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feat: blob URL support (#10045)

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This commit adds blob URL support. Blob URLs are stored in a process
global storage, that can be accessed from all workers, and the module
loader. Blob URLs can be created using `URL.createObjectURL` and revoked
using `URL.revokeObjectURL`.

This commit does not add support for `fetch`ing blob URLs. This will be
added in a follow up commit.
This commit is contained in:
Luca Casonato 2021-04-07 15:22:14 +02:00 • committed by GitHub
parent 2865f39bec
commit 966ce7de8a
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GPG key ID: 4AEE18F83AFDEB23
33 changed files with 488 additions and 33 deletions
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8
runtime/worker.rs
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@ -21,6 +21,7 @@ use deno_core::ModuleId;
use deno_core::ModuleLoader;
use deno_core::ModuleSpecifier;
use deno_core::RuntimeOptions;
use deno_file::BlobUrlStore;
use log::debug;
use std::env;
use std::rc::Rc;
@ -66,6 +67,7 @@ pub struct WorkerOptions {
pub no_color: bool,
pub get_error_class_fn: Option<GetErrorClassFn>,
pub location: Option<Url>,
pub blob_url_store: BlobUrlStore,
}
impl MainWorker {
@ -129,6 +131,11 @@ impl MainWorker {
ops::reg_json_sync(js_runtime, "op_close", deno_core::op_close);
ops::reg_json_sync(js_runtime, "op_resources", deno_core::op_resources);
ops::url::init(js_runtime);
ops::file::init(
js_runtime,
options.blob_url_store.clone(),
options.location.clone(),
);
ops::fs_events::init(js_runtime);
ops::fs::init(js_runtime);
ops::io::init(js_runtime);
@ -298,6 +305,7 @@ mod tests {
no_color: true,
get_error_class_fn: None,
location: None,
blob_url_store: BlobUrlStore::default(),
};
MainWorker::from_options(main_module, permissions, &options)