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
|
module Files
class MultiService < Files::BaseService
class FileChangedError < StandardError; end
ACTIONS = %w[create update delete move].freeze
def commit
repository.multi_action(
user: current_user,
message: @commit_message,
branch_name: @target_branch,
actions: params[:actions],
author_email: @author_email,
author_name: @author_name,
start_project: @start_project,
start_branch_name: @start_branch
)
end
private
def validate
super
params[:actions].each_with_index do |action, index|
if ACTIONS.include?(action[:action].to_s)
action[:action] = action[:action].to_sym
else
raise_error("Unknown action type `#{action[:action]}`.")
end
unless action[:file_path].present?
raise_error("You must specify a file_path.")
end
action[:file_path].slice!(0) if action[:file_path] && action[:file_path].start_with?('/')
action[:previous_path].slice!(0) if action[:previous_path] && action[:previous_path].start_with?('/')
regex_check(action[:file_path])
regex_check(action[:previous_path]) if action[:previous_path]
if project.empty_repo? && action[:action] != :create
raise_error("No files to #{action[:action]}.")
end
validate_file_exists(action)
case action[:action]
when :create
validate_create(action)
when :update
validate_update(action)
when :delete
validate_delete(action)
when :move
validate_move(action, index)
end
end
end
def validate_file_exists(action)
return if action[:action] == :create
file_path = action[:file_path]
file_path = action[:previous_path] if action[:action] == :move
blob = repository.blob_at_branch(params[:branch], file_path)
unless blob
raise_error("File to be #{action[:action]}d `#{file_path}` does not exist.")
end
end
def last_commit
Gitlab::Git::Commit.last_for_path(repository, @start_branch, @file_path)
end
def regex_check(file)
if file =~ Gitlab::Regex.directory_traversal_regex
raise_error(
'Your changes could not be committed, because the file name, `' +
file +
'` ' +
Gitlab::Regex.directory_traversal_regex_message
)
end
unless file =~ Gitlab::Regex.file_path_regex
raise_error(
'Your changes could not be committed, because the file name, `' +
file +
'` ' +
Gitlab::Regex.file_path_regex_message
)
end
end
def validate_create(action)
return if project.empty_repo?
if repository.blob_at_branch(params[:branch], action[:file_path])
raise_error("Your changes could not be committed because a file with the name `#{action[:file_path]}` already exists.")
end
if action[:content].nil?
raise_error("You must provide content.")
end
end
def validate_update(action)
if action[:content].nil?
raise_error("You must provide content.")
end
if file_has_changed?
raise FileChangedError.new("You are attempting to update a file `#{action[:file_path]}` that has changed since you started editing it.")
end
end
def validate_delete(action)
end
def validate_move(action, index)
if action[:previous_path].nil?
raise_error("You must supply the original file path when moving file `#{action[:file_path]}`.")
end
blob = repository.blob_at_branch(params[:branch], action[:file_path])
if blob
raise_error("Move destination `#{action[:file_path]}` already exists.")
end
if action[:content].nil?
blob = repository.blob_at_branch(params[:branch], action[:previous_path])
blob.load_all_data!(repository) if blob.truncated?
params[:actions][index][:content] = blob.data
end
end
end
end
|
