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DNS: error if can't connect with SSH. fixes #144

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This commit is contained in:
missytake 2023-12-20 14:55:31 +01:00
parent b626464453
commit b426c2e7ff
1 changed files with 6 additions and 10 deletions
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14
cmdeploy/src/cmdeploy/dns.py
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@ -13,22 +13,18 @@ class DNS:
self.out = out
self.ssh = f"ssh root@{mail_domain} -- "
try:
self.shell(f"unbound-control flush {mail_domain}", retry_local=False)
self.shell(f"unbound-control flush {mail_domain}")
except subprocess.CalledProcessError:
pass
def shell(self, cmd, retry_local=False):
def shell(self, cmd):
try:
return self.out.shell_output(f"{self.ssh}{cmd}", no_print=True, timeout=3)
except (subprocess.CalledProcessError, subprocess.TimeoutExpired) as e:
str(e)
if retry_local:
return self.out.shell_output(f"{cmd}", no_print=True)
else:
if "exit status 255" in str(e) or "timed out" in str(e):
self.out.red(f"\nError: can't reach the server with: {self.ssh[:-4]}")
self.out.red(f"Error: can't reach the server with: {self.ssh[:-4]}")
sys.exit(1)
if e == subprocess.CalledProcessError:
else:
raise
def get_ipv4(self):
@ -41,7 +37,7 @@ class DNS:
def get(self, typ: str, domain: str) -> str | None:
"""Get a DNS entry"""
dig_result = self.shell(f"dig {typ} {domain}", retry_local=True)
dig_result = self.shell(f"dig {typ} {domain}")
line_num = 0
for line in dig_result.splitlines():
line_num += 1