Enum UpdateError 

pub enum UpdateError {
    InvalidDirective(&'static str),
    InvalidDigest(String),
    InvalidPolicy(&'static str),
    InvalidBaseUrl {
        url: String,
        message: String,
    },
    InvalidArtifactUrl {
        url: String,
        message: String,
    },
    CrossOriginArtifact {
        base: String,
        artifact: String,
    },
    InsecureTransport(String),
    ArtifactTooLarge {
        limit: u64,
        actual: u64,
    },
    DigestMismatch {
        expected: String,
        actual: String,
    },
    ValidationTimedOut {
        timeout: Duration,
    },
    ValidationFailed {
        code: Option<i32>,
        stderr: String,
    },
    InvalidVersionOutput,
    ValidationOutputTooLarge {
        stream: &'static str,
        limit: usize,
    },
    VersionMismatch {
        expected: String,
        output: String,
    },
    UpdateInProgress {
        path: PathBuf,
    },
    InvalidMarker {
        path: PathBuf,
        message: String,
    },
    MissingRollback {
        path: PathBuf,
    },
    RunningVersionMismatch {
        running: String,
        target: String,
    },
    UnsupportedPlatform,
    InvalidLayout {
        first: PathBuf,
        second: PathBuf,
    },
    PendingUpdateExists {
        path: PathBuf,
        target: String,
    },
    StateMigrationBlocked {
        path: PathBuf,
        message: String,
    },
    InvalidStagedArtifact {
        path: PathBuf,
    },
    ArtifactIdentityChanged {
        path: PathBuf,
    },
    ExecutableIdentityChanged {
        path: PathBuf,
    },
    UnsafeExecutableMode {
        path: PathBuf,
        mode: u32,
        remediation: &'static str,
    },
    ArtifactCleanupFailed {
        path: PathBuf,
        operation: Box<UpdateError>,
        cleanup: Error,
    },
    TransactionCleanupFailed {
        operation: Box<UpdateError>,
        cleanup: Box<UpdateError>,
    },
    Io {
        path: PathBuf,
        source: Error,
    },
}

Errors returned by update policy and transaction operations.

Variants

InvalidDirective(&'static str)

InvalidDigest(String)

InvalidPolicy(&'static str)

InvalidBaseUrl

Fields

url: String

message: String

InvalidArtifactUrl

Fields

url: String

message: String

CrossOriginArtifact

Fields

base: String

artifact: String

InsecureTransport(String)

ArtifactTooLarge

Fields

limit: u64

actual: u64

DigestMismatch

Fields

expected: String

actual: String

ValidationTimedOut

Fields

timeout: Duration

ValidationFailed

Fields

code: Option<i32>

stderr: String

InvalidVersionOutput

ValidationOutputTooLarge

Fields

stream: &'static str

limit: usize

VersionMismatch

Fields

expected: String

output: String

UpdateInProgress

Fields

path: PathBuf

InvalidMarker

Fields

path: PathBuf

message: String

MissingRollback

Fields

path: PathBuf

RunningVersionMismatch

Fields

running: String

target: String

UnsupportedPlatform

InvalidLayout

Fields

first: PathBuf

second: PathBuf

PendingUpdateExists

Fields

path: PathBuf

target: String

StateMigrationBlocked

Fields

path: PathBuf

message: String

InvalidStagedArtifact

Fields

path: PathBuf

ArtifactIdentityChanged

Fields

path: PathBuf

ExecutableIdentityChanged

Fields

path: PathBuf

UnsafeExecutableMode

Fields

path: PathBuf

mode: u32

remediation: &'static str

ArtifactCleanupFailed

Fields

path: PathBuf

operation: Box<UpdateError>

cleanup: Error

TransactionCleanupFailed

Fields

operation: Box<UpdateError>

cleanup: Box<UpdateError>

Io

Fields

path: PathBuf

source: Error

Trait Implementations

impl Debug for UpdateError

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

Formats the value using the given formatter.

impl Display for UpdateError

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

Formats the value using the given formatter.

impl Error for UpdateError

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.