898 lines
29 KiB
Rust
898 lines
29 KiB
Rust
use self::db::files;
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use super::{Blob, StoreError, UpStore, UpdatePathOutcome};
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use crate::addressing::Address;
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use crate::database::constants::{
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ADDED_ATTR, HIER_HAS_ATTR, IS_OF_TYPE_ATTR, LABEL_ATTR, TYPE_ADDR, TYPE_BASE_ATTR,
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TYPE_HAS_ATTR,
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};
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use crate::database::entry::{Entry, InvariantEntry};
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use crate::database::hierarchies::{
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resolve_path, resolve_path_cached, ResolveCache, UHierPath, UNode,
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};
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use crate::database::{UpEndConnection, UpEndDatabase, UPEND_SUBDIR};
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use crate::util::hash::{b58_encode, Hash, Hashable};
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use crate::util::jobs::{JobContainer, JobHandle};
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use anyhow::{anyhow, Error, Result};
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use chrono::prelude::*;
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use diesel::r2d2::{self, ConnectionManager, ManageConnection};
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use diesel::ExpressionMethods;
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use diesel::{Connection, QueryDsl, RunQueryDsl, SqliteConnection};
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use log::{debug, error, info, trace, warn};
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use lru::LruCache;
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use rayon::prelude::*;
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use serde_json::json;
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use std::borrow::Borrow;
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use std::convert::{TryFrom, TryInto};
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use std::path::PathBuf;
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use std::path::{Component, Path};
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use std::sync::{Arc, Mutex, RwLock};
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use std::time::{Instant, SystemTime, UNIX_EPOCH};
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use std::{fs, iter};
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use walkdir::WalkDir;
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mod db;
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const BLOB_TYPE: &str = "BLOB";
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const ALIAS_KEY: &str = "ALIAS";
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pub const FILE_MIME_KEY: &str = "FILE_MIME";
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const FILE_MTIME_KEY: &str = "FILE_MTIME";
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const FILE_SIZE_KEY: &str = "FILE_SIZE";
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lazy_static! {
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static ref BLOB_TYPE_INVARIANT: InvariantEntry = InvariantEntry {
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attribute: String::from(TYPE_BASE_ATTR),
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value: BLOB_TYPE.into(),
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};
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static ref BLOB_TYPE_ADDR: Address = BLOB_TYPE_INVARIANT.entity().unwrap();
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}
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struct PragmaSynchronousGuard<'a>(&'a SqliteConnection);
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impl Drop for PragmaSynchronousGuard<'_> {
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fn drop(&mut self) {
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debug!("Re-enabling synchronous mode.");
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let res = self.0.execute("PRAGMA synchronous = NORMAL;");
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if let Err(err) = res {
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error!(
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"Error setting synchronous mode back to NORMAL! Data loss possible! {}",
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err
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);
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}
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}
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}
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#[derive(Debug)]
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struct ConnectionOptions;
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impl ConnectionOptions {
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pub fn apply(&self, conn: &SqliteConnection) -> diesel::QueryResult<()> {
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debug!(r#"Setting "synchronous" to NORMAL"#);
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conn.execute("PRAGMA synchronous = NORMAL;")?;
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Ok(())
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}
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}
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impl diesel::r2d2::CustomizeConnection<SqliteConnection, diesel::r2d2::Error>
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for ConnectionOptions
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{
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fn on_acquire(&self, conn: &mut SqliteConnection) -> Result<(), diesel::r2d2::Error> {
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self.apply(conn).map_err(diesel::r2d2::Error::QueryError)
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}
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}
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pub struct FsStore {
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path: PathBuf,
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pool: r2d2::Pool<ConnectionManager<SqliteConnection>>,
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lock: Arc<RwLock<()>>,
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}
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impl FsStore {
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pub fn from_path<P: AsRef<Path>>(path: P) -> Result<FsStore> {
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debug!("Initializing FS store.");
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let path = path.as_ref().to_path_buf().canonicalize()?;
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let store_dir = path.join(UPEND_SUBDIR);
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if !store_dir.exists() {
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fs::create_dir(&store_dir)?;
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}
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let manager = ConnectionManager::<SqliteConnection>::new(
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store_dir.join("upend_vault.sqlite3").to_str().unwrap(),
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);
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// while diesel doesn't support multiple embedded migrations...
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let connection = manager.connect()?;
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connection.execute(
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r#"
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CREATE TABLE IF NOT EXISTS files
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(
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id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
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hash BLOB NOT NULL,
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path VARCHAR NOT NULL,
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valid BOOLEAN NOT NULL DEFAULT TRUE,
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added DATETIME NOT NULL,
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size BIGINT NOT NULL,
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mtime DATETIME NULL
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);
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CREATE INDEX IF NOT EXISTS files_hash ON files (hash);
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PRAGMA journal_mode = WAL; PRAGMA wal_autocheckpoint = 1000; PRAGMA wal_checkpoint(TRUNCATE);
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"#,
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)?;
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let pool = r2d2::Pool::builder()
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.connection_customizer(Box::new(ConnectionOptions {}))
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.build(manager)?;
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let lock = Arc::new(RwLock::new(()));
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debug!("FS store created.");
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Ok(FsStore { path, pool, lock })
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}
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fn rescan_vault<D: Borrow<UpEndDatabase>>(
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&self,
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db: D,
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job_handle: JobHandle,
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quick_check: bool,
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disable_synchronous: bool,
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) -> Result<Vec<UpdatePathOutcome>> {
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let start = Instant::now();
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info!("Vault rescan started.");
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let db = db.borrow();
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let upconnection = db.connection()?;
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let connection = self.pool.get()?;
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// Initialize types, etc...
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debug!("Initializing DB types.");
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upconnection.insert_entry(Entry::try_from(&*BLOB_TYPE_INVARIANT)?)?;
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upend_insert_addr!(upconnection, BLOB_TYPE_ADDR, IS_OF_TYPE_ATTR, TYPE_ADDR)?;
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upend_insert_val!(upconnection, BLOB_TYPE_ADDR, TYPE_HAS_ATTR, FILE_MTIME_KEY)?;
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upend_insert_val!(upconnection, BLOB_TYPE_ADDR, TYPE_HAS_ATTR, FILE_SIZE_KEY)?;
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upend_insert_val!(upconnection, BLOB_TYPE_ADDR, TYPE_HAS_ATTR, FILE_MIME_KEY)?;
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upend_insert_val!(upconnection, BLOB_TYPE_ADDR, LABEL_ATTR, "Data Blob")?;
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// Disable syncing in SQLite for the duration of the import
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let mut _guard: Option<PragmaSynchronousGuard> = None;
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if disable_synchronous {
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debug!("Disabling SQLite synchronous mode");
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connection.execute("PRAGMA synchronous = OFF;")?;
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_guard = Some(PragmaSynchronousGuard(&connection));
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}
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// Walk through the vault, find all paths
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debug!("Traversing vault directory");
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let absolute_dir_path = fs::canonicalize(&*self.path)?;
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let path_entries: Vec<PathBuf> = WalkDir::new(&*self.path)
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.follow_links(true)
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.into_iter()
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.filter_map(|e| e.ok())
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.filter_map(|e| fs::canonicalize(e.into_path()).ok())
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.filter(|e| e.is_file())
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.filter(|e| !e.starts_with(&absolute_dir_path.join(UPEND_SUBDIR)))
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.collect();
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// Prepare for processing
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let existing_files = Arc::new(RwLock::new(self.retrieve_all_files()?));
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// Actual processing
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let count = RwLock::new(0_usize);
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let resolve_cache = Arc::new(Mutex::new(LruCache::new(256)));
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let total = path_entries.len() as f32;
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let shared_job_handle = Arc::new(Mutex::new(job_handle));
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let path_outcomes: Vec<UpdatePathOutcome> = path_entries
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.into_par_iter()
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.map(|path| {
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let result = self.process_directory_entry(
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db,
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&resolve_cache,
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path.clone(),
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&existing_files,
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quick_check,
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);
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let mut cnt = count.write().unwrap();
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*cnt += 1;
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let _ = shared_job_handle
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.lock()
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.unwrap()
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.update_progress(*cnt as f32 / total * 100.0);
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match result {
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Ok(result) => result,
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Err(error) => {
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error!("Failed to update {:?} ({})", path, error);
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UpdatePathOutcome::Failed(path, StoreError::Unknown(error.to_string()))
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}
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}
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})
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.collect();
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debug!("Processing done, cleaning up...");
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let existing_files = existing_files.read().unwrap();
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let cleanup_results = existing_files.iter().filter(|f| f.valid).map(|file| {
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let trans_result = upconnection.transaction::<_, Error, _>(|| {
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self.file_set_valid(file.id, false)?;
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upconnection.remove_object(Address::from(file.clone()))?;
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Ok(())
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});
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match trans_result {
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Ok(_) => {
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info!("Removed: {:?}", file.path);
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UpdatePathOutcome::Removed(PathBuf::from(file.path.clone()))
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}
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Err(error) => UpdatePathOutcome::Failed(
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PathBuf::from(file.path.clone()),
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StoreError::Unknown(error.to_string()),
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),
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}
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});
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// Re-enable SQLite syncing
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drop(_guard);
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// Reporting
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let all_outcomes = path_outcomes
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.into_iter()
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.chain(cleanup_results)
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.collect::<Vec<UpdatePathOutcome>>();
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let mut failed: Vec<(&PathBuf, &StoreError)> = vec![];
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let mut created = 0;
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let mut unchanged = 0;
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let mut skipped = 0;
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let mut deleted = 0;
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for outcome in &all_outcomes {
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match outcome {
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UpdatePathOutcome::Added(_) => created += 1,
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UpdatePathOutcome::Unchanged(_) => unchanged += 1,
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UpdatePathOutcome::Skipped(_) => skipped += 1,
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UpdatePathOutcome::Removed(_) => deleted += 1,
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UpdatePathOutcome::Failed(path, err) => failed.push((path, err)),
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}
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}
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if !failed.is_empty() {
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warn!(
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"{} path updates failed! ({})",
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failed.len(),
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failed
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.iter()
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.map(|(path, error)| format!("{:?}: {}", path, error))
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.collect::<Vec<String>>()
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.join(", ")
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)
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}
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info!(
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"Finished updating {:?} ({} created, {} deleted, {} skipped, {} left unchanged). Took {}s.",
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self.path,
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created,
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deleted,
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skipped,
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unchanged,
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start.elapsed().as_secs()
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);
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Ok(all_outcomes)
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}
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fn process_directory_entry<D: Borrow<UpEndDatabase>>(
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&self,
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db: D,
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resolve_cache: &Arc<Mutex<ResolveCache>>,
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path: PathBuf,
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existing_files: &Arc<RwLock<Vec<db::File>>>,
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quick_check: bool,
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) -> Result<UpdatePathOutcome> {
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debug!("Processing: {:?}", path);
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// Prepare the data
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let existing_files = Arc::clone(existing_files);
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let normalized_path = self.normalize_path(&path)?;
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let normalized_path_str = normalized_path
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.to_str()
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.ok_or(anyhow!("Path not valid unicode!"))?;
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let mut file_hash: Option<Hash> = None;
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// Get size & mtime for quick comparison
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let metadata = fs::metadata(&path)?;
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let size = metadata.len() as i64;
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if size < 0 {
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panic!("File {} too large?!", path.display());
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}
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if size == 0 {
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return Ok(UpdatePathOutcome::Skipped(path));
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}
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let mtime = metadata
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.modified()
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.map(|t| {
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NaiveDateTime::from_timestamp(
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t.duration_since(UNIX_EPOCH).unwrap().as_secs() as i64,
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0,
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)
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})
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.ok();
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// Check if the path entry for this file already exists in database
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let existing_files_read = existing_files.read().unwrap();
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let maybe_existing_file = existing_files_read
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.iter()
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.find(|file| file.path == normalized_path_str);
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if let Some(existing_file) = maybe_existing_file {
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let existing_file = existing_file.clone();
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drop(existing_files_read);
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if !quick_check || size == existing_file.size {
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let same_mtime = mtime.is_some() && mtime == existing_file.mtime;
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let mut same_hash = false;
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if !quick_check || !same_mtime {
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file_hash = Some(path.hash()?);
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same_hash = file_hash.as_ref().unwrap() == &existing_file.hash;
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}
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if same_mtime || same_hash {
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if mtime != existing_file.mtime {
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self.file_update_mtime(existing_file.id, mtime)?;
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}
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if !existing_file.valid {
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self.file_set_valid(existing_file.id, true)?;
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}
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let mut existing_files_write = existing_files.write().unwrap();
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let maybe_existing_file = existing_files_write
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.iter()
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.enumerate()
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.find(|(_, file)| file.path == normalized_path_str)
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.map(|(idx, _)| idx);
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if let Some(idx) = maybe_existing_file {
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existing_files_write.swap_remove(idx);
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debug!("Unchanged: {:?}", path);
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return Ok(UpdatePathOutcome::Unchanged(path));
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}
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}
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}
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} else {
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drop(existing_files_read);
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}
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// If not, add it!
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if file_hash.is_none() {
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file_hash = Some(path.hash()?);
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}
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let mime_type = tree_magic_mini::from_filepath(&path).map(|s| s.to_string());
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self.insert_file_with_metadata(
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&db.borrow().connection()?,
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&normalized_path,
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file_hash.unwrap(),
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size,
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mtime,
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mime_type,
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Some(resolve_cache),
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)
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.map(|_| {
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info!("Added: {:?}", path);
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UpdatePathOutcome::Added(path.clone())
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})
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}
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fn add_file(&self, connection: &UpEndConnection, path: &Path, hash: Hash) -> Result<Address> {
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let normalized_path = self.normalize_path(path)?;
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let metadata = fs::metadata(&path)?;
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let size = metadata.len() as i64;
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let mtime = metadata
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.modified()
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.map(|t| {
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NaiveDateTime::from_timestamp(
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t.duration_since(UNIX_EPOCH).unwrap().as_secs() as i64,
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0,
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)
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})
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.ok();
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let mime_type = tree_magic_mini::from_filepath(path).map(|s| s.to_string());
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self.insert_file_with_metadata(
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connection,
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&normalized_path,
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hash,
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size,
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mtime,
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mime_type,
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None,
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)
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}
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fn insert_file_with_metadata(
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&self,
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connection: &UpEndConnection,
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normalized_path: &Path,
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hash: Hash,
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size: i64,
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mtime: Option<NaiveDateTime>,
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mime_type: Option<String>,
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resolve_cache: Option<&Arc<Mutex<ResolveCache>>>,
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) -> Result<Address> {
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let new_file = db::NewFile {
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path: normalized_path
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.to_str()
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.ok_or(anyhow!("Path not UTF-8?!"))?
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.to_string(),
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hash: (hash.clone()).0,
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added: NaiveDateTime::from_timestamp(Utc::now().timestamp(), 0),
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size,
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mtime,
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};
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let blob_address = Address::Hash(hash);
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// Metadata
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let type_entry = Entry {
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entity: blob_address.clone(),
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attribute: String::from(IS_OF_TYPE_ATTR),
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value: BLOB_TYPE_ADDR.clone().into(),
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};
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let size_entry = Entry {
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entity: blob_address.clone(),
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attribute: FILE_SIZE_KEY.to_string(),
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value: (size as f64).into(),
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};
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let mime_entry = mime_type.map(|mime_type| Entry {
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entity: blob_address.clone(),
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attribute: FILE_MIME_KEY.to_string(),
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value: mime_type.into(),
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});
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let added_entry = Entry {
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entity: blob_address.clone(),
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attribute: ADDED_ATTR.to_string(),
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value: (SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.unwrap()
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.as_secs() as f64)
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.into(),
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};
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// Add the appropriate entries w/r/t virtual filesystem location
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let components = normalized_path.components().collect::<Vec<Component>>();
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let (filename, dir_path) = components.split_last().unwrap();
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let upath = UHierPath(
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iter::once(UNode::new("NATIVE").unwrap())
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.chain(dir_path.iter().map(|component| {
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UNode::new(component.as_os_str().to_string_lossy().to_string()).unwrap()
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}))
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.collect(),
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);
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let resolved_path = match resolve_cache {
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Some(cache) => resolve_path_cached(connection, &upath, true, cache)?,
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None => resolve_path(connection, &upath, true)?,
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};
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let parent_dir = resolved_path.last().unwrap();
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// Insert all
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let file_count = self.insert_file(new_file)?;
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connection.insert_entry_immutable(type_entry)?;
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connection.insert_entry_immutable(size_entry)?;
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if file_count == 1 {
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connection.insert_entry_immutable(added_entry)?;
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}
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if let Some(mime_entry) = mime_entry {
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connection.insert_entry(mime_entry)?;
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}
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let dir_has_entry = Entry {
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entity: parent_dir.clone(),
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attribute: HIER_HAS_ATTR.to_string(),
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value: blob_address.clone().into(),
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};
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let dir_has_entry_addr = connection.insert_entry(dir_has_entry)?;
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let label_entry = Entry {
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entity: blob_address.clone(),
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attribute: LABEL_ATTR.to_string(),
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value: filename.as_os_str().to_string_lossy().to_string().into(),
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};
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let label_entry_addr = connection.insert_entry(label_entry)?;
|
|
|
|
let alias_entry = Entry {
|
|
entity: dir_has_entry_addr,
|
|
attribute: ALIAS_KEY.to_string(),
|
|
value: label_entry_addr.into(),
|
|
};
|
|
connection.insert_entry(alias_entry)?;
|
|
|
|
Ok(blob_address)
|
|
}
|
|
|
|
pub fn insert_file(&self, file: db::NewFile) -> Result<u32> {
|
|
debug!(
|
|
"Inserting {} ({})...",
|
|
&file.path,
|
|
Address::Hash(Hash((&file.hash).clone()))
|
|
);
|
|
|
|
let _lock = self.lock.write().unwrap();
|
|
let conn = self.pool.get()?;
|
|
|
|
diesel::insert_into(files::table)
|
|
.values(&file)
|
|
.execute(&conn)?;
|
|
|
|
Ok(files::dsl::files
|
|
.filter(files::dsl::valid.eq(true))
|
|
.filter(files::dsl::hash.eq(file.hash))
|
|
.count()
|
|
.first::<i64>(&conn)?
|
|
.try_into()
|
|
.unwrap())
|
|
}
|
|
|
|
fn retrieve_file(&self, obj_hash: &Hash) -> Result<Vec<db::OutFile>> {
|
|
use self::db::files::dsl::*;
|
|
|
|
let _lock = self.lock.read().unwrap();
|
|
let conn = self.pool.get()?;
|
|
|
|
let matches = files
|
|
.filter(valid.eq(true))
|
|
.filter(hash.eq(&obj_hash.0))
|
|
.load::<db::File>(&conn)?;
|
|
|
|
let matches = matches
|
|
.into_iter()
|
|
.map(|f| db::OutFile {
|
|
id: f.id,
|
|
hash: f.hash,
|
|
path: self.path.join(PathBuf::from(f.path)),
|
|
valid: f.valid,
|
|
added: f.added,
|
|
size: f.size,
|
|
mtime: f.mtime,
|
|
})
|
|
.collect();
|
|
|
|
Ok(matches)
|
|
}
|
|
|
|
fn retrieve_all_files(&self) -> Result<Vec<db::File>> {
|
|
use self::db::files::dsl::*;
|
|
|
|
let _lock = self.lock.read().unwrap();
|
|
let conn = self.pool.get()?;
|
|
|
|
let matches = files.load::<db::File>(&conn)?;
|
|
Ok(matches)
|
|
}
|
|
|
|
fn file_update_mtime(&self, file_id: i32, m_time: Option<NaiveDateTime>) -> Result<usize> {
|
|
use self::db::files::dsl::*;
|
|
debug!("Setting file ID {}'s mtime = {:?}", file_id, m_time);
|
|
|
|
let _lock = self.lock.write().unwrap();
|
|
let conn = self.pool.get()?;
|
|
|
|
Ok(diesel::update(files.filter(id.eq(file_id)))
|
|
.set(mtime.eq(m_time))
|
|
.execute(&conn)?)
|
|
}
|
|
|
|
fn file_set_valid(&self, file_id: i32, is_valid: bool) -> Result<usize> {
|
|
use self::db::files::dsl::*;
|
|
debug!("Setting file ID {} to valid = {}", file_id, is_valid);
|
|
|
|
let _lock = self.lock.write().unwrap();
|
|
let conn = self.pool.get()?;
|
|
|
|
Ok(diesel::update(files.filter(id.eq(file_id)))
|
|
.set(valid.eq(is_valid))
|
|
.execute(&conn)?)
|
|
}
|
|
|
|
fn normalize_path(&self, path: &Path) -> Result<PathBuf> {
|
|
Ok(path
|
|
.canonicalize()?
|
|
.strip_prefix(self.path.as_path())?
|
|
.to_path_buf())
|
|
}
|
|
}
|
|
|
|
impl From<db::OutFile> for Blob {
|
|
fn from(of: db::OutFile) -> Self {
|
|
Blob { file_path: of.path }
|
|
}
|
|
}
|
|
|
|
impl From<db::File> for Blob {
|
|
fn from(f: db::File) -> Self {
|
|
Blob {
|
|
file_path: PathBuf::from(f.path),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl UpStore for FsStore {
|
|
fn retrieve(&self, hash: &crate::util::hash::Hash) -> Result<Vec<Blob>, super::StoreError> {
|
|
Ok(self
|
|
.retrieve_file(hash)
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?
|
|
.into_iter()
|
|
.map(Blob::from)
|
|
.collect())
|
|
}
|
|
|
|
fn retrieve_all(&self) -> Result<Vec<Blob>, super::StoreError> {
|
|
Ok(self
|
|
.retrieve_all_files()
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?
|
|
.into_iter()
|
|
.map(Blob::from)
|
|
.collect())
|
|
}
|
|
|
|
fn store(
|
|
&self,
|
|
connection: UpEndConnection,
|
|
blob: Blob,
|
|
name_hint: Option<String>,
|
|
) -> Result<Hash, super::StoreError> {
|
|
let file_path = blob.get_file_path();
|
|
let hash = file_path
|
|
.hash()
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?;
|
|
|
|
let existing_files = self.retrieve(&hash)?;
|
|
|
|
if existing_files.is_empty() {
|
|
let address = Address::Hash(hash.clone());
|
|
let addr_str = b58_encode(
|
|
address
|
|
.encode()
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?,
|
|
);
|
|
|
|
let final_name = if let Some(name_hint) = name_hint {
|
|
format!("{addr_str}_{name_hint}")
|
|
} else {
|
|
addr_str
|
|
};
|
|
|
|
let final_path = self.path.join(&final_name);
|
|
|
|
fs::copy(file_path, &final_path).map_err(|e| StoreError::Unknown(e.to_string()))?;
|
|
|
|
self.add_file(&connection, &final_path, hash.clone())
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?;
|
|
}
|
|
|
|
Ok(hash)
|
|
}
|
|
|
|
fn update(
|
|
&self,
|
|
db: &UpEndDatabase,
|
|
mut job_container: JobContainer,
|
|
initial: bool,
|
|
) -> Result<Vec<UpdatePathOutcome>, StoreError> {
|
|
trace!(
|
|
"Running a vault update of {:?}, initial = {}.",
|
|
self.path,
|
|
initial
|
|
);
|
|
let job_result = job_container.add_job("REIMPORT", "Scaning vault directory...");
|
|
|
|
match job_result {
|
|
Ok(job_handle) => {
|
|
let result = self.rescan_vault(db, job_handle, !initial, initial);
|
|
|
|
if let Err(err) = &result {
|
|
error!("Update did not succeed! {:?}", err);
|
|
}
|
|
|
|
result.map_err(|err| StoreError::Unknown(err.to_string()))
|
|
}
|
|
Err(err) => Err(StoreError::Unknown(err.to_string())),
|
|
}
|
|
}
|
|
|
|
fn stats(&self) -> std::result::Result<serde_json::Value, StoreError> {
|
|
let files = self
|
|
.retrieve_all_files()
|
|
.map_err(|e| StoreError::Unknown(e.to_string()))?;
|
|
|
|
let mut files_by_hash = std::collections::HashMap::new();
|
|
for file in &files {
|
|
if !files_by_hash.contains_key(&file.hash) {
|
|
files_by_hash.insert(&file.hash, vec![]);
|
|
}
|
|
files_by_hash.get_mut(&file.hash).unwrap().push(file);
|
|
}
|
|
|
|
for paths in files_by_hash.values_mut() {
|
|
paths.sort_unstable_by_key(|f| !f.valid);
|
|
}
|
|
|
|
let mut blobs = files_by_hash
|
|
.iter()
|
|
.map(|(hash, files)| {
|
|
json!({
|
|
"hash": hash,
|
|
"size": files[0].size,
|
|
"paths": files.iter().map(|f| json!({
|
|
"added": f.added,
|
|
"valid": f.valid,
|
|
"path": f.path
|
|
})).collect::<serde_json::Value>()
|
|
})
|
|
})
|
|
.collect::<Vec<serde_json::Value>>();
|
|
|
|
blobs.sort_unstable_by_key(|f| f["size"].as_u64().unwrap());
|
|
blobs.reverse();
|
|
|
|
Ok(json!({
|
|
"totals": {
|
|
"count": files_by_hash.len(),
|
|
"size": files_by_hash.iter().map(|(_, f)| f[0].size as u64).sum::<u64>()
|
|
},
|
|
"blobs": blobs
|
|
}))
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use crate::database::UpEndDatabase;
|
|
use crate::util::jobs::JobContainer;
|
|
|
|
use super::*;
|
|
use std::fs::File;
|
|
use std::io::Write;
|
|
use tempfile::TempDir;
|
|
|
|
use std::sync::Once;
|
|
use tracing_subscriber::filter::EnvFilter;
|
|
|
|
static INIT: Once = Once::new();
|
|
|
|
pub fn initialize() {
|
|
INIT.call_once(|| {
|
|
tracing_subscriber::fmt()
|
|
.with_env_filter(EnvFilter::builder().from_env_lossy())
|
|
.init();
|
|
})
|
|
}
|
|
|
|
#[test]
|
|
fn test_update() {
|
|
// Prepare temporary filesystem structure
|
|
let temp_dir = TempDir::new().unwrap();
|
|
|
|
let file_path = temp_dir.path().join("my-temporary-note.txt");
|
|
let mut tmp_file = File::create(file_path).unwrap();
|
|
writeln!(tmp_file, "Brian was here. Briefly.").unwrap();
|
|
|
|
let file_path = temp_dir.path().join("hello-world.txt");
|
|
let mut tmp_file = File::create(file_path).unwrap();
|
|
writeln!(tmp_file, "Hello, World!").unwrap();
|
|
|
|
let file_path = temp_dir.path().join("empty");
|
|
File::create(file_path).unwrap();
|
|
|
|
// Initialize database
|
|
let open_result = UpEndDatabase::open(&temp_dir, true).unwrap();
|
|
let store = FsStore::from_path(&temp_dir).unwrap();
|
|
let job_container = JobContainer::new();
|
|
|
|
// Store scan
|
|
let rescan_result = store.update(&open_result.db, job_container.clone(), false);
|
|
assert!(rescan_result.is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_rescan_quick() {
|
|
initialize();
|
|
_test_rescan(true)
|
|
}
|
|
|
|
#[test]
|
|
fn test_rescan_full() {
|
|
initialize();
|
|
_test_rescan(false)
|
|
}
|
|
|
|
fn _test_rescan(quick: bool) {
|
|
// Prepare temporary filesystem structure
|
|
let temp_dir = TempDir::new().unwrap();
|
|
|
|
let file_path = temp_dir.path().join("my-temporary-note.txt");
|
|
let mut tmp_file = File::create(file_path).unwrap();
|
|
writeln!(tmp_file, "Brian was here. Briefly.").unwrap();
|
|
|
|
let file_path = temp_dir.path().join("hello-world.txt");
|
|
let mut tmp_file = File::create(file_path).unwrap();
|
|
writeln!(tmp_file, "Hello, World!").unwrap();
|
|
|
|
let empty_path = temp_dir.path().join("empty");
|
|
File::create(&empty_path).unwrap();
|
|
|
|
// Initialize database
|
|
let open_result = UpEndDatabase::open(&temp_dir, true).unwrap();
|
|
let store = FsStore::from_path(&temp_dir).unwrap();
|
|
let mut job_container = JobContainer::new();
|
|
|
|
// Initial scan
|
|
let job = job_container.add_job("RESCAN", "TEST JOB").unwrap();
|
|
let rescan_result = store.rescan_vault(&open_result.db, job, quick, true);
|
|
|
|
assert!(rescan_result.is_ok());
|
|
let rescan_result = rescan_result.unwrap();
|
|
assert_eq!(rescan_result.len(), 3);
|
|
rescan_result.into_iter().for_each(|outcome| match outcome {
|
|
UpdatePathOutcome::Added(_) => assert!(true),
|
|
UpdatePathOutcome::Skipped(path) => assert_eq!(path, empty_path),
|
|
outcome => panic!("Unexpected outcome: {:?}", outcome),
|
|
});
|
|
|
|
// Modification-less rescan
|
|
let job = job_container.add_job("RESCAN", "TEST JOB").unwrap();
|
|
let rescan_result = store.rescan_vault(&open_result.db, job, quick, false);
|
|
|
|
assert!(rescan_result.is_ok());
|
|
let rescan_result = rescan_result.unwrap();
|
|
assert_eq!(rescan_result.len(), 3);
|
|
rescan_result.into_iter().for_each(|outcome| {
|
|
assert!(matches!(
|
|
outcome,
|
|
UpdatePathOutcome::Unchanged(_) | UpdatePathOutcome::Skipped(_)
|
|
))
|
|
});
|
|
|
|
// Remove a file
|
|
std::fs::remove_file(temp_dir.path().join("hello-world.txt")).unwrap();
|
|
|
|
let job = job_container.add_job("RESCAN", "TEST JOB").unwrap();
|
|
let rescan_result = store.rescan_vault(&open_result.db, job, quick, false);
|
|
|
|
assert!(rescan_result.is_ok());
|
|
let rescan_result = rescan_result.unwrap();
|
|
assert_eq!(rescan_result.len(), 3);
|
|
assert_eq!(
|
|
1,
|
|
rescan_result
|
|
.iter()
|
|
.filter(|upo| matches!(upo, UpdatePathOutcome::Unchanged(_)))
|
|
.count()
|
|
);
|
|
assert_eq!(
|
|
1,
|
|
rescan_result
|
|
.iter()
|
|
.filter(|upo| matches!(upo, UpdatePathOutcome::Skipped(_)))
|
|
.count()
|
|
);
|
|
assert_eq!(
|
|
1,
|
|
rescan_result
|
|
.iter()
|
|
.filter(|upo| matches!(upo, UpdatePathOutcome::Removed(_)))
|
|
.count()
|
|
);
|
|
}
|
|
}
|