update to python fastpi

Backend/venv/lib/python3.12/site-packages/alembic/util/messaging.py

@@ -0,0 +1,112 @@
+from __future__ import annotations
+
+from collections.abc import Iterable
+from contextlib import contextmanager
+import logging
+import sys
+import textwrap
+from typing import Optional
+from typing import TextIO
+from typing import Union
+import warnings
+
+from sqlalchemy.engine import url
+
+from . import sqla_compat
+
+log = logging.getLogger(__name__)
+
+# disable "no handler found" errors
+logging.getLogger("alembic").addHandler(logging.NullHandler())
+
+
+try:
+    import fcntl
+    import termios
+    import struct
+
+    ioctl = fcntl.ioctl(0, termios.TIOCGWINSZ, struct.pack("HHHH", 0, 0, 0, 0))
+    _h, TERMWIDTH, _hp, _wp = struct.unpack("HHHH", ioctl)
+    if TERMWIDTH <= 0:  # can occur if running in emacs pseudo-tty
+        TERMWIDTH = None
+except (ImportError, OSError):
+    TERMWIDTH = None
+
+
+def write_outstream(
+    stream: TextIO, *text: Union[str, bytes], quiet: bool = False
+) -> None:
+    if quiet:
+        return
+    encoding = getattr(stream, "encoding", "ascii") or "ascii"
+    for t in text:
+        if not isinstance(t, bytes):
+            t = t.encode(encoding, "replace")
+        t = t.decode(encoding)
+        try:
+            stream.write(t)
+        except OSError:
+            # suppress "broken pipe" errors.
+            # no known way to handle this on Python 3 however
+            # as the exception is "ignored" (noisily) in TextIOWrapper.
+            break
+
+
+@contextmanager
+def status(status_msg: str, newline: bool = False, quiet: bool = False):
+    msg(status_msg + " ...", newline, flush=True, quiet=quiet)
+    try:
+        yield
+    except:
+        if not quiet:
+            write_outstream(sys.stdout, "  FAILED\n")
+        raise
+    else:
+        if not quiet:
+            write_outstream(sys.stdout, "  done\n")
+
+
+def err(message: str, quiet: bool = False):
+    log.error(message)
+    msg(f"FAILED: {message}", quiet=quiet)
+    sys.exit(-1)
+
+
+def obfuscate_url_pw(input_url: str) -> str:
+    u = url.make_url(input_url)
+    return sqla_compat.url_render_as_string(u, hide_password=True)
+
+
+def warn(msg: str, stacklevel: int = 2) -> None:
+    warnings.warn(msg, UserWarning, stacklevel=stacklevel)
+
+
+def msg(
+    msg: str, newline: bool = True, flush: bool = False, quiet: bool = False
+) -> None:
+    if quiet:
+        return
+    if TERMWIDTH is None:
+        write_outstream(sys.stdout, msg)
+        if newline:
+            write_outstream(sys.stdout, "\n")
+    else:
+        # left indent output lines
+        lines = textwrap.wrap(msg, TERMWIDTH)
+        if len(lines) > 1:
+            for line in lines[0:-1]:
+                write_outstream(sys.stdout, "  ", line, "\n")
+        write_outstream(sys.stdout, "  ", lines[-1], ("\n" if newline else ""))
+    if flush:
+        sys.stdout.flush()
+
+
+def format_as_comma(value: Optional[Union[str, Iterable[str]]]) -> str:
+    if value is None:
+        return ""
+    elif isinstance(value, str):
+        return value
+    elif isinstance(value, Iterable):
+        return ", ".join(value)
+    else:
+        raise ValueError("Don't know how to comma-format %r" % value)