Enum ModelError 

#[non_exhaustive]
pub enum ModelError {
    EmptyValue(&'static str),
    ContainsNul(&'static str),
    ReversedSpan {
        start: usize,
        end: usize,
    },
    DuplicateResource {
        kind: &'static str,
        name: String,
    },
    UnknownNativeEvidenceOwner {
        kind: &'static str,
        name: String,
    },
    MissingNativeEvidenceProvenance {
        component: &'static str,
    },
    EmptyNativeEvidenceEvent,
    UnprotectedNativeEvidenceSegment,
    DuplicateServiceGroupMember {
        group: String,
        service: String,
    },
    UnknownServiceGroupMember {
        group: String,
        service: String,
    },
    ServiceInMultipleGroups {
        service: String,
        existing: String,
        replacement: String,
    },
    UnknownImageAcquisitionReference {
        service: String,
        acquisition: String,
    },
    UnknownImageBuildReference {
        service: String,
        build: String,
    },
    UnknownVolumeImageAcquisitionReference {
        volume: String,
        acquisition: String,
    },
    UnknownVolumeImageBuildReference {
        volume: String,
        build: String,
    },
    UnknownArtifactDependencyNode {
        kind: &'static str,
        name: String,
    },
    ImageArtifactDependencyCycle {
        nodes: Vec<String>,
    },
    InvalidImageReference(&'static str),
    ZeroContainerPort,
    UnknownNetworkAttachmentIndex {
        index: usize,
        len: usize,
    },
    UnknownServiceGroupRuntimeNetworkIndex {
        index: usize,
        len: usize,
    },
    RootfsImageSourceConflict {
        service: String,
        source: &'static str,
    },
    InvalidHealthcheckRetries,
    InvalidDeferred(&'static str),
}

Error raised when constructing an invalid neutral model value.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

EmptyValue(&'static str)

A required value was empty.

ContainsNul(&'static str)

A value contained a NUL byte.

ReversedSpan

A source byte range ended before it started.

Fields

start: usize

Inclusive start offset.

end: usize

Exclusive end offset.

DuplicateResource

An application already contains a resource of this kind and name.

Fields

kind: &'static str

Neutral resource kind.

name: String

Duplicated name.

UnknownNativeEvidenceOwner

Retained native evidence referred to a resource absent from the application.

Fields

kind: &'static str

Neutral resource kind.

name: String

Missing resource name.

MissingNativeEvidenceProvenance

Retained native evidence omitted required authored provenance.

Fields

component: &'static str

Evidence component that lacked a source origin.

EmptyNativeEvidenceEvent

Retained native evidence contained no physical source segments.

UnprotectedNativeEvidenceSegment

Retained native evidence contained an unprotected physical segment.

DuplicateServiceGroupMember

A service was added to the same group more than once.

Fields

group: String

Service-group name.

service: String

Duplicate service name.

UnknownServiceGroupMember

A service group referenced a service absent from the application.

Fields

group: String

Service-group name.

service: String

Missing service name.

ServiceInMultipleGroups

A service was assigned to more than one application group.

Fields

service: String

Service name.

existing: String

Existing service-group name.

replacement: String

Conflicting service-group name.

UnknownImageAcquisitionReference

A service referenced an image acquisition absent from the application.

Fields

service: String

Referencing service name.

acquisition: String

Missing image-acquisition resource name.

UnknownImageBuildReference

A service referenced an image build absent from the application.

Fields

service: String

Referencing service name.

build: String

Missing image-build resource name.

UnknownVolumeImageAcquisitionReference

A volume referenced an image-acquisition resource absent from the application.

Fields

volume: String

Referencing volume name.

acquisition: String

Missing image-acquisition resource name.

UnknownVolumeImageBuildReference

A volume referenced an image-build resource absent from the application.

Fields

volume: String

Referencing volume name.

build: String

Missing image-build resource name.

UnknownArtifactDependencyNode

An explicitly supplied artifact dependency referred to a resource absent from the application.

Fields

kind: &'static str

Missing resource kind.

name: String

Missing resource name.

ImageArtifactDependencyCycle

Explicit artifact dependencies formed a cycle.

Fields

nodes: Vec<String>

Stable, resource-qualified members of one detected cycle.

InvalidImageReference(&'static str)

An image reference had invalid component structure.

ZeroContainerPort

A container port was zero.

UnknownNetworkAttachmentIndex

A requested service network-attachment index did not exist.

Fields

index: usize

Requested attachment index.

len: usize

Number of attachments present when replacement was attempted.

UnknownServiceGroupRuntimeNetworkIndex

A requested group-runtime network-attachment index did not exist.

Fields

index: usize

Requested attachment index.

len: usize

Number of attachments present when replacement was attempted.

RootfsImageSourceConflict

A service combined a root filesystem with an image source.

Fields

service: String

Referencing service name.

source: &'static str

Conflicting image source kind.

InvalidHealthcheckRetries

A health-check retry count was not a non-negative decimal integer.

InvalidDeferred(&'static str)

Invalid deferred expression or provider plan; reason never contains protected values.

Trait Implementations

impl Clone for ModelError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelError

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

Formats the value using the given formatter.

impl Display for ModelError

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

Formats the value using the given formatter.

impl Eq for ModelError

impl Error for ModelError

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 PartialEq for ModelError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ModelError