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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
const {
ADD_BLOCKED_URL,
DISABLE_MATCHING_URLS,
TOGGLE_BLOCKED_URL,
UPDATE_BLOCKED_URL,
REMOVE_BLOCKED_URL,
REMOVE_ALL_BLOCKED_URLS,
ENABLE_ALL_BLOCKED_URLS,
DISABLE_ALL_BLOCKED_URLS,
TOGGLE_BLOCKING_ENABLED,
SYNCED_BLOCKED_URLS,
} = require("resource://devtools/client/netmonitor/src/constants.js");
function RequestBlocking() {
return {
blockedUrls: [],
blockingSynced: false,
blockingEnabled: true,
};
}
function requestBlockingReducer(state = RequestBlocking(), action) {
switch (action.type) {
case ADD_BLOCKED_URL:
return addBlockedUrl(state, action);
case REMOVE_BLOCKED_URL:
return removeBlockedUrl(state, action);
case REMOVE_ALL_BLOCKED_URLS:
return removeAllBlockedUrls(state, action);
case UPDATE_BLOCKED_URL:
return updateBlockedUrl(state, action);
case TOGGLE_BLOCKED_URL:
return toggleBlockedUrl(state, action);
case TOGGLE_BLOCKING_ENABLED:
return toggleBlockingEnabled(state, action);
case ENABLE_ALL_BLOCKED_URLS:
return enableAllBlockedUrls(state, action);
case DISABLE_ALL_BLOCKED_URLS:
return disableAllBlockedUrls(state, action);
case DISABLE_MATCHING_URLS:
return disableOrRemoveMatchingUrls(state, action);
case SYNCED_BLOCKED_URLS:
return syncedBlockedUrls(state, action);
default:
return state;
}
}
function syncedBlockedUrls(state, action) {
// Indicates whether the blocked url has been synced
// with the server once. We don't need to do it once netmonitor is open.
return {
...state,
blockingSynced: action.synced,
};
}
function toggleBlockingEnabled(state, action) {
return {
...state,
blockingEnabled: action.enabled,
};
}
function addBlockedUrl(state, action) {
// The user can paste in a list of URLS so we need to cleanse the input
// Pasting a list turns new lines into spaces
const uniqueUrls = [...new Set(action.url.split(" "))].map(url => url.trim());
const newUrls = uniqueUrls
// Ensure the URL isn't already blocked
.filter(url => url && !state.blockedUrls.some(item => item.url === url))
// Add new URLs as enabled by default
.map(url => ({ url, enabled: true }));
// If the user is trying to block a URL that's currently in the list but disabled,
// re-enable the old item
const currentBlockedUrls = state.blockedUrls.map(item =>
uniqueUrls.includes(item.url) ? { url: item.url, enabled: true } : item
);
const blockedUrls = [...currentBlockedUrls, ...newUrls];
return {
...state,
blockedUrls,
};
}
function removeBlockedUrl(state, action) {
return {
...state,
blockedUrls: state.blockedUrls.filter(item => item.url != action.url),
};
}
function removeAllBlockedUrls(state) {
return {
...state,
blockedUrls: [],
};
}
function enableAllBlockedUrls(state) {
const blockedUrls = state.blockedUrls.map(item => ({
...item,
enabled: true,
}));
return {
...state,
blockedUrls,
};
}
function disableAllBlockedUrls(state) {
const blockedUrls = state.blockedUrls.map(item => ({
...item,
enabled: false,
}));
return {
...state,
blockedUrls,
};
}
function updateBlockedUrl(state, action) {
const { oldUrl, newUrl } = action;
let { blockedUrls } = state;
if (!blockedUrls.find(item => item.url === newUrl)) {
blockedUrls = blockedUrls.map(item => {
if (item.url === oldUrl) {
return { ...item, url: newUrl };
}
return item;
});
} else {
blockedUrls = blockedUrls.filter(item => item.url != oldUrl);
}
return {
...state,
blockedUrls,
};
}
function toggleBlockedUrl(state, action) {
const blockedUrls = state.blockedUrls.map(item => {
if (item.url === action.url) {
return { ...item, enabled: !item.enabled };
}
return item;
});
return {
...state,
blockedUrls,
};
}
function disableOrRemoveMatchingUrls(state, action) {
const blockedUrls = state.blockedUrls
.map(item => {
// If the url matches exactly, remove the entry
if (action.url === item.url) {
return null;
}
// If just a partial match, disable the entry
if (action.url.includes(item.url)) {
return { ...item, enabled: false };
}
return item;
})
.filter(Boolean);
return {
...state,
blockedUrls,
};
}
module.exports = requestBlockingReducer;