107 lines
2.4 KiB
Go
107 lines
2.4 KiB
Go
package browse
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import (
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"bytes"
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"encoding/json"
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"errors"
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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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"text/template"
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"github.com/hacdias/caddy-hugo/config"
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"github.com/hacdias/caddy-hugo/utils"
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"github.com/mholt/caddy/middleware"
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"github.com/mholt/caddy/middleware/browse"
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)
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// ServeHTTP is used to serve the content of Browse page
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// using Browse middleware from Caddy
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func ServeHTTP(w http.ResponseWriter, r *http.Request, c *config.Config) (int, error) {
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// Removes the page main path from the URL
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r.URL.Path = strings.Replace(r.URL.Path, "/admin/browse", "", 1)
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// If the URL is blank now, replace it with a trailing slash
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if r.URL.Path == "" {
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r.URL.Path = "/"
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}
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if r.Method == "DELETE" {
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// Remove both beginning and trailing slashes
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r.URL.Path = strings.TrimPrefix(r.URL.Path, "/")
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r.URL.Path = strings.TrimSuffix(r.URL.Path, "/")
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// Check if the file or directory exists
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if stat, err := os.Stat(r.URL.Path); err == nil {
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var err error
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// If it's dir, remove all of the content inside
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if stat.IsDir() {
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err = os.RemoveAll(r.URL.Path)
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} else {
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err = os.Remove(r.URL.Path)
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}
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// Check for errors
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if err != nil {
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return 500, err
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}
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} else {
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return 404, nil
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}
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte("{}"))
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} else if r.Method == "POST" {
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// Get the JSON information sent using a buffer
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buffer := new(bytes.Buffer)
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buffer.ReadFrom(r.Body)
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// Creates the raw file "map" using the JSON
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var info map[string]interface{}
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json.Unmarshal(buffer.Bytes(), &info)
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// Check if filename and archtype are specified in
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// the request
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if _, ok := info["filename"]; !ok {
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return 400, errors.New("Filename not specified.")
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}
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if _, ok := info["archtype"]; !ok {
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return 400, errors.New("Archtype not specified.")
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}
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} else {
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functions := template.FuncMap{
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"CanBeEdited": utils.CanBeEdited,
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"Defined": utils.Defined,
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}
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tpl, err := utils.GetTemplate(r, functions, "browse")
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if err != nil {
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log.Print(err)
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return 500, err
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}
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b := browse.Browse{
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Next: middleware.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
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return 404, nil
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}),
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Root: "./",
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Configs: []browse.Config{
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browse.Config{
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PathScope: "/",
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Variables: c,
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Template: tpl,
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},
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},
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IgnoreIndexes: true,
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}
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return b.ServeHTTP(w, r)
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}
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return 200, nil
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}
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