mirror of
https://github.com/gSpotx2f/luci-app-internet-detector.git
synced 2025-12-09 21:17:00 +03:00
v1.3. Refactoring. internet-detector-mod-modem-restart, internet-detector-mod-email
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gSpot
41
internet-detector-mod-email/Makefile
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41
internet-detector-mod-email/Makefile
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@@ -0,0 +1,41 @@
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#
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# (с) 2024 gSpot (https://github.com/gSpotx2f/luci-app-internet-detector)
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=internet-detector-mod-email
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PKG_VERSION:=1.3
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PKG_RELEASE:=0
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PKG_MAINTAINER:=gSpot <https://github.com/gSpotx2f/luci-app-internet-detector>
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include $(INCLUDE_DIR)/package.mk
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define Package/$(PKG_NAME)
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SECTION:=net
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CATEGORY:=Network
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TITLE:=Email module for internet-detector
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URL:=https://github.com/gSpotx2f/luci-app-internet-detector
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PKGARCH:=all
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DEPENDS:=+internet-detector +mailsend
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endef
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define Package/$(PKG_NAME)/description
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Email support for internet-detector.
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endef
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define Package/$(PKG_NAME)/conffiles
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endef
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define Build/Configure
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endef
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define Build/Compile
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endef
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define Package/$(PKG_NAME)/install
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$(INSTALL_DIR) $(1)/usr/lib/lua/internet-detector
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$(INSTALL_DATA) ./files/usr/lib/lua/internet-detector/mod_email.lua $(1)/usr/lib/lua/internet-detector/mod_email.lua
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endef
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$(eval $(call BuildPackage,$(PKG_NAME)))
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@@ -0,0 +1,175 @@
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--[[
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Dependences:
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mailsend
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--]]
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local unistd = require("posix.unistd")
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local Module = {
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name = "mod_email",
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runPrio = 60,
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config = {
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debug = false,
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},
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syslog = function(level, msg) return true end,
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writeValue = function(filePath, str) return false end,
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readValue = function(filePath) return nil end,
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deadPeriod = 0,
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alivePeriod = 0,
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mode = 0, -- 0: connected, 1: disconnected, 2: both
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hostAlias = "OpenWrt",
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mta = "/usr/bin/mailsend",
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mtaConnectTimeout = 5, -- default = 5
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mtaReadTimeout = 5, -- default = 5
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mailRecipient = nil,
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mailSender = nil,
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mailUser = nil,
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mailPassword = nil,
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mailSmtp = nil,
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mailSmtpPort = nil,
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mailSecurity = "tls",
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status = nil,
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_enabled = false,
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_deadCounter = 0,
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_aliveCounter = 0,
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_msgSentDisconnect = true,
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_msgSentConnect = true,
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_disconnected = true,
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_lastDisconnection = nil,
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_lastConnection = nil,
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_message = {},
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}
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function Module:init(t)
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if t.mode ~= nil then
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self.mode = tonumber(t.mode)
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end
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if t.dead_period ~= nil then
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self.deadPeriod = tonumber(t.dead_period)
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end
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if t.alive_period ~= nil then
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self.alivePeriod = tonumber(t.alive_period)
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end
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if t.host_alias then
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self.hostAlias = t.host_alias
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else
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self.hostAlias = self.config.hostname
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end
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self.mailRecipient = t.mail_recipient
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self.mailSender = t.mail_sender
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self.mailUser = t.mail_user
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self.mailPassword = t.mail_password
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self.mailSmtp = t.mail_smtp
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self.mailSmtpPort = t.mail_smtp_port
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if t.mail_security ~= nil then
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self.mailSecurity = t.mail_security
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end
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if unistd.access(self.mta, "x") then
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self._enabled = true
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else
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self._enabled = false
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self.syslog("warning", string.format("%s: %s is not available", self.name, self.mta))
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end
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if (not self.mailRecipient or
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not self.mailSender or
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not self.mailUser or
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not self.mailPassword or
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not self.mailSmtp or
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not self.mailSmtpPort) then
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self._enabled = false
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self.syslog("warning", string.format(
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"%s: Insufficient data to connect to the SMTP server", self.name))
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end
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end
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function Module:sendMessage(msg)
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local verboseArg = ""
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-- Debug
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if self.config.debug then
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verboseArg = " -v"
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io.stdout:write(string.format("--- %s ---\n", self.name))
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io.stdout:flush()
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end
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local securityArgs = "-starttls -auth-login"
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if self.mailSecurity == "ssl" then
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securityArgs = "-ssl -auth"
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end
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local mtaCmd = string.format(
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'%s%s %s -smtp "%s" -port %s -ct %s -read-timeout %s -cs utf-8 -user "%s" -pass "%s" -f "%s" -t "%s" -sub "%s" -M "%s"',
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self.mta, verboseArg, securityArgs, self.mailSmtp, self.mailSmtpPort,
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self.mtaConnectTimeout, self.mtaReadTimeout,
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self.mailUser, self.mailPassword, self.mailSender, self.mailRecipient,
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string.format("%s notification", self.hostAlias),
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string.format("[%s]: %s:\n%s", self.hostAlias, self.config.serviceConfig.instance, msg))
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-- Debug
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if self.config.debug then
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io.stdout:write(string.format("%s: %s\n", self.name, mtaCmd))
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io.stdout:flush()
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self.syslog("debug", string.format("%s: %s", self.name, mtaCmd))
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end
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if os.execute(mtaCmd) ~= 0 then
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self.syslog("err", string.format(
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"%s: An error occured while sending message", self.name))
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else
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self.syslog("info", string.format(
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"%s: Message sent to %s", self.name, self.mailRecipient))
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end
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end
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function Module:run(currentStatus, lastStatus, timeDiff)
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if not self._enabled then
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return
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end
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if currentStatus == 1 then
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self._aliveCounter = 0
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self._msgSentConnect = false
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self._lastConnection = nil
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if not self._disconnected then
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self._disconnected = true
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if not self._lastDisconnection then
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self._lastDisconnection = os.date("%Y.%m.%d %H:%M:%S", os.time())
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end
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self._message[#self._message + 1] = string.format(
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"Internet disconnected: %s", self._lastDisconnection)
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end
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if not self._msgSentDisconnect and (self.mode == 1 or self.mode == 2) then
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if self._deadCounter >= self.deadPeriod then
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self._lastDisconnection = nil
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self:sendMessage(table.concat(self._message, ", "))
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self._message = {}
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self._msgSentDisconnect = true
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else
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self._deadCounter = self._deadCounter + timeDiff
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end
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end
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else
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self._deadCounter = 0
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self._msgSentDisconnect = false
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if not self._msgSentConnect and (self.mode == 0 or self.mode == 2) then
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if not self._lastConnection then
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self._lastConnection = os.date("%Y.%m.%d %H:%M:%S", os.time())
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end
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if self._aliveCounter >= self.alivePeriod then
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self._message[#self._message + 1] = string.format(
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"Internet connected: %s", self._lastConnection)
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self:sendMessage(table.concat(self._message, "; "))
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self._message = {}
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self._msgSentConnect = true
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else
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self._aliveCounter = self._aliveCounter + timeDiff
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end
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end
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self._disconnected = false
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end
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end
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return Module
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