109 lines
2.3 KiB
Go
109 lines
2.3 KiB
Go
package server
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import (
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"io"
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"local/dndex/config"
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"net/http"
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"os"
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"path"
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)
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func (rest *REST) files(w http.ResponseWriter, r *http.Request) {
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if len(r.URL.Path) < 2 {
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http.NotFound(w, r)
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return
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}
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switch r.Method {
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case http.MethodPut:
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rest.filesUpdate(w, r)
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case http.MethodPost:
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rest.filesCreate(w, r)
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case http.MethodGet:
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rest.filesGet(w, r)
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case http.MethodDelete:
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rest.filesDelete(w, r)
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default:
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http.NotFound(w, r)
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}
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}
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func (rest *REST) filesCreate(w http.ResponseWriter, r *http.Request) {
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localPath := rest.filesPath(r)
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if stat, err := os.Stat(localPath); !os.IsNotExist(err) || (stat != nil && stat.IsDir()) {
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rest.respConflict(w)
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return
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}
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f, err := os.Open(localPath)
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if err != nil {
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rest.respError(w, err)
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return
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}
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defer f.Close()
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if _, err := io.Copy(f, r.Body); err != nil {
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rest.respError(w, err)
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}
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rest.respOK(w)
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}
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func (rest *REST) filesDelete(w http.ResponseWriter, r *http.Request) {
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localPath := rest.filesPath(r)
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if stat, err := os.Stat(localPath); os.IsNotExist(err) {
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rest.respOK(w)
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return
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} else if err != nil || stat.IsDir() {
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rest.respConflict(w)
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return
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}
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if err := os.Remove(localPath); err != nil {
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rest.respError(w, err)
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}
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rest.respOK(w)
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}
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func (rest *REST) filesGet(w http.ResponseWriter, r *http.Request) {
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localPath := rest.filesPath(r)
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if stat, err := os.Stat(localPath); os.IsNotExist(err) {
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http.NotFound(w, r)
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return
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} else if err != nil || stat.IsDir() {
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rest.respConflict(w)
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return
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}
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f, err := os.Open(localPath)
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if err != nil {
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rest.respError(w, err)
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return
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}
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defer f.Close()
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if _, err := io.Copy(w, f); err != nil {
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rest.respError(w, err)
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}
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}
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func (rest *REST) filesUpdate(w http.ResponseWriter, r *http.Request) {
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localPath := rest.filesPath(r)
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if stat, err := os.Stat(localPath); os.IsNotExist(err) {
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http.NotFound(w, r)
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return
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} else if err != nil || stat.IsDir() {
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rest.respConflict(w)
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return
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}
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f, err := os.Open(localPath)
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if err != nil {
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rest.respError(w, err)
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return
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}
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defer f.Close()
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if _, err := io.Copy(f, r.Body); err != nil {
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rest.respError(w, err)
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}
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rest.respOK(w)
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}
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func (rest *REST) filesPath(r *http.Request) string {
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scope := rest.scope(r)
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localPath := path.Join(config.New().FileRoot, scope.Namespace, r.URL.Path)
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return localPath
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}
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