Delete state_updater.py

state_updater.py

@@ -1,57 +0,0 @@
-import datetime
-import threading
-import time
-from dataclasses import asdict, is_dataclass
-from enum import Enum
-
-import hivemind
-import simplejson
-from flask import Flask, render_template
-
-import config
-from health import fetch_health_state
-from metrics import get_prometheus_metrics
-
-logger = hivemind.get_logger(__name__)
-
-
-class StateUpdaterThread(threading.Thread):
-    def __init__(self, dht: hivemind.DHT, app: Flask, **kwargs):
-        super().__init__(**kwargs)
-        self.dht = dht
-        self.app = app
-
-        self.state_json = self.state_html = None
-        self.ready = threading.Event()
-
-    def run(self):
-        while True:
-            start_time = time.perf_counter()
-            try:
-                state_dict = fetch_health_state(self.dht)
-                with self.app.app_context():
-                    self.state_html = render_template("index.html", **state_dict)
-                    self.prometheus_metrics = get_prometheus_metrics(state_dict)
-                self.state_json = simplejson.dumps(state_dict, indent=2, ignore_nan=True, default=json_default)
-
-                self.ready.set()
-                logger.info(f"Fetched new state in {time.perf_counter() - start_time:.1f} sec")
-            except Exception:
-                logger.error("Failed to update state:", exc_info=True)
-
-            delay = config.UPDATE_PERIOD - (time.perf_counter() - start_time)
-            if delay < 0:
-                logger.warning("Update took more than update_period, consider increasing it")
-            time.sleep(max(delay, 0))
-
-
-def json_default(value):
-    if is_dataclass(value):
-        return asdict(value)
-    if isinstance(value, Enum):
-        return value.name.lower()
-    if isinstance(value, hivemind.PeerID):
-        return value.to_base58()
-    if isinstance(value, datetime.datetime):
-        return value.timestamp()
-    raise TypeError(f"Can't serialize {repr(value)}")