Revision bd40efdf
| b/kamaki/cli/commands/cyclades_cli.py | ||
|---|---|---|
| 37 | 37 |
from kamaki.cli.errors import raiseCLIError, CLISyntaxError |
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from kamaki.clients.cyclades import CycladesClient, ClientError |
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from kamaki.cli.argument import FlagArgument, ValueArgument, KeyValueArgument |
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from kamaki.cli.argument import ProgressBarArgument, DateArgument |
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from kamaki.cli.argument import ProgressBarArgument, DateArgument, IntArgument
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|
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from kamaki.cli.commands import _command_init |
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|
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from base64 import b64encode |
| ... | ... | |
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|
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@command(flavor_cmds) |
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class flavor_list(_init_cyclades): |
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"""List flavors""" |
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"""List available hardware flavors"""
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arguments = dict( |
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detail=FlagArgument('show detailed output', '-l')
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detail=FlagArgument('show detailed output', '-l'),
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limit=IntArgument('limit the number of flavors to list', '-n'),
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more=FlagArgument( |
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'output results in pages (-n to set items per page, defaul is 10)', |
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'--more') |
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) |
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def main(self): |
| ... | ... | |
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flavors = self.client.list_flavors(self['detail']) |
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except Exception as err: |
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raiseCLIError(err) |
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print_items(flavors, with_redundancy=self['detail']) |
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if self['more']: |
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print_items( |
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flavors, |
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with_redundancy=self['detail'], |
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page_size=self['limit'] if self['limit'] else 10) |
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else: |
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print_items( |
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flavors, |
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with_redundancy=self['detail'], |
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page_size=self['limit']) |
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|
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@command(flavor_cmds) |
| b/kamaki/cli/utils.py | ||
|---|---|---|
| 31 | 31 |
# interpreted as representing official policies, either expressed |
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# or implied, of GRNET S.A. |
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|
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from sys import stdout |
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from sys import stdout, stdin
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|
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from re import compile as regex_compile |
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from kamaki.cli.errors import raiseCLIError |
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|
| ... | ... | |
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def print_items(items, |
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title=('id', 'name'),
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with_enumeration=False, |
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with_redundancy=False): |
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with_redundancy=False, |
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page_size=0): |
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"""print dict or list items in a list, using some values as title |
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Objects of next level don't inherit enumeration (default: off) or titles |
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|
| ... | ... | |
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:param title: (tuple) keys to use their values as title |
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:param with_enumeration: (boolean) enumerate items (order id on title) |
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:param with_redundancy: (boolean) values in title also appear on body |
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:param page_size: (int) show results in pages of page_size items, enter to |
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continue |
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""" |
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try: |
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page_size = int(page_size) if int(page_size) > 0 else len(items) |
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except: |
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page_size = len(items) |
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num_of_pages = len(items) // page_size |
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num_of_pages += 1 if len(items) % page_size else 0 |
|
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for i, item in enumerate(items): |
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if with_enumeration: |
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stdout.write('%s. ' % (i + 1))
|
| ... | ... | |
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print_list(item, ident=1) |
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else: |
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print(' %s' % item)
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if num_of_pages and len(items) > (i + 1) and 0 == (i + 1) % page_size: |
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num_of_pages -= 1 |
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print('(%s listed - %s more - "enter" to continue)' % (
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i + 1, |
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len(items) - (i + 1))) |
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stdin.read(1) |
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def format_size(size): |
Also available in: Unified diff