Linter fixes for plugins/inputs/[c]*

[zak-pawel]

Following findings were fixed:

plugins/inputs/cassandra/cassandra.go:150:3                           revive       early-return: if c {...} else {... return } can be simplified to if !c { ... return } ...
plugins/inputs/cassandra/cassandra.go:159:3                           revive       early-return: if c {...} else {... return } can be simplified to if !c { ... return } ...
plugins/inputs/cassandra/cassandra.go:77:9                            revive       early-return: if c {...} else {... return } can be simplified to if !c { ... return } ...
plugins/inputs/ceph/ceph.go:180:9                                     revive       early-return: if c {...} else {... return } can be simplified to if !c { ... return } ...
plugins/inputs/ceph/ceph.go:321:16                                    revive       import-shadowing: The name 'exec' shadows an import name
plugins/inputs/ceph/ceph.go:8:2                                       revive       imports-blacklist: should not use the following blacklisted import: "log"
plugins/inputs/cgroup/cgroup_linux.go:75:12                           revive       import-shadowing: The name 'path' shadows an import name
plugins/inputs/chrony/chrony_test.go:106:3                            revive       deep-exit: calls to os.Exit only in main() or init() functions
plugins/inputs/chrony/chrony_test.go:108:2                            revive       deep-exit: calls to os.Exit only in main() or init() functions
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt.go:18:2        staticcheck  SA1019: package github.com/golang/protobuf/proto is deprecated: Use the "google.golang.org/protobuf/proto" package instead. 
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt.go:279:2       revive       import-shadowing: The name 'peer' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt.go:378:9       revive       import-shadowing: The name 'metric' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt.go:54:2        revive       confusing-naming: Field 'aliases' differs only by capitalization to other field in the struct type CiscoTelemetryMDT
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:104:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:13:2   staticcheck  SA1019: package github.com/golang/protobuf/proto is deprecated: Use the "google.golang.org/protobuf/proto" package instead. 
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:172:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:245:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:26:2   revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:334:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:408:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:493:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:627:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_mdt_test.go:724:2  revive       import-shadowing: The name 'telemetry' shadows an import name
plugins/inputs/cisco_telemetry_mdt/cisco_telemetry_util.go:142:42     revive       unnecessary-stmt: switch with only one case can be replaced by an if-then
plugins/inputs/clickhouse/clickhouse.go:563:33                        revive       import-shadowing: The name 'url' shadows an import name
plugins/inputs/clickhouse/clickhouse_test.go:577:48                   revive       unnecessary-stmt: switch with only one case can be replaced by an if-then
plugins/inputs/cloudwatch/cloudwatch.go:1:9                           revive       import-shadowing: The name 'cloudwatch' shadows an import name
plugins/inputs/cloudwatch/cloudwatch.go:272:2                         revive       import-shadowing: The name 'proxy' shadows an import name
plugins/inputs/cloudwatch/cloudwatch.go:352:13                        revive       import-shadowing: The name 'metric' shadows an import name
plugins/inputs/cloudwatch/cloudwatch.go:463:10                        revive       import-shadowing: The name 'metric' shadows an import name
plugins/inputs/cloudwatch/cloudwatch.go:593:9                         revive       import-shadowing: The name 'metric' shadows an import name
plugins/inputs/cloudwatch/cloudwatch.go:659:30                        revive       import-shadowing: The name 'metric' shadows an import name
plugins/inputs/cloudwatch/cloudwatch_test.go:1:9                      revive       import-shadowing: The name 'cloudwatch' shadows an import name
plugins/inputs/couchbase/couchbase.go:1:9                             revive       import-shadowing: The name 'couchbase' shadows an import name
plugins/inputs/cpu/cpu.go:1:9                                         revive       import-shadowing: The name 'cpu' shadows an import name
plugins/inputs/cpu/cpu_test.go:1:9                                    revive       import-shadowing: The name 'cpu' shadows an import name
plugins/inputs/csgo/csgo.go:33:1                                      revive       receiver-naming: receiver name should not be an underscore, omit the name if it is unused
plugins/inputs/csgo/csgo.go:48:1                                      revive       receiver-naming: receiver name should not be an underscore, omit the name if it is unused

[ivorybilled]

Just need to fix the linter warning ;) lol

[telegraf-tiger]

Looks like new artifacts were built from this PR. Get them here!

Artifact URLs

• windows_amd64.zip

• windows_i386.zip

• darwin_amd64.tar.gz

• static_linux_amd64.tar.gz

• armel.rpm

• linux_armel.tar.gz

• armel.deb

• x86_64.rpm

• freebsd_amd64.tar.gz

• linux_amd64.tar.gz

• amd64.deb

• linux_mipsel.tar.gz

• mipsel.deb

• ppc64le.rpm

• linux_ppc64le.tar.gz

• ppc64el.deb

• s390x.rpm

• linux_s390x.tar.gz

• s390x.deb

• linux_mips.tar.gz

• mips.deb

• i386.rpm

• freebsd_i386.tar.gz

• linux_i386.tar.gz

• i386.deb

• aarch64.rpm

• linux_arm64.tar.gz

• arm64.deb

• armv6hl.rpm

• linux_armhf.tar.gz

• armhf.deb

[zak-pawel]

Just need to fix the linter warning ;) lol

@jagularr I missed that, lol :)

[telegraf-tiger]

Looks like new artifacts were built from this PR. Get them here!

Artifact URLs

• windows_amd64.zip

• windows_i386.zip

• darwin_amd64.tar.gz

• armel.rpm

• linux_armel.tar.gz

• armel.deb

• armv6hl.rpm

• linux_armhf.tar.gz

• armhf.deb

• linux_mips.tar.gz

• mips.deb

• linux_mipsel.tar.gz

• mipsel.deb

• i386.rpm

• freebsd_i386.tar.gz

• linux_i386.tar.gz

• i386.deb

• aarch64.rpm

• linux_arm64.tar.gz

• arm64.deb

• x86_64.rpm

• freebsd_amd64.tar.gz

• linux_amd64.tar.gz

• amd64.deb

• s390x.rpm

• linux_s390x.tar.gz

• s390x.deb

• static_linux_amd64.tar.gz

• ppc64le.rpm

• linux_ppc64le.tar.gz

• ppc64el.deb