fix(my-joy-beta): sanitize and validate instance name

fixes #1009

packages/my-joy-beta/src/components/create-instance/__tests__/__snapshots__/name.spec.js.snap

@@ -11,40 +11,52 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   margin-bottom: 1rem;
 }
 
-.c8 {
+.c10 {
+  margin-left: 0.25rem;
+}
+
+.c14 {
   margin-top: 0.5rem;
   margin-bottom: 2rem;
 }
 
-.c0 {
+.c4 {
-  box-sizing: border-box;
   display: -webkit-box;
   display: -webkit-flex;
   display: -ms-flexbox;
   display: flex;
-  -webkit-flex: 0 1 auto;
-  -ms-flex: 0 1 auto;
-  flex: 0 1 auto;
   -webkit-flex-direction: row;
   -ms-flex-direction: row;
   flex-direction: row;
-  -webkit-flex-wrap: wrap;
+  -webkit-flex-wrap: nowrap;
-  -ms-flex-wrap: wrap;
+  -ms-flex-wrap: nowrap;
-  flex-wrap: wrap;
+  flex-wrap: nowrap;
-  margin-right: -0.5rem;
+  -webkit-box-pack: start;
-  margin-left: -0.5rem;
+  -webkit-justify-content: flex-start;
+  -ms-flex-pack: start;
+  justify-content: flex-start;
+  -webkit-align-content: stretch;
+  -ms-flex-line-pack: stretch;
+  align-content: stretch;
 }
 
-.c1 {
+.c5 {
-  box-sizing: border-box;
+  -webkit-order: 0;
-  -webkit-flex: 0 0 auto;
+  -ms-flex-order: 0;
-  -ms-flex: 0 0 auto;
+  order: 0;
-  flex: 0 0 auto;
+  -webkit-flex-basis: auto;
-  padding-right: 0.5rem;
+  -ms-flex-preferred-size: auto;
-  padding-left: 0.5rem;
+  flex-basis: auto;
+  -webkit-box-flex: 0;
+  -webkit-flex-grow: 0;
+  -ms-flex-positive: 0;
+  flex-grow: 0;
+  -webkit-flex-shrink: 1;
+  -ms-flex-negative: 1;
+  flex-shrink: 1;
 }
 
-.c11 {
+.c13 {
   font-family: sans-serif;
   font-size: 100%;
   line-height: 1.15;
@@ -57,22 +69,22 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   min-width: 7.5rem;
 }
 
-.c11::-moz-focus-inner,
+.c13::-moz-focus-inner,
-.c11[type='button']::-moz-focus-inner,
+.c13[type='button']::-moz-focus-inner,
-.c11[type='reset']::-moz-focus-inner,
+.c13[type='reset']::-moz-focus-inner,
-.c11[type='submit']::-moz-focus-inner {
+.c13[type='submit']::-moz-focus-inner {
   border-style: none;
   padding: 0;
 }
 
-.c11:-moz-focusring,
+.c13:-moz-focusring,
-.c11[type='button']:-moz-focusring,
+.c13[type='button']:-moz-focusring,
-.c11[type='reset']:-moz-focusring,
+.c13[type='reset']:-moz-focusring,
-.c11[type='submit']:-moz-focusring {
+.c13[type='submit']:-moz-focusring {
   outline: 0.0625rem dotted ButtonText;
 }
 
-.c11 + button {
+.c13 + button {
   margin-left: 0.375rem;
 }
 
@@ -96,11 +108,116 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   padding-bottom: 2.25rem;
 }
 
-.c10 {
+.c12 {
   display: inline-block;
 }
 
-.c9 {
+.c11 {
+  box-sizing: border-box;
+  display: inline-block;
+  -webkit-box-pack: center;
+  -webkit-justify-content: center;
+  -ms-flex-pack: center;
+  justify-content: center;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  min-height: 3rem;
+  height: 3rem;
+  min-width: 7.5rem;
+  margin-bottom: 0.5rem;
+  margin-top: 0.5rem;
+  padding: 0.9375rem 1.125rem;
+  position: relative;
+  font-size: 0.9375rem;
+  text-align: center;
+  font-style: normal;
+  font-stretch: normal;
+  line-height: normal;
+  -webkit-letter-spacing: normal;
+  -moz-letter-spacing: normal;
+  -ms-letter-spacing: normal;
+  letter-spacing: normal;
+  text-decoration: none;
+  white-space: nowrap;
+  vertical-align: middle;
+  touch-action: manipulation;
+  cursor: pointer;
+  color: rgb(255,255,255);
+  -webkit-text-fill-color: currentcolor;
+  background-image: none;
+  background-color: rgb(59,70,204);
+  border-radius: 0.25rem;
+  border: solid 0.0625rem rgb(45,56,132);
+  color: rgb(70,70,70);
+  -webkit-text-fill-color: currentcolor;
+  background-color: rgb(255,255,255);
+  border-color: rgb(216,216,216);
+  display: -webkit-inline-box;
+  display: -webkit-inline-flex;
+  display: -ms-inline-flexbox;
+  display: inline-flex;
+  -webkit-align-items: center;
+  -webkit-box-align: center;
+  -ms-flex-align: center;
+  align-items: center;
+  margin: 0;
+  margin-top: 0.5rem;
+}
+
+.c11:focus {
+  outline: 0;
+  text-decoration: none;
+  background-color: rgb(59,70,204);
+  border-color: rgb(45,56,132);
+}
+
+.c11:hover {
+  background-color: rgb(72,83,217);
+  border: solid 0.0625rem rgb(45,56,132);
+}
+
+.c11:active,
+.c11:active:hover,
+.c11:active:focus {
+  background-image: none;
+  outline: 0;
+  background-color: rgb(45,56,132);
+  border-color: rgb(45,56,132);
+}
+
+.c11[disabled] {
+  cursor: not-allowed;
+  pointer-events: none;
+}
+
+.c11:focus {
+  background-color: rgb(255,255,255);
+  border-color: rgb(216,216,216);
+}
+
+.c11:hover {
+  background-color: rgb(247,247,247);
+  border-color: rgb(216,216,216);
+}
+
+.c11:active,
+.c11:active:hover,
+.c11:active:focus {
+  background-color: rgb(230,230,230);
+  border-color: rgb(216,216,216);
+}
+
+.c11 svg + span {
+  margin-left: 0.75rem;
+}
+
+.c11 svg {
+  max-height: 1.125rem;
+}
+
+.c15 {
   box-sizing: border-box;
   display: inline-block;
   -webkit-box-pack: center;
@@ -140,33 +257,33 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   border: solid 0.0625rem rgb(45,56,132);
 }
 
-.c9:focus {
+.c15:focus {
   outline: 0;
   text-decoration: none;
   background-color: rgb(59,70,204);
   border-color: rgb(45,56,132);
 }
 
-.c9:hover {
+.c15:hover {
   background-color: rgb(72,83,217);
   border: solid 0.0625rem rgb(45,56,132);
 }
 
-.c9:active,
+.c15:active,
-.c9:active:hover,
+.c15:active:hover,
-.c9:active:focus {
+.c15:active:focus {
   background-image: none;
   outline: 0;
   background-color: rgb(45,56,132);
   border-color: rgb(45,56,132);
 }
 
-.c9[disabled] {
+.c15[disabled] {
   cursor: not-allowed;
   pointer-events: none;
 }
 
-.c5 {
+.c7 {
   font-size: 0.9375rem;
   font-style: normal;
   font-stretch: normal;
@@ -179,7 +296,7 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   font-size: 0.8125rem;
 }
 
-.c7 {
+.c9 {
   font-size: 0.9375rem;
   font-style: normal;
   font-stretch: normal;
@@ -190,9 +307,38 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   font-size: 0.8125rem;
   float: none;
   margin-left: 1.75rem;
+  margin-left: 0;
 }
 
-.c4 {
+.c0 {
+  box-sizing: border-box;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex: 0 1 auto;
+  -ms-flex: 0 1 auto;
+  flex: 0 1 auto;
+  -webkit-flex-direction: row;
+  -ms-flex-direction: row;
+  flex-direction: row;
+  -webkit-flex-wrap: wrap;
+  -ms-flex-wrap: wrap;
+  flex-wrap: wrap;
+  margin-right: -0.5rem;
+  margin-left: -0.5rem;
+}
+
+.c1 {
+  box-sizing: border-box;
+  -webkit-flex: 0 0 auto;
+  -ms-flex: 0 0 auto;
+  flex: 0 0 auto;
+  padding-right: 0.5rem;
+  padding-left: 0.5rem;
+}
+
+.c6 {
   display: inline-block;
   margin: 0;
   padding: 0;
@@ -208,7 +354,7 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   width: 100%;
 }
 
-.c6 {
+.c8 {
   box-sizing: border-box;
   width: 18.75rem;
   height: 3rem;
@@ -232,41 +378,41 @@ exports[`renders <Name expanded /> without throwing 1`] = `
   outline: 0;
 }
 
-.c6::-webkit-input-placeholder {
+.c8::-webkit-input-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6::-moz-placeholder {
+.c8::-moz-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6:-ms-input-placeholder {
+.c8:-ms-input-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6:invalid {
+.c8:invalid {
   box-shadow: none;
 }
 
-.c6:disabled {
+.c8:disabled {
   background-color: rgb(250,250,250);
   color: rgb(216,216,216);
   cursor: not-allowed;
 }
 
-.c6:disabled::-webkit-input-placeholder {
+.c8:disabled::-webkit-input-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6:disabled::-moz-placeholder {
+.c8:disabled::-moz-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6:disabled:-ms-input-placeholder {
+.c8:disabled:-ms-input-placeholder {
   color: rgba(73,73,73,0.5);
 }
 
-.c6:focus {
+.c8:focus {
   border-color: rgb(59,70,204);
   outline: 0;
 }
@@ -312,32 +458,86 @@ exports[`renders <Name expanded /> without throwing 1`] = `
     </div>
   </div>
   <div
-    className="baseline-jVaZNU kXgQxt c4"
+    className="c4"
+  >
+    <div
+      className="c5"
+    >
+      <div
+        className="baseline-jVaZNU kXgQxt c6"
         name="name"
         role="group"
         style={undefined}
       >
         <label
-      className="c5"
+          className="c7"
           htmlFor="Y"
         >
           Instance Name
         </label>
         <input
-      className="c6"
+          className="c8"
           disabled={false}
           id="Y"
           onBlur={null}
+          placeholder={undefined}
         />
         <label
-      className="c7"
+          className="c9"
         />
       </div>
+    </div>
     <div
-    className="c8"
+      className="c5"
+    >
+      <label
+        className="c7"
+        htmlFor=""
+      >
+        ⁣
+      </label>
+      <div
+        className="c10"
       >
         <button
-      className="c9 c10 c11"
+          className="c11 c12 c13"
+          href=""
+          icon={true}
+          onClick={undefined}
+          type="button"
+        >
+          <svg
+            className=""
+            height="17"
+            innerRef={undefined}
+            style={
+              Object {
+                "transform": "rotate(0deg)",
+              }
+            }
+            version="1.1"
+            viewBox="0 0 18.22 18.22"
+            width="17"
+            xmlns="http://www.w3.org/2000/svg"
+            xmlnsXlink="http://www.w3.org/1999/xlink"
+          >
+            <path
+              d="M6.32,1l4.55,5.31L5.56,10.87,1,5.56,6.32,1m0-1a1,1,0,0,0-.65.24L.35,4.8A1,1,0,0,0,.24,6.21L4.8,11.52a1,1,0,0,0,1.41.11l5.31-4.56a1,1,0,0,0,.11-1.4L7.07.35A1,1,0,0,0,6.32,0Zm4.14,8.65,6.76,1.81-1.8,6.76-6.77-1.8,1.81-6.77m0-1a1,1,0,0,0-1,.74l-1.8,6.77a1,1,0,0,0,.7,1.22l6.77,1.81a1.09,1.09,0,0,0,.26,0,1,1,0,0,0,1-.74l1.81-6.77a1,1,0,0,0-.71-1.22l-6.77-1.8a.73.73,0,0,0-.25,0ZM6.86,3.17a1,1,0,1,0-.11,1.41A1,1,0,0,0,6.86,3.17Zm2,2.28A1,1,0,1,0,8.7,6.86,1,1,0,0,0,8.81,5.45Zm-2.28,2a1,1,0,1,0-.11,1.41A1,1,0,0,0,6.53,7.4ZM4.58,5.12a1,1,0,1,0-.11,1.41A1,1,0,0,0,4.58,5.12Zm6.33,5.72a1,1,0,1,0,1.22-.71A1,1,0,0,0,10.91,10.84ZM13,14.51A1,1,0,1,0,15,15,1,1,0,0,0,13,14.51Z"
+              fill="rgba(73, 73, 73, 1)"
+            />
+          </svg>
+          <span>
+            Randomize
+          </span>
+        </button>
+      </div>
+    </div>
+  </div>
+  <div
+    className="c14"
+  >
+    <button
+      className="c15 c12 c13"
       disabled={undefined}
       href=""
       type="submit"

packages/my-joy-beta/src/components/create-instance/name.js

@@ -1,7 +1,8 @@
 import React, { Fragment } from 'react';
 import { Field } from 'redux-form';
 import { Margin } from 'styled-components-spacing';
-import Description from '@components/create-instance/description';
+import Flex, { FlexItem } from 'styled-flex-component';
+import remcalc from 'remcalc';
 
 import {
   H3,
@@ -9,23 +10,57 @@ import {
   FormLabel,
   Input,
   FormMeta,
-  Button
+  Button,
+  RandomizeIcon
 } from 'joyent-ui-toolkit';
 
-export default ({ handleSubmit, pristine, expanded, name, onCancel }) => (
+import Description from '@components/create-instance/description';
+
+export default ({
+  handleSubmit,
+  pristine,
+  asyncValidating,
+  expanded,
+  name,
+  placeholderName,
+  randomizing,
+  onCancel,
+  onRandomize
+}) => (
   <form onSubmit={handleSubmit}>
     {expanded ? (
       <Fragment>
         <Description>
           Your instance name will be used to identify this specific instance.
         </Description>
+        <Flex>
+          <FlexItem>
             <FormGroup name="name" fluid field={Field}>
               <FormLabel>Instance Name</FormLabel>
-          <Input onBlur={null} />
+              <Input placeholder={placeholderName} onBlur={null} />
-          <FormMeta />
+              <FormMeta marginless />
             </FormGroup>
+          </FlexItem>
+          <FlexItem>
+            <FormLabel>&#8291;</FormLabel>
+            <Margin left={1}>
+              <Button
+                type="button"
+                marginTop={remcalc(8)}
+                onClick={onRandomize}
+                loading={randomizing}
+                marginless
+                secondary
+                icon
+              >
+                <RandomizeIcon />
+                <span>Randomize</span>
+              </Button>
+            </Margin>
+          </FlexItem>
+        </Flex>
         <Margin top={2} bottom={4}>
-          <Button type="submit" disabled={pristine}>
+          <Button type="submit" disabled={pristine} loading={asyncValidating}>
             Next
           </Button>
         </Margin>

packages/my-joy-beta/src/containers/create-instance/name.js

@@ -1,29 +1,54 @@
 import React, { Fragment } from 'react';
-import { compose } from 'react-apollo';
+import { compose, graphql } from 'react-apollo';
+import { set } from 'react-redux-values';
 import ReduxForm from 'declarative-redux-form';
+import { change } from 'redux-form';
 import { connect } from 'react-redux';
+import intercept from 'apr-intercept';
 import get from 'lodash.get';
+import punycode from 'punycode';
 
 import { NameIcon } from 'joyent-ui-toolkit';
 
 import Name from '@components/create-instance/name';
 import Title from '@components/create-instance/title';
+import GetInstance from '@graphql/get-instance-small.gql';
+import GetRandomName from '@graphql/get-random-name.gql';
+import { client } from '@state/store';
+import parseError from '@state/parse-error';
 
-const NameContainer = ({ expanded, name, handleSubmit, handleCancel }) => (
+const FORM_NAME = 'CREATE_INSTANCE_NAME';
+
+const NameContainer = ({
+  expanded,
+  name,
+  placeholderName,
+  randomizing,
+  handleAsyncValidation,
+  shouldAsyncValidate,
+  handleNext,
+  handleCancel,
+  handleRandomize
+}) => (
   <Fragment>
     <Title icon={<NameIcon />}>Instance name</Title>
     <ReduxForm
-      form="create-instance-name"
+      form={FORM_NAME}
       destroyOnUnmount={false}
       forceUnregisterOnUnmount={true}
-      onSubmit={handleSubmit}
+      onSubmit={handleNext}
+      asyncValidate={handleAsyncValidation}
+      shouldAsyncValidate={shouldAsyncValidate}
     >
       {props => (
         <Name
           {...props}
           name={name}
+          placeholderName={placeholderName}
           expanded={expanded}
+          randomizing={randomizing}
           onCancel={handleCancel}
+          onRandomize={handleRandomize}
         />
       )}
     </ReduxForm>
@@ -31,14 +56,89 @@ const NameContainer = ({ expanded, name, handleSubmit, handleCancel }) => (
 );
 
 export default compose(
-  connect(
+  graphql(GetRandomName, {
-    (state, ownProps) => ({
+    fetchPolicy: 'network-only',
-      ...ownProps,
+    props: ({ data }) => ({
-      name: get(state, 'form.create-instance-name.values.name')
+      placeholderName: data.rndName || ''
+    })
   }),
+  connect(
+    ({ form, values }, ownProps) => {
+      const randomizing = get(
+        values,
+        'create-instance-name-randomizing',
+        false
+      );
+      const name = get(form, `${FORM_NAME}.values.name`, '');
+
+      return {
+        ...ownProps,
+        randomizing,
+        name
+      };
+    },
     (dispatch, { history }) => ({
-      handleSubmit: () => history.push(`/instances/~create/image`),
+      shouldAsyncValidate: ({ trigger }) => trigger === 'submit',
-      handleCancel: () => history.push(`/instances/~create/name`)
+      handleAsyncValidation: async ({ name }) => {
+        const sanitized = punycode.encode(name).replace(/\-$/, '');
+
+        if (sanitized !== name) {
+          throw {
+            name: 'Special characters are not accepted'
+          };
+        }
+
+        const [err, res] = await intercept(
+          client.query({
+            fetchPolicy: 'network-only',
+            query: GetInstance,
+            variables: { name }
+          })
+        );
+
+        if (err) {
+          throw {
+            name: parseError(err)
+          };
+        }
+
+        const { data } = res;
+        const { machines = [] } = data;
+
+        if (machines.length) {
+          throw {
+            name: `${name} already exists`
+          };
+        }
+      },
+      handleNext: () => history.push(`/instances/~create/image`),
+      handleCancel: () => history.push(`/instances/~create/name`),
+      handleRandomize: async () => {
+        dispatch(
+          set({ name: 'create-instance-name-randomizing', value: true })
+        );
+
+        const [err, res] = await intercept(
+          client.query({
+            fetchPolicy: 'network-only',
+            query: GetRandomName
+          })
+        );
+
+        dispatch(
+          set({ name: 'create-instance-name-randomizing', value: false })
+        );
+
+        if (err) {
+          console.error(err);
+          return;
+        }
+
+        const { data } = res;
+        const { rndName } = data;
+
+        return dispatch(change(FORM_NAME, 'name', rndName));
+      }
     })
   )
 )(NameContainer);

packages/my-joy-beta/src/graphql/get-instance-small.gql

@@ -0,0 +1,5 @@
+query instance($name: String) {
+  machines(name: $name) {
+    id
+  }
+}

packages/my-joy-beta/src/graphql/get-random-name.gql

@@ -0,0 +1,3 @@
+query rndName {
+  rndName
+}

packages/ui-toolkit/src/form/meta.js

@@ -30,6 +30,10 @@ const StyledLabel = Label.extend`
   font-size: ${remcalc(13)};
   float: none;
   margin-left: ${remcalc(28)};
+
+  ${is('marginless')`
+    margin-left: 0;
+  `};
 `;
 
 const Meta = props => {