v1.3. Refactoring. internet-detector-mod-modem-restart, internet-detector-mod-email

internet-detector-mod-modem-restart/Makefile

@@ -0,0 +1,41 @@
+#
+# (с) 2024 gSpot (https://github.com/gSpotx2f/luci-app-internet-detector)
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=internet-detector-mod-modem-restart
+PKG_VERSION:=1.3
+PKG_RELEASE:=0
+PKG_MAINTAINER:=gSpot <https://github.com/gSpotx2f/luci-app-internet-detector>
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=Modem restart module for internet-detector
+  URL:=https://github.com/gSpotx2f/luci-app-internet-detector
+  PKGARCH:=all
+  DEPENDS:=+internet-detector +modemmanager
+endef
+
+define Package/$(PKG_NAME)/description
+  Support modem restart for internet detector.
+endef
+
+define Package/$(PKG_NAME)/conffiles
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/lib/lua/internet-detector
+	$(INSTALL_DATA) ./files/usr/lib/lua/internet-detector/mod_modem_restart.lua $(1)/usr/lib/lua/internet-detector/mod_modem_restart.lua
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

internet-detector-mod-modem-restart/files/usr/lib/lua/internet-detector/mod_modem_restart.lua

@@ -0,0 +1,102 @@
+--[[
+	Dependences:
+		modemmanager
+--]]
+local unistd = require("posix.unistd")
+
+local Module = {
+	name         = "mod_modem_restart",
+	runPrio      = 40,
+	config       = {},
+	syslog       = function(level, msg) return true end,
+	writeValue   = function(filePath, str) return false end,
+	readValue    = function(filePath) return nil end,
+	mmcli        = "/usr/bin/mmcli",
+	mmInit       = "/etc/init.d/modemmanager",
+	deadPeriod   = 600,
+	iface        = nil,
+	anyBand      = false,
+	status       = nil,
+	_enabled     = false,
+	_deadCounter = 0,
+	_restarted   = false,
+}
+
+function Module:toggleIface(flag)
+	if not self.iface then
+		return
+	end
+	return os.execute(
+		string.format("%s %s", (flag and "/sbin/ifup" or "/sbin/ifdown"), self.iface)
+	)
+end
+
+function Module:restartMM()
+	if os.execute(string.format("%s enabled", self.mmInit)) ~= 0 then
+		self.syslog("warning", string.format(
+			"%s: modemmanager service is disabled", self.name))
+		return
+	end
+
+	if self.anyBand then
+		self.syslog("info", string.format(
+			"%s: resetting current-bands to 'any'", self.name))
+		os.execute(string.format("%s -m any --set-current-bands=any", self.mmcli))
+	end
+
+	self.syslog("info", string.format("%s: reconnecting modem", self.name))
+	os.execute(string.format("%s restart", self.mmInit))
+
+	if self.iface then
+		self.syslog("info", string.format(
+			"%s: restarting network interface '%s'", self.name, self.iface))
+		self:toggleIface(false)
+		self:toggleIface(true)
+	end
+end
+
+function Module:init(t)
+	if t.dead_period ~= nil then
+		self.deadPeriod = tonumber(t.dead_period)
+	end
+	if t.iface ~= nil then
+		self.iface = t.iface
+	end
+	if t.any_band ~= nil then
+		self.anyBand = (tonumber(t.any_band) ~= 0)
+	end
+
+	if not unistd.access(self.mmcli, "x") then
+		self.anyBand = false
+	end
+
+	if (unistd.access(self.mmInit, "x")
+		and os.execute(string.format("%s enabled", self.mmInit)) == 0) then
+		self._enabled = true
+	else
+		self._enabled = false
+		self.syslog("warning", string.format(
+			"%s: modemmanager service is not available", self.name))
+	end
+end
+
+function Module:run(currentStatus, lastStatus, timeDiff)
+	if not self._enabled then
+		return
+	end
+	if currentStatus == 1 then
+		if not self._restarted then
+			if self._deadCounter >= self.deadPeriod then
+				self:restartMM()
+				self._restarted = true
+			else
+				self._deadCounter = self._deadCounter + timeDiff
+			end
+		end
+	else
+		self._deadCounter = 0
+		self._restarted   = false
+	end
+end
+
+return Module