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Diffstat (limited to 'lib/core/libimagstore/src/error.rs')
| -rw-r--r-- | lib/core/libimagstore/src/error.rs | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/lib/core/libimagstore/src/error.rs b/lib/core/libimagstore/src/error.rs new file mode 100644 index 00000000..00e47681 --- /dev/null +++ b/lib/core/libimagstore/src/error.rs @@ -0,0 +1,116 @@ +// +// imag - the personal information management suite for the commandline +// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; version +// 2.1 of the License. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +// + +generate_error_imports!(); +use std::convert::From; + +#[derive(Debug, Clone, Eq, PartialEq, Ord, PartialOrd, Copy)] +pub struct CustomErrorData {} + +impl Display for CustomErrorData { + fn fmt(&self, _: &mut Formatter) -> Result<(), FmtError> { + Ok(()) // Do nothing here, we don't need to print smth + } +} + +generate_custom_error_types!(StoreError, StoreErrorKind, CustomErrorData, + ConfigurationError => "Store Configuration Error", + ConfigTypeError => "Store configuration type error", + ConfigKeyMissingError => "Configuration Key missing", + + VersionError => "Incompatible store versions detected", + + CreateStoreDirDenied => "Creating store directory implicitely denied", + FileError => "File Error", + IoError => "IO Error", + IdLocked => "ID locked", + IdNotFound => "ID not found", + OutOfMemory => "Out of Memory", + FileNotFound => "File corresponding to ID not found", + FileNotCreated => "File corresponding to ID could not be created", + FileNotWritten => "File corresponding to ID could not be written to", + FileNotSeeked => "File corresponding to ID could not be seeked", + FileNotRemoved => "File corresponding to ID could not be removed", + FileNotRenamed => "File corresponding to ID could not be renamed", + FileNotCopied => "File could not be copied", + DirNotCreated => "Directory/Directories could not be created", + StorePathExists => "Store path exists", + StorePathCreate => "Store path create", + LockError => "Error locking datastructure", + LockPoisoned => "The internal Store Lock has been poisoned", + EntryAlreadyBorrowed => "Entry is already borrowed", + EntryAlreadyExists => "Entry already exists", + MalformedEntry => "Entry has invalid formatting, missing header", + HeaderPathSyntaxError => "Syntax error in accessor string", + HeaderPathTypeFailure => "Header has wrong type for path", + HeaderKeyNotFound => "Header Key not found", + HeaderTypeFailure => "Header type is wrong", + StorePathLacksVersion => "The supplied store path has no version part", + GlobError => "glob() error", + EncodingError => "Encoding error", + StorePathError => "Store Path error", + EntryRenameError => "Entry rename error", + StoreIdHandlingError => "StoreId handling error", + StoreIdLocalPartAbsoluteError => "StoreId 'id' part is absolute (starts with '/') which is not allowed", + StoreIdBuildFromFullPathError => "Building StoreId from full file path failed", + StoreIdHasNoBaseError => "StoreId has no 'base' part", + + CreateCallError => "Error when calling create()", + RetrieveCallError => "Error when calling retrieve()", + GetCallError => "Error when calling get()", + GetAllVersionsCallError => "Error when calling get_all_versions()", + RetrieveForModuleCallError => "Error when calling retrieve_for_module()", + UpdateCallError => "Error when calling update()", + RetrieveCopyCallError => "Error when calling retrieve_copy()", + DeleteCallError => "Error when calling delete()", + MoveCallError => "Error when calling move()", + MoveByIdCallError => "Error when calling move_by_id()" +); + +generate_result_helper!(StoreError, StoreErrorKind); +generate_option_helper!(StoreError, StoreErrorKind); + +generate_custom_error_types!(ParserError, ParserErrorKind, CustomErrorData, + TOMLParserErrors => "Several TOML-Parser-Errors", + MissingMainSection => "Missing main section", + MissingVersionInfo => "Missing version information in main section", + NonTableInBaseTable => "A non-table was found in the base table", + HeaderInconsistency => "The header is inconsistent" +); + +impl From<ParserError> for StoreError { + fn from(ps: ParserError) -> StoreError { + StoreError { + err_type: StoreErrorKind::MalformedEntry, + cause: Some(Box::new(ps)), + custom_data: None, + } + } +} + +impl From<::std::io::Error> for StoreError { + fn from(ps: ::std::io::Error) -> StoreError { + StoreError { + err_type: StoreErrorKind::IoError, + cause: Some(Box::new(ps)), + custom_data: None, + } + } +} + |