34 lines
944 B
Rust
34 lines
944 B
Rust
use std::sync::Arc;
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use futures::{Stream, TryStreamExt};
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use tuwunel_core::{
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Result, implement,
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utils::stream::{ReadyExt, TryIgnore},
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};
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use crate::keyval::Key;
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/// Delete all data stored in this map. !!! USE WITH CAUTION !!!
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///
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/// See for_clear() with additional details.
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#[implement(super::Map)]
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#[tracing::instrument(level = "trace")]
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pub async fn clear(self: &Arc<Self>) {
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self.for_clear()
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.ignore_err()
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.ready_for_each(|_| ())
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.await;
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}
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/// Delete all data stored in this map. !!! USE WITH CAUTION !!!
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///
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/// Provides stream of keys undergoing deletion along with any errors.
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///
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/// Note this operation applies to a snapshot of the data when invoked.
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/// Additional data written during or after this call may be missed.
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#[implement(super::Map)]
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#[tracing::instrument(level = "trace")]
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pub fn for_clear(self: &Arc<Self>) -> impl Stream<Item = Result<Key<'_>>> + Send {
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self.raw_keys().inspect_ok(|key| self.remove(key))
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}
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