From: marios <[email protected]>
---
.../drivers/mock/data/buckets/blobs/blob1.yml | 9 +-
.../drivers/mock/data/buckets/blobs/blob2.yml | 6 +-
.../drivers/mock/data/buckets/blobs/blob3.yml | 6 +-
.../drivers/mock/data/buckets/blobs/blob4.yml | 7 +-
.../drivers/mock/data/buckets/blobs/blob5.yml | 6 +-
server/lib/deltacloud/drivers/mock/mock_driver.rb | 114 ++++++++++++++++----
.../drivers/rackspace/rackspace_driver.rb | 4 +-
server/lib/deltacloud/helpers/blob_stream.rb | 1 +
server/server.rb | 12 ++-
9 files changed, 129 insertions(+), 36 deletions(-)
diff --git a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob1.yml
b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob1.yml
index 5ead10f..cf119bc 100644
--- a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob1.yml
+++ b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob1.yml
@@ -1,5 +1,8 @@
-:bucket: bucket1
-:content_length: 12627
+---
:content_type: text/plain
+:content_length: 17
+:bucket: bucket1
+:user_metadata:
+ SOMENEWKEY: NEWVALUE
:last_modified: 2010-09-23 16:44:54 +0100
-:content: "content of blob 1"
\ No newline at end of file
+:content: content of blob 1
diff --git a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob2.yml
b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob2.yml
index 4e62dd0..cb3e36d 100644
--- a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob2.yml
+++ b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob2.yml
@@ -1,5 +1,7 @@
:bucket: bucket1
-:content_length: 4420
+:content_length: 56
:content_type: text/html
:last_modified: 2010-09-23 16:55:05 +0100
-:content: "content of blob 2"
\ No newline at end of file
+:content:
+ <html><head></head>content of blob 2<body></body></html>
+:user_metadata: ''
diff --git a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob3.yml
b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob3.yml
index 31cc1b3..f0a4d12 100644
--- a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob3.yml
+++ b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob3.yml
@@ -1,5 +1,7 @@
:bucket: bucket1
-:content_length: 98732
+:content_length: 17
:content_type: text/plain
:last_modified: 2010-08-14 02:14:31 +0100
-:content: "content of blob 3"
\ No newline at end of file
+:content:
+ content of blob 3
+:user_metadata: ''
\ No newline at end of file
diff --git a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob4.yml
b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob4.yml
index c9873ac..0dbeef1 100644
--- a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob4.yml
+++ b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob4.yml
@@ -1,5 +1,8 @@
:bucket: bucket2
-:content_length: 983232
+:content_length: 17
:content_type: application/octet-stream
:last_modified: 2010-09-21 06:17:24 +0100
-:content: "content of blob 4"
\ No newline at end of file
+:content:
+ content of blob 4
+:user_metadata:
+ some: "value"
\ No newline at end of file
diff --git a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob5.yml
b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob5.yml
index 5014c89..fac8fce 100644
--- a/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob5.yml
+++ b/server/lib/deltacloud/drivers/mock/data/buckets/blobs/blob5.yml
@@ -1,5 +1,7 @@
:bucket: bucket2
-:content_length: 651922
+:content_length: 17
:content_type: application/pdf
:last_modified: 2009-07-21 11:12:13 +0100
-:content: "content of blob 5"
\ No newline at end of file
+:content:
+ content of blob 5
+:user_metadata: ''
\ No newline at end of file
diff --git a/server/lib/deltacloud/drivers/mock/mock_driver.rb
b/server/lib/deltacloud/drivers/mock/mock_driver.rb
index a36d569..de16c8b 100644
--- a/server/lib/deltacloud/drivers/mock/mock_driver.rb
+++ b/server/lib/deltacloud/drivers/mock/mock_driver.rb
@@ -321,14 +321,21 @@ class MockDriver < Deltacloud::BaseDriver
def buckets(credentials, opts={})
check_credentials(credentials)
buckets=[]
- Dir[ "#{@storage_root}/buckets/*.yml" ].each do |bucket_file|
- bucket = YAML.load( File.read( bucket_file ) )
- bucket[:id] = File.basename( bucket_file, ".yml" )
- bucket[:name] = bucket[:id]
- buckets << Bucket.new( bucket )
+ safely do
+ unless (opts[:id].nil?)
+ bucket_file = "#{@storage_root}/buckets/#{opts[:id]}.yml"
+ bucket = YAML.load( File.read( bucket_file ) )
+ bucket[:id] = opts[:id]
+ bucket[:name] = bucket[:id]
+ buckets << Bucket.new( bucket )
+ else
+ Dir[ "#{@storage_root}/buckets/*.yml" ].each do |bucket_file|
+ bucket_id = File.basename( bucket_file, ".yml" )
+ buckets << Bucket.new( {:id => bucket_id, :name => bucket_id } )
+ end
+ end
end
buckets = filter_on( buckets, :id, opts )
- buckets
end
#--
@@ -350,6 +357,7 @@ class MockDriver < Deltacloud::BaseDriver
# Delete bucket
#--
def delete_bucket(credentials, name, opts={})
+ check_credentials(credentials)
bucket = bucket(credentials, {:id => name})
unless (bucket.size == "0")
raise Deltacloud::BackendError.new(403, self.class.to_s,
"bucket-not-empty", "delete operation not valid for non-empty bucket")
@@ -365,14 +373,15 @@ class MockDriver < Deltacloud::BaseDriver
def blobs(credentials, opts = {})
check_credentials(credentials)
blobs=[]
- Dir[ "#{@storage_root}/buckets/blobs/*.yml" ].each do |blob_file|
- blob = YAML.load( File.read( blob_file ) )
- blob[:id] = File.basename( blob_file, ".yml" )
+ blobfile = "#{@storage_root}/buckets/blobs/#{opts[:id]}.yml"
+ safely do
+ blob = YAML.load( File.read( blobfile ) )
+ return [] unless blob[:bucket] == opts['bucket'] #can't return nil since
base_driver invokes .first on return
+ blob[:id] = File.basename( blobfile, ".yml" )
blob[:name] = blob[:id]
blobs << Blob.new( blob )
+ blobs = filter_on( blobs, :id, opts )
end
- blobs = filter_on( blobs, :id, opts )
- blobs
end
#--
@@ -381,11 +390,73 @@ class MockDriver < Deltacloud::BaseDriver
def blob_data(credentials, bucket_id, blob_id, opts = {})
check_credentials(credentials)
blob=nil
- Dir[ "#{@storage_root}/buckets/blobs/*.yml" ].each do |blob_file|
- if File.basename(blob_file, ".yml") == blob_id
- blob = YAML.load(File.read(blob_file))
- blob[:content].each {|part| yield part}
+ safely do
+ blobfile = "#{@storage_root}/buckets/blobs/#{opts['blob']}.yml"
+ blob = YAML.load(File.read(blobfile))
+ end
+ blob[:content].each {|part| yield part}
+ end
+
+#--
+# Create blob
+#--
+ def create_blob(credentials, bucket_id, blob_id, blob_data, opts={})
+ check_credentials(credentials)
+ blob_meta = {}
+ opts.inject({}){|result, (k,v)| blob_meta[k] = v if
k.match(/X[_-]Deltacloud[_-]Blobmeta[_-]/i)} #select{|k,v|
k.match(/X[_-]Deltacloud[_-]Blobmeta[_-]/i)}
+ blob = {
+ :id => blob_id,
+ :bucket => bucket_id,
+ :content_length => blob_data[:tempfile].length,
+ :content_type => blob_data[:type],
+ :last_modified => Time.now,
+ :user_metadata => blob_meta.gsub_keys('X_Deltacloud_Blobmeta_', ''),
+ :content => blob_data[:tempfile].read
+ }
+ File.open( "#{@storage_root}/buckets/blobs/#{blob_id}.yml", 'w' ) {|b|
YAML.dump( blob, b )}
+ Blob.new(blob)
+ end
+
+#--
+# Delete blob
+#--
+ def delete_blob(credentials, bucket_id, blob_id, opts={})
+ check_credentials(credentials)
+ blobfile = "#{@storage_root}/buckets/blobs/#{blob_id}.yml"
+ safely do
+ unless File.exists?(blobfile)
+ raise Deltacloud::BackendError.new(500, self.class.to_s, "blob
#{blob_id} doesn't exist", "cannot delete non existant blob")
end
+ File.delete(blobfile)
+ end
+ end
+
+#--
+# Get metadata
+#--
+ def blob_metadata(credentials, opts={})
+ check_credentials(credentials)
+ blobfile = "#{@storage_root}/buckets/blobs/#{opts[:id]}.yml"
+ #safely do - mechanism not suitable here since head requests don't return
a body response
+ begin
+ blob = YAML.load(File.read(blobfile))
+ rescue Errno::ENOENT
+ return nil #server.rb picks this up and gives 404
+ end
+ blob[:user_metadata]
+ end
+
+#--
+# Update metadata
+#--
+ def update_blob_metadata(credentials, opts={})
+ check_credentials(credentials)
+ blobfile = "#{@storage_root}/buckets/blobs/#{opts[:id]}.yml"
+ safely do
+ blob = YAML.load(File.read(blobfile))
+ return false unless blob
+ blob[:user_metadata] =
opts['meta_hash'].gsub_keys('HTTP[-_]X[-_]Deltacloud[-_]Blobmeta[-_]', '')
+ File.open( "#{@storage_root}/buckets/blobs/#{opts[:id]}.yml", 'w' ) {|b|
YAML.dump( blob, b )}
end
end
@@ -401,15 +472,18 @@ class MockDriver < Deltacloud::BaseDriver
private
def check_credentials(credentials)
- if ( credentials.user != 'mockuser' )
- raise Deltacloud::AuthException.new
- end
-
- if ( credentials.password != 'mockpassword' )
+ if ( credentials.user != 'mockuser' ) or ( credentials.password !=
'mockpassword' )
raise Deltacloud::AuthException.new
end
end
+ def catched_exceptions_list
+ {
+ :auth => [],
+ :error => [ ::Deltacloud::BackendError, Errno::ENOENT ],
+ :glob => []
+ }
+ end
end
diff --git a/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
b/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
index 8d743aa..a892f34 100644
--- a/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
+++ b/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
@@ -259,7 +259,9 @@ class RackspaceDriver < Deltacloud::BaseDriver
#--
def delete_blob(credentials, bucket_id, blob_id, opts={})
cf = cloudfiles_client(credentials)
- cf.container(bucket_id).delete_object(blob_id)
+ safely do
+ cf.container(bucket_id).delete_object(blob_id)
+ end
end
#-
diff --git a/server/lib/deltacloud/helpers/blob_stream.rb
b/server/lib/deltacloud/helpers/blob_stream.rb
index a0dfd42..0d0a4be 100644
--- a/server/lib/deltacloud/helpers/blob_stream.rb
+++ b/server/lib/deltacloud/helpers/blob_stream.rb
@@ -15,6 +15,7 @@
# License for the specific language governing permissions and limitations
# under the License.
+include Deltacloud
begin
require 'eventmachine'
#--
diff --git a/server/server.rb b/server/server.rb
index 3f092e4..61d9c91 100644
--- a/server/server.rb
+++ b/server/server.rb
@@ -699,10 +699,14 @@ end
#get the content of a particular blob
get '/api/buckets/:bucket/:blob/content' do
@blob = driver.blob(credentials, { :id => params[:blob], 'bucket' =>
params[:bucket]})
- params['content_length'] = @blob.content_length
- params['content_type'] = @blob.content_type
- params['content_disposition'] = "attachment; filename=#{@blob.id}"
- BlobStream.call(env, credentials, params)
+ if @blob
+ params['content_length'] = @blob.content_length
+ params['content_type'] = @blob.content_type
+ params['content_disposition'] = "attachment; filename=#{@blob.id}"
+ BlobStream.call(env, credentials, params)
+ else
+ report_error(404, 'not_found')
+ end
end
#Get html form for creating a new bucket
--
1.7.3.4