Improved backup

[dotfiles.git] / invoke / luanti-remote / tasks.py

diff --git a/invoke/luanti-remote/tasks.py b/invoke/luanti-remote/tasks.py
index d62171d68d29b19f484aaad170572c52d6e65f6b..d0d5152a7ec82910336b753377fa7cdbfebeb704 100644 (file)
--- a/invoke/luanti-remote/tasks.py
+++ b/invoke/luanti-remote/tasks.py
@@ -1,12 +1,22 @@
 from invoke import task
 import os
+from datetime import datetime as dt
 
 IP=os.environ.get('LUANTI_IP')
 USER=os.environ.get('LUANTI_USER')
 HOME=os.environ.get('LUANTI_HOME')
+LOCAL_HOME=os.environ.get('HOME')
+TODAY = dt.now().strftime('%Y.%m.%d')
 
+WORLD='world'
 SERVE=f'{HOME}/luanti/bin/luantiserver --gameid minetest --worldname world'
 
+SSH=f'ssh {USER}@{IP}'
+SCP=f'scp {USER}@{IP}'
+BACKUP_FILE=f'world.{TODAY}.tar'
+LOCAL_BACKUPS=f'{LOCAL_HOME}/backup/luanti'
+
+
 def browse(c, url):
     c.run(f"librefox {url}")
 
@@ -15,7 +25,38 @@ def serve(c):
     print(f"Attempting to connect to {IP}")
     c.run(f'ssh {USER}@{IP} -C {SERVE}')
 
+@task
+def compress(c):
+    c.run(f'{SSH} -C tar cf {HOME}/{BACKUP_FILE} --directory={HOME} {WORLD}')
+
+@task(compress)
+def backup(c):
+    print(f'Backup {HOME}/{BACKUP_FILE} to {LOCAL_BACKUPS}')
+    c.run(f'mkdir -p {LOCAL_BACKUPS}')
+    c.run(f'{SCP}:{BACKUP_FILE} {LOCAL_BACKUPS}')
+    print(f'Backedup up {BACKUP_FILE} to {LOCAL_BACKUPS}')
+    c.run(f'ls {LOCAL_BACKUPS} | grep world')
+    c.run(f'tar tvf {LOCAL_BACKUPS}/{BACKUP_FILE}')
+
+
 @task
 def cli_hint(c):
     browse(c, 'https://console.kamatera.com/cli')
 
+@task
+def cheat_sheets(c):
+    browse(c, 'https://edward.delaporte.us/blog/luanti/')
+
+@task
+def verify_backup(c):
+    TAR_FILE=f'{LOCAL_BACKUPS}/{BACKUP_FILE}'
+    DB_FILE='map.sqlite'
+    print(f'Extracting {DB_FILE} from {TAR_FILE}')
+    c.run(f'tar --extract --file={LOCAL_BACKUPS}/{BACKUP_FILE} {WORLD}/{DB_FILE}')
+    result = c.run(f'echo "PRAGMA quick_check;" | sqlite3 {DB_FILE})')
+    print(f'Check on {DB_FILE}: {result}')
+    if(result != 'ok'):
+        print("database is corrupt, restore from backup")
+
+    
+