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fog--fog/lib/fog/aws/requests/compute/describe_snapshots.rb
2010-09-09 17:50:38 -07:00

80 lines
2.9 KiB
Ruby

module Fog
module AWS
class Compute
class Real
require 'fog/aws/parsers/compute/describe_snapshots'
# Describe all or specified snapshots
#
# ==== Parameters
# * snapshot_id<~Array> - List of snapshots to describe, defaults to all
# * options<~Array>:
# * 'Owner'<~String> - Owner of snapshot in ['self', 'amazon', account_id]
# * 'RestorableBy'<~String> - Account id of user who can create volumes from this snapshot
#
# ==== Returns
# * response<~Excon::Response>:
# * body<~Hash>:
# * 'requestId'<~String> - Id of request
# * 'snapshotSet'<~Array>:
# * 'progress'<~String>: The percentage progress of the snapshot
# * 'snapshotId'<~String>: Id of the snapshot
# * 'startTime'<~Time>: Timestamp of when snapshot was initiated
# * 'status'<~String>: Snapshot state, in ['pending', 'completed']
# * 'volumeId'<~String>: Id of volume that snapshot contains
def describe_snapshots(snapshot_id = [], options = {})
options['Owner'] ||= 'self'
options.merge!(AWS.indexed_param('SnapshotId', snapshot_id))
request({
'Action' => 'DescribeSnapshots',
:idempotent => true,
:parser => Fog::Parsers::AWS::Compute::DescribeSnapshots.new
}.merge!(options))
end
end
class Mock
def describe_snapshots(snapshot_id = [])
response = Excon::Response.new
snapshot_id = [*snapshot_id]
if snapshot_id != []
snapshot_set = @data[:snapshots].reject {|key,value| !snapshot_id.include?(key)}.values
else
snapshot_set = @data[:snapshots].values
end
if snapshot_id.length == 0 || snapshot_id.length == snapshot_set.length
snapshot_set.each do |snapshot|
case snapshot['status']
when 'in progress', 'pending'
if Time.now - snapshot['startTime'] > Fog::Mock.delay * 2
snapshot['progress'] = '100%'
snapshot['status'] = 'completed'
elsif Time.now - snapshot['startTime'] > Fog::Mock.delay
snapshot['progress'] = '50%'
snapshot['status'] = 'in progress'
else
snapshot['progress'] = '0%'
snapshot['status'] = 'in progress'
end
end
end
response.status = 200
response.body = {
'requestId' => Fog::AWS::Mock.request_id,
'snapshotSet' => snapshot_set
}
response
else
raise Fog::AWS::Compute::NotFound.new("The snapshot #{snapshot_id.inspect} does not exist.")
end
end
end
end
end
end