diff options
Diffstat (limited to 'modules/luci-mod-system/htdocs')
| -rw-r--r-- | modules/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js | 577 |
1 files changed, 577 insertions, 0 deletions
diff --git a/modules/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js b/modules/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js new file mode 100644 index 0000000000..c40a5d3c5a --- /dev/null +++ b/modules/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js @@ -0,0 +1,577 @@ +'use strict'; +'require form'; +'require rpc'; + +var callFileStat, callFileRead, callFileWrite, callFileExec, callFileRemove; + +callFileStat = rpc.declare({ + object: 'file', + method: 'stat', + params: [ 'path' ], + expect: { '': {} } +}); + +callFileRead = rpc.declare({ + object: 'file', + method: 'read', + params: [ 'path' ], + expect: { data: '' }, + filter: function(s) { return (s || '').trim() } +}); + +callFileWrite = rpc.declare({ + object: 'file', + method: 'write', + params: [ 'path', 'data' ] +}); + +callFileExec = rpc.declare({ + object: 'file', + method: 'exec', + params: [ 'command', 'params' ], + expect: { '': { code: -1 } } +}); + +callFileRemove = rpc.declare({ + object: 'file', + method: 'remove', + params: [ 'path' ] +}); + +function pingDevice(proto, ipaddr) { + var target = '%s://%s%s?%s'.format(proto || 'http', ipaddr || window.location.host, L.resource('icons/loading.gif'), Math.random()); + + return new Promise(function(resolveFn, rejectFn) { + var img = new Image(); + + img.onload = resolveFn; + img.onerror = rejectFn; + + window.setTimeout(rejectFn, 1000); + + img.src = target; + }); +} + +function awaitReconnect(/* ... */) { + var ipaddrs = arguments.length ? arguments : [ window.location.host ]; + + window.setTimeout(function() { + L.Poll.add(function() { + var tasks = [], reachable = false; + + for (var i = 0; i < 2; i++) + for (var j = 0; j < ipaddrs.length; j++) + tasks.push(pingDevice(i ? 'https' : 'http', ipaddrs[j]) + .then(function(ev) { reachable = ev.target.src.replace(/^(https?:\/\/[^\/]+).*$/, '$1/') }, function() {})); + + return Promise.all(tasks).then(function() { + if (reachable) { + L.Poll.stop(); + window.location = reachable; + } + }); + }) + }, 5000); +} + +function fileUpload(node, path) { + return new Promise(function(resolveFn, rejectFn) { + L.ui.showModal(_('Uploading file…'), [ + E('p', _('Please select the file to upload.')), + E('div', { 'style': 'display:flex' }, [ + E('div', { 'class': 'left', 'style': 'flex:1' }, [ + E('input', { + type: 'file', + style: 'display:none', + change: function(ev) { + L.dom.parent(ev.target, '.modal').querySelector('.cbi-button-action.important').disabled = false; + } + }), + E('button', { + 'class': 'btn', + 'click': function(ev) { + ev.target.previousElementSibling.click(); + } + }, [ _('Browse…') ]) + ]), + E('div', { 'class': 'right', 'style': 'flex:1' }, [ + E('button', { + 'class': 'btn', + 'click': function() { + L.ui.hideModal(); + rejectFn(new Error('Upload has been cancelled')); + } + }, [ _('Cancel') ]), + ' ', + E('button', { + 'class': 'btn cbi-button-action important', + 'disabled': true, + 'click': function(ev) { + var input = L.dom.parent(ev.target, '.modal').querySelector('input[type="file"]'); + + if (!input.files[0]) + return; + + var progress = E('div', { 'class': 'cbi-progressbar', 'title': '0%' }, E('div', { 'style': 'width:0' })); + + L.ui.showModal(_('Uploading file…'), [ progress ]); + + var data = new FormData(); + + data.append('sessionid', rpc.getSessionID()); + data.append('filename', path); + data.append('filedata', input.files[0]); + + L.Request.post('/cgi-bin/cgi-upload', data, { + timeout: 0, + progress: function(pev) { + var percent = (pev.loaded / pev.total) * 100; + + node.data = '%.2f%%'.format(percent); + + progress.setAttribute('title', '%.2f%%'.format(percent)); + progress.firstElementChild.style.width = '%.2f%%'.format(percent); + } + }).then(function(res) { + var reply = res.json(); + + L.ui.hideModal(); + + if (L.isObject(reply) && reply.failure) { + L.ui.addNotification(null, E('p', _('Upload request failed: %s').format(reply.message))); + rejectFn(new Error(reply.failure)); + } + else { + resolveFn(reply); + } + }, function(err) { + L.ui.hideModal(); + rejectFn(err); + }); + } + }, [ _('Upload') ]) + ]) + ]) + ]); + }); +} + +function findStorageSize(procmtd, procpart) { + var kernsize = 0, rootsize = 0, wholesize = 0; + + procmtd.split(/\n/).forEach(function(ln) { + var match = ln.match(/^mtd\d+: ([0-9a-f]+) [0-9a-f]+ "(.+)"$/); + + switch (match ? match[2] : '') { + case 'linux': + case 'firmware': + wholesize = parseInt(match[1], 16); + break; + + case 'kernel': + case 'kernel0': + kernsize = parseInt(match[1], 16); + break; + + case 'rootfs': + case 'rootfs0': + case 'ubi': + case 'ubi0': + rootsize = parseInt(match[1], 16); + break; + } + }); + + if (wholesize > 0) + return wholesize; + else if (kernsize > 0 && rootsize > kernsize) + return kernsize + rootsize; + + procpart.split(/\n/).forEach(function(ln) { + var match = ln.match(/^\s*\d+\s+\d+\s+(\d+)\s+(\S+)$/); + if (match) { + var size = parseInt(match[1], 10); + + if (!match[2].match(/\d/) && size > 2048 && wholesize == 0) + wholesize = size * 1024; + } + }); + + return wholesize; +} + + +var mapdata = { actions: {}, config: {} }; + +return L.view.extend({ + load: function() { + var max_mtd = 10, max_ubi = 2, max_ubi_vol = 4; + var tasks = [ + callFileStat('/lib/upgrade/platform.sh'), + callFileRead('/proc/sys/kernel/hostname'), + callFileRead('/proc/mtd'), + callFileRead('/proc/partitions') + ]; + + for (var i = 0; i < max_mtd; i++) + tasks.push(callFileRead('/sys/devices/virtual/mtd/mtd%d/name'.format(i))); + + for (var i = 0; i < max_ubi; i++) + for (var j = 0; j < max_ubi_vol; j++) + tasks.push(callFileRead('/sys/devices/virtual/ubi/ubi%d/ubi%d_%d/name'.format(i, i, j))); + + return Promise.all(tasks); + }, + + handleBackup: function(ev) { + var form = E('form', { + method: 'post', + action: '/cgi-bin/cgi-backup', + enctype: 'application/x-www-form-urlencoded' + }, E('input', { type: 'hidden', name: 'sessionid', value: rpc.getSessionID() })); + + ev.currentTarget.parentNode.appendChild(form); + + form.submit(); + form.parentNode.removeChild(form); + }, + + handleReset: function(ev) { + if (!confirm(_('Do you really want to erase all settings?'))) + return; + + return callFileExec('/sbin/firstboot', [ '-r', '-y' ]).then(function(res) { + if (res.code != 0) + return L.ui.addNotification(null, E('p', _('The firstboot command failed with code %d').format(res.code))); + + L.ui.showModal(_('Erasing...'), [ + E('p', { 'class': 'spinning' }, _('The system is erasing the configuration partition now and will reboot itself when finished.')) + ]); + + awaitReconnect('192.168.1.1', 'openwrt.lan'); + }); + }, + + handleRestore: function(ev) { + return fileUpload(ev.target, '/tmp/backup.tar.gz') + .then(L.bind(function(btn, res) { + btn.firstChild.data = _('Checking archive…'); + return callFileExec('/bin/tar', [ '-tzf', '/tmp/backup.tar.gz' ]); + }, this, ev.target)) + .then(L.bind(function(btn, res) { + if (res.code != 0) { + L.ui.addNotification(null, E('p', _('The uploaded backup archive is not readable'))); + return callFileRemove('/tmp/backup.tar.gz'); + } + + L.ui.showModal(_('Apply backup?'), [ + E('p', _('The uploaded backup archive appears to be valid and contains the files listed below. Press "Continue" to restore the backup and reboot, or "Cancel" to abort the operation.')), + E('pre', {}, [ res.stdout ]), + E('div', { 'class': 'right' }, [ + E('button', { + 'class': 'btn', + 'click': L.ui.createHandlerFn(this, function(ev) { + return callFileRemove('/tmp/backup.tar.gz').finally(L.ui.hideModal); + }) + }, [ _('Cancel') ]), ' ', + E('button', { + 'class': 'btn cbi-button-action important', + 'click': L.ui.createHandlerFn(this, 'handleRestoreConfirm', btn) + }, [ _('Continue') ]) + ]) + ]); + }, this, ev.target)) + .finally(L.bind(function(btn, input) { + btn.firstChild.data = _('Upload archive...'); + }, this, ev.target)); + }, + + handleRestoreConfirm: function(btn, ev) { + return callFileExec('/sbin/sysupgrade', [ '--restore-backup', '/tmp/backup.tar.gz' ]) + .then(L.bind(function(btn, res) { + if (res.code != 0) { + L.ui.addNotification(null, [ + E('p', _('The restore command failed with code %d').format(res.code)), + res.stderr ? E('pre', {}, [ res.stderr ]) : '' + ]); + L.raise('Error', 'Unpack failed'); + } + + btn.firstChild.data = _('Rebooting…'); + return callFileExec('/sbin/reboot'); + }, this, ev.target)) + .then(L.bind(function(res) { + if (res.code != 0) { + L.ui.addNotification(null, E('p', _('The reboot command failed with code %d').format(res.code))); + L.raise('Error', 'Reboot failed'); + } + + L.ui.showModal(_('Rebooting…'), [ + E('p', { 'class': 'spinning' }, _('The system is rebooting now. If the restored configuration changed the current LAN IP address, you might need to reconnect manually.')) + ]); + + awaitReconnect(window.location.host, '192.168.1.1', 'openwrt.lan'); + }, this)) + .catch(function() { btn.firstChild.data = _('Upload archive...') }); + }, + + handleBlock: function(hostname, ev) { + var mtdblock = L.dom.parent(ev.target, '.cbi-section').querySelector('[data-name="mtdselect"] select').value; + var form = E('form', { + 'method': 'post', + 'action': '/cgi-bin/cgi-download', + 'enctype': 'application/x-www-form-urlencoded' + }, [ + E('input', { 'type': 'hidden', 'name': 'sessionid', 'value': rpc.getSessionID() }), + E('input', { 'type': 'hidden', 'name': 'path', 'value': '/dev/mtdblock%d'.format(mtdblock) }), + E('input', { 'type': 'hidden', 'name': 'filename', 'value': '%s.mtd%d.bin'.format(hostname, mtdblock) }) + ]); + + ev.currentTarget.parentNode.appendChild(form); + + form.submit(); + form.parentNode.removeChild(form); + }, + + handleSysupgrade: function(storage_size, ev) { + return fileUpload(ev.target.firstChild, '/tmp/firmware.bin') + .then(L.bind(function(btn, reply) { + btn.firstChild.data = _('Checking image…'); + + L.ui.showModal(_('Checking image…'), [ + E('span', { 'class': 'spinning' }, _('Verifying the uploaded image file.')) + ]); + + return callFileExec('/sbin/sysupgrade', [ '--test', '/tmp/firmware.bin' ]) + .then(function(res) { return [ reply, res ] }); + }, this, ev.target)) + .then(L.bind(function(btn, res) { + var keep = document.querySelector('[data-name="keep"] input[type="checkbox"]'), + force = E('input', { type: 'checkbox' }), + is_invalid = (res[1].code != 0), + is_too_big = (storage_size > 0 && res[0].size > storage_size), + body = []; + + body.push(E('p', _('The flash image was uploaded. Below is the checksum and file size listed, compare them with the original file to ensure data integrity. <br /> Click "Proceed" below to start the flash procedure.'))); + body.push(E('ul', {}, [ + res[0].size ? E('li', {}, '%s: %1024.2mB'.format(_('Size'), res[0].size)) : '', + res[0].checksum ? E('li', {}, '%s: %s'.format(_('MD5'), res[0].checksum)) : '', + res[0].sha256sum ? E('li', {}, '%s: %s'.format(_('SHA256'), res[0].sha256sum)) : '', + E('li', {}, keep.checked ? _('Configuration files will be kept') : _('Caution: Configuration files will be erased')) + ])); + + if (is_invalid || is_too_big) + body.push(E('hr')); + + if (is_too_big) + body.push(E('p', { 'class': 'alert-message' }, [ + _('It appears that you are trying to flash an image that does not fit into the flash memory, please verify the image file!') + ])); + + if (is_invalid) + body.push(E('p', { 'class': 'alert-message' }, [ + res[1].stderr ? res[1].stderr : '', + res[1].stderr ? E('br') : '', + res[1].stderr ? E('br') : '', + _('The uploaded image file does not contain a supported format. Make sure that you choose the generic image format for your platform.') + ])); + + if (is_invalid || is_too_big) + body.push(E('p', {}, E('label', { 'class': 'btn alert-message danger' }, [ + force, ' ', _('Force upgrade'), + E('br'), E('br'), + _('Select \'Force upgrade\' to flash the image even if the image format check fails. Use only if you are sure that the firmware is correct and meant for your device!') + ]))); + + var cntbtn = E('button', { + 'class': 'btn cbi-button-action important', + 'click': L.ui.createHandlerFn(this, 'handleSysupgradeConfirm', btn, keep.checked, force.checked), + 'disabled': (is_invalid || is_too_big) ? true : null + }, [ _('Continue') ]); + + body.push(E('div', { 'class': 'right' }, [ + E('button', { + 'class': 'btn', + 'click': L.ui.createHandlerFn(this, function(ev) { + return callFileRemove('/tmp/firmware.bin').finally(L.ui.hideModal); + }) + }, [ _('Cancel') ]), ' ', cntbtn + ])); + + force.addEventListener('change', function(ev) { + cntbtn.disabled = !ev.target.checked; + }); + + L.ui.showModal(_('Flash image?'), body); + }, this, ev.target)) + .finally(L.bind(function(btn) { + btn.firstChild.data = _('Flash image...'); + }, this, ev.target)); + }, + + handleSysupgradeConfirm: function(btn, keep, force, ev) { + btn.firstChild.data = _('Flashing…'); + + L.ui.showModal(_('Flashing…'), [ + E('p', { 'class': 'spinning' }, _('The system is flashing now.<br /> DO NOT POWER OFF THE DEVICE!<br /> Wait a few minutes before you try to reconnect. It might be necessary to renew the address of your computer to reach the device again, depending on your settings.')) + ]); + + var opts = []; + + if (!keep) + opts.push('-n'); + + if (force) + opts.push('--force'); + + opts.push('/tmp/firmware.bin'); + + /* Currently the sysupgrade rpc call will not return, hence no promise handling */ + callFileExec('/sbin/sysupgrade', opts); + + awaitReconnect(window.location.host, '192.168.1.1', 'openwrt.lan'); + }, + + handleBackupList: function(ev) { + return callFileExec('/sbin/sysupgrade', [ '--list-backup' ]).then(function(res) { + if (res.code != 0) { + L.ui.addNotification(null, [ + E('p', _('The sysupgrade command failed with code %d').format(res.code)), + res.stderr ? E('pre', {}, [ res.stderr ]) : '' + ]); + L.raise('Error', 'Sysupgrade failed'); + } + + L.ui.showModal(_('Backup file list'), [ + E('p', _('Below is the determined list of files to backup. It consists of changed configuration files marked by opkg, essential base files and the user defined backup patterns.')), + E('ul', {}, (res.stdout || '').trim().split(/\n/).map(function(ln) { return E('li', {}, ln) })), + E('div', { 'class': 'right' }, [ + E('button', { + 'class': 'btn', + 'click': L.ui.hideModal + }, [ _('Dismiss') ]) + ]) + ], 'cbi-modal'); + }); + }, + + handleBackupSave: function(m, ev) { + return m.save(function() { + return callFileWrite('/etc/sysupgrade.conf', mapdata.config.editlist.trim().replace(/\r\n/g, '\n') + '\n'); + }).then(function() { + L.ui.addNotification(null, E('p', _('Contents have been saved.')), 'info'); + }).catch(function(e) { + L.ui.addNotification(null, E('p', _('Unable to save contents: %s').format(e))); + }); + }, + + render: function(rpc_replies) { + var has_sysupgrade = (rpc_replies[0].type == 'file'), + hostname = rpc_replies[1], + procmtd = rpc_replies[2], + procpart = rpc_replies[3], + has_rootfs_data = rpc_replies.slice(4).filter(function(n) { return n == 'rootfs_data' })[0], + storage_size = findStorageSize(procmtd, procpart), + m, s, o, ss; + + m = new form.JSONMap(mapdata, _('Flash operations')); + m.tabbed = true; + + s = m.section(form.NamedSection, 'actions', _('Actions')); + + + o = s.option(form.SectionValue, 'actions', form.NamedSection, 'actions', 'actions', _('Backup'), _('Click "Generate archive" to download a tar archive of the current configuration files.')); + ss = o.subsection; + + o = ss.option(form.Button, 'dl_backup', _('Download backup')); + o.inputstyle = 'action important'; + o.inputtitle = _('Generate archive'); + o.onclick = this.handleBackup; + + + o = s.option(form.SectionValue, 'actions', form.NamedSection, 'actions', 'actions', _('Restore'), _('To restore configuration files, you can upload a previously generated backup archive here. To reset the firmware to its initial state, click "Perform reset" (only possible with squashfs images).')); + ss = o.subsection; + + if (has_rootfs_data) { + o = ss.option(form.Button, 'reset', _('Reset to defaults')); + o.inputstyle = 'negative important'; + o.inputtitle = _('Perform reset'); + o.onclick = this.handleReset; + } + + o = ss.option(form.Button, 'restore', _('Restore backup'), _('Custom files (certificates, scripts) may remain on the system. To prevent this, perform a factory-reset first.')); + o.inputstyle = 'action important'; + o.inputtitle = _('Upload archive...'); + o.onclick = L.bind(this.handleRestore, this); + + + o = s.option(form.SectionValue, 'actions', form.NamedSection, 'actions', 'actions', _('Save mtdblock contents'), _('Click "Save mtdblock" to download specified mtdblock file. (NOTE: THIS FEATURE IS FOR PROFESSIONALS! )')); + ss = o.subsection; + + o = ss.option(form.ListValue, 'mtdselect', _('Choose mtdblock')); + procmtd.split(/\n/).forEach(function(ln) { + var match = ln.match(/^mtd(\d+): .+ "(.+?)"$/); + if (match) + o.value(match[1], match[2]); + }); + + o = ss.option(form.Button, 'mtddownload', _('Download mtdblock')); + o.inputstyle = 'action important'; + o.inputtitle = _('Save mtdblock'); + o.onclick = L.bind(this.handleBlock, this, hostname); + + + o = s.option(form.SectionValue, 'actions', form.NamedSection, 'actions', 'actions', _('Flash new firmware image'), + has_sysupgrade + ? _('Upload a sysupgrade-compatible image here to replace the running firmware. Check "Keep settings" to retain the current configuration (requires a compatible firmware image).') + : _('Sorry, there is no sysupgrade support present; a new firmware image must be flashed manually. Please refer to the wiki for device specific install instructions.')); + + ss = o.subsection; + + if (has_sysupgrade) { + o = ss.option(form.Flag, 'keep', _('Keep settings')); + o.default = o.enabled; + + o = ss.option(form.Button, 'sysupgrade', _('Image')); + o.inputstyle = 'action important'; + o.inputtitle = _('Flash image...'); + o.onclick = L.bind(this.handleSysupgrade, this, storage_size); + } + + + s = m.section(form.NamedSection, 'config', 'config', _('Configuration'), _('This is a list of shell glob patterns for matching files and directories to include during sysupgrade. Modified files in /etc/config/ and certain other configurations are automatically preserved.')); + s.render = L.bind(function(view /*, ... */) { + return form.NamedSection.prototype.render.apply(this, this.varargs(arguments, 1)) + .then(L.bind(function(node) { + node.appendChild(E('div', { 'class': 'cbi-page-actions' }, [ + E('button', { + 'class': 'cbi-button cbi-button-save', + 'click': L.ui.createHandlerFn(view, 'handleBackupSave', this.map) + }, [ _('Save') ]) + ])); + + return node; + }, this)); + }, s, this); + + o = s.option(form.Button, 'showlist', _('Show current backup file list')); + o.inputstyle = 'action'; + o.inputtitle = _('Open list...'); + o.onclick = L.bind(this.handleBackupList, this); + + o = s.option(form.TextValue, 'editlist'); + o.forcewrite = true; + o.rows = 30; + o.load = function(section_id) { + return callFileRead('/etc/sysupgrade.conf'); + }; + + + return m.render(); + }, + + handleSaveApply: null, + handleSave: null, + handleReset: null +}); |