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timecard.py
executable file
·645 lines (559 loc) · 25.9 KB
/
timecard.py
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#!/usr/bin/python
"""timecard.py
Records time usage for e.g. billable time and proof of work.
"""
import sys
import os
import logging
import signal
import subprocess
import time
import argparse
import datetime
import re
import ctypes
import yaml
from dateutil import parser as dateparser
from gi.repository import Gtk, GLib, Wnck, Notify
from sh import ps
import screenshot
class XScreenSaverInfo( ctypes.Structure):
""" typedef struct { ... } XScreenSaverInfo; """
_fields_ = [('window', ctypes.c_ulong), # screen saver window
('state', ctypes.c_int), # off,on,disabled
('kind', ctypes.c_int), # blanked,internal,external
('since', ctypes.c_ulong), # milliseconds
('idle', ctypes.c_ulong), # milliseconds
('event_mask', ctypes.c_ulong)] # events
#########
# Constants and default config
#########
screenshot_types = {
'all': screenshot.ENTIRE_DESKTOP,
'active-window': screenshot.ACTIVE_WINDOW,
'active-monitor': screenshot.ACTIVE_MONITOR,
'cursor-monitor': screenshot.CURSOR_MONITOR
}
idle_actions = {
'warning': lambda t: notify('Idle Warning', 'You have been idle for %d minute%s.' % (t/60, '' if int(t/60)==1 else 's')),
'stop': lambda t: stop_monitoring(signal.SIGTERM, None)
}
config_paths = [
os.environ['HOME']+'/.config/timecard/timecard.conf',
'/etc/timecard/timecard.conf'
]
default_config = {
'logfile': 'timecard.log',
'screenshots': False,
'idle': {
'time': 480, #seconds
'action': 'warning'
}
}
def load_config(paths, default=default_config):
"""Load a YAML configuration file into a dict.
Arguments:
paths -- list of str, defining paths to test for config files.
default -- default config dict to merge with parsed config.
"""
config = None
loaded_path = None
for path in paths:
try:
config = dict(default.items() + yaml.load(open(path, 'r')).items())
loaded_path = path
except yaml.YAMLError:
print "Invalid config syntax in %s" % (path,)
continue
except IOError:
continue
if not config:
config = dict(default)
# Convert string constants into int constants
if config['screenshots'] and config['screenshots']['type']:
if config['screenshots']['type'] in screenshot_types:
config['screenshots']['type'] = screenshot_types[config['screenshots']['types']]
else:
config['screenshots'] = False
if config['idle'] and config['idle']['action']:
if config['idle']['action'] in idle_actions:
config['idle']['action'] = idle_actions[config['idle']['action']]
else:
config['idle'] = False
return (loaded_path, config)
def save_config(path, config):
open(path, 'w').write(yaml.dump(config, default_flow_style=False))
def process_args(args, config):
logger.debug(args)
config['logfile'] = args.logfile
config['cardname'] = os.path.splitext(os.path.split(config['logfile'])[1])[0]
config['lockfile'] = os.path.join('/tmp', config['cardname']+'.lock')
if 'screenshots' in args:
if not args.screenshots:
config['screenshots'] = False
elif not config['screenshots']:
config['screenshots'] = {}
config['screenshots']['directory'] = args.screenshot_dir
config['screenshots']['type'] = screenshot_types.get(args.screenshot_type, 'active-monitor')
config['screenshots']['interval'] = args.screenshot_interval
config['screenshots']['notify'] = args.notify
else:
if args.screenshot_dir != None:
config['screenshots']['directory'] = args.screenshot_dir
if args.screenshot_type in screenshot_types:
config['screenshots']['type'] = screenshot_types[args.screenshot_type]
if args.screenshot_interval != None:
config['screenshots']['interval'] = args.screenshot_interval
if args.notify != None:
config['screenshots']['notify'] = args.notify
if 'idletime' in args and args.idletime != None:
if config['idle']:
config['idle']['time'] = args.idletime
elif 'idle_action' in args and args.idle_action in idle_actions:
config['idle'] = {'time': args.idletime, 'action': idle_actions[args.idle_action]} # BUG
if 'idle_action' in args and args.idle_action in idle_actions:
if config['idle']:
config['idle']['action'] = idle_actions[args.idle_action]
logger.debug("Arguments:")
for arg, val in vars(args).items():
logger.debug(" %s = %s", arg, val)
logger.debug("Config:")
for key, val in config.items():
logger.debug(" %s = %s", key, val)
logger.debug(yaml.dump(config, default_flow_style=False))
return config
registered_windows = set()
def find_display(max_n=9):
import Xlib.display, Xlib.error
display_name = ""
test_count = 0
while display_name == "":
test_name = ":%d.0" % (test_count)
try:
display_name = Xlib.display.Display(test_name).display.display_name
except Xlib.error.DisplayConnectionError:
if test_count > max_n:
return None
test_count += 1
continue
return display_name
def get_active_window():
window_id = subprocess.check_output(['xprop', '-root', '-f', '_NET_ACTIVE_WINDOW', '0x', r' $0\n', '_NET_ACTIVE_WINDOW']).split()[1]
window_title = ' '.join(subprocess.check_output(['xprop', '-id', str(window_id), '-f', '_NET_WM_NAME', '0s', r' $0\n', '_NET_WM_NAME']).split()[1:]).strip('"')
return window_title
def window_name_changed(window):
if Wnck.Screen.get_default().get_active_window() != window:
return
process_cmd = ps('-p', window.get_pid(), '-o', 'cmd', 'h').strip()
monitor(process_cmd, window.get_name())
def application_closed(screen, application):
global registered_windows
logger.debug("pid %d closed:" % (application.get_pid()))
logger.debug(" Deregistering windows: %s" % ([w.get_name() for w in application.get_windows()]))
registered_windows -= frozenset(application.get_windows())
def focus_changed(screen, prev_window):
global registered_windows
window = screen.get_active_window()
if not window:
return
process_cmd = ps('-p', window.get_pid(), '-o', 'cmd', 'h').strip()
monitor(process_cmd, window.get_name())
if window not in registered_windows:
#and process_cmd.split()[0].split('/')[-1] == "google-chrome":
window.connect("name-changed", window_name_changed)
registered_windows.add(window)
def get_idle_time():
xlib = ctypes.cdll.LoadLibrary( 'libX11.so')
dpy = xlib.XOpenDisplay( os.environ['DISPLAY'])
root = xlib.XDefaultRootWindow( dpy)
xss = ctypes.cdll.LoadLibrary( 'libXss.so')
xss.XScreenSaverAllocInfo.restype = ctypes.POINTER(XScreenSaverInfo)
xss_info = xss.XScreenSaverAllocInfo()
xss.XScreenSaverQueryInfo( dpy, root, xss_info)
return xss_info.contents.idle/1000.
def check_idle():
if config['idle']:
if get_idle_time() > config['idle']['time']:
logger.debug("Exceeded idle time.")
config['idle']['action'](get_idle_time())
return True
def get_lock(lockfilename):
if not os.path.isfile(lockfilename):
return None
try:
pid = int(open(lockfilename, 'r').read().strip())
except ValueError:
return None
return pid
def lock_timecard(pid, lockfilename):
if not get_lock(lockfilename):
open(lockfilename, 'w').write(str(pid))
return True
else:
return False
def release_lock(lockfilename):
if get_lock(lockfilename) == os.getpid():
os.remove(lockfilename)
return True
else:
return False
def format_timestamp(dt, compact=False):
if compact:
return dt.strftime("%Y-%m-%d_%H:%M:%S")
else:
return dt.strftime("%H:%M:%S, %a %b %d, %Y")
def get_current_timestamp(compact=False):
return format_timestamp(datetime.datetime.now(), compact=compact)
def parse_timerange(timerange, last_paid=None):
timerange = timerange.split('-')
if len(timerange) == 1:
timerange.append('now')
logger.debug(timerange)
timestamp_range = []
for item in timerange:
if item.lower() == 'now':
timestamp_range.append(datetime.datetime.now())
elif item.lower() == 'today':
timestamp_range.append(datetime.datetime.combine(datetime.date.today(), datetime.time.min))
elif item.lower() in ('lastpaid', 'last paid', 'last_paid'):
timestamp_range.append(last_paid)
elif re.match(r'(\d+[wdhm])+', item):
quanta = filter(len, re.split(r'(\d+[wdhm])', item))
quanta = {q[-1]: int(q[:-1]) for q in quanta}
for k in ('w', 'd', 'h', 'm'):
if k not in quanta:
quanta[k] = 0
logger.debug(quanta)
quanta['d'] = quanta['w']*7 + quanta['d']
quanta['s'] = quanta['h']*60*60 + quanta['m']*60
logger.debug(quanta)
delta = datetime.timedelta(days=quanta['d'], seconds=quanta['s'])
timestamp_range.append(datetime.datetime.now() - delta)
else:
try:
timestamp_range.append(datetime.datetime.fromtimestamp(int(item)))
continue
except ValueError:
pass
try:
timestamp_range.append(dateparser.parse(item))
except ValueError:
raise ValueError, "unknown date format"
timestamp_range.sort()
logger.debug(timestamp_range)
#print timestamp_range
return timestamp_range
def notify(title, notification, timeout=Notify.EXPIRES_DEFAULT):
n = Notify.Notification.new(title, notification, 'dialog-information')
n.set_timeout(timeout)
n.show()
#GLib.timeout_add_seconds(config['screenshots']['notify'], lambda: n.close() and False)
return True
def start_log():
f = open(config['logfile'], 'a')
print >>f, "-- Starting log at %s --" % (get_current_timestamp())
logger.debug("-- Starting log at %s --", get_current_timestamp())
f.close()
def write_note(note):
f = open(config['logfile'], 'a')
print >>f, "%s -- [Note] %s" % (get_current_timestamp(), note)
f.close()
def write_manual_adjustment(td):
f = open(config['logfile'], 'a')
print >>f, "%s -- [Manual Adjustment] %d" % (get_current_timestamp(), td.seconds)
f.close()
def monitor(command, window_name):
f = open(config['logfile'], 'a')
print >>f, "%s -- %s ::: %s" % (get_current_timestamp(), command, window_name)
logger.debug("%s -- %s ::: %s" % (get_current_timestamp(), command, window_name))
f.close()
def close_log():
global args
f = open(config['logfile'], 'a')
print >>f, "-- Closing log at %s --" % (get_current_timestamp())
logger.debug("-- Closing log at %s --", get_current_timestamp())
f.close()
def stop_monitoring(signum, frame):
if signum in (signal.SIGTERM, signal.SIGINT) and args.verbose >= 2:
logger.debug("Got %s." % ("SIGTERM" if signum==signal.SIGTERM else "SIGINT"))
if signum in (signal.SIGTERM, signal.SIGINT):
close_log()
if release_lock(config['lockfile']):
sys.exit(0)
else:
print >>sys.stderr, "Failed to release lock."
sys.exit(1)
#############
# Commands
def command_start(args):
if get_lock(config['lockfile']):
logger.error("Timecard is already locked.")
sys.exit(1)
if args.verbose >= 2:
# Debug mode: -vv
if not lock_timecard(os.getpid(), config['lockfile']):
logger.error("Unable to create lock file.")
sys.exit(1)
print "Clocked in at %s." % (datetime.datetime.now().strftime("%H:%M:%S, %a %b %d, %Y"))
# Don't fork a new process for the child.
run_child(args)
else:
pid = os.fork()
if pid > 0:
logger.info("Parent reports child pid=%d", pid)
if not lock_timecard(pid, config['lockfile']):
os.kill(pid, signal.SIGTERM)
logger.error("Unable to create lock file.")
sys.exit(1)
print "Clocked in at %s." % (get_current_timestamp())
sys.exit(0)
else:
run_child(args)
def run_child(args):
# Child process - this will do the monitoring
# Give the parent a chance to do last checks and kill us if needed.
global logger
logger.debug("Child started.")
time.sleep(2)
start_log()
Notify.init('Timecard')
if args.note:
write_note(args.note)
signal.signal(signal.SIGTERM, stop_monitoring)
if args.verbose >= 2:
signal.signal(signal.SIGINT, stop_monitoring)
# Set up events
screen = Wnck.Screen.get_default()
screen.connect("active-window-changed", focus_changed)
screen.connect("application-closed", application_closed)
if config['screenshots']:
if config['screenshots']['notify']:
GLib.timeout_add_seconds(config['screenshots']['interval'], notify, "Screenshot", "Screenshot will be taken in %d seconds..." % (config['screenshots']['notify']), (config['screenshots']['notify']-1)*1000)
GLib.timeout_add_seconds(config['screenshots']['notify'], lambda: GLib.timeout_add_seconds(config['screenshots']['interval'], screenshot.take_screenshot, lambda: os.path.join(config['screenshots']['directory'], get_current_timestamp(True)), target=config['screenshots']['type']) and False)
else:
GLib.timeout_add_seconds(config['screenshots']['interval'], screenshot.take_screenshot, lambda: os.path.join(config['screenshots']['directory'], get_current_timestamp(True)), target=config['screenshots']['type'])
GLib.timeout_add_seconds(15, check_idle)
logger.debug("Going into main loop.")
Gtk.main()
def command_stop(args):
pid = get_lock(config['lockfile'])
if not pid:
logger.error("Could not get a valid PID from lock file.")
sys.exit(1)
if args.note:
write_note(args.note)
logger.debug("Killing process %d.", pid)
os.kill(pid, signal.SIGTERM)
print "Clocked out at %s." % (datetime.datetime.now().strftime("%H:%M:%S, %a %b %d, %Y"))
def command_note(args):
write_note(args.note)
print "Note saved at %s." % (get_current_timestamp())
def get_spans(lines):
spans = []
adjustments = []
closed = True
last_paid = datetime.datetime(1900, 1, 1)
for line in lines:
logger.debug(line)
#if " -- " not in line:
# logger.debug('" -- " not found in "%s"' % (line))
# continue
timestamp = dateparser.parse(line[line.find(':')-2:line.find(" --")])
if "[Note]" in line and "[submitted]" in line.lower() and timestamp > last_paid:
last_paid = timestamp
elif "[Manual Adjustment]" in line:
seconds = int(line[line.find(']')+2:].strip())
adjustments.append((timestamp, seconds))
logger.debug("Added %d to adjustments." % seconds)
if closed and not line.startswith("-- Starting"):
continue
elif line.startswith("-- Starting"):
logger.debug("Starting at %s" % (timestamp))
spans.append([(timestamp, line)])
closed = False
elif line.startswith("-- Closing"):
spans[-1].append((timestamp, line))
closed = True
else:
spans[-1].append((timestamp, line[line.find(" -- ")+4:line.find(" ::: ")], line[line.find(" ::: "):]))
return (spans, adjustments, last_paid)
def command_summarize(args):
total_log = map(lambda l: l.strip(), open(config['logfile'], 'r').readlines())
logger.debug(len(total_log))
spans, adjustments, last_paid = get_spans(total_log)
logger.debug(len(spans))
if args.timerange:
start_time, end_time = parse_timerange(args.timerange, last_paid)
logger.debug("start_time: '%s', end_time: '%s'", start_time, end_time)
spans = filter(lambda s: s[0][0]>start_time, spans)
adjustments = filter(lambda a: a[0]>start_time, adjustments)
total_hours = 0.0
for span in spans:
st_time = span[0][0]
e_time = span[-1][0]
if args.timerange:
if e_time < start_time or st_time > end_time:
logger.debug("Skipping: %s, %s, %s, %s", start_time, st_time, end_time, e_time)
continue
elif start_time > st_time and end_time < e_time:
# Span is completely within timerange
delta = end_time - start_time
elif st_time < start_time:
logger.debug("%s, %s, %s, %s", start_time, st_time, end_time, e_time)
delta = e_time - start_time
elif e_time > end_time:
logger.debug("%s, %s, %s, %s", start_time, st_time, end_time, e_time)
delta = end_time - st_time
else:
delta = e_time - st_time
else:
delta = e_time - st_time
hours = delta.total_seconds()/3600.
total_hours += hours
print "Worked from %s to %s\n -- Total %.3f hours." % (format_timestamp(st_time), format_timestamp(e_time), hours)
if adjustments:
adj_hours = sum(a[1] for a in adjustments)/60./60.
print "Manual adjustments totaling %.2f hours." % adj_hours
total_hours += adj_hours
if args.timerange:
print "\nTotal time worked from %s to %s:\n %.3f hours" % (format_timestamp(start_time, True), format_timestamp(end_time, True), total_hours)
else:
print "\nTotal time worked from %s to %s:\n %.3f hours" % (format_timestamp(spans[0][0][0], True), format_timestamp(spans[-1][-1][0], True), total_hours)
def command_analyze(args):
raw_log = map(lambda l: l.strip(), open(config['logfile'], 'r').readlines())
raw_log = filter(lambda l: len(l)>0, raw_log)
last_paid = datetime.datetime(datetime.MINYEAR, 1, 1)
parsed_log = []
for line in raw_log:
if line.startswith("-- Starting log"):
parsed_log.append([])
segment = parsed_log[-1]
continue
elif line.startswith("-- Closing log"):
segment.append((dateparser.parse(line[len("-- Closing log at "):-3]), "END", ""))
continue
timestamp, info = line.split(' -- ', 1)
if info.startswith("[Note]"):
if "[submitted]" in line.lower() and timestamp > last_paid:
last_paid = timestamp
continue
command, window_name = info.split(' ::: ', 1)
segment.append((dateparser.parse(timestamp), command, window_name))
command_histogram = {}
window_histogram = {}
for segment in parsed_log:
for i in xrange(len(segment)-1):
entry = segment[i]
next_entry = segment[i+1]
if entry[1] == "END":
break
cmd_time_accumulated = command_histogram.get(entry[1], datetime.timedelta(0))
cmd_time_accumulated += next_entry[0] - entry[0]
command_histogram[entry[1]] = cmd_time_accumulated
win_time_accumulated = window_histogram.get(entry[2], datetime.timedelta(0))
win_time_accumulated += next_entry[0] - entry[0]
window_histogram[entry[2]] = win_time_accumulated
print "Time spent per command:"
for command, time_len in sorted(command_histogram.items(), cmp=lambda e1, e2: cmp(e1[1], e2[1]), reverse=True):
print "%s\t%s" % (time_len, command)
print ""
print "Time spent per window name:"
for win_name, time_len in sorted(window_histogram.items(), cmp=lambda e1, e2: cmp(e1[1], e2[1]), reverse=True):
print "%s\t%s" % (time_len, win_name)
def command_manual(args):
timerange = parse_timerange(args.time)
td = timerange[1]-timerange[0]
write_manual_adjustment(td)
def command_submit(args):
close_log()
write_note("[submitted]")
open_log()
print "Hours submitted at %s." % (get_current_timestamp())
def command_test(args):
global config
print args
print config
screenshot.take_screenshot("tests/test.png", target=screenshot.ENTIRE_DESKTOP)
def parse_initial_args(argv):
parser = argparse.ArgumentParser(add_help=False)
parser.add_argument('-V', '--version', action='version', version='0.1a')
parser.add_argument('-v', '--verbose', action='count', default=0, help="Display debug messages. -vv will disable forking.")
parser.add_argument('-c', '--config-file', default=None, metavar='path', dest='configfile', help="Use the specified config file location.")
return parser.parse_known_args(args=argv)
def parse_all_args(argv):
argparser = argparse.ArgumentParser(description="Record or analyze time usage.")
# Duplicated arguments from parse_initial_args() for help generation
argparser.add_argument('-V', '--version', action='version', version='0.1a')
argparser.add_argument('-v', '--verbose', action='count', default=0, help="Display debug messages. -vv will disable forking.")
argparser.add_argument('-c', '--config-file', metavar='path', dest='configfile', help="Use the specified config file location.")
argparser.add_argument('--save-config', action='store_true', help="Save arguments to this invocation as options in the config file.")
argparser.add_argument('-f', '--file', metavar='path', dest='logfile', default=config['logfile'], help='Time log file.')
argparser.add_argument('-d', '--display', help="Manually define the X display to use.")
#argparser.add_argument('--config', nargs=2, action='append', metavar=('key', 'value'), help="Set config file options directly and persistently.")
subparsers = argparser.add_subparsers(help="Help for commands.")
parser_start = subparsers.add_parser('start', help='Clock in - begin recording into the timecard.')
parser_start.add_argument('-s', '--screenshots', action='store_true', help='Take screenshots with every log entry.')
parser_start.add_argument('--screenshot-dir', help="Directory to store screenshots.")
parser_start.add_argument('--screenshot-type', choices=screenshot_types.keys(), help='Area to restrict screenshots to.')
parser_start.add_argument('--screenshot-interval', metavar='interval', type=int, help='Seconds between screenshots.')
parser_start.add_argument('-N', '--notify', metavar='warning', nargs='?', type=int, help='Notify [N] seconds before a screenshot.')
parser_start.add_argument('-i', '--idle-time', metavar='seconds', dest='idletime', type=int, help='Time in seconds before user becomes idle.')
parser_start.add_argument('--idle-action', choices=idle_actions.keys(), help='Action to take when idle.')
parser_start.add_argument('-n', '--note', metavar='note', help='Add a note to this action.')
parser_start.set_defaults(func=command_start)
parser_stop = subparsers.add_parser('stop', help='Clock out - stop recording and close the timecard.')
parser_stop.add_argument('-n', '--note', metavar='note', help='Add a note to this action.')
parser_stop.set_defaults(func=command_stop)
parser_note = subparsers.add_parser('note', help='Add a note to an active timecard.')
parser_note.add_argument('note', nargs='?', help='Note to be recorded.')
parser_note.set_defaults(func=command_note)
parser_summarize = subparsers.add_parser('summarize', help='Summarize the time usage in a timecard, optionally over a time range.')
parser_summarize.add_argument('timerange', nargs='?', help='Time range to summarize. Accepts absolute dates, relative dates in *w*d*h (weeks/days/hours) format, and ranges of either or both.')
parser_summarize.set_defaults(func=command_summarize)
parser_analyze = subparsers.add_parser('analyze', help='More detailed analysis of time use.')
parser_analyze.add_argument('timerange', nargs='?', help='Time range to analyze. Accepts absolute dates, relative dates in 1w2d3h (weeks/days/hours) format, and ranges of either or both.')
parser_analyze.set_defaults(func=command_analyze)
parser_manual = subparsers.add_parser('manual', help='Add or subtract time manually.')
parser_manual.add_argument('time', nargs='?', help='Amount of time to add, in 1w1d1h1m format.')
parser_manual.set_defaults(func=command_manual)
parser_submit = subparsers.add_parser('submit', help="Submit your hours and start a new pay period.")
parser_submit.set_defaults(func=command_submit)
parser_test = subparsers.add_parser('test', help='Internal test.')
parser_test.set_defaults(func=command_test)
return argparser.parse_args(argv)
def setup_logging(verbose=0):
debuglevel = {
0: logging.ERROR,
1: logging.INFO,
2: logging.DEBUG
}
verbose = min(verbose, max(debuglevel.keys()))
logger = logging.getLogger(__name__)
logger.setLevel(debuglevel[verbose])
ch = logging.StreamHandler()
ch.setLevel(debuglevel[verbose])
formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
return logger
### Main script ###
if __name__ == "__main__":
# Parse arguments that need to take effect ASAP
init_opts, argv = parse_initial_args(sys.argv[1:])
logger = setup_logging(init_opts.verbose)
if init_opts.configfile != None:
config_paths = [init_opts.configfile] + config_paths
config_path, config = load_config(config_paths)
cmd_args = parse_all_args(argv)
args = argparse.Namespace(**dict(vars(cmd_args).items() + vars(init_opts).items()))
config = process_args(args, config)
if args.save_config:
save_config(config_path, config)
if config['screenshots']:
screenshot.logger = logger
if args.display != None:
os.environ['DISPLAY'] = args.display
elif not 'DISPLAY' in os.environ:
# If called from cron, find first display.
os.environ['DISPLAY'] = find_display()
args.func(args)