Add service_catalog_info module

This module retreive information about service catalog along with
categories and items

plugins/module_utils/service_catalog.py

@@ -0,0 +1,162 @@
+# -*- coding: utf-8 -*-
+# Copyright: (c) 2024, Red Hat
+#
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+
+__metaclass__ = type
+
+
+SN_BASE_PATH = "api/sn_sc/servicecatalog"
+
+
+class ItemContent(object):
+    FULL = 1
+    BRIEF = 2
+    NONE = 3
+
+    @classmethod
+    def from_str(self, s):
+        if s == "full":
+            return ItemContent.FULL
+        if s == "brief":
+            return ItemContent.BRIEF
+        return ItemContent.NONE
+
+
+class ServiceCatalogObject(object):
+    def to_ansible(self):
+        """Filters out the fields which we don't want to return like `header_icon`"""
+        ansible_data = dict()
+        for key in self.DISPLAY_FIELDS:
+            if key in self.data:
+                if isinstance(self.data[key], ServiceCatalogObject):
+                    ansible_data[key] = self.data[key].to_ansible()
+                    continue
+                if type(self.data[key]) is list:
+                    ansible_data[key] = []
+                    for item in self.data[key]:
+                        if isinstance(item, ServiceCatalogObject):
+                            ansible_data[key].append(item.to_ansible())
+                        else:
+                            ansible_data[key].append(item)
+                    continue
+                ansible_data[key] = self.data[key]
+        return ansible_data
+
+    def valid(self):
+        for key in self.MANDATORY_FIELS:
+            if key not in self.data or not self.data[key]:
+                return False
+        return True
+
+    @property
+    def sys_id(self):
+        return self.data["sys_id"] if "sys_id" in self.data else ""
+
+
+class Catalog(ServiceCatalogObject):
+    DISPLAY_FIELDS = ["sys_id", "description", "title",
+                      "has_categories", "has_items", "categories", "items"]
+    MANDATORY_FIELS = ["sys_id"]
+
+    def __init__(self, data=dict()):
+        self.data = data
+        self._categories = []
+        self._items = []
+
+    @property
+    def categories(self):
+        return self._categories
+
+    @categories.setter
+    def categories(self, categories):
+        self._categories = categories
+
+    @property
+    def items(self):
+        return self._items
+
+    @items.setter
+    def items(self, items):
+        self._items = items
+
+    def to_ansible(self):
+        self.data["categories"] = self.categories
+        self.data["items"] = self.items
+        return super().to_ansible()
+
+
+class Category(ServiceCatalogObject):
+    DISPLAY_FIELDS = ["sys_id", "description", "title",
+                      "full_description", "subcategories"]
+
+    def __init__(self, data=dict()):
+        self.data = data
+
+
+class Item(ServiceCatalogObject):
+    DISPLAY_FIELDS = ["sys_id", "short_description", "description",
+                      "availabiltiy", "mandatory_attachment", "request_method",
+                      "type", "sys_class_name", "catalogs", "name", "category", "order",
+                      "categories", "variables"]
+
+    def __init__(self, data=dict()):
+        self.data = data
+
+
+class ServiceCatalogClient(object):
+    """Wraps the generic client with Service Catalog specific methods"""
+
+    def __init__(self, generic_client):
+        if not generic_client:
+            raise ValueError("generic client cannot be none")
+        self.generic_client = generic_client
+
+    def get_catalogs(self):
+        """Returns the list of all catalogs"""
+        records = self.generic_client.list_records("/".join([SN_BASE_PATH, "catalogs"]))
+        if records:
+            return [Catalog(record) for record in records]
+        return []
+
+    def get_catalog(self, id):
+        """Returns the catalog identified by id"""
+        if not id:
+            raise ValueError("catalog sys_id is missing")
+        record = self.generic_client.get_record_by_sys_id("/".join([SN_BASE_PATH, "catalogs"]), id)
+        if record:
+            return Catalog(record)
+        return None
+
+    def get_categories(self, catalog_id):
+        """Returns the list of all categories of the catalog `catalog_id`"""
+        if not id:
+            raise ValueError("catalog sys_id is missing")
+        records = self.generic_client.list_records(
+            "/".join([SN_BASE_PATH, "catalogs", catalog_id, "categories"]))
+        if records:
+            return [Category(record) for record in records]
+        return dict()
+
+    def get_items(self, catalog_id, query=None, batch_size=1000):
+        """Returns the list of all items of the catalog `catalog_id`"""
+        if not id:
+            raise ValueError("catalog sys_id is missing")
+        _query = dict(sysparm_catalog=catalog_id)
+        if query:
+            _query.update(query)
+        self.generic_client.batch_size = batch_size
+        records = self.generic_client.list_records(
+            "/".join([SN_BASE_PATH, "items"]), _query)
+        if records:
+            return [Item(record) for record in records]
+        return dict()
+
+    def get_item(self, id):
+        if not id:
+            raise ValueError("item sys_id is missing")
+        return Item(self.generic_client.get_record_by_sys_id("/".join([SN_BASE_PATH, "items"]), id))
+
+