238 lines
13 KiB
Ruby
238 lines
13 KiB
Ruby
# If rules goes one by one CanCan joins them by 'OR' sql operator
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# If rule has multiple conditions CanCan joins them by 'AND' sql operator
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# WARNING:
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# - put cannot rules _after_ can rules and not before!
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# - beware inner joins. Use sub queries against them!
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class Ability
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include CanCan::Ability
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def initialize(user)
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user ||= User.new # guest user (not logged in)
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@user = user
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# Shared rights between guests and registered users
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can [:show, :archive], Project, visibility: 'open'
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can :get_id, Project, visibility: 'open' # api
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can(:refs_list, Project) {|project| can? :show, project}
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can :read, Issue, project: {visibility: 'open'}
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can [:read, :commits, :files], PullRequest, to_project: {visibility: 'open'}
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can [:read, :log, :everything], BuildList, project: {visibility: 'open'}
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can [:read, :log], ProductBuildList#, product: {platform: {visibility: 'open'}} # double nested hash don't work
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can [:read, :search], Advisory
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# Platforms block
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can [:show, :members, :advisories], Platform, visibility: 'open'
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can :platforms_for_build, Platform, visibility: 'open', platform_type: 'main'
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can([:read, :get_list], MassBuild) {|mass_build| can?(:show, mass_build.save_to_platform) }
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can [:read, :projects_list, :projects], Repository, platform: {visibility: 'open'}
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can :read, Product, platform: {visibility: 'open'}
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can :show, Group
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can :show, User
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can :possible_forks, Project
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if user.guest? # Guest rights
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# can [:new, :create], RegisterRequest
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else # Registered user rights
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if user.admin?
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can :manage, :all
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# Protection
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cannot :approve, RegisterRequest, approved: true
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cannot :reject, RegisterRequest, rejected: true
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cannot [:destroy, :create], Subscribe
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# Act admin as simple user
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cannot :read, Product, platform: {platform_type: 'personal'}
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cannot [:owned, :related], [BuildList, Platform]
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cannot :membered, Project # list products which user members
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end
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if user.user?
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can :edit, User, id: user.id
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can [:read, :create], Group
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can [:update, :manage_members, :members, :add_member, :remove_member, :update_member], Group do |group|
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group.actors.exists?(actor_type: 'User', actor_id: user.id, role: 'admin') # or group.owner_id = user.id
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end
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can :write, Group do |group|
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group.actors.exists?(actor_type: 'User', actor_id: user.id, role: ['writer', 'admin'])
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end
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can :destroy, Group, owner_id: user.id
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can :remove_user, Group
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can :create, Project
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can([:mass_import, :run_mass_import], Project) if user.platforms.main.find{ |p| local_admin?(p) }.present?
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can :read, Project, visibility: 'open'
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can [:read, :archive, :membered, :get_id], Project, owner_type: 'User', owner_id: user.id
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can [:read, :archive, :membered, :get_id], Project, owner_type: 'Group', owner_id: user_group_ids
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can([:read, :archive, :membered, :get_id], Project, read_relations_for('projects')) {|project| local_reader? project}
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can(:write, Project) {|project| local_writer? project} # for grack
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can [:update, :sections, :manage_collaborators, :autocomplete_maintainers, :add_member, :remove_member, :update_member, :members], Project do |project|
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local_admin? project
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end
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can(:fork, Project) {|project| can? :read, project}
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can(:fork, Project) {|project| project.owner_type == 'Group' and can? :update, project.owner}
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can(:destroy, Project) {|project| owner? project}
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can(:destroy, Project) {|project| project.owner_type == 'Group' and project.owner.actors.exists?(actor_type: 'User', actor_id: user.id, role: 'admin')}
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can :remove_user, Project
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can :preview, Project
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can([:read, :create, :edit, :destroy, :update], Hook) {|hook| can?(:edit, hook.project)}
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can [:read, :log, :owned, :everything], BuildList, user_id: user.id
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can [:read, :log, :related, :everything], BuildList, project: {owner_type: 'User', owner_id: user.id}
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can [:read, :log, :related, :everything], BuildList, project: {owner_type: 'Group', owner_id: user_group_ids}
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can([:read, :log, :everything, :list], BuildList, read_relations_for('build_lists', 'projects')) {|build_list| can? :read, build_list.project}
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can(:publish_into_testing, BuildList) { |build_list| can?(:create, build_list) && build_list.save_to_platform.main? }
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can(:create, BuildList) {|build_list|
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build_list.project.is_package &&
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can?(:write, build_list.project) &&
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(build_list.build_for_platform.blank? || can?(:show, build_list.build_for_platform))
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}
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can(:publish, BuildList) do |build_list|
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if build_list.build_published?
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local_admin?(build_list.save_to_platform) || build_list.save_to_repository.members.exists?(id: user.id)
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else
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build_list.save_to_repository.publish_without_qa ?
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can?(:write, build_list.project) : local_admin?(build_list.save_to_platform)
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end
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end
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can(:create_container, BuildList) do |build_list|
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local_admin?(build_list.save_to_platform)
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end
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can(:reject_publish, BuildList) do |build_list|
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build_list.save_to_repository.publish_without_qa ?
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can?(:write, build_list.project) : local_admin?(build_list.save_to_platform)
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end
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can([:cancel, :create_container], BuildList) {|build_list| can?(:write, build_list.project)}
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can [:read, :owned, :related, :members], Platform, owner_type: 'User', owner_id: user.id
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can [:read, :related, :members], Platform, owner_type: 'Group', owner_id: user_group_ids
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can([:read, :related, :members], Platform, read_relations_for('platforms')) {|platform| local_reader? platform}
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can [:read, :related], Platform, id: user.repositories.pluck(:platform_id)
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can([:update, :destroy, :change_visibility], Platform) {|platform| owner?(platform) }
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can([:local_admin_manage, :members, :add_member, :remove_member, :remove_members] , Platform) {|platform| owner?(platform) || local_admin?(platform) }
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can([:create, :publish], MassBuild) {|mass_build| owner?(mass_build.save_to_platform) || local_admin?(mass_build.save_to_platform)}
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can(:cancel, MassBuild) {|mass_build| (owner?(mass_build.save_to_platform) || local_admin?(mass_build.save_to_platform)) && !mass_build.stop_build}
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can [:read, :projects_list, :projects], Repository, platform: {owner_type: 'User', owner_id: user.id}
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can [:read, :projects_list, :projects], Repository, platform: {owner_type: 'Group', owner_id: user_group_ids}
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can([:read, :projects_list, :projects], Repository, read_relations_for('repositories')) {|repository| can? :show, repository.platform}
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can([:read, :projects_list, :projects], Repository, read_relations_for('repositories', 'platforms')) {|repository| local_reader? repository.platform}
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can([:create, :edit, :update, :destroy, :projects_list, :projects, :add_project, :remove_project, :regenerate_metadata, :sync_lock_file, :add_repo_lock_file, :remove_repo_lock_file], Repository) {|repository| local_admin? repository.platform}
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can([:remove_members, :remove_member, :add_member, :signatures, :packages], Repository) {|repository| owner?(repository.platform) || local_admin?(repository.platform)}
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can([:add_project, :remove_project], Repository) {|repository| repository.members.exists?(id: user.id)}
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can(:clear, Platform) {|platform| owner?(platform) && platform.personal?}
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can(:regenerate_metadata, Platform) {|platform| owner?(platform) || local_admin?(platform)}
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can([:settings, :destroy, :edit, :update], Repository) {|repository| owner? repository.platform}
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can([:create, :destroy], KeyPair) {|key_pair| owner?(key_pair.repository.platform) || local_admin?(key_pair.repository.platform)}
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can([:read, :create, :withdraw], Token) {|token| local_admin?(token.subject)}
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can :read, Product, platform: {owner_type: 'User', owner_id: user.id, platform_type: 'main'}
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can :read, Product, platform: {owner_type: 'Group', owner_id: user_group_ids, platform_type: 'main'}
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can(:read, Product, read_relations_for('products', 'platforms')) {|product| product.platform.main?}
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can([:create, :update, :destroy, :clone], Product) {|product| local_admin? product.platform and product.platform.main?}
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can([:create, :cancel, :update], ProductBuildList) {|pbl| can?(:update, pbl.product)}
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can(:destroy, ProductBuildList) {|pbl| can?(:destroy, pbl.product)}
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can [:read, :create], PrivateUser, platform: {owner_type: 'User', owner_id: user.id}
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can [:read, :create], PrivateUser, platform: {owner_type: 'Group', owner_id: user_group_ids}
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can :read, Issue, project: {owner_type: 'User', owner_id: user.id}
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can :read, Issue, project: {owner_type: 'Group', owner_id: user_group_ids}
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can(:read, Issue, read_relations_for('issues', 'projects')) {|issue| can? :read, issue.project rescue nil}
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can(:create, Issue) {|issue| can? :read, issue.project}
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can(:update, Issue) {|issue| issue.user_id == user.id or local_admin?(issue.project)}
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cannot :manage, Issue, project: {has_issues: false} # switch off issues
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can [:read, :commits, :files], PullRequest, to_project: {owner_type: 'User', owner_id: user.id}
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can [:read, :commits, :files], PullRequest, to_project: {owner_type: 'Group', owner_id: user_group_ids}
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can([:read, :commits, :files], PullRequest, read_relations_for('pull_requests', 'to_projects')) {|pull| can? :read, pull.to_project}
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can :create, PullRequest
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can(:update, PullRequest) {|pull| pull.user_id == user.id or local_admin?(pull.to_project)}
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can(:merge, PullRequest) {|pull| local_admin?(pull.to_project)}
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can([:create, :new_line], Comment) {|comment| can? :read, comment.project}
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can([:update, :destroy], Comment) {|comment| comment.user == user or comment.project.owner == user or local_admin?(comment.project)}
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cannot :manage, Comment do |c|
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c.commentable_type == 'Issue' && !c.project.has_issues && !c.commentable.pull_request # when switch off issues
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end
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end
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# Shared cannot rights for all users (registered, admin)
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cannot [:regenerate_metadata, :destroy], Platform, platform_type: 'personal'
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cannot [:create, :destroy], Repository, platform: {platform_type: 'personal'}, name: 'main'
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cannot [:packages], Repository, platform: {platform_type: 'personal'}
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cannot [:remove_members, :remove_member, :add_member, :sync_lock_file, :add_repo_lock_file, :remove_repo_lock_file], Repository, platform: {platform_type: 'personal'}
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cannot :clear, Platform, platform_type: 'main'
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cannot :destroy, Issue
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cannot [:members, :add_member, :remove_member, :remove_members], Platform, platform_type: 'personal'
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cannot [:create, :update, :destroy, :clone], Product, platform: {platform_type: 'personal'}
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cannot [:clone], Platform, platform_type: 'personal'
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cannot [:publish, :publish_into_testing], BuildList, new_core: false
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cannot :create_container, BuildList, new_core: false
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cannot(:publish, BuildList) {|build_list| !build_list.can_publish? }
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cannot(:publish_into_testing, BuildList) {|build_list| !build_list.can_publish_into_testing? }
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cannot :publish_into_testing, BuildList, save_to_platform: {platform_type: 'personal'}
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cannot(:cancel, MassBuild) {|mass_build| mass_build.stop_build}
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if @user.system?
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can :key_pair, Repository
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else
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cannot :key_pair, Repository
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end
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can :create, Subscribe do |subscribe|
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!subscribe.subscribeable.subscribes.exists?(user_id: user.id)
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end
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can :destroy, Subscribe do |subscribe|
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subscribe.subscribeable.subscribes.exists?(user_id: user.id) && user.id == subscribe.user_id
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end
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end
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end
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def read_relations_for(table, parent = nil)
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key = parent ? "#{parent.singularize}_id" : 'id'
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parent ||= table
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["#{table}.#{key} IN (
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SELECT target_id FROM relations WHERE relations.target_type = ? AND
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(relations.actor_type = 'User' AND relations.actor_id = ? OR
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relations.actor_type = 'Group' AND relations.actor_id IN (?)))", parent.classify, @user, user_group_ids]
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end
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def local_reader?(target)
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%w{reader writer admin}.include? @user.best_role(target)
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end
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def local_writer?(target)
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%w{writer admin}.include? @user.best_role(target)
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end
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def local_admin?(target)
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@user.best_role(target) == 'admin'
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end
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def owner?(target)
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target.owner == @user or user_own_groups.include?(target.owner)
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end
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def user_own_groups
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@user_own_groups ||= @user.own_groups
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end
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def user_group_ids
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@user_group_ids ||= @user.group_ids
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end
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end
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