Enum DiagnosticCode 

pub enum DiagnosticCode {
    UnsupportedProtocol,
    UnsupportedTransportWrapper,
    UnsupportedFlag,
    UnsupportedPlatform,
    UnsupportedSecuritySensitiveLegacyFeature,
    InvalidUriSyntax,
    InvalidChainComposition,
    MissingTarget,
    MissingCredential,
    InvalidCipherMethod,
    BindFailure,
    PrivilegeCapabilityMissing,
    ExternalDependencyMissing,
    RulefileError,
    InvalidRegexPattern,
    FancyRegexBackend,
    UriPreservedUnsupportedComponent,
    H2HandshakeFailure,
    H2ConnectRejected,
    H2StreamReset,
    H2GoawayReceived,
    H2PoolExhausted,
    H2FlowControlStall,
    H2AuthFailure,
    H2UnsupportedCleartext,
    H2TlsAlpnMismatch,
}

Stable diagnostic codes for the pproxy compatibility layer.

Each code corresponds to a class of translation issue. These codes are designed for JSON output, test assertions, and documentation cross-references.

Variants

UnsupportedProtocol

The pproxy protocol/scheme is not implemented in eggress.

UnsupportedTransportWrapper

A transport wrapper (e.g. +tls) is not supported for this context.

UnsupportedFlag

A pproxy flag or option is not recognized or not mappable.

UnsupportedPlatform

The feature requires platform-specific capabilities not available.

UnsupportedSecuritySensitiveLegacyFeature

A legacy or security-sensitive feature (e.g. SSR UDP, stream ciphers) is intentionally unsupported.

InvalidUriSyntax

The pproxy URI or argument syntax is malformed.

InvalidChainComposition

The resulting chain composition is invalid (e.g. conflicting protocols).

MissingTarget

A required target address or endpoint is missing.

MissingCredential

A required credential (password, key) is missing.

InvalidCipherMethod

The specified cipher or encryption method is not supported.

BindFailure

Binding to the requested address failed.

PrivilegeCapabilityMissing

Required OS capabilities (e.g. CAP_NET_ADMIN) are missing.

ExternalDependencyMissing

An external dependency required for this feature is not available.

RulefileError

A rule file could not be read or parsed.

InvalidRegexPattern

A regex pattern in a rule file or block rule is invalid.

FancyRegexBackend

A rule uses the fancy_regex compatibility backend (info-level).

UriPreservedUnsupportedComponent

A URI contains a component that is preserved but not supported at runtime.

H2HandshakeFailure

H2ConnectRejected

H2StreamReset

H2GoawayReceived

H2PoolExhausted

H2FlowControlStall

H2AuthFailure

H2UnsupportedCleartext

H2TlsAlpnMismatch

Trait Implementations

impl Clone for DiagnosticCode

fn clone(&self) -> DiagnosticCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DiagnosticCode

impl Debug for DiagnosticCode

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

Formats the value using the given formatter.

impl Display for DiagnosticCode

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

Formats the value using the given formatter.

impl Eq for DiagnosticCode

impl Hash for DiagnosticCode

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

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 PartialEq for DiagnosticCode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DiagnosticCode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DiagnosticCode