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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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const EXPORTED_SYMBOLS = ["NntpUtils"];
const { MailServices } = ChromeUtils.import(
"resource:///modules/MailServices.jsm"
);
/**
* Collection of helper functions for NNTP.
*/
var NntpUtils = {
logger: console.createInstance({
prefix: "mailnews.nntp",
maxLogLevel: "Warn",
maxLogLevelPref: "mailnews.nntp.loglevel",
}),
/**
* Find a server instance by its hostname.
*
* Sometimes we create a server instance to load a news url, this server is
* written to the prefs but not associated with any account. Different from
* nsIMsgAccountManager.findServer which can only find servers associated
* with accounts, this function looks for NNTP server in the mail.server.
* branch directly.
*
* @param {string} hostname - The hostname of the server.
* @returns {nsINntpIncomingServer|null}
*/
findServer(hostname) {
let branch = Services.prefs.getBranch("mail.server.");
// Collect all the server keys.
let keySet = new Set();
for (let name of branch.getChildList("")) {
keySet.add(name.split(".")[0]);
}
// Find the NNTP server that matches the hostname.
hostname = hostname.toLowerCase();
for (let key of keySet) {
let type = branch.getCharPref(`${key}.type`, "");
let hostnameValue = branch
.getCharPref(`${key}.hostname`, "")
.toLowerCase();
if (type == "nntp" && hostnameValue == hostname) {
try {
return MailServices.accounts
.getIncomingServer(key)
.QueryInterface(Ci.nsINntpIncomingServer);
} catch (e) {
// In some profiles, two servers have the same hostname, but only one
// can be loaded into AccountManager. Catch the error here and the
// already loaded server will be found.
}
}
}
return null;
},
};
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