.golangci.yaml

run:
linters:
  disable-all: true
  enable:
    - errcheck
    - copyloopvar
    - depguard
    - gocritic
    - gofumpt
    - goimports
    - gosimple
    - govet
    - ineffassign
    - misspell
    - typecheck
    - unconvert
    - unparam
    - unused
    - gci
  fast: false
linters-settings:
  govet:
    disable:
      # report about shadowed variables
      - shadow
      - copylocks
  goimports:
    # put imports beginning with prefix after 3rd-party packages;
    # it's a comma-separated list of prefixes
    local-prefixes: github.com/howardjohn/pilot-load/
  unparam:
    check-exported: false
  gci:
    sections:
      - standard # Captures all standard packages if they do not match another section.
      - default # Contains all imports that could not be matched to another section type.
      - prefix(github.com/howardjohn/pilot-load/) # Groups all imports with the specified Prefix.
  gocritic:
  depguard:
    rules:
      DenyGogoProtobuf:
        files:
          - $all
        deny:
          - pkg: github.com/gogo/protobuf
            desc: "gogo/protobuf is deprecated, use golang/protobuf"
      # deny for all go files
      AllGoFiles:
        files:
          - $all
        deny:
          - pkg: golang.org/x/net/http2/h2c
            desc: "h2c.NewHandler is unsafe; use wrapper istio.io/istio/pkg/h2c"
          - pkg: github.com/golang/protobuf/jsonpb
            desc: "don't use the jsonpb package directly; use util/protomarshal instead"
          - pkg: google.golang.org/protobuf/encoding/protojson
            desc: "don't use the protojson package directly; use util/protomarshal instead"
          - pkg: gomodules.xyz/jsonpatch/v3
            desc: "don't use v3; v2 is orders of magnitude higher performance"
          - pkg: k8s.io/apimachinery/pkg/util/sets
            desc: "use istio.io/istio/pkg/util/sets"
          - pkg: k8s.io/utils/set
            desc: "use istio.io/istio/pkg/util/sets"
          - pkg: k8s.io/utils/env
            desc: "use istio.io/istio/pkg/env"
          - pkg: k8s.io/utils/strings/slices
            desc: "use istio.io/istio/pkg/slices"
          - pkg: k8s.io/utils/pointer
            desc: "use istio.io/istio/pkg/ptr"
          - pkg: go.opencensus.io
            desc: "do not use OpenCensus; use OpenTelemetry instead"
          - pkg: golang.org/x/exp/maps
            desc: "do not use golang.org/x/exp/maps; use istio.io/istio/pkg/maps instead"
          - pkg: maps
            desc: "do not use maps; use istio.io/istio/pkg/maps instead"
          - pkg: golang.org/x/exp/slices
            desc: "do not use golang.org/x/exp/slices; use istio.io/istio/pkg/slices instead"
          - pkg: slices
            desc: "do not use slices; use istio.io/istio/pkg/slices instead"
          - pkg: gopkg.in/yaml.v2
            desc: "do not use gopkg.in/yaml.v2; use sigs.k8s.io/yaml instead"
          - pkg: gopkg.in/yaml.v3
            desc: "do not use gopkg.in/yaml.v3; use sigs.k8s.io/yaml instead"
          - pkg: github.com/ghodss/yaml
            desc: "do not use github.com/ghodss/yaml; use sigs.k8s.io/yaml instead"
      DenyOperatorAndIstioctl:
        files:
          # Tests can do anything
          - "!$test"
          # Main code should only be used by appropriate binaries
          - "!**/operator/**"
          - "!**/istioctl/**"
          - "!**/tools/bug-report/**"
          # This should only really import operator API, but that is hard to express without a larger refactoring
          - "!**/pkg/kube/**"
          - "!**/pkg/url/**"
          - "!**/pkg/test/framework/**"
          - "!**/tests/fuzz/**"
        deny:
          - pkg: istio.io/istio/operator
            desc: "operator should not be imported"
          - pkg: istio.io/istio/istioctl
            desc: "istioctl should not be imported"
      DenyOpenTelemetry:
        files:
          - $all
          - "!**/pkg/monitoring/**"
          - "!**/pkg/tracing/**"
        deny:
          - pkg: go.opentelemetry.io/otel
            desc: "do not use OpenTelemetry directly; use pkg/monitoring"
          - pkg: go.opentelemetry.io/otel/metric
            desc: "do not use OpenTelemetry directly; use pkg/monitoring"
      DenyProtobufV1:
        files:
          - $all
        deny:
          - pkg: github.com/golang/protobuf/ptypes
            desc: "do not use github.com/golang/protobuf/ptypes; use google.golang.org/protobuf/types/known instead"
  gosec:
    includes:
      - G401
      - G402
      - G404
issues:
  # List of regexps of issue texts to exclude, empty list by default.
  # But independently from this option we use default exclude patterns,
  # it can be disabled by `exclude-use-default: false`. To list all
  # excluded by default patterns execute `golangci-lint run --help`
  exclude:
    - composite literal uses unkeyed fields
  # Which dirs to exclude: issues from them won't be reported.
  # Can use regexp here: `generated.*`, regexp is applied on full path,
  # including the path prefix if one is set.
  # Default dirs are skipped independently of this option's value (see exclude-dirs-use-default).
  # "/" will be replaced by current OS file path separator to properly work on Windows.
  # Default: []
  exclude-dirs:
    - genfiles$
    - vendor$
  # Which files to exclude: they will be analyzed, but issues from them won't be reported.
  # There is no need to include all autogenerated files,
  # we confidently recognize autogenerated files.
  # If it's not, please let us know.
  # "/" will be replaced by current OS file path separator to properly work on Windows.
  # Default: []
  exclude-files:
    - ".*\\.pb\\.go"
    - ".*\\.gen\\.go"
  exclude-rules:
    # Exclude some linters from running on test files.
    - path: _test\.go$|^tests/|^samples/
      linters:
        - errcheck
        - maligned
    - path: _test\.go$
      text: "dot-imports: should not use dot imports"
    # We need to use the deprecated module since the jsonpb replacement is not backwards compatible.
    - linters:
        - staticcheck
      text: "SA1019: package github.com/golang/protobuf/jsonpb"
    - linters:
        - staticcheck
      text: 'SA1019: "github.com/golang/protobuf/jsonpb"'
    # This is not helpful. The new function is not very usable and the current function will not be removed
    - linters:
        - staticcheck
      text: 'SA1019: grpc.Dial is deprecated: use NewClient instead'
    - linters:
        - staticcheck
      text: 'SA1019: grpc.DialContext is deprecated: use NewClient instead'
    - linters:
        - staticcheck
      text: "SA1019: grpc.WithBlock is deprecated"
    - linters:
        - staticcheck
      text: "SA1019: grpc.FailOnNonTempDialError"
    - linters:
        - staticcheck
      text: "SA1019: grpc.WithReturnConnectionError"
  # Independently from option `exclude` we use default exclude patterns,
  # it can be disabled by this option. To list all
  # excluded by default patterns execute `golangci-lint run --help`.
  # Default value for this option is true.
  exclude-use-default: true
  # Maximum issues count per one linter.
  # Set to 0 to disable.
  # Default: 50
  max-issues-per-linter: 0
  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
  max-same-issues: 0