Migrate snap user data

Tautulli.py

@@ -31,6 +31,7 @@ import datetime
 import locale
 import pytz
 import signal
+import shutil
 import time
 import threading
 import tzlocal
@@ -188,6 +189,15 @@ def main():
     else:
         plexpy.DATA_DIR = plexpy.PROG_DIR
 
+    # Migrate Snap data dir
+    if plexpy.SNAP:
+        snap_common = os.environ['SNAP_COMMON']
+        old_data_dir = os.path.join(snap_common, 'Tautulli')
+        if os.path.exists(old_data_dir) and os.listdir(old_data_dir):
+            plexpy.SNAP_MIGRATE = True
+            logger.info("Migrating Snap user data.")
+            shutil.move(old_data_dir, plexpy.DATA_DIR)
+
     if args.config:
         config_file = args.config
     else:

plexpy/__init__.py

@@ -99,6 +99,7 @@ PIDFILE = None
 NOFORK = False
 DOCKER = False
 SNAP = False
+SNAP_MIGRATE = False
 FROZEN = False
 
 SCHED = None
@@ -173,6 +174,18 @@ def initialize(config_file):
         if _INITIALIZED:
             return False
 
+        if SNAP_MIGRATE:
+            snap_common = os.environ['SNAP_COMMON']
+            old_data_dir = os.path.join(snap_common, 'Tautulli')
+            CONFIG.HTTPS_CERT = CONFIG.HTTPS_CERT.replace(old_data_dir, DATA_DIR)
+            CONFIG.HTTPS_CERT_CHAIN = CONFIG.HTTPS_CERT_CHAIN.replace(old_data_dir, DATA_DIR)
+            CONFIG.HTTPS_KEY = CONFIG.HTTPS_KEY.replace(old_data_dir, DATA_DIR)
+            CONFIG.LOG_DIR = CONFIG.LOG_DIR.replace(old_data_dir, DATA_DIR)
+            CONFIG.BACKUP_DIR = CONFIG.BACKUP_DIR.replace(old_data_dir, DATA_DIR)
+            CONFIG.CACHE_DIR = CONFIG.CACHE_DIR.replace(old_data_dir, DATA_DIR)
+            CONFIG.EXPORT_DIR = CONFIG.EXPORT_DIR.replace(old_data_dir, DATA_DIR)
+            CONFIG.NEWSLETTER_DIR = CONFIG.NEWSLETTER_DIR.replace(old_data_dir, DATA_DIR)
+
         if CONFIG.HTTP_PORT < 21 or CONFIG.HTTP_PORT > 65535:
             logger.warn("HTTP_PORT out of bounds: 21 < %s < 65535", CONFIG.HTTP_PORT)
             CONFIG.HTTP_PORT = 8181

snap/snapcraft.yaml

@@ -51,8 +51,8 @@ apps:
   tautulli:
     command: >
       usr/bin/python3 $SNAP/Tautulli.py
-        --datadir $SNAP_COMMON/Tautulli
-        --config $SNAP_COMMON/Tautulli/config.ini
+        --datadir $SNAP_USER_COMMON/Tautulli
+        --config $SNAP_USER_COMMON/Tautulli/config.ini
         --quiet
         --nolaunch
     daemon: simple