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Fix loading resources in webviews

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Fixes #901.
This commit is contained in:
Asher 2019-08-15 15:08:17 -05:00
parent a48c2fb119
commit 72fe124e30
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1 changed files with 27 additions and 8 deletions
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35
scripts/vscode.patch
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@ -1033,7 +1033,7 @@ index 0d2d53003b..03489411bb 100644
group: '5_update',
command: {
diff --git a/src/vs/workbench/contrib/webview/browser/pre/index.html b/src/vs/workbench/contrib/webview/browser/pre/index.html
index ac53ce590e..2ce2b9d9f2 100644
index ac53ce590e..69dbbd859c 100644
--- a/src/vs/workbench/contrib/webview/browser/pre/index.html
+++ b/src/vs/workbench/contrib/webview/browser/pre/index.html
@@ -4,7 +4,7 @@
@ -1041,17 +1041,36 @@ index ac53ce590e..2ce2b9d9f2 100644
<meta charset="UTF-8">
<meta http-equiv="Content-Security-Policy"
- content="default-src 'none'; script-src 'self'; frame-src 'self'; style-src 'unsafe-inline'; worker-src 'self';" />
+ content="default-src 'none'; script-src 'self'; frame-src 'self'; style-src 'self' 'unsafe-inline'; worker-src 'self'; img-src https: data:;" />
+ content="default-src 'none'; script-src 'self' 'unsafe-inline'; frame-src 'self'; style-src 'self' 'unsafe-inline'; worker-src 'self'; img-src https: data:; font-src 'self';" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
@@ -16,4 +16,4 @@
<script src="host.js"></script>
</body>
diff --git a/src/vs/workbench/contrib/webview/browser/pre/main.js b/src/vs/workbench/contrib/webview/browser/pre/main.js
index 63585fc25c..f49b63e024 100644
--- a/src/vs/workbench/contrib/webview/browser/pre/main.js
+++ b/src/vs/workbench/contrib/webview/browser/pre/main.js
@@ -256,7 +256,7 @@
*/
function toContentHtml(data) {
const options = data.options;
- const text = data.contents;
+ const text = data.contents.replace(/vscode-resource:/g, "'self'");
const newDocument = new DOMParser().parseFromString(text, 'text/html');
-</html>
\ No newline at end of file
+</html>
newDocument.querySelectorAll('a').forEach(a => {
@@ -265,6 +265,12 @@
}
});
+ // REVIEW: Why is it required for scripts to be loaded at the end?
+ // Without this the document in the iframe appears to simply truncate.
+ newDocument.querySelectorAll('script').forEach(script => {
+ newDocument.body.appendChild(script);
+ });
+
// apply default script
if (options.allowScripts) {
const defaultScript = newDocument.createElement('script');
diff --git a/src/vs/workbench/services/environment/browser/environmentService.ts b/src/vs/workbench/services/environment/browser/environmentService.ts
index 73e8b7c1d1..653d88e4f4 100644
--- a/src/vs/workbench/services/environment/browser/environmentService.ts