This PR refactors "cli/flags.rs" and "runtime/permissions.rs" so
that "allow_read", "allow_write" and "allow_net" themselves
have allowlists, instead of storing them in additional fields.
Fixes the following runtime error for me when benchmarking:
thread 'main' panicked at 'called `Result::unwrap()` on an `Err`
value: Error: Unregistered error class: "Error"
Connection reset by peer (os error 104)
Classes of errors returned from ops should be registered via
Deno.core.registerErrorClass().
at processResponse (deno:core/core.js:219:13)
at Object.jsonOpAsync (deno:core/core.js:240:12)
at async read (http_bench_json_ops.js:29:21)
at async serve (http_bench_json_ops.js:45:19)',
core/examples/http_bench_json_ops.rs:260:28
This commit rewrites "chown_test.ts" to use the GNU "id" command
instead of python. This won't work on Windows, but these tests aren't
currently run on Windows anyway.
Implementors of `deno_core::JsRuntime` might want to do additional actions
during each turn of event loop, eg. `deno_runtime::Worker` polls inspector,
`deno_runtime::WebWorker` receives/dispatches messages from/to worker host.
Previously `JsRuntime::mod_evaluate` was implemented in such fashion that it
only polled `JsRuntime`'s event loop. This behavior turned out to be wrong
in the example of `WebWorker` which couldn't receive/dispatch messages because
its implementation of event loop was never called.
This commit rewrites "mod_evaluate" to return a handle to receiver that resolves
when module's promise resolves. It is now implementors responsibility to poll
event loop after calling `mod_evaluate`.
This commit migrates all ops to use new resource table
and "AsyncRefCell".
Old implementation of resource table was completely
removed and all code referencing it was updated to use
new system.
This commit adds a new function that is an asynchronous version of
`resolve_addr` using `tokio::net::lookup_host`, and accordingly, renames
the synchronous version to `resolve_addr_sync`.
This allows async ops to resolve hosts with non-blocking.
