1 """cubicweb-clt handlers for twisted

     2 """

     3 

     4 import sys

     5 

     6 from cubicweb.toolsutils import CommandHandler

     7 from cubicweb.web.webctl import WebCreateHandler

     8 

     9 # trigger configuration registration

    10 import cubicweb.etwist.twconfig # pylint: disable-msg=W0611

    11 

    12 

    13 class TWCreateHandler(WebCreateHandler):

    14     cfgname = 'twisted'

    15 

    16     def bootstrap(self, cubes, inputlevel=0):

    17         """bootstrap this configuration"""

    18         print '** twisted configuration'

    19         mainpyfile = self.config.server_file()

    20         mainpy = open(mainpyfile, 'w')

    21         mainpy.write('''

    22 from cubicweb.etwist import server

    23 application = server.main(%r, %r)

    24 ''' % (self.config.appid, self.config.name))

    25         mainpy.close()

    26         print 'application\'s twisted file %s generated' % mainpyfile

    27         super(TWCreateHandler, self).bootstrap(cubes, inputlevel)

    28 

    29 

    30 class TWStartHandler(CommandHandler):

    31     cmdname = 'start'

    32     cfgname = 'twisted'

    33 

    34     def start_command(self, config, debug):

    35         command = ['%s `which twistd`' % sys.executable]

    36         for ctl_opt, server_opt in (('pid-file', 'pidfile'),

    37                                     ('uid', 'uid'),

    38                                     ('log-file', 'logfile',)):

    39             value = config[ctl_opt]

    40             if not value or (debug and ctl_opt == 'log-file'):

    41                 continue

    42             command.append('--%s %s' % (server_opt, value))

    43         if debug:

    44             command.append('-n')

    45         if config['profile']:

    46             command.append('-p %s --savestats' % config['profile'])

    47         command.append('-oy')

    48         command.append(self.config.server_file())

    49         return ' '.join(command)

    50 

    51 

    52 class TWStopHandler(CommandHandler):

    53     cmdname = 'stop'

    54     cfgname = 'twisted'

    55     

    56     

    57 try:

    58     from cubicweb.server import serverctl

    59 

    60     class AllInOneCreateHandler(serverctl.RepositoryCreateHandler, TWCreateHandler):

    61         """configuration to get a web application running in a twisted web

    62         server integrating a repository server in the same process

    63         """

    64         cfgname = 'all-in-one'

    65 

    66         def bootstrap(self, cubes, inputlevel=0):

    67             """bootstrap this configuration"""

    68             serverctl.RepositoryCreateHandler.bootstrap(self, cubes, inputlevel)

    69             TWCreateHandler.bootstrap(self, cubes, inputlevel)

    70             

    71     class AllInOneStartHandler(TWStartHandler):

    72         cmdname = 'start'

    73         cfgname = 'all-in-one'

    74         subcommand = 'cubicweb-twisted'

    75 

    76     class AllInOneStopHandler(serverctl.RepositoryStopHandler):

    77         cmdname = 'stop'

    78         cfgname = 'all-in-one'

    79         subcommand = 'cubicweb-twisted'

    80 

    81 except ImportError:

    82     pass

    83