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Diffstat (limited to 'tvix/nix-compat/src/derivation/errors.rs')
-rw-r--r-- | tvix/nix-compat/src/derivation/errors.rs | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/tvix/nix-compat/src/derivation/errors.rs b/tvix/nix-compat/src/derivation/errors.rs new file mode 100644 index 000000000000..8e9e6a121096 --- /dev/null +++ b/tvix/nix-compat/src/derivation/errors.rs @@ -0,0 +1,59 @@ +use crate::{nixbase32::Nixbase32DecodeError, store_path}; +use thiserror::Error; + +/// Errors that can occur during the validation of Derivation structs. +#[derive(Debug, Error, PartialEq)] +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), + #[error("unable to validate output {0}: {1}")] + InvalidOutputDerivationPath(String, store_path::BuildStorePathError), + // input derivation + #[error("unable to parse input derivation path {0}: {1}")] + InvalidInputDerivationPath(String, store_path::Error), + #[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, store_path::Error), + + // 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 +// [crate::derivation::Output] of a [crate::derivation::Derviation]. +#[derive(Debug, Error, PartialEq)] +pub enum OutputError { + #[error("Invalid output path {0}: {1}")] + InvalidOutputPath(String, store_path::Error), + #[error("Invalid hash encoding: {0}")] + InvalidHashEncoding(String, Nixbase32DecodeError), + #[error("Invalid hash algo: {0}")] + InvalidHashAlgo(String), + #[error("Invalid Digest size {0} for algo {1}")] + InvalidDigestSizeForAlgo(usize, String), +} |