Enum StrayKind 

pub enum StrayKind {
    PublishTemp,
    RenameTemp,
    StagingDir,
}

What kind of stray a path is, decided by where it is and how it is named rather than by what is in it. The content decides the verdict; this decides which question to ask.

The word a kind is reported under is also the word it is read back from, and a word this version does not know is refused rather than read as the nearest kind:

use majordomus_cli::capability::builtin::recover::StrayKind;
for kind in [StrayKind::PublishTemp, StrayKind::RenameTemp, StrayKind::StagingDir] {
    let word = serde_json::to_value(kind).unwrap();
    assert_eq!(serde_json::from_value::<StrayKind>(word).unwrap(), kind);
}
assert!(serde_json::from_value::<StrayKind>(serde_json::json!("temp")).is_err());

Variants

PublishTemp

A .tmp.XXXXXX in a record store: mj_publish_record makes them, and only a process that died between the mktemp and the rm leaves one.

RenameTemp

A <target>.mj-tmp: written and renamed in one &&, so one that exists means the write failed or the process died mid-write.

StagingDir

A .mj-stage.XXXXXX at the repository root: scripts/generate-site-data stages into one. Always a directory, and therefore never removed here.

Implementations

impl StrayKind

pub fn as_str(self) -> &'static str

The word this kind is reported and serialised under.

use majordomus_cli::capability::builtin::recover::StrayKind;
assert_eq!(StrayKind::PublishTemp.as_str(), "publish_temp");
assert_eq!(
    serde_json::to_value(StrayKind::StagingDir).unwrap(),
    serde_json::json!(StrayKind::StagingDir.as_str()),
);

Trait Implementations

impl Clone for StrayKind

fn clone(&self) -> StrayKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StrayKind

impl Debug for StrayKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StrayKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for StrayKind

impl JsonSchema for StrayKind

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Ord for StrayKind

fn cmp(&self, other: &StrayKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for StrayKind

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for StrayKind

fn partial_cmp(&self, other: &StrayKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for StrayKind

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 StrayKind