0x0/mod.py

280 lines
12 KiB
Python
Executable file

#!/usr/bin/env python3
from itertools import zip_longest
from sys import stdout
import time
from textual.app import App, ComposeResult
from textual.widgets import DataTable, Header, Footer, TextLog, Static, Input
from textual.containers import Horizontal, Vertical
from textual.screen import Screen
from textual import log
from rich.text import Text
from jinja2.filters import do_filesizeformat
from fhost import db, File, su, app as fhost_app, in_upload_bl
from modui import *
fhost_app.app_context().push()
class NullptrMod(Screen):
BINDINGS = [
("q", "quit_app", "Quit"),
("f1", "filter(1, 'Lookup name:')", "Lookup name"),
("f2", "filter(2, 'Filter IP address:')", "Filter IP"),
("f3", "filter(3, 'Filter MIME Type:')", "Filter MIME"),
("f4", "filter(4, 'Filter extension:')", "Filter Ext."),
("f5", "refresh", "Refresh"),
("f6", "filter_clear", "Clear filter"),
("r", "remove_file(False)", "Remove file"),
("ctrl+r", "remove_file(True)", "Ban file"),
("p", "ban_ip(False)", "Ban IP"),
("ctrl+p", "ban_ip(True)", "Nuke IP"),
]
async def action_quit_app(self):
self.mpvw.shutdown()
await self.app.action_quit()
def action_refresh(self):
ftable = self.query_one("#ftable")
ftable.watch_query(None, None)
def action_filter_clear(self):
self.query_one("#filter_container").display = False
ftable = self.query_one("#ftable")
ftable.focus()
ftable.query = ftable.base_query
def action_filter(self, fcol: int, label: str):
self.query_one("#filter_label").update(label)
finput = self.query_one("#filter_input")
self.filter_col = fcol
self.query_one("#filter_container").display = True
finput.focus()
self._refresh_layout()
if self.current_file:
match fcol:
case 1: finput.value = ""
case 2: finput.value = self.current_file.addr
case 3: finput.value = self.current_file.mime
case 4: finput.value = self.current_file.ext
def on_input_submitted(self, message: Input.Submitted) -> None:
self.query_one("#filter_container").display = False
ftable = self.query_one("#ftable")
ftable.focus()
if len(message.value):
match self.filter_col:
case 1:
try: ftable.query = ftable.base_query.filter(File.id == su.debase(message.value))
except ValueError: pass
case 2: ftable.query = ftable.base_query.filter(File.addr == message.value)
case 3: ftable.query = ftable.base_query.filter(File.mime.like(message.value))
case 4: ftable.query = ftable.base_query.filter(File.ext.like(message.value))
else:
ftable.query = ftable.base_query
def action_remove_file(self, permanent: bool) -> None:
if self.current_file:
self.current_file.delete(permanent)
db.session.commit()
self.mount(Notification(f"{'Banned' if permanent else 'Removed'} file {self.current_file.getname()}"))
self.action_refresh()
def action_ban_ip(self, nuke: bool) -> None:
if self.current_file:
if not fhost_app.config["FHOST_UPLOAD_BLACKLIST"]:
self.mount(Notification("Failed: FHOST_UPLOAD_BLACKLIST not set!"))
return
else:
if in_upload_bl(self.current_file.addr):
txt = f"{self.current_file.addr} is already banned"
else:
with fhost_app.open_instance_resource(fhost_app.config["FHOST_UPLOAD_BLACKLIST"], "a") as bl:
print(self.current_file.addr.lstrip("::ffff:"), file=bl)
txt = f"Banned {self.current_file.addr}"
if nuke:
tsize = 0
trm = 0
for f in File.query.filter(File.addr == self.current_file.addr):
if f.getpath().is_file():
tsize += f.size or f.getpath().stat().st_size
trm += 1
f.delete(True)
db.session.commit()
txt += f", removed {trm} {'files' if trm != 1 else 'file'} totaling {do_filesizeformat(tsize, True)}"
self.mount(Notification(txt))
self._refresh_layout()
ftable = self.query_one("#ftable")
ftable.watch_query(None, None)
def on_update(self) -> None:
stdout.write("\033[?25l")
stdout.flush()
def compose(self) -> ComposeResult:
yield Header()
yield Horizontal(
FileTable(id="ftable", zebra_stripes=True),
Vertical(
DataTable(id="finfo", show_header=False),
MpvWidget(id="mpv"),
TextLog(id="ftextlog"),
id="infopane"))
yield Horizontal(Static("Filter:", id="filter_label"), Input(id="filter_input"), id="filter_container")
yield Footer()
def on_mount(self) -> None:
self.current_file = None
self.ftable = self.query_one("#ftable")
self.ftable.focus()
self.finfo = self.query_one("#finfo")
self.finfo.add_columns("key", "value")
self.mpvw = self.query_one("#mpv")
self.ftlog = self.query_one("#ftextlog")
self.mimehandler = mime.MIMEHandler()
self.mimehandler.register(mime.MIMECategory.Archive, self.handle_libarchive)
self.mimehandler.register(mime.MIMECategory.Text, self.handle_text)
self.mimehandler.register(mime.MIMECategory.AV, self.handle_mpv)
self.mimehandler.register(mime.MIMECategory.Document, self.handle_mupdf)
self.mimehandler.register(mime.MIMECategory.Fallback, self.handle_libarchive)
self.mimehandler.register(mime.MIMECategory.Fallback, self.handle_mpv)
self.mimehandler.register(mime.MIMECategory.Fallback, self.handle_raw)
def handle_libarchive(self, cat):
import libarchive
with libarchive.file_reader(str(self.current_file.getpath())) as a:
self.ftlog.write("\n".join(e.path for e in a))
return True
def handle_text(self, cat):
with open(self.current_file.getpath(), "r") as sf:
data = sf.read(1000000).replace("\033","")
self.ftlog.write(data)
return True
def handle_mupdf(self, cat):
import fitz
with fitz.open(self.current_file.getpath(),
filetype=self.current_file.ext.lstrip(".")) as doc:
p = doc.load_page(0)
pix = p.get_pixmap(dpi=72)
imgdata = pix.tobytes("ppm").hex()
self.mpvw.styles.height = "40%"
self.mpvw.start_mpv("hex://" + imgdata, 0)
self.ftlog.write(Text.from_markup(f"[bold]Pages:[/bold] {doc.page_count}"))
self.ftlog.write(Text.from_markup("[bold]Metadata:[/bold]"))
for k, v in doc.metadata.items():
self.ftlog.write(Text.from_markup(f" [bold]{k}:[/bold] {v}"))
toc = doc.get_toc()
if len(toc):
self.ftlog.write(Text.from_markup("[bold]TOC:[/bold]"))
for lvl, title, page in toc:
self.ftlog.write(f"{' ' * lvl} {page}: {title}")
return True
def handle_mpv(self, cat):
if cat == mime.MIMECategory.AV or self.current_file.nsfw_score >= 0:
self.mpvw.styles.height = "20%"
self.mpvw.start_mpv(str(self.current_file.getpath()), 0)
import av
with av.open(str(self.current_file.getpath())) as c:
self.ftlog.write(Text("Format:", style="bold"))
self.ftlog.write(f" {c.format.long_name}")
if len(c.metadata):
self.ftlog.write(Text("Metadata:", style="bold"))
for k, v in c.metadata.items():
self.ftlog.write(f" {k}: {v}")
for s in c.streams:
self.ftlog.write(Text(f"Stream {s.index}:", style="bold"))
self.ftlog.write(f" Type: {s.type}")
if s.base_rate:
self.ftlog.write(f" Frame rate: {s.base_rate}")
if len(s.metadata):
self.ftlog.write(Text(" Metadata:", style="bold"))
for k, v in s.metadata.items():
self.ftlog.write(f" {k}: {v}")
return True
return False
def handle_raw(self, cat):
def hexdump(binf, length):
def fmt(s):
if isinstance(s, str):
c = chr(int(s, 16))
else:
c = chr(s)
s = c
if c.isalpha(): return f"\0[chartreuse1]{s}\0[/chartreuse1]"
if c.isdigit(): return f"\0[gold1]{s}\0[/gold1]"
if not c.isprintable():
g = "grey50" if c == "\0" else "cadet_blue"
return f"\0[{g}]{s if len(s) == 2 else '.'}\0[/{g}]"
return s
return Text.from_markup("\n".join(f"{' '.join(map(fmt, map(''.join, zip(*[iter(c.hex())] * 2))))}"
f"{' ' * (16 - len(c))}"
f" {''.join(map(fmt, c))}"
for c in map(lambda x: bytes([n for n in x if n != None]),
zip_longest(*[iter(binf.read(min(length, 16 * 10)))] * 16))))
with open(self.current_file.getpath(), "rb") as binf:
self.ftlog.write(hexdump(binf, self.current_file.size))
if self.current_file.size > 16*10*2:
binf.seek(self.current_file.size-16*10)
self.ftlog.write(" [...] ".center(64, ''))
self.ftlog.write(hexdump(binf, self.current_file.size - binf.tell()))
return True
def on_file_table_selected(self, message: FileTable.Selected) -> None:
f = message.file
self.current_file = f
self.finfo.clear()
self.finfo.add_rows([
("ID:", str(f.id)),
("File name:", f.getname()),
("URL:", f.geturl() if fhost_app.config["SERVER_NAME"] else "⚠ Set SERVER_NAME in config.py to display"),
("File size:", do_filesizeformat(f.size, True)),
("MIME type:", f.mime),
("SHA256 checksum:", f.sha256),
("Uploaded by:", Text(f.addr)),
("Management token:", f.mgmt_token),
("Secret:", f.secret),
("Is NSFW:", ("Yes" if f.is_nsfw else "No") + f" (Score: {f.nsfw_score:0.4f})"),
("Is banned:", "Yes" if f.removed else "No"),
("Expires:", time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(File.get_expiration(f.expiration, f.size)/1000)))
])
self.mpvw.stop_mpv(True)
self.ftlog.remove()
self.query_one("#infopane").mount(TextLog(id="ftextlog"))
self.ftlog = self.query_one("#ftextlog")
if f.getpath().is_file():
self.mimehandler.handle(f.mime, f.ext)
self.ftlog.scroll_home(animate=False)
class NullptrModApp(App):
CSS_PATH = "mod.css"
def on_mount(self) -> None:
self.title = "0x0 File Moderation Interface"
self.main_screen = NullptrMod()
self.install_screen(self.main_screen, name="main")
self.push_screen("main")
if __name__ == "__main__":
app = NullptrModApp()
app.run()