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c46d8ec892
* guard app plugins with mutex Shutting down the app could race with a goroutine that uses the plugins environment, since we shut down the plugins first before cleaning up goroutines. * fix go vet issues
87 lines
2.8 KiB
Go
87 lines
2.8 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/model"
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)
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// GetPluginStatus returns the status for a plugin installed on this server.
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func (a *App) GetPluginStatus(id string) (*model.PluginStatus, *model.AppError) {
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pluginsEnvironment := a.GetPluginsEnvironment()
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if pluginsEnvironment == nil {
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return nil, model.NewAppError("GetPluginStatus", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
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}
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pluginStatuses, err := pluginsEnvironment.Statuses()
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if err != nil {
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return nil, model.NewAppError("GetPluginStatus", "app.plugin.get_statuses.app_error", nil, err.Error(), http.StatusInternalServerError)
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}
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// Add our cluster ID
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for _, status := range pluginStatuses {
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if status.PluginId == id {
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status.ClusterId = a.GetClusterId()
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return status, nil
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}
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}
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return nil, model.NewAppError("GetPluginStatus", "app.plugin.not_installed.app_error", nil, "", http.StatusBadRequest)
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}
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// GetPluginStatuses returns the status for plugins installed on this server.
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func (a *App) GetPluginStatuses() (model.PluginStatuses, *model.AppError) {
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pluginsEnvironment := a.GetPluginsEnvironment()
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if pluginsEnvironment == nil {
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return nil, model.NewAppError("GetPluginStatuses", "app.plugin.disabled.app_error", nil, "", http.StatusNotImplemented)
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}
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pluginStatuses, err := pluginsEnvironment.Statuses()
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if err != nil {
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return nil, model.NewAppError("GetPluginStatuses", "app.plugin.get_statuses.app_error", nil, err.Error(), http.StatusInternalServerError)
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}
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// Add our cluster ID
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for _, status := range pluginStatuses {
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status.ClusterId = a.GetClusterId()
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}
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return pluginStatuses, nil
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}
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// GetClusterPluginStatuses returns the status for plugins installed anywhere in the cluster.
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func (a *App) GetClusterPluginStatuses() (model.PluginStatuses, *model.AppError) {
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pluginStatuses, err := a.GetPluginStatuses()
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if err != nil {
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return nil, err
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}
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if a.Cluster != nil && *a.Config().ClusterSettings.Enable {
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clusterPluginStatuses, err := a.Cluster.GetPluginStatuses()
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if err != nil {
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return nil, model.NewAppError("GetClusterPluginStatuses", "app.plugin.get_cluster_plugin_statuses.app_error", nil, err.Error(), http.StatusInternalServerError)
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}
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pluginStatuses = append(pluginStatuses, clusterPluginStatuses...)
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}
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return pluginStatuses, nil
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}
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func (a *App) notifyPluginStatusesChanged() error {
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pluginStatuses, err := a.GetClusterPluginStatuses()
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if err != nil {
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return err
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}
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// Notify any system admins.
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message := model.NewWebSocketEvent(model.WEBSOCKET_EVENT_PLUGIN_STATUSES_CHANGED, "", "", "", nil)
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message.Add("plugin_statuses", pluginStatuses)
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message.Broadcast.ContainsSensitiveData = true
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a.Publish(message)
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return nil
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}
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