Adding upstream version 1.47.0.upstream/1.47.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 189 deletions

diff --git a/src/go/collectors/go.d.plugin/modules/snmp/init.go b/src/go/collectors/go.d.plugin/modules/snmp/init.go
deleted file mode 100644
index 5802d6682..000000000
--- a/src/go/collectors/go.d.plugin/modules/snmp/init.go
+++ /dev/null
@@ -1,189 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package snmp
-
-import (
-	"errors"
-	"fmt"
-	"time"
-
-	"github.com/gosnmp/gosnmp"
-)
-
-var newSNMPClient = gosnmp.NewHandler
-
-func (s *SNMP) validateConfig() error {
-	if len(s.ChartsInput) == 0 {
-		return errors.New("'charts' are required but not set")
-	}
-
-	if s.Options.Version == gosnmp.Version3.String() {
-		if s.User.Name == "" {
-			return errors.New("'user.name' is required when using SNMPv3 but not set")
-		}
-		if _, err := parseSNMPv3SecurityLevel(s.User.SecurityLevel); err != nil {
-			return err
-		}
-		if _, err := parseSNMPv3AuthProtocol(s.User.AuthProto); err != nil {
-			return err
-		}
-		if _, err := parseSNMPv3PrivProtocol(s.User.PrivProto); err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func (s *SNMP) initSNMPClient() (gosnmp.Handler, error) {
-	client := newSNMPClient()
-
-	if client.SetTarget(s.Hostname); client.Target() == "" {
-		s.Warningf("'hostname' not set, using the default value: '%s'", defaultHostname)
-		client.SetTarget(defaultHostname)
-	}
-	if client.SetPort(uint16(s.Options.Port)); client.Port() <= 0 || client.Port() > 65535 {
-		s.Warningf("'options.port' is invalid, changing to the default value: '%d' => '%d'", s.Options.Port, defaultPort)
-		client.SetPort(defaultPort)
-	}
-	if client.SetRetries(s.Options.Retries); client.Retries() < 1 || client.Retries() > 10 {
-		s.Warningf("'options.retries' is invalid, changing to the default value: '%d' => '%d'", s.Options.Retries, defaultRetries)
-		client.SetRetries(defaultRetries)
-	}
-	if client.SetTimeout(time.Duration(s.Options.Timeout) * time.Second); client.Timeout().Seconds() < 1 {
-		s.Warningf("'options.timeout' is invalid, changing to the default value: '%d' => '%d'", s.Options.Timeout, defaultTimeout)
-		client.SetTimeout(defaultTimeout * time.Second)
-	}
-	if client.SetMaxOids(s.Options.MaxOIDs); client.MaxOids() < 1 {
-		s.Warningf("'options.max_request_size' is invalid, changing to the default value: '%d' => '%d'", s.Options.MaxOIDs, defaultMaxOIDs)
-		client.SetMaxOids(defaultMaxOIDs)
-	}
-
-	ver, err := parseSNMPVersion(s.Options.Version)
-	if err != nil {
-		s.Warningf("'options.version' is invalid, changing to the default value: '%s' => '%s'",
-			s.Options.Version, defaultVersion)
-		ver = defaultVersion
-	}
-	comm := s.Community
-	if comm == "" && (ver <= gosnmp.Version2c) {
-		s.Warningf("'community' not set, using the default value: '%s'", defaultCommunity)
-		comm = defaultCommunity
-	}
-
-	switch ver {
-	case gosnmp.Version1:
-		client.SetCommunity(comm)
-		client.SetVersion(gosnmp.Version1)
-	case gosnmp.Version2c:
-		client.SetCommunity(comm)
-		client.SetVersion(gosnmp.Version2c)
-	case gosnmp.Version3:
-		client.SetVersion(gosnmp.Version3)
-		client.SetSecurityModel(gosnmp.UserSecurityModel)
-		client.SetMsgFlags(safeParseSNMPv3SecurityLevel(s.User.SecurityLevel))
-		client.SetSecurityParameters(&gosnmp.UsmSecurityParameters{
-			UserName:                 s.User.Name,
-			AuthenticationProtocol:   safeParseSNMPv3AuthProtocol(s.User.AuthProto),
-			AuthenticationPassphrase: s.User.AuthKey,
-			PrivacyProtocol:          safeParseSNMPv3PrivProtocol(s.User.PrivProto),
-			PrivacyPassphrase:        s.User.PrivKey,
-		})
-	default:
-		return nil, fmt.Errorf("invalid SNMP version: %s", s.Options.Version)
-	}
-
-	return client, nil
-}
-
-func (s *SNMP) initOIDs() (oids []string) {
-	for _, c := range *s.charts {
-		for _, d := range c.Dims {
-			oids = append(oids, d.ID)
-		}
-	}
-	return oids
-}
-
-func parseSNMPVersion(version string) (gosnmp.SnmpVersion, error) {
-	switch version {
-	case "0", "1":
-		return gosnmp.Version1, nil
-	case "2", "2c", "":
-		return gosnmp.Version2c, nil
-	case "3":
-		return gosnmp.Version3, nil
-	default:
-		return gosnmp.Version2c, fmt.Errorf("invalid snmp version value (%s)", version)
-	}
-}
-
-func safeParseSNMPv3SecurityLevel(level string) gosnmp.SnmpV3MsgFlags {
-	v, _ := parseSNMPv3SecurityLevel(level)
-	return v
-}
-
-func parseSNMPv3SecurityLevel(level string) (gosnmp.SnmpV3MsgFlags, error) {
-	switch level {
-	case "1", "none", "noAuthNoPriv", "":
-		return gosnmp.NoAuthNoPriv, nil
-	case "2", "authNoPriv":
-		return gosnmp.AuthNoPriv, nil
-	case "3", "authPriv":
-		return gosnmp.AuthPriv, nil
-	default:
-		return gosnmp.NoAuthNoPriv, fmt.Errorf("invalid snmpv3 user security level value (%s)", level)
-	}
-}
-
-func safeParseSNMPv3AuthProtocol(protocol string) gosnmp.SnmpV3AuthProtocol {
-	v, _ := parseSNMPv3AuthProtocol(protocol)
-	return v
-}
-
-func parseSNMPv3AuthProtocol(protocol string) (gosnmp.SnmpV3AuthProtocol, error) {
-	switch protocol {
-	case "1", "none", "noAuth", "":
-		return gosnmp.NoAuth, nil
-	case "2", "md5":
-		return gosnmp.MD5, nil
-	case "3", "sha":
-		return gosnmp.SHA, nil
-	case "4", "sha224":
-		return gosnmp.SHA224, nil
-	case "5", "sha256":
-		return gosnmp.SHA256, nil
-	case "6", "sha384":
-		return gosnmp.SHA384, nil
-	case "7", "sha512":
-		return gosnmp.SHA512, nil
-	default:
-		return gosnmp.NoAuth, fmt.Errorf("invalid snmpv3 user auth protocol value (%s)", protocol)
-	}
-}
-
-func safeParseSNMPv3PrivProtocol(protocol string) gosnmp.SnmpV3PrivProtocol {
-	v, _ := parseSNMPv3PrivProtocol(protocol)
-	return v
-}
-
-func parseSNMPv3PrivProtocol(protocol string) (gosnmp.SnmpV3PrivProtocol, error) {
-	switch protocol {
-	case "1", "none", "noPriv", "":
-		return gosnmp.NoPriv, nil
-	case "2", "des":
-		return gosnmp.DES, nil
-	case "3", "aes":
-		return gosnmp.AES, nil
-	case "4", "aes192":
-		return gosnmp.AES192, nil
-	case "5", "aes256":
-		return gosnmp.AES256, nil
-	case "6", "aes192c":
-		return gosnmp.AES192C, nil
-	case "7", "aes256c":
-		return gosnmp.AES256C, nil
-	default:
-		return gosnmp.NoPriv, fmt.Errorf("invalid snmpv3 user priv protocol value (%s)", protocol)
-	}
-}