ED_LRR/ed_lrr_gui/__main__.py

433 lines
13 KiB
Python

# -*- coding: utf-8 -*-
import sys
import multiprocessing as MP
import queue
import ctypes
import os
from datetime import datetime
import click
from tqdm import tqdm
import requests as RQ
from urllib.parse import urljoin
from ed_lrr_gui import Router, Preprocessor, cfg
from _ed_lrr import PyRouter
from dotenv import load_dotenv
load_dotenv()
CONTEXT_SETTINGS = dict(help_option_names=["-h", "--help"])
stars_path = os.path.join(cfg["folders.data_dir"], "stars.csv")
for folder in cfg["history.stars_csv_path"]:
file = os.path.join(folder, "stars.csv")
if os.path.isfile(file):
stars_path = file
break
systems_path = os.path.join(cfg["folders.data_dir"], "systemsWithCoordinates.json")
for file in cfg["history.systems_path"]:
if os.path.isfile(file):
systems_path = file
break
bodies_path = os.path.join(cfg["folders.data_dir"], "bodies.json")
for file in cfg["history.bodies_path"][::-1]:
if os.path.isfile(file):
bodies_path = file
break
@click.group(invoke_without_command=True, context_settings=CONTEXT_SETTINGS)
@click.pass_context
@click.version_option()
def main(ctx):
"Elite: Dangerous long range router, command line interface."
MP.freeze_support()
if ctx.invoked_subcommand != "config":
os.makedirs(cfg["folders.data_dir"], exist_ok=True)
if ctx.invoked_subcommand==None:
click.forward(gui_main)
return
@main.command()
@click.option("--port", "-p", help="Port to bind to", type=int, default=3777)
@click.option("--host", "-h", help="Address to bind to", type=str, default="0.0.0.0")
@click.option("--debug", "-d", is_flag=True, help="Run using debug server")
def web(host, port, debug):
"Run web interface."
from gevent import monkey
monkey.patch_all()
from gevent.pywsgi import WSGIServer
from ed_lrr_gui.web import app
with app.test_client() as c:
c.get("/") # Force before_first_request hook to run
if debug:
app.debug = True
app.run(host=host, port=port, debug=True)
else:
print("Listening on {}:{}".format(host, port))
server = WSGIServer((host, port), app)
server.serve_forever()
@main.command()
@click.argument("option", default=None, required=False)
@click.argument("value", default=None, required=False)
def config(option, value):
"""Change configuration.
If "key" and "value" are both omitted the current configuration is printed
"""
def print_config(key):
default = cfg.section(key).default()
comment = cfg.section(key).comment
value = cfg[key]
is_default = value == default
if (
isinstance(value, list)
and all(isinstance(element, str) for element in value)
and len(value) != 0
):
value = "[{}]".format(", ".join(map("'{}'".format, value)))
key = click.style("{}".format(key), fg="cyan")
value = click.style("{}".format(value), fg="green")
default = click.style("{}".format(default), fg="blue")
comment = click.style("{}".format(comment), fg="yellow")
if is_default:
print("{}: {} # {}".format(key, default, comment))
else:
print("{}: {} (default: {}) # {}".format(key, value, default, comment))
if option is None and value is None:
click.secho("Config path: {}".format(cfg.sources[0]), bold=True)
print()
for key in cfg:
print_config(key)
return
if value is None:
if option in cfg:
print_config(option)
else:
print("Invalid option:", option)
return
cfg[option] = value
cfg.sync()
return
@main.command()
def explore():
"Open file manager in data folder."
click.launch(cfg["folders.data_dir"], locate=True)
@main.command()
@click.option("--debug", help="Enable debug output", is_flag=True)
def gui(debug):
"Run the ED LRR GUI (default)."
import ed_lrr_gui.gui as ED_LRR_GUI
if (not debug) and os.name == "nt":
ctypes.windll.kernel32.FreeConsole()
sys.stdin = open("NUL", "rt")
sys.stdout = open("NUL", "wt")
sys.stderr = open("NUL", "wt")
sys.exit(ED_LRR_GUI.main())
@main.command()
@click.option(
"--url",
"-u",
help="Base URL",
default="https://www.edsm.net/dump/",
show_default=True,
)
@click.option(
"--folder",
"-f",
help="Target folder for downloads",
default=cfg["folders.data_dir"],
type=click.Path(exists=True, dir_okay=True, file_okay=False),
show_default=True,
)
def download(url, folder):
"Download EDSM dumps."
os.makedirs(folder, exist_ok=True)
for file_name in ["systemsWithCoordinates.json", "bodies.json"]:
download_url = urljoin(url, file_name)
download_path = os.path.join(folder, file_name)
if os.path.isfile(download_path):
try:
if not click.confirm(
"{} already exissts, overwrite?".format(file_name)
):
continue
except click.Abort:
exit("Canceled!")
size = RQ.head(download_url, headers={"Accept-Encoding": "None"})
size.raise_for_status()
size = int(size.headers.get("Content-Length", 0))
with tqdm(
total=size,
desc="{}".format(file_name),
unit="b",
unit_divisor=1024,
unit_scale=True,
ascii=True,
smoothing=0,
) as pbar:
with open(download_path, "wb") as of:
resp = RQ.get(
download_url, stream=True, headers={"Accept-Encoding": "gzip"}
)
for chunk in resp.iter_content(1024 * 1024):
of.write(chunk)
pbar.update(len(chunk))
click.pause()
@main.command()
@click.option(
"--systems",
"-s",
default=systems_path,
metavar="<path>",
help="Path to systemsWithCoordinates.json",
type=click.Path(exists=True, dir_okay=False),
show_default=True,
)
@click.option(
"--bodies",
"-b",
default=bodies_path,
metavar="<path>",
help="Path to bodies.json",
type=click.Path(exists=True, dir_okay=False),
show_default=True,
)
@click.option(
"--output",
"-o",
default=stars_path,
metavar="<path>",
help="Path to stars.csv",
type=click.Path(exists=False, dir_okay=False),
show_default=True,
)
def preprocess(systems, bodies, output):
"Preprocess EDSM dumps."
with click.progressbar(
length=100, label="", show_percent=True, item_show_func=lambda v: v, width=50
) as pbar:
preproc = Preprocessor(systems, bodies, output)
preproc.start()
state = {}
pstate = {}
while not (preproc.queue.empty() and not preproc.is_alive()):
try:
event = preproc.queue.get(True, 0.1)
state.update(event)
if state != pstate:
prc = (state["status"]["done"] / state["status"]["total"]) * 100
pbar.pos = prc
pbar.update(0)
pbar.current_item = state["status"]["message"]
pstate = state.copy()
except queue.Empty:
pass
pbar.pos = 100
pbar.update(0)
print(state.get("result"))
print("DONE!")
click.pause()
@main.command()
@click.option(
"--path",
"-i",
required=True,
metavar="<path>",
help="Path to stars.csv",
default=stars_path,
type=click.Path(exists=True, dir_okay=False),
show_default=True,
)
@click.option(
"--precomp_file",
"-pf",
metavar="<path>",
help="Precomputed routing graph to use",
type=click.Path(exists=True, dir_okay=False),
)
@click.option(
"--range",
"-r",
default=cfg["route.range"],
metavar="<float>",
help="Jump range (Ly)",
type=click.FloatRange(min=0),
show_default=True,
)
@click.option(
"--prune",
"-d",
default=(cfg["route.prune.steps"], cfg["route.prune.min_improvement"]),
metavar="<n> <m>",
help="Prune search branches",
nargs=2,
type=click.Tuple([click.IntRange(min=0), click.FloatRange(min=0)]),
show_default=True,
)
@click.option(
"--permute",
"-p",
type=click.Choice(["all", "keep_first", "keep_last", "keep_both"]),
default=None,
help="Permute hops to find shortest route",
show_default=True,
)
@click.option(
"--primary/--no-primary",
"+ps/-ps",
is_flag=True,
default=cfg["route.primary"],
help="Only route through primary stars",
show_default=True,
)
@click.option(
"--factor",
"-g",
metavar="<float>",
default=cfg["route.greediness"],
help="Greedyness factor (0.0=BFS, 1.0=Greedy)",
show_default=True,
)
@click.option(
"--workers",
"-w",
metavar="<int>",
default=1,
help="Number of worker threads (more is not always better)",
show_default=True,
)
@click.argument("systems", nargs=-1)
def route(**kwargs):
"Compute a route."
if len(kwargs["systems"]) < 2:
exit("Need at least two systems to plot a route")
if kwargs["prune"] == (0, 0):
kwargs["prune"] = None
def to_string(state):
if state:
return "{prc_done:.2f}% [N:{depth} | Q:{queue_size} | D:{d_rem:.2f} Ly | S: {n_seen} ({prc_seen:.2f}%)] {system}".format(
**state
)
keep_first, keep_last = {
"all": (False, False),
"keep_first": (True, False),
"keep_last": (False, True),
"keep_both": (True, True),
None: (False, False),
}[kwargs["permute"]]
print("Resolving systems...")
t = datetime.today()
matches = find_sys(kwargs["systems"], kwargs["path"])
kwargs["systems"] = [str(matches[key][1]["id"]) for key in kwargs["systems"]]
print("Done in", datetime.today() - t)
args = [
kwargs["systems"],
kwargs["range"],
kwargs["prune"],
kwargs["mode"],
kwargs["primary"],
kwargs["permute"] != None,
keep_first,
keep_last,
kwargs["factor"],
None,
kwargs["path"],
kwargs["workers"],
]
with click.progressbar(
length=100,
label="Computing route",
show_percent=False,
item_show_func=to_string,
width=50,
) as pbar:
router = Router(*args)
t = datetime.today()
router.start()
state = {}
pstate = {}
while not (router.queue.empty() and router.is_alive() == False):
try:
event = router.queue.get(True, 0.1)
state.update(event)
if state != pstate:
pbar.current_item = state.get("status")
if pbar.current_item:
pbar.pos = pbar.current_item["prc_done"]
pbar.update(0)
pstate = state.copy()
except queue.Empty:
pass
pbar.pos = 100
pbar.update(0)
for n, jump in enumerate(state.get("return", []), 1):
jump["n"] = n
if jump["body"].find(jump["system"]) == -1:
jump["where"] = "[{body}] in [{system}]".format(**jump)
else:
jump["where"] = "[{body}]".format(**jump)
if jump["distance"] > 0:
print("({n}) {where}: {star_type} ({distance} Ls)".format(**jump))
else:
print("({n}) {where}: {star_type}".format(**jump))
print("Done in", datetime.today() - t)
@main.command()
@click.option(
"--path",
"-i",
required=True,
help="Path to stars.csv",
default=stars_path,
type=click.Path(exists=True, dir_okay=False),
show_default=True,
)
@click.option(
"--range", "-r", required=True, help="Jump range (Ly)", type=click.FloatRange(min=0)
)
@click.option("--primary", "-ps", help="Only route through primary stars")
@click.option(
"--output",
"-o",
required=True,
help="Output path",
default="./stars.idx",
type=click.Path(exists=False, dir_okay=False),
show_default=True,
)
@click.argument("systems", nargs=-1)
def precompute(*args, **kwargs):
"Precompute routing graph"
print("PreComp:", args, kwargs)
raise NotImplementedError
def gui_main():
return gui(False)
if __name__ == "__main__":
main()