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138 lines
3.0 KiB
Go
138 lines
3.0 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 model
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import (
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"encoding/json"
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"io"
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"net/http"
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"os"
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)
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const (
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CDS_OFFLINE_AFTER_MILLIS = 1000 * 60 * 30 // 30 minutes
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CDS_TYPE_APP = "mattermost_app"
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)
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type ClusterDiscovery struct {
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Id string `json:"id"`
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Type string `json:"type"`
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ClusterName string `json:"cluster_name"`
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Hostname string `json:"hostname"`
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GossipPort int32 `json:"gossip_port"`
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Port int32 `json:"port"`
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CreateAt int64 `json:"create_at"`
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LastPingAt int64 `json:"last_ping_at"`
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}
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func (o *ClusterDiscovery) PreSave() {
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if o.Id == "" {
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o.Id = NewId()
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}
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if o.CreateAt == 0 {
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o.CreateAt = GetMillis()
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o.LastPingAt = o.CreateAt
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}
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}
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func (o *ClusterDiscovery) AutoFillHostname() {
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// attempt to set the hostname from the OS
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if len(o.Hostname) == 0 {
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if hn, err := os.Hostname(); err == nil {
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o.Hostname = hn
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}
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}
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}
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func (o *ClusterDiscovery) AutoFillIpAddress(iface string, ipAddress string) {
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// attempt to set the hostname to the first non-local IP address
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if len(o.Hostname) == 0 {
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if len(ipAddress) > 0 {
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o.Hostname = ipAddress
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} else {
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o.Hostname = GetServerIpAddress(iface)
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}
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}
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}
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func (o *ClusterDiscovery) IsEqual(in *ClusterDiscovery) bool {
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if in == nil {
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return false
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}
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if o.Type != in.Type {
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return false
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}
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if o.ClusterName != in.ClusterName {
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return false
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}
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if o.Hostname != in.Hostname {
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return false
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}
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return true
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}
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func FilterClusterDiscovery(vs []*ClusterDiscovery, f func(*ClusterDiscovery) bool) []*ClusterDiscovery {
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copy := make([]*ClusterDiscovery, 0)
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for _, v := range vs {
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if f(v) {
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copy = append(copy, v)
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}
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}
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return copy
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}
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func (o *ClusterDiscovery) IsValid() *AppError {
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if !IsValidId(o.Id) {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.id.app_error", nil, "", http.StatusBadRequest)
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}
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if len(o.ClusterName) == 0 {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.name.app_error", nil, "", http.StatusBadRequest)
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}
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if len(o.Type) == 0 {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.type.app_error", nil, "", http.StatusBadRequest)
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}
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if len(o.Hostname) == 0 {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.hostname.app_error", nil, "", http.StatusBadRequest)
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}
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if o.CreateAt == 0 {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
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}
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if o.LastPingAt == 0 {
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return NewAppError("ClusterDiscovery.IsValid", "model.cluster.is_valid.last_ping_at.app_error", nil, "", http.StatusBadRequest)
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}
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return nil
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}
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func (o *ClusterDiscovery) ToJson() string {
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b, err := json.Marshal(o)
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if err != nil {
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return ""
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}
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return string(b)
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}
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func ClusterDiscoveryFromJson(data io.Reader) *ClusterDiscovery {
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decoder := json.NewDecoder(data)
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var me ClusterDiscovery
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err := decoder.Decode(&me)
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if err == nil {
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return &me
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}
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return nil
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}
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