Class: Rigor::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/rigor/configuration.rb,
lib/rigor/configuration/dependencies.rb,
lib/rigor/configuration/severity_profile.rb

Overview

rubocop:disable Metrics/ClassLength

Defined Under Namespace

Modules: SeverityProfile Classes: Dependencies

Constant Summary collapse

DISCOVERY_ORDER =

File-discovery order for ‘Configuration.load(nil)`.

The first file present is loaded; the others are NOT implicitly merged. To extend a base config explicitly the winning file MUST list the base via ‘includes:`.

‘.rigor.yml` is a developer-local override (typically gitignored); `.rigor.dist.yml` is the project default (committed to the repo). When both are present the developer’s local override wins outright — there is no implicit auto-merge.

%w[.rigor.yml .rigor.dist.yml].freeze
DEFAULT_PATH =

Back-compat alias. Keep here so external callers that read ‘Configuration::DEFAULT_PATH` for help text / fixture paths still work; the discovery list is the canonical source.

DISCOVERY_ORDER.first
BUILTIN_EXCLUDES =

Built-in exclusion patterns appended to ‘exclude:` so vendored dependencies, Bundler artefacts, and JavaScript node_modules are never analysed by accident when a directory glob expands. Users cannot disable these defaults; the trade-off is that analysing any of these paths is essentially never what the user wants (they’re build outputs / external dependencies, not source).

We deliberately keep this list narrow. ‘tmp/` and similar directories vary across project layouts (Rails has `tmp/`, libraries usually don’t); user-supplied ‘exclude:` entries in `.rigor.yml` cover the project-specific cases.

%w[
  **/vendor/bundle/**
  **/.bundle/**
  **/node_modules/**
].freeze
DEFAULTS = 
{
  "target_ruby" => "4.0",
  "paths" => ["lib"],
  "exclude" => [],
  "plugins" => [],
  "disable" => [],
  "libraries" => [],
  "signature_paths" => nil,
  # ADR-17 — project-side monkey-patch pre-evaluation.
  # Empty by default; users opt in by listing explicit files
  # that the analyzer walks before per-file inference so
  # patched-method declarations are visible across the
  # project (e.g. `lib/core_ext/string_extensions.rb`). Slice 1
  # plumbing only — listed files are validated at config-load
  # time (`pre-eval.file-not-found` on a missing path), but
  # the dispatcher tier consuming the registry lands in
  # slice 2.
  "pre_eval" => [],
  # ADR-22 — baseline file path. nil (default) means no
  # baseline is loaded; the `false` literal is treated as
  # the explicit-disable form for `.rigor.yml`-side override
  # of an upstream `.rigor.dist.yml` `baseline:` declaration.
  # The presence of `.rigor-baseline.yml` on disk alone does
  # NOT activate filtering — the path must be named here
  # (WD2 (b) of ADR-22).
  "baseline" => nil,
  "fold_platform_specific_paths" => false,
  "cache" => {
    "path" => ".rigor/cache",
    # LRU eviction cap in bytes. nil (the default) disables eviction;
    # the cache grows until the user runs `rigor check --clear-cache`.
    # Set to a positive integer (e.g. 536870912 for 512 MB) to keep the
    # cache bounded — the least-recently-used entries are removed at the
    # end of each run when the total exceeds this limit.
    "max_bytes" => nil
  },
  "plugins_io" => {
    "network" => "disabled",
    "allowed_paths" => [],
    "allowed_url_hosts" => []
  },
  "severity_profile" => "balanced",
  "severity_overrides" => {},
  "dependencies" => {
    "source_inference" => [],
    "budget_per_gem" => Configuration::Dependencies::DEFAULT_BUDGET_PER_GEM
  },
  "parallel" => {
    # ADR-15 Phase 4c — when greater than zero, `rigor check`
    # dispatches per-file analysis across N Ractor workers
    # built around {Rigor::Analysis::WorkerSession}.
    # `0` (default) keeps the sequential coordinator path
    # bit-for-bit unchanged. The CLI's `--workers=N` flag
    # and the `RIGOR_RACTOR_WORKERS` env var both override
    # this setting; precedence is CLI > env > config > 0.
    "workers" => 0
  },
  "bundler" => {
    # Open item O4 — target-project Bundler awareness.
    # When `bundle_path:` is set (or auto-detected), Rigor
    # walks `<bundle_path>/ruby/*/gems/*/sig/` and adds each
    # gem-shipped sig directory to `signature_paths:`. With
    # O7's failure-memo in place, conflicts (a vendored sig
    # already declares the same constant) degrade gracefully
    # to "no RBS env" with a single-line warning naming the
    # offending file, rather than hanging.
    #
    # `bundle_path:` (String, optional): explicit path to the
    # bundler install root (e.g., "vendor/bundle" or an
    # absolute path). Resolved relative to the project root
    # (`paths:`'s base) when relative.
    #
    # `auto_detect:` (Boolean, default true): when no
    # explicit `bundle_path:` is set, try `.bundle/config`'s
    # `BUNDLE_PATH:` first; fall back to `vendor/bundle/`
    # under the project root if it exists. When neither is
    # found, no extra sigs are added — the analyzer sees
    # only rigor's vendored RBS and the user's
    # `signature_paths:`.
    #
    # O4 Layer 3 keys:
    #
    # `lockfile:` (String, optional): explicit path to a
    # `Gemfile.lock`. Resolved relative to the project root
    # when relative. When set (or auto-detected via the
    # `auto_detect:` flag below) Rigor parses the lockfile
    # and uses it to FILTER the bundle-discovered `sig/`
    # directories: only gems whose `(name, version,
    # platform)` matches a lockfile entry are admitted to
    # `signature_paths:`. Stale or out-of-band gems sitting
    # in the bundle install tree are silently dropped.
    #
    # `auto_detect:` (Boolean, also gates the lockfile
    # search): when true and `lockfile:` is nil, look for
    # `<project_root>/Gemfile.lock`.
    "bundle_path" => nil,
    "auto_detect" => true,
    "lockfile" => nil
  },
  "rbs_collection" => {
    # Open item O4 Layer 3 slice 2 — `rbs collection
    # install` awareness. When the target project has been
    # set up with `rbs collection install`, the resulting
    # `rbs_collection.lock.yaml` carries the resolved (gem,
    # version, source) triples and `.gem_rbs_collection/`
    # holds the downloaded `.rbs` files. Rigor parses the
    # lockfile and auto-feeds each gem's
    # `<collection_root>/<name>/<version>/` directory into
    # `RbsLoader`'s `signature_paths:`. Sources of type
    # `stdlib` are skipped because rigor's bundled
    # `DEFAULT_LIBRARIES` already covers that surface.
    #
    # `lockfile:` (String, optional): explicit path to
    # `rbs_collection.lock.yaml`. Resolved relative to the
    # project root when relative.
    #
    # `auto_detect:` (Boolean, default true): when no
    # explicit `lockfile:` is set, look for
    # `<project_root>/rbs_collection.lock.yaml`.
    "lockfile" => nil,
    "auto_detect" => true
  }
}.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data = DEFAULTS) ⇒ Configuration

rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity



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# File 'lib/rigor/configuration.rb', line 321

def initialize(data = DEFAULTS)
  cache = DEFAULTS.fetch("cache").merge(data.fetch("cache", {}))
  plugins_io = DEFAULTS.fetch("plugins_io").merge(data.fetch("plugins_io", {}))

  @target_ruby = coerce_target_ruby(data.fetch("target_ruby", DEFAULTS.fetch("target_ruby")))
  @paths = Array(data.fetch("paths", DEFAULTS.fetch("paths"))).map(&:to_s).freeze
  user_excludes = Array(data.fetch("exclude", DEFAULTS.fetch("exclude"))).map(&:to_s)
  @exclude_patterns = (BUILTIN_EXCLUDES + user_excludes).uniq.freeze
  @plugins = Array(data.fetch("plugins", DEFAULTS.fetch("plugins"))).map do |entry|
    coerce_plugin_entry(entry)
  end.freeze
  @disabled_rules = Array(data.fetch("disable", DEFAULTS.fetch("disable"))).map(&:to_s).freeze
  @libraries = Array(data.fetch("libraries", DEFAULTS.fetch("libraries"))).map(&:to_s).freeze
  sig_paths = data.fetch("signature_paths", DEFAULTS.fetch("signature_paths"))
  @signature_paths = sig_paths.nil? ? nil : Array(sig_paths).map(&:to_s).freeze
  @pre_eval = expand_pre_eval_entries(
    Array(data.fetch("pre_eval", DEFAULTS.fetch("pre_eval"))).map(&:to_s)
  )
  @baseline_path = coerce_baseline_path(data.fetch("baseline", DEFAULTS.fetch("baseline")))
  @fold_platform_specific_paths = data.fetch(
    "fold_platform_specific_paths", DEFAULTS.fetch("fold_platform_specific_paths")
  ) == true
  @cache_path = cache.fetch("path").to_s
  raw_max = cache.fetch("max_bytes")
  @cache_max_bytes = raw_max.nil? ? nil : Integer(raw_max)
  @plugins_io_network = coerce_network_policy(plugins_io.fetch("network"))
  @plugins_io_allowed_paths = Array(plugins_io.fetch("allowed_paths")).map(&:to_s).freeze
  @plugins_io_allowed_url_hosts = Array(plugins_io.fetch("allowed_url_hosts")).map(&:to_s).freeze
  @severity_profile = coerce_severity_profile(
    data.fetch("severity_profile", DEFAULTS.fetch("severity_profile"))
  )
  @severity_overrides = coerce_severity_overrides(
    data.fetch("severity_overrides", DEFAULTS.fetch("severity_overrides"))
  )
  @dependencies = Dependencies.from_h(
    data.fetch("dependencies", DEFAULTS.fetch("dependencies"))
  )
  parallel = DEFAULTS.fetch("parallel").merge(data.fetch("parallel", {}))
  @parallel_workers = coerce_parallel_workers(parallel.fetch("workers"))
  bundler = DEFAULTS.fetch("bundler").merge(data.fetch("bundler", {}))
  bp = bundler.fetch("bundle_path")
  @bundler_bundle_path = bp.nil? ? nil : bp.to_s.dup.freeze
  @bundler_auto_detect = bundler.fetch("auto_detect") == true
  lf = bundler.fetch("lockfile")
  @bundler_lockfile = lf.nil? ? nil : lf.to_s.dup.freeze
  rbs_collection = DEFAULTS.fetch("rbs_collection").merge(data.fetch("rbs_collection", {}))
  rclf = rbs_collection.fetch("lockfile")
  @rbs_collection_lockfile = rclf.nil? ? nil : rclf.to_s.dup.freeze
  @rbs_collection_auto_detect = rbs_collection.fetch("auto_detect") == true
  # Ractor migration Phase 2a: deep-freeze the
  # Configuration so it is `Ractor.shareable?`. Every
  # ivar above is now either a frozen value (Symbol /
  # nil / Boolean) or an explicitly frozen
  # collection / value object; freezing `self` makes the
  # whole carrier safe to send across Ractor boundaries
  # (and catches accidental post-init mutation in any
  # caller). See
  # `docs/design/20260514-ractor-migration.md`.
  freeze
end

Instance Attribute Details

#baseline_path ⇒ Object (readonly)

Returns the value of attribute baseline_path.



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# File 'lib/rigor/configuration.rb', line 175

def baseline_path
  @baseline_path
end

#bundler_auto_detect ⇒ Object (readonly)

Returns the value of attribute bundler_auto_detect.



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# File 'lib/rigor/configuration.rb', line 175

def bundler_auto_detect
  @bundler_auto_detect
end

#bundler_bundle_path ⇒ Object (readonly)

Returns the value of attribute bundler_bundle_path.



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# File 'lib/rigor/configuration.rb', line 175

def bundler_bundle_path
  @bundler_bundle_path
end

#bundler_lockfile ⇒ Object (readonly)

Returns the value of attribute bundler_lockfile.



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# File 'lib/rigor/configuration.rb', line 175

def bundler_lockfile
  @bundler_lockfile
end

#cache_max_bytes ⇒ Object (readonly)

Returns the value of attribute cache_max_bytes.



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# File 'lib/rigor/configuration.rb', line 175

def cache_max_bytes
  @cache_max_bytes
end

#cache_path ⇒ Object (readonly)

Returns the value of attribute cache_path.



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# File 'lib/rigor/configuration.rb', line 175

def cache_path
  @cache_path
end

#dependencies ⇒ Object (readonly)

Returns the value of attribute dependencies.



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# File 'lib/rigor/configuration.rb', line 175

def dependencies
  @dependencies
end

#disabled_rules ⇒ Object (readonly)

Returns the value of attribute disabled_rules.



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# File 'lib/rigor/configuration.rb', line 175

def disabled_rules
  @disabled_rules
end

#exclude_patterns ⇒ Object (readonly)

Returns the value of attribute exclude_patterns.



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# File 'lib/rigor/configuration.rb', line 175

def exclude_patterns
  @exclude_patterns
end

#fold_platform_specific_paths ⇒ Object (readonly)

Returns the value of attribute fold_platform_specific_paths.



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# File 'lib/rigor/configuration.rb', line 175

def fold_platform_specific_paths
  @fold_platform_specific_paths
end

#libraries ⇒ Object (readonly)

Returns the value of attribute libraries.



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# File 'lib/rigor/configuration.rb', line 175

def libraries
  @libraries
end

#parallel_workers ⇒ Object (readonly)

Returns the value of attribute parallel_workers.



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# File 'lib/rigor/configuration.rb', line 175

def parallel_workers
  @parallel_workers
end

#paths ⇒ Object (readonly)

Returns the value of attribute paths.



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# File 'lib/rigor/configuration.rb', line 175

def paths
  @paths
end

#plugins ⇒ Object (readonly)

Returns the value of attribute plugins.



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# File 'lib/rigor/configuration.rb', line 175

def plugins
  @plugins
end

#plugins_io_allowed_paths ⇒ Object (readonly)

Returns the value of attribute plugins_io_allowed_paths.



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# File 'lib/rigor/configuration.rb', line 175

def plugins_io_allowed_paths
  @plugins_io_allowed_paths
end

#plugins_io_allowed_url_hosts ⇒ Object (readonly)

Returns the value of attribute plugins_io_allowed_url_hosts.



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# File 'lib/rigor/configuration.rb', line 175

def plugins_io_allowed_url_hosts
  @plugins_io_allowed_url_hosts
end

#plugins_io_network ⇒ Object (readonly)

Returns the value of attribute plugins_io_network.



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# File 'lib/rigor/configuration.rb', line 175

def plugins_io_network
  @plugins_io_network
end

#pre_eval ⇒ Object (readonly)

Returns the value of attribute pre_eval.



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# File 'lib/rigor/configuration.rb', line 175

def pre_eval
  @pre_eval
end

#rbs_collection_auto_detect ⇒ Object (readonly)

Returns the value of attribute rbs_collection_auto_detect.



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# File 'lib/rigor/configuration.rb', line 175

def rbs_collection_auto_detect
  @rbs_collection_auto_detect
end

#rbs_collection_lockfile ⇒ Object (readonly)

Returns the value of attribute rbs_collection_lockfile.



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# File 'lib/rigor/configuration.rb', line 175

def rbs_collection_lockfile
  @rbs_collection_lockfile
end

#severity_overrides ⇒ Object (readonly)

Returns the value of attribute severity_overrides.



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# File 'lib/rigor/configuration.rb', line 175

def severity_overrides
  @severity_overrides
end

#severity_profile ⇒ Object (readonly)

Returns the value of attribute severity_profile.



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# File 'lib/rigor/configuration.rb', line 175

def severity_profile
  @severity_profile
end

#signature_paths ⇒ Object (readonly)

Returns the value of attribute signature_paths.



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# File 'lib/rigor/configuration.rb', line 175

def signature_paths
  @signature_paths
end

#target_ruby ⇒ Object (readonly)

Returns the value of attribute target_ruby.



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# File 'lib/rigor/configuration.rb', line 175

def target_ruby
  @target_ruby
end

Class Method Details

.discover ⇒ Object

Returns the path to the config file Rigor would load under auto-discovery, or ‘nil` when neither candidate exists. Public so the CLI / spec drift checks can introspect the resolved file.



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# File 'lib/rigor/configuration.rb', line 213

def self.discover
  DISCOVERY_ORDER.find { |candidate| File.exist?(candidate) }
end

.load(path = nil) ⇒ Object

Loads a configuration file.

‘path == nil` triggers auto-discovery against DISCOVERY_ORDER. The first present file in that list is loaded; if none exist the built-in DEFAULTS are used.

When a path is supplied (whether by auto-discovery or by the caller) the YAML body is processed for ‘includes:` recursively, and every relative path inside path-bearing keys (`paths:`, `signature_paths:`, `plugins_io.allowed_paths:`, `includes:`) is resolved against THAT file’s directory. The resolution is per-file: an included file’s relative paths resolve against the included file’s directory, not the top-level file. Path resolution mirrors [PHPStan](phpstan.org/config-reference#paths).



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# File 'lib/rigor/configuration.rb', line 201

def self.load(path = nil)
  resolved = path || discover
  return new(DEFAULTS) if resolved.nil? || !File.exist?(resolved)

  data = load_with_includes(resolved)
  new(DEFAULTS.merge(data))
end

.resolve_path_key!(out, key, base_dir) ⇒ Object 



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# File 'lib/rigor/configuration.rb', line 266

def self.resolve_path_key!(out, key, base_dir)
  return unless out.key?(key) && !out[key].nil?

  out[key] = Array(out[key]).map { |p| File.expand_path(p.to_s, base_dir) }
end

.resolve_plugins_io_paths!(out, base_dir) ⇒ Object 



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# File 'lib/rigor/configuration.rb', line 272

def self.resolve_plugins_io_paths!(out, base_dir)
  plugins_io = out["plugins_io"]
  return unless plugins_io.is_a?(Hash) && plugins_io["allowed_paths"]

  duped = plugins_io.dup
  duped["allowed_paths"] = Array(plugins_io["allowed_paths"]).map { |p| File.expand_path(p.to_s, base_dir) }
  out["plugins_io"] = duped
end

Instance Method Details

#to_h ⇒ Object

rubocop:enable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity



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# File 'lib/rigor/configuration.rb', line 383

def to_h # rubocop:disable Metrics/MethodLength
  {
    "target_ruby" => target_ruby,
    "paths" => paths,
    "exclude" => exclude_patterns - BUILTIN_EXCLUDES,
    "plugins" => plugins,
    "disable" => disabled_rules,
    "libraries" => libraries,
    "signature_paths" => signature_paths,
    "pre_eval" => pre_eval,
    "fold_platform_specific_paths" => fold_platform_specific_paths,
    "cache" => {
      "path" => cache_path,
      "max_bytes" => cache_max_bytes
    },
    "plugins_io" => {
      "network" => plugins_io_network.to_s,
      "allowed_paths" => plugins_io_allowed_paths,
      "allowed_url_hosts" => plugins_io_allowed_url_hosts
    },
    "severity_profile" => severity_profile.to_s,
    "severity_overrides" => severity_overrides.to_h { |k, v| [k, v.to_s] },
    "dependencies" => dependencies.to_h,
    "parallel" => {
      "workers" => parallel_workers
    },
    "bundler" => {
      "bundle_path" => bundler_bundle_path,
      "auto_detect" => bundler_auto_detect,
      "lockfile" => bundler_lockfile
    },
    "rbs_collection" => {
      "lockfile" => rbs_collection_lockfile,
      "auto_detect" => rbs_collection_auto_detect
    }
  }
end