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
156
157
158
159
160
161
162
163
|
# frozen_string_literal: true
class Import::BitbucketController < Import::BaseController
extend ::Gitlab::Utils::Override
include ActionView::Helpers::SanitizeHelper
before_action :verify_bitbucket_import_enabled
before_action :bitbucket_auth, except: :callback
rescue_from OAuth2::Error, with: :bitbucket_unauthorized
rescue_from Bitbucket::Error::Unauthorized, with: :bitbucket_unauthorized
def callback
auth_state = session[:bitbucket_auth_state]
session[:bitbucket_auth_state] = nil
if auth_state.blank? || !ActiveSupport::SecurityUtils.secure_compare(auth_state, params[:state])
go_to_bitbucket_for_permissions
else
response = oauth_client.auth_code.get_token(params[:code], redirect_uri: users_import_bitbucket_callback_url(namespace_id: params[:namespace_id]))
session[:bitbucket_token] = response.token
session[:bitbucket_expires_at] = response.expires_at
session[:bitbucket_expires_in] = response.expires_in
session[:bitbucket_refresh_token] = response.refresh_token
redirect_to status_import_bitbucket_url(namespace_id: params[:namespace_id])
end
end
# We need to re-expose controller's internal method 'status' as action.
# rubocop:disable Lint/UselessMethodDefinition
def status
super
end
# rubocop:enable Lint/UselessMethodDefinition
def create
bitbucket_client = Bitbucket::Client.new(credentials)
repo_id = params[:repo_id].to_s
name = repo_id.gsub('___', '/')
repo = bitbucket_client.repo(name)
project_name = params[:new_name].presence || repo.name
repo_owner = repo.owner
repo_owner = current_user.username if repo_owner == bitbucket_client.user.username
namespace_path = params[:new_namespace].presence || repo_owner
target_namespace = find_or_create_namespace(namespace_path, current_user)
Gitlab::Tracking.event(
self.class.name,
'create',
label: 'import_access_level',
user: current_user,
extra: { user_role: user_role(current_user, target_namespace), import_type: 'bitbucket' }
)
if current_user.can?(:import_projects, target_namespace)
# The token in a session can be expired, we need to get most recent one because
# Bitbucket::Connection class refreshes it.
session[:bitbucket_token] = bitbucket_client.connection.token
project = Gitlab::BitbucketImport::ProjectCreator.new(repo, project_name, target_namespace, current_user, credentials).execute
if project.persisted?
render json: ProjectSerializer.new.represent(project, serializer: :import)
else
render json: { errors: project_save_error(project) }, status: :unprocessable_entity
end
else
render json: { errors: s_('BitbucketImport|You are not allowed to import projects in this namespace.') }, status: :unprocessable_entity
end
end
protected
override :importable_repos
def importable_repos
bitbucket_repos.filter(&:valid?)
end
override :incompatible_repos
def incompatible_repos
bitbucket_repos.reject(&:valid?)
end
def provider_url
nil
end
override :provider_name
def provider_name
:bitbucket
end
private
def user_role(user, namespace)
if current_user.id == namespace&.owner_id
Gitlab::Access.options_with_owner.key(Gitlab::Access::OWNER)
else
access_level = current_user&.group_members&.find_by(source_id: namespace&.id)&.access_level
case access_level
when nil
'Not a member'
else
Gitlab::Access.human_access(access_level)
end
end
end
def oauth_client
@oauth_client ||= OAuth2::Client.new(provider.app_id, provider.app_secret, options)
end
def provider
Gitlab::Auth::OAuth::Provider.config_for('bitbucket')
end
def client
@client ||= Bitbucket::Client.new(credentials)
end
def bitbucket_repos
@bitbucket_repos ||= client.repos(filter: sanitized_filter_param).to_a
end
def options
OmniAuth::Strategies::Bitbucket.default_options[:client_options].to_h.deep_symbolize_keys
end
def verify_bitbucket_import_enabled
render_404 unless bitbucket_import_enabled?
end
def bitbucket_auth
go_to_bitbucket_for_permissions if session[:bitbucket_token].blank?
end
def go_to_bitbucket_for_permissions
state = SecureRandom.base64(64)
session[:bitbucket_auth_state] = state
redirect_to oauth_client.auth_code.authorize_url(redirect_uri: users_import_bitbucket_callback_url(namespace_id: params[:namespace_id]), state: state)
end
def bitbucket_unauthorized(exception)
log_exception(exception)
go_to_bitbucket_for_permissions
end
def credentials
{
token: session[:bitbucket_token],
expires_at: session[:bitbucket_expires_at],
expires_in: session[:bitbucket_expires_in],
refresh_token: session[:bitbucket_refresh_token]
}
end
end
|
