Enum Env 

pub enum Env {
    Prod,
    Staging,
}

Orderbook API environment.

The CoW Protocol runs two parallel orderbooks:

• Prod (api.cow.fi) — the production orderbook used for real trades.
• Staging (barn.api.cow.fi) — the “barn” environment used for testing with real tokens but lower liquidity.

Example

use cow_chains::Env;

let env = Env::Prod;
assert!(env.is_prod());
assert_eq!(env.as_str(), "prod");

Variants

Prod

Production orderbook at api.cow.fi.

Staging

Staging (barn) orderbook at barn.api.cow.fi.

Implementations

impl Env

pub const fn as_str(self) -> &'static str

Returns the string label for this environment.

Returns

"prod" or "staging".

pub const fn all() -> &'static [Self]

Returns all supported environments.

use cow_chains::Env;
assert_eq!(Env::all().len(), 2);

pub const fn is_prod(self) -> bool

Returns true if this is the production environment.

Returns

true for Env::Prod.

pub const fn is_staging(self) -> bool

Returns true if this is the staging (barn) environment.

Returns

true for Env::Staging.

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Env

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

Formats the value using the given formatter.

impl Default for Env

fn default() -> Env

Returns the “default value” for a type.

impl Display for Env

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

Formats the value using the given formatter.

impl PartialEq for Env

fn eq(&self, other: &Env) -> 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 TryFrom<&str> for Env

fn try_from(s: &str) -> Result<Self, Self::Error>

Parse an Env from its string label.

Accepts "prod" or "staging".

type Error = CowError

The type returned in the event of a conversion error.

impl Copy for Env

impl Eq for Env

impl StructuralPartialEq for Env