Struct BinaryInstaller 

pub struct BinaryInstaller<'invoker> { /* private fields */ }

Stages and installs one release binary inside a distribution.

Implementations

impl<'invoker> BinaryInstaller<'invoker>

pub fn new( invoker: &'invoker WslInvoker<'invoker>, distribution: impl Into<String>, destination: LinuxBinaryPath, ) -> Self

Installs into destination in distribution.

pub fn with_staging_token(self, token: impl Into<String>) -> Self

Fixes the random part of the staging directory’s name.

Only a test needs this. It exists so that the argument vectors this module builds can be asserted exactly, rather than matched with a pattern that would also match a mistake.

pub fn staging_directory(&self) -> String

Where the archive is unpacked: beside the destination, so that the final rename cannot cross a filesystem.

pub fn install( &self, archive: &Path, artifact: &PublishedArtifact, target: &ReleaseTarget, ) -> Result<InstalledBinary, WslError>

Verifies the archive, unpacks it, checks the version, and renames it into place.

Errors

WslError::DigestMismatch or WslError::UnreadableArchive before anything is sent; WslError::CommandFailed from any Linux step; and WslError::VersionMismatch when the archive turned out to hold a different build. In every one of those cases the destination is untouched and the staging directory has been removed.

Trait Implementations

impl<'invoker> Debug for BinaryInstaller<'invoker>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.