forked from mattermost/mattermost
/
license.go
131 lines (103 loc) · 3.43 KB
/
license.go
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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package api4
import (
"bytes"
"io"
"net/http"
"github.com/mattermost/mattermost-server/model"
)
func (api *API) InitLicense() {
api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(addLicense)).Methods("POST")
api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(removeLicense)).Methods("DELETE")
api.BaseRoutes.ApiRoot.Handle("/license/client", api.ApiHandler(getClientLicense)).Methods("GET")
}
func getClientLicense(c *Context, w http.ResponseWriter, r *http.Request) {
format := r.URL.Query().Get("format")
if format == "" {
c.Err = model.NewAppError("getClientLicense", "api.license.client.old_format.app_error", nil, "", http.StatusNotImplemented)
return
}
if format != "old" {
c.SetInvalidParam("format")
return
}
etag := c.App.GetClientLicenseEtag(true)
if c.HandleEtag(etag, "Get Client License", w, r) {
return
}
var clientLicense map[string]string
if c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
clientLicense = c.App.ClientLicense()
} else {
clientLicense = c.App.GetSanitizedClientLicense()
}
w.Header().Set(model.HEADER_ETAG_SERVER, etag)
w.Write([]byte(model.MapToJson(clientLicense)))
}
func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
c.LogAudit("attempt")
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("addLicense", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
err := r.ParseMultipartForm(*c.App.Config().FileSettings.MaxFileSize)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
m := r.MultipartForm
fileArray, ok := m.File["license"]
if !ok {
c.Err = model.NewAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "", http.StatusBadRequest)
return
}
if len(fileArray) <= 0 {
c.Err = model.NewAppError("addLicense", "api.license.add_license.array.app_error", nil, "", http.StatusBadRequest)
return
}
fileData := fileArray[0]
file, err := fileData.Open()
if err != nil {
c.Err = model.NewAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error(), http.StatusBadRequest)
return
}
defer file.Close()
buf := bytes.NewBuffer(nil)
io.Copy(buf, file)
license, appErr := c.App.SaveLicense(buf.Bytes())
if appErr != nil {
if appErr.Id == model.EXPIRED_LICENSE_ERROR {
c.LogAudit("failed - expired or non-started license")
} else if appErr.Id == model.INVALID_LICENSE_ERROR {
c.LogAudit("failed - invalid license")
} else {
c.LogAudit("failed - unable to save license")
}
c.Err = appErr
return
}
c.LogAudit("success")
w.Write([]byte(license.ToJson()))
}
func removeLicense(c *Context, w http.ResponseWriter, r *http.Request) {
c.LogAudit("attempt")
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("removeLicense", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
if err := c.App.RemoveLicense(); err != nil {
c.Err = err
return
}
c.LogAudit("success")
ReturnStatusOK(w)
}