86 lines
2.0 KiB
Go
86 lines
2.0 KiB
Go
package hub
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import (
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"log"
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"net/http"
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"vppn/hub/api"
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"git.crumpington.com/lib/go/webutil"
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)
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type handlerFunc func(s *api.Session, w http.ResponseWriter, r *http.Request) error
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func (app *App) handlePub(pattern string, fn handlerFunc) {
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wrapped := func(w http.ResponseWriter, r *http.Request) {
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sessionID := app.getCookie(r, sessionIDCookieName)
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s, err := app.api.Session_Get(sessionID)
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if err != nil {
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log.Printf("Failed to get session: %v", err)
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http.Error(w, "Internal error", http.StatusInternalServerError)
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return
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}
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if r.Method == http.MethodPost {
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r.ParseMultipartForm(64 * 1024)
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} else {
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r.ParseForm()
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}
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if err := fn(&s, w, r); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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}
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app.mux.HandleFunc(pattern,
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webutil.WithLogging(
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wrapped))
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}
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func (app *App) handleNotSignedIn(pattern string, fn handlerFunc) {
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app.handlePub(pattern, func(s *api.Session, w http.ResponseWriter, r *http.Request) error {
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if s.SignedIn {
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http.Redirect(w, r, "/", http.StatusSeeOther)
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return nil
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}
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return fn(s, w, r)
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})
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}
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func (app *App) handleSignedIn(pattern string, fn handlerFunc) {
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app.handlePub(pattern, func(s *api.Session, w http.ResponseWriter, r *http.Request) error {
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if !s.SignedIn {
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http.Redirect(w, r, "/", http.StatusSeeOther)
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return nil
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}
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return fn(s, w, r)
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})
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}
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type peerHandlerFunc func(p *api.Peer, w http.ResponseWriter, r *http.Request) error
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func (app *App) handlePeer(pattern string, fn peerHandlerFunc) {
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wrapped := func(w http.ResponseWriter, r *http.Request) {
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_, apiKey, ok := r.BasicAuth()
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if !ok {
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http.Error(w, "Not authorized", http.StatusUnauthorized)
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return
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}
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peer, err := app.api.Peer_GetByAPIKey(apiKey)
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if err != nil {
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http.Error(w, "Not authorized", http.StatusUnauthorized)
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return
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}
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r.ParseForm()
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if err := fn(peer, w, r); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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app.mux.HandleFunc(pattern,
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webutil.WithLogging(
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wrapped))
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}
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