.golangci.yaml

version: "2"
run:
  build-tags:
    - e2e
    - istio
  modules-download-mode: readonly
linters:
  default: all
  disable:
    - cyclop
    - depguard
    - err113
    - errchkjson
    - exhaustruct
    - forcetypeassert
    - funlen
    - ginkgolinter
    - gochecknoglobals
    - goconst
    - godot
    - godox
    - gomodguard
    - ireturn
    - lll
    - maintidx
    - mirror
    - nestif
    - nlreturn
    - noinlineerr
    - nonamedreturns
    - paralleltest
    - perfsprint
    - prealloc
    - protogetter
    - tagliatelle
    - testifylint
    - testpackage
    - thelper
    - tparallel
    - varnamelen
    - wrapcheck
    - wsl
  settings:
    dupl:
      threshold: 100
    errcheck:
      check-type-assertions: true
      check-blank: true
      exclude-functions:
        - io/ioutil.ReadFile
        - io.Copy(*bytes.Buffer)
        - io.Copy(os.Stdout)
        - gopkg.in/yaml.v3.Marshal
    errchkjson:
      check-error-free-encoding: true
      report-no-exported: true
    gocyclo:
      min-complexity: 17
    govet:
      enable:
        - shadow
    importas:
      alias:
        - pkg: crypto/rand
          alias: crand
        - pkg: github.com/kyma-project/telemetry-manager/apis/operator/v1alpha1
          alias: operatorv1alpha1
        - pkg: github.com/kyma-project/telemetry-manager/apis/operator/v1beta1
          alias: operatorv1beta1
        - pkg: github.com/kyma-project/telemetry-manager/apis/telemetry/v1alpha1
          alias: telemetryv1alpha1
        - pkg: github.com/kyma-project/telemetry-manager/apis/telemetry/v1beta1
          alias: telemetryv1beta1
        - pkg: github.com/kyma-project/telemetry-manager/controllers/telemetry
          alias: telemetrycontrollers
        - pkg: github.com/kyma-project/telemetry-manager/internal/selfmonitor/config
          alias: selfmonitorconfig
        - pkg: github.com/kyma-project/telemetry-manager/internal/selfmonitor/webhook
          alias: selfmonitorwebhook
        - pkg: github.com/kyma-project/telemetry-manager/internal/resources/common
          alias: commonresources
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/mocks/backend
          alias: kitbackend
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/matchers/log
          alias: logmatchers
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/matchers/metric
          alias: metricmatchers
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/matchers/trace
          alias: tracematchers
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/k8s
          alias: kitk8s
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/kyma
          alias: kitkyma
        - pkg: github.com/kyma-project/telemetry-manager/webhook/logpipeline/v1alpha1
          alias: logpipelinewebhookv1alpha1
        - pkg: github.com/kyma-project/telemetry-manager/webhook/logpipeline/v1beta1
          alias: logpipelinewebhookv1beta1
        - pkg: github.com/kyma-project/telemetry-manager/webhook/metricpipeline/v1alpha1
          alias: metricpipelinewebhookv1alpha1
        - pkg: github.com/kyma-project/telemetry-manager/webhook/metricpipeline/v1beta1
          alias: metricpipelinewebhookv1beta1
        - pkg: github.com/kyma-project/telemetry-manager/webhook/tracepipeline/v1alpha1
          alias: tracepipelinewebhookv1alpha1
        - pkg: github.com/kyma-project/telemetry-manager/webhook/tracepipeline/v1beta1
          alias: tracepipelinewebhookv1beta1
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/logpipeline/fluentbit
          alias: logpipelinefluentbit
        - pkg: github.com/prometheus/client_golang/api/prometheus/v1
          alias: promv1
        - pkg: github.com/prometheus/client_model/go
          alias: prommodel
        - pkg: go.opentelemetry.io/otel/sdk/trace
          alias: tracesdk
        - pkg: go.opentelemetry.io/otel/sdk/metric
          alias: metricsdk
        - pkg: istio.io/api/networking/v1
          alias: istionetworkingv1
        - pkg: istio.io/client-go/pkg/apis/networking/v1
          alias: istionetworkingclientv1
        - pkg: istio.io/api/security/v1
          alias: istiosecurityv1
        - pkg: istio.io/client-go/pkg/apis/security/v1
          alias: istiosecurityclientv1
        - pkg: istio.io/api/type/v1beta1
          alias: istiotypev1beta1
        - pkg: istio.io/client-go/pkg/apis/telemetry/v1
          alias: istiotelemetryclientv1
        - pkg: istio.io/api/telemetry/v1alpha1
          alias: istiotelemetryv1alpha1
        - pkg: k8s.io/api/(\w+)/(v[\w\d]+)
          alias: $1$2
        - pkg: k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1
          alias: apiextensionsv1
        - pkg: k8s.io/apimachinery/pkg/api/equality
          alias: apiequality
        - pkg: k8s.io/apimachinery/pkg/api/errors
          alias: apierrors
        - pkg: k8s.io/apimachinery/pkg/apis/meta/v1
          alias: metav1
        - pkg: k8s.io/apimachinery/pkg/conversion
          alias: apiconversion
        - pkg: k8s.io/apimachinery/pkg/util/runtime
          alias: utilruntime
        - pkg: "k8s.io/apimachinery/pkg/apis/meta/fuzzer"
          alias: metafuzzer
        - pkg: k8s.io/client-go/kubernetes/scheme
          alias: clientgoscheme
        - pkg: sigs.k8s.io/controller-runtime
          alias: ctrl
        - pkg: sigs.k8s.io/controller-runtime/pkg/builder
          alias: ctrlbuilder
        - pkg: sigs.k8s.io/controller-runtime/pkg/log
          alias: logf
        - pkg: sigs.k8s.io/controller-runtime/pkg/log/zap
          alias: logzap
        - pkg: sigs.k8s.io/controller-runtime/pkg/metrics/server
          alias: metricsserver
        - pkg: sigs.k8s.io/controller-runtime/pkg/predicate
          alias: ctrlpredicate
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/commonstatus/stubs
          alias: commonStatusStubs
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/commonstatus/mocks
          alias: commonStatusMocks
        - pkg: k8s.io/client-go/testing
          alias: clienttesting
        - pkg: k8s.io/client-go/kubernetes/typed/core/v1
          alias: kubecoreev1
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/logpipeline/otel
          alias: logpipelineotel
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/logpipeline/fluentbit/mocks
          alias: logpipelinefluentbitmocks
        - pkg: github.com/kyma-project/telemetry-manager/internal/reconciler/logpipeline/mocks
          alias: logpipelinemocks
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/k8s
          alias: k8sutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/logger
          alias: loggerutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/logpipeline
          alias: logpipelineutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/predicate
          alias: predicateutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/sharedtypes
          alias: sharedtypesutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/slices
          alias: slicesutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/test
          alias: testutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/metricpipeline
          alias: metricpipelineutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/utils/telemetry
          alias: telemetryutils
        - pkg: github.com/kyma-project/telemetry-manager/internal/fluentbit/ports
          alias: fbports
        - pkg: github.com/kyma-project/telemetry-manager/internal/manager/ports
          alias: mgrports
        - pkg: github.com/kyma-project/telemetry-manager/internal/selfmonitor/ports
          alias: selfmonports
        - pkg: github.com/kyma-project/telemetry-manager/webhook/utils
          alias: webhookutils
        - pkg: github.com/kyma-project/telemetry-manager/test/testkit/k8s/objects
          alias: kitk8sobjects
        - pkg: github.com/onsi/gomega/types
          alias: gomegatypes
        - pkg: k8s.io/autoscaler/vertical-pod-autoscaler/pkg/apis/autoscaling.k8s.io/v1
          alias: autoscalingvpav1
        - pkg: k8s.io/api/autoscaling/v1
          alias: autoscalingv1
      no-unaliased: true
      no-extra-aliases: true
    loggercheck:
      kitlog: false
      klog: true
      logr: false
      zap: true
      require-string-key: true
      no-printf-like: true
    misspell:
      locale: US
    nolintlint:
      require-explanation: true
      require-specific: true
      allow-unused: true
    revive:
      rules:
        - name: dot-imports
          disabled: true
        - name: unexported-return
    staticcheck:
      dot-import-whitelist:
        - github.com/onsi/gomega
        - github.com/kyma-project/telemetry-manager/test/testkit/matchers/log
        - github.com/kyma-project/telemetry-manager/test/testkit/matchers/metric
        - github.com/kyma-project/telemetry-manager/test/testkit/matchers/trace
        - github.com/kyma-project/telemetry-manager/test/testkit/matchers/prometheus
    wsl_v5:
      allow-first-in-block: true
      allow-whole-block: false
      branch-max-lines: 2
  exclusions:
    generated: lax
    presets:
      - comments
      - common-false-positives
      - legacy
      - std-error-handling
    rules:
      - linters:
          - dupl
          - err113
          - errcheck
        path: _test\.go
      - linters:
          - err113
          - mnd
        path: ^internal/utils/test
      - linters:
          - err113
          - mnd
        path: ^test/testkit
      - linters:
          - govet
        path: _test\.go
        text: 'shadow: declaration of "ctx" shadows declaration at line ([\d]+)'
      - linters:
          - govet
        path: .go
        text: 'shadow: declaration of "err" shadows declaration at line ([\d]+)'
      - linters:
          - dupl
        path: controllers/telemetry/(logpipeline|metricpipeline|tracepipeline)_controller.go
      - linters:
          - dupl
        path: internal/utils/k8s/utils.go
      - linters:
          - dupl
        path: internal/reconciler/telemetry/(log|metric|trace)_components_checker.go
      - linters:
          - dupl
        path: test/testkit/matchers/(log|metric|trace)_matchers.go
      - linters:
          - errcheck
        path: test/testkit/otel/traces/traces.go
      - linters:
          - dupl
        path: test/testkit/assert/(deployment|daemon_set|metrics|traces|stateful_set|jobs).go
      - linters:
          - dupl
        path: main.go
      - linters:
          - importas
        text: has alias "" which is not part of config
      - linters:
          - staticcheck
        text: 'SA1019: .+\.FluentBit.+ is deprecated'
      - path: (.+)\.go$
        text: Using the variable on range scope `tc` in function literal
      - path: (.+)\.go$
        text: Using the variable on range scope `tt` in function literal
    paths:
      - third_party$
      - builtin$
      - examples$
formatters:
  enable:
    - gci
    - gofmt
    - goimports
  settings:
    gci:
      sections:
        - standard
        - default
        - prefix(github.com/kyma-project/telemetry-manager)
        - blank
      custom-order: true
    goimports:
      local-prefixes:
        - github.com/kyma-project/telemetry-manager
  exclusions:
    generated: lax
    paths:
      - third_party$
      - builtin$
      - examples$