checklog.py 文件源码

def do_checklog(filename, ignore, echo):
    ignore = [i for i in ignore if not i.startswith('#')]
    _logger.debug("ignored regular expressions:\n%s", '\n'.join(ignore))
    ignore_regexes = [re.compile(i, re.MULTILINE) for i in ignore]

    if echo is None and filename == '-':
        echo = True

    with click.open_file(filename) as logfile:
        cur_rec_mo = None
        cur_rec = []
        error_records = []
        ignored_error_records = []

        def _process_cur_rec():
            # record start, process current record
            if cur_rec_mo and \
                    cur_rec_mo.group('loglevel') not in NON_ERROR_LEVELS:
                record = ''.join(cur_rec)
                for ignore_regex in ignore_regexes:
                    if ignore_regex.search(record):
                        ignored_error_records.append(record)
                        break
                else:
                    error_records.append(record)

        reccount = 0
        for line in logfile:
            if echo:
                click.echo(line, nl=False, color=True)
                sys.stdout.flush()
            line = ANSI_CSI_RE.sub('', line)  # strip ANSI colors
            mo = LOG_START_RE.match(line)
            if mo:
                reccount += 1
                _process_cur_rec()
                cur_rec_mo = mo
                cur_rec = [line]
            else:
                cur_rec.append(line)
        _process_cur_rec()  # last record

        if not reccount:
            raise click.ClickException("No Odoo log record found in input.")

        if error_records or ignored_error_records:
            msg = _render_errors(error_records, ignored_error_records)
            click.echo(msg)
        if error_records:
            raise click.ClickException("Errors detected in log.")