-
Notifications
You must be signed in to change notification settings - Fork 14
/
template.yaml
364 lines (359 loc) · 11.1 KB
/
template.yaml
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
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
serverless-webrtc-signaling-server
SAM Template for serverlss-webrtc-signaling-server that has the DynamoDB table and
Lambda functions needed to implement the WebRTC signaling server.
Parameters:
StageName:
Type: String
Default: 'Prod'
Description: (Required) The name of the stage. Minimum 3 characters
MinLength: 3
MaxLength: 50
AllowedPattern: ^[A-Za-z_0-9]+$
ConstraintDescription: 'Required. Can be characters, numbers and underscore only.'
RoomsTableName:
Type: String
Default: 'Rooms'
Description: (Required) The name of the new DynamoDB to store data for each rooms. Minimum 3 characters
MinLength: 3
MaxLength: 50
AllowedPattern: ^[A-Za-z_]+$
ConstraintDescription: 'Required. Can be characters and underscore only. No numbers or special characters allowed.'
ConnectionsTableName:
Type: String
Default: 'Clients'
Description: (Required) The name of the new DynamoDB to store data for each connected clients. Minimum 3 characters
MinLength: 3
MaxLength: 50
AllowedPattern: ^[A-Za-z_]+$
ConstraintDescription: 'Required. Can be characters and underscore only. No numbers or special characters allowed.'
CloudWatchLogRetentionDays:
Type: Number
Default: 7
MinValue: 1
Description: (Required) specify log retention days for Lambda functions
Resources:
ServerlessWebRTCSignalingServer:
Type: AWS::ApiGatewayV2::Api
Properties:
Name: ServerlessWebRTCSignalingServer
ProtocolType: WEBSOCKET
RouteSelectionExpression: "$request.body.type"
ConnectRoute:
Type: AWS::ApiGatewayV2::Route
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
RouteKey: $connect
AuthorizationType: NONE
OperationName: ConnectRoute
Target: !Join
- '/'
- - 'integrations'
- !Ref ConnectInteg
ConnectInteg:
Type: AWS::ApiGatewayV2::Integration
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Description: Connect Integration
IntegrationType: AWS_PROXY
IntegrationUri:
Fn::Sub:
arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${OnConnectFunction.Arn}/invocations
DisconnectRoute:
Type: AWS::ApiGatewayV2::Route
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
RouteKey: $disconnect
AuthorizationType: NONE
OperationName: DisconnectRoute
Target: !Join
- '/'
- - 'integrations'
- !Ref DisconnectInteg
DisconnectInteg:
Type: AWS::ApiGatewayV2::Integration
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Description: Disconnect Integration
IntegrationType: AWS_PROXY
IntegrationUri:
Fn::Sub:
arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${OnDisconnectFunction.Arn}/invocations
EchoRoute:
Type: AWS::ApiGatewayV2::Route
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
RouteKey: echo
AuthorizationType: NONE
OperationName: EchoRoute
Target: !Join
- '/'
- - 'integrations'
- !Ref EchoInteg
EchoInteg:
Type: AWS::ApiGatewayV2::Integration
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Description: Echo Integration
IntegrationType: AWS_PROXY
IntegrationUri:
Fn::Sub:
arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${EchoFunction.Arn}/invocations
RegisterRoute:
Type: AWS::ApiGatewayV2::Route
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
RouteKey: register
AuthorizationType: NONE
OperationName: RegisterRoute
Target: !Join
- '/'
- - 'integrations'
- !Ref RegisterInteg
RegisterInteg:
Type: AWS::ApiGatewayV2::Integration
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Description: Register Integration
IntegrationType: AWS_PROXY
IntegrationUri:
Fn::Sub:
arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${RegisterFunction.Arn}/invocations
BroadcastRoute:
Type: AWS::ApiGatewayV2::Route
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
RouteKey: $default
AuthorizationType: NONE
OperationName: BroadcastRoute
Target: !Join
- '/'
- - 'integrations'
- !Ref BroadcastInteg
BroadcastInteg:
Type: AWS::ApiGatewayV2::Integration
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Description: Broadcast Integration
IntegrationType: AWS_PROXY
IntegrationUri:
Fn::Sub:
arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${BroadcastFunction.Arn}/invocations
Deployment:
Type: AWS::ApiGatewayV2::Deployment
DependsOn:
- ConnectRoute
- EchoRoute
- DisconnectRoute
Properties:
ApiId: !Ref ServerlessWebRTCSignalingServer
Stage:
Type: AWS::ApiGatewayV2::Stage
Properties:
StageName: !Ref StageName
Description: !Ref StageName
DeploymentId: !Ref Deployment
ApiId: !Ref ServerlessWebRTCSignalingServer
RoomsTable:
Type: AWS::DynamoDB::Table
Properties:
AttributeDefinitions:
- AttributeName: "roomId"
AttributeType: "S"
KeySchema:
- AttributeName: "roomId"
KeyType: "HASH"
BillingMode: PAY_PER_REQUEST
#ProvisionedThroughput:
# ReadCapacityUnits: 5
# WriteCapacityUnits: 5
SSESpecification:
SSEEnabled: True
TableName: !Ref RoomsTableName
ConnectionsTable:
Type: AWS::DynamoDB::Table
Properties:
AttributeDefinitions:
- AttributeName: "connectionId"
AttributeType: "S"
KeySchema:
- AttributeName: "connectionId"
KeyType: "HASH"
BillingMode: PAY_PER_REQUEST
#ProvisionedThroughput:
# ReadCapacityUnits: 5
# WriteCapacityUnits: 5
SSESpecification:
SSEEnabled: True
TableName: !Ref ConnectionsTableName
OnConnectFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: bin/
Handler: onconnect
MemorySize: 128
Runtime: go1.x
Tracing: Active
Environment:
Variables:
ROOM_TABLE_NAME: !Ref RoomsTableName
CONNECTION_TABLE_NAME: !Ref ConnectionsTableName
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref RoomsTableName
- DynamoDBCrudPolicy:
TableName: !Ref ConnectionsTableName
OnConnectPermission:
Type: AWS::Lambda::Permission
DependsOn:
- ServerlessWebRTCSignalingServer
- OnConnectFunction
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref OnConnectFunction
Principal: apigateway.amazonaws.com
OnConnectLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /aws/lambda/${OnConnectFunction}
RetentionInDays: !Ref CloudWatchLogRetentionDays
OnDisconnectFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: bin/
Handler: ondisconnect
MemorySize: 128
Runtime: go1.x
Tracing: Active
Environment:
Variables:
ROOM_TABLE_NAME: !Ref RoomsTableName
CONNECTION_TABLE_NAME: !Ref ConnectionsTableName
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref RoomsTableName
- DynamoDBCrudPolicy:
TableName: !Ref ConnectionsTableName
OnDisconnectPermission:
Type: AWS::Lambda::Permission
DependsOn:
- ServerlessWebRTCSignalingServer
- OnDisconnectFunction
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref OnDisconnectFunction
Principal: apigateway.amazonaws.com
OnDisconnectLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /aws/lambda/${OnDisconnectFunction}
RetentionInDays: !Ref CloudWatchLogRetentionDays
EchoFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: bin/
Handler: echo
MemorySize: 128
Runtime: go1.x
Tracing: Active
Policies:
- Statement:
- Effect: Allow
Action:
- 'execute-api:ManageConnections'
Resource:
- 'arn:aws:execute-api:*:*:*/@connections/*'
EchoPermission:
Type: AWS::Lambda::Permission
DependsOn:
- ServerlessWebRTCSignalingServer
- EchoFunction
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref EchoFunction
Principal: apigateway.amazonaws.com
EchoLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /aws/lambda/${EchoFunction}
RetentionInDays: !Ref CloudWatchLogRetentionDays
RegisterFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: bin/
Handler: register
MemorySize: 128
Runtime: go1.x
Tracing: Active
Environment:
Variables:
ROOM_TABLE_NAME: !Ref RoomsTableName
CONNECTION_TABLE_NAME: !Ref ConnectionsTableName
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref RoomsTableName
- DynamoDBCrudPolicy:
TableName: !Ref ConnectionsTableName
- Statement:
- Effect: Allow
Action:
- 'execute-api:ManageConnections'
Resource:
- 'arn:aws:execute-api:*:*:*/@connections/*'
RegisterPermission:
Type: AWS::Lambda::Permission
DependsOn:
- ServerlessWebRTCSignalingServer
- RegisterFunction
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref RegisterFunction
Principal: apigateway.amazonaws.com
RegisterLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /aws/lambda/${RegisterFunction}
RetentionInDays: !Ref CloudWatchLogRetentionDays
BroadcastFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: bin/
Handler: broadcast
MemorySize: 128
Runtime: go1.x
Tracing: Active
Environment:
Variables:
ROOM_TABLE_NAME: !Ref RoomsTableName
CONNECTION_TABLE_NAME: !Ref ConnectionsTableName
Policies:
- DynamoDBCrudPolicy:
TableName: !Ref RoomsTableName
- DynamoDBCrudPolicy:
TableName: !Ref ConnectionsTableName
- Statement:
- Effect: Allow
Action:
- 'execute-api:ManageConnections'
Resource:
- 'arn:aws:execute-api:*:*:*/@connections/*'
BroadcastPermission:
Type: AWS::Lambda::Permission
DependsOn:
- ServerlessWebRTCSignalingServer
- BroadcastFunction
Properties:
Action: lambda:InvokeFunction
FunctionName: !Ref BroadcastFunction
Principal: apigateway.amazonaws.com
BroadcastLogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Sub /aws/lambda/${BroadcastFunction}
RetentionInDays: !Ref CloudWatchLogRetentionDays
Outputs:
WebSocketURI:
Description: "The WSS Protocol URI to connect to"
Value: !Join [ '', [ 'wss://', !Ref ServerlessWebRTCSignalingServer, '.execute-api.', !Ref 'AWS::Region', '.amazonaws.com/', !Ref 'Stage'] ]