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author | Alberto Murillo Silva <alberto.murillo.silva@intel.com> | 2017-01-20 17:42:29 -0600 |
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committer | Brian Coca <bcoca@users.noreply.github.com> | 2017-01-30 14:12:20 -0500 |
commit | 108b5fc502add9cdbf250675022e1a013eeed7d0 (patch) | |
tree | 88763c4684ca1569d37e09943e8aa4e83a830572 /lib/ansible/modules/packaging | |
parent | 5aac2a424073d8c585dd78f23c15a8cce90b8c48 (diff) | |
download | ansible-108b5fc502add9cdbf250675022e1a013eeed7d0.tar.gz |
Add support for ClearLinux
* Set ansible_os_family to 'ClearLinux'
* Set ansible_distribution to 'ClearLinux'
* Add swupd.py plugin
Fixes #20824
Signed-off-by: Alberto Murillo Silva <alberto.murillo.silva@intel.com>
Diffstat (limited to 'lib/ansible/modules/packaging')
-rw-r--r-- | lib/ansible/modules/packaging/os/swupd.py | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/lib/ansible/modules/packaging/os/swupd.py b/lib/ansible/modules/packaging/os/swupd.py new file mode 100644 index 0000000000..002e0f5fb6 --- /dev/null +++ b/lib/ansible/modules/packaging/os/swupd.py @@ -0,0 +1,285 @@ +#!/usr/bin/python + +# (c) 2017, Alberto Murillo <alberto.murillo.silva@intel.com> +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +import os +from ansible.module_utils.basic import AnsibleModule + + +ANSIBLE_METADATA = {'status': ['preview'], + 'supported_by': 'community', + 'version': '1.0'} + +DOCUMENTATION = ''' +--- +module: swupd +short_description: Manages bundles with I(swupd) +description: + - "Manages bundles with the I(swupd) update manager, which is used by the + Clear Linux Project for Intel Architecture" +version_added: "2.3" +author: + - "Alberto Murillo (@albertomurillo)" +options: + name: + description: + - Name of the bundle to install or remove. + required: false + default: null + aliases: ['bundle'] + state: + description: + - Indicates the desired bundle state. C(present) ensures the bundle + is installed while C(absent) ensures the bundle is not installed. + required: false + default: present + choices: ["present", "absent"] + update: + description: + - Updates the OS to the latest version + required: false + default: no + aliases: ['upgrade'] + choices: ['yes', 'no'] + verify: + description: + - Verify file system + required: false + default: null + choices: ['yes', 'no'] + manifest: + description: + - Manifest to verify against to + required: false + default: null + aliases: ['release', 'version'] + format: + description: + - The format suffix for version file downloads + required: false + default: null + url: + description: + - Overrides both I(contenturl) and I(versionurl) + required: false + default: null + contenturl: + description: + - url for content file download + required: false + default: null + versionurl: + description: + - url for version string download + required: false + default: null +''' + +EXAMPLES = ''' +- name Update the OS to the latest version + swupd: + update: yes + +- name: Installs the "foo" bundle + swupd: + name: foo + state: present + +- name: Removes the "foo" bundle + swupd: + name: foo + state: absent + +- name: Check integrity of filesystem + swupd: + verify: yes + +- name: Downgrade OS to release 12920 + swupd: + verify: yes + manifest: 12920 +''' + +FILES_NOT_MATCH = "files did not match" +FILES_REPLACED = "missing files were replaced" +FILES_FIXED = "files were fixed" +FILES_DELETED = "files were deleted" + + +def _get_cmd(module, command): + p = module.params + cmd = "%s %s" % (SWUPD_CMD, command) + + if p["format"]: + cmd += " --format=%s" % (p["format"]) + if p["manifest"]: + cmd += " --manifest=%s" % (p["manifest"]) + if p["url"]: + cmd += " --url=%s" % (p["url"]) + else: + if p["contenturl"] and command != "check-update": + cmd += " --contenturl=%s" % (p["contenturl"]) + if p["versionurl"]: + cmd += " --versionurl=%s" % (p["versionurl"]) + + return cmd + + +def _is_bundle_installed(module, bundle): + try: + os.stat("/usr/share/clear/bundles/%s" % bundle) + except OSError: + return False + + return True + + +def _needs_update(module): + cmd = _get_cmd(module, "check-update") + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc == 0: + return True + + if rc == 1: + return False + + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + +def _needs_verify(module): + cmd = _get_cmd(module, "verify") + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc != 0: + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + if FILES_NOT_MATCH in stdout: + return True + + return False + + +def swupd_install(module, bundle): + """Installs a bundle with `swupd bundle-add bundle`""" + if module.check_mode: + module.exit_json(changed=not _is_bundle_installed(module, bundle)) + + if _is_bundle_installed(module, bundle): + module.exit_json(changed=False, msg="Bundle %s is already installed" % bundle) + + cmd = _get_cmd(module, "bundle-add %s" % bundle) + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc == 0: + module.exit_json(changed=True, msg="Bundle %s installed" % bundle, stdout=stdout, stderr=stderr) + + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + +def swupd_remove(module, bundle): + """Removes a bundle with `swupd bundle-remove bundle`""" + if module.check_mode: + module.exit_json(changed=_is_bundle_installed(module, bundle)) + + if not _is_bundle_installed(module, bundle): + module.exit_json(changed=False, msg="Bundle %s not installed" % bundle) + + cmd = _get_cmd(module, "bundle-remove %s" % bundle) + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc == 0: + module.exit_json(changed=True, msg="Bundle %s removed" % bundle, stdout=stdout, stderr=stderr) + + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + +def swupd_update(module): + """Updates the os with `swupd update`""" + if module.check_mode: + module.exit_json(changed=_needs_update(module)) + + if not _needs_update(module): + module.exit_json(changed=False, msg="There are no updates available") + + cmd = _get_cmd(module, "update") + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc == 0: + module.exit_json(changed=True, msg="Update successful", stdout=stdout, stderr=stderr) + + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + +def swupd_verify(module): + """Verifies filesystem agains specified or current version""" + if module.check_mode: + module.exit_json(changed=_needs_verify(module)) + + if not _needs_verify(module): + module.exit_json(changed=False, msg="No files where changed") + + cmd = _get_cmd(module, "verify --fix") + rc, stdout, stderr = module.run_command(cmd, check_rc=False) + + if rc == 0 and (FILES_REPLACED in stdout or FILES_FIXED in stdout or FILES_DELETED in stdout): + module.exit_json(changed=True, msg="Fix successful", stdout=stdout, stderr=stderr) + + module.fail_json(msg="Unkown Error", stdout=stdout, stderr=stderr) + + +def main(): + """The main function.""" + module = AnsibleModule( + argument_spec=dict( + contenturl=dict(default=None, type='str'), + format=dict(default=None, type='str'), + manifest=dict(default=None, aliases=['release', 'version'], type='int'), + name=dict(aliases=['bundle'], type='str'), + state=dict(default='present', choices=['present', 'absent']), + update=dict(default='no', aliases=['bundle'], type='bool'), + url=dict(default=None, type='str'), + verify=dict(default='no', type='bool'), + versionurl=dict(default=None, type='str'), + ), + required_one_of=[['name', 'update', 'verify']], + mutually_exclusive=[['name', 'update', 'verify']], + supports_check_mode=True + ) + + p = module.params + + global SWUPD_CMD + SWUPD_CMD = module.get_bin_path("swupd", False) + + if not SWUPD_CMD: + module.fail_json(msg="Could not find swupd.") + + if p['update']: + swupd_update(module) + + if p['verify']: + swupd_verify(module) + + if p['state'] == "present": + swupd_install(module, p['name']) + + if p['state'] == "absent": + swupd_remove(module, p['name']) + + +if __name__ == '__main__': + main() |