xwords/xwords4/android/scripts/info.py
2012-08-23 06:51:32 -07:00

231 lines
7.2 KiB
Python
Executable file

# Script meant to be installed on eehouse.org.
import logging, shelve, hashlib, sys, json
try:
from mod_python import apache
apacheAvailable = True
except ImportError:
apacheAvailable = False
# constants that are also used in UpdateCheckReceiver.java
k_NAME = 'name'
k_AVERS = 'avers'
k_GVERS = 'gvers'
k_INSTALLER = 'installer'
k_DEVOK = 'devOK'
k_APP = 'app'
k_DICTS = 'dicts'
k_LANG = 'lang'
k_MD5SUM = 'md5sum'
k_INDEX = 'index'
k_SUCCESS = 'success'
k_URL = 'url'
k_SUMS = 'sums'
k_COUNT = 'count'
k_suffix = '.xwd'
k_filebase = "/var/www/"
k_shelfFile = k_filebase + 'xw4/info_shelf'
k_urlbase = "http://eehouse.org/"
k_versions = { 'org.eehouse.android.xw4': {
'version' : 43,
k_AVERS : 43,
k_URL : 'xw4/android/XWords4-release_android_beta_51.apk',
},
'org.eehouse.android.xw4sms' : {
'version' : 43,
k_AVERS : 43,
k_URL : 'xw4/android/sms/XWords4-release_android_beta_51.apk',
},
}
k_versions_dbg = { 'org.eehouse.android.xw4': {
'version' : 43,
k_AVERS : 43,
k_GVERS : 'android_beta_51',
k_URL : 'xw4/android/XWords4-release_android_beta_51.apk',
},
'org.eehouse.android.xw4sms' : {
'version' : 43,
k_AVERS : 43,
k_GVERS : 'android_beta_51',
k_URL : 'xw4/android/sms/XWords4-release_android_beta_51.apk',
},
}
s_shelf = None
logging.basicConfig(level=logging.DEBUG
,format='%(asctime)s [[%(levelname)s]] %(message)s'
,datefmt='%d %b %y %H:%M'
,filename='/tmp/info_py.log')
# ,filemode='w')
# This seems to be required to prime the pump somehow.
logging.debug( "loaded...." )
def md5Checksum(sums, filePath):
if not filePath.endswith(k_suffix): filePath += k_suffix
if not filePath in sums:
file = open( k_filebase + "and_wordlists/" + filePath, 'rb' )
md5 = hashlib.md5()
while True:
buffer = file.read(128)
if not buffer: break
md5.update( buffer )
sums[filePath] = md5.hexdigest()
logging.debug( "figured sum for %s" % filePath )
return sums[filePath]
def getDictSums():
global s_shelf
s_shelf = shelve.open(k_shelfFile)
if not k_SUMS in s_shelf: s_shelf[k_SUMS] = {}
if not k_COUNT in s_shelf: s_shelf[k_COUNT] = 0
s_shelf[k_COUNT] += 1
logging.debug( "Count now %d" % s_shelf[k_COUNT] )
return s_shelf[k_SUMS]
# public, but deprecated
def curVersion( req, name, avers = 41, gvers = None, installer = None ):
global k_versions
result = { k_SUCCESS : True }
if apacheAvailable:
logging.debug( 'IP address of requester is %s'
% req.get_remote_host(apache.REMOTE_NAME) )
logging.debug( "name: %s; avers: %s; installer: %s; gvers: %s"
% (name, avers, installer, gvers) )
if name in k_versions:
versions = k_versions[name]
if versions[k_AVERS] > int(avers):
logging.debug( avers + " is old" )
result[k_URL] = k_urlbase + versions[k_URL]
else:
logging.debug(name + " is up-to-date")
else:
logging.debug( 'Error: bad name ' + name )
return json.dumps( result )
# public, but deprecated
def dictVersion( req, name, lang, md5sum ):
result = { k_SUCCESS : True }
if not name.endswith(k_suffix): name += k_suffix
dictSums = getDictSums()
path = lang + "/" + name
if not path in dictSums:
sum = md5Checksum( dictSums, path )
if sum:
dictSums[path] = sum
s_shelf[k_SUMS] = dictSums
if path in dictSums:
if dictSums[path] != md5sum:
result[k_URL] = k_urlbase + "and_wordlists/" + path
else:
logging.debug( path + " not known" )
s_shelf.close()
return json.dumps( result )
def getApp( params ):
global k_versions, k_versions_dbg
result = None
if k_NAME in params:
name = params[k_NAME]
if k_AVERS in params and k_GVERS in params:
avers = params[k_AVERS]
gvers = params[k_GVERS]
if k_INSTALLER in params: installer = params[k_INSTALLER]
else: installer = ''
logging.debug( "name: %s; avers: %s; installer: %s; gvers: %s"
% (name, avers, installer, gvers) )
if k_DEVOK in params and params[k_DEVOK]: versions = k_versions_dbg
else: versions = k_versions
if name in versions:
versForName = versions[name]
if versForName[k_AVERS] > int(avers):
result = {k_URL: k_urlbase + versForName[k_URL]}
elif k_GVERS in versForName and not gvers == versForName[k_GVERS]:
result = {k_URL: k_urlbase + versForName[k_URL]}
else:
logging.debug(name + " is up-to-date")
else:
logging.debug( 'Error: bad name ' + name )
else:
logging.debug( 'missing param' )
return result
def getDicts( params ):
result = []
dictSums = getDictSums()
for param in params:
name = param[k_NAME]
lang = param[k_LANG]
md5sum = param[k_MD5SUM]
index = param[k_INDEX]
if not name.endswith(k_suffix): name += k_suffix
path = lang + "/" + name
if not path in dictSums:
sum = md5Checksum( dictSums, path )
if sum:
dictSums[path] = sum
s_shelf[k_SUMS] = dictSums
if path in dictSums:
if dictSums[path] != md5sum:
cur = { k_URL : k_urlbase + "and_wordlists/" + path,
k_INDEX : index }
result.append( cur )
else:
logging.debug( path + " not known" )
if 0 == len(result): result = None
return result
# public
def getUpdates( req, params ):
result = { k_SUCCESS : True }
logging.debug( "getUpdates: got params: %s" % params )
asJson = json.loads( params )
if k_APP in asJson:
appResult = getApp( asJson[k_APP] )
if appResult: result[k_APP] = appResult
if k_DICTS in asJson:
dictsResult = getDicts( asJson[k_DICTS] )
if dictsResult: result[k_DICTS] = dictsResult
return json.dumps( result )
def clearShelf():
shelf = shelve.open(k_shelfFile)
shelf[k_SUMS] = {}
shelf.close()
def usage():
print "usage:", sys.argv[0], '--get-sums [lang/dict]*'
print " | --test-get-app app <org.eehouse.app.name> avers gvers"
print ' | --clear-shelf'
sys.exit(-1)
def main():
if 1 >= len(sys.argv): usage();
arg = sys.argv[1]
if arg == '--clear-shelf':
clearShelf()
elif arg == '--get-sums':
dictSums = getDictSums()
for arg in sys.argv[2:]:
print arg, md5Checksum(dictSums, arg)
s_shelf[k_SUMS] = dictSums
s_shelf.close()
elif arg == '--test-get-app':
if not 5 == len(sys.argv): usage()
params = { k_NAME: sys.argv[2],
k_AVERS: int(sys.argv[3]),
k_GVERS: sys.argv[4],
}
print getApp( params )
else:
usage()
##############################################################################
if __name__ == '__main__':
main()