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Devaev Maxim
43
web/share/js/kvm/atx.js
Normal file
43
web/share/js/kvm/atx.js
Normal file
@@ -0,0 +1,43 @@
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function Atx() {
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var self = this;
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||||
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/********************************************************************************/
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var __init__ = function() {
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$("atx-power-led").title = "Power Led";
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$("atx-hdd-led").title = "Disk Activity Led";
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tools.setOnClick($("atx-power-button"), () => __clickButton("power", "Are you sure to click the power button?"));
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tools.setOnClick($("atx-power-button-long"), () => __clickButton("power_long", "Are you sure to perform the long press of the power button?"));
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tools.setOnClick($("atx-reset-button"), () => __clickButton("reset", "Are you sure to reboot the server?"));
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};
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/********************************************************************************/
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self.setState = function(state) {
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$("atx-power-led").className = ((state && state.leds.power) ? "led-green" : "led-gray");
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$("atx-hdd-led").className = ((state && state.leds.hdd) ? "led-red" : "led-gray");
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wm.switchDisabled($("atx-power-button"), (!state || state.busy));
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wm.switchDisabled($("atx-power-button-long"), (!state || state.busy));
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wm.switchDisabled($("atx-reset-button"), (!state || state.busy));
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};
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var __clickButton = function(button, confirm_msg) {
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wm.confirm(confirm_msg).then(function(ok) {
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if (ok) {
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var http = tools.makeRequest("POST", "/kvmd/atx/click?button=" + button, function() {
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if (http.readyState === 4) {
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if (http.status === 409) {
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wm.error("Performing another ATX operation for other client.<br>Please try again later");
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} else if (http.status !== 200) {
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wm.error("Click error:<br>", http.responseText);
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}
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}
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});
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}
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});
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};
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__init__();
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}
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198
web/share/js/kvm/hid.js
Normal file
198
web/share/js/kvm/hid.js
Normal file
@@ -0,0 +1,198 @@
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function Hid() {
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var self = this;
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/********************************************************************************/
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var __ws = null;
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var __chars_to_codes = {};
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var __codes_delay = 50;
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var __keyboard = new Keyboard();
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var __mouse = new Mouse();
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var __init__ = function() {
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var __hidden_attr = null;
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var __visibility_change_attr = null;
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if (typeof document.hidden !== "undefined") {
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__hidden_attr = "hidden";
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__visibility_change_attr = "visibilitychange";
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} else if (typeof document.webkitHidden !== "undefined") {
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__hidden_attr = "webkitHidden";
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__visibility_change_attr = "webkitvisibilitychange";
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} else if (typeof document.mozHidden !== "undefined") {
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__hidden_attr = "mozHidden";
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__visibility_change_attr = "mozvisibilitychange";
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}
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if (__visibility_change_attr) {
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document.addEventListener(
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__visibility_change_attr,
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function() {
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if (document[__hidden_attr]) {
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__releaseAll();
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}
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},
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false
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);
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}
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window.addEventListener("pagehide", __releaseAll);
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window.addEventListener("blur", __releaseAll);
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__chars_to_codes = __buildCharsToCodes();
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tools.setOnClick($("hid-pak-button"), __clickPasteAsKeysButton);
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tools.setOnClick($("hid-reset-button"), __clickResetButton);
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Array.prototype.forEach.call(document.querySelectorAll("[data-shortcut]"), function(el_shortcut) {
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tools.setOnClick(el_shortcut, () => __emitShortcut(el_shortcut.getAttribute("data-shortcut").split(" ")));
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});
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};
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/********************************************************************************/
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self.setSocket = function(ws) {
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wm.switchDisabled($("hid-pak-text"), !ws);
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wm.switchDisabled($("hid-pak-button"), !ws);
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wm.switchDisabled($("hid-reset-button"), !ws);
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__ws = ws;
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__keyboard.setSocket(ws);
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__mouse.setSocket(ws);
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};
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var __releaseAll = function() {
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__keyboard.releaseAll();
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};
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var __emitShortcut = function(codes) {
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return new Promise(function(resolve) {
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tools.debug("HID: emitting keys:", codes);
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var raw_events = [];
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[[codes, true], [codes.slice().reverse(), false]].forEach(function(op) {
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var [op_codes, state] = op;
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op_codes.forEach(function(code) {
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raw_events.push({code: code, state: state});
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});
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});
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var index = 0;
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var iterate = () => setTimeout(function() {
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__keyboard.fireEvent(raw_events[index].code, raw_events[index].state);
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++index;
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if (index < raw_events.length) {
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iterate();
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} else {
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resolve(null);
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}
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}, __codes_delay);
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iterate();
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});
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};
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var __buildCharsToCodes = function() {
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var chars_to_codes = {
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"\n": ["Enter"],
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"\t": ["Tab"],
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" ": ["Space"],
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"`": ["Backquote"], "~": ["ShiftLeft", "Backquote"],
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"\\": ["Backslash"], "|": ["ShiftLeft", "Backslash"],
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"[": ["BracketLeft"], "{": ["ShiftLeft", "BracketLeft"],
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"]": ["BracketLeft"], "}": ["ShiftLeft", "BracketRight"],
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",": ["Comma"], "<": ["ShiftLeft", "Comma"],
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".": ["Period"], ">": ["ShiftLeft", "Period"],
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"1": ["Digit1"], "!": ["ShiftLeft", "Digit1"],
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"2": ["Digit2"], "@": ["ShiftLeft", "Digit2"],
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"3": ["Digit3"], "#": ["ShiftLeft", "Digit3"],
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"4": ["Digit4"], "$": ["ShiftLeft", "Digit4"],
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"5": ["Digit5"], "%": ["ShiftLeft", "Digit5"],
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"6": ["Digit6"], "^": ["ShiftLeft", "Digit6"],
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"7": ["Digit7"], "&": ["ShiftLeft", "Digit7"],
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"8": ["Digit8"], "*": ["ShiftLeft", "Digit8"],
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"9": ["Digit9"], "(": ["ShiftLeft", "Digit9"],
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"0": ["Digit0"], ")": ["ShiftLeft", "Digit0"],
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"-": ["Minus"], "_": ["ShiftLeft", "Minus"],
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"'": ["Quote"], "\"": ["ShiftLeft", "Quote"],
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";": ["Semicolon"], ":": ["ShiftLeft", "Semicolon"],
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"/": ["Slash"], "?": ["ShiftLeft", "Slash"],
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"=": ["Equal"], "+": ["ShiftLeft", "Equal"],
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};
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for (var ch = "a".charCodeAt(0); ch <= "z".charCodeAt(0); ++ch) {
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var low = String.fromCharCode(ch);
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var up = low.toUpperCase();
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var code = "Key" + up;
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chars_to_codes[low] = [code];
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chars_to_codes[up] = ["ShiftLeft", code];
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}
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return chars_to_codes;
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};
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var __clickPasteAsKeysButton = function() {
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var text = $("hid-pak-text").value.replace(/[^\x00-\x7F]/g, ""); // eslint-disable-line no-control-regex
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if (text) {
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var clipboard_codes = [];
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var codes_count = 0;
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[...text].forEach(function(ch) {
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var codes = __chars_to_codes[ch];
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if (codes) {
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codes_count += codes.length;
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clipboard_codes.push(codes);
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}
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});
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var time = __codes_delay * codes_count * 2 / 1000;
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var confirm_msg = `
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||||
You are going to automatically type ${codes_count} characters from the system clipboard.
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||||
It will take ${time} seconds.<br>
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||||
<br>
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||||
Are you sure you want to continue?
|
||||
`;
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wm.confirm(confirm_msg).then(function(ok) {
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if (ok) {
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wm.switchDisabled($("hid-pak-text"), true);
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wm.switchDisabled($("hid-pak-button"), true);
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$("hid-pak-led").className = "led-yellow-rotating-fast";
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$("hid-pak-led").title = "Autotyping...";
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tools.debug("HID: paste-as-keys:", text);
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var index = 0;
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var iterate = function() {
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__emitShortcut(clipboard_codes[index]).then(function() {
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++index;
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if (index < clipboard_codes.length && __ws) {
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iterate();
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} else {
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$("hid-pak-text").value = "";
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wm.switchDisabled($("hid-pak-text"), false);
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wm.switchDisabled($("hid-pak-button"), false);
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$("hid-pak-led").className = "led-gray";
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$("hid-pak-led").title = "";
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||||
}
|
||||
});
|
||||
};
|
||||
iterate();
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||||
} else {
|
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$("hid-pak-text").value = "";
|
||||
}
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||||
});
|
||||
}
|
||||
};
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|
||||
var __clickResetButton = function() {
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var http = tools.makeRequest("POST", "/kvmd/hid/reset", function() {
|
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if (http.readyState === 4) {
|
||||
if (http.status !== 200) {
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||||
wm.error("HID reset error:<br>", http.responseText);
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||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
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||||
190
web/share/js/kvm/keyboard.js
Normal file
190
web/share/js/kvm/keyboard.js
Normal file
@@ -0,0 +1,190 @@
|
||||
function Keyboard() {
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||||
var self = this;
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||||
|
||||
/********************************************************************************/
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||||
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||||
var __ws = null;
|
||||
|
||||
var __keys = [].slice.call(document.querySelectorAll("div#keyboard-desktop div.keyboard-block div.keyboard-row div.key"));
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||||
var __modifiers = [].slice.call(document.querySelectorAll("div#keyboard-desktop div.keyboard-block div.keyboard-row div.modifier"));
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||||
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var __init__ = function() {
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$("hid-keyboard-led").title = "Keyboard free";
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$("keyboard-window").onkeydown = (event) => __keyboardHandler(event, true);
|
||||
$("keyboard-window").onkeyup = (event) => __keyboardHandler(event, false);
|
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$("keyboard-window").onfocus = __updateLeds;
|
||||
$("keyboard-window").onblur = __updateLeds;
|
||||
|
||||
$("stream-window").onkeydown = (event) => __keyboardHandler(event, true);
|
||||
$("stream-window").onkeyup = (event) => __keyboardHandler(event, false);
|
||||
$("stream-window").onfocus = __updateLeds;
|
||||
$("stream-window").onblur = __updateLeds;
|
||||
|
||||
window.addEventListener("focusin", __updateLeds);
|
||||
window.addEventListener("focusout", __updateLeds);
|
||||
|
||||
Array.prototype.forEach.call($$("key"), function(el_key) {
|
||||
tools.setOnDown(el_key, () => __clickHandler(el_key, true));
|
||||
tools.setOnUp(el_key, () => __clickHandler(el_key, false));
|
||||
el_key.onmouseout = function() {
|
||||
if (__isPressed(el_key)) {
|
||||
__clickHandler(el_key, false);
|
||||
}
|
||||
};
|
||||
});
|
||||
|
||||
Array.prototype.forEach.call($$("modifier"), function(el_key) {
|
||||
tools.setOnDown(el_key, () => __toggleModifierHandler(el_key));
|
||||
});
|
||||
|
||||
if (tools.browser.is_mac) {
|
||||
tools.info("Keyboard: enabled Mac-CMD-Hook");
|
||||
}
|
||||
};
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
self.setSocket = function(ws) {
|
||||
if (ws !== __ws) {
|
||||
self.releaseAll();
|
||||
__ws = ws;
|
||||
}
|
||||
__updateLeds();
|
||||
};
|
||||
|
||||
self.releaseAll = function() {
|
||||
__keys.concat(__modifiers).forEach(function(el_key) {
|
||||
if (__isActive(el_key)) {
|
||||
self.fireEvent(el_key.getAttribute("data-key"), false);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
self.fireEvent = function(code, state) {
|
||||
__keyboardHandler({code: code}, state);
|
||||
};
|
||||
|
||||
var __updateLeds = function() {
|
||||
tools.debug("Keyboard: update leds");
|
||||
if (
|
||||
__ws && (
|
||||
$("stream-window").classList.contains("window-active")
|
||||
|| $("keyboard-window").classList.contains("window-active")
|
||||
)
|
||||
) {
|
||||
$("hid-keyboard-led").className = "led-green";
|
||||
$("hid-keyboard-led").title = "Keyboard captured";
|
||||
} else {
|
||||
$("hid-keyboard-led").className = "led-gray";
|
||||
$("hid-keyboard-led").title = "Keyboard free";
|
||||
}
|
||||
};
|
||||
|
||||
var __keyboardHandler = function(event, state) {
|
||||
if (event.preventDefault) {
|
||||
event.preventDefault();
|
||||
}
|
||||
var el_key = document.querySelector(`[data-key='${event.code}']`);
|
||||
if (el_key && !event.repeat) {
|
||||
__commonHandler(el_key, state, "pressed");
|
||||
if (tools.browser.is_mac) {
|
||||
// https://bugs.chromium.org/p/chromium/issues/detail?id=28089
|
||||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1299553
|
||||
if ((event.code === "MetaLeft" || event.code === "MetaRight") && !state) {
|
||||
__keys.forEach(function(el_key) {
|
||||
if (__isActive(el_key)) {
|
||||
self.fireEvent(el_key.getAttribute("data-key"), false);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
__unholdModifiers();
|
||||
}
|
||||
};
|
||||
|
||||
var __clickHandler = function(el_key, state) {
|
||||
__commonHandler(el_key, state, "pressed");
|
||||
__unholdModifiers();
|
||||
};
|
||||
|
||||
var __toggleModifierHandler = function(el_key) {
|
||||
__commonHandler(el_key, !__isActive(el_key), "holded");
|
||||
};
|
||||
|
||||
var __unholdModifiers = function() {
|
||||
__modifiers.forEach(function(el_key) {
|
||||
if (__isHolded(el_key)) {
|
||||
__deactivate(el_key);
|
||||
__sendKey(el_key, false);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
var __commonHandler = function(el_key, state, cls) {
|
||||
if (state && !__isActive(el_key)) {
|
||||
__deactivate(el_key);
|
||||
__activate(el_key, cls);
|
||||
__sendKey(el_key, true);
|
||||
} else {
|
||||
__deactivate(el_key);
|
||||
__sendKey(el_key, false);
|
||||
}
|
||||
};
|
||||
|
||||
var __isPressed = function(el_key) {
|
||||
var is_pressed = false;
|
||||
Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
|
||||
is_pressed = (is_pressed || el_key.classList.contains("pressed"));
|
||||
});
|
||||
return is_pressed;
|
||||
};
|
||||
|
||||
var __isHolded = function(el_key) {
|
||||
var is_holded = false;
|
||||
Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
|
||||
is_holded = (is_holded || el_key.classList.contains("holded"));
|
||||
});
|
||||
return is_holded;
|
||||
};
|
||||
|
||||
var __isActive = function(el_key) {
|
||||
var is_active = false;
|
||||
Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
|
||||
is_active = (is_active || el_key.classList.contains("pressed") || el_key.classList.contains("holded"));
|
||||
});
|
||||
return is_active;
|
||||
};
|
||||
|
||||
var __activate = function(el_key, cls) {
|
||||
Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
|
||||
el_key.classList.add(cls);
|
||||
});
|
||||
};
|
||||
|
||||
var __deactivate = function(el_key) {
|
||||
Array.prototype.forEach.call(__resolveKeys(el_key), function(el_key) {
|
||||
el_key.classList.remove("pressed");
|
||||
el_key.classList.remove("holded");
|
||||
});
|
||||
};
|
||||
|
||||
var __resolveKeys = function(el_key) {
|
||||
var code = el_key.getAttribute("data-key");
|
||||
return document.querySelectorAll(`[data-key='${code}']`);
|
||||
};
|
||||
|
||||
var __sendKey = function(el_key, state) {
|
||||
var code = el_key.getAttribute("data-key");
|
||||
tools.debug("Keyboard: key", (state ? "pressed:" : "released:"), code);
|
||||
if (__ws) {
|
||||
__ws.send(JSON.stringify({
|
||||
event_type: "key",
|
||||
key: code,
|
||||
state: state,
|
||||
}));
|
||||
}
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
|
||||
16
web/share/js/kvm/main.js
Normal file
16
web/share/js/kvm/main.js
Normal file
@@ -0,0 +1,16 @@
|
||||
var wm;
|
||||
|
||||
function main() {
|
||||
if (checkBrowser()) {
|
||||
wm = new WindowManager();
|
||||
|
||||
tools.setOnClick($("show-about-button"), () => wm.showWindow($("about-window")));
|
||||
tools.setOnClick($("show-keyboard-button"), () => wm.showWindow($("keyboard-window")));
|
||||
tools.setOnClick($("show-stream-button"), () => wm.showWindow($("stream-window")));
|
||||
tools.setOnClick($("open-log-button"), () => window.open("/kvmd/log?seek=3600&follow=1", "_blank"));
|
||||
|
||||
wm.showWindow($("stream-window"));
|
||||
|
||||
new Session();
|
||||
}
|
||||
}
|
||||
160
web/share/js/kvm/mouse.js
Normal file
160
web/share/js/kvm/mouse.js
Normal file
@@ -0,0 +1,160 @@
|
||||
function Mouse() {
|
||||
var self = this;
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
var __ws = null;
|
||||
|
||||
var __current_pos = {x: 0, y:0};
|
||||
var __sent_pos = {x: 0, y:0};
|
||||
var __wheel_delta = {x: 0, y: 0};
|
||||
|
||||
var __stream_hovered = false;
|
||||
|
||||
var __init__ = function() {
|
||||
$("hid-mouse-led").title = "Mouse free";
|
||||
|
||||
$("stream-box").onmouseenter = __hoverStream;
|
||||
$("stream-box").onmouseleave = __leaveStream;
|
||||
$("stream-box").onmousedown = (event) => __buttonHandler(event, true);
|
||||
$("stream-box").onmouseup = (event) => __buttonHandler(event, false);
|
||||
$("stream-box").oncontextmenu = (event) => event.preventDefault();
|
||||
$("stream-box").onmousemove = __moveHandler;
|
||||
$("stream-box").onwheel = __wheelHandler;
|
||||
$("stream-box").ontouchstart = (event) => __touchMoveHandler(event);
|
||||
|
||||
Array.prototype.forEach.call(document.querySelectorAll("[data-mouse-button]"), function(el_button) {
|
||||
var button = el_button.getAttribute("data-mouse-button");
|
||||
tools.setOnDown(el_button, () => __sendButton(button, true));
|
||||
tools.setOnUp(el_button, () => __sendButton(button, false));
|
||||
});
|
||||
|
||||
setInterval(__sendMove, 100);
|
||||
};
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
self.setSocket = function(ws) {
|
||||
__ws = ws;
|
||||
if (ws) {
|
||||
$("stream-box").classList.add("stream-box-mouse-enabled");
|
||||
} else {
|
||||
$("stream-box").classList.remove("stream-box-mouse-enabled");
|
||||
}
|
||||
__updateLeds();
|
||||
};
|
||||
|
||||
var __hoverStream = function() {
|
||||
__stream_hovered = true;
|
||||
__updateLeds();
|
||||
};
|
||||
|
||||
var __leaveStream = function() {
|
||||
__stream_hovered = false;
|
||||
__updateLeds();
|
||||
};
|
||||
|
||||
var __updateLeds = function() {
|
||||
if (__ws && (__stream_hovered || tools.browser.is_ios)) {
|
||||
// Mouse is always available on iOS via touchscreen
|
||||
$("hid-mouse-led").className = "led-green";
|
||||
$("hid-mouse-led").title = "Mouse tracked";
|
||||
} else {
|
||||
$("hid-mouse-led").className = "led-gray";
|
||||
$("hid-mouse-led").title = "Mouse free";
|
||||
}
|
||||
};
|
||||
|
||||
var __buttonHandler = function(event, state) {
|
||||
// https://www.w3schools.com/jsref/event_button.asp
|
||||
event.preventDefault();
|
||||
switch (event.button) {
|
||||
case 0: __sendButton("left", state); break;
|
||||
case 2: __sendButton("right", state); break;
|
||||
}
|
||||
};
|
||||
|
||||
var __touchMoveHandler = function(event) {
|
||||
event.preventDefault();
|
||||
if (event.touches[0].target && event.touches[0].target.getBoundingClientRect) {
|
||||
var rect = event.touches[0].target.getBoundingClientRect();
|
||||
__current_pos = {
|
||||
x: Math.round(event.touches[0].clientX - rect.left),
|
||||
y: Math.round(event.touches[0].clientY - rect.top),
|
||||
};
|
||||
__sendMove();
|
||||
}
|
||||
};
|
||||
|
||||
var __moveHandler = function(event) {
|
||||
var rect = event.target.getBoundingClientRect();
|
||||
__current_pos = {
|
||||
x: Math.round(event.clientX - rect.left),
|
||||
y: Math.round(event.clientY - rect.top),
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
var __sendButton = function(button, state) {
|
||||
tools.debug("Mouse: button", (state ? "pressed:" : "released:"), button);
|
||||
__sendMove();
|
||||
if (__ws) {
|
||||
__ws.send(JSON.stringify({
|
||||
event_type: "mouse_button",
|
||||
button: button,
|
||||
state: state,
|
||||
}));
|
||||
}
|
||||
};
|
||||
|
||||
var __sendMove = function() {
|
||||
var pos = __current_pos;
|
||||
if (pos.x !== __sent_pos.x || pos.y !== __sent_pos.y) {
|
||||
var el_stream_image = $("stream-image");
|
||||
var to = {
|
||||
x: __translate(pos.x, 0, el_stream_image.clientWidth, -32768, 32767),
|
||||
y: __translate(pos.y, 0, el_stream_image.clientHeight, -32768, 32767),
|
||||
};
|
||||
|
||||
tools.debug("Mouse: moved:", to);
|
||||
if (__ws) {
|
||||
__ws.send(JSON.stringify({
|
||||
event_type: "mouse_move",
|
||||
to: to,
|
||||
}));
|
||||
}
|
||||
__sent_pos = pos;
|
||||
}
|
||||
};
|
||||
|
||||
var __translate = function(x, a, b, c, d) {
|
||||
return Math.round((x - a) / (b - a) * (d - c) + c);
|
||||
};
|
||||
|
||||
var __wheelHandler = function(event) {
|
||||
// https://learn.javascript.ru/mousewheel
|
||||
if (event.preventDefault) {
|
||||
event.preventDefault();
|
||||
}
|
||||
|
||||
var delta = {x: 0, y: 0};
|
||||
|
||||
__wheel_delta.y += event.deltaY;
|
||||
if (Math.abs(__wheel_delta.y) >= 100) {
|
||||
delta.y = __wheel_delta.y / Math.abs(__wheel_delta.y) * (-5);
|
||||
__wheel_delta.y = 0;
|
||||
}
|
||||
|
||||
if (delta.y) {
|
||||
tools.debug("Mouse: scrolled:", delta);
|
||||
if (__ws) {
|
||||
__ws.send(JSON.stringify({
|
||||
event_type: "mouse_wheel",
|
||||
delta: delta,
|
||||
}));
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
|
||||
193
web/share/js/kvm/msd.js
Normal file
193
web/share/js/kvm/msd.js
Normal file
@@ -0,0 +1,193 @@
|
||||
function Msd() {
|
||||
var self = this;
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
var __state = null;
|
||||
var __upload_http = null;
|
||||
var __image_file = null;
|
||||
|
||||
var __init__ = function() {
|
||||
$("msd-led").title = "Unknown state";
|
||||
|
||||
$("msd-select-new-image-file").onchange = __selectNewImageFile;
|
||||
tools.setOnClick($("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-switch-to-kvm-button"), () => __clickSwitchButton("kvm"));
|
||||
tools.setOnClick($("msd-switch-to-server-button"), () => __clickSwitchButton("server"));
|
||||
|
||||
tools.setOnClick($("msd-reset-button"), __clickResetButton);
|
||||
};
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
self.setState = function(state) {
|
||||
__state = state;
|
||||
__applyState();
|
||||
};
|
||||
|
||||
var __clickUploadNewImageButton = function() {
|
||||
var form_data = new FormData();
|
||||
form_data.append("image_name", __image_file.name);
|
||||
form_data.append("image_data", __image_file);
|
||||
|
||||
__upload_http = new XMLHttpRequest();
|
||||
__upload_http.open("POST", "/kvmd/msd/write", true);
|
||||
__upload_http.upload.timeout = 5000;
|
||||
__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-progress").setAttribute("data-label", "Aborted");
|
||||
$("msd-progress-value").style.width = "0%";
|
||||
};
|
||||
|
||||
var __clickSwitchButton = function(to) {
|
||||
var http = tools.makeRequest("POST", "/kvmd/msd/connect?to=" + to, function() {
|
||||
if (http.readyState === 4) {
|
||||
if (http.status !== 200) {
|
||||
wm.error("Switch error:<br>", http.responseText);
|
||||
}
|
||||
}
|
||||
__applyState();
|
||||
});
|
||||
__applyState();
|
||||
wm.switchDisabled($(`msd-switch-to-${to}-button`), true);
|
||||
};
|
||||
|
||||
var __selectNewImageFile = function() {
|
||||
var el_input = $("msd-select-new-image-file");
|
||||
var image_file = (el_input.files.length ? el_input.files[0] : null);
|
||||
if (image_file && image_file.size > __state.info.size) {
|
||||
wm.error("New image is too big for your Mass Storage Device.<br>Maximum:", __formatSize(__state.info.size));
|
||||
el_input.value = "";
|
||||
image_file = null;
|
||||
}
|
||||
__image_file = image_file;
|
||||
__applyState();
|
||||
};
|
||||
|
||||
var __clickResetButton = function() {
|
||||
var http = tools.makeRequest("POST", "/kvmd/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) {
|
||||
if (__state.connected_to === "server") {
|
||||
$("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.busy) {
|
||||
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.in_operate) {
|
||||
$("msd-status").innerHTML = $("msd-led").title = "Connected to KVM";
|
||||
} else {
|
||||
$("msd-status").innerHTML = $("msd-led").title = "Unavailable";
|
||||
}
|
||||
}
|
||||
|
||||
$("msd-not-in-operate").style.display = (__state.in_operate ? "none" : "block");
|
||||
$("msd-current-image-broken").style.display = (
|
||||
__state.in_operate && __state.info.image &&
|
||||
!__state.info.image.complete && !__state.busy ? "block" : "none"
|
||||
);
|
||||
|
||||
$("msd-current-image-name").innerHTML = (__state.in_operate && __state.info.image ? __state.info.image.name : "None");
|
||||
$("msd-current-image-size").innerHTML = (__state.in_operate && __state.info.image ? __formatSize(__state.info.image.size) : "None");
|
||||
$("msd-storage-size").innerHTML = (__state.in_operate ? __formatSize(__state.info.size) : "Unavailable");
|
||||
|
||||
wm.switchDisabled($("msd-switch-to-kvm-button"), (!__state.in_operate || __state.connected_to === "kvm" || __state.busy));
|
||||
wm.switchDisabled($("msd-switch-to-server-button"), (!__state.in_operate || __state.connected_to === "server" || __state.busy));
|
||||
wm.switchDisabled($("msd-select-new-image-button"), (!__state.in_operate || __state.connected_to !== "kvm" || __state.busy || __upload_http));
|
||||
wm.switchDisabled($("msd-upload-new-image-button"), (!__state.in_operate || __state.connected_to !== "kvm" || __state.busy || !__image_file));
|
||||
wm.switchDisabled($("msd-abort-uploading-button"), (!__state.in_operate || !__upload_http));
|
||||
wm.switchDisabled($("msd-reset-button"), (!__state.in_operate || __upload_http));
|
||||
|
||||
$("msd-new-image").style.display = (__image_file ? "block" : "none");
|
||||
$("msd-progress").setAttribute("data-label", "Waiting for upload ...");
|
||||
$("msd-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-not-in-operate").style.display = "none";
|
||||
$("msd-current-image-broken").style.display = "none";
|
||||
$("msd-current-image-name").innerHTML = "";
|
||||
$("msd-current-image-size").innerHTML = "";
|
||||
$("msd-storage-size").innerHTML = "";
|
||||
|
||||
wm.switchDisabled($("msd-switch-to-kvm-button"), true);
|
||||
wm.switchDisabled($("msd-switch-to-server-button"), true);
|
||||
wm.switchDisabled($("msd-select-new-image-button"), true);
|
||||
wm.switchDisabled($("msd-upload-new-image-button"), true);
|
||||
wm.switchDisabled($("msd-abort-uploading-button"), true);
|
||||
wm.switchDisabled($("msd-reset-button"), true);
|
||||
|
||||
$("msd-select-new-image-file").value = "";
|
||||
$("msd-new-image").style.display = "none";
|
||||
$("msd-progress").setAttribute("data-label", "");
|
||||
$("msd-progress-value").style.width = "0%";
|
||||
$("msd-new-image-name").innerHTML = "";
|
||||
$("msd-new-image-size").innerHTML = "";
|
||||
}
|
||||
};
|
||||
|
||||
var __formatSize = function(size) {
|
||||
if (size > 0) {
|
||||
var 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) {
|
||||
var percent = Math.round((event.loaded * 100) / event.total);
|
||||
$("msd-progress").setAttribute("data-label", percent + "%");
|
||||
$("msd-progress-value").style.width = percent + "%";
|
||||
}
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
|
||||
133
web/share/js/kvm/session.js
Normal file
133
web/share/js/kvm/session.js
Normal file
@@ -0,0 +1,133 @@
|
||||
function Session() {
|
||||
// var self = this;
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
var __ws = null;
|
||||
|
||||
var __ping_timer = null;
|
||||
var __missed_heartbeats = 0;
|
||||
|
||||
var __hid = new Hid();
|
||||
var __atx = new Atx();
|
||||
var __msd = new Msd();
|
||||
var __streamer = new Streamer();
|
||||
|
||||
var __init__ = function() {
|
||||
__startSession();
|
||||
};
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
var __setKvmdInfo = function(state) {
|
||||
if (state.meta) {
|
||||
var text = JSON.stringify(state.meta, undefined, 4).replace(/ /g, " ").replace(/\n/g, "<br>");
|
||||
$("about-meta").innerHTML = `
|
||||
<span class="code-comment">// The Pi-KVM metadata.<br>
|
||||
// You can get this json using handle <a target="_blank" href="/kvmd/info">/kvmd/info</a>.<br>
|
||||
// In the standard configuration this data<br>
|
||||
// is specified in the file /etc/kvmd/meta.yaml.</span><br>
|
||||
<br>
|
||||
${text}
|
||||
`;
|
||||
if (state.meta.server && state.meta.server.host) {
|
||||
$("kvmd-meta-server-host").innerHTML = "Server: " + state.meta.server.host;
|
||||
document.title = "Pi-KVM Session: " + state.meta.server.host;
|
||||
} else {
|
||||
$("kvmd-meta-server-host").innerHTML = "";
|
||||
document.title = "Pi-KVM Session";
|
||||
}
|
||||
}
|
||||
|
||||
$("about-version-kvmd").innerHTML = state.version.kvmd;
|
||||
$("about-version-streamer").innerHTML = `${state.version.streamer} (${state.streamer})`;
|
||||
};
|
||||
|
||||
var __startSession = function() {
|
||||
$("link-led").className = "led-yellow";
|
||||
$("link-led").title = "Connecting...";
|
||||
var proto = (location.protocol === "https:" ? "wss" : "ws");
|
||||
__ws = new WebSocket(`${proto}://${location.host}/kvmd/ws`);
|
||||
__ws.onopen = __wsOpenHandler;
|
||||
__ws.onmessage = __wsMessageHandler;
|
||||
__ws.onerror = __wsErrorHandler;
|
||||
__ws.onclose = __wsCloseHandler;
|
||||
};
|
||||
|
||||
var __wsOpenHandler = function(event) {
|
||||
tools.debug("Session: socket opened:", event);
|
||||
$("link-led").className = "led-green";
|
||||
$("link-led").title = "Connected";
|
||||
__hid.setSocket(__ws);
|
||||
__missed_heartbeats = 0;
|
||||
__ping_timer = setInterval(__pingServer, 1000);
|
||||
};
|
||||
|
||||
var __wsMessageHandler = function(event) {
|
||||
// tools.debug("Session: received socket data:", event.data);
|
||||
event = JSON.parse(event.data);
|
||||
if (event.msg_type === "pong") {
|
||||
__missed_heartbeats = 0;
|
||||
} else if (event.msg_type === "event") {
|
||||
if (event.msg.event === "info_state") {
|
||||
__setKvmdInfo(event.msg.event_attrs);
|
||||
} else if (event.msg.event === "atx_state") {
|
||||
__atx.setState(event.msg.event_attrs);
|
||||
} else if (event.msg.event === "msd_state") {
|
||||
__msd.setState(event.msg.event_attrs);
|
||||
} else if (event.msg.event === "streamer_state") {
|
||||
__streamer.setState(event.msg.event_attrs);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
var __wsErrorHandler = function(event) {
|
||||
tools.error("Session: socket error:", event);
|
||||
if (__ws) {
|
||||
__ws.onclose = null;
|
||||
__ws.close();
|
||||
__wsCloseHandler(null);
|
||||
}
|
||||
};
|
||||
|
||||
var __wsCloseHandler = function(event) {
|
||||
tools.debug("Session: socket closed:", event);
|
||||
|
||||
$("link-led").className = "led-gray";
|
||||
|
||||
if (__ping_timer) {
|
||||
clearInterval(__ping_timer);
|
||||
__ping_timer = null;
|
||||
}
|
||||
|
||||
__hid.setSocket(null);
|
||||
__atx.setState(null);
|
||||
__msd.setState(null);
|
||||
__streamer.setState(null);
|
||||
__ws = null;
|
||||
|
||||
setTimeout(function() {
|
||||
$("link-led").className = "led-yellow";
|
||||
setTimeout(__startSession, 500);
|
||||
}, 500);
|
||||
};
|
||||
|
||||
var __pingServer = function() {
|
||||
try {
|
||||
__missed_heartbeats += 1;
|
||||
if (__missed_heartbeats >= 5) {
|
||||
throw new Error("Too many missed heartbeats");
|
||||
}
|
||||
__ws.send(JSON.stringify({"event_type": "ping"}));
|
||||
} catch (err) {
|
||||
tools.error("Session: ping error:", err.message);
|
||||
if (__ws) {
|
||||
__ws.onclose = null;
|
||||
__ws.close();
|
||||
__wsCloseHandler(null);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
|
||||
221
web/share/js/kvm/stream.js
Normal file
221
web/share/js/kvm/stream.js
Normal file
@@ -0,0 +1,221 @@
|
||||
function Streamer() {
|
||||
var self = this;
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
var __resolution = {width: 640, height: 480};
|
||||
var __size_factor = 1;
|
||||
var __client_key = tools.makeId();
|
||||
var __client_id = "";
|
||||
var __client_fps = -1;
|
||||
var __prev = false;
|
||||
|
||||
var __init__ = function() {
|
||||
$("stream-led").title = "Stream inactive";
|
||||
|
||||
$("stream-quality-slider").min = 5;
|
||||
$("stream-quality-slider").max = 100;
|
||||
$("stream-quality-slider").step = 5;
|
||||
$("stream-quality-slider").value = 80;
|
||||
tools.setOnUpSlider($("stream-quality-slider"), 1000, __updateQualityValue, (value) => __sendParam("quality", value));
|
||||
|
||||
$("stream-desired-fps-slider").min = 0;
|
||||
$("stream-desired-fps-slider").max = 30;
|
||||
$("stream-desired-fps-slider").step = 1;
|
||||
$("stream-desired-fps-slider").value = 0;
|
||||
tools.setOnUpSlider($("stream-desired-fps-slider"), 1000, __updateDesiredFpsValue, (value) => __sendParam("desired_fps", value));
|
||||
|
||||
$("stream-size-slider").min = 20;
|
||||
$("stream-size-slider").max = 200;
|
||||
$("stream-size-slider").step = 5;
|
||||
$("stream-size-slider").value = 100;
|
||||
$("stream-size-slider").oninput = () => __resize();
|
||||
$("stream-size-slider").onchange = () => __resize();
|
||||
|
||||
tools.setOnClick($("stream-screenshot-button"), __clickScreenshotButton);
|
||||
tools.setOnClick($("stream-reset-button"), __clickResetButton);
|
||||
};
|
||||
|
||||
/********************************************************************************/
|
||||
|
||||
self.setState = function(state) {
|
||||
if (state && state.state) {
|
||||
var source = state.state.source;
|
||||
var stream = state.state.stream;
|
||||
|
||||
if (!__prev) {
|
||||
$("stream-quality-slider").activated = false;
|
||||
$("stream-desired-fps-slider").activated = false;
|
||||
}
|
||||
|
||||
if (!$("stream-quality-slider").activated) {
|
||||
wm.switchDisabled($("stream-quality-slider"), false);
|
||||
if ($("stream-quality-slider").value !== source.quality) {
|
||||
$("stream-quality-slider").value = source.quality;
|
||||
__updateQualityValue(source.quality);
|
||||
}
|
||||
}
|
||||
|
||||
if (!$("stream-desired-fps-slider").activated) {
|
||||
wm.switchDisabled($("stream-desired-fps-slider"), false);
|
||||
if ($("stream-desired-fps-slider").value !== source.desired_fps) {
|
||||
$("stream-desired-fps-slider").value = source.desired_fps;
|
||||
__updateDesiredFpsValue(source.desired_fps);
|
||||
}
|
||||
}
|
||||
|
||||
if (__resolution.width !== source.resolution.width || __resolution.height !== source.resolution.height) {
|
||||
__resolution = source.resolution;
|
||||
if ($("stream-auto-resize-checkbox").checked) {
|
||||
__adjustSizeFactor();
|
||||
} else {
|
||||
__applySizeFactor();
|
||||
}
|
||||
}
|
||||
|
||||
var stream_client = tools.getCookie("stream_client");
|
||||
if (!__client_id && stream_client && stream_client.startsWith(__client_key + "/")) {
|
||||
tools.info("Stream: found acceptable stream_client cookie:", stream_client);
|
||||
__client_id = stream_client.slice(stream_client.indexOf("/") + 1);
|
||||
}
|
||||
|
||||
if (stream.clients_stat.hasOwnProperty(__client_id)) {
|
||||
__client_fps = stream.clients_stat[__client_id].fps;
|
||||
} else {
|
||||
__clearState();
|
||||
}
|
||||
|
||||
if (!__prev) {
|
||||
var path = "/streamer/stream?key=" + __client_key;
|
||||
if (tools.browser.is_chrome || tools.browser.is_blink) {
|
||||
// uStreamer fix for Blink https://bugs.chromium.org/p/chromium/issues/detail?id=527446
|
||||
tools.info("Stream: using advance_headers=1 to fix Blink MJPG bugs");
|
||||
path += "&advance_headers=1";
|
||||
} else if (tools.browser.is_safari || tools.browser.is_ios) {
|
||||
// uStreamer fix for WebKit
|
||||
tools.info("Stream: using dual_final_frames=1 to fix WebKit MJPG bugs");
|
||||
path += "&dual_final_frames=1";
|
||||
}
|
||||
$("stream-image").src = path;
|
||||
$("stream-image").className = "stream-image-active";
|
||||
$("stream-box").classList.remove("stream-box-inactive");
|
||||
$("stream-led").className = "led-green";
|
||||
$("stream-led").title = "Stream is active";
|
||||
wm.switchDisabled($("stream-screenshot-button"), false);
|
||||
wm.switchDisabled($("stream-reset-button"), false);
|
||||
tools.info("Stream: acquired");
|
||||
__prev = true;
|
||||
}
|
||||
|
||||
__updateStreamHeader(true);
|
||||
|
||||
} else {
|
||||
__clearState();
|
||||
}
|
||||
};
|
||||
|
||||
var __clearState = function() {
|
||||
tools.info("Stream: refreshing ...");
|
||||
|
||||
$("stream-image").className = "stream-image-inactive";
|
||||
$("stream-box").classList.add("stream-box-inactive");
|
||||
$("stream-led").className = "led-gray";
|
||||
$("stream-led").title = "Stream inactive";
|
||||
wm.switchDisabled($("stream-screenshot-button"), true);
|
||||
wm.switchDisabled($("stream-reset-button"), true);
|
||||
wm.switchDisabled($("stream-quality-slider"), true);
|
||||
wm.switchDisabled($("stream-desired-fps-slider"), true);
|
||||
|
||||
__client_key = tools.makeId();
|
||||
__client_id = "";
|
||||
__client_fps = -1;
|
||||
__prev = false;
|
||||
__updateStreamHeader(false);
|
||||
};
|
||||
|
||||
var __updateQualityValue = function(value) {
|
||||
$("stream-quality-value").innerHTML = value + "%";
|
||||
};
|
||||
|
||||
var __updateDesiredFpsValue = function(value) {
|
||||
$("stream-desired-fps-value").innerHTML = (value === 0 ? "Unlimited" : value);
|
||||
};
|
||||
|
||||
var __updateStreamHeader = function(online) {
|
||||
var el_grab = document.querySelector("#stream-window-header .window-grab");
|
||||
var el_info = $("stream-info");
|
||||
if (online) {
|
||||
var fps_suffix = (__client_fps >= 0 ? ` / ${__client_fps} fps` : "");
|
||||
el_grab.innerHTML = el_info.innerHTML = `Stream – ${__resolution.width}x${__resolution.height}${fps_suffix}`;
|
||||
} else {
|
||||
el_grab.innerHTML = el_info.innerHTML = "Stream – offline";
|
||||
}
|
||||
};
|
||||
|
||||
var __clickScreenshotButton = function() {
|
||||
var el_a = document.createElement("a");
|
||||
el_a.href = "/streamer/snapshot";
|
||||
el_a.target = "_blank";
|
||||
document.body.appendChild(el_a);
|
||||
el_a.click();
|
||||
setTimeout(() => document.body.removeChild(el_a), 0);
|
||||
};
|
||||
|
||||
var __clickResetButton = function() {
|
||||
var http = tools.makeRequest("POST", "/kvmd/streamer/reset", function() {
|
||||
if (http.readyState === 4) {
|
||||
if (http.status !== 200) {
|
||||
wm.error("Can't reset stream:<br>", http.responseText);
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
var __sendParam = function(name, value) {
|
||||
var http = tools.makeRequest("POST", `/kvmd/streamer/set_params?${name}=${value}`, function() {
|
||||
if (http.readyState === 4) {
|
||||
if (http.status !== 200) {
|
||||
wm.error("Can't configure stream:<br>", http.responseText);
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
var __resize = function(center=false) {
|
||||
var size = $("stream-size-slider").value;
|
||||
$("stream-size-value").innerHTML = size + "%";
|
||||
__size_factor = size / 100;
|
||||
__applySizeFactor(center);
|
||||
};
|
||||
|
||||
var __adjustSizeFactor = function() {
|
||||
var el_window = $("stream-window");
|
||||
var el_slider = $("stream-size-slider");
|
||||
var view = wm.getViewGeometry();
|
||||
|
||||
for (var size = 100; size >= el_slider.min; size -= el_slider.step) {
|
||||
tools.info("Stream: adjusting size:", size);
|
||||
$("stream-size-slider").value = size;
|
||||
__resize(true);
|
||||
|
||||
var rect = el_window.getBoundingClientRect();
|
||||
if (
|
||||
rect.bottom <= view.bottom
|
||||
&& rect.top >= view.top
|
||||
&& rect.left >= view.left
|
||||
&& rect.right <= view.right
|
||||
) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
var __applySizeFactor = function(center=false) {
|
||||
var el_stream_image = $("stream-image");
|
||||
el_stream_image.style.width = __resolution.width * __size_factor + "px";
|
||||
el_stream_image.style.height = __resolution.height * __size_factor + "px";
|
||||
wm.showWindow($("stream-window"), false, center);
|
||||
};
|
||||
|
||||
__init__();
|
||||
}
|
||||
Reference in New Issue
Block a user