.golangci.yml

version: "2"

formatters:
  enable:
    - gci
    - gofumpt
    - goimports
  exclusions:
    generated: lax
    paths:
      - third_party$
      - builtin$
      - examples$

linters:
  settings:
    misspell:
      locale: US
    goconst:
      ignore-string-values:
        # commonly used settings strings
        - "^disabled$"
        # Firewall and routing strings
        - "^(ACCEPT|DROP)$"
        - "^--delete$"
        - "^all$"
        - "^(tcp|udp)$"
        # Server route strings
        - "^/status$"

  exclusions:
    generated: lax
    presets:
      - comments
      - common-false-positives
      - legacy
      - std-error-handling
    rules:
      - linters:
          - containedctx
          - dupl
          - err113
          - maintidx
        path: _test\.go
      - linters:
          - dupl
        path: internal\/server\/.+\.go
      - linters:
          - ireturn
        text: returns interface \(github\.com\/vishvananda\/netlink\.Link\)
      - linters:
          - ireturn
        path: internal\/openvpn\/pkcs8\/descbc\.go
        text: newCipherDESCBCBlock returns interface \(github\.com\/youmark\/pkcs8\.Cipher\)
      - linters:
          - revive
        path: internal\/provider\/(common|utils)\/.+\.go
        text: "var-naming: avoid (bad|meaningless) package names"
      - linters:
          - lll
        source: "^// https://.+$"
      - linters:
          - err113
          - mnd
        path: ci\/.+\.go

    paths:
      - third_party$
      - builtin$
      - examples$
  enable:
    # - cyclop
    # - errorlint
    - asasalint
    - asciicheck
    - bidichk
    - bodyclose
    - containedctx
    - copyloopvar
    - decorder
    - dogsled
    - dupl
    - dupword
    - durationcheck
    - err113
    - errchkjson
    - errname
    - exhaustive
    - fatcontext
    - forcetypeassert
    - gocheckcompilerdirectives
    - gochecknoglobals
    - gochecknoinits
    - gocognit
    - goconst
    - gocritic
    - gocyclo
    - godot
    - goheader
    - gomoddirectives
    - goprintffuncname
    - gosec
    - gosmopolitan
    - grouper
    - importas
    - interfacebloat
    - intrange
    - ireturn
    - lll
    - maintidx
    - makezero
    - mirror
    - misspell
    - mnd
    - musttag
    - nakedret
    - nestif
    - nilerr
    - nilnil
    - noctx
    - nolintlint
    - nosprintfhostport
    - paralleltest
    - prealloc
    - predeclared
    - promlinter
    - reassign
    - revive
    - rowserrcheck
    - sqlclosecheck
    - tagalign
    - thelper
    - tparallel
    - unconvert
    - unparam
    - usestdlibvars
    - wastedassign
    - whitespace
    - zerologlint
chore(lint): upgrade linter to v2.4.0 - migrate configuration file - fix existing code issues - add exclusion rules - update linter names 2025-08-15 16:53:05 +00:00			`version: "2"`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00
chore(lint): upgrade linter to v2.4.0 - migrate configuration file - fix existing code issues - add exclusion rules - update linter names 2025-08-15 16:53:05 +00:00			`formatters:`
			`enable:`
			`- gci`
			`- gofumpt`
			`- goimports`
			`exclusions:`
			`generated: lax`
			`paths:`
			`- third_party$`
			`- builtin$`
			`- examples$`
feat(pprof): add pprof HTTP server (#807) - `PPROF_ENABLED=no` - `PPROF_BLOCK_PROFILE_RATE=0` - `PPROF_MUTEX_PROFILE_RATE=0` - `PPROF_HTTP_SERVER_ADDRESS=":6060"` 2022-01-26 17:23:55 -05:00
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`linters:`
chore(lint): upgrade linter to v2.4.0 - migrate configuration file - fix existing code issues - add exclusion rules - update linter names 2025-08-15 16:53:05 +00:00			`settings:`
			`misspell:`
			`locale: US`
			`goconst:`
			`ignore-string-values:`
			`# commonly used settings strings`
			`- "^disabled$"`
			`# Firewall and routing strings`
			`- "^(ACCEPT\|DROP)$"`
			`- "^--delete$"`
			`- "^all$"`
			`- "^(tcp\|udp)$"`
			`# Server route strings`
			`- "^/status$"`

			`exclusions:`
			`generated: lax`
			`presets:`
			`- comments`
			`- common-false-positives`
			`- legacy`
			`- std-error-handling`
			`rules:`
			`- linters:`
			`- containedctx`
			`- dupl`
			`- err113`
			`- maintidx`
			`path: _test\.go`
			`- linters:`
			`- dupl`
			`path: internal\/server\/.+\.go`
			`- linters:`
			`- ireturn`
			`text: returns interface \(github\.com\/vishvananda\/netlink\.Link\)`
			`- linters:`
			`- ireturn`
			`path: internal\/openvpn\/pkcs8\/descbc\.go`
			`text: newCipherDESCBCBlock returns interface \(github\.com\/youmark\/pkcs8\.Cipher\)`
			`- linters:`
			`- revive`
			`path: internal\/provider\/(common\|utils)\/.+\.go`
			`text: "var-naming: avoid (bad\|meaningless) package names"`
fix(protonvpn): authenticated servers data updating (#2878) - `-proton-username` flag for cli update - `-proton-password` flag for cli update - `UPDATER_PROTONVPN_USERNAME` option for periodic updates - `UPDATER_PROTONVPN_PASSWORD` option for periodic updates 2025-11-13 14:05:26 -05:00			`- linters:`
			`- lll`
			`source: "^// https://.+$"`
chore(ci): run container and wait for it to connect (#2956) - Added safety to prevent panics/errors when skipping CI checks (shame on me, sometimes) - Opens new possibilities for end to end integration tests. PRs accepted! 2025-10-30 03:44:31 +01:00			`- linters:`
			`- err113`
			`- mnd`
			`path: ci\/.+\.go`
chore(lint): upgrade linter to v2.4.0 - migrate configuration file - fix existing code issues - add exclusion rules - update linter names 2025-08-15 16:53:05 +00:00
			`paths:`
			`- third_party$`
			`- builtin$`
			`- examples$`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`enable:`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`# - cyclop`
			`# - errorlint`
chore(lint): add `asasalint` and `usestdlibvars` 2022-08-12 23:54:20 +00:00			`- asasalint`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- asciicheck`
chore(lint): add `bidichk`, `ifshort`, `nilnil` and `tenv` 2021-11-08 22:41:20 +00:00			`- bidichk`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- bodyclose`
chore(lint): add `containedctx`, `decorder` and `errchkjson` 2022-02-26 13:49:53 +00:00			`- containedctx`
chore(lint): add new linters and update codebase - add canonicalheader - add copyloopvar - add fatcontext - add intrange 2024-10-11 18:28:00 +00:00			`- copyloopvar`
chore(lint): add `containedctx`, `decorder` and `errchkjson` 2022-02-26 13:49:53 +00:00			`- decorder`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- dogsled`
			`- dupl`
chore(lint): add linters `dupword`, `paralleltest` and `gocheckcompilerdirectives` 2023-06-08 07:21:12 +00:00			`- dupword`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- durationcheck`
chore(lint): upgrade linter from v1.56.2 to v1.61.0 - Remove no longer needed exclude rules - Add new exclude rules for printf govet errors - Remove deprecated linters `execinquery` and `exportloopref` - Rename linter `goerr113` to `err113` - Rename linter `gomnd` to `mnd` 2024-10-11 18:05:40 +00:00			`- err113`
chore(lint): add `containedctx`, `decorder` and `errchkjson` 2022-02-26 13:49:53 +00:00			`- errchkjson`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- errname`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- exhaustive`
chore(lint): add new linters and update codebase - add canonicalheader - add copyloopvar - add fatcontext - add intrange 2024-10-11 18:28:00 +00:00			`- fatcontext`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- forcetypeassert`
chore(lint): add linters `dupword`, `paralleltest` and `gocheckcompilerdirectives` 2023-06-08 07:21:12 +00:00			`- gocheckcompilerdirectives`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- gochecknoglobals`
			`- gochecknoinits`
			`- gocognit`
			`- goconst`
			`- gocritic`
			`- gocyclo`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- godot`
			`- goheader`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- gomoddirectives`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- goprintffuncname`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- gosec`
chore(lint): upgrade to v1.53.2 and add linters - gosmopolitan - mirror - tagalign - zerologlint 2023-06-08 07:27:21 +00:00			`- gosmopolitan`
chore(lint): add `containedctx`, `decorder` and `errchkjson` 2022-02-26 13:49:53 +00:00			`- grouper`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- importas`
chore(lint): upgrade golangci-lint to v1.49.0 - Add linter `interfacebloat` and fix code issues - Add linter `reassign` - Remove deprecated linter `nosnakecase` 2022-08-24 19:41:26 +00:00			`- interfacebloat`
chore(lint): add new linters and update codebase - add canonicalheader - add copyloopvar - add fatcontext - add intrange 2024-10-11 18:28:00 +00:00			`- intrange`
chore(lint): add `ireturn` linter 2022-06-11 01:34:45 +00:00			`- ireturn`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- lll`
chore(lint): add `containedctx`, `decorder` and `errchkjson` 2022-02-26 13:49:53 +00:00			`- maintidx`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- makezero`
chore(lint): upgrade to v1.53.2 and add linters - gosmopolitan - mirror - tagalign - zerologlint 2023-06-08 07:27:21 +00:00			`- mirror`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- misspell`
chore(lint): upgrade linter from v1.56.2 to v1.61.0 - Remove no longer needed exclude rules - Add new exclude rules for printf govet errors - Remove deprecated linters `execinquery` and `exportloopref` - Rename linter `goerr113` to `err113` - Rename linter `gomnd` to `mnd` 2024-10-11 18:05:40 +00:00			`- mnd`
chore(lint): add `musttag` linter and fix lint errors Breaking change: JSON fields changed in the server API 2023-06-08 07:26:29 +00:00			`- musttag`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- nakedret`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- nestif`
Maintenance: add more linters to .golangci.yml 2021-05-30 03:09:22 +00:00			`- nilerr`
chore(lint): add `bidichk`, `ifshort`, `nilnil` and `tenv` 2021-11-08 22:41:20 +00:00			`- nilnil`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- noctx`
			`- nolintlint`
chore(lint): upgrade golangci-lint from v1.44.2 to v1.46.2 - Add linter `execinquery` - Add linter `nosprintfhostport` 2022-05-27 00:52:25 +00:00			`- nosprintfhostport`
chore(lint): add linters `dupword`, `paralleltest` and `gocheckcompilerdirectives` 2023-06-08 07:21:12 +00:00			`- paralleltest`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- prealloc`
Maintenance: add more linters to .golangci.yml 2021-05-30 03:09:22 +00:00			`- predeclared`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- promlinter`
chore(lint): upgrade golangci-lint to v1.49.0 - Add linter `interfacebloat` and fix code issues - Add linter `reassign` - Remove deprecated linter `nosnakecase` 2022-08-24 19:41:26 +00:00			`- reassign`
Maintenance: add revive linter 2021-06-20 16:12:39 +00:00			`- revive`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- rowserrcheck`
Add linters and fix lint issues 2020-10-20 02:45:28 +00:00			`- sqlclosecheck`
chore(lint): upgrade to v1.53.2 and add linters - gosmopolitan - mirror - tagalign - zerologlint 2023-06-08 07:27:21 +00:00			`- tagalign`
Maintenance: add more linters to .golangci.yml 2021-05-30 03:09:22 +00:00			`- thelper`
			`- tparallel`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- unconvert`
			`- unparam`
chore(lint): add `asasalint` and `usestdlibvars` 2022-08-12 23:54:20 +00:00			`- usestdlibvars`
Maint: add more linters to `golangci-lint` 2021-09-14 19:26:46 +00:00			`- wastedassign`
Golangcilint in build pipeline and fix lint errors - Fix bad permissions bits for files - VPNSP is 'private internet access' instead of 'pia' (retro compatible) - Check errors of deferred unsetEnv functions in params package - Other lint errors fixing and code simplifications 2020-04-12 20:05:28 +00:00			`- whitespace`
chore(lint): upgrade to v1.53.2 and add linters - gosmopolitan - mirror - tagalign - zerologlint 2023-06-08 07:27:21 +00:00			`- zerologlint`