mirror of https://github.com/docker/compose.git
130 lines
3.3 KiB
Python
130 lines
3.3 KiB
Python
import datetime
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import logging
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import sys
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import os
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import re
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from docopt import docopt
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from inspect import getdoc
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from .. import __version__
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from ..service import get_container_name
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from ..service_collection import ServiceCollection
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from .command import Command
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from .log_printer import LogPrinter
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from .errors import UserError
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from .docopt_command import NoSuchCommand
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log = logging.getLogger(__name__)
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def main():
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console_handler = logging.StreamHandler()
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console_handler.setFormatter(logging.Formatter())
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console_handler.setLevel(logging.INFO)
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root_logger = logging.getLogger()
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root_logger.addHandler(console_handler)
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root_logger.setLevel(logging.DEBUG)
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# Disable requests logging
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logging.getLogger("requests").propagate = False
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try:
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command = TopLevelCommand()
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command.sys_dispatch()
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except KeyboardInterrupt:
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log.error("\nAborting.")
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exit(1)
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except UserError, e:
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log.error(e.msg)
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exit(1)
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except NoSuchCommand, e:
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log.error("No such command: %s", e.command)
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log.error("")
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log.error("\n".join(parse_doc_section("commands:", getdoc(e.supercommand))))
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exit(1)
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# stolen from docopt master
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def parse_doc_section(name, source):
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pattern = re.compile('^([^\n]*' + name + '[^\n]*\n?(?:[ \t].*?(?:\n|$))*)',
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re.IGNORECASE | re.MULTILINE)
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return [s.strip() for s in pattern.findall(source)]
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class TopLevelCommand(Command):
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""".
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Usage:
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plum [options] [COMMAND] [ARGS...]
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plum -h|--help
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Options:
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--verbose Show more output
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--version Print version and exit
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Commands:
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ps List services and containers
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run Run a one-off command
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start Start services
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stop Stop services
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"""
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def ps(self, options):
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"""
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List services and containers.
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Usage: ps
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"""
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for container in self._get_containers(all=False):
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print container.name
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def run(self, options):
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"""
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Run a one-off command.
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Usage: run SERVICE COMMAND [ARGS...]
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"""
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service = self.service_collection.get(options['SERVICE'])
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if service is None:
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raise UserError("No such service: %s" % options['SERVICE'])
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container_options = {
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'command': [options['COMMAND']] + options['ARGS'],
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}
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container = service.create_container(**container_options)
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stream = self.client.logs(container, stream=True)
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for data in stream:
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if data is None:
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break
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print data
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def start(self, options):
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"""
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Start all services
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Usage: start
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"""
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self.service_collection.start()
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def stop(self, options):
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"""
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Stop all services
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Usage: stop
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"""
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self.service_collection.stop()
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def logs(self, options):
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"""
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View containers' output
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Usage: logs
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"""
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containers = self._get_containers(all=False)
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print "Attaching to", ", ".join(get_container_name(c) for c in containers)
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LogPrinter(client=self.client).attach(containers)
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def _get_containers(self, all):
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return [c for s in self.service_collection for c in s.containers(all=all)]
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