1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

// Copyright 2019-2022 Clemens Lutz
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use data_store::error::Error as DataStoreError;
use numa_gpu::error::Error as NumaGpuError;
use rayon::ThreadPoolBuildError;
use rustacuda::error::CudaError;
use sql_ops::error::Error as SqlOpsError;
use std::convert::From;

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug)]
#[allow(dead_code)]
pub enum ErrorKind {
    CsvError(csv::Error),
    CudaError(CudaError),
    DataStoreError(DataStoreError),
    IntegerOverflow(String),
    InvalidArgument(String),
    InvalidConversion(String),
    IoError(::std::io::Error),
    LogicError(String),
    NumaGpuError(NumaGpuError),
    RuntimeError(String),
    SqlOpsError(SqlOpsError),
    RayonThreadPoolBuildError(ThreadPoolBuildError),
}

#[derive(Debug)]
pub struct Error {
    kind: ErrorKind,
}

impl std::error::Error for Error {}

impl std::fmt::Display for Error {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        std::fmt::Display::fmt(&self.kind, f)
    }
}

impl From<csv::Error> for Error {
    fn from(error: csv::Error) -> Self {
        Self {
            kind: ErrorKind::CsvError(error),
        }
    }
}

impl From<CudaError> for Error {
    fn from(error: CudaError) -> Self {
        Self {
            kind: ErrorKind::CudaError(error),
        }
    }
}

impl From<DataStoreError> for Error {
    fn from(error: DataStoreError) -> Self {
        Self {
            kind: ErrorKind::DataStoreError(error),
        }
    }
}

impl From<::std::io::Error> for Error {
    fn from(error: ::std::io::Error) -> Self {
        Self {
            kind: ErrorKind::IoError(error),
        }
    }
}

impl From<NumaGpuError> for Error {
    fn from(error: NumaGpuError) -> Self {
        Self {
            kind: ErrorKind::NumaGpuError(error),
        }
    }
}

impl From<SqlOpsError> for Error {
    fn from(error: SqlOpsError) -> Self {
        Self {
            kind: ErrorKind::SqlOpsError(error),
        }
    }
}

impl From<ThreadPoolBuildError> for Error {
    fn from(error: ThreadPoolBuildError) -> Self {
        Self {
            kind: ErrorKind::RayonThreadPoolBuildError(error),
        }
    }
}

impl From<ErrorKind> for Error {
    fn from(kind: ErrorKind) -> Self {
        Self { kind }
    }
}

impl std::fmt::Display for ErrorKind {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            ErrorKind::CsvError(ref e) => e.fmt(f),
            ErrorKind::CudaError(ref e) => e.fmt(f),
            ErrorKind::DataStoreError(ref e) => e.fmt(f),
            ErrorKind::IntegerOverflow(ref s) => write!(f, "Integer overflow: {}", s),
            ErrorKind::InvalidArgument(ref s) => write!(f, "Invalid argument: {}", s),
            ErrorKind::InvalidConversion(ref s) => write!(f, "Invalid conversion: {}", s),
            ErrorKind::IoError(ref e) => e.fmt(f),
            ErrorKind::LogicError(ref s) => write!(f, "Logic error: {}", s),
            ErrorKind::NumaGpuError(ref e) => e.fmt(f),
            ErrorKind::RuntimeError(ref s) => write!(f, "Runtime error: {}", s),
            ErrorKind::SqlOpsError(ref e) => e.fmt(f),
            ErrorKind::RayonThreadPoolBuildError(ref e) => e.fmt(f),
        }
    }
}