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[PR #9322/d539b00d backport][stable-10] connection plugins: use f-strings (#9358)

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connection plugins: use f-strings (#9322)

* connection plugins: use f-strings

* add changelog frag

(cherry picked from commit d539b00d4c)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
This commit is contained in:
patchback[bot] 2024-12-24 14:45:24 +01:00 • committed by GitHub
parent 122086e83b
commit a13a6d284c
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11 changed files with 105 additions and 99 deletions
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24
plugins/connection/chroot.py
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@ -120,7 +120,7 @@ class Connection(ConnectionBase):
# do some trivial checks for ensuring 'host' is actually a chroot'able dir
if not os.path.isdir(self.chroot):
raise AnsibleError("%s is not a directory" % self.chroot)
raise AnsibleError(f"{self.chroot} is not a directory")
chrootsh = os.path.join(self.chroot, 'bin/sh')
# Want to check for a usable bourne shell inside the chroot.
@ -128,7 +128,7 @@ class Connection(ConnectionBase):
# gets really complicated really fast. So we punt on finding that
# out. As long as it's a symlink we assume that it will work
if not (is_executable(chrootsh) or (os.path.lexists(chrootsh) and os.path.islink(chrootsh))):
raise AnsibleError("%s does not look like a chrootable dir (/bin/sh missing)" % self.chroot)
raise AnsibleError(f"{self.chroot} does not look like a chrootable dir (/bin/sh missing)")
def _connect(self):
""" connect to the chroot """
@ -161,7 +161,7 @@ class Connection(ConnectionBase):
executable = self.get_option('executable')
local_cmd = [self.chroot_cmd, self.chroot, executable, '-c', cmd]
display.vvv("EXEC %s" % local_cmd, host=self.chroot)
display.vvv(f"EXEC {local_cmd}", host=self.chroot)
local_cmd = [to_bytes(i, errors='surrogate_or_strict') for i in local_cmd]
p = subprocess.Popen(local_cmd, shell=False, stdin=stdin,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
@ -195,7 +195,7 @@ class Connection(ConnectionBase):
def put_file(self, in_path, out_path):
""" transfer a file from local to chroot """
super(Connection, self).put_file(in_path, out_path)
display.vvv("PUT %s TO %s" % (in_path, out_path), host=self.chroot)
display.vvv(f"PUT {in_path} TO {out_path}", host=self.chroot)
out_path = shlex_quote(self._prefix_login_path(out_path))
try:
@ -205,27 +205,27 @@ class Connection(ConnectionBase):
else:
count = ''
try:
p = self._buffered_exec_command('dd of=%s bs=%s%s' % (out_path, BUFSIZE, count), stdin=in_file)
p = self._buffered_exec_command(f'dd of={out_path} bs={BUFSIZE}{count}', stdin=in_file)
except OSError:
raise AnsibleError("chroot connection requires dd command in the chroot")
try:
stdout, stderr = p.communicate()
except Exception:
traceback.print_exc()
raise AnsibleError("failed to transfer file %s to %s" % (in_path, out_path))
raise AnsibleError(f"failed to transfer file {in_path} to {out_path}")
if p.returncode != 0:
raise AnsibleError("failed to transfer file %s to %s:\n%s\n%s" % (in_path, out_path, stdout, stderr))
raise AnsibleError(f"failed to transfer file {in_path} to {out_path}:\n{stdout}\n{stderr}")
except IOError:
raise AnsibleError("file or module does not exist at: %s" % in_path)
raise AnsibleError(f"file or module does not exist at: {in_path}")
def fetch_file(self, in_path, out_path):
""" fetch a file from chroot to local """
super(Connection, self).fetch_file(in_path, out_path)
display.vvv("FETCH %s TO %s" % (in_path, out_path), host=self.chroot)
display.vvv(f"FETCH {in_path} TO {out_path}", host=self.chroot)
in_path = shlex_quote(self._prefix_login_path(in_path))
try:
p = self._buffered_exec_command('dd if=%s bs=%s' % (in_path, BUFSIZE))
p = self._buffered_exec_command(f'dd if={in_path} bs={BUFSIZE}')
except OSError:
raise AnsibleError("chroot connection requires dd command in the chroot")
@ -237,10 +237,10 @@ class Connection(ConnectionBase):
chunk = p.stdout.read(BUFSIZE)
except Exception:
traceback.print_exc()
raise AnsibleError("failed to transfer file %s to %s" % (in_path, out_path))
raise AnsibleError(f"failed to transfer file {in_path} to {out_path}")
stdout, stderr = p.communicate()
if p.returncode != 0:
raise AnsibleError("failed to transfer file %s to %s:\n%s\n%s" % (in_path, out_path, stdout, stderr))
raise AnsibleError(f"failed to transfer file {in_path} to {out_path}:\n{stdout}\n{stderr}")
def close(self):
""" terminate the connection; nothing to do here """