Beispiel #1
0
    def args2body(self, parsed_args):
        params = {}
        if parsed_args.name:
            params['name'] = parsed_args.name
        if parsed_args.prolong_for:
            params['prolong_for'] = parsed_args.prolong_for
        if parsed_args.reduce_by:
            params['reduce_by'] = parsed_args.reduce_by
        if parsed_args.end_date:
            params['end_date'] = parsed_args.end_date
        if parsed_args.defer_by:
            params['defer_by'] = parsed_args.defer_by
        if parsed_args.advance_by:
            params['advance_by'] = parsed_args.advance_by
        if parsed_args.start_date:
            params['start_date'] = parsed_args.start_date
        if parsed_args.reservation:
            keys = [
                # General keys
                'id',
                # Keys for host reservation
                'min', 'max', 'hypervisor_properties', 'resource_properties',
                # Keys for instance reservation
                'vcpus', 'memory_mb', 'disk_gb', 'amount', 'affinity'
            ]
            params['reservations'] = []
            reservations = []
            for res_str in parsed_args.reservation:
                err_msg = ("Invalid reservation argument '%s'. "
                           "Reservation arguments must be of the form "
                           "--reservation <key=value>" % res_str)
                res_info = {}
                prog = re.compile('^(?:(.*),)?(%s)=(.*)$' % '|'.join(keys))

                def parse_params(params):
                    match = prog.search(params)
                    if match:
                        k, v = match.group(2, 3)
                        if strutils.is_int_like(v):
                            v = int(v)
                        res_info[k] = v
                        if match.group(1) is not None:
                            parse_params(match.group(1))

                parse_params(res_str)
                if res_info:
                    if 'id' not in res_info:
                        raise exception.IncorrectLease(
                            'The key-value pair id=<reservation_id> is '
                            'required for the --reservation argument')
                    reservations.append(res_info)
            if not reservations:
                raise exception.IncorrectLease(err_msg)
            params['reservations'] = reservations
        return params
    def _parse_params(self, str_params, default, err_msg):
        request_params = {}
        prog = re.compile('^(?:(.*),)?(%s)=(.*)$' % "|".join(default.keys()))

        while str_params != "":
            match = prog.search(str_params)

            if match is None:
                raise exception.IncorrectLease(err_msg)

            self.log.info("Matches: %s", match.groups())
            k, v = match.group(2, 3)
            if k in request_params.keys():
                raise exception.DuplicatedLeaseParameters(err_msg)
            else:
                if strutils.is_int_like(v):
                    request_params[k] = int(v)
                elif isinstance(default[k], list):
                    request_params[k] = jsonutils.loads(v)
                else:
                    request_params[k] = v

            str_params = match.group(1) if match.group(1) else ""

        request_params.update({
            k: v
            for k, v in default.items()
            if k not in request_params.keys() and v is not None
        })
        return request_params
    def args2body(self, parsed_args):
        params = self._generate_params(parsed_args)

        physical_reservations = []
        for phys_res_str in parsed_args.physical_reservations:
            err_msg = ("Invalid physical-reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --physical-reservation <min=int,max=int,"
                       "hypervisor_properties=str,resource_properties=str,"
                       "before_end=str>" % phys_res_str)
            defaults = CREATE_RESERVATION_KEYS["physical:host"]
            phys_res_info = self._parse_params(phys_res_str, defaults, err_msg)

            if not (phys_res_info['min'] and phys_res_info['max']):
                raise exception.IncorrectLease(err_msg)

            if not (strutils.is_int_like(phys_res_info['min'])
                    and strutils.is_int_like(phys_res_info['max'])):
                raise exception.IncorrectLease(err_msg)

            min_host = int(phys_res_info['min'])
            max_host = int(phys_res_info['max'])

            if min_host > max_host:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation argument min value must be "
                           "less than max value" % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            if min_host == 0 or max_host == 0:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation arguments min and max values "
                           "must be greater than or equal to 1" % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            # NOTE(sbauza): The resource type should be conf-driven mapped with
            #               blazar.conf file but that's potentially on another
            #               host
            phys_res_info['resource_type'] = 'physical:host'
            physical_reservations.append(phys_res_info)
        if physical_reservations:
            # We prepend the physical_reservations to preserve legacy order
            # of reservations
            params['reservations'] = physical_reservations \
                + params['reservations']

        return params
Beispiel #4
0
 def parse_params(params):
     match = prog.search(params)
     if match:
         self.log.info("Matches: %s", match.groups())
         k, v = match.group(2, 3)
         if not phys_res_info[k]:
             phys_res_info[k] = v
         else:
             raise exception.DuplicatedLeaseParameters(err_msg)
         if match.group(1) is not None:
             parse_params(match.group(1))
     else:
         raise exception.IncorrectLease(err_msg)
    def _generate_params(self, parsed_args):
        params = {}
        if parsed_args.name:
            params['name'] = parsed_args.name
        if not isinstance(parsed_args.start, datetime.datetime):
            if parsed_args.start != 'now':
                try:
                    parsed_args.start = datetime.datetime.strptime(
                        parsed_args.start, '%Y-%m-%d %H:%M')
                except ValueError:
                    raise exception.IncorrectLease
        if not isinstance(parsed_args.end, datetime.datetime):
            try:
                parsed_args.end = datetime.datetime.strptime(
                    parsed_args.end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease

        if parsed_args.start == 'now':
            start = _utc_now()
        else:
            start = parsed_args.start

        if start > parsed_args.end:
            raise exception.IncorrectLease

        if parsed_args.before_end:
            try:
                parsed_args.before_end = datetime.datetime.strptime(
                    parsed_args.before_end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease
            if (parsed_args.before_end < start
                    or parsed_args.end < parsed_args.before_end):
                raise exception.IncorrectLease
            params['before_end'] = datetime.datetime.strftime(
                parsed_args.before_end, '%Y-%m-%d %H:%M')

        if parsed_args.start == 'now':
            params['start'] = parsed_args.start
        else:
            params['start'] = datetime.datetime.strftime(
                parsed_args.start, '%Y-%m-%d %H:%M')
        params['end'] = datetime.datetime.strftime(parsed_args.end,
                                                   '%Y-%m-%d %H:%M')

        params['reservations'] = []
        params['events'] = []

        reservations = []
        for res_str in parsed_args.reservations:
            err_msg = ("Invalid reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --reservation <key=value>" % res_str)

            if "physical:host" in res_str:
                defaults = CREATE_RESERVATION_KEYS['physical:host']
            elif "virtual:instance" in res_str:
                defaults = CREATE_RESERVATION_KEYS['virtual:instance']
            elif "virtual:floatingip" in res_str:
                defaults = CREATE_RESERVATION_KEYS['virtual:floatingip']
            else:
                defaults = CREATE_RESERVATION_KEYS['others']

            res_info = self._parse_params(res_str, defaults, err_msg)
            reservations.append(res_info)

        if reservations:
            params['reservations'] += reservations

        events = []
        for event_str in parsed_args.events:
            err_msg = ("Invalid event argument '%s'. "
                       "Event arguments must be of the "
                       "form --event <event_type=str,event_date=time>" %
                       event_str)
            event_info = {"event_type": "", "event_date": ""}
            for kv_str in event_str.split(","):
                try:
                    k, v = kv_str.split("=", 1)
                except ValueError:
                    raise exception.IncorrectLease(err_msg)
                if k in event_info:
                    event_info[k] = v
                else:
                    raise exception.IncorrectLease(err_msg)
            if not event_info['event_type'] and not event_info['event_date']:
                raise exception.IncorrectLease(err_msg)
            event_date = event_info['event_date']
            try:
                date = datetime.datetime.strptime(event_date, '%Y-%m-%d %H:%M')
                event_date = datetime.datetime.strftime(date, '%Y-%m-%d %H:%M')
                event_info['event_date'] = event_date
            except ValueError:
                raise exception.IncorrectLease
            events.append(event_info)
        if events:
            params['events'] = events

        return params
Beispiel #6
0
    def args2body(self, parsed_args):
        def parse_params(str_params, default):
            request_params = {}
            prog = re.compile('^(?:(.*),)?(%s)=(.*)$' %
                              "|".join(default.keys()))

            while str_params != "":
                match = prog.search(str_params)

                if match is None:
                    raise exception.IncorrectLease(err_msg)

                self.log.info("Matches: %s", match.groups())
                k, v = match.group(2, 3)
                if k in request_params.keys():
                    raise exception.DuplicatedLeaseParameters(err_msg)
                else:
                    if strutils.is_int_like(v):
                        request_params[k] = int(v)
                    elif isinstance(defaults[k], list):
                        request_params[k] = jsonutils.loads(v)
                    else:
                        request_params[k] = v

                str_params = match.group(1) if match.group(1) else ""

            request_params.update({
                k: v
                for k, v in default.items()
                if k not in request_params.keys() and v is not None
            })
            return request_params

        params = {}
        if parsed_args.name:
            params['name'] = parsed_args.name
        if not isinstance(parsed_args.start, datetime.datetime):
            if parsed_args.start != 'now':
                try:
                    parsed_args.start = datetime.datetime.strptime(
                        parsed_args.start, '%Y-%m-%d %H:%M')
                except ValueError:
                    raise exception.IncorrectLease
        if not isinstance(parsed_args.end, datetime.datetime):
            try:
                parsed_args.end = datetime.datetime.strptime(
                    parsed_args.end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease

        if parsed_args.start == 'now':
            start = _utc_now()
        else:
            start = parsed_args.start

        if start > parsed_args.end:
            raise exception.IncorrectLease

        if parsed_args.before_end:
            try:
                parsed_args.before_end = datetime.datetime.strptime(
                    parsed_args.before_end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease
            if (parsed_args.before_end < start
                    or parsed_args.end < parsed_args.before_end):
                raise exception.IncorrectLease
            params['before_end'] = datetime.datetime.strftime(
                parsed_args.before_end, '%Y-%m-%d %H:%M')

        if parsed_args.start == 'now':
            params['start'] = parsed_args.start
        else:
            params['start'] = datetime.datetime.strftime(
                parsed_args.start, '%Y-%m-%d %H:%M')
        params['end'] = datetime.datetime.strftime(parsed_args.end,
                                                   '%Y-%m-%d %H:%M')

        params['reservations'] = []
        params['events'] = []

        physical_reservations = []
        for phys_res_str in parsed_args.physical_reservations:
            err_msg = ("Invalid physical-reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --physical-reservation <min=int,max=int,"
                       "hypervisor_properties=str,resource_properties=str,"
                       "before_end=str>" % phys_res_str)
            defaults = CREATE_RESERVATION_KEYS["physical:host"]
            phys_res_info = parse_params(phys_res_str, defaults)

            if not (phys_res_info['min'] and phys_res_info['max']):
                raise exception.IncorrectLease(err_msg)

            if not (strutils.is_int_like(phys_res_info['min'])
                    and strutils.is_int_like(phys_res_info['max'])):
                raise exception.IncorrectLease(err_msg)

            min_host = int(phys_res_info['min'])
            max_host = int(phys_res_info['max'])

            if min_host > max_host:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation argument min value must be "
                           "less than max value" % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            if min_host == 0 or max_host == 0:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation arguments min and max values "
                           "must be greater than or equal to 1" % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            # NOTE(sbauza): The resource type should be conf-driven mapped with
            #               blazar.conf file but that's potentially on another
            #               host
            phys_res_info['resource_type'] = 'physical:host'
            physical_reservations.append(phys_res_info)
        if physical_reservations:
            params['reservations'] += physical_reservations

        reservations = []
        for res_str in parsed_args.reservations:
            err_msg = ("Invalid reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --reservation <key=value>" % res_str)

            if "physical:host" in res_str:
                defaults = CREATE_RESERVATION_KEYS['physical:host']
            elif "virtual:instance" in res_str:
                defaults = CREATE_RESERVATION_KEYS['virtual:instance']
            elif "virtual:floatingip" in res_str:
                defaults = CREATE_RESERVATION_KEYS['virtual:floatingip']
            else:
                defaults = CREATE_RESERVATION_KEYS['others']

            res_info = parse_params(res_str, defaults)
            reservations.append(res_info)

        if reservations:
            params['reservations'] += reservations

        if not params['reservations']:
            raise exception.IncorrectLease

        events = []
        for event_str in parsed_args.events:
            err_msg = ("Invalid event argument '%s'. "
                       "Event arguments must be of the "
                       "form --event <event_type=str,event_date=time>" %
                       event_str)
            event_info = {"event_type": "", "event_date": ""}
            for kv_str in event_str.split(","):
                try:
                    k, v = kv_str.split("=", 1)
                except ValueError:
                    raise exception.IncorrectLease(err_msg)
                if k in event_info:
                    event_info[k] = v
                else:
                    raise exception.IncorrectLease(err_msg)
            if not event_info['event_type'] and not event_info['event_date']:
                raise exception.IncorrectLease(err_msg)
            event_date = event_info['event_date']
            try:
                date = datetime.datetime.strptime(event_date, '%Y-%m-%d %H:%M')
                event_date = datetime.datetime.strftime(date, '%Y-%m-%d %H:%M')
                event_info['event_date'] = event_date
            except ValueError:
                raise exception.IncorrectLease
            events.append(event_info)
        if events:
            params['events'] = events

        return params
Beispiel #7
0
    def args2body(self, parsed_args):
        params = {}
        if parsed_args.name:
            params['name'] = parsed_args.name
        if not isinstance(parsed_args.start, datetime.datetime):
            try:
                parsed_args.start = datetime.datetime.strptime(
                    parsed_args.start, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease
        if not isinstance(parsed_args.end, datetime.datetime):
            try:
                parsed_args.end = datetime.datetime.strptime(
                    parsed_args.end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease
        if parsed_args.start > parsed_args.end:
            raise exception.IncorrectLease

        if parsed_args.before_end:
            try:
                parsed_args.before_end = datetime.datetime.strptime(
                    parsed_args.before_end, '%Y-%m-%d %H:%M')
            except ValueError:
                raise exception.IncorrectLease
            if (parsed_args.before_end < parsed_args.start
                    or parsed_args.end < parsed_args.before_end):
                raise exception.IncorrectLease
            params['before_end'] = datetime.datetime.strftime(
                parsed_args.before_end, '%Y-%m-%d %H:%M')

        params['start'] = datetime.datetime.strftime(parsed_args.start,
                                                     '%Y-%m-%d %H:%M')
        params['end'] = datetime.datetime.strftime(parsed_args.end,
                                                   '%Y-%m-%d %H:%M')

        params['reservations'] = []
        params['events'] = []

        physical_reservations = []
        for phys_res_str in parsed_args.physical_reservations:
            err_msg = ("Invalid physical-reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --physical-reservation <min=int,max=int,"
                       "hypervisor_properties=str,resource_properties=str,"
                       "before_end=str>"
                       % phys_res_str)
            phys_res_info = {"min": "", "max": "", "hypervisor_properties": "",
                             "resource_properties": "", "before_end": None}
            prog = re.compile('^(?:(.*),)?(%s)=(.*)$'
                              % "|".join(phys_res_info.keys()))

            def parse_params(params):
                match = prog.search(params)
                if match:
                    self.log.info("Matches: %s", match.groups())
                    k, v = match.group(2, 3)
                    if not phys_res_info[k]:
                        phys_res_info[k] = v
                    else:
                        raise exception.DuplicatedLeaseParameters(err_msg)
                    if match.group(1) is not None:
                        parse_params(match.group(1))
                else:
                    raise exception.IncorrectLease(err_msg)

            parse_params(phys_res_str)
            if not (phys_res_info['min'] and phys_res_info['max']):
                raise exception.IncorrectLease(err_msg)

            if not (strutils.is_int_like(phys_res_info['min']) and
                    strutils.is_int_like(phys_res_info['max'])):
                raise exception.IncorrectLease(err_msg)

            min_host = int(phys_res_info['min'])
            max_host = int(phys_res_info['max'])

            if min_host > max_host:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation argument min value must be "
                           "less than max value"
                           % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            if min_host == 0 or max_host == 0:
                err_msg = ("Invalid physical-reservation argument '%s'. "
                           "Reservation arguments min and max values "
                           "must be greater than or equal to 1"
                           % phys_res_str)
                raise exception.IncorrectLease(err_msg)

            if phys_res_info['before_end'] is None:
                phys_res_info.pop('before_end')
            # NOTE(sbauza): The resource type should be conf-driven mapped with
            #               blazar.conf file but that's potentially on another
            #               host
            phys_res_info['resource_type'] = 'physical:host'
            physical_reservations.append(phys_res_info)
        if physical_reservations:
            params['reservations'] += physical_reservations

        reservations = []
        for res_str in parsed_args.reservations:
            err_msg = ("Invalid reservation argument '%s'. "
                       "Reservation arguments must be of the "
                       "form --reservation <key=value>"
                       % res_str)
            res_info = {}
            for kv_str in res_str.split(","):
                try:
                    k, v = kv_str.split("=", 1)
                except ValueError:
                    raise exception.IncorrectLease(err_msg)
                if strutils.is_int_like(v):
                    v = int(v)
                res_info[k] = v
            reservations.append(res_info)
        if reservations:
            params['reservations'] += reservations

        if not params['reservations']:
            raise exception.IncorrectLease

        events = []
        for event_str in parsed_args.events:
            err_msg = ("Invalid event argument '%s'. "
                       "Event arguments must be of the "
                       "form --event <event_type=str,event_date=time>"
                       % event_str)
            event_info = {"event_type": "", "event_date": ""}
            for kv_str in event_str.split(","):
                try:
                    k, v = kv_str.split("=", 1)
                except ValueError:
                    raise exception.IncorrectLease(err_msg)
                if k in event_info:
                    event_info[k] = v
                else:
                    raise exception.IncorrectLease(err_msg)
            if not event_info['event_type'] and not event_info['event_date']:
                raise exception.IncorrectLease(err_msg)
            event_date = event_info['event_date']
            try:
                date = datetime.datetime.strptime(event_date, '%Y-%m-%d %H:%M')
                event_date = datetime.datetime.strftime(date, '%Y-%m-%d %H:%M')
                event_info['event_date'] = event_date
            except ValueError:
                raise exception.IncorrectLease
            events.append(event_info)
        if events:
            params['events'] = events

        return params