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.golangci.yml
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.golangci.yml
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# options for analysis running
run:
# timeout for analysis, e.g. 30s, 5m, default is 1m
timeout: 15m
build-tags:
- synthetics
- integration
issues:
# Maximum count of issues with the same text.
# Set to 0 to disable.
# Default: 3
max-same-issues: 3
# Maximum issues count per one linter.
# Set to 0 to disable.
# Default: 50
max-issues-per-linter: 50
exclude-rules:
# Exclude package name contains '-' issue because we have at least one package with
# it on its name.
- text: "ST1003:"
linters:
- stylecheck
- text: "undefined"
linters:
- typecheck
- text: "undeclared name:"
linters:
- typecheck
- text: "imported and not used"
linters:
- typecheck
# From mage we are printing to the console to ourselves
- path: (.*magefile.go|.*dev-tools/mage/.*)
linters: forbidigo
output:
sort-results: true
# Find the whole list here https://golangci-lint.run/usage/linters/
linters:
disable-all: true
enable:
- errcheck # checking for unchecked errors in go programs
- errorlint # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13.
- forbidigo # forbids identifiers matched by reg exps
- gosimple # linter for Go source code that specializes in simplifying a code
- misspell # finds commonly misspelled English words in comments
- nakedret # finds naked returns in functions greater than a specified function length
- nolintlint # reports ill-formed or insufficient nolint directives
- staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks
- stylecheck # a replacement for golint
- unused # checks Go code for unused constants, variables, functions and types
- govet # Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string
- ineffassign # detects when assignments to existing variables are not used
- asciicheck # simple linter to check that your code does not contain non-ASCII identifiers
- bodyclose # checks whether HTTP response body is closed successfully
- durationcheck # check for two durations multiplied together
- exportloopref # checks for pointers to enclosing loop variables
- goimports # Goimports does everything that gofmt does. Additionally it checks unused imports
- gosec # inspects source code for security problems
- importas # enforces consistent import aliases
- nilerr # finds the code that returns nil even if it checks that the error is not nil.
- noctx # noctx finds sending http request without context.Context
- unconvert # Remove unnecessary type conversions
- wastedassign # wastedassign finds wasted assignment statements.
- gomodguard # check for blocked dependencies
- prealloc # Finds slice declarations that could potentially be pre-allocated
# all available settings of specific linters
linters-settings:
errcheck:
# report about not checking of errors in type assertions: `a := b.(MyStruct)`;
check-type-assertions: false
# report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`.
check-blank: false
# List of functions to exclude from checking, where each entry is a single function to exclude.
# See https://github.com/kisielk/errcheck#excluding-functions for details.
exclude-functions:
- (github.com/elastic/elastic-agent-libs/mapstr.M).Delete # Only returns ErrKeyNotFound, can safely be ignored.
- (github.com/elastic/elastic-agent-libs/mapstr.M).Put # Can only fail on type conversions, usually safe to ignore.
- github.com/elastic/elastic-agent-libs/logp.TestingSetup # Cannot return a non-nil error using the provided API.
- github.com/elastic/elastic-agent-libs/logp.DevelopmentSetup # Cannot return a non-nil error using the provided API.
errorlint:
# Check whether fmt.Errorf uses the %w verb for formatting errors. See the readme for caveats
errorf: true
# Check for plain type assertions and type switches
asserts: true
# Check for plain error comparisons
comparison: true
forbidigo:
# Forbid the following identifiers
forbid:
- fmt.Print.* # too much log noise
# Exclude godoc examples from forbidigo checks. Default is true.
exclude_godoc_examples: true
goimports:
local-prefixes: github.com/elastic
gomodguard:
blocked:
# List of blocked modules.
modules:
# Blocked module.
- github.com/pkg/errors:
# Recommended modules that should be used instead. (Optional)
recommendations:
- errors
- fmt
reason: "This package is deprecated, use `fmt.Errorf` with `%w` instead"
gosimple:
# Select the Go version to target. The default is '1.13'.
go: "1.21.8"
nakedret:
# make an issue if func has more lines of code than this setting and it has naked returns; default is 30
max-func-lines: 0
nolintlint:
# Enable to ensure that nolint directives are all used. Default is true.
allow-unused: false
# Exclude following linters from requiring an explanation. Default is [].
allow-no-explanation: []
# Enable to require an explanation of nonzero length after each nolint directive. Default is false.
require-explanation: true
# Enable to require nolint directives to mention the specific linter being suppressed. Default is false.
require-specific: false
staticcheck:
# Select the Go version to target. The default is '1.13'.
go: "1.21.8"
checks: ["all"]
stylecheck:
# Select the Go version to target. The default is '1.13'.
go: "1.21.8"
# Disabled:
# ST1005: error strings should not be capitalized
checks: ["all", "-ST1005"]
unused:
# Select the Go version to target. The default is '1.13'.
go: "1.21.8"
gosec:
excludes:
- G306 # Expect WriteFile permissions to be 0600 or less
- G404 # Use of weak random number generator
- G401 # Detect the usage of DES, RC4, MD5 or SHA1: Used in non-crypto contexts.
- G501 # Import blocklist: crypto/md5: Used in non-crypto contexts.
- G505 # Import blocklist: crypto/sha1: Used in non-crypto contexts.
prealloc:
# IMPORTANT: we don't recommend using this linter before doing performance profiling.
# For most programs usage of prealloc will be a premature optimization.
# Report pre-allocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them.
# Default: true
simple: false
# Report pre-allocation suggestions on range loops.
# Default: true
range-loops: true
# Report pre-allocation suggestions on for loops.
# Default: false
for-loops: true