github.com/mattermosttest/mattermost-server/v5@v5.0.0-20200917143240-9dfa12e121f9/model/cluster_message.go (about)

     1  // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
     2  // See LICENSE.txt for license information.
     3  
     4  package model
     5  
     6  import (
     7  	"encoding/json"
     8  	"io"
     9  )
    10  
    11  const (
    12  	CLUSTER_EVENT_PUBLISH                                           = "publish"
    13  	CLUSTER_EVENT_UPDATE_STATUS                                     = "update_status"
    14  	CLUSTER_EVENT_INVALIDATE_ALL_CACHES                             = "inv_all_caches"
    15  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_REACTIONS                    = "inv_reactions"
    16  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_WEBHOOK                      = "inv_webhook"
    17  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_POSTS                = "inv_channel_posts"
    18  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_MEMBERS_NOTIFY_PROPS = "inv_channel_members_notify_props"
    19  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_MEMBERS              = "inv_channel_members"
    20  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_BY_NAME              = "inv_channel_name"
    21  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL                      = "inv_channel"
    22  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_GUEST_COUNT          = "inv_channel_guest_count"
    23  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_USER                         = "inv_user"
    24  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_USER_TEAMS                   = "inv_user_teams"
    25  	CLUSTER_EVENT_CLEAR_SESSION_CACHE_FOR_USER                      = "clear_session_user"
    26  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_ROLES                        = "inv_roles"
    27  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_ROLE_PERMISSIONS             = "inv_role_permissions"
    28  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_PROFILE_BY_IDS               = "inv_profile_ids"
    29  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_PROFILE_IN_CHANNEL           = "inv_profile_in_channel"
    30  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_SCHEMES                      = "inv_schemes"
    31  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_FILE_INFOS                   = "inv_file_infos"
    32  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_WEBHOOKS                     = "inv_webhooks"
    33  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_EMOJIS_BY_ID                 = "inv_emojis_by_id"
    34  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_EMOJIS_ID_BY_NAME            = "inv_emojis_id_by_name"
    35  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_PINNEDPOSTS_COUNTS   = "inv_channel_pinnedposts_counts"
    36  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_MEMBER_COUNTS        = "inv_channel_member_counts"
    37  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_LAST_POSTS                   = "inv_last_posts"
    38  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_LAST_POST_TIME               = "inv_last_post_time"
    39  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_TEAMS                        = "inv_teams"
    40  	CLUSTER_EVENT_CLEAR_SESSION_CACHE_FOR_ALL_USERS                 = "inv_all_user_sessions"
    41  	CLUSTER_EVENT_INSTALL_PLUGIN                                    = "install_plugin"
    42  	CLUSTER_EVENT_REMOVE_PLUGIN                                     = "remove_plugin"
    43  	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_TERMS_OF_SERVICE             = "inv_terms_of_service"
    44  	CLUSTER_EVENT_BUSY_STATE_CHANGED                                = "busy_state_change"
    45  
    46  	// Gossip communication
    47  	CLUSTER_GOSSIP_EVENT_REQUEST_GET_LOGS             = "gossip_request_get_logs"
    48  	CLUSTER_GOSSIP_EVENT_RESPONSE_GET_LOGS            = "gossip_response_get_logs"
    49  	CLUSTER_GOSSIP_EVENT_REQUEST_GET_CLUSTER_STATS    = "gossip_request_cluster_stats"
    50  	CLUSTER_GOSSIP_EVENT_RESPONSE_GET_CLUSTER_STATS   = "gossip_response_cluster_stats"
    51  	CLUSTER_GOSSIP_EVENT_REQUEST_GET_PLUGIN_STATUSES  = "gossip_request_plugin_statuses"
    52  	CLUSTER_GOSSIP_EVENT_RESPONSE_GET_PLUGIN_STATUSES = "gossip_response_plugin_statuses"
    53  	CLUSTER_GOSSIP_EVENT_REQUEST_SAVE_CONFIG          = "gossip_request_save_config"
    54  	CLUSTER_GOSSIP_EVENT_RESPONSE_SAVE_CONFIG         = "gossip_response_save_config"
    55  
    56  	// SendTypes for ClusterMessage.
    57  	CLUSTER_SEND_BEST_EFFORT = "best_effort"
    58  	CLUSTER_SEND_RELIABLE    = "reliable"
    59  )
    60  
    61  type ClusterMessage struct {
    62  	Event            string            `json:"event"`
    63  	SendType         string            `json:"-"`
    64  	WaitForAllToSend bool              `json:"-"`
    65  	Data             string            `json:"data,omitempty"`
    66  	Props            map[string]string `json:"props,omitempty"`
    67  }
    68  
    69  func (o *ClusterMessage) ToJson() string {
    70  	b, _ := json.Marshal(o)
    71  	return string(b)
    72  }
    73  
    74  func ClusterMessageFromJson(data io.Reader) *ClusterMessage {
    75  	var o *ClusterMessage
    76  	json.NewDecoder(data).Decode(&o)
    77  	return o
    78  }