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serverless.yml
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serverless.yml
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service: llama-apy
package:
individually: true
frameworkVersion: '3'
provider:
name: aws
runtime: nodejs14.x
stage: dev
region: eu-central-1
tracing:
apiGateway: true
lambda: true
memorySize: 256
iam:
role:
statements:
- Effect: Allow
Action:
- xray:PutTraceSegments
- xray:PutTelemetryRecords
Resource: '*'
- Effect: Allow
Action:
- s3:ListBucket
- s3:*Object*
- sqs:SendMessage
Resource: '*'
- Effect: Allow
Action:
- ssm:PutParameter
- ssm:GetParameter
- ssm:DescribeParameters
- kms:Decrypt
Resource: '*'
environment:
# for entrypoint and enrichment
ADAPTORS: ${file(./env.js):ADAPTORS}
# for api handlers
APIG_URL:
{
'Fn::Join':
[
'',
[
'https://',
{ Ref: 'HttpApi' },
'.execute-api.',
{ Ref: 'AWS::Region' },
'.',
{ Ref: 'AWS::URLSuffix' },
],
],
}
SSM_PATH: ${self:custom.ssmPath}
BUCKET_DATA: { Ref: BucketData }
httpApi:
metrics: true
cors:
allowedMethods:
- GET
authorizers:
JwtAuthorizer:
type: jwt
identitySource: $request.header.Authorization
issuerUrl: ${ssm:${self:custom.ssmPath}/issuer}
audience: ${ssm:${self:custom.ssmPath}/audience}
functions:
triggerAuthenticate:
handler: src/handlers/triggerAuthenticate.handler
description: Lambda to create bearer token which stores to ssm
timeout: 30
events:
# every 12hours
- schedule: rate(12 hours)
# --- top-lvl-entrypoint
triggerEntrypoint:
handler: src/handlers/triggerEntrypoint.handler
description: Lambda to launch the adaptor pipeline
timeout: 30
events:
# every new hour
- schedule: cron(0 * * * ? *)
environment:
ADAPTER_QUEUE_URL: { Ref: AdapterQueue }
# --- adaptors
triggerAdaptor:
handler: src/handlers/triggerAdaptor.handler
description: Lambda which runs adaptors
timeout: 600
events:
- sqs:
arn:
Fn::GetAtt:
- AdapterQueue
- Arn
batchSize: 2
functionResponseType: ReportBatchItemFailures
environment:
ETHERSCAN: ${file(./env.js):ETHERSCAN}
FANTOMSCAN: ${file(./env.js):FANTOMSCAN}
POLYGONSCAN: ${file(./env.js):POLYGONSCAN}
SNOWTRACE: ${file(./env.js):SNOWTRACE}
ARBISCAN: ${file(./env.js):ARBISCAN}
OPTIMISM: ${file(./env.js):OPTIMISM}
INFURA_CONNECTION: ${file(./env.js):INFURA_CONNECTION}
ALCHEMY_CONNECTION_POLYGON: ${file(./env.js):ALCHEMY_CONNECTION_POLYGON}
ALCHEMY_CONNECTION_ARBITRUM: ${file(./env.js):ALCHEMY_CONNECTION_ARBITRUM}
XDAI: ${file(./env.js):XDAI}
# --- data enrichment (pct-changes)
triggerEnrichment:
handler: src/handlers/triggerEnrichment.handler
description: Lambda which runs enrichment process
timeout: 300
events:
# every hour at 20 past
- schedule: cron(20 * * * ? *)
# --- aggregation update
triggerAggregation:
handler: src/handlers/triggerAggs.handler
description: Lambda which updates the aggregation table
timeout: 300
events:
# at midnight
- schedule: cron(0 0 * * ? *)
# --- save poolsEnriched as CSV
triggerCsv:
handler: src/handlers/triggerCsv.handler
description: Lambda which dumps poolsEnriched as csv to s3 bucket
timeout: 300
events:
# every hour at 25 past
- schedule: cron(25 * * * ? *)
# --- DB Crud operations
getPools:
handler: src/handlers/getPools.handler
description: Lambda for retrieving the latest data for each unique pool
timeout: 20
events:
- httpApi:
method: get
path: /simplePools
storePools:
handler: src/handlers/storePools.handler
description: Lambda for db bulkwrite
timeout: 20
events:
- httpApi:
method: post
path: /simplePools
authorizer:
name: JwtAuthorizer
deletePools:
handler: src/handlers/deletePools.handler
description: Lambda for deleteMany operation of pool data
timeout: 20
events:
- httpApi:
method: delete
path: /simplePools/{project}/{timestamp}
authorizer:
name: JwtAuthorizer
getPoolsEnriched:
handler: src/handlers/getPoolsEnriched.handler
description: Lambda for retrieving the latest enriched data for each unique pool
timeout: 20
events:
- httpApi:
method: get
path: /poolsEnriched
- httpApi:
method: get
path: /pools
getChart:
handler: src/handlers/getChart.handler
description: Lambda for retrieving chart data for a particular pool
timeout: 20
events:
- httpApi:
method: get
path: /chart/{pool}
getOffsets:
handler: src/handlers/getOffsets.handler
description: Lambda for getting 1/7/30 day offset data of apy values
timeout: 20
events:
- httpApi:
method: get
path: /offsets/{project}/{days}
getStds:
handler: src/handlers/getStds.handler
description: Lambda for retrieving std data
timeout: 20
events:
- httpApi:
method: get
path: /stds
storeStds:
handler: src/handlers/storeStds.handler
description: Lambda for db bulkupdate of std data
timeout: 20
events:
- httpApi:
method: post
path: /stds
authorizer:
name: JwtAuthorizer
getAggs:
handler: src/handlers/getAggs.handler
description: Lambda for retrieving aggregation data
timeout: 20
events:
- httpApi:
method: get
path: /aggregations
storeAggs:
handler: src/handlers/storeAggs.handler
description: Lambda for db bulkupdate of aggregation data
timeout: 20
events:
- httpApi:
method: post
path: /aggregations
authorizer:
name: JwtAuthorizer
resources:
Resources:
# QUEUES
# --- queue for adaptor handler
AdapterQueue:
Type: AWS::SQS::Queue
Properties:
QueueName: ${self:service}-${self:custom.stage}-AdapterQueue
VisibilityTimeout: 660
# setting this to 9hours
MessageRetentionPeriod: 32400
RedrivePolicy:
deadLetterTargetArn:
Fn::GetAtt:
- DeadLetterQueue
- Arn
# this params is requried, otherwise cloudformation error
# means that after 3 failed runs, the message will be moved from the adaptor queue
# to the DLQ
maxReceiveCount: 3
# --- DLQ
DeadLetterQueue:
Type: AWS::SQS::Queue
Properties:
QueueName: ${self:service}-${self:custom.stage}-DeadLetterQueue
# leaving this at max, 14days, after that msg in there will be deleted
MessageRetentionPeriod: 1209600
# --- create bucket
BucketData:
Type: AWS::S3::Bucket
Properties:
BucketName: ${self:service}-${self:custom.stage}-data
# --- alarm stuff for DLQ
DlqAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
AlarmName: ${self:service}-${self:custom.stage}-AdapterDLQ
AlarmDescription: There are failed messages in the dead letter queue.
Namespace: AWS/SQS
MetricName: ApproximateNumberOfMessagesVisible
Dimensions:
- Name: QueueName
Value: !GetAtt DeadLetterQueue.QueueName
Statistic: Sum
Period: 60
EvaluationPeriods: 1
Threshold: 0
ComparisonOperator: GreaterThanThreshold
AlarmActions:
- !Ref DlqAlarmEmail
DlqAlarmEmail:
Type: AWS::SNS::Topic
Properties:
Subscription:
- Endpoint: [email protected]
Protocol: email
custom:
stage: ${opt:stage, self:provider.stage}
ssmPath: /${self:service}/serverless/sls-authenticate
webpack:
webpackConfig: 'webpack.config.js'
includeModules: true
packager: 'npm'
excludeFiles: src/**/*.test.js
prune:
automatic: true
number: 5
plugins:
- serverless-webpack
- serverless-prune-plugin