90 lines
2.9 KiB
Python
90 lines
2.9 KiB
Python
import datetime
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from typing import Any
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from app.extensions import db
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from app.models.mirrors import Proxy
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from app.terraform.proxy import ProxyAutomation
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class ProxyCloudfrontAutomation(ProxyAutomation):
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short_name = "proxy_cloudfront"
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description = "Deploy proxies to AWS CloudFront"
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provider = "cloudfront"
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template_parameters = [
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"aws_access_key",
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"aws_secret_key"
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]
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template = """
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terraform {
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required_providers {
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aws = {
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version = "~> 4.4.0"
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}
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}
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}
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provider "aws" {
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access_key = "{{ aws_access_key }}"
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secret_key = "{{ aws_secret_key }}"
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region = "us-east-2"
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}
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{% for group in groups %}
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module "label_{{ group.id }}" {
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source = "cloudposse/label/null"
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version = "0.25.0"
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namespace = "{{ global_namespace }}"
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tenant = "{{ group.group_name }}"
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label_order = ["namespace", "tenant", "name", "attributes"]
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}
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module "log_bucket_{{ group.id }}" {
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source = "cloudposse/s3-log-storage/aws"
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version = "0.28.0"
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context = module.label_{{ group.id }}.context
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name = "logs"
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attributes = ["cloudfront"]
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acl = "log-delivery-write"
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standard_transition_days = 30
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glacier_transition_days = 60
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expiration_days = 90
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}
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resource "aws_sns_topic" "alarms_{{ group.id }}" {
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name = "${module.label_{{ group.id }}.id}-cloudfront-alarms"
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}
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{% endfor %}
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{% for proxy in proxies %}
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module "cloudfront_{{ proxy.id }}" {
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source = "sr2c/bc-proxy/aws"
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version = "0.0.7"
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origin_domain = "{{ proxy.origin.domain_name }}"
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logging_bucket = module.log_bucket_{{ proxy.origin.group.id }}.bucket_domain_name
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sns_topic_arn = aws_sns_topic.alarms_{{ proxy.origin.group.id }}.arn
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low_bandwidth_alarm = false
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context = module.label_{{ proxy.origin.group.id }}.context
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name = "proxy"
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attributes = ["{{ proxy.origin.domain_name }}"]
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bypass_token = "{{ bypass_token }}"
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}
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{% endfor %}
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"""
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def import_state(self, state: Any) -> None:
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assert(isinstance(state, dict))
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if "child_modules" not in state['values']['root_module']:
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# There are no CloudFront proxies deployed to import state for
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return
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for mod in state['values']['root_module']['child_modules']:
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if mod['address'].startswith('module.cloudfront_'):
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for res in mod['resources']:
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if res['address'].endswith('aws_cloudfront_distribution.this'):
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proxy = Proxy.query.filter(Proxy.id == mod['address'][len('module.cloudfront_'):]).first()
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proxy.url = "https://" + res['values']['domain_name']
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proxy.slug = res['values']['id']
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proxy.terraform_updated = datetime.datetime.utcnow()
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break
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db.session.commit()
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