mirror of
https://github.com/gravitl/netmaker.git
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130 lines
6.2 KiB
Go
130 lines
6.2 KiB
Go
package models
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import (
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"strings"
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"time"
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"github.com/gravitl/netmaker/servercfg"
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)
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// Network Struct - contains info for a given unique network
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//At some point, need to replace all instances of Name with something else like Identifier
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type Network struct {
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AddressRange string `json:"addressrange" bson:"addressrange" validate:"required,cidr"`
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AddressRange6 string `json:"addressrange6" bson:"addressrange6" validate:"regexp=^s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:)))(%.+)?s*(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))?$"`
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DisplayName string `json:"displayname,omitempty" bson:"displayname,omitempty" validate:"omitempty,min=1,max=20,displayname_valid"`
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NetID string `json:"netid" bson:"netid" validate:"required,min=1,max=12,netid_valid"`
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NodesLastModified int64 `json:"nodeslastmodified" bson:"nodeslastmodified"`
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NetworkLastModified int64 `json:"networklastmodified" bson:"networklastmodified"`
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DefaultInterface string `json:"defaultinterface" bson:"defaultinterface" validate:"min=1,max=15"`
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DefaultListenPort int32 `json:"defaultlistenport,omitempty" bson:"defaultlistenport,omitempty" validate:"omitempty,min=1024,max=65535"`
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NodeLimit int32 `json:"nodelimit" bson:"nodelimit"`
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DefaultPostUp string `json:"defaultpostup" bson:"defaultpostup"`
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DefaultPostDown string `json:"defaultpostdown" bson:"defaultpostdown"`
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KeyUpdateTimeStamp int64 `json:"keyupdatetimestamp" bson:"keyupdatetimestamp"`
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DefaultKeepalive int32 `json:"defaultkeepalive" bson:"defaultkeepalive" validate:"omitempty,max=1000"`
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DefaultSaveConfig string `json:"defaultsaveconfig" bson:"defaultsaveconfig" validate:"checkyesorno"`
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AccessKeys []AccessKey `json:"accesskeys" bson:"accesskeys"`
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AllowManualSignUp string `json:"allowmanualsignup" bson:"allowmanualsignup" validate:"checkyesorno"`
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IsLocal string `json:"islocal" bson:"islocal" validate:"checkyesorno"`
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IsDualStack string `json:"isdualstack" bson:"isdualstack" validate:"checkyesorno"`
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IsIPv4 string `json:"isipv4" bson:"isipv4" validate:"checkyesorno"`
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IsIPv6 string `json:"isipv6" bson:"isipv6" validate:"checkyesorno"`
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IsGRPCHub string `json:"isgrpchub" bson:"isgrpchub" validate:"checkyesorno"`
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LocalRange string `json:"localrange" bson:"localrange" validate:"omitempty,cidr"`
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// checkin interval is depreciated at the network level. Set on server with CHECKIN_INTERVAL
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DefaultCheckInInterval int32 `json:"checkininterval,omitempty" bson:"checkininterval,omitempty" validate:"omitempty,numeric,min=2,max=100000"`
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DefaultUDPHolePunch string `json:"defaultudpholepunch" bson:"defaultudpholepunch" validate:"checkyesorno"`
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DefaultExtClientDNS string `json:"defaultextclientdns" bson:"defaultextclientdns"`
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DefaultMTU int32 `json:"defaultmtu" bson:"defaultmtu"`
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}
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// SaveData - sensitive fields of a network that should be kept the same
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type SaveData struct { // put sensitive fields here
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NetID string `json:"netid" bson:"netid" validate:"required,min=1,max=12,netid_valid"`
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}
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// Network.DisplayNameInNetworkCharSet - checks if displayname uses valid characters
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func (network *Network) DisplayNameInNetworkCharSet() bool {
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charset := "abcdefghijklmnopqrstuvwxyz1234567890-_./;% ^#()!@$*"
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for _, char := range network.DisplayName {
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if !strings.Contains(charset, strings.ToLower(string(char))) {
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return false
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}
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}
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return true
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}
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// Network.SetNodesLastModified - sets nodes last modified on network, depricated
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func (network *Network) SetNodesLastModified() {
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network.NodesLastModified = time.Now().Unix()
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}
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// Network.SetNetworkLastModified - sets network last modified time
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func (network *Network) SetNetworkLastModified() {
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network.NetworkLastModified = time.Now().Unix()
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}
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// Network.SetDefaults - sets default values for a network struct
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func (network *Network) SetDefaults() {
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if network.DefaultUDPHolePunch == "" {
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if servercfg.IsClientMode() != "off" {
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network.DefaultUDPHolePunch = "yes"
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} else {
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network.DefaultUDPHolePunch = "no"
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}
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}
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if network.IsLocal == "" {
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network.IsLocal = "no"
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}
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if network.IsGRPCHub == "" {
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network.IsGRPCHub = "no"
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}
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if network.DisplayName == "" {
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network.DisplayName = network.NetID
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}
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if network.DefaultInterface == "" {
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if len(network.NetID) < 13 {
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network.DefaultInterface = "nm-" + network.NetID
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} else {
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network.DefaultInterface = network.NetID
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}
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}
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if network.DefaultListenPort == 0 {
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network.DefaultListenPort = 51821
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}
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if network.NodeLimit == 0 {
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network.NodeLimit = 999999999
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}
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if network.DefaultSaveConfig == "" {
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network.DefaultSaveConfig = "no"
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}
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if network.DefaultKeepalive == 0 {
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network.DefaultKeepalive = 20
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}
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//Check-In Interval for Nodes, In Seconds
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if network.DefaultCheckInInterval == 0 {
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network.DefaultCheckInInterval = 30
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}
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if network.AllowManualSignUp == "" {
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network.AllowManualSignUp = "no"
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}
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if network.IsDualStack == "" {
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network.IsDualStack = "no"
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}
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if network.IsDualStack == "yes" {
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network.IsIPv6 = "yes"
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network.IsIPv4 = "yes"
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} else {
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network.IsIPv6 = "no"
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network.IsIPv4 = "yes"
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}
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if network.DefaultMTU == 0 {
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network.DefaultMTU = 1280
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}
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}
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