45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
package main
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import (
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"encoding/json"
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"net/http"
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"os"
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"gfx.cafe/open/4bytes/sigs"
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"gfx.cafe/open/4bytes/topics"
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"gfx.cafe/open/4bytes/triemap"
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"github.com/go-chi/chi/v5"
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"github.com/go-chi/chi/v5/middleware"
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"github.com/wmitsuda/otterscan/cmd/otter/cli/httpcfg"
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"github.com/wmitsuda/otterscan/lib/resources"
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)
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func RouteServer(r chi.Router, cfg httpcfg.HttpCfg) {
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r.Use(middleware.Logger)
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r.Use(middleware.Recoverer)
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// host the apis
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r.HandleFunc("/signatures/{hash}", triemap.HttpHandler(sigs.Both))
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r.HandleFunc("/topic0/{hash}", triemap.HttpHandler(topics.Both))
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r.Handle("/chains/{chainId}", http.FileServer(resources.ChainsServer))
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r.Handle("/tokens/{chainId}/{address}/logo.png", http.FileServer(resources.AssetsServer))
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r.HandleFunc("/config.json", func(w http.ResponseWriter, r *http.Request) {
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json.NewEncoder(w).Encode(map[string]any{
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"erigonURL": cfg.OtsRpcDaemonUrl,
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"beaconAPI": cfg.OtsBeaconApiUrl,
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"assetsURLPrefix": cfg.OtsAssetUrl,
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})
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})
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// host the static site. (dist)
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fileServer := http.FileServer(http.Dir(cfg.OtsStaticDir))
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r.Handle("/*", http.StripPrefix("/", fileServer))
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r.Get("/*", func(w http.ResponseWriter, r *http.Request) {
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if _, err := os.Stat(cfg.OtsStaticDir + r.RequestURI); os.IsNotExist(err) {
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http.StripPrefix(r.RequestURI, fileServer).ServeHTTP(w, r)
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} else {
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fileServer.ServeHTTP(w, r)
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}
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})
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}
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