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, language = None):
21 self.directory = directory
23 self.globalprerequisites = {}
24 self.prerequisites = {}
26 self.validFileTypes = ["skin", "config", "services", "favourites", "package"]
27 self.prerequisitesMet = prerequisiteMet
29 self.language = language
30 self.translatedPackageInfos = {}
31 self.foundTranslation = None
33 def printError(self, error):
34 print "Error in defaults xml files:", error
35 raise InfoHandlerParseError, error
37 def startElement(self, name, attrs):
38 #print name, ":", attrs.items()
39 self.elements.append(name)
41 if name in ("hardware", "bcastsystem", "satellite", "tag", "flag"):
42 if not attrs.has_key("type"):
43 self.printError(str(name) + " tag with no type attribute")
44 if self.elements[-3] in ("default", "package"):
45 prerequisites = self.globalprerequisites
47 prerequisites = self.prerequisites
48 if not prerequisites.has_key(name):
49 prerequisites[name] = []
50 prerequisites[name].append(str(attrs["type"]))
53 self.foundTranslation = None
55 if not attrs.has_key("language"):
56 print "info tag with no language attribute"
58 if attrs["language"] == 'en': # read default translations
59 self.foundTranslation = False
61 elif attrs["language"] == self.language:
62 self.foundTranslation = True
66 if attrs.has_key("type"):
67 if attrs["type"] == "directories":
68 self.attributes["filestype"] = "directories"
69 elif attrs["type"] == "package":
70 self.attributes["filestype"] = "package"
71 # TODO add a compressed archive type
74 self.prerequisites = {}
75 if not attrs.has_key("type"):
76 self.printError("file tag with no type attribute")
78 if not attrs.has_key("name"):
79 self.printError("file tag with no name attribute")
81 if not attrs.has_key("directory"):
82 directory = self.directory
84 if not type in self.validFileTypes:
85 self.printError("file tag with invalid type attribute")
88 self.fileattrs = attrs
91 if attrs.has_key("details"):
92 self.attributes["details"] = str(attrs["details"])
93 if attrs.has_key("name"):
94 self.attributes["name"] = str(attrs["name"].encode("utf-8"))
95 if attrs.has_key("packagename"):
96 self.attributes["packagename"] = str(attrs["packagename"].encode("utf-8"))
97 if attrs.has_key("shortdescription"):
98 self.attributes["shortdescription"] = str(attrs["shortdescription"].encode("utf-8"))
100 if name == "screenshot":
101 if attrs.has_key("src"):
102 if self.foundTranslation is False:
103 self.attributes["screenshot"] = str(attrs["src"])
104 elif self.foundTranslation is True:
105 self.translatedPackageInfos["screenshot"] = str(attrs["src"])
107 def endElement(self, name):
108 #print "endElement", name
109 #print "self.elements:", self.elements
112 #print "prerequisites:", self.prerequisites
113 if len(self.prerequisites) == 0 or self.prerequisitesMet(self.prerequisites):
114 if not self.attributes.has_key(self.filetype):
115 self.attributes[self.filetype] = []
116 if self.fileattrs.has_key("directory"):
117 directory = str(self.fileattrs["directory"])
118 if len(directory) < 1 or directory[0] != "/":
119 directory = self.directory + directory
121 directory = self.directory
122 self.attributes[self.filetype].append({ "name": str(self.fileattrs["name"]), "directory": directory })
124 if name in ( "default", "package" ):
125 self.list.append({"attributes": self.attributes, 'prerequisites': self.globalprerequisites ,"translation": self.translatedPackageInfos})
127 self.globalprerequisites = {}
129 def characters(self, data):
130 if self.elements[-1] == "author":
131 self.attributes["author"] = str(data)
132 if self.elements[-1] == "name":
133 self.attributes["name"] = str(data)
134 if self.foundTranslation is False:
135 if self.elements[-1] == "author":
136 self.attributes["author"] = str(data)
137 if self.elements[-1] == "name":
138 self.attributes["name"] = str(data)
139 if self.elements[-1] == "packagename":
140 self.attributes["packagename"] = str(data.encode("utf-8"))
141 if self.elements[-1] == "shortdescription":
142 self.attributes["shortdescription"] = str(data.encode("utf-8"))
143 if self.elements[-1] == "description":
144 self.data += data.strip()
145 self.attributes["description"] = str(self.data.encode("utf-8"))
146 elif self.foundTranslation is True:
147 if self.elements[-1] == "author":
148 self.translatedPackageInfos["author"] = str(data)
149 if self.elements[-1] == "name":
150 self.translatedPackageInfos["name"] = str(data)
151 if self.elements[-1] == "description":
152 self.data += data.strip()
153 self.translatedPackageInfos["description"] = str(self.data.encode("utf-8"))
154 if self.elements[-1] == "name":
155 self.translatedPackageInfos["name"] = str(data.encode("utf-8"))
156 if self.elements[-1] == "shortdescription":
157 self.translatedPackageInfos["shortdescription"] = str(data.encode("utf-8"))
158 #print "characters", data
161 class DreamInfoHandler:
167 def __init__(self, statusCallback, blocking = False, neededTag = None, neededFlag = None, language = None):
168 self.hardware_info = HardwareInfo()
171 self.neededTag = neededTag
172 self.neededFlag = neededFlag
173 self.language = language
175 # caution: blocking should only be used, if further execution in enigma2 depends on the outcome of
177 self.blocking = blocking
179 self.currentlyInstallingMetaIndex = None
181 self.console = eConsoleAppContainer()
182 self.console.appClosed.append(self.installNext)
183 self.reloadFavourites = False
185 self.statusCallback = statusCallback
186 self.setStatus(self.STATUS_INIT)
188 self.packageslist = []
189 self.packagesIndexlist = []
190 self.packageDetails = []
192 def readInfo(self, directory, file):
193 print "Reading .info file", file
194 handler = InfoHandler(self.prerequisiteMet, directory)
196 xml.sax.parse(file, handler)
197 for entry in handler.list:
198 self.packageslist.append((entry,file))
199 except InfoHandlerParseError:
200 print "file", file, "ignored due to errors in the file"
203 def readIndex(self, directory, file):
204 print "Reading .xml meta index file", file
205 handler = InfoHandler(self.prerequisiteMet, directory, self.language)
207 xml.sax.parse(file, handler)
208 for entry in handler.list:
209 self.packagesIndexlist.append((entry,file))
210 except InfoHandlerParseError:
211 print "file", file, "ignored due to errors in the file"
214 def readDetails(self, directory, file):
215 self.packageDetails = []
216 print "Reading .xml meta details file", file
217 handler = InfoHandler(self.prerequisiteMet, directory, self.language)
219 xml.sax.parse(file, handler)
220 for entry in handler.list:
221 self.packageDetails.append((entry,file))
222 except InfoHandlerParseError:
223 print "file", file, "ignored due to errors in the file"
227 # prerequisites = True: give only packages matching the prerequisites
228 def fillPackagesList(self, prerequisites = True):
229 self.packageslist = []
231 if not isinstance(self.directory, list):
232 self.directory = [self.directory]
234 for directory in self.directory:
235 packages += crawlDirectory(directory, ".*\.info$")
237 for package in packages:
238 self.readInfo(package[0] + "/", package[0] + "/" + package[1])
241 for package in self.packageslist[:]:
242 if not self.prerequisiteMet(package[0]["prerequisites"]):
243 self.packageslist.remove(package)
244 return self.packageslist
246 # prerequisites = True: give only packages matching the prerequisites
247 def fillPackagesIndexList(self, prerequisites = True):
248 self.packagesIndexlist = []
251 if not isinstance(self.directory, list):
252 self.directory = [self.directory]
254 for indexfile in os.listdir(self.directory[0]):
255 if indexfile.startswith("index"):
256 if os.path.splitext(indexfile)[0][-3:-2] is not "_": #we first catch all non translated indexfiles
257 indexfileList.append(os.path.splitext(indexfile)[0])
259 if len(indexfileList):
260 for file in indexfileList:
261 neededFile = self.directory[0] + "/" + file
262 if self.language is not None:
263 if os.path.exists(neededFile + '_' + self.language + '.xml' ):
264 #print "translated index file found",neededFile + '_' + self.language + '.xml'
265 self.readIndex(self.directory[0] + "/", neededFile + '_' + self.language + '.xml')
267 #print "reading original index file"
268 self.readIndex(self.directory[0] + "/", neededFile + '.xml')
271 for package in self.packagesIndexlist[:]:
272 if not self.prerequisiteMet(package[0]["prerequisites"]):
273 self.packagesIndexlist.remove(package)
274 return self.packagesIndexlist
276 # prerequisites = True: give only packages matching the prerequisites
277 def fillPackageDetails(self, details = None):
278 self.packageDetails = []
279 detailsfile = details
280 if not isinstance(self.directory, list):
281 self.directory = [self.directory]
282 self.readDetails(self.directory[0] + "/", self.directory[0] + "/" + detailsfile)
283 return self.packageDetails
285 def prerequisiteMet(self, prerequisites):
286 # TODO: we need to implement a hardware detection here...
287 print "prerequisites:", prerequisites
289 if self.neededTag is None:
290 if prerequisites.has_key("tag"):
292 elif self.neededTag == 'ALL_TAGS':
295 if prerequisites.has_key("tag"):
296 if not self.neededTag in prerequisites["tag"]:
301 if self.neededFlag is None:
302 if prerequisites.has_key("flag"):
305 if prerequisites.has_key("flag"):
306 if not self.neededFlag in prerequisites["flag"]:
309 return True # No flag found, assuming all flags valid
311 if prerequisites.has_key("satellite"):
312 for sat in prerequisites["satellite"]:
313 if int(sat) not in nimmanager.getConfiguredSats():
315 if prerequisites.has_key("bcastsystem"):
317 for bcastsystem in prerequisites["bcastsystem"]:
318 if nimmanager.hasNimType(bcastsystem):
322 if prerequisites.has_key("hardware"):
323 hardware_found = False
324 for hardware in prerequisites["hardware"]:
325 if hardware == self.hardware_info.device_name:
326 hardware_found = True
327 if not hardware_found:
331 def installPackages(self, indexes):
332 print "installing packages", indexes
333 if len(indexes) == 0:
334 self.setStatus(self.STATUS_DONE)
336 self.installIndexes = indexes
337 print "+++++++++++++++++++++++bla"
338 self.currentlyInstallingMetaIndex = 0
339 self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
341 def installPackage(self, index):
342 print "self.packageslist:", self.packageslist
343 if len(self.packageslist) <= index:
344 print "no package with index", index, "found... installing nothing"
346 print "installing package with index", index, "and name", self.packageslist[index][0]["attributes"]["name"]
348 attributes = self.packageslist[index][0]["attributes"]
349 self.installingAttributes = attributes
350 self.attributeNames = ["skin", "config", "favourites", "package", "services"]
351 self.currentAttributeIndex = 0
352 self.currentIndex = -1
355 def setStatus(self, status):
357 self.statusCallback(self.status, None)
359 def installNext(self, *args, **kwargs):
360 if self.reloadFavourites:
361 self.reloadFavourites = False
362 db = eDVBDB.getInstance().reloadBouquets()
364 self.currentIndex += 1
365 attributes = self.installingAttributes
366 #print "attributes:", attributes
368 if self.currentAttributeIndex >= len(self.attributeNames): # end of package reached
369 print "end of package reached"
370 if self.currentlyInstallingMetaIndex is None or self.currentlyInstallingMetaIndex >= len(self.installIndexes) - 1:
371 print "set status to DONE"
372 self.setStatus(self.STATUS_DONE)
375 print "increment meta index to install next package"
376 self.currentlyInstallingMetaIndex += 1
377 self.currentAttributeIndex = 0
378 self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
381 self.setStatus(self.STATUS_WORKING)
383 print "currentAttributeIndex:", self.currentAttributeIndex
384 currentAttribute = self.attributeNames[self.currentAttributeIndex]
386 print "installing", currentAttribute, "with index", self.currentIndex
388 if attributes.has_key(currentAttribute):
389 if self.currentIndex >= len(attributes[currentAttribute]): # all jobs done for current attribute
390 self.currentIndex = -1
391 self.currentAttributeIndex += 1
394 else: # nothing to install here
395 self.currentIndex = -1
396 self.currentAttributeIndex += 1
400 if currentAttribute == "skin":
401 skin = attributes["skin"][self.currentIndex]
402 self.installSkin(skin["directory"], skin["name"])
403 elif currentAttribute == "config":
404 if self.currentIndex == 0:
405 from Components.config import configfile
407 config = attributes["config"][self.currentIndex]
408 self.mergeConfig(config["directory"], config["name"])
409 elif currentAttribute == "favourites":
410 favourite = attributes["favourites"][self.currentIndex]
411 self.installFavourites(favourite["directory"], favourite["name"])
412 elif currentAttribute == "package":
413 package = attributes["package"][self.currentIndex]
414 self.installIPK(package["directory"], package["name"])
415 elif currentAttribute == "services":
416 service = attributes["services"][self.currentIndex]
417 self.mergeServices(service["directory"], service["name"])
419 def readfile(self, filename):
420 if not os.path.isfile(filename):
423 lines = fd.readlines()
427 def mergeConfig(self, directory, name, merge = True):
428 print "merging config:", directory, " - ", name
429 if os.path.isfile(directory + name):
430 config.loadFromFile(directory + name)
434 def installIPK(self, directory, name):
436 os.system("ipkg install " + directory + name)
439 self.ipkg = IpkgComponent()
440 self.ipkg.addCallback(self.ipkgCallback)
441 self.ipkg.startCmd(IpkgComponent.CMD_INSTALL, {'package': directory + name})
443 def ipkgCallback(self, event, param):
445 if event == IpkgComponent.EVENT_DONE:
447 elif event == IpkgComponent.EVENT_ERROR:
450 def installSkin(self, directory, name):
451 print "installing skin:", directory, " - ", name
452 print "cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))
454 copytree(directory, resolveFilename(SCOPE_SKIN))
457 if self.console.execute("cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))):
458 print "execute failed"
461 def mergeServices(self, directory, name, merge = False):
462 print "merging services:", directory, " - ", name
463 if os.path.isfile(directory + name):
464 db = eDVBDB.getInstance()
465 db.reloadServicelist()
466 db.loadServicelist(directory + name)
470 def installFavourites(self, directory, name):
471 print "installing favourites:", directory, " - ", name
472 self.reloadFavourites = True
475 copyfile(directory + name, resolveFilename(SCOPE_CONFIG))
478 if self.console.execute("cp %s %s" % ((directory + name), resolveFilename(SCOPE_CONFIG))):
479 print "execute failed"