Add new command (closes #43)

[mpd-sima.git] / sima / utils / configtest.py

diff --git a/sima/utils/configtest.py b/sima/utils/configtest.py
new file mode 100644 (file)
index 0000000..b777276
--- /dev/null
+++ b/sima/utils/configtest.py
@@ -0,0 +1,51 @@
+# coding: utf-8
+
+import sys
+
+from logging import getLogger
+
+from ..mpdclient import MPD
+from ..mpdclient import MPDError, PlayerError
+
+from ..plugins.internal.tags import forge_filter, control_config
+
+log = getLogger('sima')
+
+
+def tags_config_test(cli, config):
+    tags_cfg = config['tags']
+    if not control_config(tags_cfg):
+        return
+    filt = forge_filter(tags_cfg)
+    log.info('Trying tags and filter config:')
+    log.info('%s', filt)
+    try:
+        # Use window to limit reponse size
+        res = cli.find(filt, 'window', (0, 300))
+    except MPDError as err:
+        cli.disconnect()
+        print('filter error: %s' % err, file=sys.stderr)
+        sys.exit(1)
+    artists = list({trk.albumartist for trk in res if trk.albumartist})
+    if not artists:
+        log.info('Tags config correct but got nothing from MPD\'s library')
+        return
+    log.info('Got results, here are some of the artists found:')
+    log.info('%s', ' / '.join(artists[:6]))
+
+
+def config_test(config):
+    cli = MPD(config)
+    log.info('Trying to connect MPD: %s:%s',
+             config.get('MPD', 'host'),
+             config.get('MPD', 'port'))
+    try:
+        cli.connect()
+    except PlayerError as err:
+        print(err, file=sys.stderr)
+        sys.exit(1)
+    tags_config_test(cli, config)
+
+
+# VIM MODLINE
+# vim: ai ts=4 sw=4 sts=4 expandtab fileencoding=utf8