Initial commit

2026-10-03 23:29:41 -04:00
commit 965f0d7584
10586 changed files with 1030294 additions and 0 deletions
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+@tool
+extends Node
+class_name CghUpdater
+## Checks the public update endpoint; if a newer semver exists, downloads the
+## addon zip and extracts it over res://addons/cgheven, then asks for an editor
+## restart (Godot has no silent plugin hot-reload).
+
+signal update_available(version: String, notes: String, url: String)
+signal up_to_date()
+signal update_ready_to_restart()
+signal update_failed(message: String)
+
+var _check_http: HTTPRequest
+var _dl: CghDownloader
+
+func _ready() -> void:
+	_check_http = HTTPRequest.new(); add_child(_check_http)
+	_check_http.request_completed.connect(_on_check)
+	_dl = CghDownloader.new(); add_child(_dl)
+	_dl.finished.connect(_on_zip_downloaded)
+	_dl.failed.connect(func(m): update_failed.emit(m))
+
+func check() -> void:
+	# Backend contract: POST /api/addon-updates/check with body {addon_slug,
+	# current_version}; public, no auth (matches autoupdate-public-popup). Response:
+	# {update_available, latest_version, changelog, download_url}.
+	var body := JSON.stringify({
+		"addon_slug": CghConfig.ADDON_SLUG,
+		"current_version": CghConfig.ADDON_VERSION,
+	})
+	_check_http.request(CghConfig.check_update_url(),
+		PackedStringArray(["Content-Type: application/json"]),
+		HTTPClient.METHOD_POST, body)
+
+func _on_check(_r: int, code: int, _h: PackedStringArray, b: PackedByteArray) -> void:
+	if code < 200 or code >= 300:
+		update_failed.emit("Update check failed (HTTP %d)" % code)
+		return
+	var d = JSON.parse_string(b.get_string_from_utf8())
+	if typeof(d) != TYPE_DICTIONARY:
+		update_failed.emit("Bad update response")
+		return
+	if d.get("update_available", false):
+		var ver := str(d.get("latest_version", "?"))
+		var notes_v = d.get("changelog", "")
+		var notes := str(notes_v) if notes_v != null else ""
+		var url_v = d.get("download_url", "")
+		var url := str(url_v) if url_v != null else ""
+		if url == "":
+			# Update exists but no ZIP uploaded to the release yet — don't prompt a
+			# download that can't complete; surface only on a manual check.
+			update_failed.emit("Update %s available, but no download is published yet." % ver)
+			return
+		update_available.emit(ver, notes, url)
+	else:
+		up_to_date.emit()
+
+func download_and_stage(url: String) -> void:
+	_dl.download(url, "cgheven_update.zip")
+
+func _on_zip_downloaded(zip_path: String) -> void:
+	var reader := ZIPReader.new()
+	if reader.open(zip_path) != OK:
+		update_failed.emit("Could not open update zip")
+		return
+	var base := "res://addons/cgheven/"
+	for entry in reader.get_files():
+		if entry.ends_with("/"):
+			continue
+		# entries are expected under addons/cgheven/... ; strip leading path to map onto base
+		var rel := entry
+		var idx := rel.find("addons/cgheven/")
+		if idx != -1:
+			rel = rel.substr(idx + "addons/cgheven/".length())
+		var out_path := base + rel
+		DirAccess.make_dir_recursive_absolute(out_path.get_base_dir())
+		var f := FileAccess.open(out_path, FileAccess.WRITE)
+		if f:
+			f.store_buffer(reader.read_file(entry))
+			f.close()
+	reader.close()
+	update_ready_to_restart.emit()   # caller shows "Restart editor?" dialog -> EditorInterface.restart_editor()