/
deploy.go
370 lines (313 loc) · 11.3 KB
/
deploy.go
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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
// Copyright Nitric Pty Ltd.
//
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package deploy
import (
"context"
"fmt"
"os"
"strings"
_ "embed"
apiv1 "cloud.google.com/go/firestore/apiv1/admin"
"cloud.google.com/go/firestore/apiv1/admin/adminpb"
gcpsecretmanager "cloud.google.com/go/secretmanager/apiv1"
"github.com/nitrictech/nitric/cloud/common/deploy"
"github.com/nitrictech/nitric/cloud/common/deploy/provider"
"github.com/nitrictech/nitric/cloud/common/deploy/pulumix"
deploymentspb "github.com/nitrictech/nitric/core/pkg/proto/deployments/v1"
"github.com/pkg/errors"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/apigateway"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/cloudtasks"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/firestore"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/organizations"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/projects"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/pubsub"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/secretmanager"
"github.com/pulumi/pulumi-gcp/sdk/v6/go/gcp/storage"
"github.com/pulumi/pulumi-random/sdk/v4/go/random"
"github.com/pulumi/pulumi/sdk/v3/go/auto"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
"github.com/samber/lo"
"golang.org/x/oauth2"
"golang.org/x/oauth2/google"
"google.golang.org/api/iamcredentials/v1"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
type NitricGcpPulumiProvider struct {
*deploy.CommonStackDetails
StackId string
GcpConfig *GcpConfig
DelayQueue *cloudtasks.Queue
AuthToken *oauth2.Token
BaseComputeRole *projects.IAMCustomRole
SecretManagerClient *gcpsecretmanager.Client
Project *Project
ApiGateways map[string]*apigateway.Gateway
HttpProxies map[string]*apigateway.Gateway
CloudRunServices map[string]*NitricCloudRunService
Buckets map[string]*storage.Bucket
Topics map[string]*pubsub.Topic
Queues map[string]*pubsub.Topic
QueueSubscriptions map[string]*pubsub.Subscription
Secrets map[string]*secretmanager.Secret
provider.NitricDefaultOrder
}
var _ provider.NitricPulumiProvider = (*NitricGcpPulumiProvider)(nil)
const pulumiGcpVersion = "6.67.0"
func (a *NitricGcpPulumiProvider) Config() (auto.ConfigMap, error) {
return auto.ConfigMap{
"gcp:region": auto.ConfigValue{Value: a.Region},
"gcp:project": auto.ConfigValue{Value: a.GcpConfig.ProjectId},
"gcp:version": auto.ConfigValue{Value: pulumiGcpVersion},
"docker:version": auto.ConfigValue{Value: deploy.PulumiDockerVersion},
}, nil
}
func (a *NitricGcpPulumiProvider) WithDefaultResourceOptions(opts ...pulumi.ResourceOption) []pulumi.ResourceOption {
defaultOptions := []pulumi.ResourceOption{
pulumi.DependsOn([]pulumi.Resource{a.Project}),
}
return append(defaultOptions, opts...)
}
func (a *NitricGcpPulumiProvider) Init(attributes map[string]interface{}) error {
var err error
a.CommonStackDetails, err = deploy.CommonStackDetailsFromAttributes(attributes)
if err != nil {
return status.Errorf(codes.InvalidArgument, err.Error())
}
a.GcpConfig, err = ConfigFromAttributes(attributes)
if err != nil {
return status.Errorf(codes.InvalidArgument, "Bad stack configuration: %s", err)
}
a.SecretManagerClient, err = gcpsecretmanager.NewClient(context.Background())
if err != nil {
return err
}
return nil
}
var baseComputePermissions []string = []string{
"storage.buckets.list",
"storage.buckets.get",
"cloudtasks.queues.get",
"cloudtasks.tasks.create",
"cloudtrace.traces.patch",
"monitoring.timeSeries.create",
// permission for blob signing
// this is safe as only permissions this account has are delegated
"iam.serviceAccounts.signBlob",
// Basic list permissions
"pubsub.topics.list",
"pubsub.topics.get",
"pubsub.snapshots.list",
"pubsub.subscriptions.get",
"resourcemanager.projects.get",
"secretmanager.secrets.list",
"apigateway.gateways.list",
// telemetry
"monitoring.metricDescriptors.create",
"monitoring.metricDescriptors.get",
"monitoring.metricDescriptors.list",
"monitoring.monitoredResourceDescriptors.get",
"monitoring.monitoredResourceDescriptors.list",
"monitoring.timeSeries.create",
}
func (a *NitricGcpPulumiProvider) Pre(ctx *pulumi.Context, resources []*pulumix.NitricPulumiResource[any]) error {
// make our random stackId
stackRandId, err := random.NewRandomString(ctx, fmt.Sprintf("%s-stack-name", ctx.Stack()), &random.RandomStringArgs{
Special: pulumi.Bool(false),
Length: pulumi.Int(8),
Upper: pulumi.Bool(false),
Keepers: pulumi.ToMap(map[string]interface{}{
"stack-name": ctx.Stack(),
}),
})
if err != nil {
return err
}
stackIdChan := make(chan string)
pulumi.Sprintf("%s-%s", ctx.Stack(), stackRandId.Result).ApplyT(func(id string) string {
stackIdChan <- id
return id
})
a.StackId = <-stackIdChan
project, err := organizations.LookupProject(ctx, &organizations.LookupProjectArgs{
ProjectId: &a.GcpConfig.ProjectId,
}, nil)
if err != nil {
return err
}
a.Project, err = NewProject(ctx, "project", &ProjectArgs{
ProjectId: a.GcpConfig.ProjectId,
ProjectNumber: project.Number,
})
if err != nil {
return err
}
a.DelayQueue, err = cloudtasks.NewQueue(ctx, "delay-queue", &cloudtasks.QueueArgs{
Location: pulumi.String(a.Region),
})
if err != nil {
return err
}
// Deploy all services
a.AuthToken, err = getGCPToken(ctx)
if err != nil {
return err
}
baseCustomRoleId, err := random.NewRandomString(ctx, fmt.Sprintf("%s-base-role", a.FullStackName), &random.RandomStringArgs{
Special: pulumi.Bool(false),
Length: pulumi.Int(8),
Keepers: pulumi.ToMap(map[string]interface{}{
"stack-name": a.FullStackName,
}),
})
if err != nil {
return errors.WithMessage(err, "base customRole id")
}
a.BaseComputeRole, err = projects.NewIAMCustomRole(ctx, "base-role", &projects.IAMCustomRoleArgs{
Title: pulumi.String(a.FullStackName + "-functions-base-role"),
Permissions: pulumi.ToStringArray(baseComputePermissions),
RoleId: baseCustomRoleId.ID(),
})
if err != nil {
return errors.WithMessage(err, "base customRole")
}
// Check if a key value store exists, if so get/create a (default) firestore database
kvStoreExists := lo.SomeBy(resources, func(res *pulumix.NitricPulumiResource[any]) bool {
_, ok := res.Config.(*deploymentspb.Resource_KeyValueStore)
return ok
})
if kvStoreExists {
err := createFirestoreDatabase(ctx, *project.ProjectId, a.Region)
if err != nil {
return err
}
}
return nil
}
func getGCPToken(ctx *pulumi.Context) (*oauth2.Token, error) {
// If the user is attempting to impersonate a gcp service account using pulumi using the GOOGLE_IMPERSONATE_SERVICE_ACCOUNT env var
// Read more: (https://www.pulumi.com/registry/packages/gcp/installation-configuration/#configuration-reference)
targetSA := os.Getenv("GOOGLE_IMPERSONATE_SERVICE_ACCOUNT")
var token *oauth2.Token
if targetSA != "" {
service, err := iamcredentials.NewService(ctx.Context())
if err != nil {
return nil, errors.WithMessage(err, fmt.Sprintf("Unable to impersonate service account: %s", targetSA))
}
accessToken, err := service.Projects.ServiceAccounts.GenerateAccessToken(fmt.Sprintf("projects/-/serviceAccounts/%s", targetSA), &iamcredentials.GenerateAccessTokenRequest{
Scope: []string{
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/trace.append",
},
}).Do()
if err != nil {
return nil, errors.WithMessage(err, fmt.Sprintf("Unable to impersonate service account: %s", targetSA))
}
if accessToken == nil {
return nil, fmt.Errorf("unable to impersonate service account")
}
token = &oauth2.Token{AccessToken: accessToken.AccessToken}
}
if token == nil {
creds, err := google.FindDefaultCredentialsWithParams(ctx.Context(), google.CredentialsParams{
Scopes: []string{
"https://www.googleapis.com/auth/cloud-platform",
"https://www.googleapis.com/auth/trace.append",
},
})
if err != nil {
return nil, errors.WithMessage(err, "Unable to find credentials, try 'gcloud auth application-default login'")
}
token, err = creds.TokenSource.Token()
if err != nil {
return nil, errors.WithMessage(err, "Unable to acquire token source")
}
}
return token, nil
}
func (a *NitricGcpPulumiProvider) Post(ctx *pulumi.Context) error {
return nil
}
func (a *NitricGcpPulumiProvider) Result(ctx *pulumi.Context) (pulumi.StringOutput, error) {
outputs := []interface{}{}
// Add APIs outputs
if len(a.ApiGateways) > 0 {
outputs = append(outputs, pulumi.Sprintf("API Endpoints:\n──────────────"))
for apiName, api := range a.ApiGateways {
outputs = append(outputs, pulumi.Sprintf("%s: https://%s", apiName, api.DefaultHostname))
}
}
// Add HTTP Proxy outputs
if len(a.HttpProxies) > 0 {
if len(outputs) > 0 {
outputs = append(outputs, "\n")
}
outputs = append(outputs, pulumi.Sprintf("HTTP Proxies:\n──────────────"))
for proxyName, proxy := range a.HttpProxies {
outputs = append(outputs, pulumi.Sprintf("%s: https://%s", proxyName, proxy.DefaultHostname))
}
}
output, ok := pulumi.All(outputs...).ApplyT(func(deets []interface{}) string {
stringyOutputs := make([]string, len(deets))
for i, d := range deets {
stringyOutputs[i] = d.(string)
}
return strings.Join(stringyOutputs, "\n")
}).(pulumi.StringOutput)
if !ok {
return pulumi.StringOutput{}, fmt.Errorf("Failed to generate pulumi output")
}
return output, nil
}
func NewNitricGcpProvider() *NitricGcpPulumiProvider {
return &NitricGcpPulumiProvider{
HttpProxies: make(map[string]*apigateway.Gateway),
ApiGateways: make(map[string]*apigateway.Gateway),
CloudRunServices: make(map[string]*NitricCloudRunService),
Buckets: make(map[string]*storage.Bucket),
Topics: make(map[string]*pubsub.Topic),
Queues: make(map[string]*pubsub.Topic),
QueueSubscriptions: make(map[string]*pubsub.Subscription),
Secrets: make(map[string]*secretmanager.Secret),
}
}
func createFirestoreDatabase(ctx *pulumi.Context, projectId string, location string) error {
fsAdminClient, err := apiv1.NewFirestoreAdminClient(context.TODO())
if err != nil {
return err
}
defaultDb, _ := fsAdminClient.GetDatabase(context.TODO(), &adminpb.GetDatabaseRequest{
Name: fmt.Sprintf("projects/%s/databases/(default)", projectId),
})
defaultFirestoreId := pulumi.ID("(default)")
if defaultDb != nil {
_, err = firestore.GetDatabase(ctx, "default", defaultFirestoreId, nil)
if err != nil {
return err
}
} else {
_, err = firestore.NewDatabase(ctx, "default", &firestore.DatabaseArgs{
Name: defaultFirestoreId,
AppEngineIntegrationMode: pulumi.String("DISABLED"),
LocationId: pulumi.String(location),
Type: pulumi.String("FIRESTORE_NATIVE"),
}, pulumi.RetainOnDelete(true))
if err != nil {
return err
}
}
return nil
}