Struct ostree_ext::chunking::Chunking

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pub struct Chunking { /* private fields */ }

Expand description

How to split up an ostree commit into “chunks” - designed to map to container image layers.

Implementations

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impl Chunking

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pub fn new(repo: &Repo, rev: &str) -> Result<Self>

Generate an initial single chunk.

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pub fn from_mapping(
 repo: &Repo,
 rev: &str,
 meta: ObjectMetaSized,
 max_layers: Option<NonZeroU32>
) -> Result<Self>

Generate a chunking from an object mapping.

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pub fn process_mapping(
 &mut self,
 meta: ObjectMetaSized,
 max_layers: Option<NonZeroU32>
) -> Result<()>

Given metadata about which objects are owned by a particular content source, generate chunks that group together those objects.

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pub fn print(&self)

Print information about chunking to standard output.

Trait Implementations

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impl Debug for Chunking

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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 Default for Chunking

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fn default() -> Chunking

Returns the “default value” for a type. Read more

Auto Trait Implementations

impl RefUnwindSafe for Chunking

impl !Send for Chunking

impl !Sync for Chunking

impl Unpin for Chunking

impl UnwindSafe for Chunking

Blanket Implementations

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

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 for T where
U: From<T>,

const: unstable · source

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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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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>,

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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Struct ostree_ext::chunking::Chunking

Implementations

impl Chunking

pub fn new(repo: &Repo, rev: &str) -> Result<Self>

pub fn from_mapping( repo: &Repo, rev: &str, meta: ObjectMetaSized, max_layers: Option<NonZeroU32>) -> Result<Self>

pub fn process_mapping( &mut self, meta: ObjectMetaSized, max_layers: Option<NonZeroU32>) -> Result<()>

pub fn print(&self)

Trait Implementations

impl Debug for Chunking

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

impl Default for Chunking

fn default() -> Chunking

Auto Trait Implementations

impl RefUnwindSafe for Chunking

impl !Send for Chunking

impl !Sync for Chunking

impl Unpin for Chunking

impl UnwindSafe for Chunking

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

pub fn from_mapping(
repo: &Repo,
rev: &str,
meta: ObjectMetaSized,
max_layers: Option<NonZeroU32>
) -> Result<Self>

pub fn process_mapping(
&mut self,
meta: ObjectMetaSized,
max_layers: Option<NonZeroU32>
) -> Result<()>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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