Enum FilesystemChange 

pub enum FilesystemChange {
    DirectoryCreated {
        inode_id: InodeId,
        parent_inode_id: InodeId,
        display_name: DisplayName,
        binding_generation: String,
    },
    FileCreated {
        inode_id: InodeId,
        parent_inode_id: InodeId,
        display_name: DisplayName,
        binding_generation: String,
        revision_no: RevisionNo,
        content_ref: ContentRef,
    },
    ContentChanged {
        inode_id: InodeId,
        revision_no: RevisionNo,
        content_ref: ContentRef,
    },
    Moved {
        inode_id: InodeId,
        from_parent_inode_id: InodeId,
        from_display_name: DisplayName,
        to_parent_inode_id: InodeId,
        to_display_name: DisplayName,
        binding_generation: String,
    },
    Deleted {
        inode_id: InodeId,
        deleted_binding: Option<DirectoryBinding>,
    },
    Undeleted {
        inode_id: InodeId,
        parent_inode_id: InodeId,
        display_name: DisplayName,
        binding_generation: String,
    },
    AttributesChanged {
        inode_id: InodeId,
        attributes_revision_no: AttributeRevisionNo,
        attributes: Attributes,
    },
}

One semantic filesystem change inside a commit.

A commit’s events are the operations it applied, in the order it applied them. One request operation can apply several: creating missing parent directories, or replacing a file by moving over it, each produce an event per directory created or file replaced. So a request with three operations may report more than three events, and the events stay in request order. Events name inodes and their parent-directory bindings rather than full paths; a consumer that needs paths can stat the inode or maintain its own binding projection from this feed.

Variants

DirectoryCreated

A directory was created.

Fields

inode_id: InodeId

Newly allocated namespace-scoped inode identity.

parent_inode_id: InodeId

Directory the new entry was bound under.

display_name: DisplayName

User-facing spelling of the new entry.

binding_generation: String

Opaque identifier for the binding created by this event.

FileCreated

A file and its first revision were created.

Fields

inode_id: InodeId

Newly allocated namespace-scoped inode identity.

parent_inode_id: InodeId

Directory the new entry was bound under.

display_name: DisplayName

User-facing spelling of the new entry.

binding_generation: String

Opaque identifier for the binding created by this event.

revision_no: RevisionNo

First revision number.

content_ref: ContentRef

Content of the first revision.

ContentChanged

A file received a new current revision — a put over an existing file, or a revision restore (one durable fact for both).

Fields

inode_id: InodeId

File inode whose history advanced.

revision_no: RevisionNo

New monotonic position in that file’s revision history.

content_ref: ContentRef

Immutable content published by the revision.

Moved

An inode moved to a new parent directory or name.

Fields

inode_id: InodeId

Inode whose binding changed.

from_parent_inode_id: InodeId

Directory that held the old binding.

from_display_name: DisplayName

Spelling of the old binding.

to_parent_inode_id: InodeId

Directory holding the new binding.

to_display_name: DisplayName

Spelling of the new binding.

binding_generation: String

Opaque identifier for the binding created by this event.

Deleted

A file or directory subtree was deleted. Use the enclosing change’s committed_seq as deletion_seq when restoring it.

Fields

inode_id: InodeId

Inode at the root of the deleted subtree.

deleted_binding: Option<DirectoryBinding>

Directory binding removed by the deletion, when the delete recorded one.

Undeleted

A deleted inode was recovered and re-bound.

Fields

inode_id: InodeId

Recovered inode.

parent_inode_id: InodeId

Directory the recovered entry was bound under.

display_name: DisplayName

Spelling of the recovered binding.

binding_generation: String

Opaque identifier for the binding created by this event.

AttributesChanged

An inode’s attributes changed.

Fields

inode_id: InodeId

Inode whose attributes advanced.

attributes_revision_no: AttributeRevisionNo

New attribute revision for that inode.

attributes: Attributes

The inode’s complete attribute map after the update, so a consumer projects it without reading anything back. An empty map is the cleared state.

Trait Implementations

impl Clone for FilesystemChange

fn clone(&self) -> FilesystemChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilesystemChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FilesystemChange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for FilesystemChange

impl PartialEq for FilesystemChange

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for FilesystemChange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FilesystemChange