Struct pgdo::runtime::strategy::RuntimesOnPlatform

pub struct RuntimesOnPlatform;

Find runtimes using platform-specific knowledge.

For example:

• on Debian and Ubuntu, check subdirectories of /usr/lib/postgresql.
• on macOS, check Homebrew.

More platform-specific knowledge may be added to this strategy in the future.

Implementations

impl RuntimesOnPlatform

pub fn find() -> Vec<PathBuf>

Find runtimes using platform-specific knowledge (Linux).

For example: on Debian and Ubuntu, check /usr/lib/postgresql.

pub fn find() -> Vec<PathBuf>

Find runtimes using platform-specific knowledge (macOS).

For example: check Homebrew.

Trait Implementations

impl Clone for RuntimesOnPlatform

fn clone(&self) -> RuntimesOnPlatform

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimesOnPlatform

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

Formats the value using the given formatter.

impl From<RuntimesOnPlatform> for Strategy

fn from(strategy: RuntimesOnPlatform) -> Self

Converts the given strategy into a Strategy::Delegated.

impl StrategyLike for RuntimesOnPlatform

fn runtimes(&self) -> Runtimes<'_>

Find all runtimes that this strategy knows about.

fn select(&self, constraint: &Constraint) -> Option<Runtime>

Determine the most appropriate runtime known to this strategy for the given constraint.

fn fallback(&self) -> Option<Runtime>

The runtime to use when there are no constraints, e.g. when creating a new cluster.