34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
use std::collections::BTreeMap;
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use async_trait::async_trait;
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use ruma::{
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api::federation::discovery::{ServerSigningKeys, VerifyKey},
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signatures::Ed25519KeyPair,
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DeviceId, ServerName, ServerSigningKeyId, UserId,
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};
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use crate::Result;
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#[async_trait]
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pub trait Data: Send + Sync {
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fn next_count(&self) -> Result<u64>;
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fn current_count(&self) -> Result<u64>;
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async fn watch(&self, user_id: &UserId, device_id: &DeviceId) -> Result<()>;
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fn cleanup(&self) -> Result<()>;
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fn memory_usage(&self) -> Result<String>;
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fn load_keypair(&self) -> Result<Ed25519KeyPair>;
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fn remove_keypair(&self) -> Result<()>;
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fn add_signing_key(
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&self,
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origin: &ServerName,
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new_keys: ServerSigningKeys,
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) -> Result<BTreeMap<Box<ServerSigningKeyId>, VerifyKey>>;
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/// This returns an empty `Ok(BTreeMap<..>)` when there are no keys found for the server.
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fn signing_keys_for(
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&self,
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origin: &ServerName,
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) -> Result<BTreeMap<Box<ServerSigningKeyId>, VerifyKey>>;
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fn database_version(&self) -> Result<u64>;
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fn bump_database_version(&self, new_version: u64) -> Result<()>;
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}
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