Add MusicWorkshop application

2026-04-30 14:34:28 +08:00
parent 4cb403c956
commit 796f19990f
62 changed files with 21614 additions and 2168 deletions
@@ -0,0 +1,98 @@
+from time import perf_counter
+from urllib import error, request
+
+
+LATENCY_WARNING_MS = 500
+REQUEST_TIMEOUT_SECONDS = 3
+
+
+def make_status(status, message, latency_ms=None):
+  return {
+    'status': status,
+    'latencyMs': latency_ms,
+    'message': message
+  }
+
+
+def probe_url(url):
+  started_at = perf_counter()
+  req = request.Request(
+    url,
+    headers={'User-Agent': 'MusicWorkshop/0.1'},
+    method='GET'
+  )
+
+  try:
+    with request.urlopen(req, timeout=REQUEST_TIMEOUT_SECONDS) as response:
+      status_code = response.status
+  except error.HTTPError as exc:
+    status_code = exc.code
+  except (error.URLError, ValueError):
+    return make_status('offline', '无法连接')
+
+  latency_ms = max(1, round((perf_counter() - started_at) * 1000))
+
+  if 500 <= status_code:
+    return make_status('offline', f'服务异常 (HTTP {status_code})')
+
+  status = 'warning' if latency_ms >= LATENCY_WARNING_MS else 'online'
+  message = (
+    f'高延迟 (HTTP {status_code})'
+    if status == 'warning'
+    else f'可达 (HTTP {status_code})'
+  )
+  return make_status(status, message, latency_ms)
+
+
+def probe_metadata_services(metadata_config):
+  services = {
+    'acoustid': {
+      'url': metadata_config['acoustidUrl'],
+      'required_credentials': [metadata_config['acoustidClientKey']]
+    },
+    'musicbrainz': {
+      'url': metadata_config['musicbrainz']
+    },
+    'netease': {
+      'url': metadata_config['netease']
+    },
+    'qq': {
+      'url': metadata_config['qq']
+    },
+    'spotify': {
+      'url': metadata_config['spotifyUrl'],
+      'required_credentials': [
+        metadata_config['spotifyClientId'],
+        metadata_config['spotifySecret']
+      ]
+    },
+    'discogs': {
+      'url': metadata_config['discogsUrl'],
+      'required_credentials': [metadata_config['discogsToken']]
+    },
+    'lastfm': {
+      'url': metadata_config['lastfmUrl'],
+      'required_credentials': [metadata_config['lastfmKey']]
+    },
+    'genius': {
+      'url': metadata_config['geniusUrl'],
+      'required_credentials': [metadata_config['geniusToken']]
+    }
+  }
+
+  statuses = {}
+
+  for service_name, service_config in services.items():
+    credentials = service_config.get('required_credentials', [])
+    if credentials and not all(value.strip() for value in credentials):
+      statuses[service_name] = make_status('none', '缺失凭据，跳过测试')
+      continue
+
+    url = service_config['url'].strip()
+    if not url:
+      statuses[service_name] = make_status('none', '未配置地址，跳过测试')
+      continue
+
+    statuses[service_name] = probe_url(url)
+
+  return statuses