81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
// SPDX-License-Identifier: MIT
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package admin
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import (
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"errors"
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"fmt"
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"net/http"
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"strconv"
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"github.com/gorilla/csrf"
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"go.mindeco.de/http/render"
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"github.com/ssb-ngi-pointer/go-ssb-room/roomdb"
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weberrors "github.com/ssb-ngi-pointer/go-ssb-room/web/errors"
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)
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// aliasesHandler implements the managment endpoints for aliases (list and revoke),
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// does light validation of the web arguments and passes them through to the roomdb.
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type aliasesHandler struct {
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r *render.Renderer
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db roomdb.AliasesService
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}
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const redirectToAliases = "/admin/aliases"
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func (h aliasesHandler) revokeConfirm(rw http.ResponseWriter, req *http.Request) (interface{}, error) {
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if req.Method != "GET" {
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return nil, weberrors.ErrBadRequest{Where: "HTTP Method", Details: fmt.Errorf("expected GET request")}
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}
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id, err := strconv.ParseInt(req.URL.Query().Get("id"), 10, 64)
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if err != nil {
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err = weberrors.ErrBadRequest{Where: "ID", Details: err}
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return nil, err
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}
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entry, err := h.db.GetByID(req.Context(), id)
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if err != nil {
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if errors.Is(err, roomdb.ErrNotFound) {
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http.Redirect(rw, req, redirectToAliases, http.StatusFound)
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return nil, ErrRedirected
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}
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return nil, err
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}
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return map[string]interface{}{
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"Entry": entry,
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csrf.TemplateTag: csrf.TemplateField(req),
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}, nil
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}
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func (h aliasesHandler) revoke(rw http.ResponseWriter, req *http.Request) {
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if req.Method != "POST" {
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err := weberrors.ErrBadRequest{Where: "HTTP Method", Details: fmt.Errorf("expected POST request")}
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h.r.Error(rw, req, http.StatusMethodNotAllowed, err)
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return
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}
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err := req.ParseForm()
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if err != nil {
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err = weberrors.ErrBadRequest{Where: "Form data", Details: err}
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http.Redirect(rw, req, redirectToAliases, http.StatusFound)
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return
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}
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status := http.StatusFound
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err = h.db.Revoke(req.Context(), req.FormValue("name"))
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if err != nil {
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if !errors.Is(err, roomdb.ErrNotFound) {
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h.r.Error(rw, req, http.StatusInternalServerError, err)
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return
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}
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status = http.StatusNotFound
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}
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http.Redirect(rw, req, redirectToAliases, status)
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}
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