'triton image ID', update TODO.txt

TODO.txt

@@ -1,26 +1,26 @@
 
 # today
 
-triton
+triton instances|insts  # list machines
+triton instance|inst ID|NAME|UNIQUE-NAME-SUBSTRING    # get machine
+    # -1 for unique match, a la 'vmadm lookup -1'
 
-triton -v   # bunyan trace logging
-
-triton vms|containers|machines          # list machines
-triton vm|container|machine ID|ALIAS    # get machine
-    # -1 for unique match
-
-triton images   # list
-triton packages # list
-triton image IMAGE
 triton package PACKAGE
 
-triton provision  # triton create-machine ??
-
+triton create  # triton create-instance
 triton create -p PKG [...] IMG
 triton create -i IMG -p PKG [-n NAME] [...]
     # example: triton create base64 -p t4-standard-1g
 
 
+# DONE
+
+triton
+triton -v   # bunyan trace logging
+triton images   # list images
+triton packages # list packages
+triton image IMAGE # get image
+
 
 
 

lib/cli.js

@@ -64,6 +64,7 @@ function CLI() {
             'instance-audit',
             { group: 'Images' },
             'images',
+            'image',
             { group: 'Other', unmatched: true }
         ]
     });
@@ -101,6 +102,7 @@ CLI.prototype.init = function (opts, args, callback) {
 
 // Images
 CLI.prototype.do_images = require('./do_images');
+CLI.prototype.do_image = require('./do_image');
 
 // Instances (aka VMs/containers/machines)
 CLI.prototype.do_create = require('./do_create');

lib/cloudapi2.js

@@ -194,14 +194,14 @@ CloudAPI.prototype._path = function _path(subpath /*, qparams, ... */) {
 
 
 /**
- * cloud API requset wrapper - modeled after http.request
+ * Cloud API request wrapper - modeled after http.request
  *
  * @param {Object|String} options - object or string for endpoint
  *      - {String} path - URL endpoint to hit
  *      - {String} method - HTTP(s) request method
  * @param {Function} callback passed via the restify client
  */
-CloudAPI.prototype.request = function _request(options, callback) {
+CloudAPI.prototype._request = function _request(options, callback) {
     var self = this;
     if (typeof options === 'string')
         options = {path: options};
@@ -224,6 +224,8 @@ CloudAPI.prototype.request = function _request(options, callback) {
     });
 };
 
+
+
 // ---- accounts
 
 /**
@@ -281,32 +283,32 @@ CloudAPI.prototype.listImages = function listImages(options, callback) {
     assert.object(options, 'options');
     assert.func(callback, 'callback');
 
-    var query = {
-        name: options.name,
-        os: options.os,
-        version: options.version,
-        public: options.public,
-        state: options.state,
-        owner: options.owner,
-        type: options.type
+    var endpoint = self._path(format('/%s/images', self.user), options);
+    self._request(endpoint, function (err, req, res, body) {
+        callback(err, body, res);
+    });
 };
 
-    self._getAuthHeaders(function (hErr, headers) {
-        if (hErr) {
-            callback(hErr);
-            return;
+
+/**
+ * <http://apidocs.joyent.com/cloudapi/#ListImages>
+ *
+ * @param {Object} options
+ *      - id {UUID}
+ * @param {Function} callback of the form `function (err, image, res)`
+ */
+CloudAPI.prototype.getImage = function getImage(options, callback) {
+    if (callback === undefined) {
+        callback = options;
+        options = {};
     }
-        var opts = {
-            path: self._path(format('/%s/images', self.user), query),
-            headers: headers
-        };
-        self.client.get(opts, function (err, req, res, body) {
-            if (err) {
-                callback(err, null, res);
-            } else {
-                callback(null, body, res);
-            }
-        });
+    assert.object(options, 'options');
+    assert.uuid(options.id, 'ID');
+    assert.func(callback, 'callback');
+
+    var endpoint = this._path(format('/%s/images/%s', this.user, options.id));
+    this._request(endpoint, function (err, req, res, body) {
+        callback(err, body, res);
     });
 };
 
@@ -439,12 +441,8 @@ CloudAPI.prototype.listPackages = function listPackages(options, callback) {
     }
 
     var endpoint = self._path(format('/%s/packages', self.user), options);
-    self.request(endpoint, function (err, req, res, body) {
-        if (err) {
-            callback(err);
-            return;
-        }
-        callback(null, body);
+    self._request(endpoint, function (err, req, res, body) {
+        callback(err, body, res);
     });
 };
 

lib/do_image.js

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2015 Joyent Inc. All rights reserved.
+ *
+ * `triton image ...`
+ */
+
+var format = require('util').format;
+var tabula = require('tabula');
+
+var errors = require('./errors');
+
+
+function do_image(subcmd, opts, args, callback) {
+    if (opts.help) {
+        this.do_help('help', {}, [subcmd], callback);
+        return;
+    } else if (args.length !== 1) {
+        return callback(new errors.UsageError(format(
+            'incorrect number of args (%d): %s', args.length, args.join(' '))));
+    }
+
+    var getOpts = {
+        id: args[0]
+    };
+    this.triton.cloudapi.getImage(getOpts, function onRes(err, img, res) {
+        if (err) {
+            return callback(err);
+        }
+
+        if (opts.json) {
+            console.log(JSON.stringify(img));
+        } else {
+            console.log(JSON.stringify(img, null, 4));
+        }
+        callback();
+    });
+};
+
+do_image.options = [
+    {
+        names: ['help', 'h'],
+        type: 'bool',
+        help: 'Show this help.'
+    },
+    {
+        names: ['json', 'j'],
+        type: 'bool',
+        help: 'JSON stream output.'
+    }
+];
+do_image.help = (
+    /* BEGIN JSSTYLED */
+    'Get an image.\n' +
+    '\n' +
+    'Note: Currently this dumps prettified JSON by default. That might change\n' +
+    'in the future. Use "-j" to explicitly get JSON output.\n' +
+    '\n' +
+    'Usage:\n' +
+    '    {{name}} image [<options>] ID\n' +
+    '\n' +
+    '{{options}}'
+    /* END JSSTYLED */
+);
+
+module.exports = do_image;

lib/do_images.js

@@ -121,20 +121,12 @@ do_images.options = [
         help: 'JSON stream output.'
     }
 ];
-do_images.help = (
-    'List images.\n'
-    + '\n'
-    + 'Usage:\n'
-    + '     {{name}} images\n'
-    + '\n'
-    + '{{options}}'
-);
 do_images.help = (
     /* BEGIN JSSTYLED */
     'List images.\n' +
     '\n' +
     'Usage:\n' +
-    '    {{name}} list [<options>] [<filters>]\n' +
+    '    {{name}} images [<options>] [<filters>]\n' +
     '\n' +
     'Filters:\n' +
     '    FIELD=VALUE        Field equality filter. Supported fields: \n' +