stages: add insights-client config stage

stages/test/test_insights_client_conf.py

@@ -0,0 +1,62 @@
+#!/usr/bin/python3
+
+STAGE_NAME = "org.osbuild.insights-client.config"
+
+CONF_FILE = """[insights-client]
+# Example options in this file are the defaults
+
+# Change log level, valid options DEBUG, INFO, WARNING, ERROR, CRITICAL. Default DEBUG
+#loglevel=DEBUG
+
+# Attempt to auto configure with Satellite server
+#auto_config=True
+
+# URL for your proxy.  Example: http://user:pass@192.168.100.50:8080
+#proxy=
+proxy=https://localhost/
+"""
+
+
+def test_insights_client_conf(tmp_path, stage_module):
+    tree = tmp_path / "tree"
+    path = tree / "etc/insights-client/"
+    path.mkdir(parents=True)
+
+    options = {
+        "config": {
+            "proxy": "test-proxy"
+        }
+    }
+    stage_module.main(tree, options)
+
+    with open(path / "insights-client.conf", 'r', encoding="utf8") as f:
+        proxy = f.readline()
+        expected_proxy = options["config"]["proxy"]
+        expected = f"proxy={expected_proxy}\n"
+        assert proxy == expected
+
+
+def test_insights_client_conf_already_exists(tmp_path, stage_module):
+    tree = tmp_path / "tree"
+    path = tree / "etc/insights-client/"
+    path.mkdir(parents=True)
+
+    with open(path / "insights-client.conf", "w", encoding="utf8") as f:
+        f.write(CONF_FILE)
+
+    options = {
+        "config": {
+            "proxy": "test-proxy"
+        }
+    }
+    stage_module.main(tree, options)
+
+    with open(path / "insights-client.conf", 'r', encoding="utf8") as f:
+        expected_proxy = options["config"]["proxy"]
+        expected = f"proxy={expected_proxy}\n"
+        original_proxy = "proxy=https://localhost/"
+        commented_proxy = f"#proxy={expected_proxy}\n"
+        lines = f.readlines()
+        assert expected in lines
+        assert original_proxy not in lines
+        assert commented_proxy not in lines