134 lines
3.6 KiB
Rust
134 lines
3.6 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 toml::Value;
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use libimagstore::hook::Hook;
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use libimagstore::hook::accessor::HookDataAccessor;
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use libimagstore::hook::accessor::HookDataAccessorProvider;
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use libimagstore::hook::position::HookPosition;
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use self::accessor::DebugHookAccessor as DHA;
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#[derive(Debug)]
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pub struct DebugHook {
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position: HookPosition,
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accessor: DHA,
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}
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impl DebugHook {
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pub fn new(pos: HookPosition) -> DebugHook {
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DebugHook {
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position: pos.clone(),
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accessor: DHA::new(pos),
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}
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}
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}
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impl Hook for DebugHook {
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fn name(&self) -> &'static str {
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"stdhook_debug"
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}
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fn set_config(&mut self, c: &Value) {
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debug!("Trying to set configuration in debug hook: {:?}", c);
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debug!("Ignoring configuration in debug hook, we don't need a config here");
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}
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}
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impl HookDataAccessorProvider for DebugHook {
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fn accessor(&self) -> HookDataAccessor {
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use libimagstore::hook::position::HookPosition as HP;
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use libimagstore::hook::accessor::HookDataAccessor as HDA;
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match self.position {
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HP::StoreUnload |
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HP::PreCreate |
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HP::PreRetrieve |
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HP::PreDelete |
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HP::PostDelete => HDA::StoreIdAccess(&self.accessor),
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HP::PostCreate |
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HP::PostRetrieve |
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HP::PreUpdate |
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HP::PostUpdate => HDA::MutableAccess(&self.accessor),
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}
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}
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}
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pub mod accessor {
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use std::ops::Deref;
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use libimagstore::storeid::StoreId;
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use libimagstore::store::FileLockEntry;
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use libimagstore::hook::result::HookResult;
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use libimagstore::hook::accessor::MutableHookDataAccessor;
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use libimagstore::hook::accessor::NonMutableHookDataAccessor;
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use libimagstore::hook::accessor::StoreIdAccessor;
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use libimagstore::hook::position::HookPosition;
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#[derive(Debug)]
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pub struct DebugHookAccessor {
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position: HookPosition,
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}
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impl DebugHookAccessor {
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pub fn new(position: HookPosition) -> DebugHookAccessor {
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DebugHookAccessor {
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position: position,
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}
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}
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}
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impl StoreIdAccessor for DebugHookAccessor {
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fn access(&self, id: &StoreId) -> HookResult<()> {
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debug!("[DEBUG HOOK]: {:?}", id);
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Ok(())
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}
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}
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impl MutableHookDataAccessor for DebugHookAccessor {
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fn access_mut(&self, fle: &mut FileLockEntry) -> HookResult<()> {
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debug!("[DEBUG HOOK] {:?}", fle.deref().deref());
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Ok(())
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}
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}
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impl NonMutableHookDataAccessor for DebugHookAccessor {
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fn access(&self, fle: &FileLockEntry) -> HookResult<()> {
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debug!("[DEBUG HOOK] {:?}", fle.deref().deref());
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Ok(())
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}
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}
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}
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