rabbitmq_plugin for Windows (#28017)

* Fixes #28016: rabbitmq_plugin for Windows

* Disable documentation check for rabbitmq_plugin.ps1

* Renamed rabbitmq_plugin -> win_rabbitmq_plugin

* Fixed the documentation after review

* Fixed 'RETURN' section

* Fixed docs for original module

* Added dots to original module docs.

lib/ansible/modules/messaging/rabbitmq_plugin.py

@@ -16,46 +16,55 @@ ANSIBLE_METADATA = {'metadata_version': '1.0',
 DOCUMENTATION = '''
 ---
 module: rabbitmq_plugin
-short_description: Adds or removes plugins to RabbitMQ
+short_description: Manage RabbitMQ plugins
 description:
-  - Enables or disables RabbitMQ plugins
+  - Manage RabbitMQ plugins.
 version_added: "1.1"
-author: '"Chris Hoffman (@chrishoffman)"'
+author:
+  - Chris Hoffman (@chrishoffman)
 options:
   names:
     description:
-      - Comma-separated list of plugin names
+      - Comma-separated list of plugin names.
     required: true
-    default: null
     aliases: [name]
   new_only:
     description:
-      - Only enable missing plugins
-      - Does not disable plugins that are not in the names list
-    required: false
+      - Only enable missing plugins.
+      - Does not disable plugins that are not in the names list.
+    type: bool
     default: "no"
-    choices: [ "yes", "no" ]
   state:
     description:
-      - Specify if plugins are to be enabled or disabled
-    required: false
+      - Specify if plugins are to be enabled or disabled.
     default: enabled
     choices: [enabled, disabled]
   prefix:
     description:
-      - Specify a custom install prefix to a Rabbit
-    required: false
+      - Specify a custom install prefix to a Rabbit.
     version_added: "1.3"
-    default: null
 '''
 
 EXAMPLES = '''
-# Enables the rabbitmq_management plugin
-- rabbitmq_plugin:
+- name: Enables the rabbitmq_management plugin
+  rabbitmq_plugin:
     names: rabbitmq_management
     state: enabled
 '''
 
+RETURN = '''
+enabled:
+  description: list of plugins enabled during task run
+  returned: always
+  type: list
+  sample: ["rabbitmq_management"]
+disabled:
+  description: list of plugins disabled during task run
+  returned: always
+  type: list
+  sample: ["rabbitmq_management"]
+'''
+
 import os
 from ansible.module_utils.basic import AnsibleModule
 

lib/ansible/modules/windows/win_rabbitmq_plugin.ps1

@@ -0,0 +1,121 @@
+#!powershell
+# Copyright (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# WANT_JSON
+# POWERSHELL_COMMON
+
+function Get-EnabledPlugins($rabbitmq_plugins_cmd)
+{
+    $list_plugins_cmd = "$rabbitmq_plugins_cmd list -E -m"
+    try {
+        $enabled_plugins = @(Invoke-Expression "& $list_plugins_cmd" | Where { $_  })
+        return ,$enabled_plugins
+    }
+    catch {
+        Fail-Json -obj $result -message "Can't execute `"$($list_plugins_cmd)`": $($_.Exception.Message)"
+    }
+}
+
+function Enable-Plugin($rabbitmq_plugins_cmd, $plugin_name)
+{
+    $enable_plugin_cmd = "$rabbitmq_plugins_cmd enable $plugin_name"
+    try {
+        Invoke-Expression "& $enable_plugin_cmd"
+    }
+    catch {
+        Fail-Json -obj $result -message "Can't execute `"$($enable_plugin_cmd)`": $($_.Exception.Message)"
+    }
+}
+
+function Disable-Plugin($rabbitmq_plugins_cmd, $plugin_name)
+{
+    $enable_plugin_cmd = "$rabbitmq_plugins_cmd disable $plugin_name"
+    try {
+        Invoke-Expression "& $enable_plugin_cmd"
+    }
+    catch {
+        Fail-Json -obj $result -message "Can't execute `"$($enable_plugin_cmd)`": $($_.Exception.Message)"
+    }
+}
+
+$ErrorActionPreference = "Stop"
+
+$result = @{
+    changed = $false
+    enabled = @()
+    disabled = @()
+}
+
+$params = Parse-Args $args -supports_check_mode $true;
+$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
+$diff_support = Get-AnsibleParam -obj $params -name "_ansible_diff" -type "bool" -default $false
+
+$names = Get-AnsibleParam -obj $params -name "names" -type "str" -failifempty $true -aliases "name"
+$new_only = Get-AnsibleParam -obj $params -name "new_only" -type "bool" -default $false
+$state = Get-AnsibleParam -obj $params -name "state" -type "str" -default "enabled" -validateset "enabled","disabled"
+$prefix = Get-AnsibleParam -obj $params -name "prefix" -type "str"
+
+if ($diff_support) {
+    $result.diff = @{}
+    $result.diff.prepared = ""
+}
+
+$plugins = $names.Split(",")
+
+if ($prefix) {
+    if (Test-Path (Join-Path -Path $prefix -ChildPath 'bin')) {
+        $rabbitmq_bin_path = Join-Path -Path $prefix -ChildPath 'bin'
+    } elseif (Test-Path (Join-Path -Path $prefix -ChildPath 'sbin')) {
+        $rabbitmq_bin_path = Join-Path -Path $prefix -ChildPath 'sbin'
+    } else {
+        Fail-Json -obj $result -message "No binary folder in prefix `"$($prefix)`""
+    }
+    $rabbitmq_plugins_cmd = "'$(Join-Path -Path $rabbitmq_bin_path -ChildPath "rabbitmq-plugins")'"
+} else {
+    $rabbitmq_plugins_cmd = "rabbitmq-plugins"
+}
+
+$enabled_plugins = Get-EnabledPlugins -rabbitmq_plugins_cmd $rabbitmq_plugins_cmd
+
+if ($state -eq "enabled") {
+    $plugins_to_enable = $plugins | ?{-not ($enabled_plugins -contains $_)}
+    foreach ($plugin in $plugins_to_enable) {
+        if (-not $check_mode) {
+            Enable-Plugin -rabbitmq_plugins_cmd $rabbitmq_plugins_cmd -plugin_name $plugin
+        }
+        if ($diff_support) {
+            $result.diff.prepared += "+[$plugin]`n"
+        }
+        $result.enabled += $plugin
+        $result.changed = $true
+    }
+
+    if (-not $new_only) {
+        $plugins_to_disable = $enabled_plugins | ?{-not ($plugins -contains $_)}
+        foreach ($plugin in $plugins_to_disable) {
+            if (-not $check_mode) {
+                Disable-Plugin -rabbitmq_plugins_cmd $rabbitmq_plugins_cmd -plugin_name $plugin
+            }
+            if ($diff_support) {
+                $result.diff.prepared += "-[$plugin]`n"
+            }
+            $result.disabled += $plugin
+            $result.changed = $true
+        }
+    }
+} else {
+    $plugins_to_disable = $enabled_plugins | ?{$plugins -contains $_}
+    foreach ($plugin in $plugins_to_disable) {
+        if (-not $check_mode) {
+            Disable-Plugin -rabbitmq_plugins_cmd $rabbitmq_plugins_cmd -plugin_name $plugin
+        }
+        if ($diff_support) {
+            $result.diff.prepared += "-[$plugin]`n"
+        }
+        $result.disabled += $plugin
+        $result.changed = $true
+    }
+}
+
+Exit-Json $result

lib/ansible/modules/windows/win_rabbitmq_plugin.py

@@ -0,0 +1,59 @@
+#!/usr/bin/python
+# Copyright (c) 2017 Ansible Project
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+ANSIBLE_METADATA = {'metadata_version': '1.0',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+
+DOCUMENTATION = r'''
+---
+module: win_rabbitmq_plugin
+short_description: Manage RabbitMQ plugins
+description:
+  - Manage RabbitMQ plugins.
+version_added: "2.4"
+author:
+  - Artem Zinenko (@ar7z1)
+options:
+  names:
+    description:
+      - Comma-separated list of plugin names.
+    required: true
+    aliases: [name]
+  new_only:
+    description:
+      - Only enable missing plugins.
+      - Does not disable plugins that are not in the names list.
+    type: bool
+    default: "no"
+  state:
+    description:
+      - Specify if plugins are to be enabled or disabled.
+    default: enabled
+    choices: [enabled, disabled]
+  prefix:
+    description:
+      - Specify a custom install prefix to a Rabbit.
+'''
+
+EXAMPLES = r'''
+- name: Enables the rabbitmq_management plugin
+  win_rabbitmq_plugin:
+    names: rabbitmq_management
+    state: enabled
+'''
+
+RETURN = r'''
+enabled:
+  description: list of plugins enabled during task run
+  returned: always
+  type: list
+  sample: ["rabbitmq_management"]
+disabled:
+  description: list of plugins disabled during task run
+  returned: always
+  type: list
+  sample: ["rabbitmq_management"]
+'''