Files
zeekay 8feb24ea1f One name for this fork, and it is ours
The server module named github.com/hanzoai/team/server/v8 — a path that
resolves to the retired workspace's repository, not this one — while
server/public still published github.com/mattermost/mattermost/server/public.
Both are github.com/hanzoteam/server/... now, which is where this code
actually lives.

That second half is what made the binary unbootable. Upstream's public path
stayed claimed by upstream, mattermost-plugin-ai imported it, and the build
linked public/model twice; public/plugin's gob.Register then ran twice under
one name and panicked at init, before main. Reverting the rename traded the
brand for a working binary. Rebranding the plugin alongside it needs no such
trade: the agents fork is github.com/hanzoteam/agents/v2 against our public
module, so no module named mattermost/mattermost is in the graph at all.

Measured: `go list -deps ./cmd/mattermost` names exactly one public/model, and
it is ours.
2026-08-28 23:35:36 -07:00

106 lines
3.2 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package app
import (
"bytes"
"mime/multipart"
"net/http"
"time"
"github.com/hanzoteam/server/server/public/model"
"github.com/hanzoteam/server/server/public/shared/mlog"
"github.com/hanzoteam/server/server/public/shared/request"
)
const (
BrandFilePath = "brand/"
BrandFileName = "image.png"
)
func (a *App) SaveBrandImage(rctx request.CTX, imageData *multipart.FileHeader) *model.AppError {
if *a.Config().FileSettings.DriverName == "" {
return model.NewAppError("SaveBrandImage", "api.admin.upload_brand_image.storage.app_error", nil, "", http.StatusNotImplemented)
}
file, err := imageData.Open()
if err != nil {
return model.NewAppError("SaveBrandImage", "brand.save_brand_image.open.app_error", nil, "", http.StatusBadRequest).Wrap(err)
}
defer file.Close()
if err = checkImageLimits(file, *a.Config().FileSettings.MaxImageResolution); err != nil {
return model.NewAppError("SaveBrandImage", "brand.save_brand_image.check_image_limits.app_error", nil, "", http.StatusBadRequest).Wrap(err)
}
img, _, err := a.ch.imgDecoder.Decode(file)
if err != nil {
return model.NewAppError("SaveBrandImage", "brand.save_brand_image.decode.app_error", nil, "", http.StatusBadRequest).Wrap(err)
}
buf := new(bytes.Buffer)
err = a.ch.imgEncoder.EncodePNG(buf, img)
if err != nil {
return model.NewAppError("SaveBrandImage", "brand.save_brand_image.encode.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
}
t := time.Now()
// Try to backup the old brand image if it exists
oldPath := BrandFilePath + BrandFileName
newPath := BrandFilePath + t.Format("2006-01-02T15:04:05") + ".png"
fileExists, appErr := a.FileExists(oldPath)
if appErr != nil {
rctx.Logger().Warn("Failed to check if brand image exists before backup", mlog.String("path", oldPath), mlog.Err(appErr))
}
if fileExists {
if err := a.MoveFile(oldPath, newPath); err != nil {
// Log the error but continue since this is a non-critical operation - we're just trying to
// backup the old brand image, but it's not a problem if we can't
rctx.Logger().Warn(
"Failed to backup old brand image",
mlog.Err(err),
mlog.String("oldPath", oldPath),
mlog.String("newPath", newPath),
)
}
}
if _, err := a.WriteFile(buf, BrandFilePath+BrandFileName); err != nil {
return model.NewAppError("SaveBrandImage", "brand.save_brand_image.save_image.app_error", nil, "", http.StatusInternalServerError).Wrap(err)
}
return nil
}
func (a *App) GetBrandImage(rctx request.CTX) ([]byte, *model.AppError) {
if *a.Config().FileSettings.DriverName == "" {
return nil, model.NewAppError("GetBrandImage", "api.admin.get_brand_image.storage.app_error", nil, "", http.StatusNotImplemented)
}
img, err := a.ReadFile(BrandFilePath + BrandFileName)
if err != nil {
return nil, err
}
return img, nil
}
func (a *App) DeleteBrandImage(rctx request.CTX) *model.AppError {
filePath := BrandFilePath + BrandFileName
fileExists, err := a.FileExists(filePath)
if err != nil {
return err
}
if !fileExists {
return model.NewAppError("DeleteBrandImage", "api.admin.delete_brand_image.storage.not_found", nil, "", http.StatusNotFound)
}
return a.RemoveFile(filePath)
}