Enum CoreError 

pub enum CoreError {
    InvalidConfig(String),
    HubConflict {
        existing_database_url: String,
        existing_identity: String,
        daemon_database_url: String,
        daemon_identity: String,
    },
    RequiredServiceUnavailable {
        service: String,
        message: String,
    },
    WriteFailed(String),
    CorruptedInput(String),
}

Fatal errors that prevent a command from completing.

Variants

InvalidConfig(String)

Configuration was present but invalid for the requested operation.

HubConflict

Two reachable hub DSNs point at different PostgreSQL clusters or databases.

Fields

existing_database_url: String

DSN from the existing standalone/subset configuration.

existing_identity: String

Cluster/database identity observed for the existing DSN.

daemon_database_url: String

DSN reported by the daemon bootstrap/broker.

daemon_identity: String

Cluster/database identity observed for the daemon DSN.

RequiredServiceUnavailable

A service required by this command could not be used.

Fields

service: String

Required service name.

message: String

Diagnostic message explaining the unavailability.

WriteFailed(String)

A write operation failed after validation began.

CorruptedInput(String)

Input could not be parsed or failed integrity checks.

Trait Implementations

impl Debug for CoreError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CoreError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CoreError

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

Formats the value using the given formatter.

impl Error for CoreError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl Serialize for CoreError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.