272 lines
8.6 KiB
Python
Executable File
272 lines
8.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import math
|
|
import os
|
|
import select
|
|
import socket
|
|
import struct
|
|
import sys
|
|
import time
|
|
|
|
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
|
|
import asrock_hid as h
|
|
|
|
def sock_path():
|
|
rt = os.environ.get("XDG_RUNTIME_DIR")
|
|
if not rt:
|
|
rt = "/run/user/%d" % os.getuid()
|
|
return os.path.join(rt, "asrock-led.sock")
|
|
|
|
|
|
SOCK_PATH = os.environ.get("ASROCK_SOCK") or sock_path()
|
|
FRAME = 0.05
|
|
|
|
NATIVE_TAKES_COLOR = {
|
|
"static": (h.A_STATIC, True),
|
|
"breath": (h.A_BREATH, True),
|
|
"strobe": (h.A_STROBE, True),
|
|
"direct": (h.A_DIRECT, True),
|
|
"cycle": (h.A_CYCLE, False),
|
|
"random": (h.A_RANDOM, False),
|
|
"music": (h.A_MUSIC, False),
|
|
"wave": (h.A_WAVE, False),
|
|
"spring": (h.A_SPRING, False),
|
|
"stack": (h.A_STACK, False),
|
|
"cram": (h.A_CRAM, False),
|
|
"scan": (h.A_SCAN, False),
|
|
"neon": (h.A_NEON, False),
|
|
"water": (h.A_WATER, False),
|
|
"rainbow": (h.A_RAINBOW, False),
|
|
}
|
|
|
|
COLORS = {
|
|
"black": "000000", "off": "000000", "white": "ffffff",
|
|
"red": "ff0000", "green": "00ff00", "blue": "0000ff",
|
|
"yellow": "ffff00", "cyan": "00ffff", "magenta": "ff00ff",
|
|
"orange": "ff8000", "purple": "8000ff", "pink": "ff0080",
|
|
"amber": "ffbf00",
|
|
}
|
|
|
|
|
|
def parse_color(s):
|
|
if s in COLORS:
|
|
s = COLORS[s]
|
|
s = s.lstrip("#")
|
|
if len(s) == 6 and all(c in "0123456789abcdefABCDEF" for c in s):
|
|
return struct.unpack("BBB", bytes.fromhex(s))
|
|
parts = s.replace(",", " ").split()
|
|
if len(parts) == 3:
|
|
vals = [int(p, 0) for p in parts]
|
|
if all(0 <= v <= 255 for v in vals):
|
|
return tuple(vals)
|
|
raise ValueError("bad color: %s" % s)
|
|
|
|
|
|
def pulse_frames(rgb, count, period):
|
|
n = max(2, int(round(period / FRAME)))
|
|
frames = []
|
|
for _ in range(count):
|
|
for i in range(n):
|
|
br = math.sin(math.pi * i / (n - 1))
|
|
frames.append((int(rgb[0] * br), int(rgb[1] * br), int(rgb[2] * br)))
|
|
return frames
|
|
|
|
|
|
def blink_frames(rgb, count, period):
|
|
half = max(1, int(round(period / 2 / FRAME)))
|
|
frames = []
|
|
for _ in range(count):
|
|
frames.extend([rgb] * half)
|
|
frames.extend([(0, 0, 0)] * half)
|
|
return frames
|
|
|
|
|
|
class Daemon:
|
|
def __init__(self, dev=h.DEFAULT_DEV):
|
|
self.fd = h.open_dev(dev)
|
|
self.zone = 0
|
|
self.allzone = 1
|
|
self.idle = {"kind": "native", "mode": h.A_STATIC, "rgb": (0, 0, 255), "speed": 0xE0, "written": True}
|
|
self.current = {"kind": "native", "mode": h.A_STATIC, "rgb": (0, 0, 255), "speed": 0xE0, "written": False}
|
|
|
|
def set_zone(self, zone):
|
|
if zone >= 0:
|
|
self.zone = zone
|
|
self.allzone = 0
|
|
else:
|
|
self.zone = 0
|
|
self.allzone = 1
|
|
|
|
def write(self, mode, rgb, speed):
|
|
r, g, b = rgb
|
|
return h.write_set(self.fd, self.zone, mode, r, g, b, speed, self.allzone)
|
|
|
|
def native(self, mode, rgb, speed):
|
|
self.current = {"kind": "native", "mode": mode, "rgb": rgb, "speed": speed, "written": False}
|
|
return "ok"
|
|
|
|
def frames(self, frames):
|
|
self.current = {"kind": "frames", "frames": frames, "idx": 0}
|
|
return "ok"
|
|
|
|
def apply(self, line):
|
|
toks = line.split()
|
|
if not toks:
|
|
return "err empty"
|
|
if toks[0] == "zone":
|
|
self.set_zone(-1 if toks[1] == "all" else int(toks[1], 0))
|
|
toks = toks[2:]
|
|
if not toks:
|
|
return "ok"
|
|
effect = toks[0]
|
|
args = toks[1:]
|
|
|
|
if effect == "idle":
|
|
self.idle = {"kind": "native", "mode": h.A_STATIC, "rgb": parse_color(args[0]),
|
|
"speed": int(args[1], 0) if len(args) > 1 else 0xE0, "written": False}
|
|
self.current = dict(self.idle, written=False)
|
|
return "ok idle set"
|
|
|
|
if effect == "off":
|
|
return self.native(h.A_OFF, (0, 0, 0), 0)
|
|
|
|
if effect == "static":
|
|
rgb = parse_color(args[0])
|
|
speed = int(args[1], 0) if len(args) > 1 else 0xE0
|
|
return self.native(h.A_STATIC, rgb, speed)
|
|
|
|
if effect == "pulse":
|
|
rgb = parse_color(args[0])
|
|
count = int(args[1], 0) if len(args) > 1 else 1
|
|
period = float(args[2]) if len(args) > 2 else 0.8
|
|
return self.frames(pulse_frames(rgb, count, period))
|
|
|
|
if effect == "blink" or effect == "flash":
|
|
rgb = parse_color(args[0])
|
|
count = int(args[1], 0) if len(args) > 1 else 1
|
|
period = float(args[2]) if len(args) > 2 else (0.2 if effect == "flash" else 0.4)
|
|
return self.frames(blink_frames(rgb, count, period))
|
|
|
|
if effect in NATIVE_TAKES_COLOR:
|
|
mode, takes_color = NATIVE_TAKES_COLOR[effect]
|
|
speed = 0xE0
|
|
rgb = (255, 255, 255)
|
|
n = 0
|
|
if args:
|
|
try:
|
|
speed = int(args[0], 0)
|
|
n = 1
|
|
except ValueError:
|
|
pass
|
|
if n < len(args) and takes_color:
|
|
rgb = parse_color(args[n])
|
|
n += 1
|
|
elif takes_color and len(args) == 1:
|
|
try:
|
|
rgb = parse_color(args[0])
|
|
except ValueError:
|
|
pass
|
|
return self.native(mode, rgb, speed)
|
|
|
|
if effect == "query":
|
|
st = h.read_zone(self.fd, self.zone)
|
|
if not st:
|
|
return "err no reply"
|
|
return "ok z%d mode=0x%02x rgb=(%d,%d,%d) speed=%d all=%d" % (
|
|
st["zone"], st["mode"], st["r"], st["g"], st["b"], st["speed"], st["all"])
|
|
|
|
if effect == "state":
|
|
c = self.current
|
|
if c["kind"] == "native":
|
|
desc = "native mode=0x%02x rgb=%s speed=%d" % (c["mode"], c["rgb"], c["speed"])
|
|
else:
|
|
nxt = c["frames"][c["idx"]] if c["idx"] < len(c["frames"]) else None
|
|
desc = "frames %d/%d next=%s" % (c["idx"], len(c["frames"]), nxt)
|
|
return "ok zone=%d all=%d | current=%s | idle=%s" % (
|
|
self.zone, self.allzone, desc, self.idle)
|
|
|
|
if effect == "commit":
|
|
h.commit(self.fd)
|
|
return "ok committed"
|
|
|
|
if effect == "help":
|
|
return ("ok static|off|idle <c> | pulse <c> [n] [s] | blink <c> [n] [s] | flash <c> | "
|
|
+ "|".join(NATIVE_TAKES_COLOR) + " [speed] [color] | query | commit | zone <n> <cmd>")
|
|
|
|
raise ValueError("unknown effect: %s (try 'help')" % effect)
|
|
|
|
def render(self):
|
|
cur = self.current
|
|
if cur is None:
|
|
return
|
|
if cur["kind"] == "native":
|
|
if not cur["written"]:
|
|
self.write(cur["mode"], cur["rgb"], cur["speed"])
|
|
cur["written"] = True
|
|
elif cur["kind"] == "frames":
|
|
if cur["idx"] < len(cur["frames"]):
|
|
self.write(h.A_STATIC, cur["frames"][cur["idx"]], 0xE0)
|
|
cur["idx"] += 1
|
|
else:
|
|
self.current = dict(self.idle, written=False)
|
|
|
|
def run(self):
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
try:
|
|
os.unlink(SOCK_PATH)
|
|
except FileNotFoundError:
|
|
pass
|
|
sock.bind(SOCK_PATH)
|
|
os.chmod(SOCK_PATH, 0o600)
|
|
sock.listen(16)
|
|
sock.settimeout(FRAME)
|
|
next_tick = time.monotonic()
|
|
while True:
|
|
try:
|
|
conn, _ = sock.accept()
|
|
except socket.timeout:
|
|
conn = None
|
|
if conn is not None:
|
|
with conn:
|
|
data = b""
|
|
while b"\n" not in data:
|
|
chunk = conn.recv(1024)
|
|
if not chunk:
|
|
break
|
|
data += chunk
|
|
try:
|
|
ack = self.apply(data.decode().strip())
|
|
except Exception as e:
|
|
ack = "err %s" % e
|
|
conn.sendall(ack.encode() + b"\n")
|
|
now = time.monotonic()
|
|
if now >= next_tick:
|
|
self.render()
|
|
next_tick = now + FRAME
|
|
|
|
|
|
def ctl(args):
|
|
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
|
|
sock.settimeout(1.5)
|
|
sock.connect(SOCK_PATH)
|
|
sock.sendall(" ".join(args).encode() + b"\n")
|
|
data = b""
|
|
while b"\n" not in data:
|
|
chunk = sock.recv(1024)
|
|
if not chunk:
|
|
break
|
|
data += chunk
|
|
print(data.decode().strip())
|
|
|
|
|
|
def main():
|
|
args = sys.argv[1:]
|
|
if not args or args[0] == "daemon":
|
|
Daemon().run()
|
|
elif args[0] == "ctl":
|
|
ctl(args[1:])
|
|
else:
|
|
sys.exit("usage: asrock-indicator.py daemon | ctl <command>")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main() |