114 lines
3.8 KiB
Ruby
114 lines
3.8 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module RepoPath
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NotFoundError = Class.new(StandardError)
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# Returns an array containing:
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# - The repository container
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# - The related project (if available)
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# - The repository type
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# - The original container path (if redirected)
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#
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# @returns [HasRepository, Project, String, String]
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def self.parse(path)
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repo_path = path.delete_prefix('/').delete_suffix('.git')
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redirected_path = nil
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# Detect the repo type based on the path, the first one tried is the project
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# type, which does not have a suffix.
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Gitlab::GlRepository.types.each do |_name, type|
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# If the project path does not end with the defined suffix, try the next
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# type.
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# We'll always try to find a project with an empty suffix (for the
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# `Gitlab::GlRepository::PROJECT` type.
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next unless type.valid?(repo_path)
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# Removing the suffix (.wiki, .design, ...) from the project path
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full_path = repo_path.chomp(type.path_suffix)
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container, project, redirected_path = find_container(type, full_path)
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return [container, project, type, redirected_path] if container
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end
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# When a project did not exist, the parsed repo_type would be empty.
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# In that case, we want to continue with a regular project repository. As we
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# could create the project if the user pushing is allowed to do so.
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[nil, nil, Gitlab::GlRepository.default_type, nil]
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end
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# Returns an array containing:
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# - The repository container
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# - The related project (if available)
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# - The original container path (if redirected)
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#
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# @returns [HasRepository, Project, String]
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def self.find_container(type, full_path)
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return [nil, nil, nil] if full_path.blank?
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if type.snippet?
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snippet, redirected_path = find_snippet(full_path)
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[snippet, snippet&.project, redirected_path]
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elsif type.wiki?
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wiki, redirected_path = find_wiki(full_path)
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[wiki, wiki.try(:project), redirected_path]
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else
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project, redirected_path = find_project(full_path)
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[project, project, redirected_path]
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end
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end
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def self.find_project(project_path)
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project = Project.find_by_full_path(project_path, follow_redirects: true)
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redirected_path = project_path if redirected?(project, project_path)
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[project, redirected_path]
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end
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def self.redirected?(container, container_path)
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container && container.full_path.casecmp(container_path) != 0
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end
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# Snippet_path can be either:
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# - snippets/1
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# - h5bp/html5-boilerplate/snippets/53
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def self.find_snippet(snippet_path)
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snippet_id, project_path = extract_snippet_info(snippet_path)
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return [nil, nil] unless snippet_id
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project, redirected_path = find_project(project_path) if project_path
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[Snippet.find_by_id_and_project(id: snippet_id, project: project), redirected_path]
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end
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# Wiki path can be either:
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# - namespace/project
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# - group/subgroup/project
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#
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# And also in EE:
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# - group
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# - group/subgroup
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def self.find_wiki(container_path)
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container = Routable.find_by_full_path(container_path, follow_redirects: true)
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redirected_path = container_path if redirected?(container, container_path)
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# In CE, Group#wiki is not available so this will return nil for a group path.
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[container&.try(:wiki), redirected_path]
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end
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def self.extract_snippet_info(snippet_path)
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path_segments = snippet_path.split('/')
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snippet_id = path_segments.pop
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path_segments.pop # Remove 'snippets' from path
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project_path = File.join(path_segments).presence
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[snippet_id, project_path]
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end
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end
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end
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Gitlab::RepoPath.singleton_class.prepend_if_ee('EE::Gitlab::RepoPath::ClassMethods')
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