Add RBS files

.github/workflows/test.yml

@@ -34,3 +34,6 @@ jobs:
         bundler-cache: true # 'bundle install' and cache
     - name: Run test
       run: bundle exec rake test
+    - name: RBS validate
+      run: bundle exec rbs -r openssl -r digest -r uri -r erb -r singleton -r tempfile -r socket -I sig validate
+      if: ${{ ! startsWith(matrix.ruby, '2.') }} # rbs requires ruby 3.0+

Gemfile

@@ -5,3 +5,6 @@ gemspec
 gem "rake"
 gem "test-unit"
 gem "test-unit-ruby-core"
+
+# rbs requires ruby 3.0+
+gem "rbs", require: false if !RUBY_VERSION.start_with?('2.')

sig/accesslog.rbs

@@ -0,0 +1,24 @@
+module WEBrick
+  module AccessLog
+    class AccessLogError < StandardError
+    end
+
+    CLF_TIME_FORMAT: String
+
+    COMMON_LOG_FORMAT: String
+
+    CLF: String
+
+    REFERER_LOG_FORMAT: String
+
+    AGENT_LOG_FORMAT: String
+
+    COMBINED_LOG_FORMAT: String
+
+    def self?.setup_params: (Hash[Symbol, untyped] config, HTTPRequest req, HTTPResponse res) -> Hash[String, untyped]
+
+    def self?.format: (String format_string, Hash[String, untyped] params) -> String
+
+    def self?.escape: (String data) -> String
+  end
+end

sig/cgi.rbs

@@ -0,0 +1,92 @@
+module WEBrick
+  class CGI
+    @options: Array[untyped]
+
+    class CGIError < StandardError
+    end
+
+    attr_reader config: Hash[Symbol, untyped]
+
+    attr_reader logger: BasicLog
+
+    def initialize: (*untyped args) -> void
+
+    def []: (Symbol key) -> untyped
+
+    interface _Env
+      def []: (String) -> String?
+    end
+
+    def start: (?_Env env, ?IO stdin, ?IO stdout) -> void
+
+    def self.setup_header: () -> untyped
+
+    def self.status_line: () -> ""
+
+    def service: (HTTPRequest req, HTTPResponse res) -> void
+
+    class Socket
+      @config: Hash[Symbol, untyped]
+
+      @env: _Env
+
+      @header_part: StringIO
+
+      @body_part: IO
+
+      @out_port: IO
+
+      @server_addr: String
+
+      @server_name: String?
+
+      @server_port: String?
+
+      @remote_addr: String?
+
+      @remote_host: String?
+
+      @remote_port: (String | 0)
+
+      include Enumerable[String]
+
+      private
+
+      def initialize: (Hash[Symbol, untyped] config, _Env env, IO stdin, IO stdout) -> void
+
+      def request_line: () -> String
+
+      def setup_header: () -> void
+
+      def add_header: (String hdrname, String value) -> void
+
+      def input: () -> (IO | StringIO)
+
+      public
+
+      def peeraddr: () -> [nil, (String | 0), String?, String?]
+
+      def addr: () -> [nil, String?, String?, String]
+
+      def gets: (?String eol, ?Integer? size) -> String?
+
+      def read: (?Integer? size) -> String?
+
+      def each: () { (String) -> void } -> void
+
+      def eof?: () -> bool
+
+      def <<: (_ToS data) -> IO
+
+      def write: (_ToS data) -> Integer
+
+      def cert: () -> OpenSSL::X509::Certificate?
+
+      def peer_cert: () -> OpenSSL::X509::Certificate?
+
+      def peer_cert_chain: () -> Array[OpenSSL::X509::Certificate]?
+
+      def cipher: () -> [String?, String?, String?, String?]?
+    end
+  end
+end

sig/compat.rbs

@@ -0,0 +1,18 @@
+#
+# System call error module used by webrick for cross platform compatibility.
+#
+# EPROTO:: protocol error
+# ECONNRESET:: remote host reset the connection request
+# ECONNABORTED:: Client sent TCP reset (RST) before server has accepted the
+#                connection requested by client.
+#
+module Errno
+  class EPROTO < SystemCallError
+  end
+
+  class ECONNRESET < SystemCallError
+  end
+
+  class ECONNABORTED < SystemCallError
+  end
+end

sig/config.rbs

@@ -0,0 +1,17 @@
+module WEBrick
+  module Config
+    LIBDIR: String
+
+    # for GenericServer
+    General: Hash[Symbol, untyped]
+
+    # for HTTPServer, HTTPRequest, HTTPResponse ...
+    HTTP: Hash[Symbol, untyped]
+
+    FileHandler: Hash[Symbol, untyped]
+
+    BasicAuth: Hash[Symbol, untyped]
+
+    DigestAuth: Hash[Symbol, untyped]
+  end
+end

sig/cookie.rbs

@@ -0,0 +1,37 @@
+module WEBrick
+  class Cookie
+    @expires: String?
+
+    attr_reader name: String?
+
+    attr_accessor value: String?
+
+    attr_accessor version: Integer
+
+    #
+    # The cookie domain
+    attr_accessor domain: String?
+
+    attr_accessor path: String?
+
+    attr_accessor secure: true?
+
+    attr_accessor comment: String?
+
+    attr_accessor max_age: Integer?
+
+    def initialize: (untyped name, untyped value) -> void
+
+    def expires=: ((Time | _ToS)? t) -> untyped
+
+    def expires: () -> Time?
+
+    def to_s: () -> String
+
+    def self.parse: (String? str) -> Array[instance]?
+
+    def self.parse_set_cookie: (String str) -> instance
+
+    def self.parse_set_cookies: (String str) -> Array[instance]
+  end
+end

sig/htmlutils.rbs

@@ -0,0 +1,5 @@
+module WEBrick
+  module HTMLUtils
+    def self?.escape: (String? string) -> String
+  end
+end

sig/httpauth.rbs

@@ -0,0 +1,13 @@
+module WEBrick
+  module HTTPAuth
+    interface _Callable
+      def call: (String user, String pass) -> bool
+    end
+
+    def self?._basic_auth: (HTTPRequest req, HTTPResponse res, String realm, String req_field, String res_field, HTTPStatus::Error err_type, _Callable block) -> void
+
+    def self?.basic_auth: (HTTPRequest req, HTTPResponse res, String realm) { (String user, String pass) -> bool } -> void
+
+    def self?.proxy_basic_auth: (HTTPRequest req, HTTPResponse res, String realm) { (String user, String pass) -> bool } -> void
+  end
+end

sig/httpauth/authenticator.rbs

@@ -0,0 +1,55 @@
+module WEBrick
+  module HTTPAuth
+    module Authenticator
+      @reload_db: bool?
+
+      @request_field: String
+
+      @response_field: String
+
+      @resp_info_field: String
+
+      @auth_exception: singleton(HTTPStatus::ClientError)
+
+      @auth_scheme: String
+
+      RequestField: String
+
+      ResponseField: String
+
+      ResponseInfoField: String
+
+      AuthException: singleton(HTTPStatus::ClientError)
+
+      AuthScheme: String?
+
+      attr_reader realm: String?
+
+      attr_reader userdb: UserDB
+
+      attr_reader logger: Log
+
+      private
+
+      def check_init: (Hash[Symbol, untyped] config) -> void
+
+      def check_scheme: (HTTPRequest req) -> String?
+
+      def log: (interned meth, String fmt, *untyped args) -> void
+
+      def error: (String fmt, *untyped args) -> void
+
+      def info: (String fmt, *untyped args) -> void
+    end
+
+    module ProxyAuthenticator
+      RequestField: String
+
+      ResponseField: String
+
+      InfoField: String
+
+      AuthException: singleton(HTTPStatus::ClientError)
+    end
+  end
+end

sig/httpauth/basicauth.rbs

@@ -0,0 +1,29 @@
+module WEBrick
+  module HTTPAuth
+    class BasicAuth
+      @config: Hash[Symbol, untyped]
+
+      include Authenticator
+
+      AuthScheme: String
+
+      def self.make_passwd: (String? realm, String? user, String? pass) -> String
+
+      attr_reader realm: String?
+
+      attr_reader userdb: UserDB
+
+      attr_reader logger: Log
+
+      def initialize: (Hash[Symbol, untyped] config, ?Hash[Symbol, untyped] default) -> void
+
+      def authenticate: (HTTPRequest req, HTTPResponse res) -> void
+
+      def challenge: (HTTPRequest req, HTTPResponse res) -> bot
+    end
+
+    class ProxyBasicAuth < BasicAuth
+      include ProxyAuthenticator
+    end
+  end
+end

sig/httpauth/digestauth.rbs

@@ -0,0 +1,85 @@
+module WEBrick
+  module HTTPAuth
+    class DigestAuth
+      @config: Hash[Symbol, untyped]
+
+      @domain: Array[String]?
+
+      @use_opaque: bool
+
+      @use_next_nonce: bool
+
+      @check_nc: bool
+
+      @use_auth_info_header: bool
+
+      @nonce_expire_period: Integer
+
+      @nonce_expire_delta: Integer
+
+      @internet_explorer_hack: bool
+
+      @h: singleton(Digest::Base)
+
+      @instance_key: String
+
+      @opaques: Hash[String, OpaqueInfo]
+
+      @last_nonce_expire: Time
+
+      @mutex: Thread::Mutex
+
+      include Authenticator
+
+      AuthScheme: String
+
+      class OpaqueInfo < Struct[untyped]
+        attr_accessor time(): Time
+        attr_accessor nonce(): String?
+        attr_accessor nc(): String
+      end
+
+      attr_reader algorithm: String?
+
+      attr_reader qop: Array[String]
+
+      def self.make_passwd: (String realm, String user, String pass) -> untyped
+
+      def initialize: (Hash[Symbol, untyped] config, ?Hash[Symbol, untyped] default) -> void
+
+      def authenticate: (HTTPRequest req, HTTPResponse res) -> void
+
+      def challenge: (HTTPRequest req, HTTPResponse res, ?bool stale) -> bot
+
+      private
+
+      MustParams: Array[String]
+
+      MustParamsAuth: Array[String]
+
+      def _authenticate: (HTTPRequest req, HTTPResponse res) -> (:nonce_is_stale | bool)
+
+      def split_param_value: (String string) -> Hash[String, String]
+
+      def generate_next_nonce: (HTTPRequest req) -> String
+
+      def check_nonce: (HTTPRequest req, Hash[String, String] auth_req) -> bool
+
+      def generate_opaque: (HTTPRequest req) -> String
+
+      def check_opaque: (OpaqueInfo opaque_struct, untyped req, Hash[String, String] auth_req) -> bool
+
+      def check_uri: (HTTPRequest req, Hash[String, String] auth_req) -> bool
+
+      def hexdigest: (*_ToS? args) -> String
+    end
+
+    class ProxyDigestAuth < DigestAuth
+      include ProxyAuthenticator
+
+      private
+
+      def check_uri: (HTTPRequest req, Hash[String, String] auth_req) -> true
+    end
+  end
+end