debian-mirror-gitlab/app/policies/project_policy.rb
2017-09-10 17:25:29 +05:30

349 lines
9.2 KiB
Ruby

class ProjectPolicy < BasePolicy
def self.create_read_update_admin(name)
[
:"create_#{name}",
:"read_#{name}",
:"update_#{name}",
:"admin_#{name}"
]
end
desc "User is a project owner"
condition :owner do
(project.owner.present? && project.owner == @user) ||
project.group&.has_owner?(@user)
end
desc "Project has public builds enabled"
condition(:public_builds, scope: :subject) { project.public_builds? }
# For guest access we use #is_team_member? so we can use
# project.members, which gets cached in subject scope.
# This is safe because team_access_level is guaranteed
# by ProjectAuthorization's validation to be at minimum
# GUEST
desc "User has guest access"
condition(:guest) { is_team_member? }
desc "User has reporter access"
condition(:reporter) { team_access_level >= Gitlab::Access::REPORTER }
desc "User has developer access"
condition(:developer) { team_access_level >= Gitlab::Access::DEVELOPER }
desc "User has master access"
condition(:master) { team_access_level >= Gitlab::Access::MASTER }
desc "Project is public"
condition(:public_project, scope: :subject) { project.public? }
desc "Project is visible to internal users"
condition(:internal_access) do
project.internal? && !user.external?
end
desc "User is a member of the group"
condition(:group_member, scope: :subject) { project_group_member? }
desc "Project is archived"
condition(:archived, scope: :subject) { project.archived? }
condition(:default_issues_tracker, scope: :subject) { project.default_issues_tracker? }
desc "Container registry is disabled"
condition(:container_registry_disabled, scope: :subject) do
!project.container_registry_enabled
end
desc "Project has an external wiki"
condition(:has_external_wiki, scope: :subject) { project.has_external_wiki? }
desc "Project has request access enabled"
condition(:request_access_enabled, scope: :subject) { project.request_access_enabled }
features = %w[
merge_requests
issues
repository
snippets
wiki
builds
]
features.each do |f|
# these are scored high because they are unlikely
desc "Project has #{f} disabled"
condition(:"#{f}_disabled", score: 32) { !feature_available?(f.to_sym) }
end
rule { guest }.enable :guest_access
rule { reporter }.enable :reporter_access
rule { developer }.enable :developer_access
rule { master }.enable :master_access
rule { owner | admin }.policy do
enable :guest_access
enable :reporter_access
enable :developer_access
enable :master_access
enable :change_namespace
enable :change_visibility_level
enable :rename_project
enable :remove_project
enable :archive_project
enable :remove_fork_project
enable :destroy_merge_request
enable :destroy_issue
enable :remove_pages
end
rule { owner | reporter }.policy do
enable :build_download_code
enable :build_read_container_image
end
rule { can?(:guest_access) }.policy do
enable :read_project
enable :read_board
enable :read_list
enable :read_wiki
enable :read_issue
enable :read_label
enable :read_milestone
enable :read_project_snippet
enable :read_project_member
enable :read_note
enable :create_project
enable :create_issue
enable :create_note
enable :upload_file
enable :read_cycle_analytics
enable :read_project_snippet
end
rule { can?(:reporter_access) }.policy do
enable :download_code
enable :download_wiki_code
enable :fork_project
enable :create_project_snippet
enable :update_issue
enable :admin_issue
enable :admin_label
enable :admin_list
enable :read_commit_status
enable :read_build
enable :read_container_image
enable :read_pipeline
enable :read_pipeline_schedule
enable :read_environment
enable :read_deployment
enable :read_merge_request
end
rule { (~anonymous & public_project) | internal_access }.policy do
enable :public_user_access
end
rule { can?(:public_user_access) }.policy do
enable :guest_access
enable :request_access
end
rule { owner | admin | guest | group_member }.prevent :request_access
rule { ~request_access_enabled }.prevent :request_access
rule { can?(:developer_access) }.policy do
enable :admin_merge_request
enable :update_merge_request
enable :create_commit_status
enable :update_commit_status
enable :create_build
enable :update_build
enable :create_pipeline
enable :update_pipeline
enable :create_pipeline_schedule
enable :create_merge_request
enable :create_wiki
enable :push_code
enable :resolve_note
enable :create_container_image
enable :update_container_image
enable :create_environment
enable :create_deployment
end
rule { can?(:master_access) }.policy do
enable :delete_protected_branch
enable :update_project_snippet
enable :update_environment
enable :update_deployment
enable :admin_milestone
enable :admin_project_snippet
enable :admin_project_member
enable :admin_note
enable :admin_wiki
enable :admin_project
enable :admin_commit_status
enable :admin_build
enable :admin_container_image
enable :admin_pipeline
enable :admin_environment
enable :admin_deployment
enable :admin_pages
enable :read_pages
enable :update_pages
end
rule { can?(:public_user_access) }.policy do
enable :public_access
enable :fork_project
enable :build_download_code
enable :build_read_container_image
end
rule { archived }.policy do
prevent :create_merge_request
prevent :push_code
prevent :delete_protected_branch
prevent :update_merge_request
prevent :admin_merge_request
end
rule { merge_requests_disabled | repository_disabled }.policy do
prevent(*create_read_update_admin(:merge_request))
end
rule { issues_disabled & merge_requests_disabled }.policy do
prevent(*create_read_update_admin(:label))
prevent(*create_read_update_admin(:milestone))
end
rule { snippets_disabled }.policy do
prevent(*create_read_update_admin(:project_snippet))
end
rule { wiki_disabled & ~has_external_wiki }.policy do
prevent(*create_read_update_admin(:wiki))
prevent(:download_wiki_code)
end
rule { builds_disabled | repository_disabled }.policy do
prevent(*create_read_update_admin(:build))
prevent(*(create_read_update_admin(:pipeline) - [:read_pipeline]))
prevent(*create_read_update_admin(:pipeline_schedule))
prevent(*create_read_update_admin(:environment))
prevent(*create_read_update_admin(:deployment))
end
rule { repository_disabled }.policy do
prevent :push_code
prevent :push_code_to_protected_branches
prevent :download_code
prevent :fork_project
prevent :read_commit_status
end
rule { container_registry_disabled }.policy do
prevent(*create_read_update_admin(:container_image))
end
rule { anonymous & ~public_project }.prevent_all
rule { public_project }.enable(:public_access)
rule { can?(:public_access) }.policy do
enable :read_project
enable :read_board
enable :read_list
enable :read_wiki
enable :read_label
enable :read_milestone
enable :read_project_snippet
enable :read_project_member
enable :read_merge_request
enable :read_note
enable :read_pipeline
enable :read_pipeline_schedule
enable :read_commit_status
enable :read_container_image
enable :download_code
enable :download_wiki_code
enable :read_cycle_analytics
# NOTE: may be overridden by IssuePolicy
enable :read_issue
end
rule { public_builds }.policy do
enable :read_build
end
rule { public_builds & can?(:guest_access) }.policy do
enable :read_pipeline
enable :read_pipeline_schedule
end
rule { issues_disabled }.policy do
prevent :create_issue
prevent :update_issue
prevent :admin_issue
prevent :read_issue
end
private
def is_team_member?
return false if @user.nil?
greedy_load_subject = false
# when scoping by subject, we want to be greedy
# and load *all* the members with one query.
greedy_load_subject ||= DeclarativePolicy.preferred_scope == :subject
# in this case we're likely to have loaded #members already
# anyways, and #member? would fail with an error
greedy_load_subject ||= !@user.persisted?
if greedy_load_subject
project.team.members.include?(user)
else
# otherwise we just make a specific query for
# this particular user.
team_access_level >= Gitlab::Access::GUEST
end
end
def project_group_member?
return false if @user.nil?
project.group &&
(
project.group.members_with_parents.exists?(user_id: @user.id) ||
project.group.requesters.exists?(user_id: @user.id)
)
end
def team_access_level
return -1 if @user.nil?
# NOTE: max_member_access has its own cache
project.team.max_member_access(@user.id)
end
def feature_available?(feature)
case project.project_feature.access_level(feature)
when ProjectFeature::DISABLED
false
when ProjectFeature::PRIVATE
guest? || admin?
else
true
end
end
def project
@subject
end
end