.golangci.yml

---
run:
  # concurrency: 6
  go: "1.23"
  timeout: 2m
  issues-exit-code: 1
  tests: true
linters-settings:
  goheader:
    template-path: ".ci/license/template.txt"
    values:
      regexp:
        company: .*
        copyright-holder: Copyright \(c\) ({{mod-year-range}}) {{company}}\n\n
        copyright-holders: ({{copyright-holder}})+
  errcheck:
    check-type-assertions: false
    check-blank: false
  govet:
    enable:
      - shadow
    settings:
      printf:
        funcs:
          - (github.com/sirupsen/logrus.FieldLogger).Infof
          - (github.com/sirupsen/logrus.FieldLogger).Warnf
          - (github.com/sirupsen/logrus.FieldLogger).Errorf
          - (github.com/sirupsen/logrus.FieldLogger).Fatalf
  revive:
    confidence: 0.8
    rules:
      - name: exported
      - name: blank-imports
      - name: context-as-argument
      - name: context-keys-type
      - name: dot-imports
      - name: error-return
      - name: error-strings
      - name: error-naming
      - name: exported
      - name: increment-decrement
      - name: var-naming
      - name: package-comments
      - name: range
      - name: receiver-naming
      - name: time-naming
      - name: unexported-return
      - name: indent-error-flow
      - name: errorf
      - name: superfluous-else
      - name: unreachable-code
  goimports:
    local-prefixes: github.com/networkservicemesh/sdk
  gocyclo:
    min-complexity: 15
  dupl:
    threshold: 150
  funlen:
    lines: 120
    statements: 60
  goconst:
    min-len: 2
    min-occurrences: 2
  depguard:
    rules:
      main:
        deny:
          - pkg: "errors"
            desc: "Please use \"github.com/pkg/errors\" instead of \"errors\" in go imports"
  misspell:
    locale: US
  unparam:
    check-exported: false
  nakedret:
    max-func-lines: 30
  prealloc:
    simple: true
    range-loops: true
    for-loops: false
  # TODO -  Fix gosec linter errors - https://github.com/networkservicemesh/sdk/issues/1690
  gosec:
    excludes:
      - G115
      - G204
      - G301
      - G302
      - G306
  gocritic:
    enabled-checks:
      - appendCombine
      - boolExprSimplify
      - builtinShadow
      - commentedOutCode
      - commentedOutImport
      - docStub
      - dupImport
      - emptyFallthrough
      - emptyStringTest
      - equalFold
      - evalOrder
      - hexLiteral
      - hugeParam
      - importShadow
      - indexAlloc
      - initClause
      - methodExprCall
      - nestingReduce
      - nilValReturn
      - octalLiteral
      - paramTypeCombine
      - rangeExprCopy
      - rangeValCopy
      - regexpPattern
      - sloppyReassign
      - stringXbytes
      - typeAssertChain
      - typeUnparen
      - unlabelStmt
      - unnamedResult
      - unnecessaryBlock
      - weakCond
      - yodaStyleExpr
linters:
  disable-all: true
  enable:
    - goheader
    - bodyclose
    - unused
    - depguard
    - dogsled
    - dupl
    - errcheck
    - funlen
    - gochecknoinits
    - goconst
    - gocritic
    - gocyclo
    - gofmt
    - goimports
    - revive
    - gosec
    - gosimple
    - govet
    - ineffassign
    - misspell
    - nakedret
    - copyloopvar
    - staticcheck
    - stylecheck
    - typecheck
    - unconvert
    - unparam
    - whitespace
issues:
  exclude-use-default: false
  max-issues-per-linter: 0
  max-same-issues: 0
  exclude-rules:
    # We really *do* want to pass a pointer to an interface in these cases.  See comments in file for New{Server,Client}
    # function for why
    - path: .*registry.*.go
      linters:
        - dupl
    # TODO - remove after deciding how to properly handle the cancel
    - path: pkg/networkservice/common/connect/server.go
      linters:
        - govet
      text: "lostcancel"
    # Sometimes test functions just get long :(
    - path: pkg/networkservice/common/monitor/server_test.go
      linters:
        - funlen
      text: "Function 'TestMonitor' is too long"
    - path: pkg/networkservice/common/clientinfo/client_test.go
      linters:
        - funlen
      text: "Function 'TestClientInfo' is too long"
    - path: pkg/networkservice/common/connect/server_test.go
      linters:
        - funlen
      text: "Function 'TestConnectServerShouldNotPanicOnRequest' is too long"
    - path: pkg/networkservice/common/connect/server_test.go
      linters:
        - funlen
      text: "Function 'TestConnectServer_RequestParallel' is too long"
    - path: pkg/networkservice/utils/checks/checkerror/server_test.go
      linters:
        - dupl
    - path: pkg/networkservice/common/retry/client.go
      linters:
        - dupl
    - path: pkg/networkservice/common/retry/client_test.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/networkservice/utils/checks/checkerror/client_test.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/networkservice/core/trace/client.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/registry/core/trace/registry_client.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/registry/core/trace/discovery_client.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/networkservice/common/updatepath/server_test.go
      linters:
        - gochecknoinits
      text: "don't use `init` function"
    - path: pkg/tools/spire/start.go
      linters:
        - funlen
        - gocyclo
    - path: pkg/networkservice/common/heal/client.go
      linters:
        - gocyclo
      text: "processEvent"
    - path: pkg/networkservice/common/connect/server_test.go
      linters:
        - funlen
      text: "Function 'TestConnectServer_Request'"
    - path: pkg/tools/matchutils/utils_test.go
      linters:
        - funlen
    - path: pkg/networkservice/chains/nsmgr/single_test.go
      linters:
        - funlen
    - path: pkg/networkservice/common/discover/server_test.go
      linters:
        - dupl
      text: "lines are duplicate of"
    - path: pkg/tools/ippool/ippool.go
      linters:
        - gocyclo
    - path: pkg/networkservice/chains/nsmgrproxy/server_test.go
      linters:
        - funlen
    - path: pkg/networkservice/core/next/.*_test.go
      linters:
        - dupl
    - path: pkg/networkservice/common/switchcase/.*_test.go
      linters:
        - dupl
    - path: pkg/tools/ippool/ippool.go
      linters:
        - unused
    - path: pkg/networkservice/common/switchcase/common_test.go
      linters:
        - revive
    - path: pkg/tools/opa/policies.go
      linters:
        - revive