89 lines
2.5 KiB
Rust
89 lines
2.5 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::path::PathBuf;
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use toml::Value;
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use libimagstore::hook::Hook;
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use libimagstore::hook::accessor::HookDataAccessor as HDA;
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use libimagstore::hook::accessor::HookDataAccessorProvider;
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use libimagstore::hook::accessor::NonMutableHookDataAccessor;
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use libimagstore::hook::result::HookResult;
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use libimagstore::store::FileLockEntry;
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use libimagentrylink::internal::InternalLinker;
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use libimagerror::trace::trace_error;
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#[derive(Debug, Clone)]
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pub struct LinkedEntriesExistHook {
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store_location: PathBuf,
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}
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impl LinkedEntriesExistHook {
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pub fn new(store_location: PathBuf) -> LinkedEntriesExistHook {
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LinkedEntriesExistHook {
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store_location: store_location,
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}
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}
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}
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impl Hook for LinkedEntriesExistHook {
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fn name(&self) -> &'static str {
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"stdhook_linked_entries_exist"
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}
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fn set_config(&mut self, _: &Value) {
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() // We are not configurable here.
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}
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}
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impl HookDataAccessorProvider for LinkedEntriesExistHook {
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fn accessor(&self) -> HDA {
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HDA::NonMutableAccess(self)
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}
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}
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impl NonMutableHookDataAccessor for LinkedEntriesExistHook {
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fn access(&self, fle: &FileLockEntry) -> HookResult<()> {
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debug!("[LINKVERIFY HOOK] {:?}", fle.get_location());
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let _ = fle.get_internal_links()
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.map(|links| {
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for link in links {
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if !link.exists() {
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warn!("File link does not exist: {:?} -> {:?}", fle.get_location(), link);
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}
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}
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})
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.map_err(|e| {
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warn!("Couldn't execute Link-Verify hook");
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trace_error(&e);
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});
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Ok(())
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}
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}
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