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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/. */
/*
* This implements server-time for IRC.
* https://ircv3.net/specs/extensions/server-time-3.2
*/
import { ircHandlerPriorities } from "resource:///modules/ircHandlerPriorities.sys.mjs";
function handleServerTimeTag(aMsg) {
if (aMsg.tagValue) {
// Normalize leap seconds to the next second before it.
const time = aMsg.tagValue.replace(/60.\d{3}(?=Z$)/, "59.999");
aMsg.message.time = Math.floor(Date.parse(time) / 1000);
aMsg.message.delayed = true;
}
}
export var tagServerTime = {
name: "server-time Tags",
priority: ircHandlerPriorities.DEFAULT_PRIORITY,
isEnabled() {
return (
this._activeCAPs.has("server-time") ||
this._activeCAPs.has("znc.in/server-time-iso")
);
},
commands: {
time: handleServerTimeTag,
"znc.in/server-time-iso": handleServerTimeTag,
},
};
export var capServerTime = {
name: "server-time CAP",
priority: ircHandlerPriorities.DEFAULT_PRIORITY,
isEnabled: () => true,
commands: {
"server-time": function (aMessage) {
if (
aMessage.cap.subcommand === "LS" ||
aMessage.cap.subcommand === "NEW"
) {
this.addCAP("server-time");
this.sendMessage("CAP", ["REQ", "server-time"]);
} else if (
aMessage.cap.subcommand === "ACK" ||
aMessage.cap.subcommand === "NAK"
) {
this.removeCAP("server-time");
} else {
return false;
}
return true;
},
"znc.in/server-time-iso": function (aMessage) {
// Only request legacy server time CAP if the standard one is not available.
if (
(aMessage.cap.subcommand === "LS" ||
aMessage.cap.subcommand === "NEW") &&
!this._availableCAPs.has("server-time")
) {
this.addCAP("znc.in/server-time-iso");
this.sendMessage("CAP", ["REQ", "znc.in/server-time-iso"]);
} else if (
aMessage.cap.subcommand === "ACK" ||
aMessage.cap.subcommand === "NAK"
) {
this.removeCAP("znc.in/server-time-iso");
} else {
return false;
}
return true;
},
},
};
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