Struct BundleManifest 

pub struct BundleManifest {
    pub schema: u32,
    pub name: String,
    pub cubecl_version: String,
    pub created_unix_secs: Option<u64>,
    pub environments: Vec<EnvironmentInfo>,
}

The manifest of an environment bundle, stored as a row of the bundle database in BundleFormat::Sqlite and as the metadata blob in BundleFormat::Flat.

Fields

schema: u32

Manifest schema version.

name: String

Human-chosen bundle name, e.g. “H100 Linux”.

cubecl_version: String

The cubecl version the bundle was exported with. Entries are only visible to the same version, exactly like local caches.

created_unix_secs: Option<u64>

Creation time as seconds since the unix epoch, informational.

environments: Vec<EnvironmentInfo>

The environments the bundle was captured on, informational in v1.

Implementations

impl BundleManifest

pub fn parse(content: &[u8]) -> Result<Self, BundleError>

Parses and validates a serialized manifest, the JSON both formats store.

This is the guard SqliteBundle applies at open, available to the flat format too through EmbeddedBundle::manifest.

pub fn warn_on_version_mismatch(&self)

Warns when the bundle was built for another cubecl version.

Not an error: the bundle still installs, its entries are simply never looked up, because the cubecl version is part of every namespace. A clear warning beats silent emptiness.

Trait Implementations

impl Clone for BundleManifest

fn clone(&self) -> BundleManifest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BundleManifest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BundleManifest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BundleManifest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.