fabaccess-bffh/bffhd/resources/claim.rs

44 lines
1023 B
Rust
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use std::sync::Arc;
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use async_channel::Sender;
use lmdb::Environment;
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#[derive(Clone, Debug)]
/// Database of currently valid claims, interests and notify, as far as applicable
pub struct ClaimDB {
env: Arc<Environment>,
}
pub type UserID = String;
pub type ResourceID = String;
pub struct ClaimEntry {
subject: UserID,
target: ResourceID,
level: Level,
}
enum Level {
Claim(Claim),
Interest(Interest),
Notify(Notify),
}
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#[derive(Debug)]
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/// A claim on a resources grants permission to update state
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///
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/// This permission is not necessarily exclusive, depending on the resources in question.
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pub struct Claim {
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/// Sending end that can be used to send state updates to a resources.
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pub tx: Sender<Update>,
}
#[derive(Debug)]
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/// An interest on a resources indicates that an user wants a resources to be in a specific state
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pub struct Interest {
}
#[derive(Debug)]
/// A notify indicates that an user wants to be informed about changes in a resources' state
pub struct Notify {
}