Enum Profile 

pub enum Profile {
    BareMetal,
    Embedded,
    Durable,
    Delta,
}

Deployment profile — determines which subsystems are activated.

Profiles are ordered by capability: each tier includes everything from the tiers below it.

Variants

BareMetal

In-memory only, no persistence. Fastest startup.

Embedded

Local WAL persistence (embedded single-node).

Durable

Object-store checkpoints + rkyv snapshots.

Delta

Full distributed: Durable + gRPC + gossip + Raft.

Implementations

impl Profile

pub fn from_config(config: &LaminarConfig, has_discovery: bool) -> Self

Auto-detect the appropriate profile from configuration.

Uses orthogonal signals (checkpoint URL scheme, presence of discovery config) rather than requiring an explicit profile choice.

Signal	Detected Profile
has_discovery = true	Delta
object_store_url is s3:///gs:///az://	Durable
object_store_url is file:// or storage_dir set	Embedded
None of the above	BareMetal

pub fn validate_features(self) -> Result<(), ProfileError>

Validate that the compiled feature flags satisfy this profile’s requirements. Returns an error if a required feature was not compiled in.

Errors

Returns ProfileError::FeatureNotCompiled if a required Cargo feature is missing.

pub fn validate_config( self, config: &LaminarConfig, object_store_url: Option<&str>, ) -> Result<(), ProfileError>

Validate that the given configuration satisfies this profile’s runtime requirements (e.g., a storage directory for Embedded, an object store URL for Durable).

Errors

Returns ProfileError::RequirementNotMet if a required config field is missing.

pub fn apply_defaults(self, config: &mut LaminarConfig)

Apply sensible defaults to a LaminarConfig for this profile.

Does not override fields that the user has already set.

Trait Implementations

impl Clone for Profile

fn clone(&self) -> Profile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Profile

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

Formats the value using the given formatter.

impl Default for Profile

fn default() -> Profile

Returns the “default value” for a type.

impl Display for Profile

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

Formats the value using the given formatter.

impl FromStr for Profile

type Err = ProfileError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for Profile

fn eq(&self, other: &Profile) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Profile

impl Eq for Profile

impl StructuralPartialEq for Profile