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net: Convert the storage task to use IPC.
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parent
8edf1a5ecd
commit
43cb7d5abd
8 changed files with 58 additions and 31 deletions
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@ -2,10 +2,11 @@
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
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use std::borrow::ToOwned;
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use std::collections::BTreeMap;
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use std::collections::HashMap;
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use std::sync::mpsc::{channel, Receiver, Sender};
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use std::sync::mpsc::channel;
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use url::Url;
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use net_traits::storage_task::{StorageTask, StorageTaskMsg, StorageType};
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@ -19,7 +20,7 @@ pub trait StorageTaskFactory {
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impl StorageTaskFactory for StorageTask {
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/// Create a StorageTask
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fn new() -> StorageTask {
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let (chan, port) = channel();
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let (chan, port) = ipc::channel().unwrap();
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spawn_named("StorageManager".to_owned(), move || {
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StorageManager::new(port).start();
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});
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@ -28,13 +29,13 @@ impl StorageTaskFactory for StorageTask {
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}
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struct StorageManager {
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port: Receiver<StorageTaskMsg>,
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port: IpcReceiver<StorageTaskMsg>,
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session_data: HashMap<String, BTreeMap<DOMString, DOMString>>,
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local_data: HashMap<String, BTreeMap<DOMString, DOMString>>,
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}
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impl StorageManager {
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fn new(port: Receiver<StorageTaskMsg>) -> StorageManager {
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fn new(port: IpcReceiver<StorageTaskMsg>) -> StorageManager {
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StorageManager {
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port: port,
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session_data: HashMap::new(),
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@ -72,27 +73,33 @@ impl StorageManager {
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}
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}
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fn select_data(& self, storage_type: StorageType) -> &HashMap<String, BTreeMap<DOMString, DOMString>> {
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fn select_data(&self, storage_type: StorageType)
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-> &HashMap<String, BTreeMap<DOMString, DOMString>> {
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match storage_type {
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StorageType::Session => &self.session_data,
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StorageType::Local => &self.local_data
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}
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}
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fn select_data_mut(&mut self, storage_type: StorageType) -> &mut HashMap<String, BTreeMap<DOMString, DOMString>> {
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fn select_data_mut(&mut self, storage_type: StorageType)
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-> &mut HashMap<String, BTreeMap<DOMString, DOMString>> {
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match storage_type {
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StorageType::Session => &mut self.session_data,
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StorageType::Local => &mut self.local_data
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}
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}
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fn length(&self, sender: Sender<usize>, url: Url, storage_type: StorageType) {
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fn length(&self, sender: IpcSender<usize>, url: Url, storage_type: StorageType) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data(storage_type);
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sender.send(data.get(&origin).map_or(0, |entry| entry.len())).unwrap();
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}
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fn key(&self, sender: Sender<Option<DOMString>>, url: Url, storage_type: StorageType, index: u32) {
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fn key(&self,
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sender: IpcSender<Option<DOMString>>,
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url: Url,
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storage_type: StorageType,
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index: u32) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data(storage_type);
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sender.send(data.get(&origin)
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@ -102,8 +109,12 @@ impl StorageManager {
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/// Sends Some(old_value) in case there was a previous value with the same key name but with different
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/// value name, otherwise sends None
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fn set_item(&mut self, sender: Sender<(bool, Option<DOMString>)>, url: Url, storage_type: StorageType,
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name: DOMString, value: DOMString) {
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fn set_item(&mut self,
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sender: IpcSender<(bool, Option<DOMString>)>,
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url: Url,
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storage_type: StorageType,
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name: DOMString,
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value: DOMString) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data_mut(storage_type);
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if !data.contains_key(&origin) {
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@ -122,7 +133,11 @@ impl StorageManager {
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sender.send((changed, old_value)).unwrap();
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}
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fn get_item(&self, sender: Sender<Option<DOMString>>, url: Url, storage_type: StorageType, name: DOMString) {
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fn get_item(&self,
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sender: IpcSender<Option<DOMString>>,
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url: Url,
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storage_type: StorageType,
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name: DOMString) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data(storage_type);
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sender.send(data.get(&origin)
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@ -131,7 +146,10 @@ impl StorageManager {
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}
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/// Sends Some(old_value) in case there was a previous value with the key name, otherwise sends None
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fn remove_item(&mut self, sender: Sender<Option<DOMString>>, url: Url, storage_type: StorageType,
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fn remove_item(&mut self,
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sender: IpcSender<Option<DOMString>>,
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url: Url,
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storage_type: StorageType,
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name: DOMString) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data_mut(storage_type);
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@ -141,7 +159,7 @@ impl StorageManager {
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sender.send(old_value).unwrap();
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}
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fn clear(&mut self, sender: Sender<bool>, url: Url, storage_type: StorageType) {
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fn clear(&mut self, sender: IpcSender<bool>, url: Url, storage_type: StorageType) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data_mut(storage_type);
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sender.send(data.get_mut(&origin)
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