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@ -4,11 +4,14 @@ import ( |
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"compress/flate" |
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"flag" |
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"fmt" |
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"log" |
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"net/http" |
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"os" |
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"strings" |
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"time" |
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"git.coolaj86.com/coolaj86/goserv/assets" |
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"git.coolaj86.com/coolaj86/goserv/internal/db" |
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"github.com/go-chi/chi" |
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"github.com/go-chi/chi/middleware" |
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@ -45,6 +48,7 @@ type runOptions struct { |
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var runFlags *flag.FlagSet |
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var runOpts runOptions |
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var initFlags *flag.FlagSet |
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var dbURL string |
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func init() { |
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runOpts = runOptions{} |
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@ -53,6 +57,12 @@ func init() { |
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runFlags.BoolVar(&runOpts.trustProxy, "trust-proxy", false, "trust X-Forwarded-For header") |
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runFlags.BoolVar(&runOpts.compress, "compress", true, "enable compression for text,html,js,css,etc") |
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runFlags.StringVar(&runOpts.static, "serve-path", "", "path to serve, falls back to built-in web app") |
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runFlags.StringVar( |
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&dbURL, |
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"db-url", |
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"postgres://postgres:postgres@localhost:5432/postgres", |
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"database (postgres) connection url", |
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) |
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} |
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func main() { |
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@ -92,9 +102,12 @@ func main() { |
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} |
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} |
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var startedAt = time.Now() |
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var defaultMaxBytes int64 = 1 << 20 |
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func serve() { |
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initDB(dbURL) |
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r := chi.NewRouter() |
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// A good base middleware stack
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@ -109,6 +122,25 @@ func serve() { |
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r.Route("/api", func(r chi.Router) { |
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r.Use(limitResponseSize) |
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r.Use(jsonAllTheThings) |
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r.Route("/public", func(r chi.Router) { |
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r.Get("/status", func(w http.ResponseWriter, r *http.Request) { |
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w.Write([]byte(fmt.Sprintf( |
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`{ "success": true, "uptime": %.0f }%s`, |
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time.Since(startedAt).Seconds(), |
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"\n", |
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))) |
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}) |
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}) |
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r.Route("/user", func(r chi.Router) { |
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r.Get("/inspect", func(w http.ResponseWriter, r *http.Request) { |
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w.Write([]byte(fmt.Sprintf( |
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`{ "success": false, "error": "not implemented" }%s`, "\n", |
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))) |
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}) |
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}) |
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}) |
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var staticHandler http.HandlerFunc |
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@ -149,9 +181,35 @@ func serve() { |
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} |
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} |
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func jsonAllTheThings(next http.Handler) http.Handler { |
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
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// just setting a default, other handlers can change this
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w.Header().Set("Content-Type", "application/json") |
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next.ServeHTTP(w, r) |
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}) |
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} |
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func limitResponseSize(next http.Handler) http.Handler { |
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
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r.Body = http.MaxBytesReader(w, r.Body, defaultMaxBytes) |
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next.ServeHTTP(w, r) |
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}) |
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} |
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func initDB(connStr string) { |
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// TODO url.Parse
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if strings.Contains(connStr, "@localhost/") || strings.Contains(connStr, "@localhost:") { |
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connStr += "?sslmode=disable" |
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} else { |
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connStr += "?sslmode=required" |
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} |
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err := db.Init(connStr) |
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if nil != err { |
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log.Println("db connection error", err) |
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//log.Fatal("db connection error", err)
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return |
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} |
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return |
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} |
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