common_time/
error.rs

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
134
135
// Copyright 2023 Greptime Team
//
// 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 std::any::Any;
use std::num::{ParseIntError, TryFromIntError};

use chrono::ParseError;
use common_error::ext::ErrorExt;
use common_error::status_code::StatusCode;
use common_macro::stack_trace_debug;
use snafu::{Location, Snafu};

#[derive(Snafu)]
#[snafu(visibility(pub))]
#[stack_trace_debug]
pub enum Error {
    #[snafu(display("Failed to parse string to date, raw: {}", raw))]
    ParseDateStr {
        raw: String,
        #[snafu(source)]
        error: ParseError,
    },

    #[snafu(display("Invalid date string, raw: {}", raw))]
    InvalidDateStr {
        raw: String,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Failed to parse a string into Timestamp, raw string: {}", raw))]
    ParseTimestamp {
        raw: String,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Current timestamp overflow"))]
    TimestampOverflow {
        #[snafu(source)]
        error: TryFromIntError,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Timestamp arithmetic overflow, msg: {}", msg))]
    ArithmeticOverflow {
        msg: String,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Invalid timezone offset: {hours}:{minutes}"))]
    InvalidTimezoneOffset {
        hours: i32,
        minutes: u32,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Invalid offset string {raw}: "))]
    ParseOffsetStr {
        raw: String,
        #[snafu(source)]
        error: ParseIntError,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Invalid timezone string {raw}"))]
    ParseTimezoneName {
        raw: String,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Failed to format, pattern: {}", pattern))]
    Format {
        pattern: String,
        #[snafu(source)]
        error: std::fmt::Error,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Failed to parse duration"))]
    ParseDuration {
        #[snafu(source)]
        error: humantime::DurationError,
        #[snafu(implicit)]
        location: Location,
    },

    #[snafu(display("Database's TTL can't be `instant`"))]
    InvalidDatabaseTtl {
        #[snafu(implicit)]
        location: Location,
    },
}

impl ErrorExt for Error {
    fn status_code(&self) -> StatusCode {
        match self {
            Error::ParseDateStr { .. }
            | Error::ParseDuration { .. }
            | Error::InvalidDatabaseTtl { .. }
            | Error::ParseTimestamp { .. }
            | Error::InvalidTimezoneOffset { .. }
            | Error::Format { .. }
            | Error::ParseOffsetStr { .. }
            | Error::ParseTimezoneName { .. } => StatusCode::InvalidArguments,
            Error::TimestampOverflow { .. } => StatusCode::Internal,
            Error::InvalidDateStr { .. } | Error::ArithmeticOverflow { .. } => {
                StatusCode::InvalidArguments
            }
        }
    }

    fn as_any(&self) -> &dyn Any {
        self
    }
}

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