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// Copyright 2024 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package scraper
import (
"github.com/gosnmp/gosnmp"
)
func NewMockSNMPScraper(get map[string]gosnmp.SnmpPDU, walk map[string][]gosnmp.SnmpPDU) *mockSNMPScraper {
return &mockSNMPScraper{
GetResponses: get,
WalkResponses: walk,
callGet: make([]string, 0),
callWalk: make([]string, 0),
}
}
type mockSNMPScraper struct {
GetResponses map[string]gosnmp.SnmpPDU
WalkResponses map[string][]gosnmp.SnmpPDU
ConnectError error
CloseError error
callGet []string
callWalk []string
}
func (m *mockSNMPScraper) CallGet() []string {
return m.callGet
}
func (m *mockSNMPScraper) CallWalk() []string {
return m.callWalk
}
func (m *mockSNMPScraper) Get(oids []string) (*gosnmp.SnmpPacket, error) {
pdus := make([]gosnmp.SnmpPDU, 0, len(oids))
for _, oid := range oids {
if response, exists := m.GetResponses[oid]; exists {
pdus = append(pdus, response)
} else {
pdus = append(pdus, gosnmp.SnmpPDU{
Name: oid,
Type: gosnmp.NoSuchObject,
Value: nil,
})
}
m.callGet = append(m.callGet, oid)
}
return &gosnmp.SnmpPacket{
Variables: pdus,
Error: gosnmp.NoError,
}, nil
}
func (m *mockSNMPScraper) WalkAll(baseOID string) ([]gosnmp.SnmpPDU, error) {
m.callWalk = append(m.callWalk, baseOID)
if pdus, exists := m.WalkResponses[baseOID]; exists {
return pdus, nil
}
return nil, nil
}
func (m *mockSNMPScraper) Connect() error {
return m.ConnectError
}
func (m *mockSNMPScraper) Close() error {
return m.CloseError
}
func (m *mockSNMPScraper) SetOptions(...func(*gosnmp.GoSNMP)) {
}
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