joyent/node-triton#68 Support specifying networks at instance create time

CHANGES.md

@@ -1,8 +1,10 @@
 # node-triton changelog
 
-## 3.5.1 (not yet released)
+## 3.6.0 (not yet released)
 
-(nothing yet)
+- #67 Add `triton create --network,-N NETWORK ...` option for specifying
+  networks for instance creation. "NETWORK" is a network id, name, or
+  short id; or a comma-separated array of networks.
 
 
 ## 3.5.0

lib/cli.js

@@ -152,6 +152,33 @@ var OPTIONS = [
 ];
 
 
+
+// ---- other support stuff
+
+function parseCommaSepStringNoEmpties(option, optstr, arg) {
+    // JSSTYLED
+    return arg.trim().split(/\s*,\s*/g)
+        .filter(function (part) { return part; });
+}
+
+cmdln.dashdash.addOptionType({
+    name: 'commaSepString',
+    takesArg: true,
+    helpArg: 'STRING',
+    parseArg: parseCommaSepStringNoEmpties
+});
+
+cmdln.dashdash.addOptionType({
+    name: 'arrayOfCommaSepString',
+    takesArg: true,
+    helpArg: 'STRING',
+    parseArg: parseCommaSepStringNoEmpties,
+    array: true,
+    arrayFlatten: true
+});
+
+
+
 //---- CLI class
 
 function CLI() {

lib/do_create_instance.js

@@ -369,16 +369,24 @@ function do_create_instance(subcmd, opts, args, cb) {
             });
         },
         function getNets(ctx, next) {
-            if (!opts.networks) {
+            if (!opts.network) {
                 return next();
             }
-            self.tritonapi.getNetworks(opts.networks, function (err, nets) {
+            // TODO: want an error or warning on no networks?
+            ctx.nets = [];
+            vasync.forEachPipeline({
+                inputs: opts.network,
+                func: function getOneNetwork(name, nextNet) {
+                    self.tritonapi.getNetwork(name, function (err, net) {
                         if (err) {
-                    return next(err);
+                            nextNet(err);
+                        } else {
+                            ctx.nets.push(net);
+                            nextNet();
                         }
-                ctx.nets = nets;
-                next();
                     });
+                }
+            }, next);
         },
         function createInst(ctx, next) {
             var createOpts = {
@@ -548,12 +556,14 @@ do_create_instance.options = [
             '(if first char is "{"), or a "@FILE" to have tags be ' +
             'loaded from FILE. This option can be used multiple times.'
     },
-    // XXX arrayOfCommaSepString dashdash type
+    {
-    //{
+        names: ['network', 'N'],
-    //    names: ['networks', 'nets'],
+        type: 'arrayOfCommaSepString',
-    //    type: 'arrayOfCommaSepString',
+        helpArg: 'NETWORK',
-    //    help: 'One or more (comma-separated) networks IDs.'
+        help: 'One or more comma-separated networks (ID, name or short id). ' +
-    //},
+            'This option can be used multiple times.'
+    },
+
     // XXX locality: near, far
 
     {

package.json

@@ -1,15 +1,14 @@
 {
   "name": "triton",
   "description": "Joyent Triton CLI and client (https://www.joyent.com/triton)",
-  "version": "3.5.1",
+  "version": "3.6.0",
   "author": "Joyent (joyent.com)",
   "dependencies": {
     "assert-plus": "0.2.0",
     "backoff": "2.4.1",
     "bigspinner": "3.1.0",
     "bunyan": "1.5.1",
-    "cmdln": "3.3.0",
+    "cmdln": "3.4.2",
-    "dashdash": "1.10.0",
     "extsprintf": "1.0.2",
     "lomstream": "1.1.0",
     "mkdirp": "0.5.1",

test/unit/metadataFromOpts.test.js

@@ -13,7 +13,7 @@
  */
 
 var assert = require('assert-plus');
-var dashdash = require('dashdash');
+var cmdln = require('cmdln');
 var format = require('util').format;
 var test = require('tape');
 
@@ -180,7 +180,7 @@ test('metadataFromOpts', function (tt) {
         tt.test(testName, function (t) {
             debug('--', num);
             debug('c: %j', c);
-            var parser = new dashdash.Parser({options: OPTIONS});
+            var parser = new cmdln.dashdash.Parser({options: OPTIONS});
             var opts = parser.parse({argv: c.argv});
             debug('opts: %j', opts);
 

test/unit/tagsFromOpts.test.js

@@ -13,7 +13,7 @@
  */
 
 var assert = require('assert-plus');
-var dashdash = require('dashdash');
+var cmdln = require('cmdln');
 var format = require('util').format;
 var test = require('tape');
 
@@ -146,7 +146,7 @@ test('tagsFromOpts', function (tt) {
         tt.test(testName, function (t) {
             debug('--', num);
             debug('c: %j', c);
-            var parser = new dashdash.Parser({options: OPTIONS});
+            var parser = new cmdln.dashdash.Parser({options: OPTIONS});
             var opts = parser.parse({argv: c.argv});
             debug('opts: %j', opts);