zstd compression and decompression are significantly faster than gzip.
zstd is also "splittable" and is streaming/real-time friendly.
Signed-off-by: Tim Orling <tim.orl...@konsulko.com>
---
dockersetup.py | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/dockersetup.py b/dockersetup.py
index 6a0ab67..d6e8f33 100755
--- a/dockersetup.py
+++ b/dockersetup.py
@@ -4,6 +4,8 @@
#
# Copyright (C) 2018 Intel Corporation
# Author: Amber Elliot <amber.n.ell...@intel.com>
+# Copyright (C) 2023 Konsulko Group
+# Author: Tim Orling <tim.orl...@konsulko.com>
#
# Licensed under the MIT license, see COPYING.MIT for details
#
@@ -52,7 +54,7 @@ def get_args():
parser.add_argument('-s', '--https-proxy', type=str, help='https proxy in
the format http://<myproxy:port>', default=default_https_proxy, required=False)
parser.add_argument('-S', '--socks-proxy', type=str, help='socks proxy in
the format socks://myproxy:port>', default=default_socks_proxy, required=False)
parser.add_argument('-N', '--no-proxy', type=str, help='Comma-separated
list of hosts that should not be connected to via the proxy',
default=default_no_proxy, required=False)
- parser.add_argument('-d', '--databasefile', type=str, help='Location of
your database file to import. Must be a .sql or .sql.gz file.', required=False)
+ parser.add_argument('-d', '--databasefile', type=str, help='Location of
your database file to import. Must be a .sql, .sql.gz or .sql.zstd file.',
required=False)
parser.add_argument('-e', '--email-host', type=str, help='Email host for
sending messages (optionally with :port if not 25)', required=False)
parser.add_argument('--email-user', type=str, help='User name to use when
connecting to email host', required=False)
parser.add_argument('--email-password', type=str, help='Password to use
when connecting to email host', required=False)
@@ -804,9 +806,15 @@ while True:
if not args.update:
# Import the user's supplied data
if args.databasefile:
- return_code = subprocess.call("gunzip -t %s > /dev/null 2>&1" %
quote(args.databasefile), shell=True)
- if return_code == 0:
- catcmd = 'zcat'
+ filename, file_extension = os.path.splitext(args.databasefile)
+ if file_extension == ".zstd":
+ return_code = subprocess.call("zstd -t %s > /dev/null 2>&1" %
quote(args.databasefile), shell=True)
+ if return_code == 0:
+ catcmd = 'zstdcat'
+ elif file_extension == ".gz":
+ return_code = subprocess.call("gunzip -t %s > /dev/null 2>&1" %
quote(args.databasefile), shell=True)
+ if return_code == 0:
+ catcmd = 'zcat'
else:
catcmd = 'cat'
env = os.environ.copy()
--
2.34.1
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