From f0aff3caa5b7ad955ad45fbe779108e665322930 Mon Sep 17 00:00:00 2001
From: brockdarnold <brockdarnold@gmail.com>
Date: Sun, 14 Jun 2026 15:15:21 +0000
Subject: [PATCH] publish eve_autoupdate.py

---
 eve_autoupdate.py | 82 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 eve_autoupdate.py

diff --git a/eve_autoupdate.py b/eve_autoupdate.py
new file mode 100644
index 0000000..94fcd95
--- /dev/null
+++ b/eve_autoupdate.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+"""Auto-update poller — this is what makes 'push' updates work.
+
+Runs headless alongside the other watchers (launched by start-all.ps1). Every few
+minutes it asks the public repo for the latest commit; when it changes (i.e. new
+watcher code was published from Rocky), it pulls the update and restarts the
+watchers automatically — within ~3 minutes, no logon/daily wait. Publishing new
+code IS the push.
+
+It updates the data watchers but not itself; its own code refreshes on the next
+logon/daily update.py run (which restarts everything cleanly).
+"""
+import glob
+import json
+import os
+import sys
+import time
+import urllib.request
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, HERE)
+import update as u                       # update_code(), restart_mining_watchers()
+
+BRANCH_API = ("https://git.armoredarmadillo.com/api/v1/repos/"
+              "brockdarnold/eve-watcher/branches/main")
+MARKER = os.path.join(HERE, ".update_sha")
+POLL = 180                              # seconds between checks (~3 min)
+
+
+def latest_sha():
+    req = urllib.request.Request(BRANCH_API, headers={"User-Agent": "eve-watcher-updater"})
+    return json.load(urllib.request.urlopen(req, timeout=20))["commit"]["id"]
+
+
+def read_marker():
+    try:
+        return open(MARKER).read().strip()
+    except Exception:
+        return ""
+
+
+def write_marker(s):
+    try:
+        with open(MARKER, "w") as f:
+            f.write(s)
+    except Exception:
+        pass
+
+
+def main():
+    print("[autoupdate] poller started")
+    if not read_marker():               # seed so we don't update on the very first tick
+        try:
+            write_marker(latest_sha())
+        except Exception:
+            pass
+    while True:
+        time.sleep(POLL)
+        try:
+            sha = latest_sha()
+        except Exception as e:
+            print(f"[autoupdate] sha check failed: {e}")
+            continue
+        if not sha or sha == read_marker():
+            continue
+        print(f"[autoupdate] new version {sha[:7]} published — updating...")
+        try:
+            u.update_code()                                  # git or zip
+            for hb in glob.glob(os.path.join(HERE, ".hb_*")):  # re-announce after update
+                try:
+                    os.remove(hb)
+                except Exception:
+                    pass
+            u.restart_mining_watchers()                      # onto the new code
+            write_marker(sha)
+            print("[autoupdate] updated + restarted watchers.")
+        except Exception as e:
+            print(f"[autoupdate] update failed: {e}")
+
+
+if __name__ == "__main__":
+    main()