ec2.rb in ohai-8.6.0.alpha.0

- old
+ new
@@ -1,66 +1,66 @@
-#
-# Author:: Tim Dysinger (<tim@dysinger.net>)
-# Author:: Benjamin Black (<bb@opscode.com>)
-# Author:: Christopher Brown (<cb@opscode.com>)
-# Copyright:: Copyright (c) 2009 Opscode, Inc.
-# License:: Apache License, Version 2.0
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-require 'ohai/mixin/ec2_metadata'
-
-Ohai.plugin(:EC2) do
-  include Ohai::Mixin::Ec2Metadata
-
-  provides "ec2"
-
-  depends "network/interfaces"
-
-  def has_ec2_mac?
-    network[:interfaces].values.each do |iface|
-      unless iface[:arp].nil?
-        if iface[:arp].value?("fe:ff:ff:ff:ff:ff")
-          Ohai::Log.debug("has_ec2_mac? == true")
-          return true
-        end
-      end
-    end
-    Ohai::Log.debug("has_ec2_mac? == false")
-    false
-  end
-
-  def looks_like_ec2?
-    # Try non-blocking connect so we don't "block" if
-    # the Xen environment is *not* EC2
-    hint?('ec2') || has_ec2_mac? && can_metadata_connect?(Ohai::Mixin::Ec2Metadata::EC2_METADATA_ADDR,80)
-  end
-
-  collect_data do
-    if looks_like_ec2?
-      Ohai::Log.debug("looks_like_ec2? == true")
-      ec2 Mash.new
-      fetch_metadata.each do |k, v|
-        # fetch_metadata returns IAM security credentials, including the IAM user's
-        # secret access key. We'd rather not have ohai send this information
-        # to the server.
-        # http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html#instancedata-data-categories
-        next if k == 'iam' && !hint?('iam')
-        ec2[k] = v
-      end
-      ec2[:userdata] = self.fetch_userdata
-    else
-      Ohai::Log.debug("looks_like_ec2? == false")
-      false
-    end
-  end
-end
+#
+# Author:: Tim Dysinger (<tim@dysinger.net>)
+# Author:: Benjamin Black (<bb@opscode.com>)
+# Author:: Christopher Brown (<cb@opscode.com>)
+# Copyright:: Copyright (c) 2009 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require 'ohai/mixin/ec2_metadata'
+
+Ohai.plugin(:EC2) do
+  include Ohai::Mixin::Ec2Metadata
+
+  provides "ec2"
+
+  depends "network/interfaces"
+
+  def has_ec2_mac?
+    network[:interfaces].values.each do |iface|
+      unless iface[:arp].nil?
+        if iface[:arp].value?("fe:ff:ff:ff:ff:ff")
+          Ohai::Log.debug("has_ec2_mac? == true")
+          return true
+        end
+      end
+    end
+    Ohai::Log.debug("has_ec2_mac? == false")
+    false
+  end
+
+  def looks_like_ec2?
+    # Try non-blocking connect so we don't "block" if
+    # the Xen environment is *not* EC2
+    hint?('ec2') || has_ec2_mac? && can_metadata_connect?(Ohai::Mixin::Ec2Metadata::EC2_METADATA_ADDR,80)
+  end
+
+  collect_data do
+    if looks_like_ec2?
+      Ohai::Log.debug("looks_like_ec2? == true")
+      ec2 Mash.new
+      fetch_metadata.each do |k, v|
+        # fetch_metadata returns IAM security credentials, including the IAM user's
+        # secret access key. We'd rather not have ohai send this information
+        # to the server.
+        # http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AESDG-chapter-instancedata.html#instancedata-data-categories
+        next if k == 'iam' && !hint?('iam')
+        ec2[k] = v
+      end
+      ec2[:userdata] = self.fetch_userdata
+    else
+      Ohai::Log.debug("looks_like_ec2? == false")
+      false
+    end
+  end
+end