mirror of
https://github.com/dbarzin/pandora-box.git
synced 2025-08-02 20:35:26 +02:00
perf
This commit is contained in:
dbarzin
parent
80f40aa9c8
commit
9b46054494
1 changed files with 48 additions and 41 deletions
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@ -208,19 +208,21 @@ class PandoraBox:
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self.progress_win.border(0)
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self.progress_win.refresh()
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def _update_bar(self, progress):
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def _update_bar(self, progress, flush=False):
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"""Update progress bar"""
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if self.has_curses:
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if progress == 0:
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self.progress_win.clear()
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self.progress_win.border(0)
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time.sleep(0)
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self.progress_win.addstr(0, 1, "Progress:")
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else:
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pos = ((curses.COLS - 14) * progress) // 100
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self.progress_win.addstr(1, 1, "#" * pos)
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self.progress_win.addstr(0, 1, f"Progress: {progress}%")
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self.progress_win.refresh()
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if (flush or ((time.time() - self.last_update_time) >= 1)):
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self.last_update_time = time.time()
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if self.has_curses:
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if progress == 0:
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self.progress_win.clear()
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self.progress_win.border(0)
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time.sleep(0)
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self.progress_win.addstr(0, 1, "Progress:")
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else:
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pos = ((curses.COLS - 14) * progress) // 100
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self.progress_win.addstr(1, 1, "#" * pos)
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self.progress_win.addstr(0, 1, f"Progress: {progress}%")
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self.progress_win.refresh()
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def _print_screen(self):
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"""Print main screen"""
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@ -252,8 +254,8 @@ class PandoraBox:
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self._print_model("")
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self._print_serial("")
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self._init_bar()
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self._update_bar(0)
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self._log('Ready.')
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self._update_bar(0, flush=True)
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self._log('Ready.', flush=True)
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logging.info("pandora-box-start")
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def _end_curses(self):
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@ -282,15 +284,16 @@ class PandoraBox:
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)
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logs = []
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last_update_time = 0
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def _log(self, msg):
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def _log(self, msg, flush=False):
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"""log a message with a new line"""
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if self.has_curses:
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# display log on screen
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self.logs.append(msg)
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if len(self.logs) > (curses.LINES - 22):
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self.logs.pop(0)
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self._log_update()
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self._log_update(flush)
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def _log_msg(self, msg):
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"""update last message -> no new line"""
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@ -299,13 +302,16 @@ class PandoraBox:
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self.logs[-1] = msg
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self._log_update()
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def _log_update(self):
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def _log_update(self, flush=False):
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"""Update the log screen"""
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self.log_win.clear()
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self.log_win.border(0)
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for i in range(min(curses.LINES - 22, len(self.logs))):
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self.log_win.addstr(i + 1, 1, self.logs[i][:curses.COLS - 2], curses.color_pair(3))
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self.log_win.refresh()
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# do not refresh the screen too often
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if (flush or ((time.time() - self.last_update_time) >= 1)):
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self.last_update_time = time.time()
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self.log_win.clear()
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self.log_win.border(0)
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for i in range(min(curses.LINES - 22, len(self.logs))):
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self.log_win.addstr(i + 1, 1, self.logs[i][:curses.COLS - 2], curses.color_pair(3))
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self.log_win.refresh()
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# -----------------------------------------------------------
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# Device
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@ -313,7 +319,7 @@ class PandoraBox:
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def mount_device(self):
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"""Mount USB device"""
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self._log('Mount device')
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self._log('Mount device', flush=True)
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if self.has_usb_auto_mount:
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self.mount_point = None
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loop = 0
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@ -325,11 +331,11 @@ class PandoraBox:
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self.mount_point = partition.mountpoint
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loop += 1
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if self.mount_device is None:
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self._log('No partition mounted')
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self._log('No partition mounted', flush=True)
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else:
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self.mount_point = "/media/box"
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if not os.path.exists("/media/box"):
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self._log("folder /media/box does not exists")
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self._log("folder /media/box does not exists", flush=True)
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return None
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os.system(f"pmount {self.device.device_node} /media/box >/dev/null 2>/dev/null")
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loop = 0
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@ -338,7 +344,7 @@ class PandoraBox:
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try:
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os.statvfs(self.mount_point)
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except Exception as ex:
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self._log(f"Unexpected error: {ex}")
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self._log(f"Unexpected error: {ex}", flush=True)
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loop += 1
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continue
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break
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@ -346,7 +352,7 @@ class PandoraBox:
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def umount_device(self):
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"""Unmount USB device"""
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if self.has_usb_auto_mount:
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self._log("Sync partitions")
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self._log("Sync partitions", flush=True)
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os.system("sync")
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else:
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os.system("pumount /media/box 2>/dev/null >/dev/null")
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@ -393,7 +399,7 @@ class PandoraBox:
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try:
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statvfs = os.statvfs(self.mount_point)
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except Exception as ex:
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self._log(f"error={ex}")
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self._log(f"error={ex}", flush=True)
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logging.info("An exception was thrown!", exc_info=True)
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if not self.has_curses:
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self.display_image("ERROR")
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@ -480,12 +486,13 @@ class PandoraBox:
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os.mkdir(qfolder)
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shutil.copyfile(full_path, os.path.join(qfolder, file))
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except Exception as ex:
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self._log(f"Unexpected error: {str(ex)}")
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self._log(f"Unexpected error: {str(ex)}", flush=True)
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logging.info(f'error="{str(ex)}"', exc_info=True)
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return "ERROR"
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self._update_bar(100)
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self._update_bar(100, flush=True)
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self._log("Scan done in %ds, %d files scanned, %d files infected" %
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((time.time() - scan_start_time), file_count, len(self.infected_files)))
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((time.time() - scan_start_time), file_count, len(self.infected_files)),
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flush=True)
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logging.info(
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f'duration="{int(time.time() - scan_start_time)}", '
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f'files_scanned="{file_count}", '
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@ -508,12 +515,12 @@ class PandoraBox:
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if dev.action == "remove":
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return self._device_removed()
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except Exception as ex:
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self._log(f"Unexpected error: {str(ex)}")
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logging.info(f'error="{str(ex)}"', exc_info=True)
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self._log(f"Unexpected error: {str(ex)}", flush=True)
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logging.info(f'error="{str(ex)}"')
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return "STOP"
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def _device_inserted(self, dev):
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self._log("Device inserted")
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self._log("Device inserted", flush=True)
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logging.info("device-inserted")
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self.device = dev
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self._log_device_info(self.device)
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@ -528,7 +535,7 @@ class PandoraBox:
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return "INSERTED"
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def _device_removed(self):
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self._log("Device removed")
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self._log("Device removed", flush=True)
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logging.info("device-removed")
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self.device = None
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if not self.has_curses:
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@ -540,14 +547,14 @@ class PandoraBox:
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self._print_fstype("")
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self._print_model("")
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self._print_serial("")
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self._update_bar(0)
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self._update_bar(0, flush=True)
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return "WAIT"
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# --------------------------------------
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def mount(self):
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""" Mount device """
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self.mount_device()
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self._log(f'Partition mounted at {self.mount_point}')
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self._log(f'Partition mounted at {self.mount_point}', flush=True)
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if self.mount_point is None:
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# no partition
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if not self.has_curses:
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@ -577,7 +584,7 @@ class PandoraBox:
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"""Remove infected files"""
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if len(self.infected_files) > 0:
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# display message
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self._log(f"{len(self.infected_files)} infected files detecetd:")
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self._log(f"{len(self.infected_files)} infected files detecetd:", flush=True)
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logging.info(f"infeted_files={len(self.infected_files)}")
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if not self.has_curses:
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@ -600,7 +607,7 @@ class PandoraBox:
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try:
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os.statvfs(self.mount_point)
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except Exception:
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self._log("Device not cleaned !")
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self._log("Device not cleaned !", flush=True)
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logging.info('device_not_cleaned')
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return "WAIT"
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@ -619,7 +626,7 @@ class PandoraBox:
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if not self.has_curses:
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self.display_image("OK")
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else:
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self._log('Device cleaned !')
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self._log('Device cleaned !', flush=True)
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logging.info(f'cleaned="{files_removed}/{len(self.infected_files)}"')
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else:
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if not self.has_curses:
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@ -685,7 +692,7 @@ class PandoraBox:
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while state != "STOP":
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state = self.loop(state)
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except Exception as ex:
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self._log(f"Unexpected error: {str(ex)}")
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self._log(f"Unexpected error: {str(ex)}", flush=True)
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logging.info(f'error="{str(ex)}"', exc_info=True)
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finally:
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self._end_curses()
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