feat: introduce v8 locker in our codebase (#549)

* fix: use `BTreeMap` instead of `IndexMap`

DESCRIPTION:
vfs uses binary search internally, so it must be properly sorted.
However, it is inappropriate to use IndexMap::(...)::collect() and
expect the elements to be sorted.

* fix: introduce `WorkerAlreadyRetired` error

DESCRIPTION:
When the main worker's script relays an HTTP request to
the user worker, it may already be in a retired state.

* fix: expose why the response failed on the main worker to the actual response

* chore(base): add a dependency

* chore: patch dependencies

* chore: update `Cargo.lock`

* stamp: fmt

* chore: update `deno.json`

* chore: update `.cargo/config.toml`

* feat: introduce v8 locker api

* fix: update integration tests

* chore: update main worker script

* fix(k6): add various specs

* stamp: polishing

* fix: make cpu timer compatible on multi-thread

* fix: allow calling synchronous deno functions in the top-level context

* chore: add `vendor/deno_unsync`

* chore: update v8 mirror

* chore: update dependencies

* chore: update `Cargo.lock`

* stamp: polishing

* chore: update `.dprint.json`

Author: nyannyacha

.cargo/config.toml

@@ -1,4 +1,5 @@
 [env]
+RUSTY_V8_MIRROR = "https://github.com/supabase/rusty_v8/releases/download"
 # https://supabase.com/docs/guides/functions/limits
 SUPABASE_RESOURCE_LIMIT_MEM_MB = "256"
 SUPABASE_RESOURCE_LIMIT_LOW_MEM_MULTIPLIER = "5"

.dprint.json

@@ -21,7 +21,8 @@
     ".git",
     "target",
     "crates/base/test_cases/invalid_imports",
-    "crates/base/test_cases/ai-ort-rust-backend/**/__snapshot__"
+    "crates/base/test_cases/ai-ort-rust-backend/**/__snapshot__",
+    "vendor/**"
   ],
   "plugins": [
     "https://plugins.dprint.dev/typescript-0.93.2.wasm",

Cargo.lock

@@ -200,9 +200,10 @@ winapi = "=0.3.9"
 windows-sys = { version = "0.59.0", features = ["Win32_Foundation", "Win32_Media", "Win32_Storage_FileSystem"] }
 
 [patch.crates-io]
-# If the PR is merged upstream, remove the line below.
 deno_core = { git = "https://github.com/supabase/deno_core", branch = "324-supabase" }
 eszip = { git = "https://github.com/supabase/eszip", branch = "fix-pub-vis-0-80-1" }
+v8 = { git = "https://github.com/supabase/rusty_v8", tag = "v130.0.7" }
+deno_unsync = { path = "./vendor/deno_unsync" }
 
 [profile.dind]
 inherits = "dev"

Cargo.toml

@@ -70,6 +70,7 @@ urlencoding.workspace = true
 uuid.workspace = true
 
 arc-swap = "1.7"
+async-scoped = { version = "0.9", features = ["use-tokio"] }
 cooked-waker = "5"
 flume = "0.11.0"
 strum = { version = "0.25", features = ["derive"] }