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runner.py
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runner.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2010, 2011, 2012, 2013, 2014.
# SMHI,
# Folkborgsvägen 1,
# Norrköping,
# Sweden
# Author(s):
# Martin Raspaud <martin.raspaud@smhi.se>
# This file is part of mpop.
# mpop is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
# mpop is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with
# mpop. If not, see <http://www.gnu.org/licenses/>.
"""Batch run stuff.
"""
import datetime
import getopt
import logging
import sys
from mpop.channel import NotLoadedError
from mpop.satellites import get_sat_instr_compositer
from mpop.saturn.tasklist import TaskList
from mpop.satellites import GenericFactory
LOG = logging.getLogger("runner")
def usage(scriptname):
"""Print usefull information for running the script.
"""
print("""
usage: %s [options]
Available options:
-r
--rgb
Output only the pure rgb images from the product list
-p
--pge
Output only the cloudproduct derived images from the product list
-d <date_str>
--date <date_str>
Run on the specified date (eg. 200910081430)
-a <area_name>
--area <area_name>
Run on the specified area (eg. eurol)
-c <name>
--composite <name>
Output the specified composite. Available composites are:
overview
natural
fog
nightfog
convection
airmass
ir9
wv_low
wv_high
greensnow
redsnow
cloudtop
hr_overview
PGE02
PGE02b
PGE02bj
PGE02c
PGE02cj
PGE02d
PGE02e
PGE03
CtypeHDF
NordRad
CtthHDF
-v
Be verbose
--vv
Be very verbose
-h
--help
Print this message
"""%scriptname)
def parse_options():
"""Parse command line options.
"""
time_slots = []
console = logging.StreamHandler()
console.setFormatter(logging.Formatter("[%(levelname)s: %(asctime)s :"
" %(name)s] %(message)s",
'%Y-%m-%d %H:%M:%S'))
try:
opts, args = getopt.getopt(sys.argv[1:],
"hd:va:c:pr",
["vv", "help", "date=", "pge", "rgb",
"area=", "composite="])
del args
except getopt.GetoptError, err:
print err
usage(sys.argv[0])
sys.exit(2)
mode = set([])
areas = set([])
composites = set([])
for opt, arg in opts:
if opt == "-v":
console.setLevel(logging.INFO)
logging.getLogger('').addHandler(console)
elif opt == "--vv":
console.setLevel(logging.DEBUG)
logging.getLogger('').addHandler(console)
elif opt in ("-h", "--help"):
usage(sys.argv[0])
sys.exit()
elif opt in ("-d", "--date"):
time_slots.append(datetime.datetime.strptime(arg, "%Y%m%d%H%M"))
elif opt in ("-p", "--pge"):
mode |= set(["pge"])
elif opt in ("-r", "--rgb"):
mode |= set(["rgb"])
elif opt in ("-a", "--area"):
areas |= set([arg])
elif opt in ("-c", "--composites"):
composites |= set([arg])
else:
raise ValueError("Option %s not recognized.")
return time_slots, mode, areas, composites
class SequentialRunner(object):
"""Runs scenes in a sequential order, as opposed to parallelized running.
"""
def __init__(self, satellite, instrument, tasklist, precompute=False):
if isinstance(tasklist, str):
tasklist = TaskList(tasklist)
self.tasklist = tasklist
self.data = None
self.satellite = satellite[0]
self.number = satellite[1]
self.variant = satellite[2]
self.instrument = instrument
self.klass = get_sat_instr_compositer((self.satellite,
self.number,
self.variant),
self.instrument)
self.precompute = precompute
self.running = True
def stop(self):
"""Stops the runner.
"""
self.running = False
def run_from_cmd(self, hook=None):
"""Batch run mpop.
"""
time_slots, mode, areas, composites = parse_options()
tasklist = self.tasklist.shape(self.klass, mode, areas, composites)
for time_slot in time_slots:
self.data = GenericFactory.create_scene(self.satellite,
self.number,
self.instrument,
time_slot,
orbit=None,
variant=self.variant)
prerequisites = tasklist.get_prerequisites(self.klass)
self.data.load(prerequisites)
self.run_from_data(tasklist, hook)
def run_from_data(self, tasklist=None, radius=None, hook=None):
"""Run on given data.
"""
if tasklist is None:
tasklist = self.tasklist
for area, productlist in tasklist.items():
prerequisites = tasklist.get_prerequisites(self.klass, area)
if not self.running:
LOG.info("Running interrupted")
return
local_data = self.data.project(area, prerequisites, self.precompute,
mode="nearest", radius=radius)
for product, flist in productlist.items():
fun = getattr(local_data.image, product)
flist = flist.put_date(local_data.time_slot)
metadata = {"area": area}
LOG.info("Orbit = " + str(local_data.orbit))
if local_data.orbit is not None:
metadata["orbit"] = int(local_data.orbit)
LOG.info("Instrument Name = " + str(local_data.instrument_name))
if local_data.instrument_name is not None:
metadata["instrument_name"] = str(local_data.instrument_name)
flist = flist.put_metadata(metadata)
try:
LOG.debug("Doing "+product+".")
if not self.running:
del local_data
LOG.info("Running interrupted")
return
img = fun()
img.info["product_name"] = product
img.info["instrument_name"] = metadata["instrument_name"]
img.info["start_time"] = self.data.info.get("start_time",
self.data.time_slot)
img.info["end_time"] = self.data.info.get("end_time",
self.data.time_slot)
flist.save_object(img, hook)
del img
except (NotLoadedError, KeyError, ValueError), err:
LOG.warning("Error in "+product+": "+str(err))
LOG.info("Skipping "+product)
del local_data
def run_from_local_data(self, tasklist=None, extra_tags=None, hook=None):
"""Run on given local data (already projected).
"""
if tasklist is None:
tasklist = self.tasklist
metadata = {}
area_name = self.data.area_id or self.data.area_def.area_id
tasks, dummy = tasklist.split(area_name)
if area_name not in tasks:
LOG.debug("Nothing to do for " + area_name)
return
for product, flist in tasks[area_name].items():
try:
fun = getattr(self.data.image, product)
except AttributeError:
LOG.warning("Missing composite function: " + str(product))
continue
flist = flist.put_date(self.data.time_slot)
if self.data.orbit is not None:
metadata["orbit"] = int(self.data.orbit)
LOG.info("Instrument Name = " + str(self.data.instrument_name))
if self.data.instrument_name is not None:
metadata["instrument_name"] = str(self.data.instrument_name)
metadata["satellite"] = self.data.fullname
metadata["area"] = area_name
flist = flist.put_metadata(metadata)
try:
LOG.debug("Doing "+product+".")
img = fun()
img.info["product_name"] = product
img.info["instrument_name"] = metadata["instrument_name"]
img.info["start_time"] = self.data.info.get("start_time",
self.data.time_slot)
img.info["end_time"] = self.data.info.get("end_time",
self.data.time_slot)
if extra_tags:
img.tags.update(extra_tags)
flist.save_object(img, hook)
del img
except (NotLoadedError, KeyError), err:
LOG.warning("Error in "+product+": "+str(err))
LOG.info("Skipping "+product)
if __name__ == "__main__":
pass