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export: Create convenient soft links.

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This commit is contained in:
Steve Howell
2016-08-11 14:59:19 -07:00
committed by Tim Abbott
parent 70b68ddcc3
commit 6fdd42c08b
1 changed files with 19 additions and 1 deletions
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20
zerver/lib/export.py
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@@ -855,9 +855,10 @@ def do_export_realm(realm, output_dir, threads):
# enforce this for us.
assert threads >= 1
realm_config = get_realm_config()
create_soft_link(source=output_dir, in_progress=True)
logging.info("Exporting realm configuration")
export_from_config(
response=response,
@@ -896,6 +897,23 @@ def do_export_realm(realm, output_dir, threads):
launch_user_message_subprocesses(threads=threads, output_dir=output_dir)
logging.info("Finished exporting %s" % (realm.domain))
create_soft_link(source=output_dir, in_progress=False)
def create_soft_link(source, in_progress=True):
is_done = not in_progress
in_progress_link = '/tmp/zulip-export-in-progress'
done_link = '/tmp/zulip-export-most-recent'
if in_progress:
new_target = in_progress_link
else:
subprocess.check_call(['rm', '-f', in_progress_link])
new_target = done_link
subprocess.check_call(["ln", "-nsf", source, new_target])
if is_done:
logging.info('See %s for output files' % (new_target,))
def launch_user_message_subprocesses(threads, output_dir):
# type: (int, Path) -> None