dupe-checker/FmhyChecker.pyw
taskylizard 5958ca519e
chore: change single-page url
NOTE: I did not test if this works, feel free to revert.
2024-08-02 03:28:59 +00:00

669 lines
27 KiB
Python

"""
== FMHY Dupe Checker ==
== by cevoj35548 ==
"""
import grequests
import requests
import urllib3
from fake_headers import Headers
from http.client import responses as status_codes
from requests.exceptions import ConnectTimeout, ReadTimeout, ConnectionError, SSLError
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import pyqtSignal
from PyQt5 import uic
from PyQt5.QtWidgets import QMainWindow
import ctypes as ct
import darkdetect
from pyperclip import copy
import sys
import os
import re
from threading import Thread, Event
from contextlib import suppress
import time
import csv
from base64 import b64decode
from queue import Queue
from dataclasses import dataclass
from typing import Union
__author__ = "cevoj"
__version__ = "1.17.3"
# disable ssl warnings
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
# fake headers
headers = Headers(headers=True)
# use Queue to limit number of concurrent requests
dist_cnxns = Queue(maxsize=3)
def resource_path(relative_path) -> str:
# wrapper to retrieve the absolute path from a relative path
try:
base_path = sys._MEIPASS
except Exception:
base_path = os.path.dirname(__file__)
return os.path.join(base_path, relative_path)
@dataclass
class StatusResp:
url: str
status_code: Union[int, str]
reason: str
history: list
class LinkTest:
chunk_size = 50 # number of links to test at once
statusapi_url = b64decode('aHR0cHM6Ly9iYWNrZW5kLmh0dHBzdGF0dXMuaW8vYXBp').decode()
statusapi_headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:108.0) Gecko/20100101 Firefox/108.0',
'Accept': 'application/json, text/plain, */*',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate, br',
'Referer': b64decode('aHR0cHM6Ly9odHRwc3RhdHVzLmlvLw==').decode(),
'Content-Type': 'application/json;charset=utf-8',
'Origin': b64decode('aHR0cHM6Ly9odHRwc3RhdHVzLmlv').decode(),
'DNT': '1',
'Connection': 'keep-alive',
'Sec-Fetch-Dest': 'empty',
'Sec-Fetch-Mode': 'cors',
'Sec-Fetch-Site': 'same-site',
}
statusapi_data = {
'urls': None,
'userAgent': 'browser',
'userName': '', 'passWord': '', 'headerName': '', 'headerValue': '',
'strictSSL': True,
'canonicalDomain': False,
'additionalSubdomains': ['www'],
'followRedirect': True,
'throttleRequests': 100,
'escapeCharacters': False,
}
error_names = {
SSLError: 'SSL Error',
ReadTimeout: 'Timeout',
ConnectTimeout: 'Timeout',
ConnectionError: 'Connection Error',
}
@staticmethod
def handle_req(urls, items, callback, error_sig):
# process the request & send back to main event loop
dist_cnxns.put(1) # wait for when <3 instances of handle_req are running. blocks if full
LinkTest.set_testing(items)
reqs = [
grequests.head(url, headers=headers.generate(), timeout=10, allow_redirects=True, verify=False)
for url in urls
]
resps = grequests.imap_enumerated(reqs, size=len(reqs), exception_handler=lambda _, e: e)
for index, resp in resps:
if not resp:
err = 'Connection Failed'
elif isinstance(resp, Exception):
err = LinkTest.error_names.get(resp.__class__, resp.__class__.__name__)
else:
err = None
statusresp = StatusResp(
url = urls[index],
status_code = 0 if err else resp.status_code,
reason = err or status_codes[resp.status_code],
history = [] if err else (*resp.history, resp),
)
callback(items[index], statusresp)
dist_cnxns.get() # release next in queue
@staticmethod
def thirdparty_req(urls, items, callback, error_sig):
# process the request & send back to main event loop
dist_cnxns.put(1) # wait for when <3 requests are running. blocks if full
LinkTest.set_testing(items)
try:
resp = requests.post(
LinkTest.statusapi_url,
headers={**LinkTest.statusapi_headers, **headers.generate()},
json={**LinkTest.statusapi_data, 'urls': urls},
)
data = resp.json()
except (ReadTimeout, ConnectionError):
error_sig('Connection timed out. Please check your internet connection and try again.')
except Exception as e:
error_sig(f'An unknown error occurred. Please try again.\n\n{e}')
for (item, url, resp) in zip(items, urls, data):
try:
callback(item, LinkTest.thirdp_status_resp(resp, url))
except Exception as e:
print('Error:', e, resp)
dist_cnxns.get() # release next in queue
@staticmethod
def thirdp_status_resp(resp, url=None) -> StatusResp:
return StatusResp(
url = url or resp.get('url', 'Failed'),
status_code = resp['statusCode'] if type(resp.get('statusCode')) is int else 0,
reason = resp.get('errorMessage') or status_codes[resp['statusCode']],
history = [LinkTest.thirdp_status_resp(r)
for r in resp.get('fullRedirectChain', [])],
)
@staticmethod
def async_request(*args, use_third_party=False):
thread = Thread(
target=(LinkTest.handle_req, LinkTest.thirdparty_req)[use_third_party],
args=args,
daemon=True
)
# spawn thread to handle request
thread.start()
@staticmethod
def set_testing(items):
with suppress(RuntimeError):
for item in items:
item.setText(2, 'Testing...')
class UI(QMainWindow):
# signals
checkLinks_callback = pyqtSignal() # signal to callback checkLinks if it was called but already running
finish_test_sig = pyqtSignal(object, StatusResp) # signal to call finishTest
error_sig = pyqtSignal(str) # signal to call UI.errorMsg
# regex for slicing links into groups ( <protocol://> <domain/path> <?leading info> )
# i only check if group 1 is in the wiki to determine if the link is unique, then add the full link
grouped_wiki_regex = re.compile(
r'((?:https?|ftp|file):\/\/(?:ww(?:w|\d+)\.)?)((?:[\w_-]+(?:\.[\w_-]+)+)[\w.,@?^=%&:\/~+#-]*[\w@?^=%&~+-])'
)
# check for dark mode
DARK_MODE = darkdetect.isDark()
def __init__(self):
super(UI, self).__init__()
uic.loadUi(resource_path('MainWindow.ui'), self)
self.setWindowIcon(QtGui.QIcon(resource_path('assets/icon.ico')))
# palette coloring
if UI.DARK_MODE:
self._highlight_col = QtGui.QColor(157, 93, 24)
UI.darkPalette()
UI.darkTitleBar(int(self.winId()))
self.outputTree.setFont(self.inputBox.font())
else:
self._highlight_col = QtGui.QColor(255, 128, 0)
# set up main window (hide elements, set column widths, etc.)
self.checkSelected.setVisible(False)
self.progressBarFrame.setVisible(False)
self.outputTree.header().setSectionsMovable(False)
self.outputTree.setColumnWidth(0, 50)
self.outputTree.setColumnWidth(1, 180)
# allow multiple selection
self.outputTree.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
# status code font
self.status_font = QtGui.QFont()
self.status_font.setFamily("Calibri")
self.status_font.setPointSize(10)
# status code colors
self.status_colors = {
range(200, 300): '#31cd64',
range(300, 400): '#33a7ff',
range(400, 500): '#fda92a',
range(500, 600): '#fc4f52',
}
self.reason_colors = {
# default is #A12729
'Forbidden': '#1D2870',
'Blocked': '#1D2870',
'Method Not Allowed': '#1D2870',
'Timeout': '#781C1E'
}
# connections
self.copyDupes.clicked.connect(lambda: copy('\n'.join(self.duped_links)))
self.copyValid.clicked.connect(lambda: copy('\n'.join(self.valid_links)))
self.copyTested.clicked.connect(lambda: copy('\n'.join(self.getTestedLinks())))
self.exportCsv.clicked.connect(self.exportCsvDialog)
self.checkSelected.clicked.connect(self.testSelectedLinks)
self.inputBox.textChanged.connect(self.checkLinks)
self.outputTree.itemSelectionChanged.connect(self.onSelection)
# signals
self.finish_test_sig.connect(self.finishTest)
self.checkLinks_callback.connect(self.checkLinks)
self.error_sig.connect(UI.errorMsg)
# display "useThirdParty" button when titleFrame is hovered
self.useThirdParty.setVisible(False)
self.titleFrame.enterEvent = lambda e: self.useThirdParty.setVisible(True)
self.titleFrame.leaveEvent = lambda e: self.useThirdParty.setVisible(False)
self.testing_items = set()
self.tested_items = {}
self._is_free = Event()
self._is_free.set()
self.line_thread = None
self._new_event = False
self.retranslateUi()
splash.hide()
self.show()
def searchText(self, text):
# use wiki regex to search for links in text
links = re.findall(self.grouped_wiki_regex, text)
# remove duplicates
seen = set()
for link in links:
if link[1] not in seen:
seen.add(link[1])
yield link
del seen
# csv exporting
def exportCsvDialog(self):
file_dialog = QtWidgets.QFileDialog()
file_dialog.setAcceptMode(QtWidgets.QFileDialog.AcceptSave)
file_dialog.setNameFilter("CSV (*.csv)")
file_dialog.setDefaultSuffix("csv")
# show dialog
if not file_dialog.exec_():
return
file_path = file_dialog.selectedFiles()[0]
# remove file if it already exists
if os.path.exists(file_path):
os.remove(file_path)
links = self.searchText(self.inputBox.toPlainText())
try:
with open(file_path, 'w', newline='') as csvfile:
self.writeCsvFile(csvfile, links)
except PermissionError:
QtWidgets.QMessageBox.critical(self.centralwidget, "Error", "File permission denied.")
def writeCsvFile(self, csvfile, links):
# write links to csv file
writer = csv.writer(csvfile, dialect='excel', quoting=csv.QUOTE_MINIMAL)
# csv header
writer.writerow(['Request URL', 'Final URL', '# Redirects', 'Unique?', 'Status', 'Reason'])
for link in links:
full_link = ''.join(link)
if full_link in self.tested_items:
# if the response was a message
if type(self.tested_items[full_link]) is str:
# set values to blank, and reason to message
final_url = redirects = status_code = ''
reason = self.tested_items[full_link]
else:
# get the reason for the status code
reason = self.tested_items[full_link].reason
# if response chain exists
if self.tested_items[full_link].history:
# get the number of redirects
redirects = str(len(self.tested_items[full_link].history) - 1)
# get the final url
final_url = self.tested_items[full_link].history[-1].url
# hyperlink status codes to the final url. chain together redirects with ' > '
status_code = '=CONCAT('+', " > ", '.join(
f'HYPERLINK("{r.url}", "{r.status_code}")'
for r in self.tested_items[full_link].history
)+')'
else:
# if no history exists, set values to blank
final_url = redirects = status_code = ''
else:
# if the link was not tested, set values to blank
reason = redirects = final_url = status_code = ''
# write row to csv
writer.writerow(
[
re.sub(r"[^\x00-\x7F]+", "?", full_link), # request url
final_url, # final url
redirects, # number of redirects
"FALSE" if link[1] in wiki else "TRUE", # unique?
status_code, # status code
reason, # reason
]
)
# return a list of unique links that have 200 status codes
def getTestedLinks(self) -> list:
return [
l for l in self.tested_items
# if link is valid and not a message
if l in self.valid_links and type(self.tested_items[l]) is not str
# and status code was OK
and self.tested_items[l].status_code in range(200, 300)
]
# add the status code chain to the tree
def finishTest(self, item, resp):
# remove from testing items, and add the resp to tested items
if resp.url in self.testing_items:
self.testing_items.remove(resp.url)
self.tested_items[resp.url] = resp
self.copyTested.setEnabled(True)
# check if the tree item was deleted
try:
item.text(2)
except RuntimeError:
return # item was deleted
# create a new horizontal layout for the status code chain
widget = QtWidgets.QWidget()
widget.setLayout(layout := QtWidgets.QHBoxLayout())
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(2)
layout.setAlignment(QtCore.Qt.AlignLeft)
# add layout to the tree item
self.outputTree.setItemWidget(item, 2, widget)
item.setText(2, "") # remove the loading text
# add the status code chain
for r in resp.history or (resp,):
color = next(
(self.status_colors[k] for k in self.status_colors if r.status_code in k),
"#781C1E",
)
text = str(r.status_code) if r.status_code else 'Error'
text2 = r.reason
tooltip = f'{r.status_code or "Error:"} {r.reason} | {r.url}'
self.addStatusLabel(layout, text, text2, color, tooltip)
def addStatusLabel(self, layout, text, text2, color, tooltip=None):
# add label to the layout
label = QtWidgets.QLabel(text)
# create lighter color for hover
light_color = QtGui.QColor(color).lighter().name()
label.setStyleSheet(
f"""
* {{
background-color: {color};
color: white;
border-radius: 6px;
padding: 0px 2px;
}}
QLabel:hover:!pressed {{
border: 2px solid {light_color};
}}
"""
)
label.setMouseTracking(True)
# change text to text2 on hover
label.enterEvent = lambda e: label.setText(text2)
label.leaveEvent = lambda e: label.setText(text)
label.setFont(self.status_font)
if tooltip:
label.setToolTip(tooltip)
label.setToolTipDuration(-1)
layout.addWidget(label)
def testSelectedLinks(self):
# get selected tree items
selected = self.getRanItems()
self.testing_items.update([i.text(1) for i in selected]) # remember tested items
# set to "Queued"
for item in selected:
item.setText(2, "Queued")
self.outputTree.clearSelection()
self.checkSelected.setVisible(False)
# send requests
for index in range(0, len(selected), LinkTest.chunk_size):
items = selected[index : index + LinkTest.chunk_size]
urls = [item.text(1) for item in items]
try:
LinkTest.async_request(
urls,
items,
self.finish_test_sig.emit,
self.error_sig.emit,
use_third_party=self.useThirdParty.isChecked(),
)
except RuntimeError:
return # item was deleted
QtWidgets.QApplication.processEvents() # allow GUI to update
def getRanItems(self) -> list:
# return a list of selected items that have not been tested
return [i for i in self.outputTree.selectedItems()
if i.text(1) not in {*self.tested_items, *self.testing_items}]
def onSelection(self):
# when an untested tree item is selected, show the "Test" button
if selected := self.getRanItems():
self.checkSelected.setText(
QtCore.QCoreApplication.translate("MainWindow", f"Test ({len(selected)}) \U0001F50D")
)
self.checkSelected.setVisible(True)
else:
self.checkSelected.setVisible(False)
def _waitForEvent(self):
# if checkLinks was already running, wait for it to complete then call it back
self._new_event = True
self._is_free.wait()
self.checkLinks_callback.emit()
def checkLinks(self):
# only allow one instance of checkLinks to run
if not self._is_free.is_set():
if self.line_thread and self.line_thread.is_alive():
return
self.line_thread = Thread(target=self._waitForEvent, daemon=True)
self.line_thread.start()
return
self._is_free.clear()
# get the text from the input box
text = self.inputBox.toPlainText()
if text:
self.inputBox.setPlaceholderText('')
else:
self.inputBox.setPlaceholderText(self._placeholderText)
self.outputTree.clear()
# disable buttons while running
self.copyValid.setEnabled(False)
self.copyDupes.setEnabled(False)
self.copyTested.setEnabled(False)
self.exportCsv.setEnabled(False)
self.checkSelected.setVisible(False)
# get all links from the input text using regex
links = list(self.searchText(text))
self.valid_links, self.duped_links, self.tested_links = [], [], []
# enable progress bar
self.progressBar.setMaximum(len(links))
self.progressBar.setValue(0)
self.progressBarFrame.setVisible(True)
self.outputTree.setVisible(False) # hide the treeview while updating for performance
# populate tree
for n, link in enumerate(links):
if self._new_event:
self._new_event = False
self._is_free.set()
return
# create new tree item
item = QtWidgets.QTreeWidgetItem(self.outputTree)
full_link = ''.join(link)
item.setText(1, full_link)
# process in chunks to allow for UI updates
if len(links) > 100 and not n % 100:
self.progressBar.setValue(n)
QtWidgets.QApplication.processEvents()
# add item to tree
with suppress(RuntimeError):
if full_link in self.tested_items:
# if the link was already tested, use the previous result
self.finishTest(item, self.tested_items[full_link])
elif full_link in self.testing_items:
# if the link is currently being tested, indicate "Testing..."
item.setText(2, "Testing...")
if link[1] in wiki:
# if link is in the wiki
item.setText(0, "\u274C")
for _ in range(3):
item.setBackground(_, self._highlight_col)
self.duped_links.append(full_link)
else:
# if link is NOT in the wiki
item.setText(0, "\u2705")
self.valid_links.append(full_link)
# show finished tree
self.outputTree.setVisible(True)
self.progressBarFrame.setVisible(False)
# toggle buttons
self.copyValid.setEnabled(bool(self.valid_links))
self.copyDupes.setEnabled(bool(self.duped_links))
self.copyTested.setEnabled(bool(self.getTestedLinks()))
self.exportCsv.setEnabled(True)
# free the next checkLinks call
self._is_free.set()
def retranslateUi(self):
# set text (with translations)
_translate = QtCore.QCoreApplication.translate
self.setWindowTitle(_translate("MainWindow", f"Dupe Checker {__version__}"))
self.label.setText(_translate("MainWindow", "FMHY Dupe Tester"))
self.label_2.setText(_translate("MainWindow", f"by {__author__}"))
self._placeholderText = _translate("MainWindow", "Paste a list of links here...")
self.inputBox.setPlaceholderText(self._placeholderText)
self.useThirdParty.setText(_translate("MainWindow", f"Use {b64decode('aHR0cHN0YXR1cy5pbw==').decode()} API"))
self.copyValid.setText(_translate("MainWindow", "Copy \u2705"))
self.copyDupes.setText(_translate("MainWindow", "Copy \u274C"))
self.copyTested.setText(_translate("MainWindow", "Copy \U0001F50D"))
self.checkSelected.setText(_translate("MainWindow", "Test \U0001F50D"))
self.outputTree.headerItem().setText(0, _translate("MainWindow", "Check"))
self.outputTree.headerItem().setText(1, _translate("MainWindow", "Link"))
self.outputTree.headerItem().setText(2, _translate("MainWindow", "Status"))
@staticmethod
def errorMsg(text):
# build error message
msg = QtWidgets.QMessageBox()
msg.setIcon(QtWidgets.QMessageBox.Critical)
msg.setText(text)
msg.setWindowIcon(QtGui.QIcon(resource_path('assets/icon.ico')))
msg.setWindowTitle("Connection Error")
if UI.DARK_MODE:
UI.darkTitleBar(int(msg.winId()))
msg.exec_()
sys.exit(1)
@staticmethod
def darkTitleBar(hwnd):
if (
sys.platform != 'win32'
or (version_num := sys.getwindowsversion()).major != 10
):
return
set_window_attribute = ct.windll.dwmapi.DwmSetWindowAttribute
if version_num.build >= 22000: # windows 11
color = ct.c_int(0x2d2319)
set_window_attribute(hwnd, 35, ct.byref(color), ct.sizeof(color))
else:
rendering_policy = 19 if version_num.build < 19041 else 20 # 19 before 20h1
value = ct.c_int(True)
set_window_attribute(hwnd, rendering_policy, ct.byref(value), ct.sizeof(value))
@staticmethod
def darkPalette():
# create darker palette with Fusion style
app.setStyle('Fusion')
palette = QtGui.QPalette()
cols = {
QtGui.QPalette.Window: QtGui.QColor(25,35,45),
QtGui.QPalette.Light: QtGui.QColor(39, 49, 58),
QtGui.QPalette.Dark: QtGui.QColor(39, 49, 58),
QtGui.QPalette.WindowText: QtCore.Qt.white,
QtGui.QPalette.Base: QtGui.QColor(39, 49, 58),
QtGui.QPalette.AlternateBase: QtGui.QColor(25,35,45),
QtGui.QPalette.ToolTipBase: QtCore.Qt.white,
QtGui.QPalette.ToolTipText: QtCore.Qt.white,
QtGui.QPalette.Text: QtCore.Qt.white,
QtGui.QPalette.Button: QtGui.QColor(25,35,45),
QtGui.QPalette.ButtonText: QtCore.Qt.white,
QtGui.QPalette.BrightText: QtCore.Qt.blue,
QtGui.QPalette.Highlight: QtGui.QColor(20, 129, 216),
QtGui.QPalette.HighlightedText: QtCore.Qt.white,
}
for (pal, color) in cols.items():
palette.setColor(pal, color)
app.setPalette(palette)
class WikiScraper:
# regex for scraping links from wikis (links must include leading http(s)://)
wiki_regex = re.compile(r'(?:https?|ftp|file):\/\/(?:ww(?:w|\d+)\.)?((?:[\w_-]+(?:\.[\w_-]+)+)[\w.,@?^=%&:\/~+#-]*[\w@?^=%&~+-])')
# regex for scraping lists of urls (for links not including http(s)://)
list_regex = re.compile(r'^[\w]*\.[\w.,@?^=%&:\/~+#-]*[\w@?^=%&~+-]', re.MULTILINE)
# regex for scraping base64 encoded links
b64_regex = re.compile(r'`aHR0(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/][AQgw]==|[A-Za-z0-9+/]{2}[AEIMQUYcgkosw048]=)?`')
'''
FOR ANYONE IN THE FUTURE TRYING TO MAINTAIN THIS
you can add new urls to scrape by adding new key-value pairs to the dict below
<url> : <tuple of functions to handle the response text>
'''
def __init__(self):
self.URLS = {
"https://api.fmhy.net/single-page": (
self.handle_wiki,
self.handle_b64,
),
"https://gitlab.com/nbatman_/deleted-links/-/raw/main/deleted-links": (
self.handle_list,
),
}
def build_wiki_set(self) -> set:
elapsed = time.perf_counter()
try:
resps = grequests.map(
[grequests.get(l) for l in self.URLS], size=len(self.URLS)
)
except ConnectionError:
# show connection error
splash.hide()
UI.errorMsg("Could not connect to the internet. Please check your connection and try again.")
wiki = set()
for resp, funcs in zip(resps, self.URLS.values()):
for func in funcs:
wiki.update(func(resp.text))
print(f'Wiki scraped in {time.perf_counter() - elapsed:0.4f} sec. Found {len(wiki)} links.')
return wiki
@staticmethod
def from_regex(regex, text) -> set:
return set(re.findall(regex, text))
def handle_wiki(self, text) -> set:
return self.from_regex(self.wiki_regex, text)
def handle_list(self, text) -> set:
return self.from_regex(self.list_regex, text)
def handle_b64(self, text) -> set:
data = '\n'.join(
b64decode(m.strip('`')).decode() for m in re.findall(self.b64_regex, text)
)
return self.handle_list(data)
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
# set splash screen
splash_icon = QtGui.QPixmap(resource_path('assets/splash.svg'))
splash = QtWidgets.QSplashScreen(splash_icon, QtCore.Qt.WindowStaysOnTopHint)
splash.show()
wiki = WikiScraper().build_wiki_set()
fonts_dir = resource_path('assets/fonts')
for f in os.listdir(fonts_dir):
QtGui.QFontDatabase.addApplicationFont(os.path.join(fonts_dir, f))
MainWindow = QMainWindow()
window = UI()
sys.exit(app.exec_())