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mock_snmp.go
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mock_snmp.go
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// MIT License
//
// (C) Copyright [2021] Hewlett Packard Enterprise Development LP
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
package snmp_utilities
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
)
// This just exists to make development easier. Testing with a real switch is a pain, so it's nice to just capture
// the output from a switch one, dump it into some files, and then just pass those files right back when testing.
func (snmpInterface MockSNMP) GetPortMap() (portMap map[int]string, err error) {
jsonFile, err := os.Open("configs/portMap.json")
if err != nil {
return
}
jsonBytes, err := ioutil.ReadAll(jsonFile)
if err != nil {
return
}
var mockPortMap map[string]map[int]string
err = json.Unmarshal(jsonBytes, &mockPortMap)
if err != nil {
return
}
var found bool
portMap, found = mockPortMap[snmpInterface.SwitchXname]
if !found {
err = fmt.Errorf("switch xname not found")
}
return
}
func (snmpInterface MockSNMP) GetPortNumberMap() (portNumberMap map[int]int, err error) {
jsonFile, err := os.Open("configs/portNumberMap.json")
if err != nil {
return
}
jsonBytes, err := ioutil.ReadAll(jsonFile)
if err != nil {
return
}
var mockPortNumberMap map[string]map[int]int
err = json.Unmarshal(jsonBytes, &mockPortNumberMap)
if err != nil {
return
}
var found bool
portNumberMap, found = mockPortNumberMap[snmpInterface.SwitchXname]
if !found {
err = fmt.Errorf("switch xname not found")
}
return
}
func (snmpInterface MockSNMP) GetMACPortNameTable(map[int]int, map[int]string) (macPortMap map[string]string,
err error) {
jsonFile, err := os.Open("configs/macPortMap.json")
if err != nil {
return
}
jsonBytes, err := ioutil.ReadAll(jsonFile)
if err != nil {
return
}
var mockPortMap map[string]map[string]string
err = json.Unmarshal(jsonBytes, &mockPortMap)
if err != nil {
return
}
var found bool
macPortMap, found = mockPortMap[snmpInterface.SwitchXname]
if !found {
err = fmt.Errorf("switch xname not found")
}
return
}