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105 lines
3.1 KiB
Go
105 lines
3.1 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package api4
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import (
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"io"
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"net/http"
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"github.com/mattermost/mattermost/server/public/model"
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"github.com/mattermost/mattermost/server/public/shared/mlog"
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)
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func (api *API) InitBrand() {
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api.BaseRoutes.Brand.Handle("/image", api.APIHandlerTrustRequester(getBrandImage)).Methods(http.MethodGet)
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api.BaseRoutes.Brand.Handle("/image", api.APISessionRequired(uploadBrandImage, handlerParamFileAPI)).Methods(http.MethodPost)
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api.BaseRoutes.Brand.Handle("/image", api.APISessionRequired(deleteBrandImage)).Methods(http.MethodDelete)
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}
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func getBrandImage(c *Context, w http.ResponseWriter, r *http.Request) {
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// No permission check required
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img, err := c.App.GetBrandImage(c.AppContext)
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if err != nil {
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w.WriteHeader(http.StatusNotFound)
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if _, err := w.Write(nil); err != nil {
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c.Logger.Warn("Error while writing response", mlog.Err(err))
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}
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return
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}
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w.Header().Set("Content-Type", "image/png")
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if _, err := w.Write(img); err != nil {
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c.Logger.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func uploadBrandImage(c *Context, w http.ResponseWriter, r *http.Request) {
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defer func() {
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if _, err := io.Copy(io.Discard, r.Body); err != nil {
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c.Logger.Warn("Error discarding request body", mlog.Err(err))
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}
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}()
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if r.ContentLength > *c.App.Config().FileSettings.MaxFileSize {
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c.Err = model.NewAppError("uploadBrandImage", "api.admin.upload_brand_image.too_large.app_error", nil, "", http.StatusRequestEntityTooLarge)
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return
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}
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if err := r.ParseMultipartForm(*c.App.Config().FileSettings.MaxFileSize); err != nil {
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c.Err = model.NewAppError("uploadBrandImage", "api.admin.upload_brand_image.parse.app_error", nil, "", http.StatusBadRequest)
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return
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}
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m := r.MultipartForm
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imageArray, ok := m.File["image"]
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if !ok {
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c.Err = model.NewAppError("uploadBrandImage", "api.admin.upload_brand_image.no_file.app_error", nil, "", http.StatusBadRequest)
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return
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}
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if len(imageArray) <= 0 {
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c.Err = model.NewAppError("uploadBrandImage", "api.admin.upload_brand_image.array.app_error", nil, "", http.StatusBadRequest)
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return
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}
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auditRec := c.MakeAuditRecord(model.AuditEventUploadBrandImage, model.AuditStatusFail)
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defer c.LogAuditRec(auditRec)
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionEditBrand) {
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c.SetPermissionError(model.PermissionEditBrand)
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return
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}
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if err := c.App.SaveBrandImage(c.AppContext, imageArray[0]); err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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c.LogAudit("")
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w.WriteHeader(http.StatusCreated)
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ReturnStatusOK(w)
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}
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func deleteBrandImage(c *Context, w http.ResponseWriter, r *http.Request) {
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auditRec := c.MakeAuditRecord(model.AuditEventDeleteBrandImage, model.AuditStatusFail)
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defer c.LogAuditRec(auditRec)
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionEditBrand) {
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c.SetPermissionError(model.PermissionEditBrand)
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return
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}
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if err := c.App.DeleteBrandImage(c.AppContext); err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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ReturnStatusOK(w)
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}
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