Enum ConfigError 

pub enum ConfigError {
    Io(Error),
    Yaml(Error),
    InvalidMode {
        raw: String,
    },
    InvalidPort {
        raw: String,
    },
    InvalidStorageBackend {
        raw: String,
    },
    InvalidColdAction {
        raw: String,
    },
    InvalidUnsignedInt {
        var: &'static str,
        raw: String,
    },
    ArchiveUrlRequired,
    WarmDaysNotGreaterThanHotDays {
        hot: u32,
        warm: u32,
    },
}

Errors that can occur while loading or parsing a GatewayConfig.

All variants carry enough context to be surfaced verbatim to an operator running aasm start; Display implementations come from thiserror so they format cleanly into log lines and CLI stderr.

Variants

Io(Error)

Failed to read the YAML config file (permission denied, or other filesystem error other than “file not found”).

Yaml(Error)

The YAML payload could not be deserialised into a GatewayConfig.

InvalidMode

AA_MODE was set to something other than local or remote.

Fields

raw: String

The unrecognised value as read from the environment.

InvalidPort

AAASM_GATEWAY_PORT was not a valid u16.

Fields

raw: String

The unrecognised value as read from the environment.

InvalidStorageBackend

AAASM_STORAGE_BACKEND was set to something other than sqlite or postgres.

Fields

raw: String

The unrecognised value as read from the environment.

InvalidColdAction

AAASM_RETENTION_COLD_ACTION was set to something other than drop or archive.

Fields

raw: String

The unrecognised value as read from the environment.

InvalidUnsignedInt

A retention env var (AAASM_RETENTION_HOT_DAYS, AAASM_RETENTION_WARM_DAYS, …) was not a non-negative integer.

Fields

var: &'static str

The env-var name, surfaced verbatim in the message so an operator scanning startup logs can grep for the variable.

raw: String

The unrecognised value as read from the environment.

ArchiveUrlRequired

storage.retention.cold_action = archive was selected but no archive_url was supplied (in YAML or via env var).

WarmDaysNotGreaterThanHotDays

storage.retention.warm_days was less than or equal to hot_days — the warm tier must extend past the hot tier.

Fields

hot: u32

The configured hot_days value (for the operator-facing message).

warm: u32

The configured warm_days value.

Trait Implementations

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

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 From<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.