55 lines
1.2 KiB
Rust
55 lines
1.2 KiB
Rust
#[macro_use]
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pub mod error;
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pub mod options;
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mod analytics;
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mod dump;
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pub mod index;
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pub mod index_controller;
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mod index_resolver;
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mod snapshot;
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pub mod tasks;
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mod update_file_store;
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use std::path::Path;
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pub use index_controller::MeiliSearch;
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pub use milli;
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pub use milli::heed;
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mod compression;
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pub mod document_formats;
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use walkdir::WalkDir;
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pub trait EnvSizer {
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fn size(&self) -> u64;
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}
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impl EnvSizer for milli::heed::Env {
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fn size(&self) -> u64 {
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WalkDir::new(self.path())
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.into_iter()
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.filter_map(|entry| entry.ok())
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.filter_map(|entry| entry.metadata().ok())
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.filter(|metadata| metadata.is_file())
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.fold(0, |acc, m| acc + m.len())
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}
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}
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/// Check if a db is empty. It does not provide any information on the
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/// validity of the data in it.
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/// We consider a database as non empty when it's a non empty directory.
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pub fn is_empty_db(db_path: impl AsRef<Path>) -> bool {
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let db_path = db_path.as_ref();
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if !db_path.exists() {
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true
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// if we encounter an error or if the db is a file we consider the db non empty
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} else if let Ok(dir) = db_path.read_dir() {
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dir.count() == 0
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} else {
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true
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}
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}
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