cc-1c-skills/.codex/skills/db-load-dt/scripts/db-load-dt.py

#!/usr/bin/env python3
# db-load-dt v1.12 — Load 1C information base from DT file
# Source: https://github.com/Nikolay-Shirokov/cc-1c-skills

import argparse
import atexit
import glob
import json
import os
import random
import re
import shutil
import subprocess
import sys
import tempfile


def _find_project_v8path():
    """Walk up from CWD to find .v8-project.json and read its v8path."""
    d = os.getcwd()
    while True:
        pf = os.path.join(d, ".v8-project.json")
        if os.path.isfile(pf):
            try:
                with open(pf, encoding="utf-8-sig") as f:
                    data = json.load(f)
                v = data.get("v8path")
                if v:
                    return v
            except Exception:
                pass
            return None
        parent = os.path.dirname(d)
        if parent == d:
            return None
        d = parent


# --- Additional platform arguments ---
V8_OWNED_KEYS = [
    "DESIGNER", "ENTERPRISE", "CREATEINFOBASE", "CONFIG",
    "/F", "/S", "/N", "/P", "/Out", "/DisableStartupDialogs",
    "/UseTemplate", "/AddToList", "/Execute", "/C", "/URL", "/UC",
    "/DumpIB", "/RestoreIB", "/DumpCfg", "/LoadCfg",
    "/DumpConfigToFiles", "/LoadConfigFromFiles", "/UpdateDBCfg",
    "/DumpExternalDataProcessorOrReportToFiles", "/LoadExternalDataProcessorOrReportFromFiles",
]
IBCMD_OWNED_KEYS = [
    "--db-path", "--data", "--out", "--file", "--load", "--restore",
    "--import", "--export", "--apply", "--force", "--create-database",
    "--user", "--password",
]
V8_SECRET_KEYS = ["/P", "/UC", "/WSP", "/AWSP"]
IBCMD_SECRET_KEYS = ["--password", "--token", "--db-pwd"]


def arg_key_match(token, key):
    """Token matches a key when it equals it, or starts with it and the next character
    is not a letter — catches glued /N"user" and --password=x, while keeping
    /ClearCache distinct from /C."""
    if len(token) < len(key):
        return False
    if token[: len(key)].lower() != key.lower():
        return False
    if len(token) == len(key):
        return True
    return not token[len(key)].isalpha()


def project_extra_args(name):
    """v8args / ibcmdargs from .v8-project.json — same upward walk as v8path."""
    d = os.getcwd()
    while True:
        pf = os.path.join(d, ".v8-project.json")
        if os.path.isfile(pf):
            try:
                with open(pf, encoding="utf-8-sig") as f:
                    data = json.load(f)
                v = data.get(name)
                if v:
                    return [str(x) for x in v]
            except Exception:
                pass
            return []
        parent = os.path.dirname(d)
        if parent == d:
            return []
        d = parent


def assert_extra_args(extra, engine, hints):
    """The platform accepts only one batch operation, and a duplicate connection or
    output key fails with an opaque 1C error — reject what the skill owns itself."""
    param = "-AdditionalIbcmdArguments" if engine == "ibcmd" else "-AdditionalV8Arguments"
    owned = IBCMD_OWNED_KEYS if engine == "ibcmd" else V8_OWNED_KEYS
    for tok in extra:
        if engine == "ibcmd" and not tok.startswith("-"):
            print(
                f"Error: '{tok}' is a positional token — pass values as --key=value "
                f"({param} cannot extend the ibcmd command)",
                file=sys.stderr,
            )
            sys.exit(1)
        for k in owned:
            if arg_key_match(tok, k):
                hint = f" (use {hints[k]})" if hints and k in hints else ""
                print(
                    f"Error: {k} is controlled by the skill and cannot be passed via {param}{hint}",
                    file=sys.stderr,
                )
                sys.exit(1)


def format_args_for_display(arglist, engine):
    """Redact values of secret-prone keys in glued, =-joined and separate forms.
    Matching here is a plain prefix (no letter rule): over-masking costs nothing,
    a leaked password does."""
    keys = IBCMD_SECRET_KEYS if engine == "ibcmd" else V8_SECRET_KEYS
    res = []
    mask_next = False
    for tok in arglist:
        if mask_next:
            res.append("***")
            mask_next = False
            continue
        hit = None
        for k in keys:
            if tok[: len(k)].lower() == k.lower():
                hit = k
                break
        if hit is None:
            res.append(tok)
        elif len(tok) == len(hit):
            res.append(tok)
            mask_next = True
        elif tok[len(hit)] == "=":
            res.append(hit + "=***")
        else:
            res.append(hit + "***")
    return res


def extract_extra_args(argv, known_opts):
    """argparse refuses values that start with '-' (every ibcmd key does), so pull the two
    escape-hatch lists out of argv by hand: after the flag, take everything up to the next
    declared skill option. Returns (remaining_argv, v8_extra, ibcmd_extra)."""
    rest, v8, ibcmd = [], [], []
    i = 0
    while i < len(argv):
        low = argv[i].lower()
        if low in ("-additionalv8arguments", "-additionalibcmdarguments"):
            target = v8 if low == "-additionalv8arguments" else ibcmd
            i += 1
            while i < len(argv) and argv[i].lower() not in known_opts:
                target.append(argv[i])
                i += 1
            continue
        rest.append(argv[i])
        i += 1
    return rest, v8, ibcmd


def resolve_extra_args(engine, v8_extra, ibcmd_extra, hints):
    """Pick the argument list for the selected engine and validate it. An explicitly
    passed parameter for the other engine is an error; the same keys coming from
    .v8-project.json simply do not apply — a project may describe both engines.

    Comma-separated elements are split apart: PowerShell's -File cannot bind an array,
    so that form is the documented one and both ports must accept it. A value containing
    a comma is not supported."""
    v8_extra = [p for tok in v8_extra for p in str(tok).split(",") if p]
    ibcmd_extra = [p for tok in ibcmd_extra for p in str(tok).split(",") if p]
    if engine == "ibcmd" and v8_extra:
        print(
            "Error: -AdditionalV8Arguments applies to 1cv8 only; the selected engine is ibcmd "
            "(use -AdditionalIbcmdArguments)",
            file=sys.stderr,
        )
        sys.exit(1)
    if engine != "ibcmd" and ibcmd_extra:
        print(
            "Error: -AdditionalIbcmdArguments applies to ibcmd only; the selected engine is 1cv8 "
            "(use -AdditionalV8Arguments)",
            file=sys.stderr,
        )
        sys.exit(1)
    if engine == "ibcmd":
        extra = project_extra_args("ibcmdargs") + list(ibcmd_extra)
    else:
        extra = project_extra_args("v8args") + list(v8_extra)
    if extra:
        assert_extra_args(extra, engine, hints)
    return extra


def _version_dir(p):
    """Version dir for both Windows (.../1cv8/<ver>/bin/1cv8.exe) and *nix (.../1cv8/<ver>/1cv8)."""
    parent = os.path.dirname(p)
    if os.path.basename(parent).lower() == "bin":
        parent = os.path.dirname(parent)
    return os.path.basename(parent)


def _version_key(p):
    """Numeric sort key from version dir name."""
    return [int(x) for x in re.findall(r"\d+", _version_dir(p))]


def resolve_v8path(v8path):
    """Resolve path to a 1C executable (1cv8; ibcmd only when given explicitly)."""
    if not v8path:
        v8path = _find_project_v8path()
    if not v8path:
        if os.name == "nt":
            candidates = (
                glob.glob(r"C:\Program Files\1cv8\*\bin\1cv8.exe")
                + glob.glob(r"C:\Program Files (x86)\1cv8\*\bin\1cv8.exe")
            )
        else:
            # PY-only: PS-порт на *nix не исполняется, поэтому *nix-раскладки нет в .ps1.
            candidates = glob.glob("/opt/1cv8/*/1cv8")
        if candidates:
            v8path = max(candidates, key=_version_key)
            print(f"Auto-selected platform {_version_dir(v8path)}: {v8path}")
        else:
            print("Error: 1C executable not found. Specify -V8Path", file=sys.stderr)
            sys.exit(1)
    if os.path.isdir(v8path):
        # PY-only: на *nix исполняемый называется "1cv8" (без .exe); ibcmd — только явным путём.
        exe = "1cv8.exe" if os.name == "nt" else "1cv8"
        v8path = os.path.join(v8path, exe)
    if not os.path.isfile(v8path):
        print(f"Error: 1C executable not found at {v8path}", file=sys.stderr)
        sys.exit(1)
    return v8path


IBCMD_NOUSER_HINT = (
    "[ibcmd] No -UserName/-Password given; the infobase may require authentication. "
    "On Windows ibcmd reads credentials from the console (stdin is ignored), so this "
    "call may block instead of failing. If it does not return promptly, abort and "
    "re-run with -UserName and -Password.\n"
)


def decode_platform_bytes(data):
    """ibcmd writes UTF-8 (checked on 8.3.24, 8.3.27, 8.5), a crashing 1cv8 may still emit
    OEM text. Decode strictly as UTF-8 and fall back to cp866 on invalid bytes — the locale
    code page (what text=True uses) mangles both."""
    if not data:
        return ""
    try:
        return data.decode("utf-8")
    except UnicodeDecodeError:
        return data.decode("cp866", errors="replace")


def assert_infobase_exists(path):
    """These skills work on a ready infobase. Saying so up front beats the platform's
    "Неверные или отсутствующие параметры соединения" after a launch."""
    if not path:
        return
    if not os.path.isfile(os.path.join(path, "1Cv8.1CD")):
        print(f"Error: information base not found at {path} (no 1Cv8.1CD)", file=sys.stderr)
        sys.exit(1)


def clean_path(value, param=""):
    """Forgive what is unambiguous in a path the caller passed: surrounding whitespace,
    surrounding quotes that survived shell parsing, a trailing separator. A quote left
    inside afterwards cannot be part of a real path — reject it by name instead of letting
    1C answer with its opaque "Неверные или отсутствующие параметры соединения"."""
    if not value:
        return value
    v = value.strip()
    if len(v) >= 2 and v[0] == v[-1] and v[0] in "\"'":
        v = v[1:-1].strip()
    if len(v) > 3 and v[-1] in "\\/":
        v = v[:-1]
    if '"' in v:
        print(f"Error: {param or 'path'} contains a quote character: {value}", file=sys.stderr)
        sys.exit(1)
    return v


def quote_if_needed(token):
    """Extra arguments come from the caller unquoted; the 1cv8 command line is joined
    verbatim, so a token with a space needs quotes of its own."""
    if token and (" " in token or "\t" in token) and '"' not in token:
        return f'"{token}"'
    return token


def run_v8(v8path, arguments):
    """Run 1cv8 in batch mode and capture its console output.

    The arguments carry their own quotes inside the value (File="C:\\a b") — that is where
    1C's parser expects them, on Windows and on *nix alike. Windows list2cmdline would
    escape those quotes, so there the command line is handed over ready-made.
    """
    if os.name == "nt":
        cmd = '"' + v8path + '" ' + " ".join(arguments)
    else:
        cmd = [v8path] + arguments
    r = subprocess.run(cmd, input=b"", capture_output=True)
    r.stdout = decode_platform_bytes(r.stdout)
    r.stderr = decode_platform_bytes(r.stderr)
    return r


def print_platform_output(result):
    """Print what the platform wrote to the console as its own labelled block. Silence stays
    silent: in batch mode 1cv8 reports through /Out and prints nothing here."""
    text = ((result.stdout or "") + (result.stderr or "")).rstrip()
    if not text:
        return
    limit = 65536
    if len(text) > limit:
        text = f"[... обрезано, показаны последние {limit} символов ...]\n" + text[-limit:]
    print("--- Вывод платформы ---")
    print(text)
    print("--- End ---")


def run_ibcmd(cmd, has_username=False, warn_no_user=True):
    """Run an ibcmd command non-interactively.

    input="" closes stdin (EOF) so ibcmd's auth prompt fast-fails instead of hanging.
    On Windows without -UserName ibcmd reads the console directly and may still block —
    that residual case is flagged via IBCMD_NOUSER_HINT (model-facing).
    """
    if warn_no_user and os.name == "nt" and not has_username:
        sys.stderr.write(IBCMD_NOUSER_HINT)
        sys.stderr.flush()
    r = subprocess.run(cmd, input=b"", capture_output=True)
    r.stdout = decode_platform_bytes(r.stdout)
    r.stderr = decode_platform_bytes(r.stderr)
    return r


def describe_exit(code):
    """Annotate an abnormal process exit code so a crash isn't reported as a bare number.
    Batch 1C in a broken/headless environment (no GUI session, no license) can crash mid-run
    instead of returning a clean error, possibly leaving the infobase locked or half-mutated."""
    if code is None:
        return ""
    win = {
        3221225477: "0xC0000005 (access violation)", -1073741819: "0xC0000005 (access violation)",
        3221225781: "0xC0000135 (missing DLL)", -1073741515: "0xC0000135 (missing DLL)",
        3221226505: "0xC0000409 (stack overrun)", -1073740791: "0xC0000409 (stack overrun)",
    }
    if code in win:
        return f" — abnormal termination, exception {win[code]}; the infobase may be left in an inconsistent state; verify it before retrying"
    if -64 <= code < 0:
        try:
            import signal
            name = signal.Signals(-code).name
        except (ValueError, AttributeError):
            name = f"signal {-code}"
        return (f" — process terminated by {name} (abnormal termination, not a normal exit); "
                "the infobase may be left in an inconsistent state; verify it before retrying")
    return ""


def _redact(text, *secrets):
    """Redact literal secret values (password, user) from a display string —
    precise, never touches lookalike paths."""
    for s in secrets:
        if s:
            text = text.replace(s, "***")
    return text


def main():
    sys.stdout.reconfigure(encoding="utf-8")
    sys.stderr.reconfigure(encoding="utf-8")
    parser = argparse.ArgumentParser(
        description="Load 1C information base from DT file",
        allow_abbrev=False,
    )
    parser.add_argument("-V8Path", default="")
    parser.add_argument("-InfoBasePath", default="")
    parser.add_argument("-InfoBaseServer", default="")
    parser.add_argument("-InfoBaseRef", default="")
    parser.add_argument("-UserName", default="")
    parser.add_argument("-Password", default="")
    parser.add_argument("-InputFile", required=True)
    parser.add_argument("-JobsCount", type=int, default=0)
    parser.add_argument("-UnlockCode", default="")
    parser.add_argument("-AdditionalV8Arguments", nargs="*", default=[],
                        help="Extra 1cv8 arguments, e.g. /UseHwLicenses+")
    parser.add_argument("-AdditionalIbcmdArguments", nargs="*", default=[],
                        help="Extra ibcmd arguments in --key=value form")
    known_opts = {s.lower() for a in parser._actions for s in a.option_strings}
    argv, v8_extra, ibcmd_extra = extract_extra_args(sys.argv[1:], known_opts)
    args = parser.parse_args(argv)

    args.V8Path = clean_path(args.V8Path, "-V8Path")
    args.InfoBasePath = clean_path(args.InfoBasePath, "-InfoBasePath")
    assert_infobase_exists(args.InfoBasePath)
    args.InputFile = clean_path(args.InputFile, "-InputFile")

    v8path = resolve_v8path(args.V8Path)
    engine = "ibcmd" if os.path.basename(v8path).lower().startswith("ibcmd") else "1cv8"

    # --- Resolve additional arguments for the selected engine ---
    arg_hints = {
        "/F": "-InfoBasePath",
        "/S": "-InfoBaseServer + -InfoBaseRef",
        "/N": "-UserName",
        "/P": "-Password",
        "--db-path": "-InfoBasePath",
        "--user": "-UserName",
        "--password": "-Password",
    }
    extra_args = resolve_extra_args(engine, v8_extra, ibcmd_extra, arg_hints)

    # --- Validate connection ---
    if engine == "ibcmd":
        if not args.InfoBasePath:
            print("Error: ibcmd supports file infobases only (use -InfoBasePath)", file=sys.stderr)
            sys.exit(1)
    elif not args.InfoBasePath and (not args.InfoBaseServer or not args.InfoBaseRef):
        print("Error: specify -InfoBasePath or -InfoBaseServer + -InfoBaseRef", file=sys.stderr)
        sys.exit(1)

    # --- Validate input file ---
    if not os.path.isfile(args.InputFile):
        print(f"Error: input file not found: {args.InputFile}", file=sys.stderr)
        sys.exit(1)

    # --- ibcmd branch (file infobase only) ---
    if engine == "ibcmd":
        arguments = ["infobase", "restore", f"--db-path={args.InfoBasePath}"]
        if not os.path.isfile(os.path.join(args.InfoBasePath, "1Cv8.1CD")):
            arguments.append("--create-database")
        if args.UserName:
            arguments.append(f"--user={args.UserName}")
        if args.Password:
            arguments.append(f"--password={args.Password}")
        arguments.append(args.InputFile)
        ib_data = tempfile.mkdtemp(prefix="ibcmd_data_")
        atexit.register(shutil.rmtree, ib_data, ignore_errors=True)
        arguments.append(f"--data={ib_data}")
        arguments.extend(extra_args)
        print(f"Running: ibcmd {_redact(' '.join(format_args_for_display(arguments, engine)), args.Password, args.UserName)}")
        result = run_ibcmd([v8path] + arguments, bool(args.UserName))
        if result.returncode == 0:
            print(f"Information base restored successfully from: {args.InputFile}")
        else:
            print(f"Error restoring information base (code: {result.returncode}){describe_exit(result.returncode)}", file=sys.stderr)
        sys.exit(result.returncode)

    # --- Temp dir ---
    temp_dir = os.path.join(tempfile.gettempdir(), f"db_load_dt_{random.randint(0, 999999)}")
    os.makedirs(temp_dir, exist_ok=True)

    try:
        # --- Build arguments ---
        arguments = ["DESIGNER"]

        if args.InfoBaseServer and args.InfoBaseRef:
            arguments.extend(["/S", f'"{args.InfoBaseServer}/{args.InfoBaseRef}"'])
        else:
            arguments.extend(["/F", f'"{args.InfoBasePath}"'])

        if args.UserName:
            arguments.append(f'/N"{args.UserName}"')
        if args.Password:
            arguments.append(f'/P"{args.Password}"')
        if args.UnlockCode:
            arguments.append(f'/UC"{args.UnlockCode}"')

        arguments.extend(["/RestoreIB", f'"{args.InputFile}"'])
        if args.JobsCount > 0:
            arguments.extend(["-JobsCount", str(args.JobsCount)])

        # --- Output ---
        out_file = os.path.join(temp_dir, "load_dt_log.txt")
        arguments.extend(["/Out", f'"{out_file}"'])
        arguments.append("/DisableStartupDialogs")
        arguments.extend(quote_if_needed(a) for a in extra_args)

        # --- Execute ---
        print(f"Running: 1cv8.exe {_redact(' '.join(format_args_for_display(arguments, engine)), args.Password, args.UserName)}")
        result = run_v8(v8path, arguments)
        exit_code = result.returncode

        # --- Result ---
        if exit_code == 0:
            print(f"Information base restored successfully from: {args.InputFile}")
        else:
            print(f"Error restoring information base (code: {exit_code}){describe_exit(exit_code)}", file=sys.stderr)

        if os.path.isfile(out_file):
            try:
                with open(out_file, "r", encoding="utf-8-sig") as f:
                    log_content = f.read()
                if log_content:
                    print("--- Log ---")
                    print(log_content)
                    print("--- End ---")
            except Exception:
                pass

        print_platform_output(result)
        sys.exit(exit_code)

    finally:
        if os.path.isdir(temp_dir):
            shutil.rmtree(temp_dir, ignore_errors=True)


if __name__ == "__main__":
    main()