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play_artist.py
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play_artist.py
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import argparse
import configparser
from os import path
import signal
import sys
from roonapi import RoonApi
def signal_handler(sig, frame):
sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)
config = configparser.ConfigParser()
config.read('/usr/local/Roon/etc/roon_api.ini')
# Set to IP address of your Roon Core
server = config['DEFAULT']['RoonCoreIP']
# Set to Port of your Roon Core
port = config['DEFAULT']['RoonCorePort']
# Name of the file that holds a Roon API token
tokenfile = config['DEFAULT']['TokenFileName']
parser = argparse.ArgumentParser()
parser.add_argument("-a", "--artist", help="artist selection")
parser.add_argument(
"-s",
"--shuffled",
default=False,
action="store_true",
help="play artist in shuffled order",
)
parser.add_argument("-x", "--exartist", help="artist exclude search term")
parser.add_argument("-z", "--zone", help="zone selection")
args = parser.parse_args()
if args.artist:
artistsearch = args.artist
else:
artistsearch = config['DEFAULT']['DefaultArtist']
if args.exartist:
exartistsearch = args.exartist
else:
exartistsearch = None
if args.shuffled:
shuffled = True
else:
shuffled = False
if args.zone:
target_zone = args.zone
else:
target_zone = config['DEFAULT']['DefaultZone']
version = config['DEFAULT']['RoonCommandLineVersion']
release = config['DEFAULT']['RoonCommandLineRelease']
fullver = version + "-" + release
appinfo = {
"extension_id": "roon_command_line",
"display_name": "Python library for Roon",
"display_version": fullver,
"publisher": "RoonCommandLine",
"email": "roon@ronrecord.com",
"website": "https://github.com/doctorfree/RoonCommandLine",
}
# Can be None if you don't yet have a token
if path.exists(tokenfile):
token = open(tokenfile).read()
else:
token = "None"
roonapi = RoonApi(appinfo, token, server, port)
# save the token for next time
with open(tokenfile, "w") as f:
f.write(str(roonapi.token))
# get target zone output_id
outputs = roonapi.outputs
output_id = None
for (k, v) in outputs.items():
if target_zone in v["display_name"]:
output_id = k
if output_id is None:
err = "No zone found matching " + target_zone
sys.exit(err)
else:
artist = None
# List matching artists from Library
artists = roonapi.list_media(output_id,
["Library",
"Artists", artistsearch])
# Filter out excluded artist names
if exartistsearch is not None and artists:
artists = [chk for chk in artists if exartistsearch not in chk]
if artists:
# Play artist from Library
artist = artists[0]
print("Playing artist name", artist)
if shuffled:
roonapi.play_media(output_id, ["Library", "Artists", artist], "Shuffle", False)
else:
roonapi.play_media(output_id, ["Library", "Artists", artist], None, False)
if len(artists) > 1:
print("\nArtist names partially matching", artistsearch, ":\n")
print(*artists, sep="\n")
print("\nTo play another artist with this name either specify the")
print("full name or enough of a substring for a single match\n")
if artist is None:
print("No artists found matching", artistsearch)