feat: infix-schedule based on ietf-schedule implementation

Signed-off-by: Ejub Sabic <ejub1946@outlook.com>

test/case/system/all.yaml

@@ -22,3 +22,6 @@
 
 - name: System Upgrade
   case: upgrade/test.py
+
+- name: Schedule Reboot
+  case: schedule_reboot/test.py

test/case/system/schedule_reboot/Readme.adoc

@@ -0,0 +1 @@
+test.adoc

test/case/system/schedule_reboot/test.adoc

@@ -0,0 +1,21 @@
+=== Schedule Reboot
+
+ifdef::topdoc[:imagesdir: {topdoc}../../test/case/system/schedule_reboot]
+
+==== Description
+
+Verify that it is possible to schedule a system reboot using the
+infix-schedule module.
+
+==== Topology
+
+image::topology.svg[Schedule Reboot topology, align=center, scaledwidth=75%]
+
+==== Sequence
+
+. Set up topology and attach to target DUT
+. Schedule a reboot
+. Wait for reboot
+. Verify system is back up
+
+

test/case/system/schedule_reboot/test.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+"""Schedule Reboot
+
+Verify that it is possible to schedule a system reboot using the
+infix-schedule module.
+"""
+import infamy
+from infamy.util import wait_boot
+
+with infamy.Test() as test:
+    with test.step("Set up topology and attach to target DUT"):
+        env = infamy.Env()
+        target = env.attach("target", "mgmt", "netconf")
+
+    with test.step("Define a schedule and point scheduled-reboot at it"):
+        target.put_config_dicts({
+            "ietf-system": {
+                "system": {
+                    "infix-schedule:schedules": {
+                        "schedule": [
+                            {
+                                "name": "reboot-test",
+                                "enabled": True,
+                                "recurrence": {
+                                    "frequency": "ietf-schedule:minutely",
+                                    "interval": 1
+                                }
+                            }
+                        ]
+                    },
+                    "infix-system:scheduled-reboot": {
+                        "schedule": "reboot-test"
+                    }
+                }
+            }
+        })
+
+    with test.step("Wait for reboot"):
+        if not wait_boot(target, env):
+            test.fail("System did not reboot as expected")
+
+    with test.step("Verify system is back up"):
+        target = env.attach("target", "mgmt", "netconf")
+
+    test.succeed()

test/case/system/schedule_reboot/topology.dot

@@ -0,0 +1,23 @@
+graph "1x1" {
+	layout="neato";
+	overlap="false";
+	esep="+80";
+
+        node [shape=record, fontname="DejaVu Sans Mono, Book"];
+	edge [color="cornflowerblue", penwidth="2", fontname="DejaVu Serif, Book"];
+
+	host [
+	    label="host | { <mgmt> mgmt }",
+	    pos="0,12!",
+	    requires="controller",
+	];
+
+        target [
+	    label="{ <mgmt> mgmt } | target",
+	    pos="10,12!",
+
+	    requires="infix",
+	];
+
+	host:mgmt -- target:mgmt [requires="mgmt", color="lightgray"]
+}

test/case/system/schedule_reboot/topology.svg

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+
+<!-- Title: 1x1 Pages: 1 -->
+<svg width="424pt" height="45pt"
+ viewBox="0.00 0.00 424.03 45.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 41)">
+<title>1x1</title>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-41 420.03,-41 420.03,4 -4,4"/>
+<!-- host -->
+<g id="node1" class="node">
+<title>host</title>
+<polygon fill="none" stroke="black" points="0,-0.5 0,-36.5 100,-36.5 100,-0.5 0,-0.5"/>
+<text text-anchor="middle" x="25" y="-14.8" font-family="DejaVu Sans Mono, Book" font-size="14.00">host</text>
+<polyline fill="none" stroke="black" points="50,-0.5 50,-36.5 "/>
+<text text-anchor="middle" x="75" y="-14.8" font-family="DejaVu Sans Mono, Book" font-size="14.00">mgmt</text>
+</g>
+<!-- target -->
+<g id="node2" class="node">
+<title>target</title>
+<polygon fill="none" stroke="black" points="300.03,-0.5 300.03,-36.5 416.03,-36.5 416.03,-0.5 300.03,-0.5"/>
+<text text-anchor="middle" x="325.03" y="-14.8" font-family="DejaVu Sans Mono, Book" font-size="14.00">mgmt</text>
+<polyline fill="none" stroke="black" points="350.03,-0.5 350.03,-36.5 "/>
+<text text-anchor="middle" x="383.03" y="-14.8" font-family="DejaVu Sans Mono, Book" font-size="14.00">target</text>
+</g>
+<!-- host&#45;&#45;target -->
+<g id="edge1" class="edge">
+<title>host:mgmt&#45;&#45;target:mgmt</title>
+<path fill="none" stroke="lightgray" stroke-width="2" d="M100,-18.5C100,-18.5 300.03,-18.5 300.03,-18.5"/>
+</g>
+</g>
+</svg>