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replace bare asserts with usage error message

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David Stainton 2015-07-15 15:07:24 -07:00 committed by Daira Hopwood
parent a7f22dff67
commit 48a8dfde4a
1 changed files with 12 additions and 8 deletions
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20
src/allmydata/scripts/magic_folder_cli.py
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@ -53,6 +53,10 @@ def create(options):
join_options["node-url"] = options["node-url"]
join_options["node-directory"] = options["node-directory"]
join_options.invite_code = invite_code
fields = invite_code.split(INVITE_SEPARATOR)
if len(fields) != 2:
raise usage.UsageError("Invalid invite code.")
join_options.magic_readonly_cap, join_options.dmd_write_cap = fields
join_options.local_dir = options.localdir
rc = join(join_options)
if rc != 0:
@ -100,7 +104,6 @@ def invite(options):
magic_write_cap = get_aliases(options["node-directory"])[options.alias]
magic_readonly_cap = unicode(uri.from_string(magic_write_cap).get_readonly().to_string(), 'utf-8')
print "MAGIC READONLY CAP ", magic_readonly_cap
# tahoe ln CLIENT_READCAP COLLECTIVE_WRITECAP/NICKNAME
ln_options = LnOptions()
ln_options["node-url"] = options["node-url"]
@ -121,21 +124,22 @@ def invite(options):
class JoinOptions(BasedirOptions):
synopsis = "INVITE_CODE LOCAL_DIR"
dmd_write_cap = ""
magic_readonly_cap = ""
def parseArgs(self, invite_code, local_dir):
BasedirOptions.parseArgs(self)
self.invite_code = invite_code
self.local_dir = local_dir
fields = invite_code.split(INVITE_SEPARATOR)
if len(fields) != 2:
raise usage.UsageError("Invalid invite code.")
self.magic_readonly_cap, self.dmd_write_cap = fields
def join(options):
fields = options.invite_code.split(INVITE_SEPARATOR)
assert len(fields) == 2
magic_readonly_cap, dmd_write_cap = fields
dmd_cap_file = os.path.join(options["node-directory"], "private/magic_folder_dircap")
collective_readcap_file = os.path.join(options["node-directory"], "private/collective_dircap")
fileutil.write(dmd_cap_file, dmd_write_cap)
fileutil.write(collective_readcap_file, magic_readonly_cap)
fileutil.write(dmd_cap_file, options.dmd_write_cap)
fileutil.write(collective_readcap_file, options.magic_readonly_cap)
fileutil.write(os.path.join(options["node-directory"], "tahoe.cfg"), "[magic_folder]\nenabled = True\nlocal.directory = %s\n" % (options.local_dir.encode('utf-8'),), mode="ab")
return 0