Consistency and organisation
Henrique Dias
parent
06c4e4d58b
commit
230ecdea95
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@ -77,7 +77,7 @@ func parse(c *caddy.Controller) ([]*filemanager.FileManager, error) {
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caddyConf := httpserver.GetConfig(c)
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m.PrefixURL = strings.TrimSuffix(caddyConf.Addr.Path, "/")
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m.SetPrefixURL(strings.TrimSuffix(caddyConf.Addr.Path, "/"))
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m.Commands = []string{"git", "svn", "hg"}
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m.Rules = append(m.Rules, &filemanager.Rule{
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Regex: true,
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109
filemanager.go
109
filemanager.go
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@ -231,115 +231,12 @@ func (m *FileManager) NewUser(username string) error {
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// ServeHTTP determines if the request is for this plugin, and if all prerequisites are met.
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func (m *FileManager) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
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var (
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c = &requestContext{
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// TODO: Handle errors here and make it compatible with http.Handler
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return serveHTTP(&requestContext{
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fm: m,
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us: nil,
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fi: nil,
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}
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code int
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err error
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)
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// Checks if the URL contains the baseURL. If so, it strips it. Otherwise,
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// it throws an error.
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if p := strings.TrimPrefix(r.URL.Path, m.baseURL); len(p) < len(r.URL.Path) {
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r.URL.Path = p
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} else {
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return http.StatusNotFound, nil
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}
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// Checks if the URL matches the Assets URL. Returns the asset if the
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// method is GET and Status Forbidden otherwise.
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if matchURL(r.URL.Path, assetsURL) {
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if r.Method == http.MethodGet {
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return serveAssets(c, w, r)
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}
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return http.StatusForbidden, nil
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}
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username, _, _ := r.BasicAuth()
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if _, ok := m.Users[username]; ok {
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c.us = m.Users[username]
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} else {
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c.us = m.User
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}
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// Checks if the request URL is for the WebDav server.
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if matchURL(r.URL.Path, m.webDavURL) {
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return serveWebDAV(c, w, r)
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}
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w.Header().Set("x-frame-options", "SAMEORIGIN")
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w.Header().Set("x-content-type", "nosniff")
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w.Header().Set("x-xss-protection", "1; mode=block")
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// Checks if the User is allowed to access this file
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if !c.us.Allowed(r.URL.Path) {
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if r.Method == http.MethodGet {
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return htmlError(
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w, http.StatusForbidden,
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errors.New("You don't have permission to access this page"),
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)
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}
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return http.StatusForbidden, nil
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}
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if r.URL.Query().Get("search") != "" {
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return search(c, w, r)
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}
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if r.URL.Query().Get("command") != "" {
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return command(c, w, r)
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}
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if r.Method == http.MethodGet {
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var f *fileInfo
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// Obtains the information of the directory/file.
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f, err = getInfo(r.URL, m, c.us)
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if err != nil {
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if r.Method == http.MethodGet {
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return htmlError(w, code, err)
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}
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code = errorToHTTP(err, false)
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return code, err
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}
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c.fi = f
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// If it's a dir and the path doesn't end with a trailing slash,
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// redirect the user.
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if f.IsDir && !strings.HasSuffix(r.URL.Path, "/") {
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http.Redirect(w, r, m.RootURL()+r.URL.Path+"/", http.StatusTemporaryRedirect)
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return 0, nil
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}
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switch {
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case r.URL.Query().Get("download") != "":
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code, err = download(c, w, r)
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case !f.IsDir && r.URL.Query().Get("checksum") != "":
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code, err = serveChecksum(c, w, r)
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case r.URL.Query().Get("raw") == "true" && !f.IsDir:
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http.ServeFile(w, r, f.Path)
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code, err = 0, nil
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case f.IsDir:
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code, err = serveListing(c, w, r)
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default:
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code, err = serveSingle(c, w, r)
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}
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if err != nil {
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code, err = htmlError(w, code, err)
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}
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return code, err
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}
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return http.StatusNotImplemented, nil
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}, w, r)
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}
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// Allowed checks if the user has permission to access a directory/file.
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108
webdav.go
108
webdav.go
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@ -1,12 +1,120 @@
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package filemanager
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import (
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"errors"
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"net/http"
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"os"
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"path/filepath"
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"strings"
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)
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func serveHTTP(c *requestContext, w http.ResponseWriter, r *http.Request) (int, error) {
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var (
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code int
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err error
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)
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// Checks if the URL contains the baseURL. If so, it strips it. Otherwise,
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// it throws an error.
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if p := strings.TrimPrefix(r.URL.Path, c.fm.baseURL); len(p) < len(r.URL.Path) {
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r.URL.Path = p
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} else {
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return http.StatusNotFound, nil
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}
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// Checks if the URL matches the Assets URL. Returns the asset if the
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// method is GET and Status Forbidden otherwise.
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if matchURL(r.URL.Path, assetsURL) {
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if r.Method == http.MethodGet {
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return serveAssets(c, w, r)
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}
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return http.StatusForbidden, nil
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}
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username, _, _ := r.BasicAuth()
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if _, ok := c.fm.Users[username]; ok {
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c.us = c.fm.Users[username]
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} else {
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c.us = c.fm.User
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}
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// Checks if the request URL is for the WebDav server.
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if matchURL(r.URL.Path, c.fm.webDavURL) {
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return serveWebDAV(c, w, r)
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}
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w.Header().Set("x-frame-options", "SAMEORIGIN")
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w.Header().Set("x-content-type", "nosniff")
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w.Header().Set("x-xss-protection", "1; mode=block")
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// Checks if the User is allowed to access this file
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if !c.us.Allowed(r.URL.Path) {
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if r.Method == http.MethodGet {
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return htmlError(
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w, http.StatusForbidden,
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errors.New("You don't have permission to access this page"),
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)
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}
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return http.StatusForbidden, nil
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}
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if r.URL.Query().Get("search") != "" {
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return search(c, w, r)
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}
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if r.URL.Query().Get("command") != "" {
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return command(c, w, r)
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}
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if r.Method == http.MethodGet {
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var f *fileInfo
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// Obtains the information of the directory/file.
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f, err = getInfo(r.URL, c.fm, c.us)
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if err != nil {
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if r.Method == http.MethodGet {
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return htmlError(w, code, err)
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}
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code = errorToHTTP(err, false)
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return code, err
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}
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c.fi = f
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// If it's a dir and the path doesn't end with a trailing slash,
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// redirect the user.
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if f.IsDir && !strings.HasSuffix(r.URL.Path, "/") {
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http.Redirect(w, r, c.fm.RootURL()+r.URL.Path+"/", http.StatusTemporaryRedirect)
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return 0, nil
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}
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switch {
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case r.URL.Query().Get("download") != "":
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code, err = download(c, w, r)
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case !f.IsDir && r.URL.Query().Get("checksum") != "":
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code, err = serveChecksum(c, w, r)
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case r.URL.Query().Get("raw") == "true" && !f.IsDir:
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http.ServeFile(w, r, f.Path)
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code, err = 0, nil
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case f.IsDir:
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code, err = serveListing(c, w, r)
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default:
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code, err = serveSingle(c, w, r)
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}
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if err != nil {
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code, err = htmlError(w, code, err)
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}
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return code, err
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}
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return http.StatusNotImplemented, nil
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}
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// serveWebDAV handles the webDAV route of the File Manager.
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func serveWebDAV(c *requestContext, w http.ResponseWriter, r *http.Request) (int, error) {
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var err error
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