60 lines
2 KiB
Ruby
60 lines
2 KiB
Ruby
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# frozen_string_literal: true
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module Environments
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# Finder for obtaining the unique environment names of a project or group.
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#
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# This finder exists so that the merge requests "environments" filter can be
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# populated with a unique list of environment names. If we retrieve _just_ the
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# environments, duplicates may be present (e.g. multiple projects in a group
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# having a "staging" environment).
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#
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# In addition, this finder only produces unfoldered environments. We do this
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# because when searching for environments we want to exclude review app
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# environments.
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class EnvironmentNamesFinder
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attr_reader :project_or_group, :current_user
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def initialize(project_or_group, current_user = nil)
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@project_or_group = project_or_group
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@current_user = current_user
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end
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def execute
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all_environments.unfoldered.order_by_name.pluck_unique_names
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end
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def all_environments
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if project_or_group.is_a?(Namespace)
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namespace_environments
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else
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project_environments
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end
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end
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def namespace_environments
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# We assume reporter access is needed for the :read_environment permission
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# here. This expection is also present in
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# IssuableFinder::Params#min_access_level, which is used for filtering out
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# merge requests that don't have the right permissions.
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#
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# We use this approach so we don't need to load every project into memory
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# just to verify if we can see their environments. Doing so would not be
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# efficient, and possibly mess up pagination if certain projects are not
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# meant to be visible.
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projects = project_or_group
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.all_projects
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.public_or_visible_to_user(current_user, Gitlab::Access::REPORTER)
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Environment.for_project(projects)
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end
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def project_environments
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if Ability.allowed?(current_user, :read_environment, project_or_group)
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project_or_group.environments
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else
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Environment.none
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end
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end
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end
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end
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