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Performance: Leverage jinja2's Environment to cache compiled Templates.

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This commit is contained in:
dreadpirateshawn 2014-12-12 12:46:07 -08:00
commit 9affa7753d
30 changed files with 228 additions and 235 deletions
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12
moto/ec2/responses/amis.py
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@ -1,6 +1,4 @@
from __future__ import unicode_literals
from jinja2 import Template
from moto.core.responses import BaseResponse
from moto.ec2.utils import instance_ids_from_querystring, image_ids_from_querystring, filters_from_querystring
@ -15,7 +13,7 @@ class AmisResponse(BaseResponse):
instance_ids = instance_ids_from_querystring(self.querystring)
instance_id = instance_ids[0]
image = self.ec2_backend.create_image(instance_id, name, description)
template = Template(CREATE_IMAGE_RESPONSE)
template = self.response_template(CREATE_IMAGE_RESPONSE)
return template.render(image=image)
def copy_image(self):
@ -24,26 +22,26 @@ class AmisResponse(BaseResponse):
name = self.querystring.get('Name')[0] if self.querystring.get('Name') else None
description = self.querystring.get('Description')[0] if self.querystring.get('Description') else None
image = self.ec2_backend.copy_image(source_image_id, source_region, name, description)
template = Template(COPY_IMAGE_RESPONSE)
template = self.response_template(COPY_IMAGE_RESPONSE)
return template.render(image=image)
def deregister_image(self):
ami_id = self.querystring.get('ImageId')[0]
success = self.ec2_backend.deregister_image(ami_id)
template = Template(DEREGISTER_IMAGE_RESPONSE)
template = self.response_template(DEREGISTER_IMAGE_RESPONSE)
return template.render(success=str(success).lower())
def describe_images(self):
ami_ids = image_ids_from_querystring(self.querystring)
filters = filters_from_querystring(self.querystring)
images = self.ec2_backend.describe_images(ami_ids=ami_ids, filters=filters)
template = Template(DESCRIBE_IMAGES_RESPONSE)
template = self.response_template(DESCRIBE_IMAGES_RESPONSE)
return template.render(images=images)
def describe_image_attribute(self):
ami_id = self.querystring.get('ImageId')[0]
groups = self.ec2_backend.get_launch_permission_groups(ami_id)
template = Template(DESCRIBE_IMAGE_ATTRIBUTES_RESPONSE)
template = self.response_template(DESCRIBE_IMAGE_ATTRIBUTES_RESPONSE)
return template.render(ami_id=ami_id, groups=groups)
def modify_image_attribute(self):