131 lines
3.1 KiB
Ruby
131 lines
3.1 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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class UserAccess
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extend Gitlab::Cache::RequestCache
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request_cache_key do
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[user&.id, project&.id]
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end
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attr_reader :user
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attr_accessor :project
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def initialize(user, project: nil)
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@user = user
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@project = project
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end
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def can_do_action?(action)
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return false unless can_access_git?
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permission_cache[action] =
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permission_cache.fetch(action) do
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user.can?(action, project)
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end
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end
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def cannot_do_action?(action)
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!can_do_action?(action)
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end
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def allowed?
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return false unless can_access_git?
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if user.requires_ldap_check? && user.try_obtain_ldap_lease
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return false unless Gitlab::Auth::Ldap::Access.allowed?(user)
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end
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true
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end
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request_cache def can_create_tag?(ref)
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return false unless can_access_git?
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if protected?(ProtectedTag, project, ref)
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protected_tag_accessible_to?(ref, action: :create)
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else
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user.can?(:admin_tag, project)
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end
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end
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request_cache def can_delete_branch?(ref)
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return false unless can_access_git?
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if protected?(ProtectedBranch, project, ref)
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user.can?(:push_to_delete_protected_branch, project)
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else
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user.can?(:push_code, project)
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end
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end
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def can_update_branch?(ref)
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can_push_to_branch?(ref) || can_merge_to_branch?(ref)
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end
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request_cache def can_push_to_branch?(ref)
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return false unless can_access_git?
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return false unless project
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# Checking for an internal project to prevent an infinite loop:
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# https://gitlab.com/gitlab-org/gitlab/issues/36805
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if project.internal?
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return false unless user.can?(:push_code, project)
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else
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return false if !user.can?(:push_code, project) && !project.branch_allows_collaboration?(user, ref)
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end
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if protected?(ProtectedBranch, project, ref)
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protected_branch_accessible_to?(ref, action: :push)
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else
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true
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end
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end
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request_cache def can_merge_to_branch?(ref)
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return false unless can_access_git?
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if protected?(ProtectedBranch, project, ref)
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protected_branch_accessible_to?(ref, action: :merge)
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else
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user.can?(:push_code, project)
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end
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end
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def can_read_project?
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return false unless can_access_git?
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user.can?(:read_project, project)
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end
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private
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def permission_cache
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@permission_cache ||= {}
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end
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request_cache def can_access_git?
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user && user.can?(:access_git)
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end
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def protected_branch_accessible_to?(ref, action:)
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ProtectedBranch.protected_ref_accessible_to?(
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ref, user,
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project: project,
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action: action,
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protected_refs: project.protected_branches)
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end
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def protected_tag_accessible_to?(ref, action:)
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ProtectedTag.protected_ref_accessible_to?(
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ref, user,
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project: project,
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action: action,
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protected_refs: project.protected_tags)
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end
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request_cache def protected?(kind, project, refs)
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kind.protected?(project, refs)
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end
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end
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end
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