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59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
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import os, sys
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from allmydata.scripts.common import BasedirOptions
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from allmydata.util.assertutil import precondition
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from allmydata.util.encodingutil import listdir_unicode, quote_output
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class CreateKeyGeneratorOptions(BasedirOptions):
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default_nodedir = None
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def getSynopsis(self):
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return "Usage: %s [global-opts] create-key-generator [options] NODEDIR" % (self.command_name,)
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keygen_tac = """
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# -*- python -*-
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import pkg_resources
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pkg_resources.require('allmydata-tahoe')
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from allmydata import key_generator
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from twisted.application import service
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k = key_generator.KeyGeneratorService(default_key_size=2048)
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#k.key_generator.verbose = False
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#k.key_generator.pool_size = 16
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#k.key_generator.pool_refresh_delay = 6
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application = service.Application("allmydata_key_generator")
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k.setServiceParent(application)
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"""
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def create_key_generator(config, out=sys.stdout, err=sys.stderr):
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basedir = config['basedir']
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# This should always be called with an absolute Unicode basedir.
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precondition(isinstance(basedir, unicode), basedir)
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if os.path.exists(basedir):
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if listdir_unicode(basedir):
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print >>err, "The base directory %s is not empty." % quote_output(basedir)
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print >>err, "To avoid clobbering anything, I am going to quit now."
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print >>err, "Please use a different directory, or empty this one."
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return -1
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# we're willing to use an empty directory
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else:
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os.mkdir(basedir)
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f = open(os.path.join(basedir, "tahoe-key-generator.tac"), "wb")
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f.write(keygen_tac)
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f.close()
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return 0
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subCommands = [
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["create-key-generator", None, CreateKeyGeneratorOptions, "Create a key generator service."],
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]
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dispatch = {
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"create-key-generator": create_key_generator,
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}
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