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# == Schema Information
#
# Table name: namespaces
#
# id :integer not null, primary key
# name :string(255) not null
# path :string(255) not null
# owner_id :integer
# created_at :datetime
# updated_at :datetime
# type :string(255)
# description :string(255) default(""), not null
# avatar :string(255)
#
class Namespace < ActiveRecord::Base
include Sortable
include Gitlab::ShellAdapter
has_many :projects, dependent: :destroy
belongs_to :owner, class_name: "User"
validates :owner, presence: true, unless: ->(n) { n.type == "Group" }
validates :name,
presence: true, uniqueness: true,
length: { within: 0..255 },
format: { with: Gitlab::Regex.namespace_name_regex,
message: Gitlab::Regex.namespace_name_regex_message }
validates :description, length: { within: 0..255 }
validates :path,
uniqueness: { case_sensitive: false },
presence: true,
length: { within: 1..255 },
exclusion: { in: Gitlab::Blacklist.path },
format: { with: Gitlab::Regex.namespace_regex,
message: Gitlab::Regex.namespace_regex_message }
delegate :name, to: :owner, allow_nil: true, prefix: true
after_create :ensure_dir_exist
after_update :move_dir, if: :path_changed?
after_destroy :rm_dir
scope :root, -> { where('type IS NULL') }
class << self
def by_path(path)
where('lower(path) = :value', value: path.downcase).first
end
# Case insensetive search for namespace by path or name
def find_by_path_or_name(path)
find_by("lower(path) = :path OR lower(name) = :path", path: path.downcase)
end
def search(query)
where("name LIKE :query OR path LIKE :query", query: "%#{query}%")
end
def clean_path(path)
path = path.dup
# Get the email username by removing everything after an `@` sign.
path.gsub!(/@.*\z/, "")
# Usernames can't end in .git, so remove it.
path.gsub!(/\.git\z/, "")
# Remove dashes at the start of the username.
path.gsub!(/\A-+/, "")
# Remove periods at the end of the username.
path.gsub!(/\.+\z/, "")
# Remove everything that's not in the list of allowed characters.
path.gsub!(/[^a-zA-Z0-9_\-\.]/, "")
# Users with the great usernames of "." or ".." would end up with a blank username.
# Work around that by setting their username to "blank", followed by a counter.
path = "blank" if path.blank?
counter = 0
base = path
while Namespace.find_by_path_or_name(path)
counter += 1
path = "#{base}#{counter}"
end
path
end
end
def to_param
path
end
def human_name
owner_name
end
def ensure_dir_exist
gitlab_shell.add_namespace(path)
end
def rm_dir
# Move namespace directory into trash.
# We will remove it later async
new_path = "#{path}+#{id}+deleted"
if gitlab_shell.mv_namespace(path, new_path)
message = "Namespace directory \"#{path}\" moved to \"#{new_path}\""
Gitlab::AppLogger.info message
# Remove namespace directroy async with delay so
# GitLab has time to remove all projects first
GitlabShellWorker.perform_in(5.minutes, :rm_namespace, new_path)
end
end
def move_dir
# Ensure old directory exists before moving it
gitlab_shell.add_namespace(path_was)
if gitlab_shell.mv_namespace(path_was, path)
# If repositories moved successfully we need to
# send update instructions to users.
# However we cannot allow rollback since we moved namespace dir
# So we basically we mute exceptions in next actions
begin
send_update_instructions
rescue
# Returning false does not rollback after_* transaction but gives
# us information about failing some of tasks
false
end
else
# if we cannot move namespace directory we should rollback
# db changes in order to prevent out of sync between db and fs
raise Exception.new('namespace directory cannot be moved')
end
end
def send_update_instructions
projects.each(&:send_move_instructions)
end
def kind
type == 'Group' ? 'group' : 'user'
end
def find_fork_of(project)
projects.joins(:forked_project_link).where('forked_project_links.forked_from_project_id = ?', project.id).first
end
end
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