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authorJohn Estabrook <jestabro@vyos.io>2020-04-08 17:01:10 -0500
committerJohn Estabrook <jestabro@vyos.io>2020-04-08 17:01:10 -0500
commit10717c6a3cdf7da7025b03c1abdbd813b4970b19 (patch)
tree088f7ac8aeb33cb9f1ad209b7af35c976c80d4f2 /python
parentd16348285127f638ae94aa91fdc94d6509d45af1 (diff)
downloadvyos-1x-10717c6a3cdf7da7025b03c1abdbd813b4970b19.tar.gz
vyos-1x-10717c6a3cdf7da7025b03c1abdbd813b4970b19.zip
Revert "util: T2226: rewrite remote function helpers to use cmd"
This reverts commit 7219d4013814a55c4eeaf36b7a36d5e8076d09f0.
Diffstat (limited to 'python')
-rw-r--r--python/vyos/remote.py29
1 files changed, 18 insertions, 11 deletions
diff --git a/python/vyos/remote.py b/python/vyos/remote.py
index f0bf41cd4..f8a21f068 100644
--- a/python/vyos/remote.py
+++ b/python/vyos/remote.py
@@ -17,8 +17,7 @@ import sys
import os
import re
import fileinput
-
-from vyos.util import cmd, DEVNULL
+import subprocess
def check_and_add_host_key(host_name):
@@ -34,8 +33,10 @@ def check_and_add_host_key(host_name):
keyscan_cmd = 'ssh-keyscan -t rsa {} 2>/dev/null'.format(host_name)
try:
- host_key = cmd(keyscan_cmd, stderr=DEVNULL, universal_newlines=True)
- except OSError:
+ host_key = subprocess.check_output(keyscan_cmd, shell=True,
+ stderr=subprocess.DEVNULL,
+ universal_newlines=True)
+ except subprocess.CalledProcessError as err:
sys.exit("Can not get RSA host key")
# libssh2 (jessie; stretch) does not recognize ec host keys, and curl
@@ -63,8 +64,10 @@ def check_and_add_host_key(host_name):
fingerprint_cmd = 'ssh-keygen -lf /dev/stdin <<< "{}"'.format(host_key)
try:
- fingerprint = cmd(fingerprint_cmd, stderr=DEVNULL, universal_newlines=True)
- except OSError:
+ fingerprint = subprocess.check_output(fingerprint_cmd, shell=True,
+ stderr=subprocess.DEVNULL,
+ universal_newlines=True)
+ except subprocess.CalledProcessError as err:
sys.exit("Can not get RSA host key fingerprint.")
print("RSA host key fingerprint is {}".format(fingerprint.split()[1]))
@@ -125,8 +128,9 @@ def get_remote_config(remote_file):
# Try header first, and look for 'OK' or 'Moved' codes:
curl_cmd = 'curl {0} -q -I {1}'.format(redirect_opt, remote_file)
try:
- curl_output = cmd(curl_cmd, shell=True, universal_newlines=True)
- except OSError:
+ curl_output = subprocess.check_output(curl_cmd, shell=True,
+ universal_newlines=True)
+ except subprocess.CalledProcessError:
sys.exit(1)
return_vals = re.findall(r'^HTTP\/\d+\.?\d\s+(\d+)\s+(.*)$',
@@ -142,6 +146,9 @@ def get_remote_config(remote_file):
curl_cmd = 'curl {0} -# {1}'.format(redirect_opt, remote_file)
try:
- return cmd(curl_cmd, universal_newlines=True)
- except OSError:
- return None
+ config_file = subprocess.check_output(curl_cmd, shell=True,
+ universal_newlines=True)
+ except subprocess.CalledProcessError:
+ config_file = None
+
+ return config_file