From c6c2a1dfd80b5651cd5a18089a5aed353db98dae Mon Sep 17 00:00:00 2001
From: David Seira <davidseira@gmail.com>
Date: Fri, 28 Jul 2017 01:43:45 +0200
Subject: [PATCH] Initial commit

---
 README.rst       | 42 ++++++++++++++++++++++++++++++++++++++++++
 cron/config.sls  | 38 ++++++++++++++++++++++++++++++++++++++
 cron/init.sls    |  7 +++++++
 cron/install.sls |  8 ++++++++
 cron/map.jinja   | 20 ++++++++++++++++++++
 cron/service.sls | 15 +++++++++++++++
 pillar.example   | 27 +++++++++++++++++++++++++++
 7 files changed, 157 insertions(+)
 create mode 100644 README.rst
 create mode 100644 cron/config.sls
 create mode 100644 cron/init.sls
 create mode 100644 cron/install.sls
 create mode 100644 cron/map.jinja
 create mode 100644 cron/service.sls
 create mode 100644 pillar.example

diff --git a/README.rst b/README.rst
new file mode 100644
index 0000000..647d680
--- /dev/null
+++ b/README.rst
@@ -0,0 +1,42 @@
+==============
+cron-formula
+==============
+
+Install and configure cron and set up cron tasks.
+
+.. note::
+
+    See the full `Salt Formulas installation and usage instructions
+    <http://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html>`_.
+
+Available states
+================
+
+.. contents::
+    :local:
+
+|OS|Compatibility|
+|:----:|:--------------:|
+|Ubuntu 12|Yes|
+|Ubuntu 14|Yes|
+|Ubuntu 16|Yes|
+|CentOS 6|Yes|
+|CentOS 7|Yes|
+
+``cron``
+--------
+Join install, configure and service states.
+
+``install``
+-----------
+Install required package to run cron.
+
+``config``
+----------
+Configure cron tasks based on the pillar configuration.
+
+Remember that is you need to delete a cron task you have to set ``type`` as ``absent`` if not, the crontask will not be deleted. You can also disable a crontask using the ``commented`` keyword.
+
+``service``
+-----------
+Manage the ``cron`` service. Stopping or starting it. If needed, you can disable the cron service by setting the ``enabled: False`` option in the pillar.
diff --git a/cron/config.sls b/cron/config.sls
new file mode 100644
index 0000000..312a45e
--- /dev/null
+++ b/cron/config.sls
@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+# vim: ft=sls
+
+{% from "cron/map.jinja" import cron_settings with context %}
+
+{% if 'tasks' in cron_settings %}
+{% for task,task_options in cron_settings.tasks.iteritems() %}
+
+cron.{{ task }}:
+    cron.{{ task_options.type|default('present') }}:
+        - name: '{{ task_options.name }}'
+        {% if 'user' in task_options %}
+        - user: {{ task_options.user|default('root') }}
+        {% endif %}
+        {% if 'minute' in task_options %}
+        - minute: {{ task_options.minute }}
+        {% endif %}
+        {% if 'hour' in task_options %}
+        - hour: {{ task_options.hour }}
+        {% endif %}
+        {% if 'daymonth' in task_options %}
+        - daymonth: {{ task_options.daymonth }}
+        {% endif %}
+        {% if 'dayweek' in task_options %}
+        - dayweek: {{ task_options.dayweek }}
+        {% endif %}
+        {% if 'commented' in task_options and task_options.commented %}
+        - commented: True
+        {% endif %}
+        {% if 'special' in task_options %}
+        - special: '{{ task_options.special }}'
+        {% endif %}
+        - identifier: '{{ task }}'
+        {% if 'comment' in task_options %}
+        - comment: '{{ task_options.comment }}'
+        {% endif %}
+{% endfor %}
+{% endif %}
diff --git a/cron/init.sls b/cron/init.sls
new file mode 100644
index 0000000..eff3fc8
--- /dev/null
+++ b/cron/init.sls
@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+# vim: ft=sls
+
+include:
+    - cron.install
+    - cron.config
+    - cron.service
diff --git a/cron/install.sls b/cron/install.sls
new file mode 100644
index 0000000..6083ed1
--- /dev/null
+++ b/cron/install.sls
@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+# vim: ft=sls
+
+{% from "cron/map.jinja" import cron_settings with context %}
+
+cron.install:
+    pkg.installed:
+        - name: {{ cron_settings.pkg }}
diff --git a/cron/map.jinja b/cron/map.jinja
new file mode 100644
index 0000000..9650409
--- /dev/null
+++ b/cron/map.jinja
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# vim: ft=jinja
+
+{% set os_family_map = salt['grains.filter_by']({
+        'RedHat': {
+            'pkg': 'cronie',
+            'service': 'crond',
+        },
+        'Debian': {
+            'pkg': 'cron',
+            'service': 'cron',
+        },
+  }, grain='os_family', merge=salt['pillar.get']('cron:lookup')) %}
+
+{% set cron_settings = salt['pillar.get'](
+        'cron',
+        default=os_family_map,
+        merge=True
+    )
+%}
diff --git a/cron/service.sls b/cron/service.sls
new file mode 100644
index 0000000..ea11acc
--- /dev/null
+++ b/cron/service.sls
@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+# vim: ft=sls
+
+{% from "cron/map.jinja" import cron_settings with context %}
+
+cron.service:
+{% if 'enabled' not in cron_settings or ( 'enabled' in cron_settings and cron_settings.enabled ) %}
+    service.running:
+        - name: {{ cron_settings.service }}
+        - enable: True
+{% else %}
+    service.dead:
+        - name: {{ cron_settings.service }}
+        - enable: False
+{% endif %}
diff --git a/pillar.example b/pillar.example
new file mode 100644
index 0000000..8435e8c
--- /dev/null
+++ b/pillar.example
@@ -0,0 +1,27 @@
+cron:
+    enabled: True     # Default
+    lookup:           # Not needed, just if you want to use another cron program
+        pkg: 'cronie'
+    tasks:
+        task1:
+            type: 'present' # Default
+            name: 'echo test > /tmp/test'
+            user: 'root'
+            minute: 0
+            hour: 0
+            daymonth: 7
+            month: 1
+            dayweek: 6
+            comment: 'comment1'
+        task2:
+            type: 'absent' # To remove that crontask
+            name: 'echo task2 > /tmp/test2'
+            user: 'root'
+            minute: 'random'
+            hour: 1
+        task3:
+            type: 'absent'
+            name: 'echo task3 > /tmp/test3'
+            user: 'root'
+            special: '@hourly'
+            comment: 'comment3'