Enum Permissions

#[repr(u8)]
pub enum Permissions {
    NoAccess = 0,
    WriteOnly = 2,
    ReadOnly = 4,
    ReadWrite = 6,
}

A set of permissions granted on a specific image location to a given set of credentials.

Variants

NoAccess = 0

Access forbidden.

WriteOnly = 2

Write only access.

ReadOnly = 4

Read access.

ReadWrite = 6

Read and write access.

Implementations

impl Permissions

pub fn has_read_permission(self) -> bool

Returns whether or not permissions include read access.

pub fn has_write_permission(self) -> bool

Returns whether or not permissions include write access.

pub fn require_read(self) -> Result<(), MissingPermission>

Returns an error if no read permission is included.

pub fn require_write(self) -> Result<(), MissingPermission>

Returns an error if no write permission is included.

Trait Implementations

impl AuthProvider for Permissions

fn check_credentials<'life0, 'life1, 'async_trait>( &'life0 self, unverified: &'life1 Unverified, ) -> Pin<Box<dyn Future<Output = Option<ValidCredentials>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Checks whether the supplied unverified credentials are valid.

fn image_permissions<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _creds: &'life1 ValidCredentials, _image: &'life2 ImageLocation, ) -> Pin<Box<dyn Future<Output = Permissions> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Determine permissions for given credentials at image location.

fn blob_permissions<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _creds: &'life1 ValidCredentials, _blob: &'life2 ImageDigest, ) -> Pin<Box<dyn Future<Output = Permissions> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Determine permissions for given credentials to a specific blob.

impl Clone for Permissions

fn clone(&self) -> Permissions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Permissions

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

Formats the value using the given formatter.

impl PartialEq for Permissions

fn eq(&self, other: &Permissions) -> 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 Copy for Permissions

impl Eq for Permissions

impl StructuralPartialEq for Permissions