Struct ConnectionHistory 

pub struct ConnectionHistory {
    pub entries: HashMap<String, HistoryEntry>,
    /* private fields */
}

Connection history tracking.

Fields

entries: HashMap<String, HistoryEntry>

Implementations

impl ConnectionHistory

pub fn load() -> Self

Load connection history from disk.

pub fn from_entries(entries: HashMap<String, HistoryEntry>) -> Self

Create a ConnectionHistory from pre-built entries (for demo use).

pub fn record(&mut self, alias: &str)

Record a connection to a host.

pub fn rename(&mut self, old_alias: &str, new_alias: &str) -> bool

Move a host’s entry from old_alias to new_alias. Called from the host-form rename path so connection counts and timestamps survive a rename. When both keys carry entries (defensive, should not occur in practice because SSH config writes reject collisions) the two are merged: counts sum, the most recent last_connected wins, and the timestamp lists are concatenated then pruned by the same retention and cap rules used on load.

Returns true when the file changed.

pub fn last_connected(&self, alias: &str) -> u64

Last connected timestamp for a host (0 if never connected).

pub fn frecency_score(&self, alias: &str) -> f64

Frecency score: count weighted by recency.

pub fn format_time_ago(timestamp: u64) -> String

Format a timestamp as a human-readable “time ago” string.

Trait Implementations

impl Clone for ConnectionHistory

fn clone(&self) -> ConnectionHistory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionHistory

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

Formats the value using the given formatter.

impl Default for ConnectionHistory

fn default() -> ConnectionHistory

Returns the “default value” for a type.