Update scan facts to include the service scanner which was inexplicably

missing, update scan_packages to match the footprint of
scan_services (makes searching easier)

awx/playbooks/scan_facts.yml

@@ -4,6 +4,7 @@
     scan_use_recursive: false
   tasks:
     - scan_packages:
+    - scan_services:
     - scan_files:
         path: '{{ scan_file_path }}'
         get_checksum: '{{ scan_use_checksum }}'

awx/plugins/library/scan_packages.py

@@ -3,10 +3,47 @@
 import os
 from ansible.module_utils.basic import * # noqa
 
+DOCUMENTATION = '''
+---
+module: scan_packages
+short_description: Return installed packages information as fact data
+description:
+    - Return information about installed packages as fact data
+version_added: "1.9"
+options:
+requirements: [ ]
+author: Matthew Jones
+'''
+
+EXAMPLES = '''
+# Example fact output:
+# host | success >> {
+#    "ansible_facts": {
+#        "services": [
+#            {
+#                "source": "apt",
+#               "version": "1.0.6-5",
+#               "architecture": "amd64",
+#               "name": "libbz2-1.0"
+#           },
+#           {
+#               "source": "apt",
+#               "version": "2.7.1-4ubuntu1",
+#               "architecture": "amd64",
+#               "name": "patch"
+#           },
+#           {
+#               "source": "apt",
+#               "version": "4.8.2-19ubuntu1",
+#               "architecture": "amd64",
+#               "name": "gcc-4.8-base"
+#           }, ... ] } }
+'''
+
 def rpm_package_list():
     import rpm
     trans_set = rpm.TransactionSet()
-    installed_packages = {}
+    installed_packages = []
     for package in trans_set.dbMatch():
         package_details = dict(name=package[rpm.RPMTAG_NAME],
                                version=package[rpm.RPMTAG_VERSION],
@@ -14,16 +51,13 @@ def rpm_package_list():
                                epoch=package[rpm.RPMTAG_EPOCH],
                                arch=package[rpm.RPMTAG_ARCH],
                                source='rpm')
-        if package['name'] not in installed_packages:
-            installed_packages[package['name']] = [package_details]
-        else:
-            installed_packages[package['name']].append(package_details)
+        installed_packages.append(package_details)
     return installed_packages
 
 def deb_package_list():
     import apt
     apt_cache = apt.Cache()
-    installed_packages = {}
+    installed_packages = []
     apt_installed_packages = [pk for pk in apt_cache.keys() if apt_cache[pk].is_installed]
     for package in apt_installed_packages:
         ac_pkg = apt_cache[package].installed
@@ -31,7 +65,7 @@ def deb_package_list():
                                version=ac_pkg.version,
                                architecture=ac_pkg.architecture,
                                source='apt')
-        installed_packages[package] = [package_details]
+        installed_packages.append(package_details)
     return installed_packages
 
 def main():