mirror of
https://github.com/balena-io/balena-cli.git
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59 lines
2.2 KiB
JavaScript
59 lines
2.2 KiB
JavaScript
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/*
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Copyright 2016 Resin.io
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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(function() {
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module.exports = {
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signature: 'logs <uuid>',
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description: 'show device logs',
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help: 'Use this command to show logs for a specific device.\n\nBy default, the command prints all log messages and exit.\n\nTo continuously stream output, and see new logs in real time, use the `--tail` option.\n\nNote that for now you need to provide the whole UUID for this command to work correctly.\n\nThis is due to some technical limitations that we plan to address soon.\n\nExamples:\n\n $ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828\n $ resin logs 23c73a12e3527df55c60b9ce647640c1b7da1b32d71e6a39849ac0f00db828 --tail',
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options: [
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{
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signature: 'tail',
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description: 'continuously stream output',
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boolean: true,
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alias: 't'
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}
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],
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permission: 'user',
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primary: true,
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action: function(params, options, done) {
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var _, moment, printLine, promise, resin;
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_ = require('lodash');
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resin = require('resin-sdk');
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moment = require('moment');
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printLine = function(line) {
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var timestamp;
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timestamp = moment(line.timestamp).format('DD.MM.YY HH:mm:ss (ZZ)');
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return console.log(timestamp + " " + line.message);
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};
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promise = resin.logs.history(params.uuid).each(printLine);
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if (!options.tail) {
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return promise["catch"](done)["finally"](function() {
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return process.exit(0);
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});
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}
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return promise.then(function() {
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return resin.logs.subscribe(params.uuid).then(function(logs) {
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logs.on('line', printLine);
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return logs.on('error', done);
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});
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})["catch"](done);
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}
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};
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}).call(this);
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