Struct ServiceDirectories 

pub struct ServiceDirectories {
    pub config: PathBuf,
    pub state: PathBuf,
    pub runtime: PathBuf,
    pub logs: PathBuf,
}

The four directories the registration was installed against.

Recorded rather than re-derived, because 05-infrastructure.md item 2 speaks of the configured cache and runtime directories: the account the service runs under and the account that ran service install do not always resolve the same platform-standard locations, and a claim about what the service can write is only checkable against a specific set of paths.

Fields

config: PathBuf

Non-secret TOML and the SQLite database.

state: PathBuf

The agent lock, the attempt journal, and the runner package cache.

runtime: PathBuf

Per-attempt disposable runner workspaces.

logs: PathBuf

Rotating redacted diagnostics.

Implementations

impl ServiceDirectories

pub fn of(paths: &AppPaths) -> Self

Snapshots the four directories a resolved AppPaths names.

pub fn all(&self) -> [&Path; 4]

The four, in the order 05-infrastructure.md lists them.

pub fn log_file(&self) -> PathBuf

The rotating diagnostic log’s stem, which is what service status reports and what 05-infrastructure.md item 4 requires be preserved.

pub fn arguments(&self) -> [OsString; 8]

The four as the hidden daemon run options a registration passes them in, SERVICE_DIRECTORY_OPTIONS order.

pub fn from_command_line(command_line: &str) -> Option<Self>

Reads the four back out of a registration’s command line.

None unless all four options are there: a registration made before they existed starts the daemon against whatever its account’s platform-standard directories are, and which those are cannot be told from here.

pub fn root(&self) -> PathBuf

The deepest directory all four sit under: what an operator would call the installation’s data root. The configuration directory when they share nothing.

pub fn paths(&self) -> AppPaths

The four as an AppPaths, to read the records a daemon running against them writes.

Trait Implementations

impl Clone for ServiceDirectories

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServiceDirectories

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServiceDirectories

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ServiceDirectories

impl PartialEq for ServiceDirectories

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ServiceDirectories

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 ServiceDirectories