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use std::fmt;
use std::time::Duration;
use crate::{Immediately, Millis, Seconds, Wait};
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum DefaultPoolCheckoutMode {
Immediately,
Wait,
WaitAtMost(Duration),
}
impl Default for DefaultPoolCheckoutMode {
fn default() -> Self {
DefaultPoolCheckoutMode::WaitAtMost(Duration::from_millis(30))
}
}
impl std::str::FromStr for DefaultPoolCheckoutMode {
type Err = ParseDefaultPoolCheckoutModeError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match &*s.to_lowercase() {
"wait" => Ok(DefaultPoolCheckoutMode::Wait),
"immediately" => Ok(DefaultPoolCheckoutMode::Immediately),
milliseconds => Ok(DefaultPoolCheckoutMode::WaitAtMost(Duration::from_millis(
milliseconds
.parse::<u64>()
.map_err(|err| ParseDefaultPoolCheckoutModeError(err.to_string()))?,
))),
}
}
}
impl From<Immediately> for DefaultPoolCheckoutMode {
fn from(_: Immediately) -> Self {
DefaultPoolCheckoutMode::Immediately
}
}
impl From<Wait> for DefaultPoolCheckoutMode {
fn from(_: Wait) -> Self {
DefaultPoolCheckoutMode::Wait
}
}
impl From<Duration> for DefaultPoolCheckoutMode {
fn from(d: Duration) -> Self {
if d != Duration::from_secs(0) {
DefaultPoolCheckoutMode::WaitAtMost(d)
} else {
DefaultPoolCheckoutMode::Immediately
}
}
}
impl From<Millis> for DefaultPoolCheckoutMode {
fn from(d: Millis) -> Self {
DefaultPoolCheckoutMode::WaitAtMost(d.into())
}
}
impl From<Seconds> for DefaultPoolCheckoutMode {
fn from(d: Seconds) -> Self {
DefaultPoolCheckoutMode::WaitAtMost(d.into())
}
}
#[derive(Debug)]
pub struct ParseDefaultPoolCheckoutModeError(String);
impl fmt::Display for ParseDefaultPoolCheckoutModeError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"Could not parse ParseDefaultPoolCheckoutMode: {}",
self.0
)
}
}
impl std::error::Error for ParseDefaultPoolCheckoutModeError {
fn description(&self) -> &str {
"parse default pool checkout mode failed"
}
fn cause(&self) -> Option<&dyn std::error::Error> {
None
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum DefaultCommandTimeout {
Never,
After(Duration),
}
impl DefaultCommandTimeout {
pub fn to_duration_opt(self) -> Option<Duration> {
match self {
DefaultCommandTimeout::Never => None,
DefaultCommandTimeout::After(dur) => Some(dur),
}
}
}
impl Default for DefaultCommandTimeout {
fn default() -> Self {
DefaultCommandTimeout::After(Duration::from_secs(60))
}
}
impl std::str::FromStr for DefaultCommandTimeout {
type Err = ParseDefaultCommandTimeoutError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
match &*s.to_lowercase() {
"never" => Ok(DefaultCommandTimeout::Never),
milliseconds => Ok(DefaultCommandTimeout::After(Duration::from_millis(
milliseconds
.parse::<u64>()
.map_err(|err| ParseDefaultCommandTimeoutError(err.to_string()))?,
))),
}
}
}
impl From<Wait> for DefaultCommandTimeout {
fn from(_: Wait) -> Self {
DefaultCommandTimeout::Never
}
}
impl From<Millis> for DefaultCommandTimeout {
fn from(d: Millis) -> Self {
DefaultCommandTimeout::After(d.into())
}
}
impl From<Seconds> for DefaultCommandTimeout {
fn from(d: Seconds) -> Self {
DefaultCommandTimeout::After(d.into())
}
}
impl From<Duration> for DefaultCommandTimeout {
fn from(d: Duration) -> Self {
DefaultCommandTimeout::After(d)
}
}
#[derive(Debug)]
pub struct ParseDefaultCommandTimeoutError(String);
impl fmt::Display for ParseDefaultCommandTimeoutError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"Could not parse ParseDefaultCommandTimeoutError: {}",
self.0
)
}
}
impl std::error::Error for ParseDefaultCommandTimeoutError {
fn description(&self) -> &str {
"parse default command timeout failed"
}
fn cause(&self) -> Option<&dyn std::error::Error> {
None
}
}