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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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16
moto/ec2/responses/elastic_block_store.py
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@ -1,6 +1,4 @@
from __future__ import unicode_literals
from jinja2 import Template
from moto.core.responses import BaseResponse
@ -11,7 +9,7 @@ class ElasticBlockStore(BaseResponse):
device_path = self.querystring.get('Device')[0]
attachment = self.ec2_backend.attach_volume(volume_id, instance_id, device_path)
template = Template(ATTACHED_VOLUME_RESPONSE)
template = self.response_template(ATTACHED_VOLUME_RESPONSE)
return template.render(attachment=attachment)
def copy_snapshot(self):
@ -23,14 +21,14 @@ class ElasticBlockStore(BaseResponse):
description = self.querystring.get('Description')[0]
volume_id = self.querystring.get('VolumeId')[0]
snapshot = self.ec2_backend.create_snapshot(volume_id, description)
template = Template(CREATE_SNAPSHOT_RESPONSE)
template = self.response_template(CREATE_SNAPSHOT_RESPONSE)
return template.render(snapshot=snapshot)
def create_volume(self):
size = self.querystring.get('Size')[0]
zone = self.querystring.get('AvailabilityZone')[0]
volume = self.ec2_backend.create_volume(size, zone)
template = Template(CREATE_VOLUME_RESPONSE)
template = self.response_template(CREATE_VOLUME_RESPONSE)
return template.render(volume=volume)
def delete_snapshot(self):
@ -45,12 +43,12 @@ class ElasticBlockStore(BaseResponse):
def describe_snapshots(self):
snapshots = self.ec2_backend.describe_snapshots()
template = Template(DESCRIBE_SNAPSHOTS_RESPONSE)
template = self.response_template(DESCRIBE_SNAPSHOTS_RESPONSE)
return template.render(snapshots=snapshots)
def describe_volumes(self):
volumes = self.ec2_backend.describe_volumes()
template = Template(DESCRIBE_VOLUMES_RESPONSE)
template = self.response_template(DESCRIBE_VOLUMES_RESPONSE)
return template.render(volumes=volumes)
def describe_volume_attribute(self):
@ -65,7 +63,7 @@ class ElasticBlockStore(BaseResponse):
device_path = self.querystring.get('Device')[0]
attachment = self.ec2_backend.detach_volume(volume_id, instance_id, device_path)
template = Template(DETATCH_VOLUME_RESPONSE)
template = self.response_template(DETATCH_VOLUME_RESPONSE)
return template.render(attachment=attachment)
def enable_volume_io(self):
@ -77,7 +75,7 @@ class ElasticBlockStore(BaseResponse):
def describe_snapshot_attribute(self):
snapshot_id = self.querystring.get('SnapshotId')[0]
groups = self.ec2_backend.get_create_volume_permission_groups(snapshot_id)
template = Template(DESCRIBE_SNAPSHOT_ATTRIBUTES_RESPONSE)
template = self.response_template(DESCRIBE_SNAPSHOT_ATTRIBUTES_RESPONSE)
return template.render(snapshot_id=snapshot_id, groups=groups)
def modify_snapshot_attribute(self):