This repository has been archived on 2020-01-20. You can view files and clone it, but cannot push or open issues or pull requests.
node-spearhead/lib/do_profile.js

411 lines
11 KiB
JavaScript
Raw Normal View History

/*
* Copyright (c) 2015 Joyent Inc.
*
* `triton profile ...`
*/
var assert = require('assert-plus');
var format = require('util').format;
var strsplit = require('strsplit');
var vasync = require('vasync');
var common = require('./common');
var errors = require('./errors');
var mod_config = require('./config');
function _showProfile(opts, cb) {
assert.object(opts.cli, 'opts.cli');
assert.string(opts.name, 'opts.name');
assert.func(cb, 'cb');
var cli = opts.cli;
try {
var profile = mod_config.loadProfile({
configDir: cli.configDir,
name: opts.name
});
} catch (err) {
return cb(err);
}
if (profile.name === cli.tritonapi.profile.name) {
cli._applyProfileOverrides(profile);
profile.curr = true;
} else {
profile.curr = false;
}
if (opts.json) {
console.log(JSON.stringify(profile));
} else {
Object.keys(profile).sort().forEach(function (key) {
var val = profile[key];
console.log('%s: %s', key, val);
});
}
}
function _currentProfile(opts, cb) {
assert.object(opts.cli, 'opts.cli');
assert.string(opts.name, 'opts.name');
assert.func(cb, 'cb');
var cli = opts.cli;
try {
var profile = mod_config.loadProfile({
configDir: cli.configDir,
name: opts.name
});
} catch (err) {
return cb(err);
}
if (cli.tritonapi.profile.name === profile.name) {
console.log('"%s" is already the current profile', profile.name);
return cb();
}
mod_config.setConfigVar({
configDir: cli.configDir,
name: 'profile',
value: profile.name
}, function (err) {
if (err) {
return cb(err);
}
console.log('Set "%s" as current profile', profile.name);
cb();
});
}
function _yamlishFromProfile(profile) {
assert.object(profile, 'profile');
var keys = [];
var skipKeys = ['curr', 'name'];
Object.keys(profile).forEach(function (key) {
if (skipKeys.indexOf(key) === -1) {
keys.push(key);
}
});
keys = keys.sort();
var lines = [];
keys.forEach(function (key) {
lines.push(format('%s: %s', key, profile[key]));
});
return lines.join('\n') + '\n';
}
function _profileFromYamlish(yamlish) {
assert.string(yamlish, 'yamlish');
var profile = {};
var bools = ['insecure'];
var lines = yamlish.split(/\n/g);
lines.forEach(function (line) {
var commentIdx = line.indexOf('#');
if (commentIdx !== -1) {
line = line.slice(0, commentIdx);
}
line = line.trim();
if (!line) {
return;
}
var parts = strsplit(line, ':', 2);
var key = parts[0].trim();
var value = parts[1].trim();
if (bools.indexOf(key) !== -1) {
value = common.boolFromString(value);
}
profile[key] = value;
});
return profile;
}
function _editProfile(opts, cb) {
assert.object(opts.cli, 'opts.cli');
assert.string(opts.name, 'opts.name');
assert.func(cb, 'cb');
var cli = opts.cli;
if (opts.name === 'env') {
return cb(new errors.UsageError('cannot edit "env" profile'));
}
try {
var profile = mod_config.loadProfile({
configDir: cli.configDir,
name: opts.name
});
} catch (err) {
return cb(err);
}
var filename = format('profile-%s.txt', profile.name);
var origText = _yamlishFromProfile(profile);
function editAttempt(text) {
common.editInEditor({
text: text,
filename: filename
}, function (err, afterText, changed) {
if (err) {
return cb(new errors.TritonError(err));
} else if (!changed) {
console.log('No change to profile');
return cb();
}
try {
var editedProfile = _profileFromYamlish(afterText);
editedProfile.name = profile.name;
if (_yamlishFromProfile(editedProfile) === origText) {
// This YAMLish is the closest to a canonical form we have.
console.log('No change to profile');
return cb();
}
mod_config.saveProfileSync({
configDir: cli.configDir,
name: opts.name,
profile: editedProfile
});
} catch (textErr) {
console.error('Error with your changes: %s', textErr);
common.promptEnter(
'Press <Enter> to re-edit, Ctrl+C to abort.',
function (aborted) {
if (aborted) {
console.log('\nAborting. ' +
'No change made to profile');
cb();
} else {
editAttempt(afterText);
}
});
return;
}
cb();
});
}
editAttempt(origText);
}
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();
}
});
},
function handleConfigVar(_, next) {
if (profile.name === cli.tritonapi.profile.name) {
_currentProfile({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 _addProfile(opts, cb) {
//XXX
cb(new errors.InternalError('_addProfile not yet implemented'));
}
function do_profile(subcmd, opts, args, cb) {
if (opts.help) {
this.do_help('help', {}, [subcmd], cb);
return;
}
// Which action?
var actions = [];
if (opts.add) { actions.push('add'); }
if (opts.current) { actions.push('current'); }
if (opts.edit) { actions.push('edit'); }
if (opts['delete']) { actions.push('delete'); }
var action;
if (actions.length === 0) {
action = 'show';
} else if (actions.length > 1) {
return cb(new errors.UsageError(
'only one action option may be used at once'));
} else {
action = actions[0];
}
// Arg count validation.
if (args.length > 1) {
return cb(new errors.UsageError('too many arguments'));
} else if (args.length === 0 &&
['current', 'delete'].indexOf(action) !== -1)
{
return cb(new errors.UsageError('NAME argument is required'));
}
switch (action) {
case 'show':
_showProfile({
cli: this,
name: args[0] || this.tritonapi.config.profile,
json: opts.json
}, cb);
break;
case 'current':
_currentProfile({cli: this, name: args[0]}, cb);
break;
case 'edit':
_editProfile({
cli: this,
name: args[0] || this.tritonapi.config.profile
}, cb);
break;
case 'delete':
_deleteProfile({
cli: this,
name: args[0] || this.tritonapi.config.profile,
force: Boolean(opts.force)
}, cb);
break;
case 'add':
_addProfile({cli: this, file: args[0]}, cb);
break;
default:
return cb(new errors.InternalError('unknown action: ' + action));
}
}
do_profile.options = [
{
names: ['help', 'h'],
type: 'bool',
help: 'Show this help.'
},
{
names: ['json', 'j'],
type: 'bool',
help: 'JSON output when showing a profile.'
},
{
names: ['force', 'f'],
type: 'bool',
help: 'Force deletion.'
},
{
group: 'Action Options'
},
{
names: ['current', 'c'],
type: 'bool',
help: 'Switch to the named profile.'
},
{
names: ['edit', 'e'],
type: 'bool',
help: 'Edit the named profile in your $EDITOR.'
},
{
names: ['add', 'a'],
type: 'bool',
help: 'Add a new profile.'
},
{
names: ['delete', 'd'],
type: 'bool',
help: 'Delete the named profile.'
}
];
do_profile.help = [
'Show, add, edit and delete `triton` CLI profiles.',
'',
'A profile is a configured Triton CloudAPI endpoint. I.e. the',
'url, account, key, etc. information required to call a CloudAPI.',
'You can then switch between profiles with `triton -p PROFILE`',
'or the TRITON_PROFILE environment variable.',
'',
'Usage:',
' {{name}} profile [NAME] # show NAME or current profile',
' {{name}} profile -e|--edit [NAME] # edit a profile in $EDITOR',
' {{name}} profile -c|--current NAME # set NAME as current profile',
' {{name}} profile -d|--delete NAME # delete a profile',
' {{name}} profile -a|--add [FILE] # add a new profile',
'',
'{{options}}'
].join('\n');
module.exports = do_profile;