update codecov action, pass token

Author: sashabaranov

.github/workflows/pr.yml

@@ -24,4 +24,6 @@ jobs:
     - name: Run tests
       run: go test -race -covermode=atomic -coverprofile=coverage.out -v ./...
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}

.golangci.bck.yml

@@ -0,0 +1,258 @@
+## Golden config for golangci-lint v1.47.3
+#
+# This is the best config for golangci-lint based on my experience and opinion.
+# It is very strict, but not extremely strict.
+# Feel free to adopt and change it for your needs.
+
+run:
+  # Timeout for analysis, e.g. 30s, 5m.
+  # Default: 1m
+  timeout: 3m
+
+
+# This file contains only configs which differ from defaults.
+# All possible options can be found here https://github.com/golangci/golangci-lint/blob/master/.golangci.reference.yml
+linters-settings:
+  cyclop:
+    # The maximal code complexity to report.
+    # Default: 10
+    max-complexity: 30
+    # The maximal average package complexity.
+    # If it's higher than 0.0 (float) the check is enabled
+    # Default: 0.0
+    package-average: 10.0
+
+  errcheck:
+    # Report about not checking of errors in type assertions: `a := b.(MyStruct)`.
+    # Such cases aren't reported by default.
+    # Default: false
+    check-type-assertions: true
+
+  funlen:
+    # Checks the number of lines in a function.
+    # If lower than 0, disable the check.
+    # Default: 60
+    lines: 100
+    # Checks the number of statements in a function.
+    # If lower than 0, disable the check.
+    # Default: 40
+    statements: 50
+
+  gocognit:
+    # Minimal code complexity to report
+    # Default: 30 (but we recommend 10-20)
+    min-complexity: 20
+
+  gocritic:
+    # Settings passed to gocritic.
+    # The settings key is the name of a supported gocritic checker.
+    # The list of supported checkers can be find in https://go-critic.github.io/overview.
+    settings:
+      captLocal:
+        # Whether to restrict checker to params only.
+        # Default: true
+        paramsOnly: false
+      underef:
+        # Whether to skip (*x).method() calls where x is a pointer receiver.
+        # Default: true
+        skipRecvDeref: false
+
+  mnd:
+    # List of function patterns to exclude from analysis.
+    # Values always ignored: `time.Date`
+    # Default: []
+    ignored-functions:
+      - os.Chmod
+      - os.Mkdir
+      - os.MkdirAll
+      - os.OpenFile
+      - os.WriteFile
+      - prometheus.ExponentialBuckets
+      - prometheus.ExponentialBucketsRange
+      - prometheus.LinearBuckets
+      - strconv.FormatFloat
+      - strconv.FormatInt
+      - strconv.FormatUint
+      - strconv.ParseFloat
+      - strconv.ParseInt
+      - strconv.ParseUint
+
+  gomodguard:
+    blocked:
+      # List of blocked modules.
+      # Default: []
+      modules:
+        - github.com/golang/protobuf:
+            recommendations:
+              - google.golang.org/protobuf
+            reason: "see https://developers.google.com/protocol-buffers/docs/reference/go/faq#modules"
+        - github.com/satori/go.uuid:
+            recommendations:
+              - github.com/google/uuid
+            reason: "satori's package is not maintained"
+        - github.com/gofrs/uuid:
+            recommendations:
+              - github.com/google/uuid
+            reason: "see recommendation from dev-infra team: https://confluence.gtforge.com/x/gQI6Aw"
+
+  govet:
+    # Enable all analyzers.
+    # Default: false
+    enable-all: true
+    # Disable analyzers by name.
+    # Run `go tool vet help` to see all analyzers.
+    # Default: []
+    disable:
+      - fieldalignment # too strict
+    # Settings per analyzer.
+    settings:
+      shadow:
+        # Whether to be strict about shadowing; can be noisy.
+        # Default: false
+        strict: true
+
+  nakedret:
+    # Make an issue if func has more lines of code than this setting, and it has naked returns.
+    # Default: 30
+    max-func-lines: 0
+
+  nolintlint:
+    # Exclude following linters from requiring an explanation.
+    # Default: []
+    allow-no-explanation: [ funlen, gocognit, lll ]
+    # Enable to require an explanation of nonzero length after each nolint directive.
+    # Default: false
+    require-explanation: true
+    # Enable to require nolint directives to mention the specific linter being suppressed.
+    # Default: false
+    require-specific: true
+
+  rowserrcheck:
+    # database/sql is always checked
+    # Default: []
+    packages:
+      - github.com/jmoiron/sqlx
+
+  tenv:
+    # The option `all` will run against whole test files (`_test.go`) regardless of method/function signatures.
+    # Otherwise, only methods that take `*testing.T`, `*testing.B`, and `testing.TB` as arguments are checked.
+    # Default: false
+    all: true
+
+
+linters:
+  disable-all: true
+  enable:
+    ## enabled by default
+    - errcheck # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases
+    - gosimple # Linter for Go source code that specializes in simplifying a code
+    - 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
+    - staticcheck # Staticcheck is a go vet on steroids, applying a ton of static analysis checks
+    - unused # Checks Go code for unused constants, variables, functions and types
+    ## disabled by default
+    # - asasalint # Check for pass []any as any in variadic func(...any)
+    - asciicheck # Simple linter to check that your code does not contain non-ASCII identifiers
+    - bidichk # Checks for dangerous unicode character sequences
+    - bodyclose # checks whether HTTP response body is closed successfully
+    - contextcheck # check the function whether use a non-inherited context
+    - cyclop # checks function and package cyclomatic complexity
+    - dupl # Tool for code clone detection
+    - durationcheck # check for two durations multiplied together
+    - errname # Checks that sentinel errors are prefixed with the Err and error types are suffixed with the Error.
+    - 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.
+    - exhaustive # check exhaustiveness of enum switch statements
+    - forbidigo # Forbids identifiers
+    - funlen # Tool for detection of long functions
+    # - gochecknoglobals # check that no global variables exist
+    - gochecknoinits # Checks that no init functions are present in Go code
+    - gocognit # Computes and checks the cognitive complexity of functions
+    - goconst # Finds repeated strings that could be replaced by a constant
+    - gocritic # Provides diagnostics that check for bugs, performance and style issues.
+    - gocyclo # Computes and checks the cyclomatic complexity of functions
+    - godot # Check if comments end in a period
+    - goimports # In addition to fixing imports, goimports also formats your code in the same style as gofmt.
+    - gomoddirectives # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod.
+    - gomodguard # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations.
+    - goprintffuncname # Checks that printf-like functions are named with f at the end
+    - gosec # Inspects source code for security problems
+    - lll # Reports long lines
+    - makezero # Finds slice declarations with non-zero initial length
+    # - nakedret # Finds naked returns in functions greater than a specified function length
+    - mnd # An analyzer to detect magic numbers.
+    - nestif # Reports deeply nested if statements
+    - nilerr # Finds the code that returns nil even if it checks that the error is not nil.
+    - nilnil # Checks that there is no simultaneous return of nil error and an invalid value.
+    # - noctx # noctx finds sending http request without context.Context
+    - nolintlint # Reports ill-formed or insufficient nolint directives
+    # - nonamedreturns # Reports all named returns
+    - nosprintfhostport # Checks for misuse of Sprintf to construct a host with port in a URL.
+    - predeclared # find code that shadows one of Go's predeclared identifiers
+    - promlinter # Check Prometheus metrics naming via promlint
+    - revive # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint.
+    - rowserrcheck # checks whether Err of rows is checked successfully
+    - sqlclosecheck # Checks that sql.Rows and sql.Stmt are closed.
+    - stylecheck # Stylecheck is a replacement for golint
+    - testpackage # linter that makes you use a separate _test package
+    - tparallel # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes
+    - unconvert # Remove unnecessary type conversions
+    - unparam # Reports unused function parameters
+    - usetesting # Reports uses of functions with replacement inside the testing package
+    - wastedassign # wastedassign finds wasted assignment statements.
+    - whitespace # Tool for detection of leading and trailing whitespace
+    ## you may want to enable
+    #- decorder # check declaration order and count of types, constants, variables and functions
+    #- exhaustruct # Checks if all structure fields are initialized
+    #- goheader # Checks is file header matches to pattern
+    #- ireturn # Accept Interfaces, Return Concrete Types
+    #- prealloc # [premature optimization, but can be used in some cases] Finds slice declarations that could potentially be preallocated
+    #- varnamelen # [great idea, but too many false positives] checks that the length of a variable's name matches its scope
+    #- wrapcheck # Checks that errors returned from external packages are wrapped
+    ## disabled
+    #- containedctx # containedctx is a linter that detects struct contained context.Context field
+    #- depguard # [replaced by gomodguard] Go linter that checks if package imports are in a list of acceptable packages
+    #- dogsled # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f())
+    #- errchkjson # [don't see profit + I'm against of omitting errors like in the first example https://github.com/breml/errchkjson] Checks types passed to the json encoding functions. Reports unsupported types and optionally reports occasions, where the check for the returned error can be omitted.
+    #- forcetypeassert # [replaced by errcheck] finds forced type assertions
+    #- gci # Gci controls golang package import order and makes it always deterministic.
+    #- godox # Tool for detection of FIXME, TODO and other comment keywords
+    #- goerr113 # [too strict] Golang linter to check the errors handling expressions
+    #- gofmt # [replaced by goimports] Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification
+    #- gofumpt # [replaced by goimports, gofumports is not available yet] Gofumpt checks whether code was gofumpt-ed.
+    #- grouper # An analyzer to analyze expression groups.
+    #- ifshort # Checks that your code uses short syntax for if-statements whenever possible
+    #- importas # Enforces consistent import aliases
+    #- maintidx # maintidx measures the maintainability index of each function.
+    #- misspell # [useless] Finds commonly misspelled English words in comments
+    #- nlreturn # [too strict and mostly code is not more readable] nlreturn checks for a new line before return and branch statements to increase code clarity
+    #- nosnakecase # Detects snake case of variable naming and function name. # TODO: maybe enable after https://github.com/sivchari/nosnakecase/issues/14
+    #- paralleltest # [too many false positives] paralleltest detects missing usage of t.Parallel() method in your Go test
+    #- tagliatelle # Checks the struct tags.
+    #- thelper # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
+    #- wsl # [too strict and mostly code is not more readable] Whitespace Linter - Forces you to use empty lines!
+
+
+issues:
+  # Maximum count of issues with the same text.
+  # Set to 0 to disable.
+  # Default: 3
+  max-same-issues: 50
+
+  exclude-rules:
+    - source: "^//\\s*go:generate\\s"
+      linters: [ lll ]
+    - source: "(noinspection|TODO)"
+      linters: [ godot ]
+    - source: "//noinspection"
+      linters: [ gocritic ]
+    - source: "^\\s+if _, ok := err\\.\\([^.]+\\.InternalError\\); ok {"
+      linters: [ errorlint ]
+    - path: "_test\\.go"
+      linters:
+        - bodyclose
+        - dupl
+        - funlen
+        - goconst
+        - gosec
+        - noctx
+        - wrapcheck