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feat: add /info end point
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‎CHANGELOG.md

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## [0.8.2](https://github.com/FullStackWithLawrence/aws-openai/compare/v0.8.1...v0.8.2) (2023-12-30)
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3-
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### Bug Fixes
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* refactor request templates for openai api v1 object_type ([c857082](https://github.com/FullStackWithLawrence/aws-openai/commit/c8570826c75a9f99f465ffa3ebd470795ffb70d3))
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- refactor request templates for openai api v1 object_type ([c857082](https://github.com/FullStackWithLawrence/aws-openai/commit/c8570826c75a9f99f465ffa3ebd470795ffb70d3))
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## [0.8.1](https://github.com/FullStackWithLawrence/aws-openai/compare/v0.8.0...v0.8.1) (2023-12-30)
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‎api/terraform/api_gateway_info.tf

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###############################################################################
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# REST API resources - Search
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# This is an HTTP Get request, to retrieve the configuration settings for the
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# facial recognition system.
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#
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# workflow is: 1. method request (from Postman, curl, your application, etc.)
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# 2. integration request (we're integrating to an AWS Lambda function)
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# 3. integration response (the results from the Lambda function)
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# 4. method response (hopefully, an http 200 response)
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#
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###############################################################################
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resource "aws_api_gateway_resource" "info" {
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path_part = "info"
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parent_id = aws_api_gateway_rest_api.openai.root_resource_id
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rest_api_id = aws_api_gateway_rest_api.openai.id
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}
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resource "aws_api_gateway_method" "info" {
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rest_api_id = aws_api_gateway_rest_api.openai.id
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resource_id = aws_api_gateway_resource.info.id
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http_method = "ANY"
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authorization = "NONE"
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api_key_required = "true"
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}
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resource "aws_api_gateway_integration" "info" {
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rest_api_id = aws_api_gateway_rest_api.openai.id
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resource_id = aws_api_gateway_resource.info.id
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http_method = aws_api_gateway_method.info.http_method
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integration_http_method = "POST"
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type = "AWS_PROXY"
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uri = aws_lambda_function.info.invoke_arn
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}
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resource "aws_lambda_permission" "info" {
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statement_id = "AllowExecutionFromAPIGateway"
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action = "lambda:InvokeFunction"
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function_name = aws_lambda_function.info.function_name
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principal = "apigateway.amazonaws.com"
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# More: http://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-control-access-using-iam-policies-to-invoke-api.html
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source_arn = "arn:aws:execute-api:${var.aws_region}:${data.aws_caller_identity.current.account_id}:${aws_api_gateway_rest_api.openai.id}/*/${aws_api_gateway_method.info.http_method}${aws_api_gateway_resource.info.path}"
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}
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resource "aws_api_gateway_method_response" "info_response_200" {
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rest_api_id = aws_api_gateway_rest_api.openai.id
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resource_id = aws_api_gateway_resource.info.id
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http_method = aws_api_gateway_method.info.http_method
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status_code = "200"
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response_models = {
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"application/json" = "Empty"
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}
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response_parameters = {}
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}

‎api/terraform/json/iam_policy_lambda.json

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"Effect": "Allow",
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"Action": [
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"apigateway:GET",
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"ec2:DescribeRegions",
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"iam:ListPolicies",
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"iam:ListRoles",
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"iam:GetPolicy",
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"iam:GetPolicyVersion",
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"iam:ListAttachedRolePolicies",
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"s3:ListAllMyBuckets",
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"ec2:DescribeRegions",
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"lambda:ListFunctions",
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"route53:ListHostedZones",
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"route53:ListResourceRecordSets"
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"route53:ListResourceRecordSets",
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"s3:ListAllMyBuckets"
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],
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"Resource": "*"
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}

‎api/terraform/lambda_info.tf

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#------------------------------------------------------------------------------
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# written by: Lawrence McDaniel
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# https://lawrencemcdaniel.com/
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#
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# date: dec-2023
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#
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# usage: - implement a Python Lambda function to create a dump of the
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# configuration settings for the facial recognition system.
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#------------------------------------------------------------------------------
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locals {
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info_function_name = "lambda_${var.shared_resource_identifier}_info"
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info_build_path = "${path.module}/build/distribution_package"
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info_source_directory = "${path.module}/python/openai_api"
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info_packaging_script = "${local.info_source_directory}/create_pkg.sh"
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info_dist_package_name = "${local.info_function_name}_dist_pkg.zip"
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}
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###############################################################################
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# Cloudwatch logging
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###############################################################################
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resource "aws_cloudwatch_log_group" "info" {
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name = "/aws/lambda/${local.info_function_name}"
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retention_in_days = var.log_retention_days
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tags = var.tags
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}
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###############################################################################
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# Python package
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# https://alek-cora-glez.medium.com/deploying-aws-lambda-function-with-terraform-custom-dependencies-7874407cd4fc
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###############################################################################
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resource "null_resource" "package_lambda_info" {
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triggers = {
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always_redeploy = timestamp()
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}
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provisioner "local-exec" {
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interpreter = ["/bin/bash"]
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command = local.info_packaging_script
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environment = {
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TERRAFORM_ROOT = path.module
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SOURCE_CODE_PATH = local.info_source_directory
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BUILD_PATH = local.info_build_path
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PACKAGE_FOLDER = local.info_function_name
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}
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}
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}
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# see https://registry.terraform.io/providers/hashicorp/archive/latest/docs/data-sources/file
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data "archive_file" "lambda_info" {
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source_dir = local.info_build_path
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output_path = "${path.module}/build/${local.info_dist_package_name}"
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type = "zip"
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depends_on = [null_resource.package_lambda_info]
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}
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resource "aws_lambda_function" "info" {
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# see https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html
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function_name = local.info_function_name
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description = "OpenAI API configuration settings. invoked by API Gateway."
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role = aws_iam_role.lambda.arn
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publish = true
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runtime = var.lambda_python_runtime
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memory_size = var.lambda_memory_size
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timeout = var.lambda_timeout
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handler = "openai_api.lambda_info.lambda_handler.handler"
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filename = data.archive_file.lambda_info.output_path
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source_code_hash = data.archive_file.lambda_info.output_base64sha256
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layers = [aws_lambda_layer_version.genai.arn]
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tags = var.tags
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environment {
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variables = {
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DEBUG_MODE = var.debug_mode
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AWS_DEPLOYED = true
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}
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}
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}

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