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|
# frozen_string_literal: true
class ProjectWiki
include Gitlab::ShellAdapter
include Storage::LegacyProjectWiki
MARKUPS = {
'Markdown' => :markdown,
'RDoc' => :rdoc,
'AsciiDoc' => :asciidoc
}.freeze unless defined?(MARKUPS)
CouldNotCreateWikiError = Class.new(StandardError)
SIDEBAR = '_sidebar'
# Returns a string describing what went wrong after
# an operation fails.
attr_reader :error_message
attr_reader :project
def initialize(project, user = nil)
@project = project
@user = user
end
delegate :repository_storage, :hashed_storage?, to: :project
def path
@project.path + '.wiki'
end
def full_path
@project.full_path + '.wiki'
end
# @deprecated use full_path when you need it for an URL route or disk_path when you want to point to the filesystem
alias_method :path_with_namespace, :full_path
def web_url
Gitlab::Routing.url_helpers.project_wiki_url(@project, :home)
end
def url_to_repo
gitlab_shell.url_to_repo(full_path)
end
def ssh_url_to_repo
url_to_repo
end
def http_url_to_repo
"#{Gitlab.config.gitlab.url}/#{full_path}.git"
end
def wiki_base_path
[Gitlab.config.gitlab.relative_url_root, '/', @project.full_path, '/wikis'].join('')
end
# Returns the Gitlab::Git::Wiki object.
def wiki
@wiki ||= begin
gl_repository = Gitlab::GlRepository.gl_repository(project, true)
raw_repository = Gitlab::Git::Repository.new(project.repository_storage, disk_path + '.git', gl_repository, full_path)
create_repo!(raw_repository) unless raw_repository.exists?
Gitlab::Git::Wiki.new(raw_repository)
end
end
def repository_exists?
!!repository.exists?
end
def has_home_page?
!!find_page('home')
end
def empty?
pages(limit: 1).empty?
end
# Returns an Array of GitLab WikiPage instances or an
# empty Array if this Wiki has no pages.
def pages(limit: 0)
wiki.pages(limit: limit).map { |page| WikiPage.new(self, page, true) }
end
# Finds a page within the repository based on a tile
# or slug.
#
# title - The human readable or parameterized title of
# the page.
#
# Returns an initialized WikiPage instance or nil
def find_page(title, version = nil)
page_title, page_dir = page_title_and_dir(title)
if page = wiki.page(title: page_title, version: version, dir: page_dir)
WikiPage.new(self, page, true)
end
end
def find_sidebar(version = nil)
find_page(SIDEBAR, version)
end
def find_file(name, version = nil)
wiki.file(name, version)
end
def create_page(title, content, format = :markdown, message = nil)
commit = commit_details(:created, message, title)
wiki.write_page(title, format.to_sym, content, commit)
update_project_activity
rescue Gitlab::Git::Wiki::DuplicatePageError => e
@error_message = "Duplicate page: #{e.message}"
false
end
def update_page(page, content:, title: nil, format: :markdown, message: nil)
commit = commit_details(:updated, message, page.title)
wiki.update_page(page.path, title || page.name, format.to_sym, content, commit)
update_project_activity
end
def delete_page(page, message = nil)
return unless page
wiki.delete_page(page.path, commit_details(:deleted, message, page.title))
update_project_activity
end
def page_formatted_data(page)
page_title, page_dir = page_title_and_dir(page.title)
wiki.page_formatted_data(title: page_title, dir: page_dir, version: page.version)
end
def page_title_and_dir(title)
return unless title
title_array = title.split("/")
title = title_array.pop
[title, title_array.join("/")]
end
def repository
@repository ||= Repository.new(full_path, @project, disk_path: disk_path, is_wiki: true)
end
def default_branch
wiki.class.default_ref
end
def ensure_repository
raise CouldNotCreateWikiError unless wiki.repository_exists?
end
def hook_attrs
{
web_url: web_url,
git_ssh_url: ssh_url_to_repo,
git_http_url: http_url_to_repo,
path_with_namespace: full_path,
default_branch: default_branch
}
end
private
def create_repo!(raw_repository)
gitlab_shell.create_wiki_repository(project)
raise CouldNotCreateWikiError unless raw_repository.exists?
repository.after_create
end
def commit_details(action, message = nil, title = nil)
commit_message = message || default_message(action, title)
git_user = Gitlab::Git::User.from_gitlab(@user)
Gitlab::Git::Wiki::CommitDetails.new(@user.id,
git_user.username,
git_user.name,
git_user.email,
commit_message)
end
def default_message(action, title)
"#{@user.username} #{action} page: #{title}"
end
def update_project_activity
@project.touch(:last_activity_at, :last_repository_updated_at)
end
end
|
