def __init__(self, func, delay, args=()):
"""The constructor.
@param func: logger function to be used
@param delay: how many seconds between each scan
@args: optional arguments to be passed
"""
### List of arguments for functions
self.args = args
### Any function to be called periodically by the task
self.function = func
### The schedular delay for the background task in seconds
self.delay = delay
### Compute future time of scheduler
self.next_run = time.time() + self.delay
## This is logging everything in the daemon log file with proper timestamps
## If you don't need logging just disable it from the myLogger decorator
make_sure_path_exists('logs')
logging.basicConfig(filename=os.path.join('logs', 'daemon.log'),
level=logging.DEBUG,
format='%(asctime)s %(message)s',
datefmt='%m/%d/%Y %I:%M:%S %p')
self.folder=FolderScanner(self.__configFolders)
self.database=FileIndex()
self.comm=Client()
self.loadConfig()
class Task(object):
"""Task is a generic task for indexing your folder structure
Called every often to update the database.
"""
## Filename containing the list of folders to scan
__configFolders=os.path.join('config', 'folders.jsn')
## Filename containg the parameters
__configParams=os.path.join('config', 'parser.ini')
def __init__(self, func, delay, args=()):
"""The constructor.
@param func: logger function to be used
@param delay: how many seconds between each scan
@args: optional arguments to be passed
"""
### List of arguments for functions
self.args = args
### Any function to be called periodically by the task
self.function = func
### The schedular delay for the background task in seconds
self.delay = delay
### Compute future time of scheduler
self.next_run = time.time() + self.delay
## This is logging everything in the daemon log file with proper timestamps
## If you don't need logging just disable it from the myLogger decorator
make_sure_path_exists('logs')
logging.basicConfig(filename=os.path.join('logs', 'daemon.log'),
level=logging.DEBUG,
format='%(asctime)s %(message)s',
datefmt='%m/%d/%Y %I:%M:%S %p')
self.folder=FolderScanner(self.__configFolders)
self.database=FileIndex()
self.comm=Client()
self.loadConfig()
def loadTestConfig(self):
"""Load a default test folder for Unit Testing
The configuration should contain a path for TestFolder
"""
Config = ConfigParser.ConfigParser()
Config.read(self.__configParams)
self.top=Config.get("TestFolder", "Path")
self.delay=Config.get("Params", "Frequency")
self.delay=float(self.delay)
logging.info('Scanning test folder ...')
def loadConfig(self):
"""Load a generic test folder
The configuration contains a rule set for the folder structure
"""
Config = ConfigParser.ConfigParser()
Config.read(self.__configParams)
self.delay=Config.get("Params", "Frequency")
self.delay=float(self.delay)
logging.info('Scanning projects ...')
def compute(self):
"""Load a generic test folder
The configuration contains a rule set for the folder structure
"""
## Get the list of files
self.list=self.folder.GetAutoList()
if self.list==None:
return 0
summary={}
## compute lines of code and density
for filepath, size in self.list.items():
reader=FileReader(filepath)
## compute the number of new lines in the file
currentLines=reader.GetLines()
## extrapolate the extension from the full file name path
extension=os.path.splitext(filepath)[1][1:].strip()
## if the extension is the one we want to consider then sum the lines
if extension in summary.keys():
summary[extension]+=currentLines
## otherwise keep the same number of lines
else:
summary[extension]=currentLines
## Add the entry into the database containg the full path, the file extension,
## number of lines and size
self.database.addEntry(filepath, extension,currentLines, size)
## if we want a summary POST the results into the server
if summary: self.UpdateResults(summary)
## log the summary if necessary
logging.info(''.join(['File with .%s contains %s lines' % (key, value) for (key, value) in summary.items()]))
def UpdateResults(self, summary):
"""Push the code summary on the RESTful server online"""
## TODO: we are not posting anything yet the server is offline
# self.comm.postStats(summary)
def shouldRun(self):
"""Generic method to verify if the task needs to run
Check the current time and verify if required run()
"""
return time.time() >= self.next_run
def run(self):
"""Task run method
Call the provided function, compute the code size and schedule the next
with the provided delay
"""
self.function(*(self.args))
self.compute()
self.next_run += self.delay
