osm2city-scripts/worldbuild-worker.py
fly f6b92b31c0 Move common functions to own file
Signed-off-by: fly <merspieler@airmail.cc>
2020-03-05 19:04:43 +00:00

158 lines
4.8 KiB
Python
Executable file

#! /usr/bin/python3
# Copyright (C) 2018-2020 Merspieler, merspieler _at_ airmail.cc
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
import os
from subprocess import run, Popen, STDOUT
import sys
import socket
import re
from time import sleep
from common import send_status, get_job, norm
action = "pending"
host = socket.gethostname()
port = 12345
prefix = ""
quiet = False
argc = len(sys.argv)
i = 1
first = 1
while i < argc:
if sys.argv[i] == "--port":
i += 1
port = sys.argv[i]
elif sys.argv[i] == "--host":
i += 1
host = sys.argv[i]
elif sys.argv[i] == "-p" or sys.argv[i] == "--prefix":
i += 1
prefix = sys.argv[i]
elif sys.argv[i] == "-q" or sys.argv[i] == "--quiet":
quiet = True
elif sys.argv[i] == "-a" or sys.argv[i] == "--action":
i += 1
if sys.argv[i] == "pending" or sys.argv[i] == "started" or sys.argv[i] == "rebuild" or sys.argv[i] == "skip":
action = sys.argv[i]
else:
print ("ERROR: Unknown action " + sys.argv[i])
sys.exit(1)
elif sys.argv[i] == "-h" or sys.argv[i] == "--help":
print("usage:worldbuild-worker.py [OPTIONS]")
print("Retrives jobs from the manager and executes them")
print("")
print(" -p, --prefix Database prefix to use")
print(" --host Manager host")
print(" --port Manager port")
print(" -q, --quiet Don't print messages")
print(" -a, --action Considered tiles for build. Can be:")
print(" pending: Only builds pending tiles. These are always build: default")
print(" started: Run tiles marked as started. CAUTION, use with care.")
print(" rebuild: Build tiles flaged for rebuild")
print(" skip: Force building tile that are marked for being skipped")
print(" -h, --help Shows this help and exit")
sys.exit(0)
else:
print("Unknown option " + sys.argv[i])
sys.exit(1)
i += 1
def cleanup():
if os.path.isfile("projects/worldbuild-" + name + "/osm2city-exceptions.log"):
run("mv projects/worldbuild-" + name + "/osm2city-exceptions.log projects/worldbuild/output/error/" + name + ".exceptions.log", shell=True)
run("rm -rf projects/worldbuild-" + name, shell=True)
running = True
while running:
name = get_job(action)
try:
run("mkdir -p projects/worldbuild-" + name, shell=True)
run("cp projects/worldbuild/params.ini projects/worldbuild-" + name + "/", shell=True)
if name == "n-pole":
bounds = "bounds=*-180_80_180_90"
db_name = prefix + "n-pole"
elif name == "s-pole":
bounds = "bounds=*-180_-90_180_-80"
db_name = prefix + "s-pole"
else:
match = re.match(r"([ew])(\d{3})([ns])(\d{2})", name)
if match == None:
print("ERROR: Invalid tile name")
sys.exit(1)
else:
ew = match.group(1)
ew_val = int(match.group(2))
ns = match.group(3)
ns_val = int(match.group(4))
if ew == "w":
ew_val *= -1
if ns == "s":
ns_val *= -1
if ew_val < 0:
bounds = "bounds=*"
else:
bounds = "bounds="
bounds += str(ew_val) + "_" + str(ns_val) + "_" + str(ew_val + 1) + "_" + str(ns_val + 1)
if ew_val % 10 != 0:
ew_val = ew_val - (ew_val % 10)
if ns_val % 10 != 0:
ns_val = ns_val - (ns_val % 10)
db_name = prefix + ew + norm(ew_val, 3) + ns + norm(ns_val, 2)
run("sed -i 's/DB_NAME.*/DB_NAME = \"" + db_name + "\"/' projects/worldbuild-" + name + "/params.ini", shell=True)
run("echo '" + bounds + "' > projects/worldbuild-" + name + "/settings", shell=True)
if not quiet:
print("Building " + name)
with open("projects/worldbuild/output/" + name + ".log", "w") as log_file:
build = Popen("./build -S 10 -t 1 worldbuild-" + name, stdout=log_file, stderr=STDOUT, shell=True, start_new_session=True)
build.wait()
cleanup()
send_status(name, "done")
except KeyboardInterrupt:
if not quiet:
print("Graceful shutdown triggered. To force immedate stop, press Ctrl+C again")
running = False
try:
build.wait()
cleanup()
send_status(name, "done")
except KeyboardInterrupt:
#TODO doesn't work
print("Forcing shutdown...")
build.terminate()
sleep(5)
build.kill()
sleep(5)
cleanup()
sys.exit(0)