2024 lines
67 KiB
Rust
2024 lines
67 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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use std::collections::HashMap;
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use std::ops::Drop;
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use std::path::PathBuf;
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use std::result::Result as RResult;
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use std::sync::Arc;
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use std::sync::RwLock;
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use std::io::Read;
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use std::convert::From;
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use std::convert::Into;
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use std::sync::Mutex;
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use std::ops::Deref;
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use std::ops::DerefMut;
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use std::fmt::Formatter;
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use std::fmt::Debug;
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use std::fmt::Error as FMTError;
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use toml::Value;
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use regex::Regex;
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use glob::glob;
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use walkdir::WalkDir;
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use walkdir::Iter as WalkDirIter;
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use error::{StoreError as SE, StoreErrorKind as SEK};
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use error::MapErrInto;
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use storeid::{IntoStoreId, StoreId, StoreIdIterator};
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use file_abstraction::FileAbstraction;
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use toml_ext::*;
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use hook::aspect::Aspect;
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use hook::error::HookErrorKind;
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use hook::result::HookResult;
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use hook::accessor::{ MutableHookDataAccessor,
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StoreIdAccessor};
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use hook::position::HookPosition;
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use hook::Hook;
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use libimagerror::into::IntoError;
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use libimagerror::trace::trace_error;
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use libimagutil::iter::FoldResult;
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use libimagutil::debug_result::*;
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use self::glob_store_iter::*;
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/// The Result Type returned by any interaction with the store that could fail
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pub type Result<T> = RResult<T, SE>;
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#[derive(Debug, PartialEq)]
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enum StoreEntryStatus {
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Present,
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Borrowed
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}
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/// A store entry, depending on the option type it is either borrowed currently
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/// or not.
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#[derive(Debug)]
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struct StoreEntry {
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id: StoreId,
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file: FileAbstraction,
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status: StoreEntryStatus,
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}
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pub enum StoreObject {
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Id(StoreId),
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Collection(PathBuf),
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}
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pub struct Walk {
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store_path: PathBuf,
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dirwalker: WalkDirIter,
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}
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impl Walk {
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fn new(mut store_path: PathBuf, mod_name: &str) -> Walk {
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let pb = store_path.clone();
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store_path.push(mod_name);
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Walk {
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store_path: pb,
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dirwalker: WalkDir::new(store_path).into_iter(),
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}
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}
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}
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impl ::std::ops::Deref for Walk {
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type Target = WalkDirIter;
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fn deref(&self) -> &Self::Target {
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&self.dirwalker
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}
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}
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impl Iterator for Walk {
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type Item = StoreObject;
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fn next(&mut self) -> Option<Self::Item> {
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while let Some(something) = self.dirwalker.next() {
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match something {
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Ok(next) => if next.file_type().is_dir() {
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return Some(StoreObject::Collection(next.path().to_path_buf()))
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} else if next.file_type().is_file() {
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let n = next.path().to_path_buf();
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let sid = match StoreId::new(Some(self.store_path.clone()), n) {
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Err(e) => {
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trace_error(&e);
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continue;
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},
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Ok(o) => o,
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};
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return Some(StoreObject::Id(sid))
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},
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Err(e) => {
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warn!("Error in Walker");
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debug!("{:?}", e);
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return None;
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}
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}
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}
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return None;
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}
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}
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impl StoreEntry {
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fn new(id: StoreId) -> Result<StoreEntry> {
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let pb = try!(id.clone().into_pathbuf());
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Ok(StoreEntry {
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id: id,
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file: FileAbstraction::Absent(pb),
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status: StoreEntryStatus::Present,
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})
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}
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/// The entry is currently borrowed, meaning that some thread is currently
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/// mutating it
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fn is_borrowed(&self) -> bool {
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self.status == StoreEntryStatus::Borrowed
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}
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fn get_entry(&mut self) -> Result<Entry> {
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let id = &self.id.clone();
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if !self.is_borrowed() {
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self.file
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.get_file_content()
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.and_then(|mut file| Entry::from_reader(id.clone(), &mut file))
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.or_else(|err| if err.err_type() == SEK::FileNotFound {
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Ok(Entry::new(id.clone()))
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} else {
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Err(err)
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})
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} else {
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Err(SE::new(SEK::EntryAlreadyBorrowed, None))
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}
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}
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fn write_entry(&mut self, entry: &Entry) -> Result<()> {
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if self.is_borrowed() {
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assert_eq!(self.id, entry.location);
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self.file.write_file_content(entry.to_str().as_bytes())
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.map_err_into(SEK::FileError)
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.map(|_| ())
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} else {
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Ok(())
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}
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}
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}
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/// The Store itself, through this object one can interact with IMAG's entries
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pub struct Store {
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location: PathBuf,
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/**
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* Configuration object of the store
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*/
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configuration: Option<Value>,
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/*
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* Registered hooks
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*/
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store_unload_aspects : Arc<Mutex<Vec<Aspect>>>,
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pre_create_aspects : Arc<Mutex<Vec<Aspect>>>,
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post_create_aspects : Arc<Mutex<Vec<Aspect>>>,
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pre_retrieve_aspects : Arc<Mutex<Vec<Aspect>>>,
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post_retrieve_aspects : Arc<Mutex<Vec<Aspect>>>,
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pre_update_aspects : Arc<Mutex<Vec<Aspect>>>,
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post_update_aspects : Arc<Mutex<Vec<Aspect>>>,
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pre_delete_aspects : Arc<Mutex<Vec<Aspect>>>,
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post_delete_aspects : Arc<Mutex<Vec<Aspect>>>,
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pre_move_aspects : Arc<Mutex<Vec<Aspect>>>,
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post_move_aspects : Arc<Mutex<Vec<Aspect>>>,
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/**
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* Internal Path->File cache map
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*
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* Caches the files, so they remain flock()ed
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*
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* Could be optimized for a threadsafe HashMap
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*/
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entries: Arc<RwLock<HashMap<StoreId, StoreEntry>>>,
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}
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impl Store {
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/// Create a new Store object
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pub fn new(location: PathBuf, store_config: Option<Value>) -> Result<Store> {
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use configuration::*;
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debug!("Validating Store configuration");
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let _ = try!(config_is_valid(&store_config).map_err_into(SEK::ConfigurationError));
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debug!("Building new Store object");
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if !location.exists() {
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if !config_implicit_store_create_allowed(store_config.as_ref()) {
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warn!("Implicitely creating store directory is denied");
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warn!(" -> Either because configuration does not allow it");
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warn!(" -> or because there is no configuration");
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return Err(SEK::CreateStoreDirDenied.into_error())
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.map_err_into(SEK::FileError)
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.map_err_into(SEK::IoError);
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}
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try!(FileAbstraction::create_dir_all(&location)
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.map_err_into(SEK::StorePathCreate)
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.map_dbg_err_str("Failed"));
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} else if location.is_file() {
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debug!("Store path exists as file");
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return Err(SEK::StorePathExists.into_error());
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}
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let store_unload_aspects = get_store_unload_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let pre_create_aspects = get_pre_create_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let post_create_aspects = get_post_create_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let pre_retrieve_aspects = get_pre_retrieve_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let post_retrieve_aspects = get_post_retrieve_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let pre_update_aspects = get_pre_update_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let post_update_aspects = get_post_update_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let pre_delete_aspects = get_pre_delete_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let post_delete_aspects = get_post_delete_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let pre_move_aspects = get_pre_move_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let post_move_aspects = get_post_move_aspect_names(&store_config)
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.into_iter().map(|n| {
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let cfg = AspectConfig::get_for(&store_config, n.clone());
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Aspect::new(n, cfg)
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}).collect();
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let store = Store {
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location: location.clone(),
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configuration: store_config,
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store_unload_aspects : Arc::new(Mutex::new(store_unload_aspects)),
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pre_create_aspects : Arc::new(Mutex::new(pre_create_aspects)),
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post_create_aspects : Arc::new(Mutex::new(post_create_aspects)),
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pre_retrieve_aspects : Arc::new(Mutex::new(pre_retrieve_aspects)),
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post_retrieve_aspects : Arc::new(Mutex::new(post_retrieve_aspects)),
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pre_update_aspects : Arc::new(Mutex::new(pre_update_aspects)),
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post_update_aspects : Arc::new(Mutex::new(post_update_aspects)),
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pre_delete_aspects : Arc::new(Mutex::new(pre_delete_aspects)),
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post_delete_aspects : Arc::new(Mutex::new(post_delete_aspects)),
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pre_move_aspects : Arc::new(Mutex::new(pre_move_aspects)),
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post_move_aspects : Arc::new(Mutex::new(post_move_aspects)),
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entries: Arc::new(RwLock::new(HashMap::new())),
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};
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debug!("Store building succeeded");
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debug!("------------------------");
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debug!("{:?}", store);
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debug!("------------------------");
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Ok(store)
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}
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/// Get the store configuration
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pub fn config(&self) -> Option<&Value> {
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self.configuration.as_ref()
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}
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/// Verify the store.
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///
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/// This function is not intended to be called by normal programs but only by `imag-store`.
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#[cfg(feature = "verify")]
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pub fn verify(&self) -> bool {
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info!("Header | Content length | Path");
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info!("-------+----------------+-----");
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WalkDir::new(self.location.clone())
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.into_iter()
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.all(|res| {
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match res {
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Ok(dent) => {
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if dent.file_type().is_file() {
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match self.get(PathBuf::from(dent.path())) {
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Ok(Some(fle)) => {
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let p = fle.get_location();
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let content_len = fle.get_content().len();
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let header = if fle.get_header().verify().is_ok() {
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"ok"
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} else {
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"broken"
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};
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info!("{: >6} | {: >14} | {:?}", header, content_len, p.deref());
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},
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Ok(None) => {
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info!("{: >6} | {: >14} | {:?}", "?", "couldn't load", dent.path());
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},
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Err(e) => {
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debug!("{:?}", e);
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},
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}
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} else {
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info!("{: >6} | {: >14} | {:?}", "?", "<no file>", dent.path());
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}
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},
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Err(e) => {
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debug!("{:?}", e);
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},
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}
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true
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})
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}
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/// Creates the Entry at the given location (inside the entry)
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pub fn create<'a, S: IntoStoreId>(&'a self, id: S) -> Result<FileLockEntry<'a>> {
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let id = try!(id.into_storeid()).with_base(self.path().clone());
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if let Err(e) = self.execute_hooks_for_id(self.pre_create_aspects.clone(), &id) {
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return Err(e)
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.map_err_into(SEK::PreHookExecuteError)
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.map_err_into(SEK::HookExecutionError)
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.map_err_into(SEK::CreateCallError)
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}
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{
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let mut hsmap = match self.entries.write() {
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Err(_) => return Err(SEK::LockPoisoned.into_error()).map_err_into(SEK::CreateCallError),
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Ok(s) => s,
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};
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if hsmap.contains_key(&id) {
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return Err(SEK::EntryAlreadyExists.into_error()).map_err_into(SEK::CreateCallError);
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}
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hsmap.insert(id.clone(), {
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let mut se = try!(StoreEntry::new(id.clone()));
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se.status = StoreEntryStatus::Borrowed;
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se
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});
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}
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let mut fle = FileLockEntry::new(self, Entry::new(id));
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self.execute_hooks_for_mut_file(self.post_create_aspects.clone(), &mut fle)
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.map_err_into(SEK::PostHookExecuteError)
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.map_err_into(SEK::HookExecutionError)
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.map_err_into(SEK::CreateCallError)
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.map(|_| fle)
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}
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/// Borrow a given Entry. When the `FileLockEntry` is either `update`d or
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/// dropped, the new Entry is written to disk
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///
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/// Implicitely creates a entry in the store if there is no entry with the id `id`. For a
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/// non-implicitely-create look at `Store::get`.
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pub fn retrieve<'a, S: IntoStoreId>(&'a self, id: S) -> Result<FileLockEntry<'a>> {
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let id = try!(id.into_storeid()).with_base(self.path().clone());
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if let Err(e) = self.execute_hooks_for_id(self.pre_retrieve_aspects.clone(), &id) {
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return Err(e)
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.map_err_into(SEK::PreHookExecuteError)
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.map_err_into(SEK::HookExecutionError)
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.map_err_into(SEK::RetrieveCallError)
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}
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let entry = try!({
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self.entries
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.write()
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.map_err(|_| SE::new(SEK::LockPoisoned, None))
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.and_then(|mut es| {
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let new_se = try!(StoreEntry::new(id.clone()));
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let mut se = es.entry(id.clone()).or_insert(new_se);
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let entry = se.get_entry();
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se.status = StoreEntryStatus::Borrowed;
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entry
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})
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.map_err_into(SEK::RetrieveCallError)
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});
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let mut fle = FileLockEntry::new(self, entry);
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self.execute_hooks_for_mut_file(self.post_retrieve_aspects.clone(), &mut fle)
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.map_err_into(SEK::PostHookExecuteError)
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.map_err_into(SEK::HookExecutionError)
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.map_err_into(SEK::RetrieveCallError)
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.and(Ok(fle))
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}
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|
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/// Get an entry from the store if it exists.
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///
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/// This executes the {pre,post}_retrieve_aspects hooks.
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pub fn get<'a, S: IntoStoreId + Clone>(&'a self, id: S) -> Result<Option<FileLockEntry<'a>>> {
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let id = try!(id.into_storeid()).with_base(self.path().clone());
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let exists = try!(self.entries
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.read()
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.map(|map| map.contains_key(&id))
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.map_err(|_| SE::new(SEK::LockPoisoned, None))
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.map_err_into(SEK::GetCallError)
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);
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|
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if !exists && !id.exists() {
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debug!("Does not exist in internal cache or filesystem: {:?}", id);
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return Ok(None);
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}
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|
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self.retrieve(id).map(Some).map_err_into(SEK::GetCallError)
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}
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|
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/// Iterate over all StoreIds for one module name
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pub fn retrieve_for_module(&self, mod_name: &str) -> Result<StoreIdIterator> {
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let mut path = self.path().clone();
|
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path.push(mod_name);
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|
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path.to_str()
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|
.ok_or(SE::new(SEK::EncodingError, None))
|
|
.and_then(|path| {
|
|
let path = [ path, "/**/*" ].join("");
|
|
debug!("glob()ing with '{}'", path);
|
|
glob(&path[..]).map_err_into(SEK::GlobError)
|
|
})
|
|
.map(|paths| GlobStoreIdIterator::new(paths, self.path().clone()).into())
|
|
.map_err_into(SEK::GlobError)
|
|
.map_err_into(SEK::RetrieveForModuleCallError)
|
|
}
|
|
|
|
// Walk the store tree for the module
|
|
pub fn walk<'a>(&'a self, mod_name: &str) -> Walk {
|
|
Walk::new(self.path().clone(), mod_name)
|
|
}
|
|
|
|
/// Return the `FileLockEntry` and write to disk
|
|
pub fn update<'a>(&'a self, mut entry: FileLockEntry<'a>) -> Result<()> {
|
|
self._update(&mut entry, false).map_err_into(SEK::UpdateCallError)
|
|
}
|
|
|
|
/// Internal method to write to the filesystem store.
|
|
///
|
|
/// # Assumptions
|
|
/// This method assumes that entry is dropped _right after_ the call, hence
|
|
/// it is not public.
|
|
fn _update<'a>(&'a self, mut entry: &mut FileLockEntry<'a>, modify_presence: bool) -> Result<()> {
|
|
let _ = try!(self.execute_hooks_for_mut_file(self.pre_update_aspects.clone(), &mut entry)
|
|
.map_err_into(SEK::PreHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::UpdateCallError)
|
|
);
|
|
|
|
let mut hsmap = match self.entries.write() {
|
|
Err(_) => return Err(SE::new(SEK::LockPoisoned, None)),
|
|
Ok(e) => e,
|
|
};
|
|
|
|
let mut se = try!(hsmap.get_mut(&entry.location).ok_or(SE::new(SEK::IdNotFound, None)));
|
|
|
|
assert!(se.is_borrowed(), "Tried to update a non borrowed entry.");
|
|
|
|
debug!("Verifying Entry");
|
|
try!(entry.entry.verify());
|
|
|
|
debug!("Writing Entry");
|
|
try!(se.write_entry(&entry.entry));
|
|
if modify_presence {
|
|
se.status = StoreEntryStatus::Present;
|
|
}
|
|
|
|
|
|
self.execute_hooks_for_mut_file(self.post_update_aspects.clone(), &mut entry)
|
|
.map_err_into(SEK::PostHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::UpdateCallError)
|
|
}
|
|
|
|
/// Retrieve a copy of a given entry, this cannot be used to mutate
|
|
/// the one on disk
|
|
pub fn retrieve_copy<S: IntoStoreId>(&self, id: S) -> Result<Entry> {
|
|
let id = try!(id.into_storeid()).with_base(self.path().clone());
|
|
let entries = match self.entries.write() {
|
|
Err(_) => {
|
|
return Err(SE::new(SEK::LockPoisoned, None))
|
|
.map_err_into(SEK::RetrieveCopyCallError);
|
|
},
|
|
Ok(e) => e,
|
|
};
|
|
|
|
// if the entry is currently modified by the user, we cannot drop it
|
|
if entries.get(&id).map(|e| e.is_borrowed()).unwrap_or(false) {
|
|
return Err(SE::new(SEK::IdLocked, None)).map_err_into(SEK::RetrieveCopyCallError);
|
|
}
|
|
|
|
try!(StoreEntry::new(id)).get_entry()
|
|
}
|
|
|
|
/// Delete an entry
|
|
pub fn delete<S: IntoStoreId>(&self, id: S) -> Result<()> {
|
|
let id = try!(id.into_storeid()).with_base(self.path().clone());
|
|
if let Err(e) = self.execute_hooks_for_id(self.pre_delete_aspects.clone(), &id) {
|
|
return Err(e)
|
|
.map_err_into(SEK::PreHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::DeleteCallError)
|
|
}
|
|
|
|
{
|
|
let mut entries = match self.entries.write() {
|
|
Err(_) => return Err(SE::new(SEK::LockPoisoned, None))
|
|
.map_err_into(SEK::DeleteCallError),
|
|
Ok(e) => e,
|
|
};
|
|
|
|
// if the entry is currently modified by the user, we cannot drop it
|
|
match entries.get(&id) {
|
|
None => {
|
|
return Err(SEK::FileNotFound.into_error()).map_err_into(SEK::DeleteCallError)
|
|
},
|
|
Some(e) => if e.is_borrowed() {
|
|
return Err(SE::new(SEK::IdLocked, None)).map_err_into(SEK::DeleteCallError)
|
|
}
|
|
}
|
|
|
|
// remove the entry first, then the file
|
|
entries.remove(&id);
|
|
let pb = try!(id.clone().with_base(self.path().clone()).into_pathbuf());
|
|
if let Err(e) = FileAbstraction::remove_file(&pb) {
|
|
return Err(SEK::FileError.into_error_with_cause(Box::new(e)))
|
|
.map_err_into(SEK::DeleteCallError);
|
|
}
|
|
}
|
|
|
|
self.execute_hooks_for_id(self.post_delete_aspects.clone(), &id)
|
|
.map_err_into(SEK::PostHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::DeleteCallError)
|
|
}
|
|
|
|
/// Save a copy of the Entry in another place
|
|
/// Executes the post_move_aspects for the new id
|
|
pub fn save_to(&self, entry: &FileLockEntry, new_id: StoreId) -> Result<()> {
|
|
self.save_to_other_location(entry, new_id, false)
|
|
}
|
|
|
|
/// Save an Entry in another place
|
|
/// Removes the original entry
|
|
/// Executes the post_move_aspects for the new id
|
|
pub fn save_as(&self, entry: FileLockEntry, new_id: StoreId) -> Result<()> {
|
|
self.save_to_other_location(&entry, new_id, true)
|
|
}
|
|
|
|
fn save_to_other_location(&self, entry: &FileLockEntry, new_id: StoreId, remove_old: bool)
|
|
-> Result<()>
|
|
{
|
|
let new_id = new_id.with_base(self.path().clone());
|
|
let hsmap = try!(
|
|
self.entries
|
|
.write()
|
|
.map_err(|_| SEK::LockPoisoned.into_error())
|
|
.map_err_into(SEK::MoveCallError)
|
|
);
|
|
|
|
if hsmap.contains_key(&new_id) {
|
|
return Err(SEK::EntryAlreadyExists.into_error()).map_err_into(SEK::MoveCallError)
|
|
}
|
|
|
|
let old_id = entry.get_location().clone();
|
|
|
|
let old_id_as_path = try!(old_id.clone().with_base(self.path().clone()).into_pathbuf());
|
|
let new_id_as_path = try!(new_id.clone().with_base(self.path().clone()).into_pathbuf());
|
|
FileAbstraction::copy(&old_id_as_path, &new_id_as_path)
|
|
.and_then(|_| {
|
|
if remove_old {
|
|
FileAbstraction::remove_file(&old_id_as_path)
|
|
} else {
|
|
Ok(())
|
|
}
|
|
})
|
|
.map_err_into(SEK::FileError)
|
|
.and_then(|_| self.execute_hooks_for_id(self.post_move_aspects.clone(), &new_id)
|
|
.map_err_into(SEK::PostHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError))
|
|
.map_err_into(SEK::MoveCallError)
|
|
}
|
|
|
|
/// Move an entry without loading
|
|
///
|
|
/// This function moves an entry from one path to another.
|
|
///
|
|
/// Generally, this function shouldn't be used by library authors, if they "just" want to move
|
|
/// something around. A library for moving entries while caring about meta-data and links.
|
|
///
|
|
/// # Errors
|
|
///
|
|
/// This function returns an error in certain cases:
|
|
///
|
|
/// * If pre-move-hooks error (if they return an error which indicates that the action should be
|
|
/// aborted)
|
|
/// * If the about-to-be-moved entry is borrowed
|
|
/// * If the lock on the internal data structure cannot be aquired
|
|
/// * If the new path already exists
|
|
/// * If the about-to-be-moved entry does not exist
|
|
/// * If the FS-operation failed
|
|
/// * If the post-move-hooks error (though the operation has succeeded then).
|
|
///
|
|
/// # Warnings
|
|
///
|
|
/// This should be used with _great_ care, as moving an entry from `a` to `b` might result in
|
|
/// dangling links (see below).
|
|
///
|
|
/// ## Moving linked entries
|
|
///
|
|
/// If the entry which is moved is linked to another entry, these links get invalid (but we do
|
|
/// not detect this here). As links are always two-way-links, so `a` is not only linked to `b`,
|
|
/// but also the other way round, moving `b` to `c` results in the following scenario:
|
|
///
|
|
/// * `a` links to `b`, which does not exist anymore.
|
|
/// * `c` links to `a`, which does exist.
|
|
///
|
|
/// So the link is _partly dangling_, so to say.
|
|
///
|
|
pub fn move_by_id(&self, old_id: StoreId, new_id: StoreId) -> Result<()> {
|
|
let new_id = new_id.with_base(self.path().clone());
|
|
let old_id = old_id.with_base(self.path().clone());
|
|
|
|
if let Err(e) = self.execute_hooks_for_id(self.pre_move_aspects.clone(), &old_id) {
|
|
return Err(e)
|
|
.map_err_into(SEK::PreHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::MoveByIdCallError)
|
|
}
|
|
|
|
{
|
|
let mut hsmap = match self.entries.write() {
|
|
Err(_) => return Err(SE::new(SEK::LockPoisoned, None)),
|
|
Ok(m) => m,
|
|
};
|
|
|
|
if hsmap.contains_key(&new_id) {
|
|
return Err(SEK::EntryAlreadyExists.into_error());
|
|
}
|
|
|
|
// if we do not have an entry here, we fail in `FileAbstraction::rename()` below.
|
|
// if we have one, but it is borrowed, we really should not rename it, as this might
|
|
// lead to strange errors
|
|
if hsmap.get(&old_id).map(|e| e.is_borrowed()).unwrap_or(false) {
|
|
return Err(SEK::EntryAlreadyBorrowed.into_error());
|
|
}
|
|
|
|
let old_id_pb = try!(old_id.clone().with_base(self.path().clone()).into_pathbuf());
|
|
let new_id_pb = try!(new_id.clone().with_base(self.path().clone()).into_pathbuf());
|
|
|
|
match FileAbstraction::rename(&old_id_pb, &new_id_pb) {
|
|
Err(e) => return Err(SEK::EntryRenameError.into_error_with_cause(Box::new(e))),
|
|
Ok(_) => {
|
|
debug!("Rename worked on filesystem");
|
|
|
|
// assert enforced through check hsmap.contains_key(&new_id) above.
|
|
// Should therefor never fail
|
|
assert!(hsmap
|
|
.remove(&old_id)
|
|
.and_then(|mut entry| {
|
|
entry.id = new_id.clone();
|
|
hsmap.insert(new_id.clone(), entry)
|
|
}).is_none())
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
self.execute_hooks_for_id(self.pre_move_aspects.clone(), &new_id)
|
|
.map_err_into(SEK::PostHookExecuteError)
|
|
.map_err_into(SEK::HookExecutionError)
|
|
.map_err_into(SEK::MoveByIdCallError)
|
|
}
|
|
|
|
/// Gets the path where this store is on the disk
|
|
pub fn path(&self) -> &PathBuf {
|
|
&self.location
|
|
}
|
|
|
|
pub fn register_hook(&mut self,
|
|
position: HookPosition,
|
|
aspect_name: &str,
|
|
mut h: Box<Hook>)
|
|
-> Result<()>
|
|
{
|
|
debug!("Registering hook: {:?}", h);
|
|
debug!(" in position: {:?}", position);
|
|
debug!(" with aspect: {:?}", aspect_name);
|
|
|
|
let guard = match position {
|
|
HookPosition::StoreUnload => self.store_unload_aspects.clone(),
|
|
|
|
HookPosition::PreCreate => self.pre_create_aspects.clone(),
|
|
HookPosition::PostCreate => self.post_create_aspects.clone(),
|
|
HookPosition::PreRetrieve => self.pre_retrieve_aspects.clone(),
|
|
HookPosition::PostRetrieve => self.post_retrieve_aspects.clone(),
|
|
HookPosition::PreUpdate => self.pre_update_aspects.clone(),
|
|
HookPosition::PostUpdate => self.post_update_aspects.clone(),
|
|
HookPosition::PreDelete => self.pre_delete_aspects.clone(),
|
|
HookPosition::PostDelete => self.post_delete_aspects.clone(),
|
|
};
|
|
|
|
let mut guard = match guard.deref().lock().map_err(|_| SE::new(SEK::LockError, None)) {
|
|
Err(e) => return Err(SEK::HookRegisterError.into_error_with_cause(Box::new(e))),
|
|
Ok(g) => g,
|
|
};
|
|
|
|
for mut aspect in guard.deref_mut() {
|
|
if aspect.name().clone() == aspect_name.clone() {
|
|
debug!("Trying to find configuration for hook: {:?}", h);
|
|
self.get_config_for_hook(h.name()).map(|config| h.set_config(config));
|
|
debug!("Trying to register hook in aspect: {:?} <- {:?}", aspect, h);
|
|
aspect.register_hook(h);
|
|
return Ok(());
|
|
}
|
|
}
|
|
|
|
let annfe = SEK::AspectNameNotFoundError.into_error();
|
|
Err(SEK::HookRegisterError.into_error_with_cause(Box::new(annfe)))
|
|
}
|
|
|
|
fn get_config_for_hook(&self, name: &str) -> Option<&Value> {
|
|
match self.configuration {
|
|
Some(Value::Table(ref tabl)) => {
|
|
debug!("Trying to head 'hooks' section from {:?}", tabl);
|
|
tabl.get("hooks")
|
|
.map(|hook_section| {
|
|
debug!("Found hook section: {:?}", hook_section);
|
|
debug!("Reading section key: {:?}", name);
|
|
match *hook_section {
|
|
Value::Table(ref tabl) => tabl.get(name),
|
|
_ => None
|
|
}
|
|
})
|
|
.unwrap_or(None)
|
|
},
|
|
_ => None,
|
|
}
|
|
}
|
|
|
|
fn execute_hooks_for_id(&self,
|
|
aspects: Arc<Mutex<Vec<Aspect>>>,
|
|
id: &StoreId)
|
|
-> HookResult<()>
|
|
{
|
|
match aspects.lock() {
|
|
Err(_) => return Err(HookErrorKind::HookExecutionError.into()),
|
|
Ok(g) => g
|
|
}.iter().fold_defresult(|aspect| {
|
|
debug!("[Aspect][exec]: {:?}", aspect);
|
|
(aspect as &StoreIdAccessor).access(id)
|
|
}).map_err(Box::new)
|
|
.map_err(|e| HookErrorKind::HookExecutionError.into_error_with_cause(e))
|
|
}
|
|
|
|
fn execute_hooks_for_mut_file(&self,
|
|
aspects: Arc<Mutex<Vec<Aspect>>>,
|
|
fle: &mut FileLockEntry)
|
|
-> HookResult<()>
|
|
{
|
|
match aspects.lock() {
|
|
Err(_) => return Err(HookErrorKind::HookExecutionError.into()),
|
|
Ok(g) => g
|
|
}.iter().fold_defresult(|aspect| {
|
|
debug!("[Aspect][exec]: {:?}", aspect);
|
|
aspect.access_mut(fle)
|
|
}).map_err(Box::new)
|
|
.map_err(|e| HookErrorKind::HookExecutionError.into_error_with_cause(e))
|
|
}
|
|
|
|
}
|
|
|
|
impl Debug for Store {
|
|
|
|
fn fmt(&self, fmt: &mut Formatter) -> RResult<(), FMTError> {
|
|
try!(write!(fmt, " --- Store ---\n"));
|
|
try!(write!(fmt, "\n"));
|
|
try!(write!(fmt, " - location : {:?}\n", self.location));
|
|
try!(write!(fmt, " - configuration : {:?}\n", self.configuration));
|
|
try!(write!(fmt, " - pre_create_aspects : {:?}\n", self.pre_create_aspects ));
|
|
try!(write!(fmt, " - post_create_aspects : {:?}\n", self.post_create_aspects ));
|
|
try!(write!(fmt, " - pre_retrieve_aspects : {:?}\n", self.pre_retrieve_aspects ));
|
|
try!(write!(fmt, " - post_retrieve_aspects : {:?}\n", self.post_retrieve_aspects ));
|
|
try!(write!(fmt, " - pre_update_aspects : {:?}\n", self.pre_update_aspects ));
|
|
try!(write!(fmt, " - post_update_aspects : {:?}\n", self.post_update_aspects ));
|
|
try!(write!(fmt, " - pre_delete_aspects : {:?}\n", self.pre_delete_aspects ));
|
|
try!(write!(fmt, " - post_delete_aspects : {:?}\n", self.post_delete_aspects ));
|
|
try!(write!(fmt, "\n"));
|
|
try!(write!(fmt, "Entries:\n"));
|
|
try!(write!(fmt, "{:?}", self.entries));
|
|
try!(write!(fmt, "\n"));
|
|
Ok(())
|
|
}
|
|
|
|
}
|
|
|
|
impl Drop for Store {
|
|
|
|
/**
|
|
* Unlock all files on drop
|
|
*
|
|
* TODO: Unlock them
|
|
*/
|
|
fn drop(&mut self) {
|
|
match StoreId::new(Some(self.location.clone()), PathBuf::from(".")) {
|
|
Err(e) => {
|
|
trace_error(&e);
|
|
warn!("Cannot construct StoreId for Store to execute hooks!");
|
|
warn!("Will close Store without executing hooks!");
|
|
},
|
|
Ok(store_id) => {
|
|
if let Err(e) = self.execute_hooks_for_id(self.store_unload_aspects.clone(), &store_id) {
|
|
debug!("Store-load hooks execution failed. Cannot create store object.");
|
|
warn!("Store Unload Hook error: {:?}", e);
|
|
}
|
|
},
|
|
};
|
|
|
|
debug!("Dropping store");
|
|
}
|
|
|
|
}
|
|
|
|
/// A struct that allows you to borrow an Entry
|
|
pub struct FileLockEntry<'a> {
|
|
store: &'a Store,
|
|
entry: Entry,
|
|
}
|
|
|
|
impl<'a> FileLockEntry<'a, > {
|
|
fn new(store: &'a Store, entry: Entry) -> FileLockEntry<'a> {
|
|
FileLockEntry {
|
|
store: store,
|
|
entry: entry,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<'a> Debug for FileLockEntry<'a> {
|
|
fn fmt(&self, fmt: &mut Formatter) -> RResult<(), FMTError> {
|
|
write!(fmt, "FileLockEntry(Store = {})", self.store.location.to_str()
|
|
.unwrap_or("Unknown Path"))
|
|
}
|
|
}
|
|
|
|
impl<'a> Deref for FileLockEntry<'a> {
|
|
type Target = Entry;
|
|
|
|
fn deref(&self) -> &Self::Target {
|
|
&self.entry
|
|
}
|
|
}
|
|
|
|
impl<'a> DerefMut for FileLockEntry<'a> {
|
|
fn deref_mut(&mut self) -> &mut Self::Target {
|
|
&mut self.entry
|
|
}
|
|
}
|
|
|
|
#[cfg(not(test))]
|
|
impl<'a> Drop for FileLockEntry<'a> {
|
|
/// This will silently ignore errors, use `Store::update` if you want to catch the errors
|
|
fn drop(&mut self) {
|
|
use libimagerror::trace::trace_error_dbg;
|
|
|
|
match self.store._update(self, true) {
|
|
Err(e) => {
|
|
trace_error_dbg(&e);
|
|
if_cfg_panic!("ERROR WHILE DROPPING: {:?}", e);
|
|
},
|
|
Ok(_) => { },
|
|
}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
impl<'a> Drop for FileLockEntry<'a> {
|
|
/// This will not silently ignore errors but prints the result of the _update() call for testing
|
|
fn drop(&mut self) {
|
|
let _ = self.store._update(self, true).map_err(|e| trace_error(&e));
|
|
}
|
|
}
|
|
|
|
|
|
/// `EntryContent` type
|
|
pub type EntryContent = String;
|
|
|
|
/**
|
|
* An Entry of the store
|
|
*
|
|
* Contains location, header and content part.
|
|
*/
|
|
#[derive(Debug, Clone)]
|
|
pub struct Entry {
|
|
location: StoreId,
|
|
header: Value,
|
|
content: EntryContent,
|
|
}
|
|
|
|
impl Entry {
|
|
|
|
pub fn new(loc: StoreId) -> Entry {
|
|
Entry {
|
|
location: loc,
|
|
header: Entry::default_header(),
|
|
content: EntryContent::new()
|
|
}
|
|
}
|
|
|
|
pub fn default_header() -> Value { // BTreeMap<String, Value>
|
|
Value::default_header()
|
|
}
|
|
|
|
pub fn from_reader<S: IntoStoreId>(loc: S, file: &mut Read) -> Result<Entry> {
|
|
let text = {
|
|
let mut s = String::new();
|
|
try!(file.read_to_string(&mut s));
|
|
s
|
|
};
|
|
Self::from_str(loc, &text[..])
|
|
}
|
|
|
|
pub fn from_str<S: IntoStoreId>(loc: S, s: &str) -> Result<Entry> {
|
|
debug!("Building entry from string");
|
|
lazy_static! {
|
|
static ref RE: Regex = Regex::new(r"(?smx)
|
|
^---$
|
|
(?P<header>.*) # Header
|
|
^---$\n
|
|
(?P<content>.*) # Content
|
|
").unwrap();
|
|
}
|
|
|
|
let matches = match RE.captures(s) {
|
|
None => return Err(SE::new(SEK::MalformedEntry, None)),
|
|
Some(s) => s,
|
|
};
|
|
|
|
let header = match matches.name("header") {
|
|
None => return Err(SE::new(SEK::MalformedEntry, None)),
|
|
Some(s) => s
|
|
};
|
|
|
|
let content = matches.name("content").map(|r| r.as_str()).unwrap_or("");
|
|
|
|
debug!("Header and content found. Yay! Building Entry object now");
|
|
Ok(Entry {
|
|
location: try!(loc.into_storeid()),
|
|
header: try!(Value::parse(header.as_str())),
|
|
content: String::from(content),
|
|
})
|
|
}
|
|
|
|
pub fn to_str(&self) -> String {
|
|
format!("---\n{header}---\n{content}",
|
|
header = ::toml::encode_str(&self.header),
|
|
content = self.content)
|
|
}
|
|
|
|
pub fn get_location(&self) -> &StoreId {
|
|
&self.location
|
|
}
|
|
|
|
pub fn get_header(&self) -> &Value {
|
|
&self.header
|
|
}
|
|
|
|
pub fn get_header_mut(&mut self) -> &mut Value {
|
|
&mut self.header
|
|
}
|
|
|
|
pub fn get_content(&self) -> &EntryContent {
|
|
&self.content
|
|
}
|
|
|
|
pub fn get_content_mut(&mut self) -> &mut EntryContent {
|
|
&mut self.content
|
|
}
|
|
|
|
pub fn verify(&self) -> Result<()> {
|
|
self.header.verify()
|
|
}
|
|
|
|
}
|
|
|
|
impl PartialEq for Entry {
|
|
|
|
fn eq(&self, other: &Entry) -> bool {
|
|
self.location == other.location && // As the location only compares from the store root
|
|
self.header == other.header && // and the other Entry could be from another store (not
|
|
self.content == other.content // implemented by now, but we think ahead here)
|
|
}
|
|
|
|
}
|
|
|
|
mod glob_store_iter {
|
|
use std::fmt::{Debug, Formatter};
|
|
use std::fmt::Error as FmtError;
|
|
use std::path::PathBuf;
|
|
use glob::Paths;
|
|
use storeid::StoreId;
|
|
use storeid::StoreIdIterator;
|
|
|
|
use error::StoreErrorKind as SEK;
|
|
use error::MapErrInto;
|
|
|
|
use libimagerror::trace::trace_error;
|
|
|
|
pub struct GlobStoreIdIterator {
|
|
store_path: PathBuf,
|
|
paths: Paths,
|
|
}
|
|
|
|
impl Debug for GlobStoreIdIterator {
|
|
|
|
fn fmt(&self, fmt: &mut Formatter) -> Result<(), FmtError> {
|
|
write!(fmt, "GlobStoreIdIterator")
|
|
}
|
|
|
|
}
|
|
|
|
impl Into<StoreIdIterator> for GlobStoreIdIterator {
|
|
|
|
fn into(self) -> StoreIdIterator {
|
|
StoreIdIterator::new(Box::new(self))
|
|
}
|
|
|
|
}
|
|
|
|
impl GlobStoreIdIterator {
|
|
|
|
pub fn new(paths: Paths, store_path: PathBuf) -> GlobStoreIdIterator {
|
|
debug!("Create a GlobStoreIdIterator(store_path = {:?}, /* ... */)", store_path);
|
|
|
|
GlobStoreIdIterator {
|
|
store_path: store_path,
|
|
paths: paths,
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
impl Iterator for GlobStoreIdIterator {
|
|
type Item = StoreId;
|
|
|
|
fn next(&mut self) -> Option<StoreId> {
|
|
self.paths
|
|
.next()
|
|
.and_then(|o| {
|
|
debug!("GlobStoreIdIterator::next() => {:?}", o);
|
|
o.map_err_into(SEK::StoreIdHandlingError)
|
|
.and_then(|p| StoreId::from_full_path(&self.store_path, p))
|
|
.map_err(|e| {
|
|
debug!("GlobStoreIdIterator error: {:?}", e);
|
|
trace_error(&e);
|
|
}).ok()
|
|
})
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
extern crate env_logger;
|
|
|
|
use std::collections::BTreeMap;
|
|
use storeid::StoreId;
|
|
|
|
use toml::Value;
|
|
|
|
#[test]
|
|
fn test_imag_section() {
|
|
use toml_ext::has_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
map.insert("imag".into(), Value::Table(BTreeMap::new()));
|
|
|
|
assert!(has_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_imag_invalid_section_type() {
|
|
use toml_ext::has_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
map.insert("imag".into(), Value::Boolean(false));
|
|
|
|
assert!(!has_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_imag_abscent_main_section() {
|
|
use toml_ext::has_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
map.insert("not_imag".into(), Value::Boolean(false));
|
|
|
|
assert!(!has_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_main_section_without_version() {
|
|
use toml_ext::has_imag_version_in_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
map.insert("imag".into(), Value::Table(BTreeMap::new()));
|
|
|
|
assert!(!has_imag_version_in_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_main_section_with_version() {
|
|
use toml_ext::has_imag_version_in_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
let mut sub = BTreeMap::new();
|
|
sub.insert("version".into(), Value::String("0.0.0".into()));
|
|
map.insert("imag".into(), Value::Table(sub));
|
|
|
|
assert!(has_imag_version_in_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_main_section_with_version_in_wrong_type() {
|
|
use toml_ext::has_imag_version_in_main_section;
|
|
|
|
let mut map = BTreeMap::new();
|
|
let mut sub = BTreeMap::new();
|
|
sub.insert("version".into(), Value::Boolean(false));
|
|
map.insert("imag".into(), Value::Table(sub));
|
|
|
|
assert!(!has_imag_version_in_main_section(&map));
|
|
}
|
|
|
|
#[test]
|
|
fn test_verification_good() {
|
|
use toml_ext::verify_header_consistency;
|
|
|
|
let mut header = BTreeMap::new();
|
|
let sub = {
|
|
let mut sub = BTreeMap::new();
|
|
sub.insert("version".into(), Value::String(String::from("0.0.0")));
|
|
|
|
Value::Table(sub)
|
|
};
|
|
|
|
header.insert("imag".into(), sub);
|
|
|
|
assert!(verify_header_consistency(header).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_verification_invalid_versionstring() {
|
|
use toml_ext::verify_header_consistency;
|
|
|
|
let mut header = BTreeMap::new();
|
|
let sub = {
|
|
let mut sub = BTreeMap::new();
|
|
sub.insert("version".into(), Value::String(String::from("000")));
|
|
|
|
Value::Table(sub)
|
|
};
|
|
|
|
header.insert("imag".into(), sub);
|
|
|
|
assert!(!verify_header_consistency(header).is_ok());
|
|
}
|
|
|
|
|
|
#[test]
|
|
fn test_verification_current_version() {
|
|
use toml_ext::verify_header_consistency;
|
|
|
|
let mut header = BTreeMap::new();
|
|
let sub = {
|
|
let mut sub = BTreeMap::new();
|
|
sub.insert("version".into(), Value::String(String::from(version!())));
|
|
|
|
Value::Table(sub)
|
|
};
|
|
|
|
header.insert("imag".into(), sub);
|
|
|
|
assert!(verify_header_consistency(header).is_ok());
|
|
}
|
|
|
|
static TEST_ENTRY : &'static str = "---
|
|
[imag]
|
|
version = \"0.0.3\"
|
|
---
|
|
Hai";
|
|
|
|
#[test]
|
|
fn test_entry_from_str() {
|
|
use super::Entry;
|
|
use std::path::PathBuf;
|
|
println!("{}", TEST_ENTRY);
|
|
let entry = Entry::from_str(StoreId::new_baseless(PathBuf::from("test/foo~1.3")).unwrap(),
|
|
TEST_ENTRY).unwrap();
|
|
|
|
assert_eq!(entry.content, "Hai");
|
|
}
|
|
|
|
#[test]
|
|
fn test_entry_to_str() {
|
|
use super::Entry;
|
|
use std::path::PathBuf;
|
|
println!("{}", TEST_ENTRY);
|
|
let entry = Entry::from_str(StoreId::new_baseless(PathBuf::from("test/foo~1.3")).unwrap(),
|
|
TEST_ENTRY).unwrap();
|
|
let string = entry.to_str();
|
|
|
|
assert_eq!(TEST_ENTRY, string);
|
|
}
|
|
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod store_tests {
|
|
use std::path::PathBuf;
|
|
|
|
use super::Store;
|
|
|
|
pub fn get_store() -> Store {
|
|
Store::new(PathBuf::from("/"), None).unwrap()
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_instantiation() {
|
|
let store = get_store();
|
|
|
|
assert_eq!(store.location, PathBuf::from("/"));
|
|
assert!(store.entries.read().unwrap().is_empty());
|
|
|
|
assert!(store.store_unload_aspects.lock().unwrap().is_empty());
|
|
|
|
assert!(store.pre_create_aspects.lock().unwrap().is_empty());
|
|
assert!(store.post_create_aspects.lock().unwrap().is_empty());
|
|
assert!(store.pre_retrieve_aspects.lock().unwrap().is_empty());
|
|
assert!(store.post_retrieve_aspects.lock().unwrap().is_empty());
|
|
assert!(store.pre_update_aspects.lock().unwrap().is_empty());
|
|
assert!(store.post_update_aspects.lock().unwrap().is_empty());
|
|
assert!(store.pre_delete_aspects.lock().unwrap().is_empty());
|
|
assert!(store.post_delete_aspects.lock().unwrap().is_empty());
|
|
assert!(store.pre_move_aspects.lock().unwrap().is_empty());
|
|
assert!(store.post_move_aspects.lock().unwrap().is_empty());
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_create() {
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
let s = format!("test-{}", n);
|
|
let entry = store.create(PathBuf::from(s.clone())).unwrap();
|
|
assert!(entry.verify().is_ok());
|
|
let loc = entry.get_location().clone().into_pathbuf().unwrap();
|
|
assert!(loc.starts_with("/"));
|
|
assert!(loc.ends_with(s));
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_get_create_get_delete_get() {
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
let res = store.get(PathBuf::from(format!("test-{}", n)));
|
|
assert!(match res { Ok(None) => true, _ => false, })
|
|
}
|
|
|
|
for n in 1..100 {
|
|
let s = format!("test-{}", n);
|
|
let entry = store.create(PathBuf::from(s.clone())).unwrap();
|
|
|
|
assert!(entry.verify().is_ok());
|
|
|
|
let loc = entry.get_location().clone().into_pathbuf().unwrap();
|
|
|
|
assert!(loc.starts_with("/"));
|
|
assert!(loc.ends_with(s));
|
|
}
|
|
|
|
for n in 1..100 {
|
|
let res = store.get(PathBuf::from(format!("test-{}", n)));
|
|
assert!(match res { Ok(Some(_)) => true, _ => false, })
|
|
}
|
|
|
|
for n in 1..100 {
|
|
assert!(store.delete(PathBuf::from(format!("test-{}", n))).is_ok())
|
|
}
|
|
|
|
for n in 1..100 {
|
|
let res = store.get(PathBuf::from(format!("test-{}", n)));
|
|
assert!(match res { Ok(None) => true, _ => false, })
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_create_twice() {
|
|
use error::StoreErrorKind as SEK;
|
|
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
let s = format!("test-{}", n % 50);
|
|
store.create(PathBuf::from(s.clone()))
|
|
.map_err(|e| assert!(is_match!(e.err_type(), SEK::CreateCallError) && n >= 50))
|
|
.ok()
|
|
.map(|entry| {
|
|
assert!(entry.verify().is_ok());
|
|
let loc = entry.get_location().clone().into_pathbuf().unwrap();
|
|
assert!(loc.starts_with("/"));
|
|
assert!(loc.ends_with(s));
|
|
});
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_create_in_hm() {
|
|
use storeid::StoreId;
|
|
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
let pb = StoreId::new_baseless(PathBuf::from(format!("test-{}", n))).unwrap();
|
|
|
|
assert!(store.entries.read().unwrap().get(&pb).is_none());
|
|
assert!(store.create(pb.clone()).is_ok());
|
|
|
|
let pb = pb.with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_store_retrieve_in_hm() {
|
|
use storeid::StoreId;
|
|
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
let pb = StoreId::new_baseless(PathBuf::from(format!("test-{}", n))).unwrap();
|
|
|
|
assert!(store.entries.read().unwrap().get(&pb).is_none());
|
|
assert!(store.retrieve(pb.clone()).is_ok());
|
|
|
|
let pb = pb.with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_get_none() {
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
match store.get(PathBuf::from(format!("test-{}", n))) {
|
|
Ok(None) => assert!(true),
|
|
_ => assert!(false),
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn test_delete_none() {
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
match store.delete(PathBuf::from(format!("test-{}", n))) {
|
|
Err(_) => assert!(true),
|
|
_ => assert!(false),
|
|
}
|
|
}
|
|
}
|
|
|
|
// Disabled because we cannot test this by now, as we rely on glob() in
|
|
// Store::retieve_for_module(), which accesses the filesystem and tests run in-memory, so there
|
|
// are no files on the filesystem in this test after Store::create().
|
|
//
|
|
// #[test]
|
|
// fn test_retrieve_for_module() {
|
|
// let pathes = vec![
|
|
// "foo/1", "foo/2", "foo/3", "foo/4", "foo/5",
|
|
// "bar/1", "bar/2", "bar/3", "bar/4", "bar/5",
|
|
// "bla/1", "bla/2", "bla/3", "bla/4", "bla/5",
|
|
// "boo/1", "boo/2", "boo/3", "boo/4", "boo/5",
|
|
// "glu/1", "glu/2", "glu/3", "glu/4", "glu/5",
|
|
// ];
|
|
|
|
// fn test(store: &Store, modulename: &str) {
|
|
// use std::path::Component;
|
|
// use storeid::StoreId;
|
|
|
|
// let retrieved = store.retrieve_for_module(modulename);
|
|
// assert!(retrieved.is_ok());
|
|
// let v : Vec<StoreId> = retrieved.unwrap().collect();
|
|
// println!("v = {:?}", v);
|
|
// assert!(v.len() == 5);
|
|
|
|
// let retrieved = store.retrieve_for_module(modulename);
|
|
// assert!(retrieved.is_ok());
|
|
|
|
// assert!(retrieved.unwrap().all(|e| {
|
|
// let first = e.components().next();
|
|
// assert!(first.is_some());
|
|
// match first.unwrap() {
|
|
// Component::Normal(s) => s == modulename,
|
|
// _ => false,
|
|
// }
|
|
// }))
|
|
// }
|
|
|
|
// let store = get_store();
|
|
// for path in pathes {
|
|
// assert!(store.create(PathBuf::from(path)).is_ok());
|
|
// }
|
|
|
|
// test(&store, "foo");
|
|
// test(&store, "bar");
|
|
// test(&store, "bla");
|
|
// test(&store, "boo");
|
|
// test(&store, "glu");
|
|
// }
|
|
|
|
#[test]
|
|
fn test_store_move_moves_in_hm() {
|
|
use storeid::StoreId;
|
|
|
|
let store = get_store();
|
|
|
|
for n in 1..100 {
|
|
if n % 2 == 0 { // every second
|
|
let id = StoreId::new_baseless(PathBuf::from(format!("t-{}", n))).unwrap();
|
|
let id_mv = StoreId::new_baseless(PathBuf::from(format!("t-{}", n - 1))).unwrap();
|
|
|
|
{
|
|
assert!(store.entries.read().unwrap().get(&id).is_none());
|
|
}
|
|
|
|
{
|
|
assert!(store.create(id.clone()).is_ok());
|
|
}
|
|
|
|
{
|
|
let id_with_base = id.clone().with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&id_with_base).is_some());
|
|
}
|
|
|
|
let r = store.move_by_id(id.clone(), id_mv.clone());
|
|
assert!(r.map_err(|e| println!("ERROR: {:?}", e)).is_ok());
|
|
|
|
{
|
|
let id_mv_with_base = id_mv.clone().with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&id_mv_with_base).is_some());
|
|
}
|
|
|
|
assert!(match store.get(id.clone()) { Ok(None) => true, _ => false },
|
|
"Moved id ({:?}) is still there", id);
|
|
assert!(match store.get(id_mv.clone()) { Ok(Some(_)) => true, _ => false },
|
|
"New id ({:?}) is not in store...", id_mv);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod store_hook_tests {
|
|
|
|
mod test_hook {
|
|
use hook::Hook;
|
|
use hook::accessor::HookDataAccessor;
|
|
use hook::accessor::HookDataAccessorProvider;
|
|
use hook::position::HookPosition;
|
|
|
|
use self::accessor::TestHookAccessor as DHA;
|
|
|
|
use toml::Value;
|
|
|
|
#[derive(Debug)]
|
|
pub struct TestHook {
|
|
position: HookPosition,
|
|
accessor: DHA,
|
|
}
|
|
|
|
impl TestHook {
|
|
|
|
pub fn new(pos: HookPosition, succeed: bool, error_aborting: bool) -> TestHook {
|
|
TestHook { position: pos.clone(), accessor: DHA::new(pos, succeed, error_aborting) }
|
|
}
|
|
|
|
}
|
|
|
|
impl Hook for TestHook {
|
|
fn name(&self) -> &'static str { "testhook_succeeding" }
|
|
fn set_config(&mut self, _: &Value) { }
|
|
}
|
|
|
|
impl HookDataAccessorProvider for TestHook {
|
|
|
|
fn accessor(&self) -> HookDataAccessor {
|
|
use hook::position::HookPosition as HP;
|
|
use hook::accessor::HookDataAccessor as HDA;
|
|
|
|
match self.position {
|
|
HP::StoreUnload |
|
|
HP::PreCreate |
|
|
HP::PreRetrieve |
|
|
HP::PreDelete |
|
|
HP::PostDelete => HDA::StoreIdAccess(&self.accessor),
|
|
HP::PostCreate |
|
|
HP::PostRetrieve |
|
|
HP::PreUpdate |
|
|
HP::PostUpdate => HDA::MutableAccess(&self.accessor),
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
pub mod accessor {
|
|
use hook::result::HookResult;
|
|
use hook::accessor::MutableHookDataAccessor;
|
|
use hook::accessor::NonMutableHookDataAccessor;
|
|
use hook::accessor::StoreIdAccessor;
|
|
use hook::position::HookPosition;
|
|
use store::FileLockEntry;
|
|
use storeid::StoreId;
|
|
use hook::error::HookErrorKind as HEK;
|
|
use hook::error::CustomData;
|
|
use libimagerror::into::IntoError;
|
|
|
|
#[derive(Debug)]
|
|
pub struct TestHookAccessor {
|
|
pos: HookPosition,
|
|
succeed: bool,
|
|
error_aborting: bool
|
|
}
|
|
|
|
impl TestHookAccessor {
|
|
|
|
pub fn new(position: HookPosition, succeed: bool, error_aborting: bool)
|
|
-> TestHookAccessor
|
|
{
|
|
TestHookAccessor {
|
|
pos: position,
|
|
succeed: succeed,
|
|
error_aborting: error_aborting,
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
fn get_result(succeed: bool, abort: bool) -> HookResult<()> {
|
|
println!("Generting result: succeed = {}, abort = {}", succeed, abort);
|
|
if succeed {
|
|
println!("Generating result: Ok(())");
|
|
Ok(())
|
|
} else {
|
|
if abort {
|
|
println!("Generating result: Err(_), aborting");
|
|
Err(HEK::HookExecutionError.into_error())
|
|
} else {
|
|
println!("Generating result: Err(_), not aborting");
|
|
let custom = CustomData::default().aborting(false);
|
|
Err(HEK::HookExecutionError.into_error().with_custom_data(custom))
|
|
}
|
|
}
|
|
}
|
|
|
|
impl StoreIdAccessor for TestHookAccessor {
|
|
|
|
fn access(&self, _: &StoreId) -> HookResult<()> {
|
|
get_result(self.succeed, self.error_aborting)
|
|
}
|
|
|
|
}
|
|
|
|
impl MutableHookDataAccessor for TestHookAccessor {
|
|
|
|
fn access_mut(&self, _: &mut FileLockEntry) -> HookResult<()> {
|
|
get_result(self.succeed, self.error_aborting)
|
|
}
|
|
|
|
}
|
|
|
|
impl NonMutableHookDataAccessor for TestHookAccessor {
|
|
|
|
fn access(&self, _: &FileLockEntry) -> HookResult<()> {
|
|
get_result(self.succeed, self.error_aborting)
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
use std::path::PathBuf;
|
|
|
|
use hook::position::HookPosition as HP;
|
|
use storeid::StoreId;
|
|
use store::Store;
|
|
|
|
use self::test_hook::TestHook;
|
|
|
|
fn get_store_with_config() -> Store {
|
|
use toml::Parser;
|
|
|
|
let cfg = Parser::new(mini_config()).parse().unwrap();
|
|
println!("Config parsed: {:?}", cfg);
|
|
Store::new(PathBuf::from("/"), Some(cfg.get("store").cloned().unwrap())).unwrap()
|
|
}
|
|
|
|
fn mini_config() -> &'static str {
|
|
r#"
|
|
[store]
|
|
store-unload-hook-aspects = [ "test" ]
|
|
pre-create-hook-aspects = [ "test" ]
|
|
post-create-hook-aspects = [ "test" ]
|
|
pre-move-hook-aspects = [ "test" ]
|
|
post-move-hook-aspects = [ "test" ]
|
|
pre-retrieve-hook-aspects = [ "test" ]
|
|
post-retrieve-hook-aspects = [ "test" ]
|
|
pre-update-hook-aspects = [ "test" ]
|
|
post-update-hook-aspects = [ "test" ]
|
|
pre-delete-hook-aspects = [ "test" ]
|
|
post-delete-hook-aspects = [ "test" ]
|
|
|
|
[store.aspects.test]
|
|
parallel = false
|
|
mutable_hooks = true
|
|
|
|
[store.hooks.testhook_succeeding]
|
|
aspect = "test"
|
|
"#
|
|
}
|
|
|
|
fn test_hook_execution(hook_positions: &[HP], storeid_name: &str) {
|
|
let mut store = get_store_with_config();
|
|
let pos = HP::PreCreate;
|
|
|
|
println!("Registering hooks...");
|
|
for pos in hook_positions {
|
|
let hook = TestHook::new(pos.clone(), true, false);
|
|
println!("\tRegistering: {:?}", pos);
|
|
assert!(store.register_hook(pos.clone(), "test", Box::new(hook))
|
|
.map_err(|e| println!("{:?}", e))
|
|
.is_ok()
|
|
);
|
|
}
|
|
println!("... done.");
|
|
|
|
let pb = StoreId::new_baseless(PathBuf::from(storeid_name)).unwrap();
|
|
let pb_moved = StoreId::new_baseless(PathBuf::from(format!("{}-moved", storeid_name))).unwrap();
|
|
|
|
println!("Creating {:?}", pb);
|
|
assert!(store.create(pb.clone()).is_ok());
|
|
|
|
{
|
|
println!("Getting {:?} -> Some?", pb);
|
|
assert!(match store.get(pb.clone()) {
|
|
Ok(Some(_)) => true,
|
|
_ => false,
|
|
});
|
|
}
|
|
|
|
{
|
|
println!("Getting {:?} -> None?", pb_moved);
|
|
assert!(match store.get(pb_moved.clone()) {
|
|
Ok(None) => true,
|
|
_ => false,
|
|
});
|
|
}
|
|
|
|
{
|
|
println!("Moving {:?} -> {:?}", pb, pb_moved);
|
|
assert!(store.move_by_id(pb.clone(), pb_moved.clone()).map_err(|e| println!("ERROR MOVING: {:?}", e)).is_ok());
|
|
}
|
|
|
|
{
|
|
println!("Getting {:?} -> None", pb);
|
|
assert!(match store.get(pb.clone()) {
|
|
Ok(None) => true,
|
|
_ => false,
|
|
});
|
|
}
|
|
|
|
{
|
|
println!("Getting {:?} -> Some", pb_moved);
|
|
assert!(match store.get(pb_moved.clone()) {
|
|
Ok(Some(_)) => true,
|
|
_ => false,
|
|
});
|
|
}
|
|
|
|
{
|
|
println!("Getting {:?} -> Some -> updating", pb_moved);
|
|
assert!(match store.get(pb_moved.clone()).map_err(|e| println!("ERROR GETTING: {:?}", e)) {
|
|
Ok(Some(fle)) => store.update(fle).map_err(|e| println!("ERROR UPDATING: {:?}", e)).is_ok(),
|
|
_ => false,
|
|
});
|
|
}
|
|
|
|
println!("Deleting {:?}", pb_moved);
|
|
assert!(store.delete(pb_moved).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_storeunload() {
|
|
test_hook_execution(&[HP::StoreUnload], "test_storeunload");
|
|
}
|
|
|
|
#[test]
|
|
fn test_precreate() {
|
|
test_hook_execution(&[HP::PreCreate], "test_precreate");
|
|
}
|
|
|
|
#[test]
|
|
fn test_postcreate() {
|
|
test_hook_execution(&[HP::PostCreate], "test_postcreate");
|
|
}
|
|
|
|
#[test]
|
|
fn test_preretrieve() {
|
|
test_hook_execution(&[HP::PreRetrieve], "test_preretrieve");
|
|
}
|
|
|
|
#[test]
|
|
fn test_postretrieve() {
|
|
test_hook_execution(&[HP::PostRetrieve], "test_postretrieve");
|
|
}
|
|
|
|
#[test]
|
|
fn test_preupdate() {
|
|
test_hook_execution(&[HP::PreUpdate], "test_preupdate");
|
|
}
|
|
|
|
#[test]
|
|
fn test_postupdate() {
|
|
test_hook_execution(&[HP::PostUpdate], "test_postupdate");
|
|
}
|
|
|
|
#[test]
|
|
fn test_predelete() {
|
|
test_hook_execution(&[HP::PreDelete], "test_predelete");
|
|
}
|
|
|
|
#[test]
|
|
fn test_postdelete() {
|
|
test_hook_execution(&[HP::PostDelete], "test_postdelete");
|
|
}
|
|
|
|
#[test]
|
|
fn test_multiple_same_position() {
|
|
let positions = [ HP::StoreUnload, HP::PreCreate, HP::PostCreate, HP::PreRetrieve,
|
|
HP::PostRetrieve, HP::PreUpdate, HP::PostUpdate, HP::PreDelete, HP::PostDelete ];
|
|
|
|
for position in positions.iter() {
|
|
for n in 2..10 {
|
|
let mut v = Vec::with_capacity(n);
|
|
for _ in 0..n { v.push(position.clone()); }
|
|
|
|
test_hook_execution(&v, "test_multiple_same_position");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
fn get_store_with_aborting_hook_at_pos(pos: HP) -> Store {
|
|
let mut store = get_store_with_config();
|
|
let hook = TestHook::new(pos.clone(), false, true);
|
|
|
|
assert!(store.register_hook(pos, "test", Box::new(hook)).map_err(|e| println!("{:?}", e)).is_ok());
|
|
store
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_create_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_create_error")).unwrap();
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PreCreate);
|
|
assert!(store.create(storeid).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_retrieve_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_retrieve_error")).unwrap();
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PreRetrieve);
|
|
assert!(store.retrieve(storeid).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_delete_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_delete_error")).unwrap();
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PreDelete);
|
|
assert!(store.delete(storeid).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_update_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_update_error")).unwrap();
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PreUpdate);
|
|
let fle = store.create(storeid).unwrap();
|
|
|
|
assert!(store.update(fle).is_err());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_create_error() {
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PostCreate);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_post_create_error")).unwrap();
|
|
|
|
assert!(store.create(pb.clone()).is_err());
|
|
|
|
// But the entry exists, as the hook fails post-create
|
|
assert!(store.entries.read().unwrap().get(&pb.with_base(store.path().clone())).is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_retrieve_error() {
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PostRetrieve);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_post_retrieve_error")).unwrap();
|
|
|
|
assert!(store.retrieve(pb.clone()).is_err());
|
|
|
|
// But the entry exists, as the hook fails post-retrieve
|
|
assert!(store.entries.read().unwrap().get(&pb.with_base(store.path().clone())).is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_delete_error() {
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PostDelete);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_post_delete_error")).unwrap();
|
|
|
|
assert!(store.create(pb.clone()).is_ok());
|
|
let pb = pb.with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
|
|
assert!(store.delete(pb.clone()).is_err());
|
|
// But the entry is removed, as we fail post-delete
|
|
assert!(store.entries.read().unwrap().get(&pb).is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_update_error() {
|
|
let store = get_store_with_aborting_hook_at_pos(HP::PostUpdate);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_post_update_error")).unwrap();
|
|
let fle = store.create(pb.clone()).unwrap();
|
|
let pb = pb.with_base(store.path().clone());
|
|
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
assert!(store.update(fle).is_err());
|
|
}
|
|
|
|
fn get_store_with_allowed_error_hook_at_pos(pos: HP) -> Store {
|
|
let mut store = get_store_with_config();
|
|
let hook = TestHook::new(pos.clone(), false, false);
|
|
|
|
assert!(store.register_hook(pos, "test", Box::new(hook)).map_err(|e| println!("{:?}", e)).is_ok());
|
|
store
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_create_allowed_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_create_allowed_error")).unwrap();
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PreCreate);
|
|
assert!(store.create(storeid).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_retrieve_allowed_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_retrieve_allowed_error")).unwrap();
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PreRetrieve);
|
|
assert!(store.retrieve(storeid).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_delete_allowed_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_delete_allowed_error")).unwrap();
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PreDelete);
|
|
assert!(store.retrieve(storeid.clone()).is_ok());
|
|
assert!(store.delete(storeid).map_err(|e| println!("{:?}", e)).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_pre_update_allowed_error() {
|
|
let storeid = StoreId::new_baseless(PathBuf::from("test_pre_update_allowed_error")).unwrap();
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PreUpdate);
|
|
let fle = store.create(storeid).unwrap();
|
|
|
|
assert!(store.update(fle).is_ok());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_create_allowed_error() {
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PostCreate);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_pre_create_allowed_error")).unwrap();
|
|
|
|
assert!(store.create(pb.clone()).is_ok());
|
|
|
|
// But the entry exists, as the hook fails post-create
|
|
assert!(store.entries.read().unwrap().get(&pb.with_base(store.path().clone())).is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_retrieve_allowed_error() {
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PostRetrieve);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_pre_retrieve_allowed_error")).unwrap();
|
|
|
|
assert!(store.retrieve(pb.clone()).is_ok());
|
|
|
|
// But the entry exists, as the hook fails post-retrieve
|
|
assert!(store.entries.read().unwrap().get(&pb.with_base(store.path().clone())).is_some());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_delete_allowed_error() {
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PostDelete);
|
|
let pb = StoreId::new_baseless(PathBuf::from("test_post_delete_allowed_error")).unwrap();
|
|
|
|
assert!(store.create(pb.clone()).is_ok());
|
|
let pb = pb.with_base(store.path().clone());
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
|
|
assert!(store.delete(pb.clone()).is_ok());
|
|
// But the entry is removed, as we fail post-delete
|
|
assert!(store.entries.read().unwrap().get(&pb).is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn test_post_update_allowed_error() {
|
|
let store = get_store_with_allowed_error_hook_at_pos(HP::PostUpdate);
|
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let pb = StoreId::new_baseless(PathBuf::from("test_pre_update_allowed_error")).unwrap();
|
|
let fle = store.create(pb.clone()).unwrap();
|
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let pb = pb.with_base(store.path().clone());
|
|
|
|
assert!(store.entries.read().unwrap().get(&pb).is_some());
|
|
assert!(store.update(fle).is_ok());
|
|
}
|
|
}
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|