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portlink.go
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portlink.go
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// Copyright 2021 The Tiyo authors
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
package pipeline
// PortLink : TCP / UDP connections between elements
type PortLink struct {
Link
// Source port for connections
SourcePort int
// Destination port on the service
DestPort int
// Address to connect to
Address string
}
// GetType : Gets the type of PortLink (TCP/UDP)
func (port *PortLink) GetType() string {
return port.Link.Type
}
// GetLink : Get details about this link
func (port PortLink) GetLink() Link {
return port.Link
}
// NewPortLink : Create a new PortLink object
func NewPortLink(cell map[string]interface{}) *PortLink {
link := GetLink(cell)
port := PortLink{
Link{
ID: link.ID,
Type: link.Type,
Source: link.Source,
Target: link.Target,
},
0, 0, "",
}
attrib := cell["attributes"].(map[string]interface{})
if attrib["source"] != nil {
port.SourcePort = int(attrib["source"].(float64))
}
if attrib["dest"] != nil {
port.DestPort = int(attrib["dest"].(float64))
}
if attrib["address"] != nil {
port.Address = attrib["address"].(string)
}
return &port
}