Example #1
0
def iGEM_upload_page(browser, contents: str, url: str) -> bool:
    """
    Uploads source code to the iGEM server.

    Parameters:
        browser: mechanicalsoup.Browser instance
        contents: source code to be uploaded
        url: the page where source code will uploaded

    Returns:
        True if successful, False otherwise.
    """

    # Try opening the iGEM upload page
    try:
        browser.open(url)  # TODO: Check this
    except Exception:
        message = "Lost connection to iGEM. Please check your internet connection."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Select the form where source code has to be submitted.
    # This might fail if the source code of the page changes.
    try:
        browser.select_form('form')
    except Exception:
        message = f"Couldn't find the form at {url}. Has the page changed?"
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Submit the form
    browser['wpTextbox1'] = contents
    try:
        browser.submit_selected()
    except Exception:
        message = f"Couldn't upload to {url}."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    logger.info(f'Uploaded to {url}.')

    return True
Example #2
0
def iGEM_URL(config: dict, path: Path, upload_map: dict, url: str) -> str:
    """
    Replaces a given absolute local URL with it's iGEM counterpart.

    Arguments:
        config: Dictionary containing 'src_dir', 'team' and 'build_dir'.
        path: path to the file where this URL was found
        upload_map: custom upload map
        url: the absolute path to be converted

    Returns:
        URL where this file would be found on iGEM servers.
        Returns false if URL with an unsupported extension is passed
    """

    if config['silence_warnings']:
        logger.handlers[0].setLevel(40)

    # Store input for logging and/or returning
    old_path = url

    # Convert to path in case a string was passed
    path = Path(path)

    # return if it's already absolute
    if not is_relative(url):
        return url

    if url == '/':
        return 'https://' + config['year'] + '.igem.org/Team:' + config['team']

    # Resolve relative path to local absolute path
    resolved_path = resolve_relative_path(url, path.parent, config['src_dir'])

    # check upload_map
    found = False
    for filetype in upload_map.keys():
        if str(resolved_path) in upload_map[filetype].keys():
            url = upload_map[filetype][str(resolved_path)]['link_URL']
            found = True
            break

    if not found:
        # check if file exists
        filepath = config['src_dir'] / resolved_path

        if not os.path.isfile(filepath):
            message = f"{filepath} is referenced in {config['src_dir'] / path} but was not found."
            logger.warning(message)

        extension = resolved_path.suffix[1:].lower()

        # create imaginary file object and
        # let the functions in that class handle creating URLs
        if extension == 'html':
            file_object = HTMLfile(resolved_path, config)
            url = file_object.link_URL
        elif extension == 'css':
            file_object = CSSfile(resolved_path, config)
            url = file_object.link_URL
        elif extension == 'js':
            file_object = JSfile(resolved_path, config)
            url = file_object.link_URL
        # leave unchanged
        else:
            logger.warning(
                f"{old_path} is referenced in {path} but was not found.")
            return old_path

    logger.info(f"{old_path} was changed to {url} in {path}.")
    return url
Example #3
0
def iGEM_login(browser, credentials: dict, config: dict) -> bool:
    """
    Logs into the iGEM server.

    Arguments:
        browser: mechanicalsoup.Browser instance
        credentials: dictionary containing 'username'
            and 'password'
        config: custom configuration dictionary

    Returns:
        True if login is successful.
        False along with an error message otherwise.
    """

    # Check if we're already logged in
    if check_login(browser, config['team'], config['year']):
        logger.info("Already logged in.")
        return True

    # Try opening the login page
    url = "https://igem.org/Login2"
    try:
        response = browser.open(url)
    except Exception:
        message = f"Couldn't connect to {url}."
        logger.debug(message, exc_info=True)
        logger.critical(message)
        return False

    # Check if login was successful
    if response.status_code != 200:
        message = f"Failed to login. {url} was not found."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Select the form we have to fill.
    # This might fail if the page changes.
    try:
        browser.select_form('form[method="post"]')
    except Exception:
        message = f"Couldn't find the login form at {url}. " + \
            "Has the login page changed?"
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Fill the form
    browser["username"] = credentials['username']
    browser["password"] = credentials['password']

    # Try submitting the form
    try:
        response = browser.submit_selected()
    except Exception:
        message = "Lost connection to iGEM servers."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    soup = BeautifulSoup(response.text, 'html5lib')

    # Successful
    if "successfully logged in" in soup.text:
        logger.info(f"Successfully logged in as {credentials['username']}.")
        return True
    # Invalid username
    elif "That username is not valid" in soup.text:
        message = "This iGEM username is invalid."
        logger.error(message)
    # Invalid password
    elif "That username is valid, but the password is not" in soup.text:
        message = "This iGEM username is valid but the password is not."
        logger.error(message)
    # Unknown error
    else:
        message = "An unknown error occured while trying to login."
        logger.error(message)

    return False
Example #4
0
def iGEM_upload_file(browser, file_object, year):
    """
    Upload a file to iGEM servers.
    iGEM allows files only 100MB large.
    That check is performed in wikisync.run(), not here.

    Parameters:
        browser: mechanicalsoup.Browser instance
        file_object: igem_wikisync.files.OtherFile object

    Returns:
        True if uploaded, False otherwise.
    """

    # Try opening the iGEM upload page
    url = file_object.upload_URL
    try:
        browser.open(url)  # TODO: Check this
    except Exception:
        message = "Lost connection to iGEM. Please check your internet connection."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Select the form where the file has to be uploaded.
    # This might fail if the page changes.
    try:
        browser.select_form('form')
    except Exception:
        message = f"Couldn't find the form at {url}. Has the page changed?"
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    browser['wpUploadFile'] = str(file_object.src_path)
    browser['wpUploadDescription'] = 'Uploaded using WikiSync'
    browser['wpDestFile'] = file_object.upload_filename

    # * Ignore all warnings
    # We keep track of already uploaded files internally
    browser['wpIgnoreWarning'] = "1"

    # Submit the form
    try:
        browser.submit_selected()
    except Exception:
        message = "Lost connection to iGEM servers."
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False

    # Check whether there were any errors while uploading
    return_url = browser.get_url()
    if return_url == file_object.upload_URL:
        message = "The following error occured while uploading " + file_object.upload_filename + ': '
        message += browser.get_current_page().find(class_='error').text
        logger.debug(message, exc_info=True)
        logger.error(message)
        return False
    # TODO: Write test for this using KillSwitch svg from Ameya

    # Extract relative link from response
    print(str(file_object.src_path), file_object.upload_filename,
          browser.get_url())
    relative_link = browser.get_current_page().find(
        class_='fullMedia').find('a')['href']
    file_object.set_link_URL('https://' + year + '.igem.org' + relative_link)

    logger.info(
        f'Uploaded {file_object.upload_filename} to {file_object.link_URL}.')

    return True
Example #5
0
def build_and_upload(files, browser, config, upload_map):
    """
    Replaces URLs in files and uploads changed files.

    Arguments:
        files: Custom file cache
        browser: mechanicalsoup.StatefulBrowser instance
        config: Configuration for this run
        upload_map: custom upload map

    Returns:
        Dictionary with no. of 'html', 'css' and 'js' files uploaded
    """

    counter = {
        'html': 0,
        'css': 0,
        'js': 0,
    }

    for file_dictionary in [files['html'], files['css'], files['js']]:
        for path in file_dictionary.keys():
            file_object = file_dictionary[path]
            path_str = str(file_object.path)
            ext = file_object.extension

            # open file
            try:
                with open(file_object.src_path, 'r') as file:
                    contents = file.read()
            except Exception:
                message = f'Could not open/read {file_object.path}. Skipping.'
                logger.error(message)
                continue  # FIXME Can this be improved?

            processed = None  # just so the linter doesn't freak out
            # parse and modify contents
            if ext == 'html':
                processed = HTMLparser(config, file_object.path, contents,
                                       upload_map)
            elif ext == 'css':
                processed = CSSparser(config, file_object.path, contents,
                                      upload_map)
            elif ext == 'js':
                processed = JSparser(contents)

            # calculate and store md5 hash of the modified contents
            build_hash = md5(processed.encode('utf-8')).hexdigest()

            if upload_map[ext][path_str]['md5'] == build_hash:
                message = f'Contents of {file_object.path} have been uploaded previously. Skipping.'
                logger.info(message)
            else:
                upload_map[ext][path_str]['md5'] = build_hash
                build_path = file_object.build_path
                try:
                    # create directory if doesn't exist
                    if not os.path.isdir(build_path.parent):
                        os.makedirs(build_path.parent)
                    # and write the processed contents
                    with open(build_path, 'w') as file:
                        file.write(processed)
                except Exception:
                    message = f"Couldn not write {str(file_object.build_path)}. Skipping."
                    logger.error(message)
                    continue
                    # FIXME Can this be improved?

                # upload
                successful = iGEM_upload_page(browser, processed,
                                              file_object.upload_URL)
                if not successful:
                    message = f'Could not upload {str(file_object.path)}. Skipping.'
                    logger.error(message)
                    continue
                    # FIXME Can this be improved?
                else:
                    counter[ext] += 1

    return counter