mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
248 lines
7.2 KiB
Go
248 lines
7.2 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 app
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import (
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"bytes"
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"errors"
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"net/http"
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"os"
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"strings"
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"github.com/mattermost/mattermost-server/v5/mlog"
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"github.com/mattermost/mattermost-server/v5/model"
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"github.com/mattermost/mattermost-server/v5/utils"
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)
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const (
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requestTrialURL = "https://customers.mattermost.com/api/v1/trials"
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LicenseEnv = "MM_LICENSE"
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)
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func (s *Server) LoadLicense() {
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// ENV var overrides all other sources of license.
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licenseStr := os.Getenv(LicenseEnv)
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if licenseStr != "" {
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if s.ValidateAndSetLicenseBytes([]byte(licenseStr)) {
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mlog.Info("License key from ENV is valid, unlocking enterprise features.")
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}
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return
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}
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licenseId := ""
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props, err := s.Store.System().Get()
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if err == nil {
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licenseId = props[model.SYSTEM_ACTIVE_LICENSE_ID]
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}
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if !model.IsValidId(licenseId) {
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// Lets attempt to load the file from disk since it was missing from the DB
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license, licenseBytes := utils.GetAndValidateLicenseFileFromDisk(*s.Config().ServiceSettings.LicenseFileLocation)
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if license != nil {
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if _, err = s.SaveLicense(licenseBytes); err != nil {
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mlog.Info("Failed to save license key loaded from disk.", mlog.Err(err))
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} else {
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licenseId = license.Id
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}
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}
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}
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record, nErr := s.Store.License().Get(licenseId)
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if nErr != nil {
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mlog.Info("License key from https://mattermost.com required to unlock enterprise features.")
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s.SetLicense(nil)
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return
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}
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s.ValidateAndSetLicenseBytes([]byte(record.Bytes))
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mlog.Info("License key valid unlocking enterprise features.")
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}
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func (s *Server) SaveLicense(licenseBytes []byte) (*model.License, *model.AppError) {
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success, licenseStr := utils.ValidateLicense(licenseBytes)
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if !success {
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return nil, model.NewAppError("addLicense", model.INVALID_LICENSE_ERROR, nil, "", http.StatusBadRequest)
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}
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license := model.LicenseFromJson(strings.NewReader(licenseStr))
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uniqueUserCount, err := s.Store.User().Count(model.UserCountOptions{})
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if err != nil {
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return nil, model.NewAppError("addLicense", "api.license.add_license.invalid_count.app_error", nil, err.Error(), http.StatusBadRequest)
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}
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if uniqueUserCount > int64(*license.Features.Users) {
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return nil, model.NewAppError("addLicense", "api.license.add_license.unique_users.app_error", map[string]interface{}{"Users": *license.Features.Users, "Count": uniqueUserCount}, "", http.StatusBadRequest)
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}
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if license != nil && license.IsExpired() {
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return nil, model.NewAppError("addLicense", model.EXPIRED_LICENSE_ERROR, nil, "", http.StatusBadRequest)
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}
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if ok := s.SetLicense(license); !ok {
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return nil, model.NewAppError("addLicense", model.EXPIRED_LICENSE_ERROR, nil, "", http.StatusBadRequest)
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}
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record := &model.LicenseRecord{}
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record.Id = license.Id
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record.Bytes = string(licenseBytes)
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_, nErr := s.Store.License().Save(record)
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if nErr != nil {
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s.RemoveLicense()
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var appErr *model.AppError
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switch {
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case errors.As(nErr, &appErr):
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return nil, appErr
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default:
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return nil, model.NewAppError("addLicense", "api.license.add_license.save.app_error", nil, err.Error(), http.StatusInternalServerError)
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}
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}
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sysVar := &model.System{}
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sysVar.Name = model.SYSTEM_ACTIVE_LICENSE_ID
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sysVar.Value = license.Id
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if err := s.Store.System().SaveOrUpdate(sysVar); err != nil {
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s.RemoveLicense()
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return nil, model.NewAppError("addLicense", "api.license.add_license.save_active.app_error", nil, "", http.StatusInternalServerError)
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}
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s.ReloadConfig()
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s.InvalidateAllCaches()
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// start job server if necessary - this handles the edge case where a license file is uploaded, but the job server
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// doesn't start until the server is restarted, which prevents the 'run job now' buttons in system console from
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// functioning as expected
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if *s.Config().JobSettings.RunJobs && s.Jobs != nil && s.Jobs.Workers != nil {
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s.Jobs.StartWorkers()
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}
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if *s.Config().JobSettings.RunScheduler && s.Jobs != nil && s.Jobs.Schedulers != nil {
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s.Jobs.StartSchedulers()
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}
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return license, nil
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}
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func (s *Server) SetLicense(license *model.License) bool {
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oldLicense := s.licenseValue.Load()
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defer func() {
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for _, listener := range s.licenseListeners {
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if oldLicense == nil {
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listener(nil, license)
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} else {
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listener(oldLicense.(*model.License), license)
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}
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}
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}()
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if license != nil {
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license.Features.SetDefaults()
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s.licenseValue.Store(license)
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s.clientLicenseValue.Store(utils.GetClientLicense(license))
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return true
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}
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s.licenseValue.Store((*model.License)(nil))
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s.clientLicenseValue.Store(map[string]string(nil))
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return false
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}
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func (s *Server) ValidateAndSetLicenseBytes(b []byte) bool {
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if success, licenseStr := utils.ValidateLicense(b); success {
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license := model.LicenseFromJson(strings.NewReader(licenseStr))
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s.SetLicense(license)
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return true
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}
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mlog.Warn("No valid enterprise license found")
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return false
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}
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func (s *Server) SetClientLicense(m map[string]string) {
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s.clientLicenseValue.Store(m)
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}
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func (s *Server) ClientLicense() map[string]string {
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if clientLicense, _ := s.clientLicenseValue.Load().(map[string]string); clientLicense != nil {
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return clientLicense
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}
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return map[string]string{"IsLicensed": "false"}
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}
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func (s *Server) RemoveLicense() *model.AppError {
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if license, _ := s.licenseValue.Load().(*model.License); license == nil {
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return nil
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}
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mlog.Info("Remove license.", mlog.String("id", model.SYSTEM_ACTIVE_LICENSE_ID))
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sysVar := &model.System{}
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sysVar.Name = model.SYSTEM_ACTIVE_LICENSE_ID
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sysVar.Value = ""
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if err := s.Store.System().SaveOrUpdate(sysVar); err != nil {
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return err
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}
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s.SetLicense(nil)
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s.ReloadConfig()
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s.InvalidateAllCaches()
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return nil
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}
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func (s *Server) AddLicenseListener(listener func(oldLicense, newLicense *model.License)) string {
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id := model.NewId()
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s.licenseListeners[id] = listener
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return id
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}
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func (s *Server) RemoveLicenseListener(id string) {
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delete(s.licenseListeners, id)
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}
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func (s *Server) GetSanitizedClientLicense() map[string]string {
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sanitizedLicense := make(map[string]string)
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for k, v := range s.ClientLicense() {
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sanitizedLicense[k] = v
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}
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delete(sanitizedLicense, "Id")
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delete(sanitizedLicense, "Name")
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delete(sanitizedLicense, "Email")
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delete(sanitizedLicense, "IssuedAt")
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delete(sanitizedLicense, "StartsAt")
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delete(sanitizedLicense, "ExpiresAt")
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delete(sanitizedLicense, "SkuName")
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delete(sanitizedLicense, "SkuShortName")
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return sanitizedLicense
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}
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// RequestTrialLicense request a trial license from the mattermost offical license server
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func (s *Server) RequestTrialLicense(trialRequest *model.TrialLicenseRequest) *model.AppError {
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resp, err := http.Post(requestTrialURL, "application/json", bytes.NewBuffer([]byte(trialRequest.ToJson())))
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if err != nil {
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return model.NewAppError("RequestTrialLicense", "api.license.request_trial_license.app_error", nil, err.Error(), http.StatusBadRequest)
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}
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defer resp.Body.Close()
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licenseResponse := model.MapFromJson(resp.Body)
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if _, ok := licenseResponse["license"]; !ok {
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return model.NewAppError("RequestTrialLicense", "api.license.request_trial_license.app_error", nil, licenseResponse["message"], http.StatusBadRequest)
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}
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if _, err := s.SaveLicense([]byte(licenseResponse["license"])); err != nil {
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return err
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}
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s.ReloadConfig()
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s.InvalidateAllCaches()
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return nil
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}
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