108 lines
3.5 KiB
HCL
108 lines
3.5 KiB
HCL
# ---------------------------------------------------------------------------
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# Amazon API Gateway
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# ---------------------------------------------------------------------------
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resource "aws_api_gateway_rest_api" "this" {
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name = var.name
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tags = var.tags
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}
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resource "aws_api_gateway_resource" "this" {
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path_part = "products"
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parent_id = aws_api_gateway_rest_api.this.root_resource_id
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rest_api_id = aws_api_gateway_rest_api.this.id
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}
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resource "aws_api_gateway_method" "this" {
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for_each = var.method
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rest_api_id = aws_api_gateway_rest_api.this.id
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resource_id = aws_api_gateway_resource.this.id
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http_method = each.value.http_method
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authorization = "NONE"
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}
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resource "aws_api_gateway_integration" "this" {
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for_each = var.integration
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rest_api_id = aws_api_gateway_rest_api.this.id
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resource_id = aws_api_gateway_resource.this.id
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http_method = aws_api_gateway_method.this[each.key].http_method
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integration_http_method = each.value.integration_http_method
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type = each.value.type
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credentials = each.value.credentials
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uri = each.value.uri
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request_parameters = each.value.request_parameters
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request_templates = each.value.request_templates
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depends_on = [aws_api_gateway_method.this]
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}
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resource "aws_api_gateway_stage" "this" {
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deployment_id = aws_api_gateway_deployment.this.id
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rest_api_id = aws_api_gateway_rest_api.this.id
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stage_name = "production"
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}
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resource "aws_api_gateway_method_response" "this" {
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for_each = var.method_response
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rest_api_id = aws_api_gateway_rest_api.this.id
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resource_id = aws_api_gateway_resource.this.id
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http_method = aws_api_gateway_method.this[each.key].http_method
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status_code = 200
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response_models = each.value.response_models
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response_parameters = each.value.response_parameters
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depends_on = [aws_api_gateway_method.this]
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}
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resource "aws_api_gateway_integration_response" "this" {
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for_each = var.integration_response
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rest_api_id = aws_api_gateway_rest_api.this.id
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resource_id = aws_api_gateway_resource.this.id
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http_method = aws_api_gateway_method.this[each.key].http_method
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status_code = aws_api_gateway_method_response.this[each.key].status_code
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selection_pattern = each.value.selection_pattern
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response_parameters = each.value.response_parameters
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depends_on = [aws_api_gateway_method_response.this]
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}
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resource "aws_api_gateway_deployment" "this" {
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rest_api_id = aws_api_gateway_rest_api.this.id
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triggers = {
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redeployment = sha1(jsonencode([
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aws_api_gateway_resource.this.id,
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aws_api_gateway_method.this["get"].id,
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aws_api_gateway_method.this["post"].id,
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aws_api_gateway_method.this["options"].id,
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aws_api_gateway_integration.this["get"].id,
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aws_api_gateway_integration.this["post"].id,
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aws_api_gateway_integration.this["options"].id,
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]))
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}
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lifecycle {
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create_before_destroy = true
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}
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depends_on = [
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aws_api_gateway_integration.this,
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aws_api_gateway_method.this,
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aws_api_gateway_method_response.this,
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aws_api_gateway_integration_response.this
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]
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}
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resource "aws_lambda_permission" "this" {
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statement_id = "AllowExecutionFromAPIGateway"
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action = "lambda:InvokeFunction"
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function_name = var.lambda[0].function_name
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principal = "apigateway.amazonaws.com"
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source_arn = "${var.lambda[0].source_arn}:${aws_api_gateway_rest_api.this.id}/*/${aws_api_gateway_method.this["get"].http_method}${aws_api_gateway_resource.this.path}"
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}
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