Struct Store 

pub struct Store {
    pub root: PathBuf,
}

Fields

root: PathBuf

Implementations

impl Store

pub fn at(repo: &Path) -> Store

pub fn ticks_dir(&self) -> PathBuf

pub fn head_path(&self) -> PathBuf

pub fn config_path(&self) -> PathBuf

pub fn exists(&self) -> bool

pub fn init(&self) -> Result<bool>

Create the layout. Returns Ok(true) if created, Ok(false) if it already existed (idempotent).

pub fn write_tick(&self, t: &Tick) -> Result<()>

Write a tick file (pretty JSON; the id is recomputed on verify, not from these bytes) and advance HEAD.

pub fn read_head(&self) -> Result<String>

The current HEAD id (“” if genesis / empty store).

pub fn read_tick(&self, id: &str) -> Result<Option<Tick>>

Read one tick (parsed) by id, or None if absent.

pub fn read_all(&self) -> Result<Vec<(String, Value)>>

Read every tick file as (filename, raw JSON Value). Order is unspecified.