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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 = ["Pop3Channel"];
const { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
const { MailServices } = ChromeUtils.import(
"resource:///modules/MailServices.jsm"
);
const lazy = {};
XPCOMUtils.defineLazyModuleGetters(lazy, {
Pop3Client: "resource:///modules/Pop3Client.jsm",
});
/**
* A channel to interact with POP3 server.
*
* @implements {nsIChannel}
* @implements {nsIRequest}
*/
class Pop3Channel {
QueryInterface = ChromeUtils.generateQI(["nsIChannel", "nsIRequest"]);
_logger = console.createInstance({
prefix: "mailnews.pop3",
maxLogLevel: "Warn",
maxLogLevelPref: "mailnews.pop3.loglevel",
});
/**
* @param {nsIURI} uri - The uri to construct the channel from.
* @param {nsILoadInfo} loadInfo - The loadInfo associated with the channel.
*/
constructor(uri, loadInfo) {
this._server = MailServices.accounts
.findServerByURI(uri)
.QueryInterface(Ci.nsIPop3IncomingServer);
// nsIChannel attributes.
this.originalURI = uri;
this.URI = uri;
this.loadInfo = loadInfo;
this.contentLength = 0;
}
/**
* @see nsIRequest
*/
get status() {
return Cr.NS_OK;
}
/**
* @see nsIChannel
*/
get contentType() {
return this._contentType || "message/rfc822";
}
set contentType(value) {
this._contentType = value;
}
get isDocument() {
return true;
}
open() {
throw Components.Exception(
"Pop3Channel.open() not implemented",
Cr.NS_ERROR_NOT_IMPLEMENTED
);
}
asyncOpen(listener) {
this._logger.debug(`asyncOpen ${this.URI.spec}`);
let match = this.URI.spec.match(/pop3?:\/\/.+\/(?:\?|&)uidl=([^&]+)/);
let uidl = decodeURIComponent(match?.[1] || "");
if (!uidl) {
throw Components.Exception(
`Unrecognized url=${this.URI.spec}`,
Cr.NS_ERROR_ILLEGAL_VALUE
);
}
let client = new lazy.Pop3Client(this._server);
client.runningUri = this.URI;
client.connect();
client.onOpen = () => {
listener.onStartRequest(this);
client.fetchBodyForUidl(
this.URI.QueryInterface(Ci.nsIPop3URL).pop3Sink,
uidl
);
};
client.onDone = status => {
listener.onStopRequest(this, status);
};
}
}
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