about summary refs log tree commit diff
path: root/tvix/derivation/src/errors.rs
blob: 75b101efddae0e321481cf202d04edc504435f0c (plain) (blame)
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
use thiserror::Error;
use tvix_store::store_path::ParseStorePathError;

/// Errors that can occur during the validation of Derivation structs.
#[derive(Debug, Error)]
pub enum DerivationError {
    // outputs
    #[error("No outputs defined.")]
    NoOutputs(),
    #[error("Invalid output name: {0}.")]
    InvalidOutputName(String),
    #[error("Encountered fixed-output derivation, but more than 1 output in total.")]
    MoreThanOneOutputButFixed(),
    #[error("Invalid output name for fixed-output derivation: {0}.")]
    InvalidOutputNameForFixed(String),
    #[error("Unable to validate output {0}: {1}.")]
    InvalidOutput(String, OutputError),
    // input derivation
    #[error("Unable to parse input derivation path {0}: {1}.")]
    InvalidInputDerivationPath(String, ParseStorePathError),
    #[error("Input Derivation {0} doesn't end with .drv.")]
    InvalidInputDerivationPrefix(String),
    #[error("Input Derivation {0} output names are empty.")]
    EmptyInputDerivationOutputNames(String),
    #[error("Input Derivation {0} output name {1} is invalid.")]
    InvalidInputDerivationOutputName(String, String),

    // input sources
    #[error("Unable to parse input sources path {0}: {1}.")]
    InvalidInputSourcesPath(String, ParseStorePathError),

    // platform
    #[error("Invalid platform field: {0}")]
    InvalidPlatform(String),

    // builder
    #[error("Invalid builder field: {0}")]
    InvalidBuilder(String),

    // environment
    #[error("Invalid environment key {0}")]
    InvalidEnvironmentKey(String),
}

/// Errors that can occur during the validation of a specific [Output] of a [Derviation].
#[derive(Debug, Error)]
pub enum OutputError {
    #[error("Invalid ouput path {0}: {1}")]
    InvalidOutputPath(String, ParseStorePathError),
}