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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
# frozen_string_literal: true
class Projects::ClustersController < Projects::ApplicationController
before_action :cluster, except: [:index, :new, :create_gcp, :create_user]
before_action :authorize_read_cluster!
before_action :generate_gcp_authorize_url, only: [:new]
before_action :validate_gcp_token, only: [:new]
before_action :gcp_cluster, only: [:new]
before_action :user_cluster, only: [:new]
before_action :authorize_create_cluster!, only: [:new]
before_action :authorize_update_cluster!, only: [:update]
before_action :authorize_admin_cluster!, only: [:destroy]
before_action :update_applications_status, only: [:status]
helper_method :token_in_session
STATUS_POLLING_INTERVAL = 10_000
def index
clusters = ClustersFinder.new(project, current_user, :all).execute
@clusters = clusters.page(params[:page]).per(20)
end
def new
end
def status
respond_to do |format|
format.json do
Gitlab::PollingInterval.set_header(response, interval: STATUS_POLLING_INTERVAL)
render json: ClusterSerializer
.new(project: @project, current_user: @current_user)
.represent_status(@cluster)
end
end
end
def show
end
def update
Clusters::UpdateService
.new(current_user, update_params)
.execute(cluster)
if cluster.valid?
respond_to do |format|
format.json do
head :no_content
end
format.html do
flash[:notice] = _('Kubernetes cluster was successfully updated.')
redirect_to project_cluster_path(project, cluster)
end
end
else
respond_to do |format|
format.json { head :bad_request }
format.html { render :show }
end
end
end
def destroy
if cluster.destroy
flash[:notice] = _('Kubernetes cluster integration was successfully removed.')
redirect_to project_clusters_path(project), status: :found
else
flash[:notice] = _('Kubernetes cluster integration was not removed.')
render :show
end
end
def create_gcp
@gcp_cluster = ::Clusters::CreateService
.new(current_user, create_gcp_cluster_params)
.execute(project: project, access_token: token_in_session)
if @gcp_cluster.persisted?
redirect_to project_cluster_path(project, @gcp_cluster)
else
generate_gcp_authorize_url
validate_gcp_token
user_cluster
render :new, locals: { active_tab: 'gcp' }
end
end
def create_user
@user_cluster = ::Clusters::CreateService
.new(current_user, create_user_cluster_params)
.execute(project: project, access_token: token_in_session)
if @user_cluster.persisted?
redirect_to project_cluster_path(project, @user_cluster)
else
generate_gcp_authorize_url
validate_gcp_token
gcp_cluster
render :new, locals: { active_tab: 'user' }
end
end
private
def cluster
@cluster ||= project.clusters.find(params[:id])
.present(current_user: current_user)
end
def update_params
if cluster.managed?
params.require(:cluster).permit(
:enabled,
:environment_scope,
platform_kubernetes_attributes: [
:namespace
]
)
else
params.require(:cluster).permit(
:enabled,
:name,
:environment_scope,
platform_kubernetes_attributes: [
:api_url,
:token,
:ca_cert,
:namespace
]
)
end
end
def create_gcp_cluster_params
params.require(:cluster).permit(
:enabled,
:name,
:environment_scope,
provider_gcp_attributes: [
:gcp_project_id,
:zone,
:num_nodes,
:machine_type,
:legacy_abac
]).merge(
provider_type: :gcp,
platform_type: :kubernetes
)
end
def create_user_cluster_params
params.require(:cluster).permit(
:enabled,
:name,
:environment_scope,
platform_kubernetes_attributes: [
:namespace,
:api_url,
:token,
:ca_cert,
:authorization_type
]).merge(
provider_type: :user,
platform_type: :kubernetes
)
end
def generate_gcp_authorize_url
state = generate_session_key_redirect(new_project_cluster_path(@project).to_s)
@authorize_url = GoogleApi::CloudPlatform::Client.new(
nil, callback_google_api_auth_url,
state: state).authorize_url
rescue GoogleApi::Auth::ConfigMissingError
# no-op
end
def gcp_cluster
@gcp_cluster = ::Clusters::Cluster.new.tap do |cluster|
cluster.build_provider_gcp
end
end
def user_cluster
@user_cluster = ::Clusters::Cluster.new.tap do |cluster|
cluster.build_platform_kubernetes
end
end
def validate_gcp_token
@valid_gcp_token = GoogleApi::CloudPlatform::Client.new(token_in_session, nil)
.validate_token(expires_at_in_session)
end
def token_in_session
session[GoogleApi::CloudPlatform::Client.session_key_for_token]
end
def expires_at_in_session
@expires_at_in_session ||=
session[GoogleApi::CloudPlatform::Client.session_key_for_expires_at]
end
def generate_session_key_redirect(uri)
GoogleApi::CloudPlatform::Client.new_session_key_for_redirect_uri do |key|
session[key] = uri
end
end
def authorize_update_cluster!
access_denied! unless can?(current_user, :update_cluster, cluster)
end
def authorize_admin_cluster!
access_denied! unless can?(current_user, :admin_cluster, cluster)
end
def update_applications_status
@cluster.applications.each(&:schedule_status_update)
end
end
|