Struct ActorAcl 

pub struct ActorAcl {
    pub rowid: Option<i64>,
    pub realm_id: u32,
    pub source_realm_id: Option<u32>,
    pub from_type: String,
    pub to_type: String,
    pub access: bool,
}

Actor 访问控制列表

管理不同类型 Actor 之间的访问权限

Fields

rowid: Option<i64>

realm_id: u32

目标（被访问方）所在 realm

source_realm_id: Option<u32>

来源（访问方）所在 realm；None 表示未设置来源范围

from_type: String

to_type: String

access: bool

Implementations

impl ActorAcl

pub fn new( realm_id: u32, from_type: String, to_type: String, access: bool, ) -> Self

创建新的访问控制规则

pub fn new_with_source_realm( realm_id: u32, source_realm_id: Option<u32>, from_type: String, to_type: String, access: bool, ) -> Self

创建带来源 realm 约束的访问控制规则

pub async fn save(&mut self) -> Result<i64, RealmError>

Save ACL rule to database

Inserts a new rule or updates existing one based on rowid.

Returns

Returns the rowid of the saved ACL rule

pub async fn delete_by_id(id: i64) -> Result<u64, RealmError>

Delete ACL rule by ID

Arguments

• id: ACL rule rowid

Returns

Returns number of deleted rows (0 or 1)

pub async fn get(id: i64) -> Result<Option<Self>, RealmError>

Get ACL rule by ID

Arguments

• id: ACL rule rowid

Returns

Returns the ACL rule if found, None otherwise

pub async fn get_by_realm(realm_id: u32) -> Result<Vec<Self>, RealmError>

获取指定 Realm 的所有访问控制规则

pub async fn get_by_types( target_realm_id: u32, source_realm_id: u32, from_type: &str, to_type: &str, ) -> Result<Option<Self>, RealmError>

根据类型获取访问控制规则

pub async fn delete_by_target( realm_id: u32, to_type: &str, ) -> Result<u64, RealmError>

删除指定目标类型的全部 ACL（用于服务重注册时替换旧 ACL）

pub fn access(&self) -> bool

pub async fn can_discover( source_realm_id: u32, target_realm_id: u32, from_type: &str, to_type: &str, ) -> Result<bool, RealmError>

Check if discovery is allowed between two actor types

Used for Presence notification filtering and service discovery

Arguments

• source_realm_id: 来源 Actor 的 realm
• target_realm_id: 目标 Actor 的 realm
• from_type: Source actor type
• to_type: Target actor type

Returns

Returns true if discovery is allowed, false otherwise. Default policy: deny if no rule exists (secure by default)

Trait Implementations

impl Debug for ActorAcl

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

Formats the value using the given formatter.

impl Default for ActorAcl

fn default() -> ActorAcl

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ActorAcl

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'r> FromRow<'r, SqliteRow> for ActorAcl

fn from_row(row: &'r SqliteRow) -> Result<Self, Error>

impl Serialize for ActorAcl

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

where __S: Serializer,

Serialize this value into the given Serde serializer.