3 from allmydata.scripts.common import BasedirMixin, BaseOptions
4 from allmydata.util.assertutil import precondition
5 from allmydata.util.encodingutil import listdir_unicode, quote_output
7 class CreateKeyGeneratorOptions(BasedirMixin, BaseOptions):
11 ["node-directory", "d", None, "Specify which directory the key-generator should be created in. [no default]"],
14 def getSynopsis(self):
15 return "Usage: %s create-key-generator [options] NODEDIR" % (self.command_name,)
22 pkg_resources.require('allmydata-tahoe')
24 from allmydata import key_generator
25 from twisted.application import service
27 k = key_generator.KeyGeneratorService(default_key_size=2048)
28 #k.key_generator.verbose = False
29 #k.key_generator.pool_size = 16
30 #k.key_generator.pool_refresh_delay = 6
32 application = service.Application("allmydata_key_generator")
33 k.setServiceParent(application)
36 def create_key_generator(config, out=sys.stdout, err=sys.stderr):
37 basedir = config['basedir']
38 # This should always be called with an absolute Unicode basedir.
39 precondition(isinstance(basedir, unicode), basedir)
41 if os.path.exists(basedir):
42 if listdir_unicode(basedir):
43 print >>err, "The base directory %s is not empty." % quote_output(basedir)
44 print >>err, "To avoid clobbering anything, I am going to quit now."
45 print >>err, "Please use a different directory, or empty this one."
47 # we're willing to use an empty directory
50 f = open(os.path.join(basedir, "tahoe-key-generator.tac"), "wb")
56 ["create-key-generator", None, CreateKeyGeneratorOptions, "Create a key generator service."],
60 "create-key-generator": create_key_generator,