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From mar...@redhat.com
Subject [PATCH] Adds 'create_blob' and 'delete_blob' for rackspace cloudfiles. Also some minor mods to haml for aesthetics (move 'delete' button and only display when bucket.size == 0)
Date Mon, 29 Nov 2010 14:53:23 GMT
From: marios <marios@redhat.com>

---
 server/lib/deltacloud/drivers/ec2/ec2_driver.rb    |    4 +-
 .../drivers/rackspace/rackspace_driver.rb          |   29 +++++++++++++++++++-
 server/views/buckets/index.html.haml               |    3 +-
 server/views/buckets/show.html.haml                |    7 +++--
 4 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/server/lib/deltacloud/drivers/ec2/ec2_driver.rb b/server/lib/deltacloud/drivers/ec2/ec2_driver.rb
index d38f8f7..a7a9dbb 100644
--- a/server/lib/deltacloud/drivers/ec2/ec2_driver.rb
+++ b/server/lib/deltacloud/drivers/ec2/ec2_driver.rb
@@ -410,11 +410,11 @@ class EC2Driver < Deltacloud::BaseDriver
     s3_client = s3_client(credentials)
     #data is a construct with the temporary file created by server @.tempfile
     #also file[:type] will give us the content-type
-    res = s3_client.interface.put(bucket_id, blob_id, data.tempfile, {"Content-Type" =>
data[:type]})
+    res = s3_client.interface.put(bucket_id, blob_id, data[:tempfile], {"Content-Type" =>
data[:type]})
     #create a new Blob object and return that
     Blob.new( { :id => blob_id,
                 :bucket => bucket_id,
-                :content_length => data.tempfile.length,
+                :content_length => data[:tempfile].length,
                 :content_type => data[:type],
                 :last_modified => ''
               }
diff --git a/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb b/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
index 7d7d367..e40fb9c 100644
--- a/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
+++ b/server/lib/deltacloud/drivers/rackspace/rackspace_driver.rb
@@ -228,6 +228,33 @@ class RackspaceDriver < Deltacloud::BaseDriver
     end
   end
 
+#--
+# Create Blob
+#--
+  def create_blob(credentials, bucket_id, blob_id, blob_data, opts=nil)
+    cf = cloudfiles_client(credentials)
+    #must first create the object using cloudfiles_client.create_object
+    #then can write using object.write(data)
+    object = cf.container(bucket_id).create_object(blob_id)
+    #blob_data is a construct with data in .tempfile and content-type in {:type}
+    res = object.write(blob_data[:tempfile], {'Content-Type' => blob_data[:type]})
+    Blob.new( { :id => object.name,
+                :bucket => object.container.name,
+                :content_length => blob_data[:tempfile].length,
+                :content_type => blob_data[:type],
+                :last_modified => ''
+              }
+            )
+  end
+
+#--
+# Delete Blob
+#--
+  def delete_blob(credentials, bucket_id, blob_id, opts=nil)
+    cf = cloudfiles_client(credentials)
+    cf.container(bucket_id).delete_object(blob_id)
+  end
+
 private
 
   def convert_srv_to_instance(srv)
@@ -271,7 +298,7 @@ private
 
   def cloudfiles_client(credentials)
     safely do
-      CloudFiles::Connection.new(credentials.user, credentials.password)
+      CloudFiles::Connection.new(:username => credentials.user, :api_key => credentials.password)
     end
   end
 
diff --git a/server/views/buckets/index.html.haml b/server/views/buckets/index.html.haml
index 279d06d..0cb7ebe 100644
--- a/server/views/buckets/index.html.haml
+++ b/server/views/buckets/index.html.haml
@@ -30,4 +30,5 @@
           -bucket.blob_list.each do |blob|
             = blob
         %td
-          =link_to_action 'Delete', destroy_bucket_url(bucket.name), :delete
+          -if bucket.size == 0
+            =link_to_action 'Delete', destroy_bucket_url(bucket.name), :delete
diff --git a/server/views/buckets/show.html.haml b/server/views/buckets/show.html.haml
index 6346a50..9be3696 100644
--- a/server/views/buckets/show.html.haml
+++ b/server/views/buckets/show.html.haml
@@ -14,9 +14,10 @@
     %dd
       -@bucket.blob_list.each do |blob|
         = link_to blob, bucket_url(@bucket.name) + '/' + blob
-    %dt Delete bucket (must be empty)
-    %dd
     %dt Create a new blob
     %dd
       =link_to 'Create Blob', bucket_url(@bucket.name) + '/new_blob'
-      =link_to_action 'Delete', destroy_bucket_url(@bucket.name), :delete
+    %dt Delete bucket (must be empty)
+    %dd
+      -if @bucket.size == 0 
+        =link_to_action 'Delete', destroy_bucket_url(@bucket.name), :delete
\ No newline at end of file
-- 
1.7.2.3


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