112 lines
3.4 KiB
Go
112 lines
3.4 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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"net/http"
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"github.com/mattermost/mattermost/server/public/model"
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)
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const (
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maxUsersLimit = 200
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maxUsersHardLimit = 250
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)
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func (a *App) GetServerLimits() (*model.ServerLimits, *model.AppError) {
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limits := &model.ServerLimits{}
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license := a.License()
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if license == nil && maxUsersLimit > 0 {
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// Enforce hard-coded limits for unlicensed servers (no grace period).
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limits.MaxUsersLimit = maxUsersLimit
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limits.MaxUsersHardLimit = maxUsersHardLimit
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} else if license != nil && license.IsSeatCountEnforced && license.Features != nil && license.Features.Users != nil {
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// Enforce license limits as required by the license with configurable extra users.
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licenseUserLimit := int64(*license.Features.Users)
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limits.MaxUsersLimit = licenseUserLimit
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// Use ExtraUsers if configured, otherwise default to 0 (no extra users)
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extraUsers := 0
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if license.ExtraUsers != nil {
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extraUsers = *license.ExtraUsers
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}
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limits.MaxUsersHardLimit = licenseUserLimit + int64(extraUsers)
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}
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// Check if license has post history limits and get the calculated timestamp
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if license != nil && license.Limits != nil && license.Limits.PostHistory > 0 {
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limits.PostHistoryLimit = license.Limits.PostHistory
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// Get the calculated timestamp of the last accessible post
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lastAccessibleTime, appErr := a.GetLastAccessiblePostTime()
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if appErr != nil {
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return nil, appErr
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}
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limits.LastAccessiblePostTime = lastAccessibleTime
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}
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activeUserCount, appErr := a.Srv().Store().User().Count(model.UserCountOptions{})
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if appErr != nil {
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return nil, model.NewAppError("GetServerLimits", "app.limits.get_app_limits.user_count.store_error", nil, "", http.StatusInternalServerError).Wrap(appErr)
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}
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if a.shouldTrackSingleChannelGuests() {
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singleChannelGuestCount, err := a.Srv().Store().User().AnalyticsGetSingleChannelGuestCount()
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if err != nil {
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return nil, model.NewAppError("GetServerLimits", "app.limits.get_app_limits.single_channel_guest_count.store_error", nil, "", http.StatusInternalServerError).Wrap(err)
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}
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// Single-channel guests are free and excluded from the primary seat count.
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limits.ActiveUserCount = max(activeUserCount-singleChannelGuestCount, 0)
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limits.SingleChannelGuestCount = singleChannelGuestCount
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// Guests are allowed up to a 1:1 ratio with licensed seats.
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if license != nil && license.Features != nil && license.Features.Users != nil {
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limits.SingleChannelGuestLimit = int64(*license.Features.Users)
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}
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} else {
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limits.ActiveUserCount = activeUserCount
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}
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return limits, nil
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}
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func (a *App) shouldTrackSingleChannelGuests() bool {
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license := a.License()
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if license == nil {
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return false
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}
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if license.IsMattermostEntry() {
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return false
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}
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cfg := a.Config()
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if cfg == nil || cfg.GuestAccountsSettings.Enable == nil {
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return false
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}
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return *cfg.GuestAccountsSettings.Enable
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}
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func (a *App) GetPostHistoryLimit() int64 {
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license := a.License()
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if license == nil || license.Limits == nil || license.Limits.PostHistory == 0 {
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// No limits applicable
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return 0
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}
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return license.Limits.PostHistory
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}
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func (a *App) isAtUserLimit() (bool, *model.AppError) {
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userLimits, appErr := a.GetServerLimits()
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if appErr != nil {
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return false, appErr
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}
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if userLimits.MaxUsersHardLimit == 0 {
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return false, nil
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}
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return userLimits.ActiveUserCount >= userLimits.MaxUsersHardLimit, appErr
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}
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