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296 lines (242 loc) · 14.7 KB
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import ast
import glob
import os
import toml
patchright_version = os.environ.get('playwright_version')
def patch_file(file_path: str, patched_tree: ast.AST) -> None:
with open(file_path, "w") as f:
f.write(ast.unparse(ast.fix_missing_locations(patched_tree)))
# Adding _repo_version.py (Might not be intended but fixes the build)
with open("playwright-python/playwright/_repo_version.py", "w") as f:
#f.write(f"version = {os.environ.get('playwright_version')}")
f.write(f"version = '{patchright_version}'")
# Patching pyproject.toml
with open("playwright-python/pyproject.toml", "r+") as f:
pyproject_source = toml.load(f)
pyproject_source["project"]["name"] = "patchright"
pyproject_source["project"]["description"] = "Undetected Python version of the Playwright testing and automation library."
pyproject_source["project"]["authors"] = [{'name': 'Microsoft Corporation, patched by github.com/Kaliiiiiiiiii-Vinyzu/'}]
pyproject_source["project"]["urls"]["homepage"] = "https://github.com/Kaliiiiiiiiii-Vinyzu/patchright-python"
pyproject_source["project"]["urls"]["Release notes"] = "https://github.com/Kaliiiiiiiiii-Vinyzu/patchright-python/releases"
pyproject_source["project"]["urls"]["Bug Reports"] = "https://github.com/Kaliiiiiiiiii-Vinyzu/patchright-python/issues"
pyproject_source["project"]["urls"]["homeSource Codepage"] = "https://github.com/Kaliiiiiiiiii-Vinyzu/patchright-python"
del pyproject_source["project"]["scripts"]["playwright"]
pyproject_source["project"]["scripts"]["patchright"] = "patchright.__main__:main"
pyproject_source["project"]["entry-points"]["pyinstaller40"]["hook-dirs"] = "patchright._impl.__pyinstaller:get_hook_dirs"
pyproject_source["tool"]["setuptools"]["packages"] = ['patchright', 'patchright.async_api', 'patchright.sync_api', 'patchright._impl', 'patchright._impl.__pyinstaller']
pyproject_source["tool"]["setuptools_scm"] = {'version_file': 'patchright/_repo_version.py'}
f.seek(0)
toml.dump(pyproject_source, f)
# Patching setup.py
with open("playwright-python/setup.py") as f:
setup_source = f.read()
setup_tree = ast.parse(setup_source)
for node in ast.walk(setup_tree):
# Modify driver_version
if isinstance(node, ast.Assign) and isinstance(node.value, ast.Constant) and isinstance(node.targets[0], ast.Name):
if node.targets[0].id == "driver_version" and node.value.value.startswith("1."):
node.value.value = node.value.value.split("-")[0]
# Modify url
if isinstance(node, ast.Assign) and isinstance(node.value, ast.Constant) and isinstance(node.targets[0], ast.Name):
if node.targets[0].id == "url" and node.value.value == "https://playwright.azureedge.net/builds/driver/":
node.value = ast.JoinedStr(
values=[
ast.Constant(value='https://github.com/Kaliiiiiiiiii-Vinyzu/patchright/releases/download/v'),
ast.FormattedValue(value=ast.Name(id='driver_version', ctx=ast.Load()), conversion=-1),
ast.Constant(value='/')
]
)
# Modify Curl Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.List) and len(node.args[0].elts) == 4:
if node.func.value.id == "subprocess" and node.func.attr == "check_call" and node.args[0].elts[0].value == "curl":
node.args[0].elts.insert(1, ast.Constant(value="-L"))
# Modify Shutil Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.Constant):
if node.func.value.id == "shutil" and node.func.attr == "rmtree" and node.args[0].value == "playwright.egg-info":
node.args[0].value = "patchright.egg-info"
# Modify Os Makedirs Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.Constant):
if node.func.value.id == "os" and node.func.attr == "makedirs" and node.args[0].value == "playwright/driver":
node.args[0].value = "patchright/driver"
# Modify Zip Write Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 2 and isinstance(node.args[1], ast.JoinedStr):
if node.func.value.id == "zip" and node.func.attr == "write" and node.args[1].values[0].value == "playwright/driver/":
node.args[1].values[0].value = "patchright/driver/"
# Modify Zip Writestr Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.Constant):
if node.func.value.id == "zip" and node.func.attr == "writestr" and node.args[0].value == "playwright/driver/README.md":
node.args[0].value = "patchright/driver/README.md"
# Modify Extractall Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Name) and len(node.args) >= 2 and isinstance(node.args[1], ast.Constant):
if node.func.id == "extractall" and node.args[1].value == "playwright/driver":
node.args[1].value = "patchright/driver"
# Modify Setup Call
if isinstance(node, ast.Call) and isinstance(node.func, ast.Name):
if node.func.id == "setup":
node.keywords.append(ast.keyword(
arg="version",
value=ast.Constant(value=patchright_version)
))
patch_file("playwright-python/setup.py", setup_tree)
# Patching playwright/_impl/_driver.py
with open("playwright-python/playwright/_impl/_driver.py") as f:
driver_source = f.read()
driver_tree = ast.parse(driver_source)
for node in ast.walk(driver_tree):
if isinstance(node, ast.Call) and isinstance(node.func, ast.Attribute) and isinstance(node.func.value, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.Name):
if node.func.value.id == "inspect" and node.func.attr == "getfile" and node.args[0].id == "playwright":
node.args[0].id = "patchright"
patch_file("playwright-python/playwright/_impl/_driver.py", driver_tree)
# Patching playwright/_impl/_connection.py
with open("playwright-python/playwright/_impl/_connection.py") as f:
connection_source = f.read()
connection_source_tree = ast.parse(connection_source)
for node in ast.walk(connection_source_tree):
if isinstance(node, ast.Call) and isinstance(node.func, ast.Name) and len(node.args) >= 1 and isinstance(node.args[0], ast.Attribute):
if node.func.id == "Path" and node.args[0].value.id == "playwright":
node.args[0].value.id = "patchright"
elif isinstance(node, ast.Attribute) and isinstance(node.value, ast.Attribute) and isinstance(node.value.value, ast.Attribute) and isinstance(node.value.value.value, ast.Name):
if node.value.value.value.id == "playwright" and node.value.value.attr == "_impl" and node.value.attr == "_impl_to_api_mapping":
node.value.value.value.id = "patchright"
patch_file("playwright-python/playwright/_impl/_connection.py", connection_source_tree)
# Patching playwright/_impl/_js_handle.py
with open("playwright-python/playwright/_impl/_js_handle.py") as f:
js_handle_source = f.read()
js_handle_tree = ast.parse(js_handle_source)
for node in ast.walk(js_handle_tree):
if isinstance(node, ast.FunctionDef) and node.name == "add_source_url_to_script":
for function_node in node.body:
if isinstance(function_node, ast.Return):
function_node.value = ast.Name(id="source", ctx=ast.Load())
patch_file("playwright-python/playwright/_impl/_js_handle.py", js_handle_tree)
# Patching playwright/_impl/_browser_context.py
with open("playwright-python/playwright/_impl/_browser_context.py") as f:
browser_context_source = f.read()
browser_context_tree = ast.parse(browser_context_source)
for node in ast.walk(browser_context_tree):
if isinstance(node, ast.ClassDef) and node.name == "BrowserContext":
for class_node in node.body:
if isinstance(class_node, ast.AsyncFunctionDef) and class_node.name == "add_init_script":
class_node.body.insert(0, ast.parse("await self.install_inject_route()"))
elif isinstance(class_node, ast.AsyncFunctionDef) and class_node.name == "expose_binding":
class_node.body.insert(0, ast.parse("await self.install_inject_route()"))
node.body.append(
ast.Assign(
targets=[ast.Name(id='route_injecting', ctx=ast.Store())],
value=ast.Constant(value=False))
)
node.body.append(
ast.parse("""\
async def install_inject_route(self) -> None:
from patchright._impl._impl_to_api_mapping import ImplToApiMapping
mapping = ImplToApiMapping()
async def route_handler(route: Route) -> None:
if route.request.resource_type == "document" and route.request.url.startswith("http"):
try:
response = await route.fetch(maxRedirects=0)
await route.fulfill(response=response)
except:
await route.continue_()
else:
await route.continue_()
if not self.route_injecting:
if self._connection._is_sync:
self._routes.insert(
0,
RouteHandler(
self._options.get("baseURL"),
"**/*",
mapping.wrap_handler(route_handler),
False,
None,
),
)
await self._update_interception_patterns()
else:
await self.route("**/*", mapping.wrap_handler(route_handler))
self.route_injecting = True""").body[0])
patch_file("playwright-python/playwright/_impl/_browser_context.py", browser_context_tree)
# Patching playwright/_impl/_page.py
with open("playwright-python/playwright/_impl/_page.py") as f:
page_source = f.read()
page_tree = ast.parse(page_source)
for node in ast.walk(page_tree):
if isinstance(node, ast.ClassDef) and node.name == "Page":
for class_node in node.body:
if isinstance(class_node, ast.AsyncFunctionDef) and class_node.name == "add_init_script":
class_node.body.insert(0, ast.parse("await self.install_inject_route()"))
elif isinstance(class_node, ast.AsyncFunctionDef) and class_node.name == "expose_binding":
class_node.body.insert(0, ast.parse("await self.install_inject_route()"))
node.body.append(
ast.Assign(
targets=[ast.Name(id='route_injecting', ctx=ast.Store())],
value=ast.Constant(value=False))
)
node.body.append(
ast.parse("""\
async def install_inject_route(self) -> None:
from patchright._impl._impl_to_api_mapping import ImplToApiMapping
mapping = ImplToApiMapping()
async def route_handler(route: Route) -> None:
if route.request.resource_type == "document" and route.request.url.startswith("http"):
try:
response = await route.fetch(maxRedirects=0)
await route.fulfill(response=response)
except Exception:
await route.continue_()
else:
await route.continue_()
if not self.route_injecting and not self.context.route_injecting:
if self._connection._is_sync:
self._routes.insert(
0,
RouteHandler(
self._options.get("baseURL"),
"**/*",
mapping.wrap_handler(route_handler),
False,
None,
),
)
await self._update_interception_patterns()
else:
await self.route("**/*", mapping.wrap_handler(route_handler))
self.route_injecting = True""").body[0])
patch_file("playwright-python/playwright/_impl/_page.py", page_tree)
# Patching playwright/_impl/_clock.py
with open("playwright-python/playwright/_impl/_clock.py") as f:
clock_source = f.read()
clock_tree = ast.parse(clock_source)
for node in ast.walk(clock_tree):
if isinstance(node, ast.ClassDef) and node.name == "Clock":
for class_node in node.body:
if isinstance(class_node, ast.AsyncFunctionDef) and class_node.name == "install":
class_node.body.insert(0, ast.parse("await self._browser_context.install_inject_route()"))
patch_file("playwright-python/playwright/_impl/_clock.py", clock_tree)
# Patching Imports of every python file under the playwright-python/playwright directory
for python_file in glob.glob("playwright-python/playwright/**.py") + glob.glob("playwright-python/playwright/**/**.py"):
with open(python_file) as f:
file_source = f.read()
file_tree = ast.parse(file_source)
renamed_attributes = []
for node in ast.walk(file_tree):
if isinstance(node, ast.Import):
for alias in node.names:
if alias.name.startswith("playwright"):
if "__init__" in python_file:
renamed_attributes.append(alias.name)
alias.name = alias.name.replace("playwright", "patchright", 1)
if isinstance(node, ast.ImportFrom) and node.module.startswith("playwright"):
node.module = node.module.replace("playwright", "patchright", 1)
if renamed_attributes and isinstance(node, ast.Attribute):
unparsed_attribute = ast.unparse(node.value)
if unparsed_attribute in renamed_attributes:
node.value = ast.parse(unparsed_attribute.replace("playwright", "patchright", 1)).body[0].value
patch_file(python_file, file_tree)
# Rename the Package Folder to Patchright
os.rename("playwright-python/playwright", "playwright-python/patchright")
# Write the Projects README to the README which is used in the release
with open("README.md", 'r') as src:
with open("playwright-python/README.md", 'w') as dst:
# Read from the source readme and write to the destination readme
dst.write(src.read())