Initial commit

plugins/modules/packaging/os/slackpkg.py

@@ -0,0 +1,201 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# (c) 2014, Kim Nørgaard
+# Written by Kim Nørgaard <jasen@jasen.dk>
+# Based on pkgng module written by bleader <bleader@ratonland.org>
+# that was based on pkgin module written by Shaun Zinck <shaun.zinck at gmail.com>
+# that was based on pacman module written by Afterburn <https://github.com/afterburn>
+# that was based on apt module written by Matthew Williams <matthew@flowroute.com>
+#
+# 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
+
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+
+DOCUMENTATION = '''
+---
+module: slackpkg
+short_description: Package manager for Slackware >= 12.2
+description:
+    - Manage binary packages for Slackware using 'slackpkg' which
+      is available in versions after 12.2.
+options:
+    name:
+        description:
+            - name of package to install/remove
+        required: true
+
+    state:
+        description:
+            - state of the package, you can use "installed" as an alias for C(present) and removed as one for C(absent).
+        choices: [ 'present', 'absent', 'latest' ]
+        required: false
+        default: present
+
+    update_cache:
+        description:
+            - update the package database first
+        required: false
+        default: false
+        type: bool
+
+author: Kim Nørgaard (@KimNorgaard)
+requirements: [ "Slackware >= 12.2" ]
+'''
+
+EXAMPLES = '''
+# Install package foo
+- slackpkg:
+    name: foo
+    state: present
+
+# Remove packages foo and bar
+- slackpkg:
+    name: foo,bar
+    state: absent
+
+# Make sure that it is the most updated package
+- slackpkg:
+    name: foo
+    state: latest
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+
+
+def query_package(module, slackpkg_path, name):
+
+    import glob
+    import platform
+
+    machine = platform.machine()
+    packages = glob.glob("/var/log/packages/%s-*-[%s|noarch]*" % (name,
+                                                                  machine))
+
+    if len(packages) > 0:
+        return True
+
+    return False
+
+
+def remove_packages(module, slackpkg_path, packages):
+
+    remove_c = 0
+    # Using a for loop in case of error, we can report the package that failed
+    for package in packages:
+        # Query the package first, to see if we even need to remove
+        if not query_package(module, slackpkg_path, package):
+            continue
+
+        if not module.check_mode:
+            rc, out, err = module.run_command("%s -default_answer=y -batch=on \
+                                              remove %s" % (slackpkg_path,
+                                                            package))
+
+        if not module.check_mode and query_package(module, slackpkg_path,
+                                                   package):
+            module.fail_json(msg="failed to remove %s: %s" % (package, out))
+
+        remove_c += 1
+
+    if remove_c > 0:
+
+        module.exit_json(changed=True, msg="removed %s package(s)" % remove_c)
+
+    module.exit_json(changed=False, msg="package(s) already absent")
+
+
+def install_packages(module, slackpkg_path, packages):
+
+    install_c = 0
+
+    for package in packages:
+        if query_package(module, slackpkg_path, package):
+            continue
+
+        if not module.check_mode:
+            rc, out, err = module.run_command("%s -default_answer=y -batch=on \
+                                              install %s" % (slackpkg_path,
+                                                             package))
+
+        if not module.check_mode and not query_package(module, slackpkg_path,
+                                                       package):
+            module.fail_json(msg="failed to install %s: %s" % (package, out),
+                             stderr=err)
+
+        install_c += 1
+
+    if install_c > 0:
+        module.exit_json(changed=True, msg="present %s package(s)"
+                         % (install_c))
+
+    module.exit_json(changed=False, msg="package(s) already present")
+
+
+def upgrade_packages(module, slackpkg_path, packages):
+    install_c = 0
+
+    for package in packages:
+        if not module.check_mode:
+            rc, out, err = module.run_command("%s -default_answer=y -batch=on \
+                                              upgrade %s" % (slackpkg_path,
+                                                             package))
+
+        if not module.check_mode and not query_package(module, slackpkg_path,
+                                                       package):
+            module.fail_json(msg="failed to install %s: %s" % (package, out),
+                             stderr=err)
+
+        install_c += 1
+
+    if install_c > 0:
+        module.exit_json(changed=True, msg="present %s package(s)"
+                         % (install_c))
+
+    module.exit_json(changed=False, msg="package(s) already present")
+
+
+def update_cache(module, slackpkg_path):
+    rc, out, err = module.run_command("%s -batch=on update" % (slackpkg_path))
+    if rc != 0:
+        module.fail_json(msg="Could not update package cache")
+
+
+def main():
+    module = AnsibleModule(
+        argument_spec=dict(
+            state=dict(default="installed", choices=['installed', 'removed', 'absent', 'present', 'latest']),
+            name=dict(aliases=["pkg"], required=True, type='list'),
+            update_cache=dict(default=False, aliases=["update-cache"],
+                              type='bool'),
+        ),
+        supports_check_mode=True)
+
+    slackpkg_path = module.get_bin_path('slackpkg', True)
+
+    p = module.params
+
+    pkgs = p['name']
+
+    if p["update_cache"]:
+        update_cache(module, slackpkg_path)
+
+    if p['state'] == 'latest':
+        upgrade_packages(module, slackpkg_path, pkgs)
+
+    elif p['state'] in ['present', 'installed']:
+        install_packages(module, slackpkg_path, pkgs)
+
+    elif p["state"] in ['removed', 'absent']:
+        remove_packages(module, slackpkg_path, pkgs)
+
+
+if __name__ == '__main__':
+    main()