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Merge pull request #203 from serokell/rvem/#202-add-workaround-for-derivations-store-paths-interpolation

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[#202] Provide '^out' suffix for deriver on newer nix
This commit is contained in:
Roman Melnikov 2023-05-08 11:05:03 +08:00 committed by GitHub
commit 64160276cd
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2 changed files with 40 additions and 21 deletions
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26
Cargo.lock generated
View File

@ -4,9 +4,9 @@ version = 3
[[package]]
name = "aho-corasick"
version = "0.7.15"
version = "0.7.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
dependencies = [
"memchr",
]
@ -347,9 +347,9 @@ dependencies = [
[[package]]
name = "memchr"
version = "2.3.4"
version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
[[package]]
name = "merge"
@ -570,21 +570,20 @@ checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
[[package]]
name = "regex"
version = "1.4.2"
version = "1.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
checksum = "8b1f693b24f6ac912f4893ef08244d70b6067480d2f1a46e950c9691e6749d1d"
dependencies = [
"aho-corasick",
"memchr",
"regex-syntax",
"thread_local",
]
[[package]]
name = "regex-syntax"
version = "0.6.21"
version = "0.6.29"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
[[package]]
name = "rnix"
@ -781,15 +780,6 @@ dependencies = [
"syn",
]
[[package]]
name = "thread_local"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
dependencies = [
"lazy_static",
]
[[package]]
name = "time"
version = "0.1.44"

35
src/push.rs
View File

@ -43,6 +43,9 @@ pub enum PushProfileError {
CopyExit(Option<i32>),
#[error("The remote building option is not supported when using legacy nix")]
RemoteBuildWithLegacyNix,
#[error("Failed to run Nix path-info command: {0}")]
PathInfo(std::io::Error),
}
pub struct PushProfileData<'a> {
@ -236,19 +239,45 @@ pub async fn build_profile(data: PushProfileData<'_>) -> Result<(), PushProfileE
)
.map_err(PushProfileError::ShowDerivationParse)?;
let derivation_name = derivation_info
let &deriver = derivation_info
.keys()
.next()
.ok_or(PushProfileError::ShowDerivationEmpty)?;
// Since nix 2.15.0 'nix build <path>.drv' will build only the .drv file itself, not the
// derivation outputs, '^out' is used to refer to outputs explicitly
let new_deriver = &(deriver.to_owned().to_string() + "^out");
let path_info_output = Command::new("nix")
.arg("--experimental-features").arg("nix-command")
.arg("path-info")
.arg(&deriver)
.output().await
.map_err(PushProfileError::PathInfo)?;
let deriver = if std::str::from_utf8(&path_info_output.stdout).map(|s| s.trim()) == Ok(deriver) {
// In this case we're on 2.15.0 or newer, because 'nix path-infonix path-info <...>.drv'
// returns the same '<...>.drv' path.
// If 'nix path-info <...>.drv' returns a different path, then we're on pre 2.15.0 nix and
// derivation build result is already present in the /nix/store.
new_deriver
} else {
// If 'nix path-info <...>.drv' returns a different path, then we're on pre 2.15.0 nix and
// derivation build result is already present in the /nix/store.
//
// Alternatively, the result of the derivation build may not be yet present
// in the /nix/store. In this case, 'nix path-info' returns
// 'error: path '...' is not valid'.
deriver
};
if data.deploy_data.merged_settings.remote_build.unwrap_or(false) {
if !data.supports_flakes {
return Err(PushProfileError::RemoteBuildWithLegacyNix)
}
build_profile_remotely(&data, derivation_name).await?;
build_profile_remotely(&data, &deriver).await?;
} else {
build_profile_locally(&data, derivation_name).await?;
build_profile_locally(&data, &deriver).await?;
}
Ok(())