mirror of
https://github.com/mofeng-git/One-KVM.git
synced 2025-12-13 01:30:31 +08:00
273 lines
11 KiB
JavaScript
273 lines
11 KiB
JavaScript
/*****************************************************************************
|
|
# #
|
|
# KVMD - The main Pi-KVM daemon. #
|
|
# #
|
|
# Copyright (C) 2018 Maxim Devaev <mdevaev@gmail.com> #
|
|
# #
|
|
# This program is free software: you can redistribute it and/or modify #
|
|
# it under the terms of the GNU General Public License as published by #
|
|
# the Free Software Foundation, either version 3 of the License, or #
|
|
# (at your option) any later version. #
|
|
# #
|
|
# This program is distributed in the hope that it will be useful, #
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
|
|
# GNU General Public License for more details. #
|
|
# #
|
|
# You should have received a copy of the GNU General Public License #
|
|
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
|
|
# #
|
|
*****************************************************************************/
|
|
|
|
|
|
"use strict";
|
|
|
|
|
|
import {tools, $, $$$} from "../tools.js";
|
|
import {wm} from "../wm.js";
|
|
|
|
|
|
export function Msd() {
|
|
var self = this;
|
|
|
|
/************************************************************************/
|
|
|
|
var __state = null;
|
|
var __upload_http = null;
|
|
var __image_file = null;
|
|
|
|
var __init__ = function() {
|
|
$("msd-led").title = "Unknown state";
|
|
|
|
tools.setOnClick($("msd-emulate-cdrom-checkbox"), __clickCdromSwitch);
|
|
|
|
$("msd-select-new-image-file").onchange = __selectNewImageFile;
|
|
tools.setOnClick($("msd-select-new-image-button"), () => $("msd-select-new-image-file").click());
|
|
|
|
tools.setOnClick($("msd-upload-new-image-button"), __clickUploadNewImageButton);
|
|
tools.setOnClick($("msd-abort-uploading-button"), __clickAbortUploadingButton);
|
|
|
|
tools.setOnClick($("msd-connect-button"), () => __clickConnectButton(true));
|
|
tools.setOnClick($("msd-disconnect-button"), () => __clickConnectButton(false));
|
|
|
|
tools.setOnClick($("msd-reset-button"), __clickResetButton);
|
|
};
|
|
|
|
/************************************************************************/
|
|
|
|
self.setState = function(state) {
|
|
__state = state;
|
|
__applyState();
|
|
};
|
|
|
|
var __clickCdromSwitch = function() {
|
|
__sendParam("cdrom", ($("msd-emulate-cdrom-checkbox").checked ? "1" : "0"));
|
|
};
|
|
|
|
var __clickUploadNewImageButton = function() {
|
|
let form_data = new FormData();
|
|
form_data.append("image", __image_file.name);
|
|
form_data.append("data", __image_file);
|
|
|
|
__upload_http = new XMLHttpRequest();
|
|
__upload_http.open("POST", "/api/msd/write", true);
|
|
__upload_http.upload.timeout = 15000;
|
|
__upload_http.onreadystatechange = __uploadStateChange;
|
|
__upload_http.upload.onprogress = __uploadProgress;
|
|
__upload_http.send(form_data);
|
|
};
|
|
|
|
var __clickAbortUploadingButton = function() {
|
|
__upload_http.onreadystatechange = null;
|
|
__upload_http.upload.onprogress = null;
|
|
__upload_http.abort();
|
|
__upload_http = null;
|
|
$("msd-uploading-progress").setAttribute("data-label", "Aborted");
|
|
$("msd-uploading-progress-value").style.width = "0%";
|
|
};
|
|
|
|
var __clickConnectButton = function(connect) {
|
|
let action = (connect ? "connect" : "disconnect");
|
|
let http = tools.makeRequest("POST", `/api/msd/${action}`, function() {
|
|
if (http.readyState === 4) {
|
|
if (http.status !== 200) {
|
|
wm.error("Switch error:<br>", http.responseText);
|
|
}
|
|
}
|
|
__applyState();
|
|
});
|
|
__applyState();
|
|
wm.switchEnabled($(`msd-${action}-button`), false);
|
|
};
|
|
|
|
var __selectNewImageFile = function() {
|
|
let el_input = $("msd-select-new-image-file");
|
|
let image_file = (el_input.files.length ? el_input.files[0] : null);
|
|
if (image_file && image_file.size > __state.storage.size) {
|
|
wm.error("New image is too big for your Mass Storage Device.<br>Maximum:", __formatSize(__state.storage.size));
|
|
el_input.value = "";
|
|
image_file = null;
|
|
}
|
|
__image_file = image_file;
|
|
__applyState();
|
|
};
|
|
|
|
var __clickResetButton = function() {
|
|
wm.confirm("Are you sure you want to reset Mass Storage Device?").then(function(ok) {
|
|
if (ok) {
|
|
let http = tools.makeRequest("POST", "/api/msd/reset", function() {
|
|
if (http.readyState === 4) {
|
|
if (http.status !== 200) {
|
|
wm.error("MSD reset error:<br>", http.responseText);
|
|
}
|
|
}
|
|
__applyState();
|
|
});
|
|
__applyState();
|
|
}
|
|
});
|
|
};
|
|
|
|
var __applyState = function() {
|
|
if (__state) {
|
|
for (let el of $$$(".msd-single-storage")) {
|
|
el.classList.toggle("msd-feature-disabled", __state.features.multi);
|
|
}
|
|
for (let el of $$$(".msd-multi-storage")) {
|
|
el.classList.toggle("msd-feature-disabled", !__state.features.multi);
|
|
}
|
|
|
|
$("msd-dropdown").classList.toggle("feature-disabled", !__state.enabled);
|
|
$("msd-reset-button").classList.toggle("feature-disabled", !__state.enabled);
|
|
|
|
if (__state.online && __state.drive.connected) {
|
|
$("msd-another-another-user-uploads").style.display = "none";
|
|
$("msd-led").className = "led-green";
|
|
$("msd-status").innerHTML = $("msd-led").title = "Connected to Server";
|
|
} else if (__state.online && __state.storage.uploading) {
|
|
if (!__upload_http) {
|
|
$("msd-another-another-user-uploads").style.display = "block";
|
|
}
|
|
$("msd-led").className = "led-yellow-rotating-fast";
|
|
$("msd-status").innerHTML = $("msd-led").title = "Uploading new image";
|
|
} else {
|
|
$("msd-another-another-user-uploads").style.display = "none";
|
|
$("msd-led").className = "led-gray";
|
|
if (__state.online) {
|
|
$("msd-status").innerHTML = $("msd-led").title = "Disconnected";
|
|
} else {
|
|
$("msd-status").innerHTML = $("msd-led").title = "Unavailable";
|
|
}
|
|
}
|
|
|
|
$("msd-offline").style.display = (__state.online ? "none" : "block");
|
|
$("msd-drive-image-broken").style.display = (
|
|
__state.online && __state.drive.image &&
|
|
!__state.drive.image.complete && !__state.drive.uploading ? "block" : "none"
|
|
);
|
|
|
|
$("msd-drive-image-name").innerHTML = (__state.online && __state.drive.image ? __state.drive.image.name : "None");
|
|
$("msd-drive-image-size").innerHTML = (__state.online && __state.drive.image ? __formatSize(__state.drive.image.size) : "None");
|
|
|
|
if (__state.online) {
|
|
let size = __state.storage.size;
|
|
let used = __state.storage.size - __state.storage.free;
|
|
$("msd-storage-size").innerHTML = __formatSize(size);
|
|
$("msd-storage-progress").setAttribute("data-label", `Storage: ${__formatSize(used)} of ${__formatSize(size)} used`);
|
|
$("msd-storage-progress-value").style.width = `${used / size * 100}%`;
|
|
} else {
|
|
$("msd-storage-size").innerHTML = "Unavailable";
|
|
$("msd-storage-progress").setAttribute("data-label", "Storage: unavailable");
|
|
$("msd-storage-progress-value").style.width = "0%";
|
|
}
|
|
|
|
wm.switchEnabled($("msd-emulate-cdrom-checkbox"), (__state.online && __state.features.cdrom && !__state.drive.connected && !__state.busy));
|
|
if (__state.features.multi) {
|
|
wm.switchEnabled($("msd-connect-button"), (__state.online && __state.drive.image && !__state.drive.connected && !__state.busy));
|
|
} else {
|
|
wm.switchEnabled($("msd-connect-button"), (__state.online && !__state.drive.connected && !__state.busy));
|
|
}
|
|
wm.switchEnabled($("msd-disconnect-button"), (__state.online && __state.drive.connected && !__state.busy));
|
|
wm.switchEnabled($("msd-select-new-image-button"), (__state.online && !__state.drive.connected && !__upload_http && !__state.busy));
|
|
wm.switchEnabled($("msd-upload-new-image-button"), (__state.online && !__state.drive.connected && __image_file && !__state.busy));
|
|
wm.switchEnabled($("msd-abort-uploading-button"), (__state.online && __upload_http));
|
|
wm.switchEnabled($("msd-reset-button"), (__state.enabled && !__state.busy));
|
|
|
|
$("msd-emulate-cdrom-checkbox").checked = (__state.online && __state.features.cdrom && __state.drive.cdrom);
|
|
$("msd-new-image").style.display = (__image_file ? "block" : "none");
|
|
$("msd-uploading-progress").setAttribute("data-label", "Waiting for upload ...");
|
|
$("msd-uploading-progress-value").style.width = "0%";
|
|
$("msd-new-image-name").innerHTML = (__image_file ? __image_file.name : "");
|
|
$("msd-new-image-size").innerHTML = (__image_file ? __formatSize(__image_file.size) : "");
|
|
|
|
} else {
|
|
$("msd-another-another-user-uploads").style.display = "none";
|
|
$("msd-led").className = "led-gray";
|
|
$("msd-status").innerHTML = "";
|
|
$("msd-led").title = "";
|
|
$("msd-offline").style.display = "none";
|
|
$("msd-drive-image-broken").style.display = "none";
|
|
$("msd-drive-image-name").innerHTML = "";
|
|
$("msd-drive-image-size").innerHTML = "";
|
|
$("msd-storage-size").innerHTML = "";
|
|
|
|
wm.switchEnabled($("msd-emulate-cdrom-checkbox"), false);
|
|
wm.switchEnabled($("msd-connect-button"), false);
|
|
wm.switchEnabled($("msd-disconnect-button"), false);
|
|
wm.switchEnabled($("msd-select-new-image-button"), false);
|
|
wm.switchEnabled($("msd-upload-new-image-button"), false);
|
|
wm.switchEnabled($("msd-abort-uploading-button"), false);
|
|
wm.switchEnabled($("msd-reset-button"), false);
|
|
|
|
$("msd-emulate-cdrom-checkbox").checked = false;
|
|
$("msd-select-new-image-file").value = "";
|
|
$("msd-new-image").style.display = "none";
|
|
$("msd-uploading-progress").setAttribute("data-label", "");
|
|
$("msd-uploading-progress-value").style.width = "0%";
|
|
$("msd-new-image-name").innerHTML = "";
|
|
$("msd-new-image-size").innerHTML = "";
|
|
}
|
|
};
|
|
|
|
var __formatSize = function(size) {
|
|
if (size > 0) {
|
|
let index = Math.floor( Math.log(size) / Math.log(1024) );
|
|
return (size / Math.pow(1024, index)).toFixed(2) * 1 + " " + ["B", "kB", "MB", "GB", "TB"][index];
|
|
} else {
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
var __uploadStateChange = function() {
|
|
if (__upload_http.readyState === 4) {
|
|
if (__upload_http.status !== 200) {
|
|
wm.error("Can't upload image to the Mass Storage Device:<br>", __upload_http.responseText);
|
|
}
|
|
$("msd-select-new-image-file").value = "";
|
|
__image_file = null;
|
|
__upload_http = null;
|
|
__applyState();
|
|
}
|
|
};
|
|
|
|
var __uploadProgress = function(event) {
|
|
if(event.lengthComputable) {
|
|
let percent = Math.round((event.loaded * 100) / event.total);
|
|
$("msd-uploading-progress").setAttribute("data-label", percent + "%");
|
|
$("msd-uploading-progress-value").style.width = percent + "%";
|
|
}
|
|
};
|
|
|
|
var __sendParam = function(name, value) {
|
|
let http = tools.makeRequest("POST", `/api/msd/set_params?${name}=${value}`, function() {
|
|
if (http.readyState === 4) {
|
|
if (http.status !== 200) {
|
|
wm.error("Can't configure MSD:<br>", http.responseText);
|
|
}
|
|
}
|
|
});
|
|
};
|
|
|
|
__init__();
|
|
}
|