Melora Hugues
1e8b9ef161
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continuous-integration/drone/push Build is passing
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package ui
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import (
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"bytes"
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"fmt"
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"html/template"
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"io"
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"net/http"
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"path/filepath"
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"git.faercol.me/faercol/polyculeconnect/polyculeconnect/helpers"
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"github.com/sirupsen/logrus"
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)
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const StaticRoute = "/static/"
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type StaticController struct {
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}
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func (sc *StaticController) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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fs := http.FileServer(http.Dir("./static"))
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http.StripPrefix(StaticRoute, fs).ServeHTTP(w, r)
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}
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type IndexController struct {
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l *logrus.Logger
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downstreamConstroller http.Handler
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}
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func NewIndexController(l *logrus.Logger, downstream http.Handler) *IndexController {
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return &IndexController{
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l: l,
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downstreamConstroller: downstream,
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}
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}
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func (ic IndexController) serveUI(w http.ResponseWriter, r *http.Request) (int, int, error) {
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funcs := template.FuncMap{
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"issuer": func() string { return "toto" },
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}
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lp := filepath.Join("templates", "index.html")
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hdrTpl := filepath.Join("templates", "header.html")
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footTpl := filepath.Join("templates", "footer.html")
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tmpl, err := template.New("index.html").Funcs(funcs).ParseFiles(hdrTpl, footTpl, lp)
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if err != nil {
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return http.StatusInternalServerError, -1, fmt.Errorf("failed to init template: %w", err)
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}
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buf := new(bytes.Buffer)
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if err := tmpl.Execute(buf, nil); err != nil {
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return http.StatusInternalServerError, -1, fmt.Errorf("failed to execute template: %w", err)
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}
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n, err := io.Copy(w, buf)
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if err != nil {
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return http.StatusInternalServerError, int(n), fmt.Errorf("failed to write response; %w", err)
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}
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return http.StatusOK, int(n), nil
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}
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func (ic *IndexController) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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if r.RequestURI != "/" {
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ic.l.Debugf("Serving URI %q to dex handler", r.RequestURI)
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ic.downstreamConstroller.ServeHTTP(w, r)
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return
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}
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returncode, _, err := ic.serveUI(w, r)
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if err != nil {
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ic.l.Errorf("Error serving UI: %s", err.Error())
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helpers.HandleResponse(w, r, returncode, nil, ic.l)
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}
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}
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