started working on #343

pwnagotchi/defaults.yml

@@ -17,6 +17,12 @@ main:
             report: false # don't report pwned networks by default!
             exclude: # do not report the following networks (accepts both ESSIDs and BSSIDs)
                 - YourHomeNetworkHere
+
+        auto-update:
+            enabled: false
+            interval: 12 # every 12 hours
+            install: true # if false, it will only warn that updates are available, if true it will install them
+
         auto-backup:
             enabled: false
             interval: 1 # every day

pwnagotchi/plugins/default/auto-update.py

@@ -0,0 +1,67 @@
+__author__ = 'evilsocket@gmail.com'
+__version__ = '1.1.0'
+__name__ = 'auto-update'
+__license__ = 'GPL3'
+__description__ = 'This plugin checks when updates are available and applies them when internet is available.'
+
+import logging
+import subprocess
+from pwnagotchi.utils import StatusFile
+
+OPTIONS = dict()
+READY = False
+STATUS = StatusFile('/root/.auto-update')
+
+
+def on_loaded():
+    global READY
+    if 'interval' not in OPTIONS or ('interval' in OPTIONS and OPTIONS['interval'] is None):
+        logging.error("[update] main.plugins.auto-update.interval is not set")
+        return
+    READY = True
+    logging.info("[update] plugin loaded.")
+
+
+def run(cmd):
+    return subprocess.Popen(cmd, shell=True, stdin=None, stdout=open("/dev/null", "w"), stderr=None,
+                            executable="/bin/bash")
+
+
+def on_internet_available(agent):
+    global STATUS
+
+    if READY:
+        if STATUS.newer_then_hours(OPTIONS['interval']):
+            logging.debug("[update] last check happened less than %d hours ago" % OPTIONS['interval'])
+            return
+
+        logging.debug("[update] start")
+
+        display = agent.view()
+        prev_status = display.get('status')
+
+        try:
+            display.set('status', 'Checking for updates ...')
+            display.update()
+
+            """
+            logging.info("auto-update: updating pwnagotchi ...")
+            run('pip3 install --upgrade --upgrade-strategy only-if-needed pwnagotchi').wait()
+
+            if OPTIONS['system']:
+                logging.info("auto-update: updating packages index ...")
+                run('apt update -y').wait()
+
+                logging.info("auto-update: updating packages ...")
+                run('apt upgrade -y').wait()
+            """
+
+            logging.info("[update] done")
+
+            STATUS.update()
+
+        except Exception as e:
+            logging.error("[update] %s" % e)
+
+        display.set('status', prev_status if prev_status is not None else '')
+        display.update()

pwnagotchi/utils.py

@@ -263,6 +263,9 @@ class StatusFile(object):
     def newer_then_minutes(self, minutes):
         return self._updated is not None and ((datetime.now() - self._updated).seconds / 60) < minutes
 
+    def newer_then_hours(self, hours):
+        return self._updated is not None and ((datetime.now() - self._updated).seconds / (60*60)) < hours
+
     def newer_then_days(self, days):
         return self._updated is not None and (datetime.now() - self._updated).days < days