Files
sideline/engine/app.py

115 lines
4.1 KiB
Python

"""
Application orchestrator — boot sequence, signal handling, main loop wiring.
"""
import sys
import time
import signal
import atexit
from engine import config
from engine.terminal import (
RST, G_HI, G_MID, G_DIM, W_DIM, W_GHOST, CLR, CURSOR_OFF, CURSOR_ON, tw,
slow_print, boot_ln,
)
from engine.fetch import fetch_all, fetch_poetry, load_cache, save_cache
from engine.ntfy import NtfyPoller
from engine.mic import MicMonitor
from engine.scroll import stream
TITLE = [
" ███╗ ███╗ █████╗ ██╗███╗ ██╗██╗ ██╗███╗ ██╗███████╗",
" ████╗ ████║██╔══██╗██║████╗ ██║██║ ██║████╗ ██║██╔════╝",
" ██╔████╔██║███████║██║██╔██╗ ██║██║ ██║██╔██╗ ██║█████╗ ",
" ██║╚██╔╝██║██╔══██║██║██║╚██╗██║██║ ██║██║╚██╗██║██╔══╝ ",
" ██║ ╚═╝ ██║██║ ██║██║██║ ╚████║███████╗██║██║ ╚████║███████╗",
" ╚═╝ ╚═╝╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝╚══════╝╚═╝╚═╝ ╚═══╝╚══════╝",
]
def main():
atexit.register(lambda: print(CURSOR_ON, end="", flush=True))
def handle_sigint(*_):
print(f"\n\n {G_DIM}> SIGNAL LOST{RST}")
print(f" {W_GHOST}> connection terminated{RST}\n")
sys.exit(0)
signal.signal(signal.SIGINT, handle_sigint)
w = tw()
print(CLR, end="")
print(CURSOR_OFF, end="")
print()
time.sleep(0.4)
for ln in TITLE:
print(f"{G_HI}{ln}{RST}")
time.sleep(0.07)
print()
_subtitle = "literary consciousness stream" if config.MODE == 'poetry' else "digital consciousness stream"
print(f" {W_DIM}v0.1 · {_subtitle}{RST}")
print(f" {W_GHOST}{'' * (w - 4)}{RST}")
print()
time.sleep(0.4)
cached = load_cache() if '--refresh' not in sys.argv else None
if cached:
items = cached
boot_ln("Cache", f"LOADED [{len(items)} SIGNALS]", True)
elif config.MODE == 'poetry':
slow_print(" > INITIALIZING LITERARY CORPUS...\n")
time.sleep(0.2)
print()
items, linked, failed = fetch_poetry()
print()
print(f" {G_DIM}>{RST} {G_MID}{linked} TEXTS LOADED{RST} {W_GHOST}· {failed} DARK{RST}")
print(f" {G_DIM}>{RST} {G_MID}{len(items)} STANZAS ACQUIRED{RST}")
save_cache(items)
else:
slow_print(" > INITIALIZING FEED ARRAY...\n")
time.sleep(0.2)
print()
items, linked, failed = fetch_all()
print()
print(f" {G_DIM}>{RST} {G_MID}{linked} SOURCES LINKED{RST} {W_GHOST}· {failed} DARK{RST}")
print(f" {G_DIM}>{RST} {G_MID}{len(items)} SIGNALS ACQUIRED{RST}")
save_cache(items)
if not items:
print(f"\n {W_DIM}> NO SIGNAL — check network{RST}")
sys.exit(1)
print()
mic = MicMonitor(threshold_db=config.MIC_THRESHOLD_DB)
mic_ok = mic.start()
if mic.available:
boot_ln("Microphone", "ACTIVE" if mic_ok else "OFFLINE · check System Settings → Privacy → Microphone", bool(mic_ok))
ntfy = NtfyPoller(
config.NTFY_TOPIC,
poll_interval=config.NTFY_POLL_INTERVAL,
display_secs=config.MESSAGE_DISPLAY_SECS,
)
ntfy_ok = ntfy.start()
boot_ln("ntfy", "LISTENING" if ntfy_ok else "OFFLINE", ntfy_ok)
if config.FIREHOSE:
boot_ln("Firehose", "ENGAGED", True)
time.sleep(0.4)
slow_print(" > STREAMING...\n")
time.sleep(0.2)
print(f" {W_GHOST}{'' * (w - 4)}{RST}")
print()
time.sleep(0.4)
stream(items, ntfy, mic)
print()
print(f" {W_GHOST}{'' * (tw() - 4)}{RST}")
print(f" {G_DIM}> {config.HEADLINE_LIMIT} SIGNALS PROCESSED{RST}")
print(f" {W_GHOST}> end of stream{RST}")
print()