DaemonManager

Struct DaemonManager 

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pub struct DaemonManager { /* private fields */ }
Expand description

Manage daemons.

A daemon is a process running in the background, doing useful things. For Obnam benchmarks, it’s the Obnam server, but this is a generic manager. This version requires the daemonize helper program to be available on $PATH.

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impl DaemonManager

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pub fn new() -> Self

Create a new manager instance, with default settings.

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pub fn timeout(self, millis: u64) -> Self

Set the timeout for waiting on a daemon to start, in milliseconds.

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pub fn start( &self, argv: &[&OsStr], stdout: &Path, stderr: &Path, ) -> Result<Daemon, DaemonError>

Start a daemon.

The daemon is considered started if its process id (PID) is known. The daemon may take longer to actually be in a useful state, and it may fail after the PID is known, for example if it reads a configuration file and that has errors. This function won’t wait for that to happen: it only cares about the PID.

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impl Default for DaemonManager

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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type Error = Infallible

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