1 # -*- coding: iso-8859-1 -*-
3 from Tools.Directories import crawlDirectory, resolveFilename, SCOPE_CONFIG, SCOPE_SKIN, SCOPE_METADIR, copyfile, copytree
4 from Components.NimManager import nimmanager
5 from Components.Ipkg import IpkgComponent
6 from Components.config import config, configfile
7 from Tools.HardwareInfo import HardwareInfo
8 from enigma import eConsoleAppContainer, eDVBDB
10 from re import compile as re_compile, search as re_search, IGNORECASE
12 class InfoHandlerParseError(Exception):
13 def __init__(self, value):
16 return repr(self.value)
18 class InfoHandler(xml.sax.ContentHandler):
19 def __init__(self, prerequisiteMet, directory):
21 self.directory = directory
23 self.globalprerequisites = {}
24 self.prerequisites = {}
26 self.validFileTypes = ["skin", "config", "services", "favourites", "package"]
27 self.prerequisitesMet = prerequisiteMet
30 def printError(self, error):
31 print "Error in defaults xml files:", error
32 raise InfoHandlerParseError, error
34 def startElement(self, name, attrs):
35 #print name, ":", attrs.items()
36 self.elements.append(name)
38 if name in ("hardware", "bcastsystem", "satellite", "tag", "flag"):
39 if not attrs.has_key("type"):
40 self.printError(str(name) + " tag with no type attribute")
41 if self.elements[-3] in ("default", "package"):
42 prerequisites = self.globalprerequisites
44 prerequisites = self.prerequisites
45 if not prerequisites.has_key(name):
46 prerequisites[name] = []
47 prerequisites[name].append(str(attrs["type"]))
50 self.foundTranslation = None
54 if attrs.has_key("type"):
55 if attrs["type"] == "directories":
56 self.attributes["filestype"] = "directories"
57 elif attrs["type"] == "package":
58 self.attributes["filestype"] = "package"
59 # TODO add a compressed archive type
62 self.prerequisites = {}
63 if not attrs.has_key("type"):
64 self.printError("file tag with no type attribute")
66 if not attrs.has_key("name"):
67 self.printError("file tag with no name attribute")
69 if not attrs.has_key("directory"):
70 directory = self.directory
72 if not type in self.validFileTypes:
73 self.printError("file tag with invalid type attribute")
76 self.fileattrs = attrs
79 if attrs.has_key("details"):
80 self.attributes["details"] = str(attrs["details"])
81 if attrs.has_key("name"):
82 self.attributes["name"] = str(attrs["name"])
83 if attrs.has_key("packagename"):
84 self.attributes["packagename"] = str(attrs["packagename"])
85 if attrs.has_key("packagetype"):
86 self.attributes["packagetype"] = str(attrs["packagetype"])
87 if attrs.has_key("shortdescription"):
88 self.attributes["shortdescription"] = str(attrs["shortdescription"])
90 if name == "screenshot":
91 if attrs.has_key("src"):
92 self.attributes["screenshot"] = str(attrs["src"])
94 def endElement(self, name):
95 #print "endElement", name
96 #print "self.elements:", self.elements
99 #print "prerequisites:", self.prerequisites
100 if len(self.prerequisites) == 0 or self.prerequisitesMet(self.prerequisites):
101 if not self.attributes.has_key(self.filetype):
102 self.attributes[self.filetype] = []
103 if self.fileattrs.has_key("directory"):
104 directory = str(self.fileattrs["directory"])
105 if len(directory) < 1 or directory[0] != "/":
106 directory = self.directory + directory
108 directory = self.directory
109 self.attributes[self.filetype].append({ "name": str(self.fileattrs["name"]), "directory": directory })
111 if name in ( "default", "package" ):
112 self.list.append({"attributes": self.attributes, 'prerequisites': self.globalprerequisites})
114 self.globalprerequisites = {}
116 def characters(self, data):
117 if self.elements[-1] == "author":
118 self.attributes["author"] = str(data)
119 if self.elements[-1] == "name":
120 self.attributes["name"] = str(data)
121 if self.elements[-1] == "packagename":
122 self.attributes["packagename"] = str(data)
123 if self.elements[-1] == "shortdescription":
124 self.attributes["shortdescription"] = str(data)
125 if self.elements[-1] == "description":
127 self.attributes["description"] = str(self.data)
128 #print "characters", data
131 class DreamInfoHandler:
137 def __init__(self, statusCallback, blocking = False, neededTag = None, neededFlag = None):
138 self.hardware_info = HardwareInfo()
141 self.neededTag = neededTag
142 self.neededFlag = neededFlag
144 # caution: blocking should only be used, if further execution in enigma2 depends on the outcome of
146 self.blocking = blocking
148 self.currentlyInstallingMetaIndex = None
150 self.console = eConsoleAppContainer()
151 self.console.appClosed.append(self.installNext)
152 self.reloadFavourites = False
154 self.statusCallback = statusCallback
155 self.setStatus(self.STATUS_INIT)
157 self.packageslist = []
158 self.packagesIndexlist = []
159 self.packageDetails = []
161 def readInfo(self, directory, file):
162 print "Reading .info file", file
163 handler = InfoHandler(self.prerequisiteMet, directory)
165 xml.sax.parse(file, handler)
166 for entry in handler.list:
167 self.packageslist.append((entry,file))
168 except InfoHandlerParseError:
169 print "file", file, "ignored due to errors in the file"
172 def readIndex(self, directory, file):
173 print "Reading .xml meta index file", directory, file
174 handler = InfoHandler(self.prerequisiteMet, directory)
176 xml.sax.parse(file, handler)
177 for entry in handler.list:
178 self.packagesIndexlist.append((entry,file))
179 except InfoHandlerParseError:
180 print "file", file, "ignored due to errors in the file"
183 def readDetails(self, directory, file):
184 self.packageDetails = []
185 print "Reading .xml meta details file", file
186 handler = InfoHandler(self.prerequisiteMet, directory)
188 xml.sax.parse(file, handler)
189 for entry in handler.list:
190 self.packageDetails.append((entry,file))
191 except InfoHandlerParseError:
192 print "file", file, "ignored due to errors in the file"
195 # prerequisites = True: give only packages matching the prerequisites
196 def fillPackagesList(self, prerequisites = True):
197 self.packageslist = []
199 if not isinstance(self.directory, list):
200 self.directory = [self.directory]
202 for directory in self.directory:
203 packages += crawlDirectory(directory, ".*\.info$")
205 for package in packages:
206 self.readInfo(package[0] + "/", package[0] + "/" + package[1])
209 for package in self.packageslist[:]:
210 if not self.prerequisiteMet(package[0]["prerequisites"]):
211 self.packageslist.remove(package)
212 return self.packageslist
214 # prerequisites = True: give only packages matching the prerequisites
215 def fillPackagesIndexList(self, prerequisites = True):
216 self.packagesIndexlist = []
219 if not isinstance(self.directory, list):
220 self.directory = [self.directory]
222 for indexfile in os.listdir(self.directory[0]):
223 if indexfile.startswith("index-"):
224 if indexfile.endswith(".xml"):
225 indexfileList.append(indexfile)
226 if len(indexfileList):
227 for file in indexfileList:
228 neededFile = self.directory[0] + "/" + file
229 if os.path.isfile(neededFile):
230 self.readIndex(self.directory[0] + "/" , neededFile)
233 for package in self.packagesIndexlist[:]:
234 if not self.prerequisiteMet(package[0]["prerequisites"]):
235 self.packagesIndexlist.remove(package)
236 return self.packagesIndexlist
238 # prerequisites = True: give only packages matching the prerequisites
239 def fillPackageDetails(self, details = None):
240 self.packageDetails = []
241 detailsfile = details
242 if not isinstance(self.directory, list):
243 self.directory = [self.directory]
244 self.readDetails(self.directory[0] + "/", self.directory[0] + "/" + detailsfile)
245 return self.packageDetails
247 def prerequisiteMet(self, prerequisites):
248 # TODO: we need to implement a hardware detection here...
249 print "prerequisites:", prerequisites
251 if self.neededTag is None:
252 if prerequisites.has_key("tag"):
254 elif self.neededTag == 'ALL_TAGS':
257 if prerequisites.has_key("tag"):
258 if not self.neededTag in prerequisites["tag"]:
263 if self.neededFlag is None:
264 if prerequisites.has_key("flag"):
267 if prerequisites.has_key("flag"):
268 if not self.neededFlag in prerequisites["flag"]:
271 return True # No flag found, assuming all flags valid
273 if prerequisites.has_key("satellite"):
274 for sat in prerequisites["satellite"]:
275 if int(sat) not in nimmanager.getConfiguredSats():
277 if prerequisites.has_key("bcastsystem"):
279 for bcastsystem in prerequisites["bcastsystem"]:
280 if nimmanager.hasNimType(bcastsystem):
284 if prerequisites.has_key("hardware"):
285 hardware_found = False
286 for hardware in prerequisites["hardware"]:
287 if hardware == self.hardware_info.device_name:
288 hardware_found = True
289 if not hardware_found:
293 def installPackages(self, indexes):
294 print "installing packages", indexes
295 if len(indexes) == 0:
296 self.setStatus(self.STATUS_DONE)
298 self.installIndexes = indexes
299 print "+++++++++++++++++++++++bla"
300 self.currentlyInstallingMetaIndex = 0
301 self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
303 def installPackage(self, index):
304 print "self.packageslist:", self.packageslist
305 if len(self.packageslist) <= index:
306 print "no package with index", index, "found... installing nothing"
308 print "installing package with index", index, "and name", self.packageslist[index][0]["attributes"]["name"]
310 attributes = self.packageslist[index][0]["attributes"]
311 self.installingAttributes = attributes
312 self.attributeNames = ["skin", "config", "favourites", "package", "services"]
313 self.currentAttributeIndex = 0
314 self.currentIndex = -1
317 def setStatus(self, status):
319 self.statusCallback(self.status, None)
321 def installNext(self, *args, **kwargs):
322 if self.reloadFavourites:
323 self.reloadFavourites = False
324 db = eDVBDB.getInstance().reloadBouquets()
326 self.currentIndex += 1
327 attributes = self.installingAttributes
328 #print "attributes:", attributes
330 if self.currentAttributeIndex >= len(self.attributeNames): # end of package reached
331 print "end of package reached"
332 if self.currentlyInstallingMetaIndex is None or self.currentlyInstallingMetaIndex >= len(self.installIndexes) - 1:
333 print "set status to DONE"
334 self.setStatus(self.STATUS_DONE)
337 print "increment meta index to install next package"
338 self.currentlyInstallingMetaIndex += 1
339 self.currentAttributeIndex = 0
340 self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
343 self.setStatus(self.STATUS_WORKING)
345 print "currentAttributeIndex:", self.currentAttributeIndex
346 currentAttribute = self.attributeNames[self.currentAttributeIndex]
348 print "installing", currentAttribute, "with index", self.currentIndex
350 if attributes.has_key(currentAttribute):
351 if self.currentIndex >= len(attributes[currentAttribute]): # all jobs done for current attribute
352 self.currentIndex = -1
353 self.currentAttributeIndex += 1
356 else: # nothing to install here
357 self.currentIndex = -1
358 self.currentAttributeIndex += 1
362 if currentAttribute == "skin":
363 skin = attributes["skin"][self.currentIndex]
364 self.installSkin(skin["directory"], skin["name"])
365 elif currentAttribute == "config":
366 if self.currentIndex == 0:
367 from Components.config import configfile
369 config = attributes["config"][self.currentIndex]
370 self.mergeConfig(config["directory"], config["name"])
371 elif currentAttribute == "favourites":
372 favourite = attributes["favourites"][self.currentIndex]
373 self.installFavourites(favourite["directory"], favourite["name"])
374 elif currentAttribute == "package":
375 package = attributes["package"][self.currentIndex]
376 self.installIPK(package["directory"], package["name"])
377 elif currentAttribute == "services":
378 service = attributes["services"][self.currentIndex]
379 self.mergeServices(service["directory"], service["name"])
381 def readfile(self, filename):
382 if not os.path.isfile(filename):
385 lines = fd.readlines()
389 def mergeConfig(self, directory, name, merge = True):
390 print "merging config:", directory, " - ", name
391 if os.path.isfile(directory + name):
392 config.loadFromFile(directory + name)
396 def installIPK(self, directory, name):
398 os.system("ipkg install " + directory + name)
401 self.ipkg = IpkgComponent()
402 self.ipkg.addCallback(self.ipkgCallback)
403 self.ipkg.startCmd(IpkgComponent.CMD_INSTALL, {'package': directory + name})
405 def ipkgCallback(self, event, param):
407 if event == IpkgComponent.EVENT_DONE:
409 elif event == IpkgComponent.EVENT_ERROR:
412 def installSkin(self, directory, name):
413 print "installing skin:", directory, " - ", name
414 print "cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))
416 copytree(directory, resolveFilename(SCOPE_SKIN))
419 if self.console.execute("cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))):
420 print "execute failed"
423 def mergeServices(self, directory, name, merge = False):
424 print "merging services:", directory, " - ", name
425 if os.path.isfile(directory + name):
426 db = eDVBDB.getInstance()
427 db.reloadServicelist()
428 db.loadServicelist(directory + name)
432 def installFavourites(self, directory, name):
433 print "installing favourites:", directory, " - ", name
434 self.reloadFavourites = True
437 copyfile(directory + name, resolveFilename(SCOPE_CONFIG))
440 if self.console.execute("cp %s %s" % ((directory + name), resolveFilename(SCOPE_CONFIG))):
441 print "execute failed"