docker.rb in ohai-19.0.3

- old
+ new
@@ -1,58 +1,58 @@
-# frozen_string_literal: true
-#
-# Copyright:: Copyright (c) Chef Software 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.
-#
-
-Ohai.plugin(:Docker) do
-  provides "docker"
-  depends "virtualization"
-
-  def docker_info_json
-    so = shell_out("docker info --format '{{json .}}'")
-    if so.exitstatus == 0
-      JSON.parse(so.stdout)
-    end
-  rescue Ohai::Exceptions::Exec
-    logger.trace('Plugin Docker: Could not shell_out "docker info --format \'{{json .}}\'". Skipping plugin')
-  end
-
-  def docker_ohai_data(shellout_data)
-    docker Mash.new
-    docker[:version_string] = shellout_data["ServerVersion"]
-    docker[:version] = shellout_data["ServerVersion"].split("-")[0] if shellout_data["ServerVersion"] # guard this so missing data doesn't fail the run
-    docker[:runtimes] = shellout_data["Runtimes"]
-    docker[:root_dir] = shellout_data["DockerRootDir"]
-    docker[:containers] = {}
-    docker[:containers][:total] = shellout_data["Containers"]
-    docker[:containers][:running] = shellout_data["ContainersRunning"]
-    docker[:containers][:paused] = shellout_data["ContainersPaused"]
-    docker[:containers][:stopped] = shellout_data["ContainersStopped"]
-    docker[:plugins] = shellout_data["Plugins"]
-    docker[:networking] = {}
-    docker[:networking][:ipv4_forwarding] = shellout_data["IPv4Forwarding"]
-    docker[:networking][:bridge_nf_iptables] = shellout_data["BridgeNfIptables"]
-    docker[:networking][:bridge_nf_ipv6_iptables] = shellout_data["BridgeNfIp6tables"]
-    docker[:swarm] = shellout_data["Swarm"]
-  end
-
-  collect_data(:linux, :windows, :darwin) do
-    require "json" unless defined?(JSON)
-
-    if virtualization[:systems][:docker]
-      docker_ohai_data(docker_info_json)
-    end
-  end
-end
+# frozen_string_literal: true
+#
+# Copyright:: Copyright (c) Chef Software 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.
+#
+
+Ohai.plugin(:Docker) do
+  provides "docker"
+  depends "virtualization"
+
+  def docker_info_json
+    so = shell_out("docker info --format '{{json .}}'")
+    if so.exitstatus == 0
+      JSON.parse(so.stdout)
+    end
+  rescue Ohai::Exceptions::Exec
+    logger.trace('Plugin Docker: Could not shell_out "docker info --format \'{{json .}}\'". Skipping plugin')
+  end
+
+  def docker_ohai_data(shellout_data)
+    docker Mash.new
+    docker[:version_string] = shellout_data["ServerVersion"]
+    docker[:version] = shellout_data["ServerVersion"].split("-")[0] if shellout_data["ServerVersion"] # guard this so missing data doesn't fail the run
+    docker[:runtimes] = shellout_data["Runtimes"]
+    docker[:root_dir] = shellout_data["DockerRootDir"]
+    docker[:containers] = {}
+    docker[:containers][:total] = shellout_data["Containers"]
+    docker[:containers][:running] = shellout_data["ContainersRunning"]
+    docker[:containers][:paused] = shellout_data["ContainersPaused"]
+    docker[:containers][:stopped] = shellout_data["ContainersStopped"]
+    docker[:plugins] = shellout_data["Plugins"]
+    docker[:networking] = {}
+    docker[:networking][:ipv4_forwarding] = shellout_data["IPv4Forwarding"]
+    docker[:networking][:bridge_nf_iptables] = shellout_data["BridgeNfIptables"]
+    docker[:networking][:bridge_nf_ipv6_iptables] = shellout_data["BridgeNfIp6tables"]
+    docker[:swarm] = shellout_data["Swarm"]
+  end
+
+  collect_data(:linux, :windows, :darwin) do
+    require "json" unless defined?(JSON)
+
+    if virtualization[:systems][:docker]
+      docker_ohai_data(docker_info_json)
+    end
+  end
+end