Merge remote branch 'origin/bug_112_enable_extensions_manager'

1 files changed, 226 insertions, 0 deletions

diff --git a/lib/python/Plugins/SystemPlugins/SoftwareManager/SoftwareTools.py b/lib/python/Plugins/SystemPlugins/SoftwareManager/SoftwareTools.py
new file mode 100755
index 00000000..4e7591ef
--- /dev/null
+++ b/lib/python/Plugins/SystemPlugins/SoftwareManager/SoftwareTools.py
@@ -0,0 +1,226 @@
+from enigma import eConsoleAppContainer
+from Components.Console import Console
+from Components.About import about
+from Components.DreamInfoHandler import DreamInfoHandler
+from Components.Language import language
+from Components.Sources.List import List
+from Components.Ipkg import IpkgComponent
+from Components.Network import iNetwork
+from Tools.Directories import pathExists, fileExists, resolveFilename, SCOPE_METADIR
+
+from time import time
+
+class SoftwareTools(DreamInfoHandler):
+	lastDownloadDate = None
+	NetworkConnectionAvailable = None
+	list_updating = False
+	available_updates = 0
+	available_updatelist  = []
+	available_packetlist  = []
+	installed_packetlist = {}
+
+	
+	def __init__(self):
+		aboutInfo = about.getImageVersionString()
+		if aboutInfo.startswith("dev-"):
+			self.ImageVersion = 'Experimental'
+		else:
+			self.ImageVersion = 'Stable'
+		self.language = language.getLanguage()[:2] # getLanguage returns e.g. "fi_FI" for "language_country"
+		DreamInfoHandler.__init__(self, self.statusCallback, blocking = False, neededTag = 'ALL_TAGS', neededFlag = self.ImageVersion, language = self.language)
+		self.directory = resolveFilename(SCOPE_METADIR)
+		self.list = List([])
+		self.NotifierCallback = None
+		self.Console = Console()
+		self.UpdateConsole = Console()
+		self.cmdList = []
+		self.unwanted_extensions = ('-dbg', '-dev', '-doc')
+		self.ipkg = IpkgComponent()
+		self.ipkg.addCallback(self.ipkgCallback)		
+
+	def statusCallback(self, status, progress):
+		pass		
+
+	def startSoftwareTools(self, callback = None):
+		if callback is not None:
+			self.NotifierCallback = callback
+		iNetwork.checkNetworkState(self.checkNetworkCB)
+		
+	def checkNetworkCB(self,data):
+		if data is not None:
+			if data <= 2:
+				SoftwareTools.NetworkConnectionAvailable = True
+				self.getUpdates()
+			else:
+				SoftwareTools.NetworkConnectionAvailable = False
+				self.getUpdates()
+
+	def getUpdates(self, callback = None):
+		if SoftwareTools.NetworkConnectionAvailable == True:
+			SoftwareTools.lastDownloadDate = time()
+			if SoftwareTools.list_updating is False and callback is None:
+				SoftwareTools.list_updating = True
+				self.ipkg.startCmd(IpkgComponent.CMD_UPDATE)
+			elif SoftwareTools.list_updating is False and callback is not None:
+				SoftwareTools.list_updating = True
+				self.NotifierCallback = callback
+				self.ipkg.startCmd(IpkgComponent.CMD_UPDATE)
+			elif SoftwareTools.list_updating is True and callback is not None:
+				#update info collecting already in progress
+				self.NotifierCallback = callback
+		else:
+			SoftwareTools.list_updating = False
+			if callback is not None:
+				callback(False)
+			elif self.NotifierCallback is not None:
+				self.NotifierCallback(False)
+
+	def ipkgCallback(self, event, param):
+		if event == IpkgComponent.EVENT_ERROR:
+			SoftwareTools.list_updating = False
+		elif event == IpkgComponent.EVENT_DONE:
+			if SoftwareTools.list_updating:
+				self.startIpkgListAvailable()
+		pass
+
+	def startIpkgListAvailable(self, callback = None):
+		if callback is not None:
+			SoftwareTools.list_updating = True
+		if SoftwareTools.list_updating:
+			if not self.UpdateConsole:
+				self.UpdateConsole = Console()
+			cmd = "ipkg list"
+			self.UpdateConsole.ePopen(cmd, self.IpkgListAvailableCB, callback)
+
+	def IpkgListAvailableCB(self, result, retval, extra_args = None):
+		(callback) = extra_args
+		if len(result):
+			if SoftwareTools.list_updating:
+				SoftwareTools.available_packetlist = []
+				for x in result.splitlines():
+					split = x.split(' - ')
+					name = split[0].strip()
+					if not any(name.endswith(x) for x in self.unwanted_extensions):
+						SoftwareTools.available_packetlist.append([name, split[1].strip(), split[2].strip()])
+				if callback is None:
+					self.startInstallMetaPackage()
+				else:
+					if self.UpdateConsole:
+						if len(self.UpdateConsole.appContainers) == 0:
+								callback(True)
+		else:
+			SoftwareTools.list_updating = False
+			if self.UpdateConsole:
+				if len(self.UpdateConsole.appContainers) == 0:
+					if callback is not None:
+						callback(False)
+
+	def startInstallMetaPackage(self, callback = None):
+		if callback is not None:
+			SoftwareTools.list_updating = True
+		if SoftwareTools.list_updating:
+			if not self.UpdateConsole:
+				self.UpdateConsole = Console()
+			cmd = "ipkg install enigma2-meta enigma2-plugins-meta enigma2-skins-meta"
+			self.UpdateConsole.ePopen(cmd, self.InstallMetaPackageCB, callback)
+
+	def InstallMetaPackageCB(self, result, retval, extra_args = None):
+		(callback) = extra_args
+		if len(result):
+			self.fillPackagesIndexList()
+			if callback is None:
+				self.startIpkgListInstalled()
+			else:
+				if self.UpdateConsole:
+					if len(self.UpdateConsole.appContainers) == 0:
+							callback(True)
+		else:
+			SoftwareTools.list_updating = False
+			if self.UpdateConsole:
+				if len(self.UpdateConsole.appContainers) == 0:
+					if callback is not None:
+						callback(False)
+
+	def startIpkgListInstalled(self, callback = None):
+		if callback is not None:
+			SoftwareTools.list_updating = True
+		if SoftwareTools.list_updating:
+			if not self.UpdateConsole:
+				self.UpdateConsole = Console()
+			cmd = "ipkg list_installed"
+			self.UpdateConsole.ePopen(cmd, self.IpkgListInstalledCB, callback)
+
+	def IpkgListInstalledCB(self, result, retval, extra_args = None):
+		(callback) = extra_args
+		if len(result):
+			SoftwareTools.installed_packetlist = {}
+			for x in result.splitlines():
+				split = x.split(' - ')
+				name = split[0].strip()
+				if not any(name.endswith(x) for x in self.unwanted_extensions):
+					SoftwareTools.installed_packetlist[name] = split[1].strip()
+			if callback is None:
+				self.countUpdates()
+			else:
+				if self.UpdateConsole:
+					if len(self.UpdateConsole.appContainers) == 0:
+							callback(True)
+		else:
+			SoftwareTools.list_updating = False
+			if self.UpdateConsole:
+				if len(self.UpdateConsole.appContainers) == 0:
+					if callback is not None:
+						callback(False)
+
+	def countUpdates(self, callback = None):
+		SoftwareTools.available_updates = 0
+		SoftwareTools.available_updatelist  = []
+		for package in self.packagesIndexlist[:]:
+			attributes = package[0]["attributes"]
+			packagename = attributes["packagename"]
+			for x in SoftwareTools.available_packetlist:
+				if x[0] == packagename:
+					if SoftwareTools.installed_packetlist.has_key(packagename):
+						if SoftwareTools.installed_packetlist[packagename] != x[1]:
+							SoftwareTools.available_updates +=1
+							SoftwareTools.available_updatelist.append([packagename])
+
+		SoftwareTools.list_updating = False
+		if self.UpdateConsole:
+			if len(self.UpdateConsole.appContainers) == 0:
+				if callback is not None:
+					callback(True)
+					callback = None
+				elif self.NotifierCallback is not None:
+					self.NotifierCallback(True)
+					self.NotifierCallback = None
+
+	def startIpkgUpdate(self, callback = None):
+		if not self.Console:
+			self.Console = Console()
+		cmd = "ipkg update"
+		self.Console.ePopen(cmd, self.IpkgUpdateCB, callback)
+
+	def IpkgUpdateCB(self, result, retval, extra_args = None):
+		(callback) = extra_args
+		if len(result):
+			if self.Console:
+				if len(self.Console.appContainers) == 0:
+					if callback is not None:
+						callback(True)
+						callback = None
+
+	def cleanupSoftwareTools(self):
+		if self.NotifierCallback is not None:
+			self.NotifierCallback = None
+		self.ipkg.stop()
+		if self.Console is not None:
+			if len(self.Console.appContainers):
+				for name in self.Console.appContainers.keys():
+					self.Console.kill(name)
+		if self.UpdateConsole is not None:
+			if len(self.UpdateConsole.appContainers):
+				for name in self.UpdateConsole.appContainers.keys():
+					self.UpdateConsole.kill(name)
+
+iSoftwareTools = SoftwareTools()
\ No newline at end of file