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consolidate lazy_load code into collection

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geemus (Wesley Beary) 2010-03-06 20:02:10 -08:00
parent 56caf10c3e
commit ee5242ba48
20 changed files with 46 additions and 190 deletions

36
Rakefile
View file

@ -20,42 +20,6 @@ begin
gem.homepage = "http://github.com/geemus/fog"
gem.authors = ["geemus (Wesley Beary)"]
gem.rubyforge_project = "fog"
gem.post_install_message = <<MESSAGE
#{'=' * 50}
fog 0.0.41 has a minor change to the API for ec2 servers:
# what_it_was => what_it_is
ec2.servers.new(:group_id => 'foo') => ec2.servers.new(:groups => ['foo'])
Updating to the newest api version also means you can now assign multiple groups:
ec2.servers.new(:groups => ['foo', 'bar'])
#{'=' * 50}
fog 0.0.40 has API changes you should know about.
Some changes you might care about happened in the models:
# what_it_was => what_it_is
ec2.instances => ec2.servers
ec2.instance => ec2.server
s3.buckets => s3.directories
s3.bucket => s3.directory
s3.objects => s3.files
s3.object => s3.file
Sorry for the bother, but it will allow for a more consistent API as fog continues to expand.
#{'=' * 50}
MESSAGE
end
rescue LoadError
puts "Jeweler not available. Install it with: sudo gem install technicalpickles-jeweler -s http://gems.github.com"

16
lib/fog/aws/models/ec2/addresses.rb
View file

@ -22,19 +22,15 @@ module Fog
def all(public_ip = @public_ip)
@public_ip = public_ip
if @loaded
clear
end
@loaded = true
data = connection.describe_addresses(public_ip).body
addresses = []
data['addressesSet'].each do |address|
addresses << new(address.reject {|key, value| value.nil? || value.empty? })
end
load(
data['addressesSet'].map do |address|
address.reject {|key, value| value.nil? || value.empty? }
end
)
if server
addresses = addresses.select {|address| address.instance_id == server.id}
self.replace(self.select {|address| address.instance_id == server.id})
end
self.replace(addresses)
end
def get(public_ip)

8
lib/fog/aws/models/ec2/flavors.rb
View file

@ -11,10 +11,6 @@ module Fog
model Fog::AWS::EC2::Flavor
def all
if @loaded
clear
end
@loaded = true
data = [
{ :bits => 32, :cores => 1, :disk => 160, :id => 'm1.small', :name => 'Small Instance', :ram => 1740.8},
{ :bits => 64, :cores => 4, :disk => 850, :id => 'm1.large', :name => 'Large Instance', :ram => 7680},
@ -26,9 +22,7 @@ module Fog
{ :bits => 64, :cores => 13, :disk => 850, :id => 'm2.2xlarge', :name => 'High Memory Double Extra Large', :ram => 35020.8},
{ :bits => 64, :cores => 26, :disk => 1690, :id => 'm2.4xlarge', :name => 'High Memory Quadruple Extra Large', :ram => 70041.6},
]
for flavor in data
self << new(flavor)
end
load(data)
self
end

9
lib/fog/aws/models/ec2/images.rb
View file

@ -19,15 +19,8 @@ module Fog
def all(image_id = @image_id)
@image_id = image_id
if @loaded
clear
end
@loaded = true
data = connection.describe_images('ImageId' => image_id).body
data['imagesSet'].each do |image|
self << new(image)
end
self
load(data['imagesSet'])
end
def get(image_id)

9
lib/fog/aws/models/ec2/key_pairs.rb
View file

@ -19,15 +19,8 @@ module Fog
def all(key_name = @key_name)
@key_name = key_name
if @loaded
clear
end
@loaded = true
data = connection.describe_key_pairs(key_name).body
data['keySet'].each do |key|
self << new(key)
end
self
load(data['keySet'])
end
def get(key_name)

9
lib/fog/aws/models/ec2/security_groups.rb
View file

@ -19,15 +19,8 @@ module Fog
def all(group_name = @group_name)
@group_name = group_name
if @loaded
clear
end
@loaded = true
data = connection.describe_security_groups(group_name).body
data['securityGroupInfo'].each do |security_group|
self << new(security_group)
end
self
load(data['securityGroupInfo'])
end
def get(group_name)

15
lib/fog/aws/models/ec2/servers.rb
View file

@ -19,17 +19,14 @@ module Fog
def all(server_id = @server_id)
@server_id = server_id
if @loaded
clear
end
@loaded = true
data = connection.describe_instances(server_id).body
data['reservationSet'].each do |reservation|
reservation['instancesSet'].each do |instance|
self << new(instance.merge(:groups => reservation['groupSet']))
load(
data['reservationSet'].map do |reservation|
reservation['instancesSet'].map do |instance|
instance.merge(:groups => reservation['groupSet'])
end
end
end
self
)
end
def get(server_id)

13
lib/fog/aws/models/ec2/snapshots.rb
View file

@ -22,19 +22,12 @@ module Fog
def all(snapshot_id = @snapshot_id)
@snapshot_id = snapshot_id
if @loaded
clear
end
@loaded = true
data = connection.describe_snapshots(snapshot_id).body
snapshots = []
data['snapshotSet'].each do |snapshot|
snapshots << new(snapshot)
end
load(data['snapshotSet'])
if volume
snapshots = snapshots.select {|snapshot| snapshot.volume_id == volume.id}
self.replace(self.select {|snapshot| snapshot.volume_id == volume.id})
end
self.replace(snapshots)
self
end
def get(snapshot_id)

12
lib/fog/aws/models/ec2/volumes.rb
View file

@ -22,19 +22,11 @@ module Fog
def all(volume_id = @volume_id)
@volume_id = volume_id
if @loaded
clear
end
@loaded = true
data = connection.describe_volumes(volume_id).body
volumes = []
data['volumeSet'].each do |volume|
volumes << new(volume)
end
load(data['volumeSet'])
if server
volumes = volumes.select {|volume| volume.server_id == server.id}
self.replace(self.select {|volume| volume.server_id == server.id})
end
self.replace(volumes)
end
def get(volume_id)

11
lib/fog/aws/models/s3/directories.rb
View file

@ -11,15 +11,8 @@ module Fog
model Fog::AWS::S3::Directory
def all
if @loaded
clear
end
@loaded = true
data = connection.get_service.body
data['Buckets'].each do |directory|
self << new(directory)
end
self
data = connection.get_service.body['Buckets']
load(data)
end
def get(name, options = {})

6
lib/fog/aws/models/s3/files.rb
View file

@ -14,16 +14,12 @@ module Fog
def all(options = {})
merge_attributes(options)
if @loaded
clear
end
@loaded = true
collection = directory.collection.get(
directory.name,
options
)
if collection
self.replace(collection.files)
load(collection.files {|file| file.attributes})
else
nil
end

10
lib/fog/collection.rb
View file

@ -101,9 +101,15 @@ module Fog
data
end
def load(array)
def load(objects)
if @loaded
clear
end
@loaded = true
self.clear.concat(array)
for object in objects
self << new(object)
end
self
end
def model

9
lib/fog/rackspace/models/files/directories.rb
View file

@ -11,15 +11,8 @@ module Fog
model Fog::Rackspace::Files::Directory
def all
if @loaded
clear
end
@loaded = true
data = connection.get_containers.body
data.each do |directory|
self << new(directory)
end
self
load(data)
end
def get(name, options = {})

6
lib/fog/rackspace/models/files/files.rb
View file

@ -13,16 +13,12 @@ module Fog
def all(options = {})
merge_attributes(options)
if @loaded
clear
end
@loaded = true
collection = directory.collection.get(
directory.name,
options
)
if collection
self.replace(collection.files)
load(collection.files.map {|file| file.attributes})
else
nil
end

11
lib/fog/rackspace/models/servers/flavors.rb
View file

@ -11,15 +11,8 @@ module Fog
model Fog::Rackspace::Servers::Flavor
def all
if @loaded
clear
end
@loaded = true
data = connection.list_flavors_detail.body
for flavor in data['flavors']
self << new(flavor)
end
self
data = connection.list_flavors_detail.body['flavors']
load(data)
end
def get(flavor_id)

14
lib/fog/rackspace/models/servers/images.rb
View file

@ -15,19 +15,11 @@ module Fog
attribute :server
def all
if @loaded
clear
end
@loaded = true
data = connection.list_images_detail.body
images = []
for image in data['images']
images << new(image)
end
data = connection.list_images_detail.body['images']
load(images)
if server
images = images.select {|image| image.server_id == server.id}
self.replace(self.select {|image| image.server_id == server.id})
end
self.replace(images)
end
def get(image_id)

11
lib/fog/rackspace/models/servers/servers.rb
View file

@ -11,15 +11,8 @@ module Fog
model Fog::Rackspace::Servers::Server
def all
if @loaded
clear
end
@loaded = true
data = connection.list_servers_detail.body
for server in data['servers']
self << new(server)
end
self
data = connection.list_servers_detail.body['servers']
load(data)
end
def get(server_id)

11
lib/fog/slicehost/models/flavors.rb
View file

@ -10,15 +10,8 @@ module Fog
model Fog::Slicehost::Flavor
def all
if @loaded
clear
end
@loaded = true
data = connection.get_flavors.body
for flavor in data['flavors']
self << new(flavor)
end
self
data = connection.get_flavors.body['flavors']
load(self)
end
def get(flavor_id)

11
lib/fog/slicehost/models/images.rb
View file

@ -12,15 +12,8 @@ module Fog
model Fog::Slicehost::Image
def all
if @loaded
clear
end
@loaded = true
data = connection.get_images.body
for image in data['images']
self << new(image)
end
self
data = connection.get_images.body['images']
load(data)
end
def get(image_id)

9
lib/fog/slicehost/models/servers.rb
View file

@ -10,15 +10,8 @@ module Fog
model Fog::Slicehost::Server
def all
if @loaded
clear
end
@loaded = true
data = connection.get_slices.body['slices']
for server in data
self << new(server)
end
self
load(data)
end
def get(server_id)