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node-spearhead/lib/do_instances.js

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/*
* Copyright (c) 2015 Joyent Inc. All rights reserved.
*
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* `triton instances ...`
*/
var format = require('util').format;
var tabula = require('tabula');
var errors = require('./errors');
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function do_instances(subcmd, opts, args, callback) {
var self = this;
if (opts.help) {
this.do_help('help', {}, [subcmd], callback);
return;
} else if (args.length > 1) {
return callback(new Error('too many args: ' + args));
}
var machines = [];
var errs = [];
var res = this.sdc.listMachines();
res.on('data', function (dc, dcMachines) {
for (var i = 0; i < dcMachines.length; i++) {
dcMachines[i].dc = dc;
machines.push(dcMachines[i]);
}
});
res.on('dcError', function (dc, dcErr) {
dcErr.dc = dc;
errs.push(dcErr);
});
res.on('end', function () {
if (opts.json) {
p(JSON.stringify(machines, null, 4));
} else {
/* BEGIN JSSTYLED */
// TODO: get short output down to something like
// 'us-west-1 e91897cf testforyunong2 linux running 2013-11-08'
// 'us-west-1 e91897cf testforyunong2 ubuntu/13.3.0 running 2013-11-08'
/* END JSSTYLED */
common.tabulate(machines, {
columns: 'dc,id,name,image,state,created',
sort: 'created',
validFields: 'dc,id,name,type,state,image,package,memory,'
+ 'disk,created,updated,compute_node,primaryIp'
});
}
var err;
if (errs.length === 1) {
err = errs[0];
} else if (errs.length > 1) {
err = new errors.MultiError(errs);
}
callback(err);
});
};
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do_instances.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON output.'
}
];
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do_instances.help = (
'List instances.\n'
+ '\n'
+ 'Usage:\n'
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+ ' {{name}} instances [<filters>...]\n'
+ '\n'
+ '{{options}}'
);
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do_instances.aliases = ['insts'];
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module.exports = do_instances;