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Commit e71cd7a3 by Robert Speicher
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Merge branch 'refactor/add-policies' into 'master'

Refactor ability.rb into Policies ## What does this MR do? Factors out `ability.rb` into a new abstraction - the "policy" (stored in `app/policies`). A policy is a class named `#{class_name}Policy` (looked up automatically as needed) that implements `rules` as follows: ``` ruby class ThingPolicy < BasePolicy def rules @user # this is a user to determine abilities for, optionally nil in the anonymous case @subject # this is the subject of the ability, guaranteed to be an instance of `Thing` can! :some_ability # grant the :some_ability permission cannot! :some_ability # ensure that :some_ability is not allowed. this overrides any `can!` that is called before or after delegate! @subject.other_thing # merge the abilities (can!) and prohibitions (cannot!) from `@subject.other_thing` can? :some_ability # test whether, so far, :some_ability is allowed end def anonymous_rules # optional. if not implemented `rules` is called where `@user` is nil. otherwise this method is called when `@user` is nil. end end ``` See merge request !5796
parents 177cc4e4 b105dc79
Showing with 690 additions and 824 deletions
Gemfile
......@@ -97,9 +97,6 @@ gem 'fog-rackspace', '~> 0.1.1'
# for aws storage
gem 'unf', '~> 0.1.4'
# Authorization
gem 'six', '~> 0.2.0'
# Seed data
gem 'seed-fu', '~> 2.3.5'
......
Gemfile.lock
......@@ -683,7 +683,6 @@ GEM
rack (~> 1.5)
rack-protection (~> 1.4)
tilt (>= 1.3, < 3)
six (0.2.0)
slack-notifier (1.2.1)
slop (3.6.0)
spinach (0.8.10)
......@@ -954,7 +953,6 @@ DEPENDENCIES
sidekiq-cron (~> 0.4.0)
simplecov (= 0.12.0)
sinatra (~> 1.4.4)
six (~> 0.2.0)
slack-notifier (~> 1.2.0)
spinach-rails (~> 0.2.1)
spinach-rerun-reporter (~> 0.0.2)
......
app/controllers/application_controller.rb
......@@ -24,7 +24,7 @@ class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
helper_method :abilities, :can?, :current_application_settings
helper_method :can?, :current_application_settings
helper_method :import_sources_enabled?, :github_import_enabled?, :github_import_configured?, :gitlab_import_enabled?, :gitlab_import_configured?, :bitbucket_import_enabled?, :bitbucket_import_configured?, :google_code_import_enabled?, :fogbugz_import_enabled?, :git_import_enabled?, :gitlab_project_import_enabled?
rescue_from Encoding::CompatibilityError do |exception|
......@@ -97,12 +97,8 @@ class ApplicationController < ActionController::Base
current_application_settings.after_sign_out_path.presence || new_user_session_path
end
def abilities
Ability.abilities
end
def can?(object, action, subject)
abilities.allowed?(object, action, subject)
Ability.allowed?(object, action, subject)
end
def access_denied!
......
app/controllers/namespaces_controller.rb
......@@ -14,7 +14,7 @@ class NamespacesController < ApplicationController
if user
redirect_to user_path(user)
elsif group && can?(current_user, :read_group, namespace)
elsif group && can?(current_user, :read_group, group)
redirect_to group_path(group)
elsif current_user.nil?
authenticate_user!
......
app/finders/issuable_finder.rb
......@@ -64,7 +64,7 @@ class IssuableFinder
if project?
@project = Project.find(params[:project_id])
unless Ability.abilities.allowed?(current_user, :read_project, @project)
unless Ability.allowed?(current_user, :read_project, @project)
@project = nil
end
else
......
app/finders/todos_finder.rb
......@@ -83,7 +83,7 @@ class TodosFinder
if project?
@project = Project.find(params[:project_id])
unless Ability.abilities.allowed?(current_user, :read_project, @project)
unless Ability.allowed?(current_user, :read_project, @project)
@project = nil
end
else
......
app/mailers/base_mailer.rb
......@@ -9,7 +9,7 @@ class BaseMailer < ActionMailer::Base
default reply_to: Proc.new { default_reply_to_address.format }
def can?
Ability.abilities.allowed?(current_user, action, subject)
Ability.allowed?(current_user, action, subject)
end
private
......
app/models/ability.rb
class Ability
class << self
# rubocop: disable Metrics/CyclomaticComplexity
def allowed(user, subject)
return anonymous_abilities(user, subject) if user.nil?
return [] unless user.is_a?(User)
return [] if user.blocked?
abilities_by_subject_class(user: user, subject: subject)
end
def abilities_by_subject_class(user:, subject:)
case subject
when CommitStatus then commit_status_abilities(user, subject)
when Project then project_abilities(user, subject)
when Issue then issue_abilities(user, subject)
when Note then note_abilities(user, subject)
when ProjectSnippet then project_snippet_abilities(user, subject)
when PersonalSnippet then personal_snippet_abilities(user, subject)
when MergeRequest then merge_request_abilities(user, subject)
when Group then group_abilities(user, subject)
when Namespace then namespace_abilities(user, subject)
when GroupMember then group_member_abilities(user, subject)
when ProjectMember then project_member_abilities(user, subject)
when User then user_abilities
when ExternalIssue, Deployment, Environment then project_abilities(user, subject.project)
when Ci::Runner then runner_abilities(user, subject)
else []
end.concat(global_abilities(user))
end
# Given a list of users and a project this method returns the users that can
# read the given project.
def users_that_can_read_project(users, project)
......@@ -61,359 +32,7 @@ class Ability
issues.select { |issue| issue.visible_to_user?(user) }
end
# List of possible abilities for anonymous user
def anonymous_abilities(user, subject)
if subject.is_a?(PersonalSnippet)
anonymous_personal_snippet_abilities(subject)
elsif subject.is_a?(ProjectSnippet)
anonymous_project_snippet_abilities(subject)
elsif subject.is_a?(CommitStatus)
anonymous_commit_status_abilities(subject)
elsif subject.is_a?(Project) || subject.respond_to?(:project)
anonymous_project_abilities(subject)
elsif subject.is_a?(Group) || subject.respond_to?(:group)
anonymous_group_abilities(subject)
elsif subject.is_a?(User)
anonymous_user_abilities
else
[]
end
end
def anonymous_project_abilities(subject)
project = if subject.is_a?(Project)
subject
else
subject.project
end
if project && project.public?
rules = [
:read_project,
:read_board,
:read_list,
:read_wiki,
:read_label,
:read_milestone,
:read_project_snippet,
:read_project_member,
:read_merge_request,
:read_note,
:read_pipeline,
:read_commit_status,
:read_container_image,
:download_code
]
# Allow to read builds by anonymous user if guests are allowed
rules << :read_build if project.public_builds?
# Allow to read issues by anonymous user if issue is not confidential
rules << :read_issue unless subject.is_a?(Issue) && subject.confidential?
rules - project_disabled_features_rules(project)
else
[]
end
end
def anonymous_commit_status_abilities(subject)
rules = anonymous_project_abilities(subject.project)
# If subject is Ci::Build which inherits from CommitStatus filter the abilities
rules = filter_build_abilities(rules) if subject.is_a?(Ci::Build)
rules
end
def anonymous_group_abilities(subject)
rules = []
group = if subject.is_a?(Group)
subject
else
subject.group
end
rules << :read_group if group.public?
rules
end
def anonymous_personal_snippet_abilities(snippet)
if snippet.public?
[:read_personal_snippet]
else
[]
end
end
def anonymous_project_snippet_abilities(snippet)
if snippet.public?
[:read_project_snippet]
else
[]
end
end
def anonymous_user_abilities
[:read_user] unless restricted_public_level?
end
def global_abilities(user)
rules = []
rules << :create_group if user.can_create_group
rules << :read_users_list
rules
end
def project_abilities(user, project)
key = "/user/#{user.id}/project/#{project.id}"
if RequestStore.active?
RequestStore.store[key] ||= uncached_project_abilities(user, project)
else
uncached_project_abilities(user, project)
end
end
def uncached_project_abilities(user, project)
rules = []
# Push abilities on the users team role
rules.push(*project_team_rules(project.team, user))
owner = user.admin? ||
project.owner == user ||
(project.group && project.group.has_owner?(user))
if owner
rules.push(*project_owner_rules)
end
if project.public? || (project.internal? && !user.external?)
rules.push(*public_project_rules)
# Allow to read builds for internal projects
rules << :read_build if project.public_builds?
unless owner || project.team.member?(user) || project_group_member?(project, user)
rules << :request_access if project.request_access_enabled
end
end
if project.archived?
rules -= project_archived_rules
end
(rules - project_disabled_features_rules(project)).uniq
end
def project_team_rules(team, user)
# Rules based on role in project
if team.master?(user)
project_master_rules
elsif team.developer?(user)
project_dev_rules
elsif team.reporter?(user)
project_report_rules
elsif team.guest?(user)
project_guest_rules
else
[]
end
end
def public_project_rules
@public_project_rules ||= project_guest_rules + [
:download_code,
:fork_project,
:read_commit_status,
:read_pipeline,
:read_container_image
]
end
def project_guest_rules
@project_guest_rules ||= [
:read_project,
:read_wiki,
:read_issue,
:read_board,
:read_list,
:read_label,
:read_milestone,
:read_project_snippet,
:read_project_member,
:read_merge_request,
:read_note,
:create_project,
:create_issue,
:create_note,
:upload_file
]
end
def project_report_rules
@project_report_rules ||= project_guest_rules + [
:download_code,
:fork_project,
:create_project_snippet,
:update_issue,
:admin_issue,
:admin_label,
:admin_list,
:read_commit_status,
:read_build,
:read_container_image,
:read_pipeline,
:read_environment,
:read_deployment
]
end
def project_dev_rules
@project_dev_rules ||= project_report_rules + [
:admin_merge_request,
:update_merge_request,
:create_commit_status,
:update_commit_status,
:create_build,
:update_build,
:create_pipeline,
:update_pipeline,
:create_merge_request,
:create_wiki,
:push_code,
:resolve_note,
:create_container_image,
:update_container_image,
:create_environment,
:create_deployment
]
end
def project_archived_rules
@project_archived_rules ||= [
:create_merge_request,
:push_code,
:push_code_to_protected_branches,
:update_merge_request,
:admin_merge_request
]
end
def project_master_rules
@project_master_rules ||= project_dev_rules + [
:push_code_to_protected_branches,
:update_project_snippet,
:update_environment,
:update_deployment,
:admin_milestone,
:admin_project_snippet,
:admin_project_member,
:admin_merge_request,
:admin_note,
:admin_wiki,
:admin_project,
:admin_commit_status,
:admin_build,
:admin_container_image,
:admin_pipeline,
:admin_environment,
:admin_deployment
]
end
def project_owner_rules
@project_owner_rules ||= project_master_rules + [
:change_namespace,
:change_visibility_level,
:rename_project,
:remove_project,
:archive_project,
:remove_fork_project,
:destroy_merge_request,
:destroy_issue
]
end
def project_disabled_features_rules(project)
rules = []
unless project.issues_enabled
rules += named_abilities('issue')
end
unless project.merge_requests_enabled
rules += named_abilities('merge_request')
end
unless project.issues_enabled or project.merge_requests_enabled
rules += named_abilities('label')
rules += named_abilities('milestone')
end
unless project.snippets_enabled
rules += named_abilities('project_snippet')
end
unless project.has_wiki?
rules += named_abilities('wiki')
end
unless project.builds_enabled
rules += named_abilities('build')
rules += named_abilities('pipeline')
rules += named_abilities('environment')
rules += named_abilities('deployment')
end
unless project.container_registry_enabled
rules += named_abilities('container_image')
end
rules
end
def group_abilities(user, group)
rules = []
rules << :read_group if can_read_group?(user, group)
owner = user.admin? || group.has_owner?(user)
master = owner || group.has_master?(user)
# Only group masters and group owners can create new projects
if master
rules += [
:create_projects,
:admin_milestones
]
end
# Only group owner and administrators can admin group
if owner
rules += [
:admin_group,
:admin_namespace,
:admin_group_member,
:change_visibility_level
]
end
if group.public? || (group.internal? && !user.external?)
rules << :request_access if group.request_access_enabled && group.users.exclude?(user)
end
rules.flatten
end
def can_read_group?(user, group)
return true if user.admin?
return true if group.public?
return true if group.internal? && !user.external?
return true if group.users.include?(user)
GroupProjectsFinder.new(group).execute(user).any?
end
# TODO: make this private and use the actual abilities stuff for this
def can_edit_note?(user, note)
return false if !note.editable? || !user.present?
return true if note.author == user || user.admin?
......@@ -426,207 +45,23 @@ class Ability
end
end
def namespace_abilities(user, namespace)
rules = []
# Only namespace owner and administrators can admin it
if namespace.owner == user || user.admin?
rules += [
:create_projects,
:admin_namespace
]
end
rules.flatten
end
[:issue, :merge_request].each do |name|
define_method "#{name}_abilities" do |user, subject|
rules = []
if subject.author == user || (subject.respond_to?(:assignee) && subject.assignee == user)
rules += [
:"read_#{name}",
:"update_#{name}",
]
end
rules += project_abilities(user, subject.project)
rules = filter_confidential_issues_abilities(user, subject, rules) if subject.is_a?(Issue)
rules
end
end
def note_abilities(user, note)
rules = []
if note.author == user
rules += [
:read_note,
:update_note,
:admin_note,
:resolve_note
]
end
if note.respond_to?(:project) && note.project
rules += project_abilities(user, note.project)
end
if note.for_merge_request? && note.noteable.author == user
rules << :resolve_note
end
rules
end
def personal_snippet_abilities(user, snippet)
rules = []
if snippet.author == user
rules += [
:read_personal_snippet,
:update_personal_snippet,
:admin_personal_snippet
]
end
if snippet.public? || (snippet.internal? && !user.external?)
rules << :read_personal_snippet
end
rules
def allowed?(user, action, subject)
allowed(user, subject).include?(action)
end
def project_snippet_abilities(user, snippet)
rules = []
if snippet.author == user || user.admin?
rules += [
:read_project_snippet,
:update_project_snippet,
:admin_project_snippet
]
end
if snippet.public? || (snippet.internal? && !user.external?) || (snippet.private? && snippet.project.team.member?(user))
rules << :read_project_snippet
end
rules
end
def group_member_abilities(user, subject)
rules = []
target_user = subject.user
group = subject.group
unless group.last_owner?(target_user)
can_manage = group_abilities(user, group).include?(:admin_group_member)
if can_manage
rules << :update_group_member
rules << :destroy_group_member
elsif user == target_user
rules << :destroy_group_member
end
end
rules
end
def project_member_abilities(user, subject)
rules = []
target_user = subject.user
project = subject.project
unless target_user == project.owner
can_manage = project_abilities(user, project).include?(:admin_project_member)
if can_manage
rules << :update_project_member
rules << :destroy_project_member
elsif user == target_user
rules << :destroy_project_member
end
end
rules
end
def commit_status_abilities(user, subject)
rules = project_abilities(user, subject.project)
# If subject is Ci::Build which inherits from CommitStatus filter the abilities
rules = filter_build_abilities(rules) if subject.is_a?(Ci::Build)
rules
end
def filter_build_abilities(rules)
# If we can't read build we should also not have that
# ability when looking at this in context of commit_status
%w(read create update admin).each do |rule|
rules.delete(:"#{rule}_commit_status") unless rules.include?(:"#{rule}_build")
end
rules
end
def runner_abilities(user, runner)
if user.is_admin?
[:assign_runner]
elsif runner.is_shared? || runner.locked?
[]
elsif user.ci_authorized_runners.include?(runner)
[:assign_runner]
else
[]
end
end
def allowed(user, subject)
return uncached_allowed(user, subject) unless RequestStore.active?
def user_abilities
[:read_user]
end
def abilities
@abilities ||= begin
abilities = Six.new
abilities << self
abilities
end
user_key = user ? user.id : 'anonymous'
subject_key = subject ? "#{subject.class.name}/#{subject.id}" : 'global'
key = "/ability/#{user_key}/#{subject_key}"
RequestStore[key] ||= uncached_allowed(user, subject).freeze
end
private
def restricted_public_level?
current_application_settings.restricted_visibility_levels.include?(Gitlab::VisibilityLevel::PUBLIC)
end
def named_abilities(name)
[
:"read_#{name}",
:"create_#{name}",
:"update_#{name}",
:"admin_#{name}"
]
end
def filter_confidential_issues_abilities(user, issue, rules)
return rules if user.admin? || !issue.confidential?
unless issue.author == user || issue.assignee == user || issue.project.team.member?(user, Gitlab::Access::REPORTER)
rules.delete(:admin_issue)
rules.delete(:read_issue)
rules.delete(:update_issue)
end
rules
end
def project_group_member?(project, user)
project.group &&
(
project.group.members.exists?(user_id: user.id) ||
project.group.requesters.exists?(user_id: user.id)
)
def uncached_allowed(user, subject)
BasePolicy.class_for(subject).abilities(user, subject)
end
end
end
app/models/event.rb
......@@ -65,7 +65,7 @@ class Event < ActiveRecord::Base
elsif created_project?
true
elsif issue? || issue_note?
Ability.abilities.allowed?(user, :read_issue, note? ? note_target : target)
Ability.allowed?(user, :read_issue, note? ? note_target : target)
else
((merge_request? || note?) && target.present?) || milestone?
end
......
app/models/merge_request.rb
......@@ -411,7 +411,7 @@ class MergeRequest < ActiveRecord::Base
def can_remove_source_branch?(current_user)
!source_project.protected_branch?(source_branch) &&
!source_project.root_ref?(source_branch) &&
Ability.abilities.allowed?(current_user, :push_code, source_project) &&
Ability.allowed?(current_user, :push_code, source_project) &&
diff_head_commit == source_branch_head
end
......
app/models/user.rb
......@@ -460,16 +460,12 @@ class User < ActiveRecord::Base
can?(:create_group, nil)
end
def abilities
Ability.abilities
end
def can_select_namespace?
several_namespaces? || admin
end
def can?(action, subject)
abilities.allowed?(self, action, subject)
Ability.allowed?(self, action, subject)
end
def first_name
......
app/policies/base_policy.rb 0 → 100644
class BasePolicy
class RuleSet
attr_reader :can_set, :cannot_set
def initialize(can_set, cannot_set)
@can_set = can_set
@cannot_set = cannot_set
end
def size
to_set.size
end
def self.empty
new(Set.new, Set.new)
end
def can?(ability)
@can_set.include?(ability) && !@cannot_set.include?(ability)
end
def include?(ability)
can?(ability)
end
def to_set
@can_set - @cannot_set
end
def merge(other)
@can_set.merge(other.can_set)
@cannot_set.merge(other.cannot_set)
end
def can!(*abilities)
@can_set.merge(abilities)
end
def cannot!(*abilities)
@cannot_set.merge(abilities)
end
def freeze
@can_set.freeze
@cannot_set.freeze
super
end
end
def self.abilities(user, subject)
new(user, subject).abilities
end
def self.class_for(subject)
return GlobalPolicy if subject.nil?
subject.class.ancestors.each do |klass|
next unless klass.name
begin
policy_class = "#{klass.name}Policy".constantize
# NOTE: the < operator here tests whether policy_class
# inherits from BasePolicy
return policy_class if policy_class < BasePolicy
rescue NameError
nil
end
end
raise "no policy for #{subject.class.name}"
end
attr_reader :user, :subject
def initialize(user, subject)
@user = user
@subject = subject
end
def abilities
return RuleSet.empty if @user && @user.blocked?
return anonymous_abilities if @user.nil?
collect_rules { rules }
end
def anonymous_abilities
collect_rules { anonymous_rules }
end
def anonymous_rules
rules
end
def delegate!(new_subject)
@rule_set.merge(Ability.allowed(@user, new_subject))
end
def can?(rule)
@rule_set.can?(rule)
end
def can!(*rules)
@rule_set.can!(*rules)
end
def cannot!(*rules)
@rule_set.cannot!(*rules)
end
private
def collect_rules(&b)
@rule_set = RuleSet.empty
yield
@rule_set
end
end
app/policies/ci/build_policy.rb 0 → 100644
module Ci
class BuildPolicy < CommitStatusPolicy
def rules
super
# If we can't read build we should also not have that
# ability when looking at this in context of commit_status
%w(read create update admin).each do |rule|
cannot! :"#{rule}_commit_status" unless can? :"#{rule}_build"
end
end
end
end
app/policies/ci/runner_policy.rb 0 → 100644
module Ci
class RunnerPolicy < BasePolicy
def rules
return unless @user
can! :assign_runner if @user.is_admin?
return if @subject.is_shared? || @subject.locked?
can! :assign_runner if @user.ci_authorized_runners.include?(@subject)
end
end
end
app/policies/commit_status_policy.rb 0 → 100644
class CommitStatusPolicy < BasePolicy
def rules
delegate! @subject.project
end
end
app/policies/deployment_policy.rb 0 → 100644
class DeploymentPolicy < BasePolicy
def rules
delegate! @subject.project
end
end
app/policies/environment_policy.rb 0 → 100644
class EnvironmentPolicy < BasePolicy
def rules
delegate! @subject.project
end
end
app/policies/external_issue_policy.rb 0 → 100644
class ExternalIssuePolicy < BasePolicy
def rules
delegate! @subject.project
end
end
app/policies/global_policy.rb 0 → 100644
class GlobalPolicy < BasePolicy
def rules
return unless @user
can! :create_group if @user.can_create_group
can! :read_users_list
end
end
app/policies/group_member_policy.rb 0 → 100644
class GroupMemberPolicy < BasePolicy
def rules
return unless @user
target_user = @subject.user
group = @subject.group
return if group.last_owner?(target_user)
can_manage = Ability.allowed?(@user, :admin_group_member, group)
if can_manage
can! :update_group_member
can! :destroy_group_member
elsif @user == target_user
can! :destroy_group_member
end
end
end
app/policies/group_policy.rb 0 → 100644
class GroupPolicy < BasePolicy
def rules
can! :read_group if @subject.public?
return unless @user
globally_viewable = @subject.public? || (@subject.internal? && !@user.external?)
member = @subject.users.include?(@user)
owner = @user.admin? || @subject.has_owner?(@user)
master = owner || @subject.has_master?(@user)
can_read = false
can_read ||= globally_viewable
can_read ||= member
can_read ||= @user.admin?
can_read ||= GroupProjectsFinder.new(@subject).execute(@user).any?
can! :read_group if can_read
# Only group masters and group owners can create new projects
if master
can! :create_projects
can! :admin_milestones
end
# Only group owner and administrators can admin group
if owner
can! :admin_group
can! :admin_namespace
can! :admin_group_member
can! :change_visibility_level
end
if globally_viewable && @subject.request_access_enabled && !member
can! :request_access
end
end
def can_read_group?
return true if @subject.public?
return true if @user.admin?
return true if @subject.internal? && !@user.external?
return true if @subject.users.include?(@user)
GroupProjectsFinder.new(@subject).execute(@user).any?
end
end
app/policies/issuable_policy.rb 0 → 100644
class IssuablePolicy < BasePolicy
def action_name
@subject.class.name.underscore
end
def rules
if @user && (@subject.author == @user || @subject.assignee == @user)
can! :"read_#{action_name}"
can! :"update_#{action_name}"
end
delegate! @subject.project
end
end
app/policies/issue_policy.rb 0 → 100644
class IssuePolicy < IssuablePolicy
def issue
@subject
end
def rules
super
if @subject.confidential? && !can_read_confidential?
cannot! :read_issue
cannot! :admin_issue
cannot! :update_issue
cannot! :read_issue
end
end
private
def can_read_confidential?
return false unless @user
return true if @user.admin?
return true if @subject.author == @user
return true if @subject.assignee == @user
return true if @subject.project.team.member?(@user, Gitlab::Access::REPORTER)
false
end
end
app/policies/merge_request_policy.rb 0 → 100644
class MergeRequestPolicy < IssuablePolicy
# pass
end
app/policies/namespace_policy.rb 0 → 100644
class NamespacePolicy < BasePolicy
def rules
return unless @user
if @subject.owner == @user || @user.admin?
can! :create_projects
can! :admin_namespace
end
end
end
app/policies/note_policy.rb 0 → 100644
class NotePolicy < BasePolicy
def rules
delegate! @subject.project
return unless @user
if @subject.author == @user
can! :read_note
can! :update_note
can! :admin_note
can! :resolve_note
end
if @subject.for_merge_request? &&
@subject.noteable.author == @user
can! :resolve_note
end
end
end
app/policies/personal_snippet_policy.rb 0 → 100644
class PersonalSnippetPolicy < BasePolicy
def rules
can! :read_personal_snippet if @subject.public?
return unless @user
if @subject.author == @user
can! :read_personal_snippet
can! :update_personal_snippet
can! :admin_personal_snippet
end
if @subject.internal? && !@user.external?
can! :read_personal_snippet
end
end
end
app/policies/project_member_policy.rb 0 → 100644
class ProjectMemberPolicy < BasePolicy
def rules
# anonymous users have no abilities here
return unless @user
target_user = @subject.user
project = @subject.project
return if target_user == project.owner
can_manage = Ability.allowed?(@user, :admin_project_member, project)
if can_manage
can! :update_project_member
can! :destroy_project_member
end
if @user == target_user
can! :destroy_project_member
end
end
end
app/policies/project_policy.rb 0 → 100644
class ProjectPolicy < BasePolicy
def rules
team_access!(user)
owner = user.admin? ||
project.owner == user ||
(project.group && project.group.has_owner?(user))
owner_access! if owner
if project.public? || (project.internal? && !user.external?)
guest_access!
public_access!
# Allow to read builds for internal projects
can! :read_build if project.public_builds?
if project.request_access_enabled &&
!(owner || project.team.member?(user) || project_group_member?(user))
can! :request_access
end
end
archived_access! if project.archived?
disabled_features!
end
def project
@subject
end
def guest_access!
can! :read_project
can! :read_board
can! :read_list
can! :read_wiki
can! :read_issue
can! :read_label
can! :read_milestone
can! :read_project_snippet
can! :read_project_member
can! :read_merge_request
can! :read_note
can! :create_project
can! :create_issue
can! :create_note
can! :upload_file
end
def reporter_access!
can! :download_code
can! :fork_project
can! :create_project_snippet
can! :update_issue
can! :admin_issue
can! :admin_label
can! :admin_list
can! :read_commit_status
can! :read_build
can! :read_container_image
can! :read_pipeline
can! :read_environment
can! :read_deployment
end
def developer_access!
can! :admin_merge_request
can! :update_merge_request
can! :create_commit_status
can! :update_commit_status
can! :create_build
can! :update_build
can! :create_pipeline
can! :update_pipeline
can! :create_merge_request
can! :create_wiki
can! :push_code
can! :resolve_note
can! :create_container_image
can! :update_container_image
can! :create_environment
can! :create_deployment
end
def master_access!
can! :push_code_to_protected_branches
can! :update_project_snippet
can! :update_environment
can! :update_deployment
can! :admin_milestone
can! :admin_project_snippet
can! :admin_project_member
can! :admin_merge_request
can! :admin_note
can! :admin_wiki
can! :admin_project
can! :admin_commit_status
can! :admin_build
can! :admin_container_image
can! :admin_pipeline
can! :admin_environment
can! :admin_deployment
end
def public_access!
can! :download_code
can! :fork_project
can! :read_commit_status
can! :read_pipeline
can! :read_container_image
end
def owner_access!
guest_access!
reporter_access!
developer_access!
master_access!
can! :change_namespace
can! :change_visibility_level
can! :rename_project
can! :remove_project
can! :archive_project
can! :remove_fork_project
can! :destroy_merge_request
can! :destroy_issue
end
# Push abilities on the users team role
def team_access!(user)
access = project.team.max_member_access(user.id)
guest_access! if access >= Gitlab::Access::GUEST
reporter_access! if access >= Gitlab::Access::REPORTER
developer_access! if access >= Gitlab::Access::DEVELOPER
master_access! if access >= Gitlab::Access::MASTER
end
def archived_access!
cannot! :create_merge_request
cannot! :push_code
cannot! :push_code_to_protected_branches
cannot! :update_merge_request
cannot! :admin_merge_request
end
def disabled_features!
unless project.issues_enabled
cannot!(*named_abilities(:issue))
end
unless project.merge_requests_enabled
cannot!(*named_abilities(:merge_request))
end
unless project.issues_enabled || project.merge_requests_enabled
cannot!(*named_abilities(:label))
cannot!(*named_abilities(:milestone))
end
unless project.snippets_enabled
cannot!(*named_abilities(:project_snippet))
end
unless project.has_wiki?
cannot!(*named_abilities(:wiki))
end
unless project.builds_enabled
cannot!(*named_abilities(:build))
cannot!(*named_abilities(:pipeline))
cannot!(*named_abilities(:environment))
cannot!(*named_abilities(:deployment))
end
unless project.container_registry_enabled
cannot!(*named_abilities(:container_image))
end
end
def anonymous_rules
return unless project.public?
can! :read_project
can! :read_board
can! :read_list
can! :read_wiki
can! :read_label
can! :read_milestone
can! :read_project_snippet
can! :read_project_member
can! :read_merge_request
can! :read_note
can! :read_pipeline
can! :read_commit_status
can! :read_container_image
can! :download_code
# NOTE: may be overridden by IssuePolicy
can! :read_issue
# Allow to read builds by anonymous user if guests are allowed
can! :read_build if project.public_builds?
disabled_features!
end
def project_group_member?(user)
project.group &&
(
project.group.members.exists?(user_id: user.id) ||
project.group.requesters.exists?(user_id: user.id)
)
end
def named_abilities(name)
[
:"read_#{name}",
:"create_#{name}",
:"update_#{name}",
:"admin_#{name}"
]
end
end
app/policies/project_snippet_policy.rb 0 → 100644
class ProjectSnippetPolicy < BasePolicy
def rules
can! :read_project_snippet if @subject.public?
return unless @user
if @user && @subject.author == @user || @user.admin?
can! :read_project_snippet
can! :update_project_snippet
can! :admin_project_snippet
end
if @subject.internal? && !@user.external?
can! :read_project_snippet
end
if @subject.private? && @subject.project.team.member?(@user)
can! :read_project_snippet
end
end
end
app/policies/user_policy.rb 0 → 100644
class UserPolicy < BasePolicy
include Gitlab::CurrentSettings
def rules
can! :read_user if @user || !restricted_public_level?
end
def restricted_public_level?
current_application_settings.restricted_visibility_levels.include?(Gitlab::VisibilityLevel::PUBLIC)
end
end
app/services/base_service.rb
......@@ -7,12 +7,8 @@ class BaseService
@project, @current_user, @params = project, user, params.dup
end
def abilities
Ability.abilities
end
def can?(object, action, subject)
abilities.allowed?(object, action, subject)
Ability.allowed?(object, action, subject)
end
def notification_service
......
lib/api/groups.rb
......@@ -30,7 +30,7 @@ module API
# Example Request:
# POST /groups
post do
authorize! :create_group, current_user
authorize! :create_group
required_attributes! [:name, :path]
attrs = attributes_for_keys [:name, :path, :description, :visibility_level]
......
lib/api/helpers.rb
......@@ -129,7 +129,7 @@ module API
forbidden! unless current_user.is_admin?
end
def authorize!(action, subject)
def authorize!(action, subject = nil)
forbidden! unless can?(current_user, action, subject)
end
......@@ -148,7 +148,7 @@ module API
end
def can?(object, action, subject)
abilities.allowed?(object, action, subject)
Ability.allowed?(object, action, subject)
end
# Checks the occurrences of required attributes, each attribute must be present in the params hash
......@@ -408,14 +408,6 @@ module API
links.join(', ')
end
def abilities
@abilities ||= begin
abilities = Six.new
abilities << Ability
abilities
end
end
def secret_token
File.read(Gitlab.config.gitlab_shell.secret_file).chomp
end
......
lib/banzai/reference_parser/base_parser.rb
......@@ -211,7 +211,7 @@ module Banzai
end
def can?(user, permission, subject)
Ability.abilities.allowed?(user, permission, subject)
Ability.allowed?(user, permission, subject)
end
def find_projects_for_hash_keys(hash)
......
spec/controllers/projects/boards/issues_controller_spec.rb
......@@ -41,8 +41,8 @@ describe Projects::Boards::IssuesController do
context 'with unauthorized user' do
before do
allow(Ability.abilities).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability.abilities).to receive(:allowed?).with(user, :read_issue, project).and_return(false)
allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability).to receive(:allowed?).with(user, :read_issue, project).and_return(false)
end
it 'returns a successful 403 response' do
......
spec/controllers/projects/boards/lists_controller_spec.rb
......@@ -35,8 +35,8 @@ describe Projects::Boards::ListsController do
context 'with unauthorized user' do
before do
allow(Ability.abilities).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability.abilities).to receive(:allowed?).with(user, :read_list, project).and_return(false)
allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability).to receive(:allowed?).with(user, :read_list, project).and_return(false)
end
it 'returns a forbidden 403 response' do
......
spec/controllers/projects/boards_controller_spec.rb
......@@ -23,8 +23,8 @@ describe Projects::BoardsController do
context 'with unauthorized user' do
before do
allow(Ability.abilities).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability.abilities).to receive(:allowed?).with(user, :read_board, project).and_return(false)
allow(Ability).to receive(:allowed?).with(user, :read_project, project).and_return(true)
allow(Ability).to receive(:allowed?).with(user, :read_board, project).and_return(false)
end
it 'returns a successful 404 response' do
......
spec/lib/banzai/reference_parser/base_parser_spec.rb
......@@ -30,7 +30,7 @@ describe Banzai::ReferenceParser::BaseParser, lib: true do
it 'returns the nodes if the attribute value equals the current project ID' do
link['data-project'] = project.id.to_s
expect(Ability.abilities).not_to receive(:allowed?)
expect(Ability).not_to receive(:allowed?)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
......@@ -39,7 +39,7 @@ describe Banzai::ReferenceParser::BaseParser, lib: true do
link['data-project'] = other_project.id.to_s
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(true)
......@@ -57,7 +57,7 @@ describe Banzai::ReferenceParser::BaseParser, lib: true do
link['data-project'] = other_project.id.to_s
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(false)
......@@ -221,7 +221,7 @@ describe Banzai::ReferenceParser::BaseParser, lib: true do
it 'delegates the permissions check to the Ability class' do
user = double(:user)
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_project, project)
subject.can?(user, :read_project, project)
......
spec/lib/banzai/reference_parser/user_parser_spec.rb
......@@ -82,7 +82,7 @@ describe Banzai::ReferenceParser::UserParser, lib: true do
end
it 'returns the nodes if the user can read the group' do
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_group, group).
and_return(true)
......@@ -90,7 +90,7 @@ describe Banzai::ReferenceParser::UserParser, lib: true do
end
it 'returns an empty Array if the user can not read the group' do
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_group, group).
and_return(false)
......@@ -103,7 +103,7 @@ describe Banzai::ReferenceParser::UserParser, lib: true do
it 'returns the nodes if the attribute value equals the current project ID' do
link['data-project'] = project.id.to_s
expect(Ability.abilities).not_to receive(:allowed?)
expect(Ability).not_to receive(:allowed?)
expect(subject.nodes_visible_to_user(user, [link])).to eq([link])
end
......@@ -113,7 +113,7 @@ describe Banzai::ReferenceParser::UserParser, lib: true do
link['data-project'] = other_project.id.to_s
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(true)
......@@ -125,7 +125,7 @@ describe Banzai::ReferenceParser::UserParser, lib: true do
link['data-project'] = other_project.id.to_s
expect(Ability.abilities).to receive(:allowed?).
expect(Ability).to receive(:allowed?).
with(user, :read_project, other_project).
and_return(false)
......
spec/models/ability_spec.rb
......@@ -171,70 +171,6 @@ describe Ability, lib: true do
end
end
shared_examples_for ".project_abilities" do |enable_request_store|
before do
RequestStore.begin! if enable_request_store
end
after do
if enable_request_store
RequestStore.end!
RequestStore.clear!
end
end
describe '.project_abilities' do
let!(:project) { create(:empty_project, :public) }
let!(:user) { create(:user) }
it 'returns permissions for admin user' do
admin = create(:admin)
results = described_class.project_abilities(admin, project)
expect(results.count).to eq(68)
end
it 'returns permissions for an owner' do
results = described_class.project_abilities(project.owner, project)
expect(results.count).to eq(68)
end
it 'returns permissions for a master' do
project.team << [user, :master]
results = described_class.project_abilities(user, project)
expect(results.count).to eq(60)
end
it 'returns permissions for a developer' do
project.team << [user, :developer]
results = described_class.project_abilities(user, project)
expect(results.count).to eq(44)
end
it 'returns permissions for a guest' do
project.team << [user, :guest]
results = described_class.project_abilities(user, project)
expect(results.count).to eq(21)
end
end
end
describe '.project_abilities with RequestStore' do
it_behaves_like ".project_abilities", true
end
describe '.project_abilities without RequestStore' do
it_behaves_like ".project_abilities", false
end
describe '.issues_readable_by_user' do
context 'with an admin user' do
it 'returns all given issues' do
......@@ -286,12 +222,12 @@ describe Ability, lib: true do
describe '.project_disabled_features_rules' do
let(:project) { build(:project) }
subject { described_class.project_disabled_features_rules(project) }
subject { described_class.allowed(project.owner, project) }
context 'wiki named abilities' do
it 'disables wiki abilities if the project has no wiki' do
expect(project).to receive(:has_wiki?).and_return(false)
expect(subject).to include(:read_wiki, :create_wiki, :update_wiki, :admin_wiki)
expect(subject).not_to include(:read_wiki, :create_wiki, :update_wiki, :admin_wiki)
end
end
end
......
spec/models/members/project_member_spec.rb
......@@ -71,9 +71,6 @@ describe ProjectMember, models: true do
describe :import_team do
before do
@abilities = Six.new
@abilities << Ability
@project_1 = create :project
@project_2 = create :project
......@@ -92,8 +89,8 @@ describe ProjectMember, models: true do
it { expect(@project_2.users).to include(@user_1) }
it { expect(@project_2.users).to include(@user_2) }
it { expect(@abilities.allowed?(@user_1, :create_project, @project_2)).to be_truthy }
it { expect(@abilities.allowed?(@user_2, :read_project, @project_2)).to be_truthy }
it { expect(Ability.allowed?(@user_1, :create_project, @project_2)).to be_truthy }
it { expect(Ability.allowed?(@user_2, :read_project, @project_2)).to be_truthy }
end
describe 'project 1 should not be changed' do
......
spec/models/note_spec.rb
......@@ -85,8 +85,6 @@ describe Note, models: true do
@u1 = create(:user)
@u2 = create(:user)
@u3 = create(:user)
@abilities = Six.new
@abilities << Ability
end
describe 'read' do
......@@ -95,9 +93,9 @@ describe Note, models: true do
@p2.project_members.create(user: @u3, access_level: ProjectMember::GUEST)
end
it { expect(@abilities.allowed?(@u1, :read_note, @p1)).to be_falsey }
it { expect(@abilities.allowed?(@u2, :read_note, @p1)).to be_truthy }
it { expect(@abilities.allowed?(@u3, :read_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u1, :read_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u2, :read_note, @p1)).to be_truthy }
it { expect(Ability.allowed?(@u3, :read_note, @p1)).to be_falsey }
end
describe 'write' do
......@@ -106,9 +104,9 @@ describe Note, models: true do
@p2.project_members.create(user: @u3, access_level: ProjectMember::DEVELOPER)
end
it { expect(@abilities.allowed?(@u1, :create_note, @p1)).to be_falsey }
it { expect(@abilities.allowed?(@u2, :create_note, @p1)).to be_truthy }
it { expect(@abilities.allowed?(@u3, :create_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u1, :create_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u2, :create_note, @p1)).to be_truthy }
it { expect(Ability.allowed?(@u3, :create_note, @p1)).to be_falsey }
end
describe 'admin' do
......@@ -118,9 +116,9 @@ describe Note, models: true do
@p2.project_members.create(user: @u3, access_level: ProjectMember::MASTER)
end
it { expect(@abilities.allowed?(@u1, :admin_note, @p1)).to be_falsey }
it { expect(@abilities.allowed?(@u2, :admin_note, @p1)).to be_truthy }
it { expect(@abilities.allowed?(@u3, :admin_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u1, :admin_note, @p1)).to be_falsey }
it { expect(Ability.allowed?(@u2, :admin_note, @p1)).to be_truthy }
it { expect(Ability.allowed?(@u3, :admin_note, @p1)).to be_falsey }
end
end
......
spec/models/project_security_spec.rb deleted 100644 → 0
require 'spec_helper'
describe Project, models: true do
describe 'authorization' do
before do
@p1 = create(:project)
@u1 = create(:user)
@u2 = create(:user)
@u3 = create(:user)
@u4 = @p1.owner
@abilities = Six.new
@abilities << Ability
end
let(:guest_actions) { Ability.project_guest_rules }
let(:report_actions) { Ability.project_report_rules }
let(:dev_actions) { Ability.project_dev_rules }
let(:master_actions) { Ability.project_master_rules }
let(:owner_actions) { Ability.project_owner_rules }
describe "Non member rules" do
it "denies for non-project users any actions" do
owner_actions.each do |action|
expect(@abilities.allowed?(@u1, action, @p1)).to be_falsey
end
end
end
describe "Guest Rules" do
before do
@p1.project_members.create(project: @p1, user: @u2, access_level: ProjectMember::GUEST)
end
it "allows for project user any guest actions" do
guest_actions.each do |action|
expect(@abilities.allowed?(@u2, action, @p1)).to be_truthy
end
end
end
describe "Report Rules" do
before do
@p1.project_members.create(project: @p1, user: @u2, access_level: ProjectMember::REPORTER)
end
it "allows for project user any report actions" do
report_actions.each do |action|
expect(@abilities.allowed?(@u2, action, @p1)).to be_truthy
end
end
end
describe "Developer Rules" do
before do
@p1.project_members.create(project: @p1, user: @u2, access_level: ProjectMember::REPORTER)
@p1.project_members.create(project: @p1, user: @u3, access_level: ProjectMember::DEVELOPER)
end
it "denies for developer master-specific actions" do
[dev_actions - report_actions].each do |action|
expect(@abilities.allowed?(@u2, action, @p1)).to be_falsey
end
end
it "allows for project user any dev actions" do
dev_actions.each do |action|
expect(@abilities.allowed?(@u3, action, @p1)).to be_truthy
end
end
end
describe "Master Rules" do
before do
@p1.project_members.create(project: @p1, user: @u2, access_level: ProjectMember::DEVELOPER)
@p1.project_members.create(project: @p1, user: @u3, access_level: ProjectMember::MASTER)
end
it "denies for developer master-specific actions" do
[master_actions - dev_actions].each do |action|
expect(@abilities.allowed?(@u2, action, @p1)).to be_falsey
end
end
it "allows for project user any master actions" do
master_actions.each do |action|
expect(@abilities.allowed?(@u3, action, @p1)).to be_truthy
end
end
end
describe "Owner Rules" do
before do
@p1.project_members.create(project: @p1, user: @u2, access_level: ProjectMember::DEVELOPER)
@p1.project_members.create(project: @p1, user: @u3, access_level: ProjectMember::MASTER)
end
it "denies for masters admin-specific actions" do
[owner_actions - master_actions].each do |action|
expect(@abilities.allowed?(@u2, action, @p1)).to be_falsey
end
end
it "allows for project owner any admin actions" do
owner_actions.each do |action|
expect(@abilities.allowed?(@u4, action, @p1)).to be_truthy
end
end
end
end
end
spec/policies/project_policy_spec.rb 0 → 100644
require 'spec_helper'
describe ProjectPolicy, models: true do
let(:project) { create(:empty_project, :public) }
let(:guest) { create(:user) }
let(:reporter) { create(:user) }
let(:dev) { create(:user) }
let(:master) { create(:user) }
let(:owner) { create(:user) }
let(:admin) { create(:admin) }
let(:users_ordered_by_permissions) do
[nil, guest, reporter, dev, master, owner, admin]
end
let(:users_permissions) do
users_ordered_by_permissions.map { |u| Ability.allowed(u, project).size }
end
before do
project.team << [guest, :guest]
project.team << [master, :master]
project.team << [dev, :developer]
project.team << [reporter, :reporter]
group = create(:group)
project.project_group_links.create(
group: group,
group_access: Gitlab::Access::MASTER)
group.add_owner(owner)
end
it 'returns increasing permissions for each level' do
expect(users_permissions).to eq(users_permissions.sort.uniq)
end
end
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