Struct NodeManifest 

pub struct NodeManifest {
    pub node_id: String,
    pub records: Vec<FileRecord>,
    pub created_at: u64,
}

Fingerprint manifest for a single node.

A manifest holds all FileRecords known to a particular node and can be serialised/deserialised as JSON for transport.

Fields

node_id: String

Human-readable node identifier.

records: Vec<FileRecord>

The file records.

created_at: u64

Creation timestamp (Unix seconds) — informational only.

Implementations

impl NodeManifest

pub fn new(node_id: String) -> Self

Create an empty manifest for node_id.

pub fn add_file(&mut self, record: FileRecord)

Add a file record to the manifest.

pub fn len(&self) -> usize

Return the number of records.

pub fn is_empty(&self) -> bool

Return true if the manifest has no records.

pub fn to_json(&self) -> Result<String, Error>

Serialise the manifest to a JSON string.

Errors

Returns a serde_json::Error if serialisation fails (which should never happen for this type).

pub fn from_json(json: &str) -> Result<Self, Error>

Deserialise a manifest from a JSON string.

Errors

Returns a serde_json::Error if the JSON is malformed or the schema doesn’t match.

Trait Implementations

impl Clone for NodeManifest

fn clone(&self) -> NodeManifest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeManifest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NodeManifest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for NodeManifest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.