serverless.yml

service: codex

provider:
  name: aws
  stage: ${opt:stage, env:NODE_ENV, "dev"}
  runtime: nodejs12.x
  environment: ${file(./config/${self:provider.stage}.yml)}
  memorySize: 256
  timeout: 10
  region: us-east-1

plugins:
  - serverless-pseudo-parameters
  - serverless-iam-roles-per-function
  - serverless-webpack
  - serverless-scriptable-plugin
  - serverless-apigw-binary

package:
  individually: true

custom:
  apigwBinary:
    types:
      - 'image/webp'
  scriptHooks:
    # before:package:createDeploymentArtifacts: npm run build
  webpack:
    webpackConfig: 'webpack.config.js'
    includeModules:
      forceExclude:
        - aws-sdk
        - chrome-aws-lambda
    packager: 'npm'

layers:
  curl:
    path: layers/curl-settings
    description: 'utility functions'
    compatibleRuntimes:
      - nodejs8.10
      - nodejs10.x
      - nodejs12.x
    licenseInfo: MIT
  canvas:
    package:
      artifact: layers/canvas-lib64-layer.zip

# TODO: move SNS access into read and write access
sqsAccess: &sqsAccess
  Effect: Allow
  Action:
    - sqs:*
snsAccess: &snsAccess
  Effect: Allow
  Action:
    - sns:*
  Resource: arn:aws:sns:${opt:region, self:provider.region}:#{AWS::AccountId}:${self:provider.environment.AWS_SNS}
dynamodbWriteAccess: &dynamodbWriteAccess
  Effect: Allow
  Action:
    - dynamodb:GetItem
    - dynamodb:PutItem
    - dynamodb:UpdateItem
  Resource: arn:aws:dynamodb:${opt:region, self:provider.region}:#{AWS::AccountId}:table/${self:provider.environment.AWS_DYNAMODB_TABLE}
dynamodbReadAccess: &dynamodbReadAccess
  Effect: Allow
  Action:
    - dynamodb:GetItem
    - dynamodb:Scan
    - dynamodb:Query
  Resource: arn:aws:dynamodb:${opt:region, self:provider.region}:#{AWS::AccountId}:table/${self:provider.environment.AWS_DYNAMODB_TABLE}
s3Access: &s3Access
  Effect: Allow
  Action:
    - s3:*
  Resource: 
    - "arn:aws:s3:::${self:provider.environment.S3_SCREENSHOT_BUCKET}/*"
    - "arn:aws:s3:::${self:provider.environment.S3_SCREENSHOT_BUCKET}"

snsFunctionTemplate: &snsFunctionTemplate
  iamRoleStatements:
  - *snsAccess
  - *dynamodbWriteAccess
  events:
    - sns: arn:aws:sns:${opt:region, self:provider.region}:#{AWS::AccountId}:${self:provider.environment.AWS_SNS}

httpFunctionTemplate: &httpFunctionTemplate
  iamRoleStatements:
  - *snsAccess
  - *dynamodbReadAccess


functions:
#  --------------------------------- daily functions -------------------------------------
  sns-color-detection:
    <<: *snsFunctionTemplate
    memorySize: 2048
    timeout: 75
    environment: ${file(./config/fn.http-color-detection.yml)}
    handler: functions/daily/color-detection.handler
    layers:
      - arn:aws:lambda:us-east-1:332013964457:layer:chrome-aws-lambda:1
    iamRoleStatements:
    - *snsAccess
    - *dynamodbWriteAccess
    - *s3Access

  sns-alexa-rank:
    <<: *snsFunctionTemplate
    timeout: 20
    handler: functions/daily/alexa-ranking.handler
    environment: ${file(./config/fn.alexa-ranking.yml)}

  sns-technology-detection:
    <<: *snsFunctionTemplate
    environment: ${file(./config/fn.technology-detection.yml)}
    handler: functions/daily/technology-detection.handler
    memorySize: 2048
    timeout: 75
    layers:
      - arn:aws:lambda:us-east-1:332013964457:layer:chrome-aws-lambda:1

  sns-color-bar:
    <<: *snsFunctionTemplate
    environment: ${file(./config/fn.color-bar.yml)}
    handler: functions/daily/color-bar.handler
    timeout: 15

  sns-html-stats:
    <<: *snsFunctionTemplate
    timeout: 20
    handler: functions/daily/html-stats.handler
    environment: ${file(./config/fn.html-stats.yml)}

  sns-lighthouse:
    <<: *snsFunctionTemplate
    memorySize: 2048
    timeout: 60
    handler: functions/daily/lighthouse.handler
    layers:
      - arn:aws:lambda:us-east-1:332013964457:layer:chrome-aws-lambda:1
    environment: ${file(./config/fn.lighthouse.yml)}

  sns-css-stats:
    <<: *snsFunctionTemplate
    timeout: 50
    memorySize: 1024
    handler: functions/daily/css-stats.handler

  sns-http-headers:
    <<: *snsFunctionTemplate
    handler: functions/daily/http-headers.handler

  convert-images:
    timeout: 60
    memorySize: 2048
    handler: functions/daily/convert-images.handler
    environment: ${file(./config/fn.convert-images.yml)}
    iamRoleStatements:
      - *s3Access
#  ---------------------------------------- HTTP Functions ---------------------------------------

  http-color-detection:
    environment: ${file(./config/fn.http-color-detection.yml)}
    timeout: 60
    memorySize: 1536
    layers:
      - arn:aws:lambda:${self:provider.region}:764866452798:layer:chrome-aws-lambda:10
    handler: functions/api/color-detection.handler
    iamRoleStatements:
      - *snsAccess
      - *dynamodbReadAccess
      - Effect: Allow
        Action:
          - s3:*
        Resource: 
          - "arn:aws:s3:::webcodex-temporal/*"
          - "arn:aws:s3:::webcodex-temporal"
    events:
      - http:
          path: /try/color-detection/{domain}
          method: GET
          cors: true

  http-color-bar:
    timeout: 15
    environment: ${file(./config/fn.color-bar.yml)}
    handler: functions/api/color-bar.handler
    events:
      - http:
          path: /try/color-bar/{domain}
          method: GET
          cors: true

  http-technology-detection:
    memorySize: 2048
    timeout: 60
    environment: ${file(./config/fn.technology-detection.yml)}
    handler: functions/api/technology-detection.handler
    layers:
      - arn:aws:lambda:${self:provider.region}:764866452798:layer:chrome-aws-lambda:10
    events:
      - http:
          path: /try/technology-detection/{domain}
          method: GET
          cors: true

  http-html-stats:
    timeout: 20
    handler: functions/api/html-stats.handler
    layers:
      - {Ref: CanvasLambdaLayer}
    events:
      - http:
          path: /try/html-stats/{domain}
          method: GET
          cors: true

  http-alexa-ranking:
    handler: functions/api/alexa-ranking.handler
    environment: ${file(./config/fn.alexa-ranking.yml)}
    layers:
      - {Ref: CanvasLambdaLayer}
    events:
      - http:
          path: /try/alexa-ranking/{domain}
          method: GET
          cors: true

  http-http-headers:
    handler: functions/api/http-headers.handler
    events:
      - http:
          path: /try/http-headers/{domain}
          method: GET
          cors: true

  http-css-stats:
    timeout: 50
    memorySize: 1024
    handler: functions/api/css-stats.handler
    events:
      - http:
          path: /try/css-stats/{domain}
          method: GET
          cors: true

  http-lighthouse:
    memorySize: 1536
    timeout: 60
    layers:
      - arn:aws:lambda:${self:provider.region}:764866452798:layer:chrome-aws-lambda:10
    handler: functions/api/lighthouse.handler
    environment: ${file(./config/fn.lighthouse.yml)}
    events:
      - http:
          path: /try/lighthouse/{domain}
          method: GET
          cors: true

  http-latest-screenshot:
    handler: functions/api/latest-screenshot.handler
    environment: ${file(./config/fn.lighthouse.yml)}
    iamRoleStatements:
    - *snsAccess
    - *dynamodbReadAccess
    - *s3Access
    events:
      - http:
          path: /try/latest-screenshot/{domain}
          method: GET
          cors: true

  http-optimize-image:
    handler: functions/api/optimize-image.handler
    environment: ${file(./config/fn.http-optimize-image.yml)}
    events:
      - http:
          path: /try/optimize-image
          method: GET
          cors: true