mirror of
https://github.com/graphql-python/graphene.git
synced 2024-11-26 03:23:55 +03:00
First fully working version of the playground editor
This commit is contained in:
Syrus Akbary
parent
4e258b5def
commit
42db605fbd
7
.gitignore
vendored
7
.gitignore
vendored
|
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@ -63,5 +63,10 @@ target/
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/tests/django.sqlite
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/graphene/index.json
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/graphene/meta.json
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/meta.json
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/index.json
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/docs/playground/graphene-js/pypyjs-release-nojit/
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/docs/static/playground/lib
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@ -54,7 +54,7 @@
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}
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#graphiql-container .docExplorerShow {
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background: #F9F9F9;
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background: transparent;
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border: none;
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border-bottom: solid 1px #d0d0d0;
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border-left: solid 1px rgba(0, 0, 0, 0.2);
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@ -207,10 +207,9 @@
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}
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#graphiql-container .execute-button {
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background: white;
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border: solid 1px #999;
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background: transparent;
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border: solid 1px #777;
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border-radius: 17px;
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box-shadow: 0 1px 0 #fff;
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cursor: pointer;
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fill: #444;
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height: 34px;
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@ -218,12 +217,22 @@
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padding: 0;
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width: 34px;
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}
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#graphiql-container .execute-button path {
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fill: #777;
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}
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#graphiql-container .execute-button:hover {
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border-color: #333;
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}
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#graphiql-container .execute-button:hover path {
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fill: #333;
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}
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#graphiql-container .execute-button:active {
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background: #EEE;
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box-shadow:
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inset 0 0 2px rgba(0, 0, 0, 0.2),
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inset 0 0 6px rgba(0, 0, 0, 0.1);
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background: white;
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border-color: #db594c;
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}
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#graphiql-container .execute-button:active path {
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fill: #db594c;
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}
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#graphiql-container .execute-button:focus {
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@ -380,72 +389,72 @@ div.CodeMirror-lint-message-error, div.CodeMirror-lint-message-warning {
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}
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/* Comment */
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.cm-comment {
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#graphiql-container .cm-comment {
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color: #999;
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}
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/* Punctuation */
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.cm-punctuation {
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#graphiql-container .cm-punctuation {
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color: #555;
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}
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/* Keyword */
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.cm-keyword {
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#graphiql-container .cm-keyword {
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color: #B11A04;
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}
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/* OperationName, FragmentName */
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.cm-def {
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#graphiql-container .cm-def {
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color: #D2054E;
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}
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/* FieldName */
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.cm-property {
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#graphiql-container .cm-property {
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color: #1F61A0;
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}
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/* FieldAlias */
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.cm-qualifier {
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#graphiql-container .cm-qualifier {
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color: #1C92A9;
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}
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/* ArgumentName and ObjectFieldName */
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.cm-attribute {
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#graphiql-container .cm-attribute {
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color: #8B2BB9;
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}
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/* Number */
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.cm-number {
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#graphiql-container .cm-number {
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color: #2882F9;
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}
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/* String */
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.cm-string {
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#graphiql-container .cm-string {
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color: #D64292;
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}
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/* Boolean */
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.cm-builtin {
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#graphiql-container .cm-builtin {
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color: #D47509;
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}
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/* EnumValue */
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.cm-string-2 {
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#graphiql-container .cm-string-2 {
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color: #0B7FC7;
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}
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/* Variable */
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.cm-variable {
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#graphiql-container .cm-variable {
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color: #397D13;
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}
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/* Directive */
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.cm-meta {
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#graphiql-container .cm-meta {
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color: #B33086;
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}
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/* Type */
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.cm-atom {
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#graphiql-container .cm-atom {
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color: #CA9800;
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}
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/* BASICS */
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@ -3,7 +3,6 @@
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@import 'https://fonts.googleapis.com/css?family=Raleway:400,500,600,200,100&.css'
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global-reset()
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normalize-css()
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@import 'hljs.css'
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@ -9,30 +9,135 @@
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display flex
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flex-direction row
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min-width 960px
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.loading
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position absolute
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display block
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left 0
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right 0
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bottom 0
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top 0
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z-index 10000
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background rgba(255,255,255,.6)
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.playground-schema
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min-width 400px
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width 36%
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border-right 1px solid #E0E0E0
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box-shadow 0 0 8px rgba(0, 0, 0, 0.15)
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// box-shadow 0 0 8px rgba(0, 0, 0, 0.15)
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position relative
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z-index 100
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.CodeMirror
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position: absolute;
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top: 0;
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left: 0;
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height: 100%;
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width: 100%;
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font-size: 13px;
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font-family: 'Consolas', 'Inconsolata', 'Droid Sans Mono', 'Monaco', monospace;
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color: #141823;
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display flex
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flex-direction: column
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.cm-def
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&.called-function
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background rgba(219, 89, 76, .2)
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transition all .3s ease-in-out
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background transparent
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.activeline
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.cm-def
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$color = #D7D3F1
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// $color = rgba(219, 89, 76, .2)
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background $color
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border-radius 1px
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box-shadow 0 0 0 3px rgba(219, 89, 76, .2)
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box-shadow 0 0 0 2px $color
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.playground-schema-editor
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flex 1
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position relative
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.CodeMirror
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font-size: 13px;
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position absolute
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height 100%
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width 100%
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top 0
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left 0
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right 0
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bottom 0
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font-family: 'Consolas', 'Inconsolata', 'Droid Sans Mono', 'Monaco', monospace;
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color: #141823;
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.CodeMirror-lines
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padding 20px 0
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.playground-schema-header
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// height 48px
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// font-family 'Raleway', sans-serif
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// font-weight 300
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// line-height 48px
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// padding 0 10px
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// border-bottom solid 1px #d0d0d0
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height: 48px;
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font-family: 'Raleway', sans-serif;
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color: #999;
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font-weight: 600;
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font-size: 12px;
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text-transform: uppercase;
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line-height: 52px;
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padding: 0 12px;
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border-bottom: solid 1px #d0d0d0;
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background: #F9F9F9;
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.playground-graphiql
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flex 1
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height 100%
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.cm-s-graphene
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/* Comment */
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.cm-s-graphene .cm-comment
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color: #999;
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/* Punctuation */
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.cm-s-graphene .cm-punctuation
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color: #555;
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/* Keyword */
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.cm-s-graphene .cm-keyword
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// color: #B11A04;
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// color #D2054E
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color #a71d5d
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/* OperationName, FragmentName */
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.cm-s-graphene .cm-def
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// color: #D2054E;
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color: #1F61A0;
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/* FieldName */
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.cm-s-graphene .cm-property
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color: #333;
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/* FieldAlias */
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.cm-s-graphene .cm-qualifier
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color: #1C92A9;
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/* ArgumentName and ObjectFieldName */
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.cm-s-graphene .cm-attribute
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color: #8B2BB9;
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/* Number */
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.cm-s-graphene .cm-number
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color: #2882F9;
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/* String */
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.cm-s-graphene .cm-string
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color: #D64292;
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/* Boolean */
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.cm-s-graphene .cm-builtin
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color: #D47509;
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/* EnumValue */
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.cm-s-graphene .cm-string-2
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color: #0B7FC7;
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/* Variable */
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.cm-s-graphene .cm-variable
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color: #333;
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||||
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||||
/* Directive */
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||||
.cm-s-graphene .cm-meta
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color: #B33086;
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||||
/* Type */
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.cm-s-graphene .cm-atom
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color: #CA9800;
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@ -9,6 +9,7 @@ var CopyWebpackPlugin = require('copy-webpack-plugin');
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module.exports = function(config, env) {
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var IS_STATIC = env === 'static';
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var entry = config._config.entry.slice();
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var publicPath = config._config.output.publicPath;
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// var output = config._config.output;
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// output.filename = "[name].js";
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config._config.entry = {
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@ -25,9 +26,6 @@ module.exports = function(config, env) {
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resolveLoader: {
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root: path.join(__dirname, "node_modules"),
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modulesDirectories: ['./'],
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alias: {
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'copy': 'file-loader?name=[path][name].[ext]&context=./static',
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}
|
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},
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||||
resolve: {
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||||
root: path.join(__dirname, "node_modules"),
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@ -35,6 +33,7 @@ module.exports = function(config, env) {
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'original-react': path.join(__dirname, "node_modules", "react"),
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'react/lib': path.join(__dirname, "node_modules", "react", "lib"),
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'react': path.join(__dirname, 'patched-react.js'),
|
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'pypyjs': '../playground/graphene-js/pypyjs',
|
||||
'playground-page': (env != "static")?'../playground/page':'../pages/_empty',
|
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'playground-wrapper': (env == "develop")?'../playground/page':'../playground/wrapper',
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||||
},
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@ -45,7 +44,10 @@ module.exports = function(config, env) {
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config.plugin('extract-css', ExtractTextPlugin, ["app.css"]);
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}
|
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config.plugin('static', CopyWebpackPlugin, [[{ from: '../static'}]]);
|
||||
config.plugin('define-env', webpack.DefinePlugin, [{"ENV": JSON.stringify(env)}]);
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||||
config.plugin('define-env', webpack.DefinePlugin, [{
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||||
"ENV": JSON.stringify(env),
|
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"PUBLIC_PATH": JSON.stringify(publicPath),
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}]);
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// if (env != "static") {
|
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// config.plugin('commons', webpack.optimize.CommonsChunkPlugin, ["commons.js"]);
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// }
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|
|
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@ -5,7 +5,7 @@ export default class Html extends React.Component {
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render() {
|
||||
var title = this.props.title || DocumentTitle.rewind();
|
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return (
|
||||
<html lang={this.props.lang}>
|
||||
<html lang={this.props.lang} manifest="/graphene.appcache">
|
||||
<head>
|
||||
<meta charSet="utf-8"/>
|
||||
<meta httpEquiv="X-UA-Compatible" content="IE=edge"/>
|
||||
|
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|
@ -13,12 +13,13 @@
|
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],
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
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"codemirror": "5.9.0",
|
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"copy-webpack-plugin": "^0.2.0",
|
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"es6-promise": "^3.0.2",
|
||||
"extract-text-webpack-plugin": "^0.9.1",
|
||||
"gatsby": "^0.7.2",
|
||||
"graphiql": "^0.4.2",
|
||||
"graphql": "^0.4.13",
|
||||
"codemirror": "5.9.0",
|
||||
"jeet": "^6.1.2",
|
||||
"lodash": "^3.10.1",
|
||||
"nib": "^1.1.0",
|
||||
|
|
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1
docs/playground/graphene-js/.gitignore
vendored
Normal file
1
docs/playground/graphene-js/.gitignore
vendored
Normal file
|
|
@ -0,0 +1 @@
|
|||
pypy-release-nojit
|
||||
107
docs/playground/graphene-js/FunctionPromise.js
Normal file
107
docs/playground/graphene-js/FunctionPromise.js
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
//
|
||||
// FunctionPromise: possibly-asynchronous function constructor.
|
||||
//
|
||||
// This is a prototype polyfill for a FunctionPromise object as described in:
|
||||
//
|
||||
// https://bugzilla.mozilla.org/show_bug.cgi?id=854627
|
||||
//
|
||||
// Where possible it will arrange for the function body to be parsed/compiled
|
||||
// off of the main thread, with the function object returned asynchronously
|
||||
// via a promise. The fallback implementation processes just falls back to
|
||||
// the standard synchronous Function() constructor.
|
||||
//
|
||||
// It doesn't (yet) have the following features from the linked proposal:
|
||||
//
|
||||
// * ability to copy to different workers
|
||||
// * ability to store in IndexedDB
|
||||
//
|
||||
function FunctionPromise(/* [args1[, args2[, ...argN]],], functionBody) */) {
|
||||
|
||||
var useFallback =
|
||||
typeof window === "undefined" ||
|
||||
window.FunctionPromise !== FunctionPromise ||
|
||||
typeof document === "undefined" ||
|
||||
typeof document.createElement === "undefined" ||
|
||||
typeof document.head === "undefined" ||
|
||||
typeof document.head.appendChild === "undefined" ||
|
||||
typeof Blob === "undefined" ||
|
||||
typeof URL === "undefined" ||
|
||||
typeof URL.createObjectURL === "undefined";
|
||||
|
||||
var args = Array.prototype.slice.call(arguments);
|
||||
|
||||
// For the fallback case, we just use the normal Function constructor.
|
||||
|
||||
if (useFallback) {
|
||||
try {
|
||||
var fn = Function.apply(null, args);
|
||||
return Promise.resolve(fn);
|
||||
} catch (err) {
|
||||
return Promise.reject(err);
|
||||
}
|
||||
}
|
||||
|
||||
// If we have all the necessary pieces, we can do this asynchronously
|
||||
// by writing a <script> tag into the DOM.
|
||||
|
||||
var funcid = FunctionPromise._nextid++;
|
||||
|
||||
return new Promise(function(resolve, reject) {
|
||||
try {
|
||||
var funcSrc = [];
|
||||
funcSrc.push("window.FunctionPromise._results[" + funcid + "]=");
|
||||
funcSrc.push("function(");
|
||||
if (args.length > 1) {
|
||||
funcSrc.push(args[0]);
|
||||
for (var i = 1; i < args.length - 1; i++) {
|
||||
funcSrc.push(",");
|
||||
funcSrc.push(args[i]);
|
||||
}
|
||||
}
|
||||
funcSrc.push("){");
|
||||
funcSrc.push(args[args.length - 1]);
|
||||
funcSrc.push("}");
|
||||
var dataUrl = URL.createObjectURL(new Blob(funcSrc));
|
||||
var scriptTag = document.createElement("script");
|
||||
var cleanup = function() {
|
||||
URL.revokeObjectURL(dataUrl);
|
||||
scriptTag.remove();
|
||||
delete window.FunctionPromise._results[funcid];
|
||||
}
|
||||
scriptTag.onerror = function() {
|
||||
reject(new Error("unknown error loading FunctionPromise"))
|
||||
cleanup();
|
||||
}
|
||||
scriptTag.onload = function() {
|
||||
if (window.FunctionPromise._results[funcid]) {
|
||||
resolve(window.FunctionPromise._results[funcid]);
|
||||
} else {
|
||||
// No function, something must have gone wrong.
|
||||
// Likely a syntax error in the function body string.
|
||||
// Fall back to Function() constructor to surface it.
|
||||
try {
|
||||
Function.apply(null, args);
|
||||
reject(new Error("unknown error fulfilling FunctionPromise"));
|
||||
} catch (err) {
|
||||
reject(err);
|
||||
}
|
||||
}
|
||||
cleanup();
|
||||
}
|
||||
scriptTag.src = dataUrl;
|
||||
document.head.appendChild(scriptTag);
|
||||
} catch (err) {
|
||||
reject(err);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
FunctionPromise._nextid = 0;
|
||||
FunctionPromise._results = {};
|
||||
|
||||
if (typeof module !== "undefined" && typeof module.exports !== "undefined") {
|
||||
if (typeof Promise === "undefined") {
|
||||
Promise = require('es6-promise').Promise;
|
||||
}
|
||||
module.exports = FunctionPromise;
|
||||
}
|
||||
32
docs/playground/graphene-js/build.sh
Executable file
32
docs/playground/graphene-js/build.sh
Executable file
|
|
@ -0,0 +1,32 @@
|
|||
#!/bin/bash
|
||||
|
||||
if [ ! -d pypyjs-release-nojit ] ; then
|
||||
git clone git@github.com:pypyjs/pypyjs-release-nojit.git
|
||||
fi
|
||||
|
||||
GRAPHENE_DIR="$(python -c "import os; import graphene; print os.path.dirname(graphene.__file__)")"
|
||||
GRAPHQL_DIR="$(python -c "import os; import graphql; print os.path.dirname(graphql.__file__)")"
|
||||
GRAPHQL_RELAY_DIR="$(python -c "import os; import graphql_relay; print os.path.dirname(graphql_relay.__file__)")"
|
||||
SIX_DIR="$(python -c "import os; import six; print six.__file__.rstrip('c')")"
|
||||
|
||||
cd pypyjs-release-nojit
|
||||
|
||||
eval python tools/module_bundler.py add ./lib/modules "$GRAPHENE_DIR"
|
||||
eval python tools/module_bundler.py add ./lib/modules "$GRAPHQL_DIR"
|
||||
eval python tools/module_bundler.py add ./lib/modules "$GRAPHQL_RELAY_DIR"
|
||||
eval python tools/module_bundler.py add ./lib/modules "$SIX_DIR"
|
||||
|
||||
python ./tools/module_bundler.py preload ./lib/modules graphene
|
||||
python ./tools/module_bundler.py preload ./lib/modules graphql
|
||||
python ./tools/module_bundler.py preload ./lib/modules graphql_relay
|
||||
python ./tools/module_bundler.py preload ./lib/modules six
|
||||
|
||||
python ./tools/module_bundler.py remove ./lib/modules unittest
|
||||
|
||||
lib_dirname=`perl -e 'use Cwd "abs_path";print abs_path(shift)' lib/`
|
||||
|
||||
if [ -d ../../../static/playground/lib ] ; then
|
||||
rm ../../../static/playground/lib
|
||||
fi
|
||||
|
||||
exec ln -s "$lib_dirname/" ../../../static/playground
|
||||
983
docs/playground/graphene-js/pypyjs.js
Normal file
983
docs/playground/graphene-js/pypyjs.js
Normal file
|
|
@ -0,0 +1,983 @@
|
|||
//
|
||||
// pypyjs: an experimental in-browser python environment.
|
||||
//
|
||||
|
||||
(function() {
|
||||
|
||||
// Expose the main pypyjs function at global scope for this file,
|
||||
// as well as in any module exports or 'window' object we can find.
|
||||
if (this) {
|
||||
this.pypyjs = pypyjs;
|
||||
}
|
||||
if (typeof window !== "undefined") {
|
||||
window.pypyjs = pypyjs;
|
||||
}
|
||||
if (typeof module !== "undefined") {
|
||||
if (typeof module.exports !== "undefined") {
|
||||
module.exports = pypyjs;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Generic debugging printf.
|
||||
var debug = function(){};
|
||||
if (typeof console !== "undefined") {
|
||||
debug = console.log.bind(console);
|
||||
} else if (typeof print !== "undefined" && typeof window === "undefined") {
|
||||
debug = print;
|
||||
}
|
||||
|
||||
|
||||
// Find the directory containing this very file.
|
||||
// It can be quite difficult depending on execution environment...
|
||||
if (typeof __dirname === "undefined" || true) {
|
||||
var __dirname = "./";
|
||||
// A little hackery to find the URL of this very file.
|
||||
// Throw an error, then parse the stack trace looking for filenames.
|
||||
var errlines = (new Error()).stack.split("\n");
|
||||
for (var i = 0; i < errlines.length; i++) {
|
||||
var match = /(at Anonymous function \(|at |@)(.+\/)pypyjs.js/.exec(errlines[i]);
|
||||
if (match) {
|
||||
__dirname = match[2];
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (__dirname.charAt(__dirname.length - 1) !== "/") {
|
||||
__dirname += "/";
|
||||
}
|
||||
|
||||
|
||||
if (typeof Promise === "undefined") {
|
||||
var Promise = require('es6-promise').Promise;
|
||||
}
|
||||
|
||||
|
||||
// Ensure we have reference to a 'FunctionPromise' constructor.
|
||||
var FunctionPromise = require("./FunctionPromise.js");
|
||||
|
||||
if (typeof FunctionPromise === "undefined") {
|
||||
throw "FunctionPromise object not found";
|
||||
}
|
||||
|
||||
// Some extra goodies for nodejs.
|
||||
if (typeof process !== 'undefined') {
|
||||
if (Object.prototype.toString.call(process) === '[object process]') {
|
||||
var fs = require("fs");
|
||||
var path = require("path");
|
||||
}
|
||||
}
|
||||
|
||||
// Create functions for handling default stdio streams.
|
||||
// These will be shared by all VM instances by default.
|
||||
//
|
||||
// We default stdout and stderr to process outputs if available,
|
||||
// printing/logging functions otherwise, and /dev/null if nothing
|
||||
// else is available. Unfortunately there's no good way to read
|
||||
// synchronously from stdin in javascript, so that's always /dev/null.
|
||||
|
||||
var devNull = {
|
||||
stdin: function() { return null; },
|
||||
stdout: function() { },
|
||||
stderr: function() { }
|
||||
}
|
||||
|
||||
var stdio = {
|
||||
stdin: null,
|
||||
stdout: null,
|
||||
stderr: null
|
||||
}
|
||||
|
||||
stdio.stdin = devNull.stdin;
|
||||
|
||||
if (typeof process !== "undefined") {
|
||||
if (typeof process.stdout !== "undefined") {
|
||||
stdio.stdout = function(x) { process.stdout.write(x); }
|
||||
}
|
||||
if (typeof process.stderr !== "undefined") {
|
||||
stdio.stderr = function(x) { process.stderr.write(x); }
|
||||
}
|
||||
}
|
||||
|
||||
var _print, _printErr;
|
||||
if (typeof window === "undefined") {
|
||||
// print, printErr from v8, spidermonkey
|
||||
if (typeof print !== "undefined") {
|
||||
_print = print;
|
||||
}
|
||||
if (typeof printErr !== "undefined") {
|
||||
_printErr = printErr;
|
||||
}
|
||||
}
|
||||
if (typeof console !== "undefined") {
|
||||
if (typeof _print === "undefined") {
|
||||
_print = console.log.bind(console);
|
||||
}
|
||||
if (typeof _printErr === "undefined") {
|
||||
_printErr = console.error.bind(console);
|
||||
}
|
||||
}
|
||||
|
||||
if (stdio.stdout == null && typeof _print !== "undefined") {
|
||||
// print()/console.log() will add a newline, so we buffer until we
|
||||
// receive one and then let it add it for us.
|
||||
stdio.stdout = (function() {
|
||||
var buffer = [];
|
||||
return function(data) {
|
||||
for (var i = 0; i < data.length; i++) {
|
||||
var x = data.charAt(i);
|
||||
if (x !== "\n") {
|
||||
buffer.push(x);
|
||||
} else {
|
||||
_print(buffer.join(""));
|
||||
buffer.splice(undefined, buffer.length);
|
||||
}
|
||||
}
|
||||
}
|
||||
})();
|
||||
}
|
||||
|
||||
if (stdio.stderr == null && typeof _printErr !== "undefined") {
|
||||
// printErr()/console.error() will add a newline, so we buffer until we
|
||||
// receive one and then let it add it for us.
|
||||
stdio.stderr = (function() {
|
||||
var buffer = [];
|
||||
return function(data) {
|
||||
for (var i = 0; i < data.length; i++) {
|
||||
var x = data.charAt(i);
|
||||
if (x !== "\n") {
|
||||
buffer.push(x);
|
||||
} else {
|
||||
_printErr(buffer.join(""));
|
||||
buffer.splice(undefined, buffer.length);
|
||||
}
|
||||
}
|
||||
}
|
||||
})();
|
||||
}
|
||||
|
||||
if (stdio.stdout === null) {
|
||||
stdio.stdout = devNull.stdout;
|
||||
}
|
||||
|
||||
if (stdio.stderr === null) {
|
||||
stdio.stderr = devNull.stderr;
|
||||
}
|
||||
|
||||
function pypyjs(opts) {
|
||||
|
||||
opts = opts || {};
|
||||
this.rootURL = opts.rootURL;
|
||||
this.totalMemory = opts.totalMemory || 128 * 1024 * 1024;
|
||||
this.autoLoadModules = opts.autoLoadModules || true;
|
||||
this._pendingModules = {};
|
||||
this._loadedModules = {};
|
||||
this._allModules = {};
|
||||
|
||||
// Allow opts to override default IO streams.
|
||||
this.stdin = opts.stdin || stdio.stdin;
|
||||
this.stdout = opts.stdout || stdio.stdout;
|
||||
this.stderr = opts.stderr || stdio.stderr;
|
||||
|
||||
// Default to finding files relative to this very file.
|
||||
if (!this.rootURL && !pypyjs.rootURL) {
|
||||
pypyjs.rootURL = __dirname;
|
||||
}
|
||||
if (this.rootURL && this.rootURL.charAt(this.rootURL.length - 1) !== "/") {
|
||||
this.rootURL += "/";
|
||||
}
|
||||
|
||||
// If we haven't already done so, fetch and load the code for the VM.
|
||||
// We do this once and cache the result for re-use, so that we don't
|
||||
// have to pay asmjs compilation overhead each time we create the VM.
|
||||
|
||||
if (! pypyjs._vmBuilderPromise) {
|
||||
pypyjs._vmBuilderPromise = this.fetch("pypyjs.vm.js").then((function(xhr) {
|
||||
// Parse the compiled code, hopefully asynchronously.
|
||||
// Unfortunately our use of Function constructor here doesn't
|
||||
// play very well with nodejs, where things like 'module' and
|
||||
// 'require' are not in the global scope. We have to pass them
|
||||
// in explicitly as arguments.
|
||||
var funcBody = [
|
||||
// This is the compiled code for the VM.
|
||||
xhr.responseText,
|
||||
'\n',
|
||||
// Ensure that some functions are available on the Module,
|
||||
// for linking with jitted code.
|
||||
'if (!Module._jitInvoke && typeof _jitInvoke !== "undefined") {',
|
||||
' Module._jitInvoke = _jitInvoke;',
|
||||
'}',
|
||||
// Keep some functions that are not exported by default, but
|
||||
// which appear in this scope when evaluating the above.
|
||||
"Module._emjs_make_handle = _emjs_make_handle;",
|
||||
"Module._emjs_free = _emjs_free;",
|
||||
// Call dependenciesFulfilled if it won't be done automatically.
|
||||
"dependenciesFulfilled=function() { inDependenciesFulfilled(FS); };",
|
||||
"if(!memoryInitializer||(!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_WORKER))dependenciesFulfilled();",
|
||||
].join("");
|
||||
return FunctionPromise("Module", "inDependenciesFulfilled", "require",
|
||||
"module", "__filename", "__dirname", funcBody)
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
// Create a new instance of the compiled VM, bound to local state
|
||||
// and a local Module object.
|
||||
|
||||
this._ready = new Promise((function(resolve, reject) {
|
||||
|
||||
// Initialize the Module object.
|
||||
// We make it available on this object so that we can use
|
||||
// its methods to execute code in the VM.
|
||||
var Module = {};
|
||||
this._module = Module;
|
||||
Module.TOTAL_MEMORY = this.totalMemory;
|
||||
|
||||
// We will set up the filesystem manually when we're ready.
|
||||
Module.noFSInit = true;
|
||||
Module.thisProgram = "/lib/pypyjs/pypyjs.js";
|
||||
Module.filePackagePrefixURL = this.rootURL || pypyjs.rootURL;
|
||||
Module.memoryInitializerPrefixURL = this.rootURL || pypyjs.rootURL;
|
||||
Module.locateFile = function(name) {
|
||||
return (this.rootURL || pypyjs.rootURL) + name;
|
||||
}
|
||||
|
||||
// Don't start or stop the program, just set it up.
|
||||
// We'll call the API functions ourself.
|
||||
Module.noInitialRun = true;
|
||||
Module.noExitRuntime = true;
|
||||
|
||||
// Route stdin to an overridable method on the object.
|
||||
var stdin = (function stdin() {
|
||||
return this.stdin();
|
||||
}).bind(this);
|
||||
|
||||
// Route stdout to an overridable method on the object.
|
||||
// We buffer the output for efficiency.
|
||||
var stdout_buffer = []
|
||||
var stdout = (function stdout(x) {
|
||||
var c = String.fromCharCode(x);
|
||||
stdout_buffer.push(c);
|
||||
if (c === "\n" || stdout_buffer.length >= 128) {
|
||||
this.stdout(stdout_buffer.join(""));
|
||||
stdout_buffer = [];
|
||||
}
|
||||
}).bind(this);
|
||||
|
||||
// Route stderr to an overridable method on the object.
|
||||
// We do not buffer stderr.
|
||||
var stderr = (function stderr(x) {
|
||||
var c = String.fromCharCode(x);
|
||||
this.stderr(c);
|
||||
}).bind(this);
|
||||
|
||||
// This is where execution will continue after loading
|
||||
// the memory initialization data, if any.
|
||||
var initializedResolve, initializedReject;
|
||||
var initializedP = new Promise(function(resolve, reject) {
|
||||
initializedResolve = resolve;
|
||||
initializedReject = reject;
|
||||
});
|
||||
var FS;
|
||||
var dependenciesFulfilled = function(fs) {
|
||||
FS = fs;
|
||||
// Initialize the filesystem state.
|
||||
try {
|
||||
FS.init(stdin, stdout, stderr);
|
||||
Module.FS_createPath("/", "lib/pypyjs/lib_pypy", true, false);
|
||||
Module.FS_createPath("/", "lib/pypyjs/lib-python/2.7", true, false);
|
||||
initializedResolve();
|
||||
} catch (err) {
|
||||
initializedReject(err);
|
||||
}
|
||||
}
|
||||
|
||||
// Begin fetching the metadata for available python modules.
|
||||
// With luck these can download while we jank around compiling
|
||||
// all of that javascript.
|
||||
// XXX TODO: also load memory initializer this way.
|
||||
var moduleDataP = this.fetch("modules/index.json");
|
||||
|
||||
pypyjs._vmBuilderPromise.then((function(vmBuilder) {
|
||||
var args = [
|
||||
Module,
|
||||
dependenciesFulfilled,
|
||||
typeof undefined,
|
||||
typeof undefined,
|
||||
typeof undefined,
|
||||
typeof __dirname
|
||||
];
|
||||
// This links the async-compiled module into our Module object.
|
||||
vmBuilder.apply(null, args);
|
||||
return initializedP;
|
||||
}).bind(this)).then((function() {
|
||||
// Continue with processing the downloaded module metadata.
|
||||
return moduleDataP.then((function(xhr) {
|
||||
// Store the module index, and load any preload modules.
|
||||
var modIndex = JSON.parse(xhr.responseText);
|
||||
this._allModules = modIndex.modules;
|
||||
if (modIndex.preload) {
|
||||
for (var name in modIndex.preload) {
|
||||
this._writeModuleFile(name, modIndex.preload[name]);
|
||||
}
|
||||
}
|
||||
// It's finally safe to launch the VM.
|
||||
Module.run();
|
||||
Module._rpython_startup_code();
|
||||
var pypy_home = Module.intArrayFromString("/lib/pypyjs/pypyjs.js");
|
||||
pypy_home = Module.allocate(pypy_home, 'i8', Module.ALLOC_NORMAL);
|
||||
Module._pypy_setup_home(pypy_home, 0);
|
||||
Module._free(pypy_home);
|
||||
var initCode = [
|
||||
"import js",
|
||||
"import sys; sys.platform = 'js'",
|
||||
"import traceback",
|
||||
"top_level_scope = {'__name__': '__main__'}"
|
||||
];
|
||||
initCode.forEach(function(codeStr) {
|
||||
var code = Module.intArrayFromString(codeStr);
|
||||
var code = Module.allocate(code, 'i8', Module.ALLOC_NORMAL);
|
||||
if (!code) {
|
||||
throw new pypyjs.Error('Failed to allocate memory');
|
||||
}
|
||||
var res = Module._pypy_execute_source(code);
|
||||
if (res < 0) {
|
||||
throw new pypyjs.Error('Failed to execute python code');
|
||||
}
|
||||
Module._free(code);
|
||||
});
|
||||
}).bind(this))
|
||||
}).bind(this))
|
||||
.then(resolve, reject);
|
||||
}).bind(this));
|
||||
|
||||
};
|
||||
|
||||
|
||||
// A simple file-fetching wrapper around XMLHttpRequest,
|
||||
// that treats paths as relative to the pypyjs.js root url.
|
||||
//
|
||||
pypyjs.prototype.fetch = function (relpath, responseType) {
|
||||
if (typeof window === "undefined") {
|
||||
var localStorage = false;
|
||||
}
|
||||
else {
|
||||
var localStorage = window.localStorage;
|
||||
}
|
||||
var use_cache = pypyjs.cacheKey && localStorage && relpath != "pypyjs.vm.js";
|
||||
if (use_cache) {
|
||||
var item = localStorage.getItem(pypyjs.cacheKey+':'+relpath);
|
||||
if (item) {
|
||||
return new Promise((function(resolve, reject) {
|
||||
resolve({ responseText: item });
|
||||
}))
|
||||
}
|
||||
}
|
||||
// For the web, use XMLHttpRequest.
|
||||
if (typeof XMLHttpRequest !== "undefined") {
|
||||
return new Promise((function(resolve, reject) {
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.onload = function() {
|
||||
if (xhr.status >= 400) {
|
||||
reject(xhr)
|
||||
} else {
|
||||
if (use_cache && xhr.responseText) {
|
||||
localStorage.setItem(pypyjs.cacheKey+':'+relpath, xhr.responseText);
|
||||
}
|
||||
resolve(xhr);
|
||||
}
|
||||
};
|
||||
var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
xhr.open('GET', rootURL + relpath, true);
|
||||
xhr.responseType = responseType || "text";
|
||||
xhr.send(null);
|
||||
}).bind(this));
|
||||
}
|
||||
// For nodejs, use fs.readFile.
|
||||
if (typeof fs !== "undefined" && typeof fs.readFile !== "undefined") {
|
||||
return new Promise((function(resolve, reject) {
|
||||
var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
fs.readFile(path.join(rootURL, relpath), function(err, data) {
|
||||
if (err) return reject(err);
|
||||
resolve({ responseText: data.toString() });
|
||||
});
|
||||
}).bind(this));
|
||||
}
|
||||
// For spidermonkey, use snarf (which has a binary read mode).
|
||||
if (typeof snarf !== "undefined") {
|
||||
return new Promise((function(resolve, reject) {
|
||||
var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
var data = snarf(rootURL + relpath);
|
||||
resolve({ responseText: data });
|
||||
}).bind(this));
|
||||
}
|
||||
// For d8, use read() and readbuffer().
|
||||
if (typeof read !== "undefined" && typeof readbuffer !== "undefined") {
|
||||
return new Promise((function(resolve, reject) {
|
||||
var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
var data = read(rootURL + relpath);
|
||||
resolve({ responseText: data });
|
||||
}).bind(this));
|
||||
}
|
||||
return new Promise(function(resolve, reject) {
|
||||
reject("unable to fetch files");
|
||||
});
|
||||
};
|
||||
|
||||
if (typeof localStorage !== "undefined") {
|
||||
var localStorage = false;
|
||||
}
|
||||
|
||||
// pypyjs.prototype.fetch = function fetch(relpath, responseType) {
|
||||
// // For the web, use XMLHttpRequest.
|
||||
// var use_cache = pypyjs.cacheKey && localStorage;
|
||||
// if (use_cache) {
|
||||
// if (var item = localStorage.getItem(pypyjs.cacheKey+'-'+relpath)) {
|
||||
// resolve({ responseText: item });
|
||||
// }
|
||||
// }
|
||||
// if (typeof XMLHttpRequest !== "undefined") {
|
||||
// return new Promise((function(resolve, reject) {
|
||||
// var xhr = new XMLHttpRequest();
|
||||
// xhr.onload = function() {
|
||||
// if (xhr.status >= 400) {
|
||||
// reject(xhr)
|
||||
// } else {
|
||||
// console.log(xhr.responseText);
|
||||
// if (use_cache && xhr.responseText) {
|
||||
// localStorage.setItem(pypyjs.cacheKey+'-'+relpath, xhr.responseText);
|
||||
// }
|
||||
// resolve(xhr);
|
||||
// }
|
||||
// };
|
||||
// var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
// xhr.open('GET', rootURL + relpath, true);
|
||||
// xhr.responseType = responseType || "text";
|
||||
// xhr.send(null);
|
||||
// }).bind(this));
|
||||
// }
|
||||
// // For nodejs, use fs.readFile.
|
||||
// if (typeof fs !== "undefined" && typeof fs.readFile !== "undefined") {
|
||||
// return new Promise((function(resolve, reject) {
|
||||
// var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
// fs.readFile(path.join(rootURL, relpath), function(err, data) {
|
||||
// if (err) return reject(err);
|
||||
// resolve({ responseText: data.toString() });
|
||||
// });
|
||||
// }).bind(this));
|
||||
// }
|
||||
// // For spidermonkey, use snarf (which has a binary read mode).
|
||||
// if (typeof snarf !== "undefined") {
|
||||
// return new Promise((function(resolve, reject) {
|
||||
// var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
// var data = snarf(rootURL + relpath);
|
||||
// resolve({ responseText: data });
|
||||
// }).bind(this));
|
||||
// }
|
||||
// // For d8, use read() and readbuffer().
|
||||
// if (typeof read !== "undefined" && typeof readbuffer !== "undefined") {
|
||||
// return new Promise((function(resolve, reject) {
|
||||
// var rootURL = this.rootURL || pypyjs.rootURL;
|
||||
// var data = read(rootURL + relpath);
|
||||
// resolve({ responseText: data });
|
||||
// }).bind(this));
|
||||
// }
|
||||
// return new Promise(function(resolve, reject) {
|
||||
// reject("unable to fetch files");
|
||||
// });
|
||||
// };
|
||||
|
||||
|
||||
// Method to execute python source directly in the VM.
|
||||
//
|
||||
// This is the basic way to push code into the pypyjs VM.
|
||||
// Calling code should not use it directly; rather we use it
|
||||
// as a primitive to build up a nicer execution API.
|
||||
//
|
||||
pypyjs.prototype._execute_source = function _execute_source(code) {
|
||||
var Module = this._module;
|
||||
code = "try:\n" +
|
||||
" " + code + "\n" +
|
||||
"except Exception:\n" +
|
||||
" typ, val, tb = sys.exc_info()\n" +
|
||||
" err_name = getattr(typ, '__name__', str(typ))\n" +
|
||||
" err_msg = str(val)\n" +
|
||||
" err_trace = traceback.format_exception(typ, val, tb)\n" +
|
||||
" err_trace = ''.join(err_trace)\n" +
|
||||
" js.globals['pypyjs']._lastErrorName = err_name\n" +
|
||||
" js.globals['pypyjs']._lastErrorMessage = err_msg\n" +
|
||||
" js.globals['pypyjs']._lastErrorTrace = err_trace\n";
|
||||
var code_chars = Module.intArrayFromString(code);
|
||||
var code_ptr = Module.allocate(code_chars, 'i8', Module.ALLOC_NORMAL);
|
||||
if (!code_ptr) {
|
||||
return Promise.reject(new pypyjs.Error("Failed to allocate memory"));
|
||||
}
|
||||
var res = Module._pypy_execute_source(code_ptr);
|
||||
Module._free(code_ptr);
|
||||
// XXX TODO: races/re-entrancy on _lastError?
|
||||
if (pypyjs._lastErrorName) {
|
||||
var err = new pypyjs.Error(
|
||||
pypyjs._lastErrorName,
|
||||
pypyjs._lastErrorMessage,
|
||||
pypyjs._lastErrorTrace
|
||||
);
|
||||
pypyjs._lastErrorName = null;
|
||||
pypyjs._lastErrorMessage = null;
|
||||
pypyjs._lastErrorTrace = null;
|
||||
return Promise.reject(err);
|
||||
}
|
||||
if (res < 0) {
|
||||
return Promise.reject(new pypyjs.Error("Error executing python code"));
|
||||
}
|
||||
return Promise.resolve(null);
|
||||
}
|
||||
|
||||
|
||||
function _escape(value) {
|
||||
return value.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
|
||||
}
|
||||
|
||||
|
||||
// Method to determine when the interpreter is ready.
|
||||
//
|
||||
// This method returns a promise that will resolve once the interpreter
|
||||
// is ready for use.
|
||||
//
|
||||
pypyjs.prototype.ready = function ready() {
|
||||
return this._ready;
|
||||
}
|
||||
|
||||
|
||||
// Method to execute some python code.
|
||||
//
|
||||
// This passes the given python code to the VM for execution.
|
||||
// It's fairly directly analogous to the "exec" statement in python.
|
||||
// It is not possible to directly access the result of the code, if any.
|
||||
// Rather you should store it into a variable and then use the get() method.
|
||||
//
|
||||
pypyjs.prototype.exec = function exec(code) {
|
||||
return this._ready.then((function() {
|
||||
var p = Promise.resolve();
|
||||
// Find any "import" statements in the code,
|
||||
// and ensure the modules are ready for loading.
|
||||
if (this.autoLoadModules) {
|
||||
p = p.then((function() {
|
||||
return this.findImportedNames(code);
|
||||
}).bind(this))
|
||||
.then((function(imports) {
|
||||
return this.loadModuleData.apply(this, imports);
|
||||
}).bind(this))
|
||||
}
|
||||
// Now we can execute the code in custom top-level scope.
|
||||
code = 'exec \'\'\'' + _escape(code) + '\'\'\' in top_level_scope';
|
||||
p = p.then((function() {
|
||||
return this._execute_source(code);
|
||||
}).bind(this));
|
||||
return p;
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
// Method to evaluate an expression.
|
||||
//
|
||||
// This method evaluates an expression and returns its value (assuming the
|
||||
// value can be translated into javascript). It's fairly directly analogous
|
||||
// to the "eval" function in python.
|
||||
//
|
||||
// For backwards-compatibility reasons, it will also evaluate statements.
|
||||
// This behaviour is deprecated and will be removed in a future release.
|
||||
//
|
||||
pypyjs.prototype.eval = function (expr) {
|
||||
return this._ready.then((function() {
|
||||
// First try to execute it as an expression.
|
||||
code = "r = eval('" + _escape(expr) + "', top_level_scope)";
|
||||
return this._execute_source(code);
|
||||
}).bind(this)).then(
|
||||
(function() {
|
||||
// If that succeeded, return the result.
|
||||
return this.get("r", true)
|
||||
}).bind(this),
|
||||
(function(err) {
|
||||
if (err && err.name && err.name !== "SyntaxError") {
|
||||
throw err;
|
||||
}
|
||||
// If that failed, try again via exec().
|
||||
if (typeof console !== "undefined") {
|
||||
console.warn("Calling pypyjs.eval() with statements is deprecated.");
|
||||
console.warn("Use eval() for expressions, exec() for statements.");
|
||||
}
|
||||
return this.exec(expr);
|
||||
}).bind(this)
|
||||
)
|
||||
}
|
||||
|
||||
// Method to evaluate some python code from a file..
|
||||
//
|
||||
// This fetches the named file and passes it to the VM for execution.
|
||||
//
|
||||
pypyjs.prototype.execfile = function execfile(filename) {
|
||||
return this.fetch(filename).then((function(xhr) {
|
||||
var code = xhr.responseText;
|
||||
return this.exec(code);
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
// Method to read a python variable.
|
||||
//
|
||||
// This tries to convert the value in the named python variable into an
|
||||
// equivalent javascript value and returns it. It will fail if the variable
|
||||
// does not exist or contains a value that cannot be converted.
|
||||
//
|
||||
pypyjs._resultsID = 0;
|
||||
pypyjs._resultsMap = {};
|
||||
pypyjs.prototype.get = function get(name, _fromGlobals) {
|
||||
var resid = ""+(pypyjs._resultsID++);
|
||||
// We can read from global scope for internal use; don't do this from calling code!
|
||||
if (_fromGlobals) {
|
||||
var namespace = "globals()";
|
||||
} else {
|
||||
var namespace = "top_level_scope";
|
||||
}
|
||||
return this._ready.then((function() {
|
||||
var code = namespace + ".get('" + _escape(name) + "', js.undefined)";
|
||||
code = "js.convert(" + code + ")"
|
||||
code = "js.globals['pypyjs']._resultsMap['" + resid + "'] = " + code;
|
||||
return this._execute_source(code);
|
||||
}).bind(this)).then((function() {
|
||||
var res = pypyjs._resultsMap[resid];
|
||||
delete pypyjs._resultsMap[resid];
|
||||
return res;
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
// Method to set a python variable to a javascript value.
|
||||
//
|
||||
// This generates a handle to the given object, and arranges for the named
|
||||
// python variable to reference it via that handle.
|
||||
//
|
||||
pypyjs.prototype.set = function set(name, value) {
|
||||
return this._ready.then((function() {
|
||||
var Module = this._module;
|
||||
var h = Module._emjs_make_handle(value);
|
||||
name = _escape(name);
|
||||
var code = "top_level_scope['" + name + "'] = js.Value(" + h + ")";
|
||||
return this._execute_source(code);
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
// Method to run an interactive REPL.
|
||||
//
|
||||
// This method takes takes callback function implementing the user
|
||||
// input prompt, and runs a REPL loop using it. The prompt function
|
||||
// may either return the input as a string, or a promise resolving to
|
||||
// the input as a string. If not specified, we read from stdin (which
|
||||
// works fine in e.g. nodejs, but is almost certainly not what you want
|
||||
// in the browser, because it's blocking).
|
||||
//
|
||||
pypyjs.prototype.repl = function repl(prmpt) {
|
||||
if (!prmpt) {
|
||||
// If there's a custom stdin, or we're not in nodejs, then we should
|
||||
// default to prompting on stdin/stdout. For nodejs, we can build
|
||||
// an async prompt atop process.stdin.
|
||||
var buffer = "";
|
||||
if (this.stdin !== devNull.stdin || typeof process === "undefined") {
|
||||
prmpt = (function(ps1) {
|
||||
var input;
|
||||
this.stdout(ps1);
|
||||
var c = this.stdin();
|
||||
while (c) {
|
||||
var idx = c.indexOf("\n");
|
||||
if (idx >= 0) {
|
||||
var input = buffer + c.substr(0, idx + 1);
|
||||
buffer = c.substr(idx + 1);
|
||||
return input;
|
||||
}
|
||||
buffer += c;
|
||||
c = this.stdin();
|
||||
}
|
||||
input = buffer;
|
||||
buffer = "";
|
||||
return input;
|
||||
}).bind(this);
|
||||
} else {
|
||||
prmpt = (function(ps1) {
|
||||
return new Promise((function(resolve, reject) {
|
||||
this.stdout(ps1);
|
||||
var slurp = function() {
|
||||
process.stdin.once("readable", function() {
|
||||
var chunk = process.stdin.read();
|
||||
if (chunk === null) {
|
||||
slurp();
|
||||
} else {
|
||||
chunk = chunk.toString();
|
||||
var idx = chunk.indexOf("\n");
|
||||
if (idx < 0) {
|
||||
buffer += chunk;
|
||||
slurp();
|
||||
} else {
|
||||
resolve(buffer + chunk.substr(0, idx + 1));
|
||||
buffer = chunk.substr(idx + 1);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
slurp();
|
||||
}).bind(this));
|
||||
}).bind(this);
|
||||
}
|
||||
}
|
||||
// Set up an InteractiveConsole instance,
|
||||
// then loop forever via recursive promises.
|
||||
return this._ready.then((function() {
|
||||
return this.loadModuleData("code");
|
||||
}).bind(this)).then((function() {
|
||||
return this._execute_source("import code");
|
||||
}).bind(this)).then((function() {
|
||||
return this._execute_source("c = code.InteractiveConsole(top_level_scope)");
|
||||
}).bind(this)).then((function() {
|
||||
return this._repl_loop(prmpt, ">>> ");
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
pypyjs.prototype._repl_loop = function _repl_loop(prmpt, ps1) {
|
||||
return Promise.resolve().then((function() {
|
||||
// Prompt for input, which may happen via async promise.
|
||||
return prmpt.call(this, ps1);
|
||||
}).bind(this)).then((function(input) {
|
||||
// Push it into the InteractiveConsole, a line at a time.
|
||||
var p = Promise.resolve();
|
||||
input.split("\n").forEach((function(line) {
|
||||
// Find any "import" statements in the code,
|
||||
// and ensure the modules are ready for loading.
|
||||
if (this.autoLoadModules) {
|
||||
p = p.then((function() {
|
||||
return this.findImportedNames(line);
|
||||
}).bind(this))
|
||||
.then((function(imports) {
|
||||
return this.loadModuleData.apply(this, imports);
|
||||
}).bind(this))
|
||||
}
|
||||
var code = 'r = c.push(\'' + _escape(line) + '\')';
|
||||
p = p.then((function() {
|
||||
return this._execute_source(code);
|
||||
}).bind(this));
|
||||
}).bind(this));
|
||||
return p;
|
||||
}).bind(this)).then((function() {
|
||||
// Check the result from the final push.
|
||||
return this.get("r", true)
|
||||
}).bind(this)).then((function(r) {
|
||||
// If r == 1, we're in a multi-line definition.
|
||||
// Adjust the prompt accordingly.
|
||||
if (r) {
|
||||
return this._repl_loop(prmpt, "... ");
|
||||
} else {
|
||||
return this._repl_loop(prmpt, ">>> ");
|
||||
}
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
// Method to look for "import" statements in a code string.
|
||||
// Returns a promise that will resolve to a list of imported module names.
|
||||
//
|
||||
// XXX TODO: this is far from complete and should not be done with a regex.
|
||||
// Perhaps we can call into python's "ast" module for this parsing?
|
||||
//
|
||||
var importStatementRE = /(from\s+([a-zA-Z0-9_\.]+)\s+)?import\s+\(?\s*([a-zA-Z0-9_\.\*]+(\s+as\s+[a-zA-Z0-9_]+)?[ \t]*,?[ \t]*)+[ \t]*\)?/g
|
||||
pypyjs.prototype.findImportedNames = function findImportedNames(code) {
|
||||
var match = null;
|
||||
var imports = [];
|
||||
importStatementRE.lastIndex = 0;
|
||||
while ((match = importStatementRE.exec(code)) !== null) {
|
||||
var relmod = match[2];
|
||||
if (relmod) {
|
||||
relmod = relmod + ".";
|
||||
} else {
|
||||
relmod = "";
|
||||
}
|
||||
var submods = match[0].split("import")[1];
|
||||
while (submods && /[\s(]/.test(submods.charAt(0))) {
|
||||
submods = submods.substr(1);
|
||||
}
|
||||
while (submods && /[\s)]/.test(submods.charAt(submods.length - 1))) {
|
||||
submods = submods.substr(0, submods.length - 1);
|
||||
}
|
||||
submods = submods.split(/\s*,\s*/);
|
||||
for (var i = 0; i < submods.length; i++) {
|
||||
var submod = submods[i];
|
||||
submod = submod.split(/\s*as\s*/)[0];
|
||||
imports.push(relmod + submod);
|
||||
}
|
||||
}
|
||||
return Promise.resolve(imports);
|
||||
}
|
||||
|
||||
|
||||
// Method to load the contents of a python module, along with
|
||||
// any dependencies. This populates the relevant paths within
|
||||
// the VMs simulated filesystem so that is can find and import
|
||||
// the specified module.
|
||||
//
|
||||
pypyjs.prototype.loadModuleData = function loadModuleData(/* names */) {
|
||||
// Each argument is a name that we want to import.
|
||||
// We must find the longest prefix that is an available module
|
||||
// and load it along with all its dependencies.
|
||||
var modules = Array.prototype.slice.call(arguments);
|
||||
return this._ready.then((function() {
|
||||
var toLoad = {};
|
||||
NEXTNAME: for (var i = 0; i < modules.length; i++) {
|
||||
var name = modules[i];
|
||||
// Find the nearest containing module for the given name.
|
||||
// Note that it may not match a module at all, in which case we ignore it.
|
||||
while (true) {
|
||||
if (this._allModules[name]) {
|
||||
break;
|
||||
}
|
||||
name = name.substr(0, name.lastIndexOf("."));
|
||||
if (!name) continue NEXTNAME;
|
||||
}
|
||||
this._findModuleDeps(name, toLoad);
|
||||
}
|
||||
// Now ensure that each module gets loaded.
|
||||
// XXX TODO: we could load these concurrently.
|
||||
var p = Promise.resolve();
|
||||
for (var name in toLoad) {
|
||||
p = p.then(this._makeLoadModuleData(name));
|
||||
}
|
||||
return p;
|
||||
}).bind(this));
|
||||
}
|
||||
|
||||
|
||||
pypyjs.prototype._findModuleDeps = function _findModuleDeps(name, seen) {
|
||||
if (!seen) seen = {};
|
||||
var deps = [];
|
||||
// If we don't know about this module, ignore it.
|
||||
if (!this._allModules[name]) {
|
||||
return seen;
|
||||
}
|
||||
// Depend on any explicitly-named imports.
|
||||
var imports = this._allModules[name].imports;
|
||||
if (imports) {
|
||||
for (var i = 0; i < imports.length; i++) {
|
||||
deps.push(imports[i]);
|
||||
}
|
||||
}
|
||||
// Depend on the __init__.py for packages.
|
||||
if (this._allModules[name].dir) {
|
||||
deps.push(name + ".__init__");
|
||||
}
|
||||
// Include the parent package, if any.
|
||||
var idx = name.lastIndexOf(".");
|
||||
if (idx !== -1) {
|
||||
deps.push(name.substr(0, idx));
|
||||
}
|
||||
// Recurse for any previously-unseen dependencies.
|
||||
seen[name] = true;
|
||||
for (var i = 0; i < deps.length; i++) {
|
||||
if (!seen[deps[i]]) {
|
||||
this._findModuleDeps(deps[i], seen);
|
||||
}
|
||||
}
|
||||
return seen;
|
||||
}
|
||||
|
||||
|
||||
pypyjs.prototype._makeLoadModuleData = function _makeLoadModuleData(name) {
|
||||
return (function() {
|
||||
// If we've already loaded this module, we're done.
|
||||
if (this._loadedModules[name]) {
|
||||
return Promise.resolve();
|
||||
}
|
||||
// If we're already in the process of loading it, use the existing promise.
|
||||
if (this._pendingModules[name]) {
|
||||
return this._pendingModules[name];
|
||||
}
|
||||
// If it's a package directory, there's not actually anything to do.
|
||||
if (this._allModules[name].dir) {
|
||||
return Promise.resolve();
|
||||
}
|
||||
// We need to fetch the module file and write it out.
|
||||
var modfile = this._allModules[name].file;
|
||||
var p = this.fetch("modules/" + modfile)
|
||||
.then((function(xhr) {
|
||||
var contents = xhr.responseText;
|
||||
this._writeModuleFile(name, contents)
|
||||
delete this._pendingModules[name];
|
||||
}).bind(this))
|
||||
this._pendingModules[name] = p;
|
||||
return p;
|
||||
}).bind(this);
|
||||
}
|
||||
|
||||
|
||||
pypyjs.prototype._writeModuleFile = function _writeModuleFile(name, data) {
|
||||
var Module = this._module;
|
||||
var file = this._allModules[name].file;
|
||||
// Create the containing directory first.
|
||||
var dir = file.split("/").slice(0, -1).join("/")
|
||||
try {
|
||||
Module.FS_createPath("/lib/pypyjs/lib_pypy", dir, true, false);
|
||||
} catch (e) { }
|
||||
// Now we can safely create the file.
|
||||
var fullpath = "/lib/pypyjs/lib_pypy/" + file;
|
||||
Module.FS_createDataFile(fullpath, "", data, true, false, true);
|
||||
this._loadedModules[name] = true;
|
||||
}
|
||||
|
||||
|
||||
// An error class for reporting python exceptions back to calling code.
|
||||
// XXX TODO: this could be a lot more user-friendly than a opaque error...
|
||||
|
||||
pypyjs.Error = function pypyjsError(name, message, trace) {
|
||||
if (name && typeof message === "undefined") {
|
||||
message = name;
|
||||
name = "";
|
||||
}
|
||||
this.name = name || "pypyjs.Error";
|
||||
this.message = message || "pypyjs Unknown Error";
|
||||
this.trace = trace || "";
|
||||
}
|
||||
pypyjs.Error.prototype = new Error();
|
||||
pypyjs.Error.prototype.constructor = pypyjs.Error;
|
||||
|
||||
|
||||
|
||||
// XXX TODO: expose the filesystem for manipulation by calling code.
|
||||
|
||||
|
||||
// Add convenience methods directly on the 'pypyjs' function, that
|
||||
// will invoke corresponding methods on a default VM instance.
|
||||
// This makes it look like 'pypyjs' is a singleton VM instance.
|
||||
|
||||
pypyjs._defaultVM = null;
|
||||
pypyjs.stdin = stdio.stdin
|
||||
pypyjs.stdout = stdio.stdout
|
||||
pypyjs.stderr = stdio.stderr
|
||||
|
||||
var PUBLIC_NAMES = ['ready', 'exec', 'eval', 'execfile', 'get', 'set',
|
||||
'repl', 'loadModuleData'];
|
||||
|
||||
PUBLIC_NAMES.forEach(function(name) {
|
||||
pypyjs[name] = function() {
|
||||
if (!pypyjs._defaultVM) {
|
||||
pypyjs._defaultVM = new pypyjs({
|
||||
stdin: function(){ return pypyjs.stdin.apply(this, arguments); },
|
||||
stdout: function(){ return pypyjs.stdout.apply(this, arguments); },
|
||||
stderr: function(){ return pypyjs.stderr.apply(this, arguments); },
|
||||
});
|
||||
}
|
||||
return pypyjs._defaultVM[name].apply(pypyjs._defaultVM, arguments)
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
// For nodejs, run a repl when invoked directly from the command-line.
|
||||
|
||||
return pypyjs;
|
||||
|
||||
})();
|
||||
|
|
@ -5,10 +5,18 @@ import CodeMirror from 'codemirror';
|
|||
import { graphql } from 'graphql';
|
||||
import GraphiQL from 'graphiql';
|
||||
import schema from './schema';
|
||||
import pypyjs_vm from 'pypyjs';
|
||||
|
||||
import 'codemirror/mode/python/python';
|
||||
import '../css/playground.styl';
|
||||
|
||||
if (typeof PUBLIC_PATH === "undefined") {
|
||||
var PUBLIC_PATH = '';
|
||||
}
|
||||
|
||||
pypyjs_vm.rootURL = `${PUBLIC_PATH}/playground/lib/`;
|
||||
pypyjs_vm.cacheKey = 'graphene';
|
||||
|
||||
var baseCode = `import graphene
|
||||
|
||||
class Query(graphene.ObjectType):
|
||||
|
|
@ -36,28 +44,166 @@ function graphQLFetcher(graphQLParams) {
|
|||
}
|
||||
// var schema = null;
|
||||
|
||||
function syntaxError() {
|
||||
var marker = document.createElement("div");
|
||||
marker.style.color = "#822";
|
||||
marker.innerHTML = "●";
|
||||
return marker;
|
||||
}
|
||||
|
||||
var default_interpreter;
|
||||
class Playground extends React.Component {
|
||||
constructor() {
|
||||
super();
|
||||
this.state = {pypyjs: false, stdout: '', response:''};
|
||||
}
|
||||
stdout() {
|
||||
console.log('stdout', arguments);
|
||||
}
|
||||
componentDidMount() {
|
||||
if (default_interpreter) {
|
||||
this.pypy_interpreter = default_interpreter;
|
||||
this.pypy_interpreter.stdout = this.stdout.bind(this);
|
||||
}
|
||||
else {
|
||||
this.pypy_interpreter = new pypyjs_vm({
|
||||
stdin: function(){},
|
||||
stdout: this.stdout.bind(this),
|
||||
stderr: function(){},
|
||||
rootURL: `${PUBLIC_PATH}/playground/lib/`
|
||||
});
|
||||
default_interpreter = this.pypy_interpreter;
|
||||
}
|
||||
|
||||
this.pypyjs = this.pypy_interpreter.ready().then(() => {
|
||||
return this.pypy_interpreter.exec("import graphene");
|
||||
}).then(() => {
|
||||
this.createSchema(baseCode);
|
||||
}).then(() => {
|
||||
this.setState({pypyjs: true, response:'"Execute the query for see the results"'});
|
||||
});
|
||||
|
||||
window.markLine = (lineNo) => {
|
||||
this.markLine(lineNo);
|
||||
}
|
||||
|
||||
this.editor = CodeMirror(ReactDOM.findDOMNode(this.refs.schemaCode), {
|
||||
value: baseCode,
|
||||
mode: "python",
|
||||
lineNumbers: true,
|
||||
theme: "graphene",
|
||||
// lineNumbers: true,
|
||||
tabSize: 4,
|
||||
indentUnit: 4,
|
||||
gutters: ["CodeMirror-linenumbers", "breakpoints"]
|
||||
});
|
||||
this.editor.on("change", this.onEditorChange.bind(this));
|
||||
}
|
||||
onEditorChange() {
|
||||
if (this.changeTimeout) {
|
||||
clearTimeout(this.changeTimeout);
|
||||
}
|
||||
this.changeTimeout = setTimeout(() =>
|
||||
this.updateSchema()
|
||||
, 300);
|
||||
}
|
||||
updateSchema() {
|
||||
this.createSchema(this.editor.getValue());
|
||||
}
|
||||
createSchema(code) {
|
||||
this.validSchema = null;
|
||||
this.pypyjs.then(() => {
|
||||
return this.pypy_interpreter.exec(`
|
||||
schema = None
|
||||
${code}
|
||||
assert schema, 'You have to define a schema'
|
||||
`)
|
||||
}, (err) => {
|
||||
this.validSchema = false;
|
||||
// this.editor.setGutterMarker(5, "breakpoints", syntaxError());
|
||||
console.log('ERROR', err);
|
||||
}).then(() => {
|
||||
if (this.validSchema === null) {
|
||||
this.validSchema = true;
|
||||
}
|
||||
}).then(this.updateGraphiQL.bind(this));
|
||||
}
|
||||
updateGraphiQL() {
|
||||
if (this.validSchema) {
|
||||
this.refs.graphiql.state.schema = null;
|
||||
this.refs.graphiql.componentDidMount();
|
||||
this.refs.graphiql.forceUpdate();
|
||||
this.refs.graphiql.refs.docExplorer.forceUpdate();
|
||||
}
|
||||
}
|
||||
fetcher (graphQLParams) {
|
||||
if (!this.validSchema) {
|
||||
return graphQLFetcher(arguments);
|
||||
}
|
||||
return this.execute(graphQLParams.query);
|
||||
}
|
||||
execute(query) {
|
||||
// console.log('execute', query);
|
||||
return this.pypyjs.then(() => {
|
||||
var x = `
|
||||
import js
|
||||
import json
|
||||
from collections import OrderedDict
|
||||
from graphql.core.execution.executor import Executor
|
||||
from graphql.core.execution.middlewares.sync import SynchronousExecutionMiddleware
|
||||
from graphql.core.error import GraphQLError, format_error
|
||||
|
||||
def get_wrapped(f):
|
||||
if hasattr(f, 'func_closure') and f.func_closure:
|
||||
return get_wrapped(f.func_closure[0].cell_contents)
|
||||
return f
|
||||
|
||||
class TrackResolver(SynchronousExecutionMiddleware):
|
||||
@staticmethod
|
||||
def run_resolve_fn(resolver, original_resolver):
|
||||
if resolver.func.__module__ == '__main__':
|
||||
line = get_wrapped(resolver.func).resolver.func_code.co_firstlineno
|
||||
js.globals.markLine(line-3)
|
||||
return SynchronousExecutionMiddleware.run_resolve_fn(resolver, original_resolver)
|
||||
|
||||
executor = Executor([TrackResolver()], map_type=OrderedDict)
|
||||
|
||||
result = executor.execute(schema.schema, '''${query}''')
|
||||
result_dict = {};
|
||||
if result.errors:
|
||||
result_dict['errors'] = [format_error(e) for e in result.errors]
|
||||
if result.data:
|
||||
result_dict['data'] = result.data
|
||||
result_json = json.dumps(result_dict)
|
||||
`;
|
||||
return this.pypy_interpreter.exec(x)
|
||||
}
|
||||
).then(() =>
|
||||
this.pypy_interpreter.get(`result_json`)
|
||||
).then((data) => {
|
||||
var json_data = JSON.parse(data);
|
||||
return json_data;
|
||||
});
|
||||
this.markLine(6)
|
||||
}
|
||||
markLine(lineNo) {
|
||||
var mark = this.editor.markText({line: lineNo, ch: 0}, {line: lineNo, ch: 30}, {className: "called-function"});
|
||||
console.log(lineNo);
|
||||
var hlLine = this.editor.addLineClass(lineNo, "text", "activeline");
|
||||
// var mark = this.editor.markText({line: lineNo, ch: 0}, {line: lineNo, ch: 10}, {className: "called-function"});
|
||||
setTimeout(() => {
|
||||
mark.clear();
|
||||
}, 2000);
|
||||
this.editor.removeLineClass(lineNo, "text", "activeline");
|
||||
}, 1200);
|
||||
}
|
||||
render() {
|
||||
return (
|
||||
<div className="playground">
|
||||
<div className="playground-schema" ref="schemaCode"/>
|
||||
{!this.state.pypyjs?<div className="loading" />:null}
|
||||
<div className="playground-schema">
|
||||
<header className="playground-schema-header">
|
||||
Schema
|
||||
</header>
|
||||
<div className="playground-schema-editor" ref="schemaCode" />
|
||||
</div>
|
||||
<div className="playground-graphiql">
|
||||
<GraphiQL ref="graphiql" fetcher={graphQLFetcher} schema={schema} />
|
||||
<GraphiQL ref="graphiql" fetcher={this.fetcher.bind(this)} response={this.state.response} />
|
||||
</div>
|
||||
</div>
|
||||
);
|
||||
|
|
|
|||
|
|
@ -1,59 +1,15 @@
|
|||
/**
|
||||
* Copyright 2013-2015, Facebook, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This source code is licensed under the BSD-style license found in the
|
||||
* LICENSE file in the root directory of this source tree. An additional grant
|
||||
* of patent rights can be found in the PATENTS file in the same directory.
|
||||
*/
|
||||
|
||||
import {
|
||||
GraphQLObjectType,
|
||||
GraphQLSchema,
|
||||
GraphQLString,
|
||||
GraphQLSchema,
|
||||
} from 'graphql';
|
||||
|
||||
|
||||
var GREETINGS = {
|
||||
hello: 'Hello worlasdfasdfasssdfasdfasdasdd',
|
||||
};
|
||||
|
||||
/**
|
||||
* Objects.
|
||||
* Build up a portrait of your data universe
|
||||
* using the object type. Here, we define a
|
||||
* type of object that has a 'hello' field
|
||||
* that is of the string type.
|
||||
*/
|
||||
var GreetingsType = new GraphQLObjectType({
|
||||
name: 'Greetings',
|
||||
fields: () => ({
|
||||
hello: {type: GraphQLString},
|
||||
}),
|
||||
});
|
||||
|
||||
/**
|
||||
* The schema.
|
||||
* Here we export a schema that offers one root
|
||||
* field named 'greetings', and a method to
|
||||
* resolve its data.
|
||||
*
|
||||
* To learn more about writing GraphQL schemas for Relay, visit:
|
||||
* https://github.com/graphql/graphql-relay-js
|
||||
*/
|
||||
export default new GraphQLSchema({
|
||||
query: new GraphQLObjectType({
|
||||
name: 'Query',
|
||||
fields: () => ({
|
||||
greetings: {
|
||||
type: GreetingsType,
|
||||
// Here we define a resolver that returns
|
||||
// the data defined above. Were this schema
|
||||
// executing on the server side, you could
|
||||
// write a resolve method that fetches
|
||||
// live data from a database.
|
||||
resolve: () => GREETINGS,
|
||||
},
|
||||
__emptyField: {type: GraphQLString},
|
||||
}),
|
||||
}),
|
||||
});
|
||||
|
|
|
|||
7
docs/static/graphene.appcache
vendored
Normal file
7
docs/static/graphene.appcache
vendored
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
CACHE MANIFEST
|
||||
# 2015-11-27 v1.0.0
|
||||
/playground/lib/pypyjs.vm.js
|
||||
/playground/lib/pypyjs.vm.js.zmem
|
||||
|
||||
NETWORK:
|
||||
*
|
||||
Loading…
Reference in New Issue
Block a user