i UdZddlmZddlmZmZGddeZGddeZGdd eZ Gd d eZ Gd d eZ GddeZ GddeZ GddeZGddeZGddeZGddeZGddeZGddeZGddeZGd d!eZGd"d#eZGd$d%eZGd&d'eZGd(d)eZGd*d+eZGd,d-eZGd.d/eZGd0d1eZGd2d3eZiej>e ej@e ejBe ejDe ejFe ejHeejJeejLeejNeejPeejReejTeejVeejXeejZeej\eej^eej`eejbeejdeejfeejheiZ5eeeefe6d4<d5e7d6e8d7efd8Z9y9):aLance Namespace error types. This module defines the exception hierarchy for Lance Namespace operations. Each exception has an associated error code for programmatic handling. Error codes are globally unique across all Lance Namespace implementations. Examples -------- Raise an error: >>> raise TableNotFoundError("Table 'users' not found") Chain with another exception: >>> raise TableNotFoundError("Table 'users' not found") from original_error Access the error code: >>> try: ... namespace.describe_table(...) ... except LanceNamespaceError as e: ... print(e.code) # ErrorCode.TABLE_NOT_FOUND ... print(str(e)) # "Table 'users' not found" )IntEnum)TypeDictcheZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdZdZdZdZdZdZdZy) ErrorCodezrLance Namespace error codes. These codes are globally unique across all Lance Namespace implementations. r N)__name__ __module__ __qualname____doc__ UNSUPPORTEDNAMESPACE_NOT_FOUNDNAMESPACE_ALREADY_EXISTSNAMESPACE_NOT_EMPTYTABLE_NOT_FOUNDTABLE_ALREADY_EXISTSTABLE_INDEX_NOT_FOUNDTABLE_INDEX_ALREADY_EXISTSTABLE_TAG_NOT_FOUNDTABLE_TAG_ALREADY_EXISTSTRANSACTION_NOT_FOUNDTABLE_VERSION_NOT_FOUNDTABLE_COLUMN_NOT_FOUND INVALID_INPUTCONCURRENT_MODIFICATIONPERMISSION_DENIEDUNAUTHENTICATEDSERVICE_UNAVAILABLEINTERNALINVALID_TABLE_STATETABLE_SCHEMA_VALIDATION_ERROR THROTTLINGR/mnt/e/genesis-system/.venv/lib/python3.12/site-packages/lance_namespace/errors.pyrr+s K O!"  M OH$&!Jr8rcLeZdZUdZej Zeed<deffd Z xZ S)LanceNamespaceErrorzBase exception for all Lance Namespace errors. Attributes ---------- code : ErrorCode The error code identifying the error type. codemessagec$t||y)N)super__init__)selfr= __class__s r9r@zLanceNamespaceError.__init__Ts !r8) rrrr rr3r<__annotations__strr@ __classcell__)rBs@r9r;r;Is+ ((D)("""r8r;c(eZdZdZej Zy)UnsupportedOperationErrorz9Raised when an operation is not supported by the backend.N)rrrr rr!r<r7r8r9rGrGXsC  Dr8rGc(eZdZdZej Zy)NamespaceNotFoundErrorz3Raised when the specified namespace does not exist.N)rrrr rr"r<r7r8r9rIrI^=  ( (Dr8rIc(eZdZdZej Zy)NamespaceAlreadyExistsErrorz?Raised when a namespace with the specified name already exists.N)rrrr rr#r<r7r8r9rLrLdI  - -Dr8rLc(eZdZdZej Zy)NamespaceNotEmptyErrorz>Raised when trying to drop a namespace that contains children.N)rrrr rr$r<r7r8r9rOrOjsH  ( (Dr8rOc(eZdZdZej Zy)TableNotFoundErrorz/Raised when the specified table does not exist.N)rrrr rr%r<r7r8r9rQrQps9  $ $Dr8rQc(eZdZdZej Zy)TableAlreadyExistsErrorz;Raised when a table with the specified name already exists.N)rrrr rr&r<r7r8r9rSrSvsE  ) )Dr8rSc(eZdZdZej Zy)TableIndexNotFoundErrorz5Raised when the specified table index does not exist.N)rrrr rr'r<r7r8r9rUrU|?  * *Dr8rUc(eZdZdZej Zy)TableIndexAlreadyExistsErrorzARaised when a table index with the specified name already exists.N)rrrr rr(r<r7r8r9rXrXsK  / /Dr8rXc(eZdZdZej Zy)TableTagNotFoundErrorz3Raised when the specified table tag does not exist.N)rrrr rr)r<r7r8r9rZrZrJr8rZc(eZdZdZej Zy)TableTagAlreadyExistsErrorz?Raised when a table tag with the specified name already exists.N)rrrr rr*r<r7r8r9r\r\rMr8r\c(eZdZdZej Zy)TransactionNotFoundErrorz5Raised when the specified transaction does not exist.N)rrrr rr+r<r7r8r9r^r^rVr8r^c(eZdZdZej Zy)TableVersionNotFoundErrorz7Raised when the specified table version does not exist.N)rrrr rr,r<r7r8r9r`r`sA  , ,Dr8r`c(eZdZdZej Zy)TableColumnNotFoundErrorz6Raised when the specified table column does not exist.N)rrrr rr-r<r7r8r9rbrbs@  + +Dr8rbc(eZdZdZej Zy)InvalidInputErrorz4Raised when the request contains invalid parameters.N)rrrr rr.r<r7r8r9rdrds>  " "Dr8rdc(eZdZdZej Zy)ConcurrentModificationErrorz6Raised when an optimistic concurrency conflict occurs.N)rrrr rr/r<r7r8r9rfrfs@  , ,Dr8rfc(eZdZdZej Zy)PermissionDeniedErrorz8Raised when the user lacks permission for the operation.N)rrrr rr0r<r7r8r9rhrhsB  & &Dr8rhc(eZdZdZej Zy)UnauthenticatedErrorz>Raised when authentication credentials are missing or invalid.N)rrrr rr1r<r7r8r9rjrjsH  $ $Dr8rjc(eZdZdZej Zy)ServiceUnavailableErrorz3Raised when the service is temporarily unavailable.N)rrrr rr2r<r7r8r9rlrlrJr8rlc(eZdZdZej Zy) InternalErrorz&Raised for unexpected internal errors.N)rrrr rr3r<r7r8r9rnrns0   Dr8rnc(eZdZdZej Zy)InvalidTableStateErrorz?Raised when the table is in an invalid state for the operation.N)rrrr rr4r<r7r8r9rprpsI  ( (Dr8rpc(eZdZdZej Zy)TableSchemaValidationErrorz*Raised when table schema validation fails.N)rrrr rr5r<r7r8r9rrrrs4  2 2Dr8rrc(eZdZdZej Zy)ThrottlingErrorz/Raised when the request rate limit is exceeded.N)rrrr rr6r<r7r8r9rtrts9   Dr8rt_ERROR_CODE_TO_EXCEPTIONr<r=returnc t|}tj|t}||S#t$r t}YwxYw)aCreate an exception from an error code. Parameters ---------- code : int The numeric error code. message : str The error message. Returns ------- LanceNamespaceError The appropriate exception type for the error code. Examples -------- >>> err = from_error_code(4, "Table not found") >>> isinstance(err, TableNotFoundError) True >>> err.code )rrugetrn ValueError)r<r= error_code exc_classs r9from_error_coder|sE."t_ ,00]K  W  "! "s%/AAN):r enumrtypingrrr Exceptionr;rGrIrLrOrQrSrUrXrZr\r^r`rbrdrfrhrjrlrnrprrrtr!r"r#r$r%r&r'r(r)r*r+r,r-r.r/r0r1r2r3r4r5r6rurCintrDr|r7r8r9rs4< ") "! 3! )0) ."5. )0) %,% *1* +1+ 0#60 )/) .!4. +2+ - 3- ,2, #+# -"5- '/' %.% )1) ' )0) 3!43  ) H 4H !!#9H&&(CH!!#9 H 1 H ""$; H##%<H((*FH!!#8H&&(BH##%=H%%'@H$$&>H.H%%'BH !6!H"3#H$!!#:   !!#9 ++-G /-H$y$/B*CCD4#0Cr8