Revert "http-parser -> llhttp (#5364)"

This reverts commit d379c6b.

.github/workflows/ci.yml

@@ -71,41 +71,9 @@ jobs:
       run: |
         LC_ALL=C sort -c CONTRIBUTORS.txt
 
-  gen_llhttp:
-    name: Generate llhttp sources
-    needs: lint
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-      with:
-        submodules: true
-    - name: Cache llhttp generated files
-      uses: actions/cache@v2
-      id: cache
-      with:
-        key: llhttp-${{ hashFiles('vendor/llhttp/package.json', 'vendor/llhttp/src/**/*') }}
-        path:  vendor/llhttp/build
-    - name: Setup NodeJS
-      if: steps.cache.outputs.cache-hit != 'true'
-      uses: actions/setup-node@v2
-      with:
-        node-version: '14'
-    - name: Generate llhttp sources
-      if: steps.cache.outputs.cache-hit != 'true'
-      run: |
-        make generate-llhttp
-    - name: Upload llhttp generated files
-      uses: actions/upload-artifact@v2
-      with:
-        name: llhttp
-        path: vendor/llhttp/build
-        if-no-files-found: error
-
   test:
     name: Test
-    needs: gen_llhttp
+    needs: lint
     strategy:
       matrix:
         pyver: [3.7, 3.8, 3.9, '3.10']
@@ -154,12 +122,6 @@ jobs:
       if: ${{ matrix.no-extensions == '' }}
       run: |
         make cythonize
-    - name: Restore llhttp generated files
-      if: ${{ matrix.no-extensions == '' }}
-      uses: actions/download-artifact@v2
-      with:
-        name: llhttp
-        path: vendor/llhttp/build/
     - name: Run unittests
       env:
         COLOR: 'yes'

.gitignore

@@ -24,7 +24,6 @@
 .idea
 .install-cython
 .install-deps
-.llhttp-gen
 .installed.cfg
 .mypy_cache
 .noseids

.gitmodules

@@ -1,4 +1,4 @@
-[submodule "vendor/llhttp"]
-	path = vendor/llhttp
-	url = https://github.com/nodejs/llhttp.git
-	branch = v3.0.0
+[submodule "vendor/http-parser"]
+	path = vendor/http-parser
+	url = git://github.com/nodejs/http-parser.git
+	branch = 54f55a2

Makefile

@@ -62,15 +62,6 @@ aiohttp/_find_header.c: $(call to-hash,aiohttp/hdrs.py ./tools/gen.py)
 aiohttp/%.c: aiohttp/%.pyx $(call to-hash,$(CYS)) aiohttp/_find_header.c
 	cython -3 -o $@ $< -I aiohttp
 
-vendor/llhttp/node_modules: vendor/llhttp/package.json
-	cd vendor/llhttp; npm install
-
-.llhttp-gen: vendor/llhttp/node_modules
-	$(MAKE) -C vendor/llhttp generate
-	@touch .llhttp-gen
-
-.PHONY: generate-llhttp
-generate-llhttp: .llhttp-gen
 
 .PHONY: cythonize
 cythonize: .install-cython $(PYXS:.pyx=.c)
@@ -90,7 +81,7 @@ fmt format:
 mypy:
 	mypy
 
-.develop: .install-deps generate-llhttp $(call to-hash,$(PYS) $(CYS) $(CS))
+.develop: .install-deps $(call to-hash,$(PYS) $(CYS) $(CS))
 	pip install -e .
 	@touch .develop
 
@@ -146,9 +137,6 @@ clean:
 	@rm -rf aiohttp.egg-info
 	@rm -f .install-deps
 	@rm -f .install-cython
-	@rm -rf vendor/llhttp/node_modules
-	@rm -f .llhttp-gen
-	@$(MAKE) -C vendor/llhttp clean
 
 .PHONY: doc
 doc: