Struct Policy 

pub struct Policy {
    pub role: String,
    pub rules: Vec<Rule>,
    pub description: String,
}

Policy defining permissions for a role

Fields

role: String

Role name

rules: Vec<Rule>

Access control rules

description: String

Policy description

Implementations

impl Policy

pub fn new(role: impl Into<String>) -> Self

Create a new policy for a role

pub fn with_description(self, description: impl Into<String>) -> Self

Set description

pub fn allow( self, permission: Permission, topic_pattern: impl Into<String>, ) -> Self

Add a permission rule

pub fn allow_publish(self, topic_pattern: impl Into<String>) -> Self

Add publish permission

pub fn allow_subscribe(self, topic_pattern: impl Into<String>) -> Self

Add subscribe permission

pub fn allows(&self, permission: Permission, topic: &str) -> bool

Check if this policy allows a specific action

Trait Implementations

impl Clone for Policy

fn clone(&self) -> Policy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Policy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Policy

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Policy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.