1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
# == 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)
# public :boolean default(FALSE)
#
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)
Gitlab::UploadsTransfer.new.rename_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 do |project|
project.send_move_instructions("#{path_was}/#{project.path}")
end
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