70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package ivpn
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import (
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"github.com/qdm12/gluetun/internal/configuration"
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"github.com/qdm12/gluetun/internal/constants"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/provider/utils"
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)
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func (i *Ivpn) GetConnection(selection configuration.ServerSelection) (
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connection models.Connection, err error) {
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port := getPort(selection)
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protocol := getProtocol(selection)
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servers, err := i.filterServers(selection)
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if err != nil {
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return connection, err
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}
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var connections []models.Connection
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for _, server := range servers {
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for _, IP := range server.IPs {
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connection := models.Connection{
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Type: selection.VPN,
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IP: IP,
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Port: port,
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Protocol: protocol,
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Hostname: server.Hostname,
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PubKey: server.WgPubKey, // Wireguard only
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}
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connections = append(connections, connection)
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}
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}
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if selection.TargetIP != nil {
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return utils.GetTargetIPConnection(connections, selection.TargetIP)
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}
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return utils.PickRandomConnection(connections, i.randSource), nil
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}
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func getPort(selection configuration.ServerSelection) (port uint16) {
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switch selection.VPN {
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case constants.Wireguard:
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customPort := selection.Wireguard.CustomPort
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if customPort > 0 {
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return customPort
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}
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const defaultPort = 58237
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return defaultPort
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default: // OpenVPN
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customPort := selection.OpenVPN.CustomPort
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if customPort > 0 {
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return customPort
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}
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port = 1194
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if selection.OpenVPN.TCP {
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port = 443
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}
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return port
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}
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}
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func getProtocol(selection configuration.ServerSelection) (protocol string) {
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if selection.VPN == constants.OpenVPN && selection.OpenVPN.TCP {
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return constants.TCP
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}
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return constants.UDP
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}
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