From: David Stainton Date: Thu, 5 Nov 2015 15:56:31 +0000 (+0100) Subject: Prevent magic-folder join if already joined. X-Git-Url: https://git.rkrishnan.org/frontends/specifications/about.html?a=commitdiff_plain;h=45b13351723c317e87dedfd12e8e5791b68e4e0c;p=tahoe-lafs%2Ftahoe-lafs.git Prevent magic-folder join if already joined. --- diff --git a/src/allmydata/scripts/magic_folder_cli.py b/src/allmydata/scripts/magic_folder_cli.py index e25f7b54..245a9b6a 100644 --- a/src/allmydata/scripts/magic_folder_cli.py +++ b/src/allmydata/scripts/magic_folder_cli.py @@ -153,6 +153,9 @@ def join(options): dmd_cap_file = os.path.join(options["node-directory"], u"private", u"magic_folder_dircap") collective_readcap_file = os.path.join(options["node-directory"], u"private", u"collective_dircap") + if os.path.exists(dmd_cap_file) or os.path.exists(collective_readcap_file): + raise usage.UsageError("Cannot join. Already joined.") + fileutil.write(dmd_cap_file, dmd_write_cap) fileutil.write(collective_readcap_file, magic_readonly_cap)