Enum DatabaseError 

pub enum DatabaseError {
    Context {
        context: String,
        error: Box<Self>,
    },
    Directory(Error),
    Migrate(Error),
    Path {
        path: PathBuf,
        error: Error,
    },
    ResourceUnknown {
        kind: &'static str,
        id: String,
    },
    Sqlite(Error),
}

Any error that can occur while accessing the local database

Variants

Context

An error with additional context attached

Fields

context: String

error: Box<Self>

Directory(Error)

Error creating the parent directory of the DB file

Migrate(Error)

Error applying migrations to the DBs

Path

Error getting the path for a collection file

Fields

path: PathBuf

error: Error

ResourceUnknown

Queried for some resource by a unique identifier, but it wasn’t found in the DB

Fields

kind: &'static str

id: String

Sqlite(Error)

Any SQL error. Generally this should be wrapped in a Self::Context

Implementations

impl DatabaseError

pub fn add_context<Ctx, E>(context: Ctx) -> impl FnOnce(E) -> Self

where Ctx: Into<String>, E: Into<Self>,

Create a function that will attach the given context to an error. Convenient to pass to Result::map_err.

pub fn with_context<Ctx, E>(error: E, context: Ctx) -> Self

where Ctx: Into<String>, E: Into<Self>,

Attach context to an error error

Trait Implementations

impl Debug for DatabaseError

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

Formats the value using the given formatter.

impl Display for DatabaseError

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

Formats the value using the given formatter.

impl Error for DatabaseError

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 DatabaseError

fn from(source: Error) -> Self

Converts to this type from the input type.