336 lines
10 KiB
Ruby
336 lines
10 KiB
Ruby
class Platform < ActiveRecord::Base
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extend FriendlyId
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friendly_id :name, use: [:finders]
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include FileStoreClean
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include RegenerationStatus
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include Owner
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include EventLoggable
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include EmptyMetadata
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self.per_page = 20
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CACHED_CHROOT_PRODUCT_NAME = 'cached-chroot'
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AUTOMATIC_METADATA_REGENERATIONS = %w(day week)
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VISIBILITIES = [
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VISIBILITY_OPEN = 'open',
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VISIBILITY_HIDDEN = 'hidden'
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]
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NAME_PATTERN = /[\w\-\.]+/
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HUMAN_STATUSES = HUMAN_STATUSES.clone.freeze
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TYPES = [
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TYPE_PERSONAL = 'personal',
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TYPE_MAIN = 'main'
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]
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belongs_to :parent, class_name: 'Platform', foreign_key: 'parent_platform_id'
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belongs_to :owner, polymorphic: true
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has_many :repositories, dependent: :destroy
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has_many :products, dependent: :destroy
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has_many :tokens, as: :subject, dependent: :destroy
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has_many :platform_arch_settings, dependent: :destroy
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has_many :repository_statuses
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has_many :relations, as: :target, dependent: :destroy
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has_many :actors, as: :target, class_name: 'Relation', dependent: :destroy
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has_many :members, through: :actors, source: :actor, source_type: 'User'
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has_and_belongs_to_many :advisories
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has_many :packages, class_name: "BuildList::Package", dependent: :destroy
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has_many :mass_builds, foreign_key: :save_to_platform_id
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validates :description,
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presence: true
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validates :visibility,
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presence: true,
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inclusion: { in: VISIBILITIES }
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validates :platform_type,
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presence: true,
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inclusion: { in: TYPES }
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validates :automatic_metadata_regeneration,
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inclusion: { in: AUTOMATIC_METADATA_REGENERATIONS },
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allow_blank: true
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validates :name,
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uniqueness: { case_sensitive: false },
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presence: true,
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format: { with: /\A#{NAME_PATTERN}\z/ }
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validates :distrib_type,
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presence: true,
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inclusion: { in: APP_CONFIG['distr_types'] }
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validate -> {
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if released_was && !released
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errors.add(:released, I18n.t('flash.platform.released_status_can_not_be_changed'))
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end
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}
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validate -> {
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if personal? && (owner_id_changed? || owner_type_changed?)
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errors.add :owner, I18n.t('flash.platform.owner_can_not_be_changed')
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end
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}, on: :update
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before_create :create_directory
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before_destroy :detele_directory
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after_update :freeze_platform_and_update_repos
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after_update :update_owner_relation
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after_create -> { symlink_directory unless hidden? }
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after_destroy -> { remove_symlink_directory unless hidden? }
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scope :search_order, -> { order(:name) }
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scope :search, -> (q) { where("#{table_name}.name ILIKE ?", "%#{q.to_s.strip}%") }
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scope :by_visibilities, -> (v) { where(visibility: v) }
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scope :opened, -> { where(visibility: VISIBILITY_OPEN) }
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scope :hidden, -> { where(visibility: VISIBILITY_HIDDEN) }
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scope :by_type, -> (type) { where(platform_type: type) if type.present? }
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scope :main, -> { by_type(TYPE_MAIN) }
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scope :personal, -> { by_type(TYPE_PERSONAL) }
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scope :waiting_for_regeneration, -> { where(status: WAITING_FOR_REGENERATION) }
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accepts_nested_attributes_for :platform_arch_settings, allow_destroy: true
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attr_accessible :name,
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:distrib_type,
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:parent_platform_id,
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:platform_type,
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:owner,
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:visibility,
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:description,
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:released,
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:platform_arch_settings_attributes,
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:automatic_metadata_regeneration,
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:admin_id,
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:term
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attr_accessor :admin_id, :term
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attr_readonly :name, :distrib_type, :parent_platform_id, :platform_type
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state_machine :status, initial: :ready do
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after_transition on: :ready, do: :notify_users
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event :ready do
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transition regenerating: :ready
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end
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event :regenerate do
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transition ready: :waiting_for_regeneration, if: ->(p) { p.main? }
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end
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event :start_regeneration do
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transition waiting_for_regeneration: :regenerating
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end
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HUMAN_STATUSES.each do |code,name|
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state name, value: code
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end
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end
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def clear
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system("rm -Rf #{ APP_CONFIG['root_path'] }/platforms/#{ self.name }/repository/*")
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end
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def urpmi_list(host = nil, pair = nil, add_commands = true, repository_name = 'main')
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host ||= default_host
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urpmi_commands = ActiveSupport::OrderedHash.new
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# TODO: rename method or create separate methods for mdv and rhel
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# Platform.main.opened.where(distrib_type: APP_CONFIG['distr_types'].first).each do |pl|
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arches = Arch.all.to_a
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Platform.main.opened.each do |pl|
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urpmi_commands[pl.name] = {}
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# FIXME should support restricting access to the hidden platform
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arches.each do |arch|
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tail = "/#{arch.name}/#{repository_name}/release"
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command = add_commands ? "urpmi.addmedia #{name} " : ''
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command << "#{APP_CONFIG['downloads_url']}/#{name}/repository/#{pl.name}#{tail}"
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urpmi_commands[pl.name][arch.name] = command
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end
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end
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return urpmi_commands
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end
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def path
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build_path(name)
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end
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def add_member(member, role = 'admin')
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Relation.add_member(member, self, role)
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end
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def remove_member(member)
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Relation.remove_member(member, self)
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end
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def symlink_path
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Rails.root.join("public", "downloads", name)
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end
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# Returns URL to repository, for example:
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# - http://abf-downloads.rosalinux.ru/rosa-server2012/repository/x86_64/base/
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# - http://abf-downloads.rosalinux.ru/uname_personal/repository/rosa-server2012/x86_64/base/
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def public_downloads_url(subplatform_name = nil, arch = nil, repo = nil)
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"#{APP_CONFIG['downloads_url']}/#{name}/repository/".tap do |url|
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url << "#{subplatform_name}/" if subplatform_name.present?
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url << "#{arch}/" if arch.present?
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url << "#{repo}/" if repo.present?
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end
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end
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def hidden?
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visibility == VISIBILITY_HIDDEN
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end
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def personal?
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platform_type == TYPE_PERSONAL
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end
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def main?
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platform_type == TYPE_MAIN
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end
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def base_clone(attrs = {}) # :description, :name, :owner
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dup.tap do |c|
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attrs.each {|k,v| c.send("#{k}=", v)} # c.attributes = attrs
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c.updated_at = nil; c.created_at = nil
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c.parent = self; c.released = false
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end
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end
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def clone_relations(from = parent)
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self.repositories = from.repositories.map{|r| r.full_clone(platform_id: id)}
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self.products = from.products.map(&:full_clone)
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end
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def full_clone(attrs = {})
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base_clone(attrs).tap do |c|
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with_skip {c.save} and c.clone_relations(self) and c.fs_clone # later with resque
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end
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end
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def change_visibility
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if hidden?
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update_attributes(visibility: VISIBILITY_OPEN)
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else
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update_attributes(visibility: VISIBILITY_HIDDEN)
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end
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end
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def symlink_directory
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# umount_directory_for_rsync # TODO ignore errors
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system("ln -s #{path} #{symlink_path}")
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Arch.all.each do |arch|
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str = "country=Russian Federation,city=Moscow,latitude=52.18,longitude=48.88,bw=1GB,version=2011,arch=#{arch.name},type=distrib,url=#{public_downloads_url}\n"
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File.open(File.join(symlink_path, "#{name}.#{arch.name}.list"), 'w') {|f| f.write(str) }
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end
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end
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later :symlink_directory, queue: :middle
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def remove_symlink_directory
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system("rm -Rf #{symlink_path}")
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end
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def update_owner_relation
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if owner_id_was != owner_id
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r = relations.where(actor_id: owner_id_was, actor_type: owner_type_was).first
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r.update_attributes(actor_id: owner_id, actor_type: owner_type)
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end
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end
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def destroy
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with_skip {super} # avoid cascade XML RPC requests
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end
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later :destroy, queue: :low
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def default_host
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EventLog.current_controller.request.host_with_port rescue ::Rosa::Application.config.action_mailer.default_url_options[:host]
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end
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# Checks access rights to platform and caching for 1 day.
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def self.allowed?(path, token)
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platform_name = path.gsub(/^[\/]+/, '')
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.match(/^(#{NAME_PATTERN}\/|#{NAME_PATTERN}$)/)
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return true unless platform_name
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platform_name = platform_name[0].gsub(/\//, '')
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Rails.cache.fetch([platform_name, token, :platform_allowed], expires_in: 2.minutes) do
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platform = Platform.find_by name: platform_name
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next false unless platform
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next true unless platform.hidden?
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return false if token.blank?
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return true if platform.tokens.by_active.where(authentication_token: token).exists?
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user = User.find_by(authentication_token: token)
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current_ability = Ability.new(user)
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user && current_ability.can?(:show, platform) ? true : false
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end
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end
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def cached_chroot(arch)
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return false if personal?
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Rails.cache.fetch([:cached_chroot, name, arch], expires_in: 10.minutes) do
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product = products.where(name: CACHED_CHROOT_PRODUCT_NAME).first
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next false unless product
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pbl = product.product_build_lists.for_status(ProductBuildList::BUILD_COMPLETED).recent.first
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next false unless pbl
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result = pbl.results.find{ |r| r['file_name'] =~ /-#{arch}.tar.gz$/ }
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result.present? ? result['sha1'] : false
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end
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end
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def self.autostart_metadata_regeneration(value)
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Platform.main.where(automatic_metadata_regeneration: value).each(&:regenerate)
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end
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def self.availables_main_platforms(user, ability = nil)
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p_ids = Rails.cache.fetch([:availables_main_platforms, user], expires_in: 10.minutes) do
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ability ||= Ability.new user
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Platform.main.accessible_by(ability, :show).joins(:repositories).
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where('repositories.id IS NOT NULL').uniq.pluck(:id)
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end
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Platform.preload(:repositories).where(id: p_ids).order(:name)
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end
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protected
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def create_directory
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system("mkdir -p -m 0777 #{build_path([name, 'repository'])}")
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end
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def build_path(dir)
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File.join(APP_CONFIG['root_path'], 'platforms', dir)
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end
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def detele_directory
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FileUtils.rm_rf path
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end
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def fs_clone(old_name = parent.name, new_name = name)
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FileUtils.cp_r "#{parent.path}/repository", path
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end
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later :fs_clone, queue: :low
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def freeze_platform_and_update_repos
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if released_changed? && released == true
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repositories.update_all(publish_without_qa: false)
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end
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end
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def notify_users
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users = members.includes(:notifier).select{ |u| u.notifier.can_notify? }
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users.each{ |u| UserMailer.metadata_regeneration_notification(self, u).deliver }
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end
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end
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