# -*- coding: utf-8 -*-
'''
Management of Influxdb databases
================================

(compatible with InfluxDB version 0.9+)
'''


def __virtual__():
    '''
    Only load if the influxdb module is available
    '''
    if 'influxdb.db_exists' in __salt__:
        return 'influxdb_database'
    return False


def present(name, **client_args):
    '''
    Ensure that given database is present.

    name
        Name of the database to create.
    '''
    ret = {'name': name,
           'changes': {},
           'result': True,
           'comment': 'Database {0} is already present'.format(name)}

    if not __salt__['influxdb.db_exists'](name, **client_args):
        if __opts__['test']:
            ret['result'] = None
            ret['comment'] = 'Database {0} is absent and will be created'\
                .format(name)
            return ret
        if __salt__['influxdb.db_create'](name, **client_args):
            ret['comment'] = 'Database {0} has been created'.format(name)
            ret['changes'][name] = 'Present'
            return ret
        else:
            ret['comment'] = 'Failed to create database {0}'.format(name)
            ret['result'] = False
            return ret

    return ret


def absent(name, **client_args):
    '''
    Ensure that given database is absent.

    name
        Name of the database to remove.
    '''
    ret = {'name': name,
           'changes': {},
           'result': True,
           'comment': 'Database {0} is not present'.format(name)}

    if __salt__['influxdb.db_exists'](name, **client_args):
        if __opts__['test']:
            ret['result'] = None
            ret['comment'] = 'Database {0} is present and needs to be removed'\
                .format(name)
            return ret
        if __salt__['influxdb.db_remove'](name, **client_args):
            ret['comment'] = 'Database {0} has been removed'.format(name)
            ret['changes'][name] = 'Absent'
            return ret
        else:
            ret['comment'] = 'Failed to remove database {0}'.format(name)
            ret['result'] = False
            return ret

    return ret

# -*- coding: utf-8 -*-
'''
Management of Influxdb databases
================================

(compatible with InfluxDB version 0.9+)
'''


def __virtual__():
    '''
    Only load if the influxdb module is available
    '''
    if 'influxdb.db_exists' in __salt__:
        return 'influxdb_database'
    return False


def present(name, **client_args):
    '''
    Ensure that given database is present.

    name
        Name of the database to create.
    '''
    ret = {'name': name,
           'changes': {},
           'result': True,
           'comment': 'Database {0} is already present'.format(name)}

    if not __salt__['influxdb.db_exists'](name, **client_args):
        if __opts__['test']:
            ret['result'] = None
            ret['comment'] = 'Database {0} is absent and will be created'\
                .format(name)
            return ret
        if __salt__['influxdb.create_db'](name, **client_args):
            ret['comment'] = 'Database {0} has been created'.format(name)
            ret['changes'][name] = 'Present'
            return ret
        else:
            ret['comment'] = 'Failed to create database {0}'.format(name)
            ret['result'] = False
            return ret

    return ret


def absent(name, **client_args):
    '''
    Ensure that given database is absent.

    name
        Name of the database to remove.
    '''
    ret = {'name': name,
           'changes': {},
           'result': True,
           'comment': 'Database {0} is not present'.format(name)}

    if __salt__['influxdb.db_exists'](name, **client_args):
        if __opts__['test']:
            ret['result'] = None
            ret['comment'] = 'Database {0} is present and needs to be removed'\
                .format(name)
            return ret
        if __salt__['influxdb.drop_db'](name, **client_args):
            ret['comment'] = 'Database {0} has been removed'.format(name)
            ret['changes'][name] = 'Absent'
            return ret
        else:
            ret['comment'] = 'Failed to remove database {0}'.format(name)
            ret['result'] = False
            return ret

    return ret

Fix influxdb_database.present state