Enum WaitStrategy 

pub enum WaitStrategy {
    NoWait,
    WaitForDuration(u64),
    WaitUntilConsoleOutputContains(String, u64),
    WaitForHttpHealthCheck(String, u64),
    WaitForGrpcHealthCheck(String, u64),
}

Represents the strategy to wait for a container to reach a certain state.

This enum defines different strategies to be used when waiting for a container to be ready or to achieve a certain condition. It can be used to specify how a container’s readiness should be checked before considering it fully started and operational.

Variants:

• NoWait: Do not wait. This variant indicates that the container should be considered ready immediately after it is started, without any delay or additional checks.

• WaitForDuration(duration: u64): Wait for a fixed duration. This variant takes a u64 value representing the number of seconds to wait before considering the container ready. This strategy is useful when a container is known to take a certain time to initialize.

• WaitUntilConsoleOutputContains(expected_output: String, timeout: u64): Wait until the container’s console output contains a specific string or until a timeout occurs. This variant takes a String representing the expected output to wait for and a u64 representing the timeout in seconds. This strategy is useful for containers that emit a specific log message or signal when they are ready.

• WaitForHttpHealthCheck(url: String, timeout: u64): Wait until an HTTP request to the given URL returns a 200 status code or until a timeout occurs. This variant takes a String representing the URL to make the request to and a u64 representing the timeout in seconds. This strategy is useful for containers that expose an HTTP server and indicate their readiness by returning a 200 status code.

• WaitForGrpcHealthCheck(url: String, timeout: u64): Wait until a gRPC request to the given URL returns a successful response or until a timeout occurs. This variant takes a String representing the URL to make the request to and a u64 representing the timeout in seconds. This strategy is useful for containers that expose a gRPC server and indicate their readiness by returning a successful response.

Note that the usage of these strategies depends on the specific requirements of the container and the context in which it is being started.

Variants

NoWait

WaitForDuration(u64)

WaitUntilConsoleOutputContains(String, u64)

WaitForHttpHealthCheck(String, u64)

WaitForGrpcHealthCheck(String, u64)

Trait Implementations

impl Clone for WaitStrategy

fn clone(&self) -> WaitStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WaitStrategy

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

Formats the value using the given formatter.

impl Default for WaitStrategy

fn default() -> WaitStrategy

Returns the “default value” for a type.

impl Display for WaitStrategy

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

Formats the value using the given formatter.

impl Hash for WaitStrategy

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for WaitStrategy

fn cmp(&self, other: &WaitStrategy) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for WaitStrategy

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for WaitStrategy

fn partial_cmp(&self, other: &WaitStrategy) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for WaitStrategy

impl StructuralPartialEq for WaitStrategy