mod_dir = os.path.dirname(os.path.abspath(__file__))
class LogfileStream(object):
- '''A file-like object used to write a single logical stream of data into
+ """A file-like object used to write a single logical stream of data into
a multiplexed log file. Objects of this type should be created by factory
- functions in the Logfile class rather than directly.'''
+ functions in the Logfile class rather than directly."""
def __init__(self, logfile, name, chained_file):
- '''Initialize a new object.
+ """Initialize a new object.
Args:
logfile: The Logfile object to log to.
Returns:
Nothing.
- '''
+ """
self.logfile = logfile
self.name = name
self.chained_file = chained_file
def close(self):
- '''Dummy function so that this class is "file-like".
+ """Dummy function so that this class is "file-like".
Args:
None.
Returns:
Nothing.
- '''
+ """
pass
def write(self, data, implicit=False):
- '''Write data to the log stream.
+ """Write data to the log stream.
Args:
data: The data to write tot he file.
Returns:
Nothing.
- '''
+ """
self.logfile.write(self, data, implicit)
if self.chained_file:
self.chained_file.write(data)
def flush(self):
- '''Flush the log stream, to ensure correct log interleaving.
+ """Flush the log stream, to ensure correct log interleaving.
Args:
None.
Returns:
Nothing.
- '''
+ """
self.logfile.flush()
if self.chained_file:
self.chained_file.flush()
class RunAndLog(object):
- '''A utility object used to execute sub-processes and log their output to
+ """A utility object used to execute sub-processes and log their output to
a multiplexed log file. Objects of this type should be created by factory
- functions in the Logfile class rather than directly.'''
+ functions in the Logfile class rather than directly."""
def __init__(self, logfile, name, chained_file):
- '''Initialize a new object.
+ """Initialize a new object.
Args:
logfile: The Logfile object to log to.
Returns:
Nothing.
- '''
+ """
self.logfile = logfile
self.name = name
self.chained_file = chained_file
def close(self):
- '''Clean up any resources managed by this object.'''
+ """Clean up any resources managed by this object."""
pass
def run(self, cmd, cwd=None, ignore_errors=False):
- '''Run a command as a sub-process, and log the results.
+ """Run a command as a sub-process, and log the results.
Args:
cmd: The command to execute.
Returns:
Nothing.
- '''
+ """
- msg = "+" + " ".join(cmd) + "\n"
+ msg = '+' + ' '.join(cmd) + '\n'
if self.chained_file:
self.chained_file.write(msg)
self.logfile.write(self, msg)
raise exception
class SectionCtxMgr(object):
- '''A context manager for Python's "with" statement, which allows a certain
+ """A context manager for Python's "with" statement, which allows a certain
portion of test code to be logged to a separate section of the log file.
Objects of this type should be created by factory functions in the Logfile
- class rather than directly.'''
+ class rather than directly."""
def __init__(self, log, marker):
- '''Initialize a new object.
+ """Initialize a new object.
Args:
log: The Logfile object to log to.
Returns:
Nothing.
- '''
+ """
self.log = log
self.marker = marker
self.log.end_section(self.marker)
class Logfile(object):
- '''Generates an HTML-formatted log file containing multiple streams of
- data, each represented in a well-delineated/-structured fashion.'''
+ """Generates an HTML-formatted log file containing multiple streams of
+ data, each represented in a well-delineated/-structured fashion."""
def __init__(self, fn):
- '''Initialize a new object.
+ """Initialize a new object.
Args:
fn: The filename to write to.
Returns:
Nothing.
- '''
+ """
- self.f = open(fn, "wt")
+ self.f = open(fn, 'wt')
self.last_stream = None
self.blocks = []
self.cur_evt = 1
- shutil.copy(mod_dir + "/multiplexed_log.css", os.path.dirname(fn))
- self.f.write("""\
+ shutil.copy(mod_dir + '/multiplexed_log.css', os.path.dirname(fn))
+ self.f.write('''\
<html>
<head>
<link rel="stylesheet" type="text/css" href="multiplexed_log.css">
</head>
<body>
<tt>
-""")
+''')
def close(self):
- '''Close the log file.
+ """Close the log file.
After calling this function, no more data may be written to the log.
Returns:
Nothing.
- '''
+ """
- self.f.write("""\
+ self.f.write('''\
</tt>
</body>
</html>
-""")
+''')
self.f.close()
# The set of characters that should be represented as hexadecimal codes in
# the log file.
- _nonprint = ("%" + "".join(chr(c) for c in range(0, 32) if c not in (9, 10)) +
- "".join(chr(c) for c in range(127, 256)))
+ _nonprint = ('%' + ''.join(chr(c) for c in range(0, 32) if c not in (9, 10)) +
+ ''.join(chr(c) for c in range(127, 256)))
def _escape(self, data):
- '''Render data format suitable for inclusion in an HTML document.
+ """Render data format suitable for inclusion in an HTML document.
This includes HTML-escaping certain characters, and translating
control characters to a hexadecimal representation.
Returns:
An escaped version of the data.
- '''
+ """
- data = data.replace(chr(13), "")
- data = "".join((c in self._nonprint) and ("%%%02x" % ord(c)) or
+ data = data.replace(chr(13), '')
+ data = ''.join((c in self._nonprint) and ('%%%02x' % ord(c)) or
c for c in data)
data = cgi.escape(data)
return data
def _terminate_stream(self):
- '''Write HTML to the log file to terminate the current stream's data.
+ """Write HTML to the log file to terminate the current stream's data.
Args:
None.
Returns:
Nothing.
- '''
+ """
self.cur_evt += 1
if not self.last_stream:
return
- self.f.write("</pre>\n")
- self.f.write("<div class=\"stream-trailer\" id=\"" +
- self.last_stream.name + "\">End stream: " +
- self.last_stream.name + "</div>\n")
- self.f.write("</div>\n")
+ self.f.write('</pre>\n')
+ self.f.write('<div class="stream-trailer" id="' +
+ self.last_stream.name + '">End stream: ' +
+ self.last_stream.name + '</div>\n')
+ self.f.write('</div>\n')
self.last_stream = None
def _note(self, note_type, msg):
- '''Write a note or one-off message to the log file.
+ """Write a note or one-off message to the log file.
Args:
note_type: The type of note. This must be a value supported by the
Returns:
Nothing.
- '''
+ """
self._terminate_stream()
- self.f.write("<div class=\"" + note_type + "\">\n<pre>")
+ self.f.write('<div class="' + note_type + '">\n<pre>')
self.f.write(self._escape(msg))
- self.f.write("\n</pre></div>\n")
+ self.f.write('\n</pre></div>\n')
def start_section(self, marker):
- '''Begin a new nested section in the log file.
+ """Begin a new nested section in the log file.
Args:
marker: The name of the section that is starting.
Returns:
Nothing.
- '''
+ """
self._terminate_stream()
self.blocks.append(marker)
- blk_path = "/".join(self.blocks)
- self.f.write("<div class=\"section\" id=\"" + blk_path + "\">\n")
- self.f.write("<div class=\"section-header\" id=\"" + blk_path +
- "\">Section: " + blk_path + "</div>\n")
+ blk_path = '/'.join(self.blocks)
+ self.f.write('<div class="section" id="' + blk_path + '">\n')
+ self.f.write('<div class="section-header" id="' + blk_path +
+ '">Section: ' + blk_path + '</div>\n')
def end_section(self, marker):
- '''Terminate the current nested section in the log file.
+ """Terminate the current nested section in the log file.
This function validates proper nesting of start_section() and
end_section() calls. If a mismatch is found, an exception is raised.
Returns:
Nothing.
- '''
+ """
if (not self.blocks) or (marker != self.blocks[-1]):
- raise Exception("Block nesting mismatch: \"%s\" \"%s\"" %
- (marker, "/".join(self.blocks)))
+ raise Exception('Block nesting mismatch: "%s" "%s"' %
+ (marker, '/'.join(self.blocks)))
self._terminate_stream()
- blk_path = "/".join(self.blocks)
- self.f.write("<div class=\"section-trailer\" id=\"section-trailer-" +
- blk_path + "\">End section: " + blk_path + "</div>\n")
- self.f.write("</div>\n")
+ blk_path = '/'.join(self.blocks)
+ self.f.write('<div class="section-trailer" id="section-trailer-' +
+ blk_path + '">End section: ' + blk_path + '</div>\n')
+ self.f.write('</div>\n')
self.blocks.pop()
def section(self, marker):
- '''Create a temporary section in the log file.
+ """Create a temporary section in the log file.
This function creates a context manager for Python's "with" statement,
which allows a certain portion of test code to be logged to a separate
Returns:
A context manager object.
- '''
+ """
return SectionCtxMgr(self, marker)
def error(self, msg):
- '''Write an error note to the log file.
+ """Write an error note to the log file.
Args:
msg: A message describing the error.
Returns:
Nothing.
- '''
+ """
self._note("error", msg)
def warning(self, msg):
- '''Write an warning note to the log file.
+ """Write an warning note to the log file.
Args:
msg: A message describing the warning.
Returns:
Nothing.
- '''
+ """
self._note("warning", msg)
def info(self, msg):
- '''Write an informational note to the log file.
+ """Write an informational note to the log file.
Args:
msg: An informational message.
Returns:
Nothing.
- '''
+ """
self._note("info", msg)
def action(self, msg):
- '''Write an action note to the log file.
+ """Write an action note to the log file.
Args:
msg: A message describing the action that is being logged.
Returns:
Nothing.
- '''
+ """
self._note("action", msg)
def status_pass(self, msg):
- '''Write a note to the log file describing test(s) which passed.
+ """Write a note to the log file describing test(s) which passed.
Args:
msg: A message describing passed test(s).
Returns:
Nothing.
- '''
+ """
self._note("status-pass", msg)
def status_skipped(self, msg):
- '''Write a note to the log file describing skipped test(s).
+ """Write a note to the log file describing skipped test(s).
Args:
msg: A message describing passed test(s).
Returns:
Nothing.
- '''
+ """
self._note("status-skipped", msg)
def status_fail(self, msg):
- '''Write a note to the log file describing failed test(s).
+ """Write a note to the log file describing failed test(s).
Args:
msg: A message describing passed test(s).
Returns:
Nothing.
- '''
+ """
self._note("status-fail", msg)
def get_stream(self, name, chained_file=None):
- '''Create an object to log a single stream's data into the log file.
+ """Create an object to log a single stream's data into the log file.
This creates a "file-like" object that can be written to in order to
write a single stream's data to the log file. The implementation will
Returns:
A file-like object.
- '''
+ """
return LogfileStream(self, name, chained_file)
def get_runner(self, name, chained_file=None):
- '''Create an object that executes processes and logs their output.
+ """Create an object that executes processes and logs their output.
Args:
name: The name of this sub-process.
Returns:
A RunAndLog object.
- '''
+ """
return RunAndLog(self, name, chained_file)
def write(self, stream, data, implicit=False):
- '''Write stream data into the log file.
+ """Write stream data into the log file.
This function should only be used by instances of LogfileStream or
RunAndLog.
Returns:
Nothing.
- '''
+ """
if stream != self.last_stream:
self._terminate_stream()
- self.f.write("<div class=\"stream\" id=\"%s\">\n" % stream.name)
- self.f.write("<div class=\"stream-header\" id=\"" + stream.name +
- "\">Stream: " + stream.name + "</div>\n")
- self.f.write("<pre>")
+ self.f.write('<div class="stream" id="%s">\n' % stream.name)
+ self.f.write('<div class="stream-header" id="' + stream.name +
+ '">Stream: ' + stream.name + '</div>\n')
+ self.f.write('<pre>')
if implicit:
- self.f.write("<span class=\"implicit\">")
+ self.f.write('<span class="implicit">')
self.f.write(self._escape(data))
if implicit:
- self.f.write("</span>")
+ self.f.write('</span>')
self.last_stream = stream
def flush(self):
- '''Flush the log stream, to ensure correct log interleaving.
+ """Flush the log stream, to ensure correct log interleaving.
Args:
None.
Returns:
Nothing.
- '''
+ """
self.f.flush()
projects / u-boot / blobdiff