56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
import json
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import os
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import subprocess
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from typing import Dict, Any
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import jinja2
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from app import app
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class BaseAutomation:
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short_name = None
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def working_directory(self, filename=None):
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return os.path.join(
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app.config['TERRAFORM_DIRECTORY'],
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self.short_name or self.__class__.__name__.lower(),
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filename or ""
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)
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def write_terraform_config(self, template: str, **kwargs):
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tmpl = jinja2.Template(template)
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with open(self.working_directory("main.tf"), 'w') as tf:
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tf.write(tmpl.render(**kwargs))
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def terraform_init(self):
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subprocess.run(
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['terraform', 'init'],
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cwd=self.working_directory())
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def terraform_plan(self):
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plan = subprocess.run(
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['terraform', 'plan'],
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cwd=self.working_directory())
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def terraform_apply(self, refresh: bool = True, parallelism: int = 10):
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subprocess.run(
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['terraform', 'apply', f'-refresh={str(refresh).lower()}', '-auto-approve',
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f'-parallelism={str(parallelism)}'],
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cwd=self.working_directory())
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def terraform_show(self) -> Dict[str, Any]:
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terraform = subprocess.run(
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['terraform', 'show', '-json'],
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cwd=os.path.join(
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self.working_directory()),
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stdout=subprocess.PIPE)
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return json.loads(terraform.stdout)
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def terraform_output(self) -> Dict[str, Any]:
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terraform = subprocess.run(
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['terraform', 'output', '-json'],
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cwd=os.path.join(
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self.working_directory()),
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stdout=subprocess.PIPE)
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return json.loads(terraform.stdout)
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