def setup(self, arg_install_path=None):
self.arg_install_path = arg_install_path
super().setup()
# first step, check if installed
if self.is_installed:
UI.display(YesNo("{} is already installed on your system, do you want to reinstall "
"it anyway?".format(self.name), self.reinstall, UI.return_main_screen))
else:
self.confirm_path(arg_install_path)
def test_call_display(self, mocksys):
"""We call the display method from the UIPlug"""
UI.display(self.contentType)
self.start_glib_mainloop()
self.wait_for_mainloop_shutdown()
self.assertTrue(self.mockUIPlug._display.called)
self.assertIsNotNone(self.mainloop_thread)
self.assertIsNotNone(self.display_thread)
self.assertEquals(self.mainloop_thread, self.display_thread)
def decompress_and_install(self, fd):
UI.display(DisplayMessage("Installing {}".format(self.name)))
# empty destination directory if reinstall
for dir_to_remove in self._paths_to_clean:
with suppress(FileNotFoundError):
shutil.rmtree(dir_to_remove)
Decompressor({fd: Decompressor.DecompressOrder(dir=self.dir_to_decompress_in_tarball, dest=self.install_path)},
self.decompress_and_install_done)
UI.display(UnknownProgress(self.iterate_until_install_done))
def start_download_and_install(self):
self.last_progress_download = None
self.last_progress_requirement = None
self.balance_requirement_download = None
self.pkg_size_download = 0
self.result_requirement = None
self.result_download = None
self._download_done_callback_called = False
UI.display(DisplayMessage("Downloading and installing requirements"))
self.pbar = ProgressBar().start()
self.pkg_to_install = RequirementsHandler().install_bucket(self.packages_requirements,
self.get_progress_requirement,
self.requirement_done)
DownloadCenter(urls=self.download_requests, on_done=self.download_done, report=self.get_progress_download)
def get_metadata_and_check_license(self, result):
"""Download files to download + license and check it"""
logger.debug("Parse download metadata")
error_msg = result[self.download_page].error
if error_msg:
logger.error("An error occurred while downloading {}: {}".format(self.download_page, error_msg))
UI.return_main_screen()
url, md5sum = (None, None)
with StringIO() as license_txt:
in_license = False
in_download = False
for line in result[self.download_page].buffer:
line_content = line.decode()
if self.expect_license:
in_license = self.parse_license(line_content, license_txt, in_license)
(download, in_download) = self.parse_download_link(line_content, in_download)
if download is not None:
(newurl, newmd5sum) = download
url = newurl if newurl is not None else url
md5sum = newmd5sum if newmd5sum is not None else md5sum
logger.debug("Found download link for {}, md5sum: {}".format(url, md5sum))
if url is None or (self.require_md5 and md5sum is None):
logger.error("Download page changed its syntax or is not parsable")
UI.return_main_screen()
self.download_requests.append((url, md5sum))
if license_txt.getvalue() != "":
logger.debug("Check license agreement.")
UI.display(LicenseAgreement(strip_tags(license_txt.getvalue()).strip(),
self.start_download_and_install,
UI.return_main_screen))
elif self.expect_license:
logger.error("We were expecting to find a license on the download page, we didn't.")
UI.return_main_screen()
else:
self.start_download_and_install()
return
def remove(self):
"""Remove current framework if installed
Not that we only remove desktop file, launcher icon and dir content, we do not remove
packages as they might be in used for other framework"""
# check if it's installed and so on.
super().remove()
UI.display(DisplayMessage("Removing {}".format(self.name)))
if self.desktop_filename:
with suppress(FileNotFoundError):
os.remove(get_launcher_path(self.desktop_filename))
if self.icon_filename:
with suppress(FileNotFoundError):
os.remove(get_icon_path(self.icon_filename))
with suppress(FileNotFoundError):
shutil.rmtree(self.install_path)
self.remove_from_config()
UI.delayed_display(DisplayMessage("Suppression done"))
UI.return_main_screen()
def confirm_path(self, path_dir=""):
"""Confirm path dir"""
if not path_dir:
logger.debug("No installation path provided. Requesting one.")
UI.display(InputText("Choose installation path:", self.confirm_path, self.install_path))
return
logger.debug("Installation path provided. Checking if exists.")
with suppress(FileNotFoundError):
if os.listdir(path_dir):
# we already told we were ok to overwrite as it was the previous install path
if path_dir not in self._paths_to_clean:
if path_dir == "/":
logger.error("This doesn't seem wise. We won't let you shoot in your feet.")
self.confirm_path()
return
self.install_path = path_dir # we don't set it before to not repropose / as installation path
UI.display(YesNo("{} isn't an empty directory, do you want to remove its content and install "
"there?".format(path_dir), self.set_installdir_to_clean, UI.return_main_screen))
return
self.install_path = path_dir
self.download_provider_page()
def confirm_path(self, path_dir=""):
"""Confirm path dir"""
if not path_dir:
logger.debug("No installation path provided. Requesting one.")
UI.display(InputText("Choose installation path:", self.confirm_path, self.install_path))
return
logger.debug("Installation path provided. Checking if exists.")
with suppress(FileNotFoundError):
if os.listdir(path_dir):
if self._reinstall:
self.set_dir_to_clean()
else:
if path_dir == "/":
logger.error("This doesn't seem wise. We won't let you shoot in your feet.")
self.confirm_path()
return
UI.display(YesNo("{} isn't an empty directory, do you want to remove its content and install "
"there?".format(path_dir), self.set_dir_to_clean, UI.return_main_screen))
self.install_path = path_dir
return
self.install_path = path_dir
self.download_provider_page()
def run_display(future):
self.function_thread = threading.current_thread().ident
UI.display(self.contentType)
