v0.4.4

Full Changelog: v0.4.3...v0.4.4

v0.4.4-rc1

Fixes

• validate: linux only: handle permission denied on ip_unprivileged_port_start and return start port 1024 in that case

v0.4.3

Fixes

• reader: default force lowercase option to true to match documentation

v0.4.2

Fixes

• internal/parse: ignore empty set values if accept empty setting is false - this caused an issue such as this one

Maintenance

• internal/parse: add get unit tests with mock of Source

v0.4.1

Fixes

• do not reuse key to try transformed for previous source

v0.4.0

Breaking changes

• reader and internal/parse packages which replace previous sources/env and sources/merge packages
  • Reader reads from multiple sources in order for each call
  • By default, the reader uses the flags source then the environment variable source
  • internal/parse contains only pure functions to make full use of Go 1.18+ generics
  • Update all code comments, merge example and readme document
• Merge functions in merge.go removed (now unneeded due to reader package handling the merging)
• Override: OverrideWithComparable function, replacing OverrideWithNumber, OverrideWithString, OverrideWithPointerRaw, OverrideWithInterface and OverrideWithSliceRaw
• Defaults: DefaultComparable function, replacing DefaultNumber, DefaultString, DefaultPointerRaw, DefaultInterface and DefaultSliceRaw
• Number constraint and constraints.go file removed (no longer needed)

Features

• reader/sources/env environment variable reader-compatible source
• reader/sources/flags CLI flags reader-compatible source
• reader package (previously sources/env):
  • add DefaultOptions setting to apply to each read
  • add FirstKeySet method
  • add CSVNetipAddresses method
  • add NetipPrefix method
  • add NetipAddrPort method
  • add CSVNetipAddrPorts method
  • add builtin types methods: Int8, Int16, Int32, Int64, Int8Ptr, Int16Ptr, Int32Ptr, Int64Ptr, Float32, Float32Ptr and Float64Ptr

Fixes

• validate: allow empty listening addresses
• validate: listening port validation
  • Check non root users against unprivileged start port found from Kernel file on Linux
  • Check if the running program has the net_bind_service capability if trying to listen on a privileged port without root or windows
• internal/parse (previously within sources/env/parse.go):
  • try parsing the empty string if AllowEmpty(true) option is specified
• reader and internal/parse (previously sources/env):
  • BoolPtr returns nil when the empty string is found

Documentation

• Update readme and examples with the new usage to merge settings from different sources
• Review code comments
  • fix godoc comments bullet list formatting
  • fix godoc comments new lines formatting
  • mention default settings for CSV methods
  • mention nil slices conditions for CSV methods
  • change function comment the error context to its message
  • fix CSVNetipPrefixes method comment
  • review AcceptEmpty option comment

Maintenance

• Upgrade Go from 1.20 to 1.21
• Upgrade dependency golang.org/x/exp
• Upgrade CI Docker image Alpine from 3.16 to 3.18
• Upgrade actions/checkout from 3 to 4 (#12)
• Bump github/codeql-action from 2 to 3 by @dependabot in #16

v0.4.0-rc9

Hotfixes

• validate: unprivileged port start returned as default 1024 if kernel file not found
• Created due to go sum proxy https://sum.golang.org/lookup/github.com/qdm12/[email protected] failing

v0.4.0-rc7

Fixes

• validate: listening port validation
  • Check non root users against unprivileged start port found from Kernel file on Linux
  • Check if the running program has the net_bind_service capability if trying to listen on a privileged port without root or windows

Maintenance

• Bump github/codeql-action from 2 to 3 by @dependabot in #16

v0.4.0-rc6

Features

• reader/sources/env: key prefix option, use settings struct to create source

Maintenance

• Tidy Go modules dependencies

v0.4.0-rc5

Hotfixes

• reader: Uint returns a uint not an int

Features

• reader: add NetipPrefix, NetipAddrPort and CSVNetipAddrPorts methods