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# Copyright 2012-2013 GRNET S.A. All rights reserved.

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from kamaki.clients import Client

from kamaki.clients.utils import path4url

import json

class ComputeRestClient(Client):

    # NON-cyclades

    def limits_get(self, success=200, **kwargs):

        """GET base_url/limits

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        path = path4url('limits')

        return self.get(path, success=success, **kwargs)

    def servers_get(

            self,

            server_id='', detail=False,

            changes_since=None,

            image=None,

            flavor=None,

            name=None,

            marker=None,

            limit=None,

            status=None,

            host=None,

            success=200,

            **kwargs):

        """GET base_url/servers/['detail'|<server_id>]

        :param server_id: (int or int str) ignored if detail

        :param detail: (boolean)

        --- Parameters ---

        :param changes-since: A time/date stamp for when the server last

            changed status

        :param image: Name of the image in URL format

        :param flavor: Name of the flavor in URL format

        :param name: Name of the server as a string

        :param marker: UUID of the server at which you want to set a marker

        :param limit: (int) limit of values to return

        :param status: Status of the server (e.g. filter on "ACTIVE")

        :param host: Name of the host as a string

        :returns: request response

        """

        if not server_id:

            self.set_param('changes-since', changes_since, iff=changes_since)

            self.set_param('image', image, iff=image)

            self.set_param('flavor', flavor, iff=flavor)

            self.set_param('name', name, iff=name)

            self.set_param('marker', marker, iff=marker)

            self.set_param('limit', limit, iff=limit)

            self.set_param('status', status, iff=status)

            self.set_param('host', host, iff=host)

        path = path4url('servers', 'detail' if detail else server_id)

        return self.get(path, success=success, **kwargs)

    def servers_post(

            self,

            security_group=None,

            user_data=None,

            availability_zone=None,

            server=None,

            imageRef=None,

            flavorRef=None,

            name=None,

            metadata=None,

            personality=None,

            json_data=None,

            success=202,

            **kwargs):

        """POST base_url/servers

        :param json_data: a json-formated dict that will be send as data

        --- Parameters

        :param security_group: (str)

        :param user_data: Use to pass configuration information or scripts upon

            launch. Must be Base64 encoded.

        :param availability_zone: (str)

        :param server: Server

        :param imageRef: ID or full URL.

        :param flavorRef: ID or full URL.

        :param name: (str) The name of the new server

        :param metadata: (dict) Metadata key: value pairs. max size of the key

            and value is 255 bytes each.

        :param personality: (str) File path and contents (text only) to inject

            into the server at launch. The maximum size of the file path data

            is 255 bytes. The maximum limit refers to the number of bytes in

            the decoded data and not the number of characters in the encoded

            data.

        :returns: request response

        """

        self.set_param(security_group, security_group, iff=security_group)

        self.set_param(user_data, user_data, iff=user_data)

        self.set_param(

            availability_zone, availability_zone, iff=availability_zone)

        self.set_param(server, server, iff=server)

        self.set_param(imageRef, imageRef, iff=imageRef)

        self.set_param(flavorRef, flavorRef, iff=flavorRef)

        self.set_param(name, name, iff=name)

        if metadata:  # don't json.dump None

            self.set_param(metadata, json.dumps(metadata))

        self.set_param(personality, personality, iff=personality)

        if json_data:

            json_data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(json_data))

        path = path4url('servers')

        return self.post(path, data=json_data, success=success, **kwargs)

    def servers_put(self, server_id, json_data=None, success=204, **kwargs):

        """PUT base_url/servers/<server_id>

        :param json_data: a json-formated dict that will be send as data

        :param success: success code (iterable of) codes

        :raises ClientError: if returned code not in success list

        :returns: request response

        """

        if json_data:

            json_data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(json_data))

        path = path4url('servers', server_id)

        return self.put(path, data=json_data, success=success, **kwargs)

    def servers_delete(self, server_id, success=204, **kwargs):

        """DEL ETE base_url/servers/<server_id>

        :param json_data: a json-formated dict that will be send as data

        :param success: success code (iterable of) codes

        :raises ClientError: if returned code not in success list

        :returns: request response

        """

        path = path4url('servers', server_id)

        return self.delete(path, success=success, **kwargs)

    """

    def servers_get

    def servers_post

    def servers_put

    def servers_delete

    def servers_metadata_get

    def servers_metadata_post

    def servers_metadata_put

    def servers_metadata_delete

    def servers_actions_post

    def servers_ips_get

    """

    """

    def servers_get(self, server_id='', command='', success=200, **kwargs):

        ""GET base_url/servers[/server_id][/command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        ""

        path = path4url('servers', server_id, command)

        return self.get(path, success=success, **kwargs)

    """

    def servers_delete(self, server_id='', command='', success=204, **kwargs):

        """DEL ETE base_url/servers[/server_id][/command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        path = path4url('servers', server_id, command)

        return self.delete(path, success=success, **kwargs)

    """

    def servers_post(

            self,

            server_id='',

            command='',

            json_data=None,

            success=202,

            **kwargs):

        ""POST base_url/servers[/server_id]/[command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param json_data: a json-formated dict that will be send as data

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        ""

        data = json_data

        if json_data:

            data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(data))

        path = path4url('servers', server_id, command)

        return self.post(path, data=data, success=success, **kwargs)

    def servers_put(

            self,

            server_id='',

            command='',

            json_data=None,

            success=204,

            **kwargs):

        ""PUT base_url/servers[/server_id]/[command] request

        :param server_id: integer (as int or str)

        :param command: 'ips', 'stats', or ''

        :param json_data: a json-formated dict that will be send as data

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        ""

        data = json_data

        if json_data is not None:

            data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(data))

        path = path4url('servers', server_id, command)

        return self.put(path, data=data, success=success, **kwargs)

    """

    def flavors_get(self, flavor_id='', command='', success=200, **kwargs):

        """GET base_url[/flavor_id][/command]

        :param flavor_id: integer (str or int)

        :param command: flavor service command

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        path = path4url('flavors', flavor_id, command)

        return self.get(path, success=success, **kwargs)

    def images_get(self, image_id='', command='', success=200, **kwargs):

        """GET base_url[/image_id][/command]

        :param image_id: string

        :param command: image server command

        :param success: success code or list or tupple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        path = path4url('images', image_id, command)

        return self.get(path, success=success, **kwargs)

    def images_delete(self, image_id='', command='', success=204, **kwargs):

        """DELETE base_url[/image_id][/command]

        :param image_id: string

        :param command: image server command

        :param success: success code or list or tuple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        path = path4url('images', image_id, command)

        return self.delete(path, success=success, **kwargs)

    def images_post(

            self,

            image_id='',

            command='',

            json_data=None,

            success=201,

            **kwargs):

        """POST base_url/images[/image_id]/[command] request

        :param image_id: string

        :param command: image server command

        :param json_data: (dict) will be send as data

        :param success: success code or list or tuple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        data = json_data

        if json_data is not None:

            data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(data))

        path = path4url('images', image_id, command)

        return self.post(path, data=data, success=success, **kwargs)

    def images_put(

            self,

            image_id='',

            command='',

            json_data=None,

            success=201,

            **kwargs):

        """PUT base_url/images[/image_id]/[command] request

        :param image_id: string

        :param command: image server command

        :param json_data: (dict) will be send as data

        :param success: success code or list or tuple of accepted success

            codes. if server response code is not in this list, a ClientError

            raises

        :returns: request response

        """

        data = json_data

        if json_data is not None:

            data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(data))

        path = path4url('images', image_id, command)

        return self.put(path, data=data, success=success, **kwargs)

    def floating_ip_pools_get(self, tenant_id, success=200, **kwargs):

        path = path4url(tenant_id, 'os-floating-ip-pools')

        return self.get(path, success=success, **kwargs)

    def floating_ips_get(self, tenant_id, ip='', success=200, **kwargs):

        path = path4url(tenant_id, 'os-floating-ips', ip or '')

        return self.get(path, success=success, **kwargs)

    def floating_ips_post(

            self, tenant_id, json_data, ip='', success=201, **kwargs):

        path = path4url(tenant_id, 'os-floating-ips', ip or '')

        if json_data is not None:

            json_data = json.dumps(json_data)

            self.set_header('Content-Type', 'application/json')

            self.set_header('Content-Length', len(json_data))

        return self.post(path, data=json_data, success=success, **kwargs)

    def floating_ips_delete(self, tenant_id, ip='', success=204, **kwargs):

        path = path4url(tenant_id, 'os-floating-ips', ip or '')

        return self.delete(path, success=success, **kwargs)