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@ -87,15 +87,34 @@ options:
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description:
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- Create a backup file including the timestamp information so you can
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get the original file back if you somehow clobbered it incorrectly.
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others:
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description:
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- All arguments accepted by the M(file) module also work here. If you
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use file arguments with C(state=absent) and the file exists, it's perms,
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ownership or SE linux context will be updated if needed.
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required: false
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examples:
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- code: 'lineinfile: dest=/etc/selinux/config regexp=^SELINUX= line=SELINUX=disabled'
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- code: 'lineinfile: dest=/etc/sudoers state=absent regexp="^%wheel"'
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- code: "lineinfile: dest=/etc/host regexp='^127\.0\.0\.1' line='127.0.0.1 localhost' owner=root group=root mode=0644"
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- code: 'lineinfile: dest=/etc/httpd/conf/httpd.conf regexp="^Listen " insertafter="^#Listen " line="Listen 8080"'
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- code: 'lineinfile: dest=/etc/services regexp="^# port for http" insertbefore="^www.*80/tcp" line="# port for http by default"'
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- code: "lineinfile: \\\"dest=/etc/sudoers state=present regexp='^%wheel' line ='%wheel ALL=(ALL) NOPASSWD: ALL'\\\""
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"""
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def check_file_attrs(module, changed, message):
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file_args = module.load_file_common_arguments(module.params)
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if module.set_file_attributes_if_different(file_args, False):
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if changed:
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message += " and "
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changed = True
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message += "ownership, perms or SE linux context changed"
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return [ message, changed ]
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def present(module, dest, regexp, line, insertafter, insertbefore, create, backup):
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if os.path.isdir(dest):
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@ -112,6 +131,8 @@ def present(module, dest, regexp, line, insertafter, insertbefore, create, backu
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lines = f.readlines()
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f.close()
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msg = ""
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mre = re.compile(regexp)
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if not mre.search(line):
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module.fail_json(msg="usage error: line= doesn't match regexp (%s)" % regexp)
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@ -171,9 +192,18 @@ def present(module, dest, regexp, line, insertafter, insertbefore, create, backu
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f.writelines(lines)
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f.close()
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[ msg, changed ] = check_file_attrs(module, changed, msg)
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module.exit_json(changed=changed, msg=msg)
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def absent(module, dest, regexp, backup):
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if os.path.isdir(dest):
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module.fail_json(rc=256, msg='Destination %s is a directory !' % dest)
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elif not os.path.exists(dest):
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module.exit_json(changed=False, msg="file not present")
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msg = ""
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f = open(dest, 'rb')
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lines = f.readlines()
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f.close()
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@ -195,7 +225,12 @@ def absent(module, dest, regexp, backup):
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f = open(dest, 'wb')
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f.writelines(lines)
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f.close()
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module.exit_json(changed=changed, found=len(found))
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if changed:
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msg = "%s line(s) removed" % len(found)
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[ msg, changed ] = check_file_attrs(module, changed, msg)
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module.exit_json(changed=changed, found=len(found), msg=msg)
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def main():
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module = AnsibleModule(
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@ -210,20 +245,22 @@ def main():
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backup=dict(default=False, choices=BOOLEANS),
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),
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mutually_exclusive = [['insertbefore', 'insertafter']],
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add_file_common_args=True,
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supports_check_mode = True
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)
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params = module.params
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create = module.boolean(module.params.get('create', False))
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backup = module.boolean(module.params.get('backup', False))
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dest = os.path.expanduser(params['dest'])
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if params['state'] == 'present':
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if 'line' not in params:
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module.fail_json(msg='line= is required with state=present')
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present(module, params['dest'], params['regexp'], params['line'],
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present(module, dest, params['regexp'], params['line'],
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params['insertafter'], params['insertbefore'], create, backup)
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else:
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absent(module, params['dest'], params['regexp'], backup)
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absent(module, dest, params['regexp'], backup)
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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