Module: Pkg::Platforms

Included in:
Paths
Defined in:
lib/packaging/platforms.rb

Constant Summary collapse

DEBIAN_SOURCE_FORMATS = 
['debian.tar.gz', 'orig.tar.gz', 'dsc', 'changes']
PLATFORM_INFO =

Each element in this hash

{
  'aix' => {
    '7.1' => {
      architectures: ['power'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      repo: false,
    },
  },

  'debian' => {
    '9' => {
      codename: 'stretch',
      architectures: ['amd64', 'i386'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '10' => {
      codename: 'buster',
      architectures: ['amd64', 'i386'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '11' => {
      codename: 'bullseye',
      architectures: ['amd64'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
  },

  'el' => {
    '6' => {
      architectures: ['x86_64', 'i386'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
    '7' => {
      architectures: ['x86_64', 'ppc64le', 'aarch64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
    '8' => {
      architectures: ['x86_64', 'ppc64le', 'aarch64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
    '9' => {
      architectures: ['x86_64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    }
  },

  'fedora' => {
    '32' => {
      architectures: ['x86_64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
    '34' => {
      architectures: ['x86_64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
  },

  'osx' => {
    '10.15' => {
      architectures: ['x86_64'],
      package_format: 'dmg',
      repo: false,
    },
    '11' => {
      architectures: ['x86_64', 'arm64'],
      package_format: 'dmg',
      repo: false,
    },
    '12' => {
      architectures: ['x86_64', 'arm64'],
      package_format: 'dmg',
      repo: false,
    },
  },

  'redhatfips' => {
    '7' => {
      architectures: ['x86_64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v3',
      repo: true,
    },
    '8' => {
      architectures: ['x86_64'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v3',
      repo: true,
    }
  },

  'sles' => {
    '11' => {
      architectures: ['x86_64', 'i386'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v3',
      repo: true,
    },
    '12' => {
      architectures: ['x86_64', 'ppc64le'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
    '15' => {
      architectures: ['x86_64', 'ppc64le'],
      source_architecture: 'SRPMS',
      package_format: 'rpm',
      source_package_formats: ['src.rpm'],
      signature_format: 'v4',
      repo: true,
    },
  },

  'solaris' => {
    '10' => {
      architectures: ['i386', 'sparc'],
      package_format: 'svr4',
      repo: false,
    },
    '11' => {
      architectures: ['i386', 'sparc'],
      package_format: 'ips',
      repo: false,
    },
  },

  'ubuntu' => {
    '14.04' => {
      codename: 'trusty',
      architectures: ['amd64', 'i386'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '16.04' => {
      codename: 'xenial',
      architectures: ['amd64', 'i386', 'ppc64el'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '18.04' => {
      codename: 'bionic',
      architectures: ['amd64', 'ppc64el', 'aarch64'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '20.04' => {
      codename: 'focal',
      architectures: ['amd64', 'aarch64'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
    '22.04' => {
      codename: 'jammy',
      architectures: ['amd64', 'aarch64'],
      source_architecture: 'source',
      package_format: 'deb',
      source_package_formats: DEBIAN_SOURCE_FORMATS,
      repo: true,
    },
  },

  'windows' => {
    '2012' => {
      architectures: ['x86', 'x64'],
      package_format: 'msi',
      repo: false,
    }
  },
  'windowsfips' => {
    '2012' => {
      architectures: ['x64'],
      package_format: 'msi',
      repo: false,
    }
  },
}

Class Method Summary collapse

Class Method Details

.all_supported_package_formats ⇒ Array

Returns An Array of Strings, containing all the package formats and source package formats defined in Pkg::Platforms.

Returns:

  • (Array) —

    An Array of Strings, containing all the package formats and source package formats defined in Pkg::Platforms



346
347
348
349
350
351
352
353
354
355
 
# File 'lib/packaging/platforms.rb', line 346

def all_supported_package_formats
  fmts = formats
  source_fmts = PLATFORM_INFO.flat_map do |_, p|
    p.collect do |_, r|
      r[:source_package_formats]
    end
  end

  (fmts + source_fmts).flatten.compact.uniq.to_set.sort
end

.arches_for_codename(codename, include_source = false) ⇒ Object

Given a debian codename, return the arches that we build for that codename



385
386
387
388
 
# File 'lib/packaging/platforms.rb', line 385

def arches_for_codename(codename, include_source = false)
  platform, version = codename_to_platform_version(codename)
  arches_for_platform_version(platform, version, include_source)
end

.arches_for_platform_version(platform, version, include_source = false) ⇒ Object

Given a platform and version, return the arches that we build for that platform



402
403
404
405
406
407
408
409
410
411
412
413
414
415
 
# File 'lib/packaging/platforms.rb', line 402

def arches_for_platform_version(platform, version, include_source = false)
  platform_architectures = get_attribute_for_platform_version(platform, version, :architectures)
  # get_attribute_for_platform_version will raise an exception if the attribute
  # isn't found. We don't want this to be a fatal error, we just want to append
  # the source architecture if it's found
  source_architecture = []
  if include_source
    begin
      source_architecture = Array(get_attribute_for_platform_version(platform, version, :source_architecture))
    rescue StandardError # rubocop:disable Lint/SuppressedException
    end
  end
  return (platform_architectures + source_architecture).flatten
end

.by_deb ⇒ Array

Helper meta-method to return all platforms that use .deb packages

Returns:

  • (Array) —

    An Array of Strings, containing all platforms that use .deb packages



478
479
480
 
# File 'lib/packaging/platforms.rb', line 478

def by_deb
  by_package_format('deb')
end

.by_package_format(format) ⇒ Array

Returns An Array of Strings, containing all platforms that use <format> for their packages.

Parameters:

  • format (String) —

    The name of the packaging format to filter on

Returns:

  • (Array) —

    An Array of Strings, containing all platforms that use <format> for their packages



326
327
328
329
330
331
 
# File 'lib/packaging/platforms.rb', line 326

def by_package_format(format)
  PLATFORM_INFO.keys.select do |key|
    formats = PLATFORM_INFO[key].values.collect { |v| v[:package_format] }
    formats.include? format
  end
end

.by_rpm ⇒ Array

Helper meta-method to return all platforms that use .rpm packages

Returns:

  • (Array) —

    An Array of Strings, containing all platforms that use .rpm packages



487
488
489
 
# File 'lib/packaging/platforms.rb', line 487

def by_rpm
  by_package_format('rpm')
end

.codename_for_platform_version(platform, version) ⇒ Object

Given a debian platform and version, return the codename that corresponds to the set



380
381
382
 
# File 'lib/packaging/platforms.rb', line 380

def codename_for_platform_version(platform, version)
  get_attribute_for_platform_version(platform, version, :codename)
end

.codename_to_platform_version(codename) ⇒ Object

Given a debian codename, return the platform and version it corresponds to



369
370
371
372
373
374
375
376
 
# File 'lib/packaging/platforms.rb', line 369

def codename_to_platform_version(codename)
  PLATFORM_INFO.each do |platform, platform_versions|
    platform_versions.each do |version, info|
      return [platform, version] if info[:codename] && codename == info[:codename]
    end
  end
  raise "Unable to find a platform and version for '#{codename}'"
end

.codename_to_tags(codename) ⇒ Object

Given a codename, return an array of associated tags



391
392
393
394
395
396
397
398
 
# File 'lib/packaging/platforms.rb', line 391

def codename_to_tags(codename)
  platform_tags = []
  platform, version = codename_to_platform_version(codename)
  arches_for_codename(codename).each do |arch|
    platform_tags << "#{platform}-#{version}-#{arch}"
  end
  platform_tags
end

.codenames(platform = 'deb') ⇒ Array

Returns An Array of Strings, containing all of the codenames defined for a given Platform.

Parameters:

  • platform (String) (defaults to: 'deb') —

    Optional, the platform to list all codenames for. Defaults to ‘deb’

Returns:

  • (Array) —

    An Array of Strings, containing all of the codenames defined for a given Platform



361
362
363
364
365
366
 
# File 'lib/packaging/platforms.rb', line 361

def codenames(platform = 'deb')
  releases = by_package_format(platform).flat_map do |p|
    PLATFORM_INFO[p].values.collect { |r| r[:codename] }
  end
  releases.sort
end

.formats ⇒ Array

Returns An Array of Strings, containing all of the package formats defined in Pkg::Platforms.

Returns:

  • (Array) —

    An Array of Strings, containing all of the package formats defined in Pkg::Platforms



335
336
337
338
339
340
341
342
 
# File 'lib/packaging/platforms.rb', line 335

def formats
  fmts = PLATFORM_INFO.flat_map do |_, p|
    p.collect do |_, r|
      r[:package_format]
    end
  end
  fmts.to_set.sort
end

.generic_platform_tag(platform) ⇒ Object

Return a supported platform tag for the given platform, not caring about version or architecture



467
468
469
470
471
 
# File 'lib/packaging/platforms.rb', line 467

def generic_platform_tag(platform)
  version = versions_for_platform(platform).first
  arch = arches_for_platform_version(platform, version).first
  return "#{platform}-#{version}-#{arch}"
end

.get_attribute(platform_tag, attribute_name) ⇒ String, Array

Returns the contents of the requested attribute.

Parameters:

  • platform_tag (String) —

    May be either the two or three unit string that corresponds to a platform in the form of platform-version or platform-version-arch

  • attribute_name (String, Symbol) —

    The name of the requested attribute

Returns:

  • (String, Array) —

    the contents of the requested attribute



310
311
312
313
314
 
# File 'lib/packaging/platforms.rb', line 310

def get_attribute(platform_tag, attribute_name)
  info = platform_lookup(platform_tag)
  raise "#{platform_tag} doesn't have information about #{attribute_name} available" unless info.key?(attribute_name)
  info[attribute_name]
end

.get_attribute_for_platform_version(platform, version, attribute_name) ⇒ Object 



316
317
318
319
320
 
# File 'lib/packaging/platforms.rb', line 316

def get_attribute_for_platform_version(platform, version, attribute_name)
  info = PLATFORM_INFO[platform][version]
  raise "#{platform_tag} doesn't have information about #{attribute_name} available" unless info.key?(attribute_name)
  info[attribute_name]
end

.package_format_for_tag(platform_tag) ⇒ Object 



430
431
432
 
# File 'lib/packaging/platforms.rb', line 430

def package_format_for_tag(platform_tag)
  get_attribute(platform_tag, :package_format)
end

.parse_platform_tag(platform_tag) ⇒ Array

Returns An array of three elements: the platform name, the platform version, and the architecture. If the architecture was not included in the original platform tag, then nil is returned in place of the architecture.

Parameters:

  • platform_tag (String) —

    May be either the two or three unit string that corresponds to a platform in the form of platform-version or platform-version-arch.

Returns:

  • (Array) —

    An array of three elements: the platform name, the platform version, and the architecture. If the architecture was not included in the original platform tag, then nil is returned in place of the architecture



261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
 
# File 'lib/packaging/platforms.rb', line 261

def parse_platform_tag(platform_tag)
  platform_elements = platform_tag.split('-')

  # Look for platform. This is probably the only place where we have to look
  # for a combination of elements rather than a single element
  platform = (platform_elements & supported_platforms).first
  codename = (platform_elements & codenames).first

  # This is probably a bad assumption, but I'm assuming if we find a codename,
  # that's more reliable as it's less likely to give us a false match
  if codename
    platform, version = codename_to_platform_version(codename)
  end

  # There's a possibility that the platform name has a dash in it, in which
  # case, our assumption that it's an element of the above array is false,
  # since it would be a combination of elements in that array
  platform ||= supported_platforms.find { |p| platform_tag =~ /#{p}-/ }

  version ||= (platform_elements & versions_for_platform(platform)).first


  # For platform names with a dash in them, because everything is special
  supported_arches = arches_for_platform_version(platform, version, true)
  architecture = platform_tag.sub(/^(#{platform}-#{version}|#{codename})-?/, '')

  fail unless supported_arches.include?(architecture) || architecture.empty?

  # AIX uses 'ppc' as its architecture in paths and file names
  architecture = 'ppc' if platform == 'aix'
  return [platform, version, architecture]
rescue StandardError
  raise "Could not verify that '#{platform_tag}' is a valid tag"
end

.platform_lookup(platform_tag) ⇒ Hash

Returns The hash of data associated with the given platform version.

Parameters:

  • platform_tag (String) —

    May be either the two or three unit string that corresponds to a platform in the form of platform-version or platform-version-arch

Returns:

  • (Hash) —

    The hash of data associated with the given platform version



300
301
302
303
 
# File 'lib/packaging/platforms.rb', line 300

def platform_lookup(platform_tag)
  platform, version, = parse_platform_tag(platform_tag)
  PLATFORM_INFO[platform][version]
end

.platform_tags ⇒ Object

Returns an array of all currently valid platform tags



418
419
420
421
422
423
424
425
426
427
428
 
# File 'lib/packaging/platforms.rb', line 418

def platform_tags
  tags = []
  PLATFORM_INFO.each do |platform, platform_versions|
    platform_versions.each do |version, info|
      info[:architectures].each do |arch|
        tags << "#{platform}-#{version}-#{arch}"
      end
    end
  end
  tags
end

.platform_tags_for_package_format(format) ⇒ Object

Return an array of platform tags associated with a given package format



451
452
453
454
455
456
457
458
459
460
461
462
463
 
# File 'lib/packaging/platforms.rb', line 451

def platform_tags_for_package_format(format)
  platform_tags = []
  PLATFORM_INFO.each do |platform, platform_versions|
    platform_versions.each do |version, info|
      info[:architectures].each do |architecture|
        if info[:package_format] == format
          platform_tags << "#{platform}-#{version}-#{architecture}"
        end
      end
    end
  end
  platform_tags
end

.signature_format_for_platform_version(platform, version) ⇒ Object 



438
439
440
 
# File 'lib/packaging/platforms.rb', line 438

def signature_format_for_platform_version(platform, version)
  get_attribute_for_platform_version(platform, version, :signature_format)
end

.signature_format_for_tag(platform_tag) ⇒ Object 



434
435
436
 
# File 'lib/packaging/platforms.rb', line 434

def signature_format_for_tag(platform_tag)
  get_attribute(platform_tag, :signature_format)
end

.source_architecture_for_platform_tag(platform_tag) ⇒ Object 



442
443
444
 
# File 'lib/packaging/platforms.rb', line 442

def source_architecture_for_platform_tag(platform_tag)
  get_attribute(platform_tag, :source_architecture)
end

.source_package_formats_for_platform_tag(platform_tag) ⇒ Object 



446
447
448
 
# File 'lib/packaging/platforms.rb', line 446

def source_package_formats_for_platform_tag(platform_tag)
  get_attribute(platform_tag, :source_package_formats)
end

.supported_platforms ⇒ Array

Returns An array of Strings, containing all of the supported platforms as defined in PLATFORM_INFO.

Returns:

  • (Array) —

    An array of Strings, containing all of the supported platforms as defined in PLATFORM_INFO



242
243
244
 
# File 'lib/packaging/platforms.rb', line 242

def supported_platforms
  PLATFORM_INFO.keys
end

.versions_for_platform(platform) ⇒ Array

Returns An Array of Strings, containing all the supported versions for the given platform.

Returns:

  • (Array) —

    An Array of Strings, containing all the supported versions for the given platform



248
249
250
251
252
 
# File 'lib/packaging/platforms.rb', line 248

def versions_for_platform(platform)
  PLATFORM_INFO[platform].keys
rescue StandardError
  raise "No information found for '#{platform}'"
end