/chi/v5/middleware"
|
|
)
|
|
|
|
// The error messages the JSON routes under /api/v1 and /ip answer with when no
|
|
// route matches the path, and when none takes the method.
|
|
const (
|
|
notFoundMessage = "Not found"
|
|
methodNotAllowedMessage = "Method not allowed"
|
|
|
|
// jsonRoutesAllow is the Allow header of their 405 answer: every one of
|
|
// them takes GET and HEAD, and no other method.
|
|
jsonRoutesAllow = "GET, HEAD"
|
|
)
|
|
|
|
// setupRoutes configures the HTTP routes
|
|
func (s *Server) setupRoutes() {
|
|
r := chi.NewRouter()
|
|
|
|
// Middleware
|
|
r.Use(DecodedPathMiddleware)
|
|
// GetHead serves HEAD with the GET handler. It looks the route up by the
|
|
// path DecodedPathMiddleware sets, so it comes after it.
|
|
r.Use(middleware.GetHead)
|
|
r.Use(SecurityHeadersMiddleware)
|
|
r.Use(middleware.RequestID)
|
|
r.Use(RealIPMiddleware(s.trustedProxies))
|
|
r.Use(RequestLoggerMiddleware(s.logger.Logger)) // Structured request logging
|
|
r.Use(middleware.Recoverer)
|
|
r.Use(JSONResponseMiddleware)
|
|
// Timeout must come after JSONResponseMiddleware, which sends its answer
|
|
// when the handler returns and would send a 200 ahead of Timeout's 504 for
|
|
// a handler that wrote nothing.
|
|
const requestTimeout = 30 * time.Second // Increased from 8s for slow queries
|
|
r.Use(middleware.Timeout(requestTimeout))
|
|
|
|
// Routes
|
|
r.Get("/", s.handleIndex())
|
|
r.Get("/status", s.handleStatusHTML())
|
|
r.Get("/status.json", JSONValidationMiddleware(s.handleStatusJSON()).ServeHTTP)
|
|
r.Get(
|
|
"/.well-known/healthcheck.json",
|
|
JSONValidationMiddleware(s.handleHealthCheck()).ServeHTTP,
|
|
)
|
|
|
|
// AS and prefix detail pages
|
|
r.Get("/as/{asn}", s.handleASDetail())
|
|
r.Get("/prefix/{prefix}/{len}", s.handlePrefixDetail())
|
|
r.Get("/prefixlength/{length}", s.handlePrefixLength())
|
|
r.Get("/prefixlength6/{length}", s.handlePrefixLength6())
|
|
|
|
// The JSON routes answer a path or method they do not take with the JSON
|
|
// error body, as they answer everything else.
|
|
jsonNotFound := func(w http.ResponseWriter, _ *http.Request) {
|
|
s.writeJSONError(w, http.StatusNotFound, notFoundMessage)
|
|
}
|
|
jsonMethodNotAllowed := func(w http.ResponseWriter, _ *http.Request) {
|
|
// chi's own 405 answer sets Allow; one set in its place must too.
|
|
w.Header().Set("Allow", jsonRoutesAllow)
|
|
s.writeJSONError(w, http.StatusMethodNotAllowed, methodNotAllowedMessage)
|
|
}
|
|
|
|
// IP info JSON endpoints (replaces old /ip redirect)
|
|
r.Route("/ip", func(r chi.Router) {
|
|
r.Use(JSONValidationMiddleware)
|
|
r.NotFound(jsonNotFound)
|
|
r.MethodNotAllowed(jsonMethodNotAllowed)
|
|
r.Get("/", s.handleIPInfo()) // Client IP
|
|
// GetHead does not reach this route: mounting the group registers
|
|
// /ip and /ip/ for every method, so HEAD arrives here as HEAD.
|
|
r.Head("/", s.handleIPInfo())
|
|
r.Get("/{addr}", s.handleIPInfo()) // Specified IP
|
|
})
|
|
|
|
// API routes
|
|
r.Route("/api/v1", func(r chi.Router) {
|
|
r.Use(JSONValidationMiddleware)
|
|
r.NotFound(jsonNotFound)
|
|
r.MethodNotAllowed(jsonMethodNotAllowed)
|
|
r.Get("/stats", s.handleStats())
|
|
r.Get("/ip/{ip}", s.handleIPLookup())
|
|
r.Get("/as/{asn}", s.handleASDetailJSON())
|
|
r.Get("/prefix/{prefix}/{len}", s.handlePrefixDetailJSON())
|
|
r.Get("/search/as", s.handleASSearch())
|
|
})
|
|
|
|
s.router = r
|
|
}
|