mirror of
https://github.com/gocsaf/csaf.git
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79 lines
1.7 KiB
Go
79 lines
1.7 KiB
Go
package main
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import (
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"embed"
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"html/template"
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"log"
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"net/http"
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"strings"
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)
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//go:embed tmpl
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var tmplFS embed.FS
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type multiError []string
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func (me multiError) Error() string {
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return strings.Join([]string(me), ", ")
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}
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type controller struct {
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cfg *config
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tmpl *template.Template
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}
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func newController(cfg *config) (*controller, error) {
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c := controller{cfg: cfg}
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var err error
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if c.tmpl, err = template.ParseFS(tmplFS, "tmpl/*.html"); err != nil {
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return nil, err
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}
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return &c, nil
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}
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func (c *controller) bind(pim *pathInfoMux) {
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pim.handleFunc("/", c.index)
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pim.handleFunc("/upload", c.uploadWeb)
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pim.handleFunc("/create", c.createWeb)
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}
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func (c *controller) render(rw http.ResponseWriter, tmpl string, arg interface{}) {
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rw.Header().Set("Content-type", "text/html; charset=utf-8")
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if err := c.tmpl.ExecuteTemplate(rw, tmpl, arg); err != nil {
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log.Printf("warn: %v\n", err)
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}
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}
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func (c *controller) failed(rw http.ResponseWriter, tmpl string, err error) {
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if _, ok := err.(multiError); err != nil && !ok {
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err = multiError([]string{err.Error()})
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}
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result := map[string]interface{}{"Error": err}
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c.render(rw, tmpl, result)
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}
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func (c *controller) index(rw http.ResponseWriter, r *http.Request) {
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c.render(rw, "index.html", map[string]interface{}{
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"Config": c.cfg,
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})
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}
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func (c *controller) createWeb(rw http.ResponseWriter, r *http.Request) {
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if err := c.create(rw, r); err != nil {
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c.failed(rw, "create.html", err)
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return
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}
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c.render(rw, "create.html", nil)
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}
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func (c *controller) uploadWeb(rw http.ResponseWriter, r *http.Request) {
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result, err := c.upload(rw, r)
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if err != nil {
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c.failed(rw, "upload.html", err)
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return
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}
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c.render(rw, "upload.html", result)
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}
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