84 lines
2.6 KiB
JavaScript
84 lines
2.6 KiB
JavaScript
import { inject as service } from '@ember/service';
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import Controller from '@ember/controller';
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import { filterBy, mapBy, uniq } from '@ember/object/computed';
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import escapeTaskName from 'nomad-ui/utils/escape-task-name';
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import ExecCommandEditorXtermAdapter from 'nomad-ui/utils/classes/exec-command-editor-xterm-adapter';
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import ExecSocketXtermAdapter from 'nomad-ui/utils/classes/exec-socket-xterm-adapter';
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import localStorageProperty from 'nomad-ui/utils/properties/local-storage';
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import { Terminal } from 'xterm-vendor';
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const ANSI_UI_GRAY_400 = '\x1b[38;2;142;150;163m';
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const ANSI_WHITE = '\x1b[0m';
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export default Controller.extend({
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sockets: service(),
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system: service(),
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queryParams: ['allocation'],
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command: localStorageProperty('nomadExecCommand', '/bin/bash'),
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socketOpen: false,
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taskState: null,
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runningAllocations: filterBy('model.allocations', 'isRunning'),
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runningTaskGroups: mapBy('runningAllocations', 'taskGroup'),
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uniqueRunningTaskGroups: uniq('runningTaskGroups'),
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init() {
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this._super(...arguments);
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this.terminal = new Terminal({ fontFamily: 'monospace', fontWeight: '400' });
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window.execTerminal = this.terminal; // Issue to improve: https://github.com/hashicorp/nomad/issues/7457
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this.terminal.write(ANSI_UI_GRAY_400);
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this.terminal.writeln('Select a task to start your session.');
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},
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actions: {
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setTaskState({ allocationSpecified, taskState }) {
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this.set('taskState', taskState);
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this.terminal.write(ANSI_UI_GRAY_400);
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this.terminal.writeln('');
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if (!allocationSpecified) {
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this.terminal.writeln(
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'Multiple instances of this task are running. The allocation below was selected by random draw.'
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);
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this.terminal.writeln('');
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}
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this.terminal.writeln('Customize your command, then hit ‘return’ to run.');
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this.terminal.writeln('');
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this.terminal.write(
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`$ nomad alloc exec -i -t -task ${escapeTaskName(taskState.name)} ${
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taskState.allocation.shortId
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} `
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);
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this.terminal.write(ANSI_WHITE);
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this.terminal.write(this.command);
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if (this.commandEditorAdapter) {
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this.commandEditorAdapter.destroy();
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}
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this.commandEditorAdapter = new ExecCommandEditorXtermAdapter(
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this.terminal,
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this.openAndConnectSocket.bind(this),
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this.command
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);
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},
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},
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openAndConnectSocket(command) {
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this.set('socketOpen', true);
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this.set('command', command);
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this.socket = this.sockets.getTaskStateSocket(this.taskState, command);
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new ExecSocketXtermAdapter(this.terminal, this.socket);
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},
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});
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