Class: Dependabot::Gradle::Package::PackageDetailsFetcher

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/dependabot/gradle/package/package_details_fetcher.rb

Constant Summary collapse

CENTRAL_REPO_URL = 
"https://repo.maven.apache.org/maven2"
KOTLIN_PLUGIN_REPO_PREFIX = 
"org.jetbrains.kotlin"
TYPE_SUFFICES = 
%w(jre android java native_mt agp).freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dependency:, dependency_files:, credentials:, forbidden_urls:) ⇒ PackageDetailsFetcher

Returns a new instance of PackageDetailsFetcher.



35
36
37
38
39
40
41
42
43
44
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 35

def initialize(dependency:, dependency_files:, credentials:, forbidden_urls:)
  @dependency = dependency
  @dependency_files = dependency_files
  @credentials = credentials
  @forbidden_urls = forbidden_urls

  @repositories = T.let(nil, T.nilable(T::Array[T::Hash[String, T.untyped]]))
  @google_version_details = T.let(nil, T.nilable(T::Array[T::Hash[String, T.untyped]]))
  @dependency_repository_details = T.let(nil, T.nilable(T::Array[T::Hash[String, T.untyped]]))
end

Instance Attribute Details

#credentials ⇒ Object (readonly)

Returns the value of attribute credentials.



53
54
55
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 53

def credentials
  @credentials
end

#dependency ⇒ Object (readonly)

Returns the value of attribute dependency.



47
48
49
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 47

def dependency
  @dependency
end

#dependency_files ⇒ Object (readonly)

Returns the value of attribute dependency_files.



50
51
52
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 50

def dependency_files
  @dependency_files
end

#forbidden_urls ⇒ Object (readonly)

Returns the value of attribute forbidden_urls.



56
57
58
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 56

def forbidden_urls
  @forbidden_urls
end

Instance Method Details

#auth_headers(maven_repo_url) ⇒ Object 



380
381
382
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 380

def auth_headers(maven_repo_url)
  auth_headers_finder.auth_headers(maven_repo_url)
end

#auth_headers_finder ⇒ Object 



372
373
374
375
376
377
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 372

def auth_headers_finder
  @auth_headers_finder ||= T.let(
    Dependabot::Maven::Utils::AuthHeadersFinder.new(credentials),
    T.nilable(Dependabot::Maven::Utils::AuthHeadersFinder)
  )
end

#central_repo_urls ⇒ Object 



358
359
360
361
362
363
364
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 358

def central_repo_urls
  central_url_without_protocol =
    Gradle::FileParser::RepositoriesFinder::CENTRAL_REPO_URL
    .gsub(%r{^.*://}, "")

  %w(http:// https://).map { |p| p + central_url_without_protocol }
end

#check_response(response, repository_url) ⇒ Object 



237
238
239
240
241
242
243
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 237

def check_response(response, repository_url)
  return unless response.status == 401 || response.status == 403
  return if T.must(@forbidden_urls).include?(repository_url)
  return if central_repo_urls.include?(repository_url)

  T.must(@forbidden_urls) << repository_url
end

#credentials_repository_details ⇒ Object 



246
247
248
249
250
251
252
253
254
255
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 246

def credentials_repository_details
  credentials
    .select { |cred| cred["type"] == "maven_repository" }
    .map do |cred|
      {
        "url" => cred.fetch("url").gsub(%r{/+$}, ""),
        "auth_headers" => auth_headers(cred.fetch("url").gsub(%r{/+$}, ""))
      }
  end
end

#dependency_metadata(repository_details) ⇒ Object 



186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 186

def dependency_metadata(repository_details)
  @dependency_metadata ||= T.let({}, T.nilable(T::Hash[T.untyped, T.untyped]))
  @dependency_metadata[repository_details.hash] ||=
    begin
      response = Dependabot::RegistryClient.get(
        url: dependency_metadata_url(repository_details.fetch("url")),
        headers: repository_details.fetch("auth_headers")
      )

      check_response(response, repository_details.fetch("url"))
      Nokogiri::XML(response.body)
    rescue URI::InvalidURIError
      Nokogiri::XML("")
    rescue Excon::Error::Socket, Excon::Error::Timeout,
           Excon::Error::TooManyRedirects
      raise if central_repo_urls.include?(repository_details["url"])

      Nokogiri::XML("")
    end
end

#dependency_metadata_url(repository_url) ⇒ Object 



320
321
322
323
324
325
326
327
328
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 320

def dependency_metadata_url(repository_url)
  group_id, artifact_id = group_and_artifact_ids
  group_id = "#{Dependabot::Gradle::MetadataFinder::KOTLIN_PLUGIN_REPO_PREFIX}.#{group_id}" if kotlin_plugin?

  "#{repository_url}/" \
    "#{T.must(group_id).tr('.', '/')}/" \
    "#{artifact_id}/" \
    "maven-metadata.xml"
end

#dependency_repository_details ⇒ Object 



258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 258

def dependency_repository_details
  requirement_files =
    dependency.requirements
              .map { |r| r.fetch(:file) }
              .map { |nm| dependency_files.find { |f| f.name == nm } }

  @dependency_repository_details ||=
    requirement_files.flat_map do |target_file|
      Gradle::FileParser::RepositoriesFinder.new(
        dependency_files: dependency_files,
        target_dependency_file: target_file
      ).repository_urls
                                            .map do |url|
                                              { "url" => url, "auth_headers" => {} }
      end
    end.uniq
end

#distribution? ⇒ Boolean

Returns:

  • (Boolean) 


353
354
355
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 353

def distribution?
  Distributions.distribution_requirements?(dependency.requirements)
end

#distribution_repository_details ⇒ Object 



285
286
287
288
289
290
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 285

def distribution_repository_details
  [{
    "url" => Gradle::Distributions::DISTRIBUTION_REPOSITORY_URL,
    "auth_headers" => {}
  }]
end

#distribution_version_details ⇒ Object 



139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 139

def distribution_version_details
  DistributionsFetcher.available_versions.map do |info|
    release_date = begin
      Time.parse(info[:build_time])
    rescue StandardError
      nil
    end

    {
      version: info[:version],
      released_at: release_date,
      source_url: Distributions::DISTRIBUTION_REPOSITORY_URL
    }
  end
rescue StandardError
  nil
end

#fetch_available_versions ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 62

def fetch_available_versions
  T.let({}, T::Hash[String, T::Hash[Symbol, T.untyped]])
  package_releases = T.let([], T::Array[T::Hash[String, T.untyped]])

  version_details =
    repositories.map do |repository_details|
      url = repository_details.fetch("url")

      next distribution_version_details if url == Gradle::Distributions::DISTRIBUTION_REPOSITORY_URL
      next google_version_details if url == Gradle::FileParser::RepositoriesFinder::GOOGLE_MAVEN_REPO

      dependency_metadata(repository_details).css("versions > version")
                                             .select { |node| version_class.correct?(node.content) }
                                             .map { |node| version_class.new(node.content) }
                                             .map do |version|
                                               { version: version, source_url: url }
      end
    end.flatten.compact

  version_details = version_details.sort_by { |details| details.fetch(:version) }
  release_date_info = release_details

  version_details.map do |info|
    version = info[:version]&.to_s

    package_releases << {
      version: Gradle::Version.new(version),
      released_at: info[:released_at] || release_date_info[version]&.fetch(:release_date),
      source_url: info[:source_url]
    }
  end
  if version_details.none? && T.must(forbidden_urls).any?
    raise PrivateSourceAuthenticationFailure,
          T.must(forbidden_urls).first
  end
  # version_details

  package_releases
end

#google_version_details ⇒ Object 



158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 158

def google_version_details
  url = Gradle::FileParser::RepositoriesFinder::GOOGLE_MAVEN_REPO
  group_id, artifact_id = group_and_artifact_ids

  dependency_metadata_url = "#{Gradle::FileParser::RepositoriesFinder::GOOGLE_MAVEN_REPO}/" \
                            "#{T.must(group_id).tr('.', '/')}/" \
                            "group-index.xml"

  @google_version_details ||=
    begin
      response = Dependabot::RegistryClient.get(url: dependency_metadata_url)
      Nokogiri::XML(response.body)
    end

  xpath = "/#{group_id}/#{artifact_id}"
  return unless @google_version_details.at_xpath(xpath)

  @google_version_details.at_xpath(xpath)
                         .attributes.fetch("versions")
                         .value.split(",")
                         .select { |v| version_class.correct?(v) }
                         .map { |v| version_class.new(v) }
                         .map { |version| { version: version, source_url: url } }
rescue Nokogiri::XML::XPath::SyntaxError
  nil
end

#group_and_artifact_ids ⇒ Object 



331
332
333
334
335
336
337
338
339
340
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 331

def group_and_artifact_ids
  if kotlin_plugin?
    [dependency.name,
     "#{Dependabot::Gradle::MetadataFinder::KOTLIN_PLUGIN_REPO_PREFIX}.#{dependency.name}.gradle.plugin"]
  elsif plugin?
    [dependency.name, "#{dependency.name}.gradle.plugin"]
  else
    dependency.name.split(":")
  end
end

#kotlin_plugin? ⇒ Boolean

Returns:

  • (Boolean) 


348
349
350
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 348

def kotlin_plugin?
  plugin? && dependency.requirements.any? { |r| r.fetch(:groups).include? "kotlin" }
end

#matches_dependency_version_type?(comparison_version) ⇒ Boolean

Returns:

  • (Boolean) 


293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 293

def matches_dependency_version_type?(comparison_version)
  return true unless dependency.version

  current_type = T.must(dependency.version)
                  .gsub("native-mt", "native_mt")
                  .split(/[.\-]/)
                  .find do |type|
                    Dependabot::Gradle::UpdateChecker::VersionFinder::TYPE_SUFFICES.find { |s| type.include?(s) }
  end

  version_type = comparison_version.to_s
                                   .gsub("native-mt", "native_mt")
                                   .split(/[.\-]/)
                                   .find do |type|
                                     Dependabot::Gradle::UpdateChecker::VersionFinder::TYPE_SUFFICES.find { |s| type.include?(s) }
  end

  current_type == version_type
end

#plugin? ⇒ Boolean

Returns:

  • (Boolean) 


343
344
345
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 343

def plugin?
  dependency.requirements.any? { |r| r.fetch(:groups).include? "plugins" }
end

#plugin_repository_details ⇒ Object 



277
278
279
280
281
282
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 277

def plugin_repository_details
  [{
    "url" => Gradle::FileParser::RepositoriesFinder::GRADLE_PLUGINS_REPO,
    "auth_headers" => {}
  }] + dependency_repository_details
end

#pom ⇒ Object 



314
315
316
317
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 314

def pom
  filename = T.must(dependency.requirements.first).fetch(:file)
  dependency_files.find { |f| f.name == filename }
end

#release_details ⇒ Object 



104
105
106
107
108
109
110
111
112
113
114
115
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 104

def release_details
  extractor = ReleaseDateExtractor.new(
    dependency_name: dependency.name,
    version_class: version_class
  )

  extractor.extract(
    repositories: repositories,
    dependency_metadata_fetcher: ->(repo) { dependency_metadata(repo) },
    release_info_metadata_fetcher: ->(repo) { release_info_metadata(repo) }
  )
end

#release_info_metadata(repository_details) ⇒ Object 



210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 210

def release_info_metadata(repository_details)
  @release_info_metadata ||= T.let({}, T.nilable(T::Hash[Integer, T.untyped]))
  @release_info_metadata[repository_details.hash] ||=
    begin
      response = Dependabot::RegistryClient.get(
        url: dependency_metadata_url(repository_details.fetch("url")).gsub("maven-metadata.xml", ""),
        headers: repository_details.fetch("auth_headers")
      )

      check_response(response, repository_details.fetch("url"))
      Nokogiri::HTML(response.body)
    rescue URI::InvalidURIError
      Nokogiri::HTML("")
    rescue Excon::Error::Socket, Excon::Error::Timeout,
           Excon::Error::TooManyRedirects
      raise if central_repo_urls.include?(repository_details["url"])

      Nokogiri::HTML("")
    end
end

#repositories ⇒ Object 



118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 118

def repositories
  return @repositories if @repositories

  details = if distribution?
              distribution_repository_details
            elsif plugin?
              plugin_repository_details + credentials_repository_details
            else
              dependency_repository_details + credentials_repository_details
            end

  @repositories =
    details.reject do |repo|
      next if repo["auth_headers"]

      # Reject this entry if an identical one with non-empty auth_headers exists
      details.any? { |r| r["url"] == repo["url"] && r["auth_headers"] != {} }
    end
end

#repository_urls ⇒ Object 



232
233
234
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 232

def repository_urls
  plugin? ? plugin_repository_details : dependency_repository_details
end

#version_class ⇒ Object 



367
368
369
 
# File 'lib/dependabot/gradle/package/package_details_fetcher.rb', line 367

def version_class
  dependency.version_class
end