feature/integracion-cpanel-asrecovery

app/config/odbc_setup.py

@@ -0,0 +1,71 @@
+"""Configura ODBC portable desde config/odbc/."""
+
+import os
+import sys
+from pathlib import Path
+
+from ..constants import IS_WINDOWS, ODBC_DIR
+from ..utils.logger import app_logger
+
+
+def _write_portable_odbc_ini(odbc_dir: Path) -> None:
+    """Genera odbcinst.ini mínimo si no existe."""
+    inst = odbc_dir / "odbcinst.ini"
+    if inst.exists():
+        return
+
+    if IS_WINDOWS:
+        driver_path = odbc_dir / "msodbcsql18.dll"
+        if not driver_path.exists():
+            for candidate in odbc_dir.glob("msodbcsql*.dll"):
+                driver_path = candidate
+                break
+        driver_line = str(driver_path.resolve()) if driver_path.exists() else "msodbcsql18.dll"
+        content = f"""[ODBC Driver 18 for SQL Server]
+Description=Microsoft ODBC Driver 18 for SQL Server
+Driver={driver_line}
+UsageCount=1
+"""
+    else:
+        so_path = None
+        for pattern in ("libmsodbcsql-18*.so*", "msodbcsql-18*.so*"):
+            matches = list(odbc_dir.glob(pattern))
+            if matches:
+                so_path = matches[0]
+                break
+        driver_line = str(so_path.resolve()) if so_path else "libmsodbcsql-18.so"
+        content = f"""[ODBC Driver 18 for SQL Server]
+Description=Microsoft ODBC Driver 18 for SQL Server
+Driver={driver_line}
+UsageCount=1
+"""
+    inst.write_text(content, encoding="utf-8")
+
+    ini = odbc_dir / "odbc.ini"
+    if not ini.exists():
+        ini.write_text("[ODBC Data Sources]\n", encoding="utf-8")
+
+
+def configure_odbc_environment() -> None:
+    """Apunta pyodbc al driver embebido en config/odbc si está disponible."""
+    if not ODBC_DIR.is_dir():
+        return
+
+    lib_dir = ODBC_DIR / "lib"
+    if lib_dir.is_dir():
+        existing = os.environ.get("LD_LIBRARY_PATH", "")
+        lib_path = str(lib_dir.resolve())
+        if lib_path not in existing.split(":"):
+            os.environ["LD_LIBRARY_PATH"] = (
+                f"{lib_path}:{existing}" if existing else lib_path
+            )
+
+    _write_portable_odbc_ini(ODBC_DIR)
+    odbc_sys = str(ODBC_DIR.resolve())
+    os.environ["ODBCSYSINI"] = odbc_sys
+    os.environ["ODBCINI"] = str((ODBC_DIR / "odbc.ini").resolve())
+
+    if IS_WINDOWS:
+        os.environ["PATH"] = odbc_sys + os.pathsep + os.environ.get("PATH", "")
+
+    app_logger.debug(f"ODBC configurado: ODBCSYSINI={odbc_sys}")