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StorageConfig

Enum StorageConfig 

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pub enum StorageConfig {
    Sqlite {
        data_home: PathBuf,
    },
}
Expand description

Central storage configuration: one backend for every managed module. subc resolves this into a per-module storage descriptor and delivers it in the module’s HELLO_ACK; the module opens it via the shared store library.

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Sqlite

Each module gets its own sqlite file under data_home.

Fields

§data_home: PathBuf

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impl StorageConfig

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pub fn descriptor_for(&self, module_id: &str) -> Value

Resolve this central policy into a module’s storage descriptor: the opaque JSON delivered in HELLO_ACK.storage. The shape matches cortexkit_store_types::StorageDescriptor (subc constructs it by hand to avoid a database-library dependency in the thin daemon). The module deserializes it into that type and hands it to cortexkit-store.

THE DESCRIPTOR IS ADVISORY, NOT BINDING, and the daemon has no way to tell whether a module consumed it. A module that opens its store BEFORE connecting – building its own descriptor from an environment variable – never reads this at all, and nothing on the wire reports that.

Two consequences worth knowing before reasoning from a store path:

  • A store at the path below does NOT prove the descriptor arrived or was keyed correctly; a self-keying module can land on the same path by agreeing with the convention rather than by consuming the descriptor. Any test asserting “the store landed under MODULE_ID” proves the daemon’s half only for modules that derive the path from the id they claimed.
  • Where a self-keying module disagrees, BOTH paths can exist. Observed on the live box: astrocyte is handed a data dir already ending in cortexkit/astrocyte and appends the same suffix again, so its real store sits nested while an empty file remains at the path this function names – and a reader inspecting that directory would reasonably conclude the module has an empty store.

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impl Clone for StorageConfig

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for StorageConfig

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

Formats the value using the given formatter. Read more
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impl Eq for StorageConfig

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impl PartialEq for StorageConfig

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for StorageConfig

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

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Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more