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node-spearhead/lib/do_profile/do_delete.js

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/*
* Copyright (c) 2015 Joyent Inc.
*
* `triton profile delete ...`
*/
var assert = require('assert-plus');
var vasync = require('vasync');
var common = require('../common');
var errors = require('../errors');
var mod_config = require('../config');
var profilecommon = require('./profilecommon');
function _deleteProfile(opts, cb) {
assert.object(opts.cli, 'opts.cli');
assert.string(opts.name, 'opts.name');
assert.bool(opts.force, 'opts.force');
assert.func(cb, 'cb');
var cli = opts.cli;
if (opts.name === 'env') {
return cb(new errors.UsageError('cannot delete "env" profile'));
}
try {
var profile = mod_config.loadProfile({
configDir: cli.configDir,
name: opts.name
});
} catch (err) {
if (opts.force) {
cb();
} else {
cb(err);
}
return;
}
if (profile.name === cli.tritonapi.profile.name && !opts.force) {
return cb(new errors.TritonError(
'cannot delete the current profile (use --force to override)'));
}
vasync.pipeline({funcs: [
function confirm(_, next) {
if (opts.force) {
return next();
}
common.promptYesNo({
msg: 'Delete profile "' + opts.name + '"? [y/n] '
}, function (answer) {
if (answer !== 'y') {
console.error('Aborting');
next(true); // early abort signal
} else {
next();
}
});
},
// If we are deleting the current profile, then revert the current
// profile to 'env'.
function handleConfigVar(_, next) {
if (profile.name === cli.tritonapi.profile.name) {
profilecommon.setCurrentProfile({name: 'env', cli: cli}, next);
} else {
next();
}
},
function deleteIt(_, next) {
try {
mod_config.deleteProfile({
configDir: cli.configDir,
name: opts.name
});
} catch (delErr) {
return next(delErr);
}
console.log('Deleted profile "%s"', opts.name);
next();
}
]}, function (err) {
if (err === true) {
err = null;
}
cb(err);
});
}
function do_delete(subcmd, opts, args, cb) {
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
} else if (args.length !== 1) {
return cb(new errors.UsageError('NAME argument is required'));
}
_deleteProfile({
cli: this.top,
name: args[0],
force: Boolean(opts.force)
}, cb);
}
do_delete.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['force', 'f'],
type: 'bool',
help: 'Force deletion.'
}
];
do_delete.help = [
'Delete a Triton CLI profile.',
'',
'Usage:',
' {{name}} delete NAME',
'',
'{{options}}'
].join('\n');
do_delete.completionArgtypes = ['tritonprofile', 'none'];
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do_delete.aliases = ['rm'];
module.exports = do_delete;