xref: /openbmc/openbmc-tools/dbus-vis/initialization.js (revision b65280ff745c47dbb1e668e68e156bf3de6b6e93) 
1*b65280ffSSui Chenconst { spawnSync } = require('child_process');
2*b65280ffSSui Chenconst md5File = require('md5-file');
3*b65280ffSSui Chenconst https = require('https');
4*b65280ffSSui Chen
5*b65280ffSSui Chenfunction OpenFileHandler() {
6*b65280ffSSui Chen  console.log('Will open a dialog box ...');
7*b65280ffSSui Chen  const options = {
8*b65280ffSSui Chen    title: 'Open a file or folder',
9*b65280ffSSui Chen  };
10*b65280ffSSui Chen  let x = dialog.showOpenDialogSync(options) + '';  // Convert to string
11*b65280ffSSui Chen  console.log('file name: ' + x)
12*b65280ffSSui Chen
13*b65280ffSSui Chen  // Determine file type
14*b65280ffSSui Chen  let is_asio_log = false;
15*b65280ffSSui Chen  const data = fs.readFileSync(x, {encoding: 'utf-8'});
16*b65280ffSSui Chen  let lines = data.split('\n');
17*b65280ffSSui Chen  for (let i = 0; i < lines.length; i++) {
18*b65280ffSSui Chen    if (lines[i].indexOf('@asio') == 0) {
19*b65280ffSSui Chen      is_asio_log = true;
20*b65280ffSSui Chen      break;
21*b65280ffSSui Chen    }
22*b65280ffSSui Chen  }
23*b65280ffSSui Chen
24*b65280ffSSui Chen  if (is_asio_log) {
25*b65280ffSSui Chen    ShowBlocker('Loading Boost ASIO handler tracking log');
26*b65280ffSSui Chen    console.log('This file is a Boost Asio handler tracking log');
27*b65280ffSSui Chen    ParseBoostHandlerTimeline(data);
28*b65280ffSSui Chen    OnGroupByConditionChanged_ASIO();
29*b65280ffSSui Chen    if (boost_asio_handler_timeline_view.IsEmpty() == false) {
30*b65280ffSSui Chen      boost_asio_handler_timeline_view.CurrentFileName = x;
31*b65280ffSSui Chen      HideWelcomeScreen();
32*b65280ffSSui Chen      ShowASIOTimeline();
33*b65280ffSSui Chen      ShowNavigation();
34*b65280ffSSui Chen      UpdateFileNamesString();
35*b65280ffSSui Chen    }
36*b65280ffSSui Chen    HideBlocker();
37*b65280ffSSui Chen    return;
38*b65280ffSSui Chen  }
39*b65280ffSSui Chen
40*b65280ffSSui Chen  OpenDBusPcapFile(x);
41*b65280ffSSui Chen
42*b65280ffSSui Chen  UpdateLayout();
43*b65280ffSSui Chen}
44*b65280ffSSui Chen
45*b65280ffSSui Chen// The file may be either DBus dump or Boost Asio handler log
46*b65280ffSSui Chendocument.getElementById('btn_open_file')
47*b65280ffSSui Chen    .addEventListener('click', OpenFileHandler);
48*b65280ffSSui Chendocument.getElementById('btn_open_file2')
49*b65280ffSSui Chen    .addEventListener('click', OpenFileHandler);
50*b65280ffSSui Chen
51*b65280ffSSui Chendocument.getElementById('bah1').addEventListener(
52*b65280ffSSui Chen    'click', OnGroupByConditionChanged_ASIO);
53*b65280ffSSui Chendocument.getElementById('bah2').addEventListener(
54*b65280ffSSui Chen    'click', OnGroupByConditionChanged_ASIO);
55*b65280ffSSui Chendocument.getElementById('bah3').addEventListener(
56*b65280ffSSui Chen    'click', OnGroupByConditionChanged_ASIO);
57*b65280ffSSui Chen
58*b65280ffSSui Chen// UI elements
59*b65280ffSSui Chenvar g_group_by_dbus = document.getElementById('span_group_by_dbus');
60*b65280ffSSui Chenvar g_group_by_ipmi = document.getElementById('span_group_by_ipmi');
61*b65280ffSSui Chenvar g_group_by_asio =
62*b65280ffSSui Chen    document.getElementById('span_group_by_boost_asio_handler')
63*b65280ffSSui Chenvar g_canvas_ipmi = document.getElementById('my_canvas_ipmi');
64*b65280ffSSui Chenvar g_canvas_dbus = document.getElementById('my_canvas_dbus');
65*b65280ffSSui Chenvar g_canvas_asio = document.getElementById('my_canvas_boost_asio_handler');
66*b65280ffSSui Chen
67*b65280ffSSui Chenvar g_dbus_pcap_status_content = document.getElementById('dbus_pcap_status_content');
68*b65280ffSSui Chenvar g_dbus_pcap_error_content = document.getElementById('dbus_pcap_error_content');
69*b65280ffSSui Chenvar g_btn_download_dbus_pcap = document.getElementById('btn_download_dbus_pcap');
70*b65280ffSSui Chenvar g_welcome_screen_content = document.getElementById('welcome_screen_content');
71*b65280ffSSui Chenvar g_scapy_error_content = document.getElementById('scapy_error_content');
72*b65280ffSSui Chen
73*b65280ffSSui Chenvar g_btn_zoom_reset = document.getElementById('btn_zoom_reset');
74*b65280ffSSui Chen
75*b65280ffSSui Chenfunction DownloadDbusPcap() {
76*b65280ffSSui Chen  const url = 'https://raw.githubusercontent.com/openbmc/openbmc-tools/08ce0a5bad2b5c970af567c2e9888d444afe3946/dbus-pcap/dbus-pcap';
77*b65280ffSSui Chen
78*b65280ffSSui Chen  https.get(url, (res) => {
79*b65280ffSSui Chen    const path = 'dbus-pcap';
80*b65280ffSSui Chen    const file_path = fs.createWriteStream(path);
81*b65280ffSSui Chen    res.pipe(file_path);
82*b65280ffSSui Chen    file_path.on('finish', () => {
83*b65280ffSSui Chen      file_path.close();
84*b65280ffSSui Chen      alert("dbus-pcap download complete!");
85*b65280ffSSui Chen      CheckDbusPcapPresence();
86*b65280ffSSui Chen    });
87*b65280ffSSui Chen  });
88*b65280ffSSui Chen}
89*b65280ffSSui Chen
90*b65280ffSSui Cheng_btn_download_dbus_pcap.addEventListener(
91*b65280ffSSui Chen  'click', DownloadDbusPcap);
92*b65280ffSSui Chen
93*b65280ffSSui Chenfunction ShowDBusTimeline() {
94*b65280ffSSui Chen  g_canvas_dbus.style.display = 'block';
95*b65280ffSSui Chen  g_group_by_dbus.style.display = 'block';
96*b65280ffSSui Chen}
97*b65280ffSSui Chenfunction ShowIPMITimeline() {
98*b65280ffSSui Chen  g_canvas_ipmi.style.display = 'block';
99*b65280ffSSui Chen  g_group_by_ipmi.style.display = 'block';
100*b65280ffSSui Chen}
101*b65280ffSSui Chenfunction ShowASIOTimeline() {
102*b65280ffSSui Chen  g_canvas_asio.style.display = 'block';
103*b65280ffSSui Chen  g_group_by_asio.style.display = 'block';
104*b65280ffSSui Chen}
105*b65280ffSSui Chen
106*b65280ffSSui Chen// Make sure the user has scapy.all installed
107*b65280ffSSui Chenfunction IsPythonInstallationOK() {
108*b65280ffSSui Chen  const x = spawnSync('python3', ['-m', 'scapy.all']);
109*b65280ffSSui Chen  return (x.status == 0);
110*b65280ffSSui Chen}
111*b65280ffSSui Chen
112*b65280ffSSui Chenfunction IsDbusPcapPresent() {
113*b65280ffSSui Chen  // This should exist if the openbmc-tools repository
114*b65280ffSSui Chen  // is checked out as a whole
115*b65280ffSSui Chen  const dbus_pcap = '../dbus-pcap/dbus-pcap';
116*b65280ffSSui Chen
117*b65280ffSSui Chen  if (fs.existsSync('dbus-pcap')) {
118*b65280ffSSui Chen    return true;
119*b65280ffSSui Chen  } else if (fs.existsSync(dbus_pcap)) { // Create symlink
120*b65280ffSSui Chen    fs.symlinkSync(dbus_pcap, './dbus-pcap');
121*b65280ffSSui Chen    return true;
122*b65280ffSSui Chen  } else {
123*b65280ffSSui Chen    return false;
124*b65280ffSSui Chen  }
125*b65280ffSSui Chen}
126*b65280ffSSui Chen
127*b65280ffSSui Chenfunction CheckDependencies() {
128*b65280ffSSui Chen  g_dbus_pcap_status_content.style.display = 'none';
129*b65280ffSSui Chen  g_dbus_pcap_error_content.style.display = 'none';
130*b65280ffSSui Chen  g_scapy_error_content.style.display = 'none';
131*b65280ffSSui Chen  g_welcome_screen_content.style.display = 'none';
132*b65280ffSSui Chen
133*b65280ffSSui Chen  const dbus_pcap_ok = IsDbusPcapPresent();
134*b65280ffSSui Chen  if (!dbus_pcap_ok) {
135*b65280ffSSui Chen    g_dbus_pcap_error_content.style.display = 'block';
136*b65280ffSSui Chen  }
137*b65280ffSSui Chen
138*b65280ffSSui Chen  const scapy_ok = IsPythonInstallationOK();
139*b65280ffSSui Chen  if (!scapy_ok) {
140*b65280ffSSui Chen    g_scapy_error_content.style.display = 'block';
141*b65280ffSSui Chen  }
142*b65280ffSSui Chen
143*b65280ffSSui Chen  let msg = "";
144*b65280ffSSui Chen  if (dbus_pcap_ok) {
145*b65280ffSSui Chen    msg += 'dbus-pcap found, md5sum: ' +
146*b65280ffSSui Chen      md5File.sync('dbus-pcap');
147*b65280ffSSui Chen    g_dbus_pcap_status_content.style.display = 'block';
148*b65280ffSSui Chen    g_dbus_pcap_status_content.textContent = msg;
149*b65280ffSSui Chen  }
150*b65280ffSSui Chen
151*b65280ffSSui Chen  if (dbus_pcap_ok && scapy_ok) {
152*b65280ffSSui Chen    g_welcome_screen_content.style.display = 'block';
153*b65280ffSSui Chen  }
154*b65280ffSSui Chen}
155*b65280ffSSui Chen
156*b65280ffSSui Chenfunction Init() {
157*b65280ffSSui Chen  console.log('[Init] Initialization');
158*b65280ffSSui Chen  ipmi_timeline_view.Canvas = document.getElementById('my_canvas_ipmi');
159*b65280ffSSui Chen  dbus_timeline_view.Canvas = document.getElementById('my_canvas_dbus');
160*b65280ffSSui Chen  boost_asio_handler_timeline_view.Canvas =
161*b65280ffSSui Chen      document.getElementById('my_canvas_boost_asio_handler');
162*b65280ffSSui Chen
163*b65280ffSSui Chen  // Hide all canvases until the user loads files
164*b65280ffSSui Chen  ipmi_timeline_view.Canvas.style.display = 'none';
165*b65280ffSSui Chen  dbus_timeline_view.Canvas.style.display = 'none';
166*b65280ffSSui Chen  boost_asio_handler_timeline_view.Canvas.style.display = 'none';
167*b65280ffSSui Chen
168*b65280ffSSui Chen  let v1 = ipmi_timeline_view;
169*b65280ffSSui Chen  let v2 = dbus_timeline_view;
170*b65280ffSSui Chen  let v3 = boost_asio_handler_timeline_view;
171*b65280ffSSui Chen
172*b65280ffSSui Chen  // Link views
173*b65280ffSSui Chen  v1.linked_views = [v2, v3];
174*b65280ffSSui Chen  v2.linked_views = [v1, v3];
175*b65280ffSSui Chen  v3.linked_views = [v1, v2];
176*b65280ffSSui Chen
177*b65280ffSSui Chen  // Set accent color
178*b65280ffSSui Chen  v1.AccentColor = 'rgba(0,224,224,0.5)';
179*b65280ffSSui Chen  v2.AccentColor = 'rgba(0,128,0,  0.5)';
180*b65280ffSSui Chen  v3.AccentColor = '#E22';
181*b65280ffSSui Chen
182*b65280ffSSui Chen  CheckDependencies();
183*b65280ffSSui Chen}
184*b65280ffSSui Chen
185*b65280ffSSui Chenvar g_WelcomeScreen = document.getElementById('welcome_screen');
186*b65280ffSSui Chenfunction HideWelcomeScreen() {
187*b65280ffSSui Chen  g_WelcomeScreen.style.display = 'none';
188*b65280ffSSui Chen}
189*b65280ffSSui Chen
190*b65280ffSSui Chenvar g_Blocker = document.getElementById('blocker');
191*b65280ffSSui Chenvar g_BlockerCaption = document.getElementById('blocker_caption');
192*b65280ffSSui Chenfunction HideBlocker() {
193*b65280ffSSui Chen  g_Blocker.style.display = 'none';
194*b65280ffSSui Chen}
195*b65280ffSSui Chenfunction ShowBlocker(msg) {
196*b65280ffSSui Chen  g_Blocker.style.display = 'block';
197*b65280ffSSui Chen  g_BlockerCaption.textContent = msg;
198*b65280ffSSui Chen}
199*b65280ffSSui Chen
200*b65280ffSSui Chenvar g_Navigation = document.getElementById('div_navi_and_replay');
201*b65280ffSSui Chenfunction ShowNavigation() {
202*b65280ffSSui Chen  g_Navigation.style.display = 'block';
203*b65280ffSSui Chen}
204*b65280ffSSui Chen
205*b65280ffSSui Chenfunction UpdateFileNamesString() {
206*b65280ffSSui Chen  let tmp = [];
207*b65280ffSSui Chen  if (ipmi_timeline_view.CurrentFileName != '') {
208*b65280ffSSui Chen    tmp.push('IPMI timeline: ' + ipmi_timeline_view.CurrentFileName)
209*b65280ffSSui Chen  }
210*b65280ffSSui Chen  if (dbus_timeline_view.CurrentFileName != '') {
211*b65280ffSSui Chen    tmp.push('DBus timeline: ' + dbus_timeline_view.CurrentFileName)
212*b65280ffSSui Chen  }
213*b65280ffSSui Chen  if (boost_asio_handler_timeline_view.CurrentFileName != '') {
214*b65280ffSSui Chen    tmp.push(
215*b65280ffSSui Chen        'ASIO timeline: ' + boost_asio_handler_timeline_view.CurrentFileName);
216*b65280ffSSui Chen  }
217*b65280ffSSui Chen  let s = tmp.join('<br/>');
218*b65280ffSSui Chen  document.getElementById('capture_info').innerHTML = s;
219*b65280ffSSui Chen}
220*b65280ffSSui Chen
221*b65280ffSSui Chenvar g_cb_debug_info = document.getElementById('cb_debuginfo');
222*b65280ffSSui Chen
223*b65280ffSSui Chen
224*b65280ffSSui ChenInit();
225