Struct CallMetadata 

pub struct CallMetadata { /* private fields */ }

Checked metadata applied consistently to one SDK call.

Implementations

impl CallMetadata

pub fn authenticated(credential: BearerCredential) -> Self

Constructs metadata for an authenticated call.

pub fn with_trace_parent(self, trace_parent: TraceParent) -> Self

Adds bounded trace propagation to this call.

pub fn with_database(self, database: DatabaseAlias) -> Self

Binds every request using this metadata to one canonical database.

pub fn with_tenant(self, tenant: TenantId) -> Self

Binds the local client metadata to one explicit tenant identifier so application code can pass it into tenant-keyed command and query inputs without duplicating the string literal.

pub fn with_tenant_from_env(self) -> Result<Self, MetadataError>

Resolves RIFFDB_TENANT from the process environment when present and non-empty, failing closed if the value violates TenantId bounds.

pub const fn tenant(&self) -> Option<&TenantId>

Returns the bound tenant identifier when this session is tenant-scoped.

Trait Implementations

impl Clone for CallMetadata

fn clone(&self) -> CallMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CallMetadata

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

Formats the value using the given formatter.

impl Default for CallMetadata

fn default() -> CallMetadata

Returns the “default value” for a type.