def index():
"""
example action using the internationalization operator T and flash
rendered by views/default/index.html or views/generic.html
"""
form=FORM(T('Search:'),
INPUT( _name='filesearch', requires=IS_LENGTH(minsize=3)),
INPUT(_type='submit'))
filesearch=None
if form.accepts(request,session):
filesearch=request.vars['filesearch']
if not request.env.web2py_runtime_gae:
rows= db(db.ddl.filename.contains(filesearch.replace("%", "_").replace(" ","%"))).select(orderby=db.ddl.filename, limitby=(0,100))
else:
# query = like_query(filesearch.replace(" ","%"), db.ddl.filename)
# rows = db(query).select()
from google.appengine.ext.db import GqlQuery
query = filesearch
queryEnd = query+"\xEF\xBF\xBD".decode('utf-8')
rows = GqlQuery("SELECT * FROM ddl WHERE filename>=:1 AND filename<=:2 ORDER BY filename DESC", query, queryEnd)
else:
rows= db(db.ddl.id>0).select(orderby=~db.ddl.date_added, limitby=(0,20))
ddlz=[]
for row in rows:
if not request.env.web2py_runtime_gae:
date_added=row['date_added']
else:
date_added=row.date_added
difference = datetime.now()-date_added
weeks, days = divmod(difference.days, 7)
minutes, seconds = divmod(difference.seconds, 60)
hours, minutes = divmod(minutes, 60)
if not request.env.web2py_runtime_gae:
row['timedelta']= getTimeDelta(weeks, days, hours, minutes, seconds)
row['nickname']= row['uploader']['nickname']
else:
row.timedelta= getTimeDelta(weeks, days, hours, minutes, seconds)
if type(row.uploader) is long:
row.nickname = row.uploader
row.id = 0
else:
row.nickname= row.uploader.nickname
ddlz.append(row)
loggedIn = True if auth.is_logged_in() else False
return dict(message=T('Hello World'),ddlz=ddlz, form=form, filesearch=filesearch, loggedIn=loggedIn)
def ddl(id="", filename=""):
# find the record
ddl= db((db.ddl.filename_url==filename) & (db.ddl.id==id)).select().first()
if not ddl:
return "404 - File not found."
else:
# prepare the file
ddlJ = {
'id':ddl.id,
'author':ddl.author,
'filename':ddl.filename,
'description':ddl.description,
'uploader':ddl.uploader,
'size':ddl.size,
'hash':ddl.hash,
'parts':ddl.parts,
'service':ddl.service,
'links':ddl.links.split("|"),
'version':ddl.version,
'time':int(mktime(ddl.date_added.timetuple()))
}
ddlJson = json.dumps(ddlJ, sort_keys=True, indent=4)
public_ddl = {
"e": 65537,
"n": 138699374543223257537557103176001704226735255147448649583225017098287197630734176291676474096655313606555548753275002732095146725547697816211326459323755204828036245647843790985208692060549009977103102474302073609652750671753426409739287485014860128030833183117757223967930924686377060843991855851119927153483
}
encryptedMsg = encryptForClient(public_ddl['n'],public_ddl['e'],ddlJson)
#response.headers['Content-Type'] = 'application/ddl'
#response.headers['Content-Disposition'] = 'attachment; filename=test.ddl'
#return response.stream(ddlFile, request=request)
# request.args[0] = ddlFile.name
# return response.download(request, ddlFile)
response.headers['Content-Type'] = "application/octet-stream"
response.headers['Content-Disposition'] = 'attachment; filename=%s.ddl' % ddl.filename
return encryptedMsg
def loginTest(nickname, uploaderKey):
returnCode = -1
message = ""
uploaderID = -1
try:
record = db(db.auth_user.nickname==nickname).select().first()
except:
pass
else:
if not record:
returnCode= -1
message= "Who is %s?" % nickname
else:
if not record.uploader_key==uploaderKey:
returnCode= -1
message= "Wrong API Key"
else:
if record.is_uploader:
# login the user
#session.nickname= nickname
uploaderID = record.id
returnCode=0
else:
returnCode= -1
message= "You are not allowed to upload"
return returnCode, message, uploaderID
def receiveDDL(encryptedText):
returnCode=-1
message="Unknown Error"
try:
decryptedMsg= decryptFromClient(encryptedText)
except:
returnCode=-1
message= "Error decrypting the DDL"
else:
try:
dataFromClient = json.loads(decryptedMsg)
except :
returnCode= -1
message="Error reading the DDL"
else:
# prepare a DDL from the received information
if 'uploaderID' in dataFromClient:
uploader= db(db.auth_user.id==dataFromClient['uploaderID']).select().first()
else:
uploader= db(db.auth_user.nickname==dataFromClient['nickname']).select().first()
ddl = dataFromClient['ddl']
# remove previous DDL, if present
#db((db.ddl.filename==ddl['filename']) & (db.ddl.uploader==uploader.id)).delete()
db.ddl.update_or_insert(
(db.ddl.filename==ddl['filename']) & (db.ddl.uploader==uploader.id)
, author=ddl['author']
, uploader=uploader.id
, filename=ddl['filename']
, description=ddl['description'],
size=ddl['size'],
hash=ddl['hash'],
parts=ddl['parts'],
service=ddl['service'],
links="|".join(ddl['links']),
version=ddl['version'],
date_added=datetime.now()
#, date_created=datetime.fromtimestamp(ddl['time'])
)
returnCode= 0
message="Upload done!"
dataToSend = {
'returnCode' : returnCode,
'message' : message
}
return json.dumps(dataToSend, sort_keys=True, indent=4)
def downloaded(encryptedText):
# Requires:
# id
# filename
# uploader
# returnCode
# message
returnCode= -1
message= "Unknown Error"
try:
decryptedMsg= decryptFromClient(encryptedText)
except:
returnCode=-1
message= "Error decrypting the message"
else:
try:
dataFromClient = json.loads(decryptedMsg)
except :
returnCode= -1
message= "Error reading the message"
else:
if 'id' in dataFromClient:
now= datetime.now()
# update ddl
ddl= db(db.ddl.id==dataFromClient['id']).select().first()
if 'returnCode' in dataFromClient and dataFromClient['returnCode']==-1:
ddl.times_error += 1
else:
ddl.times_downloaded += 1
ddl.last_time_downloaded = now
ddl.update_record()
# update log
db.downloads_log.insert(
ddl=dataFromClient['id'],
downloader_ip= request.env["remote_addr"],
download_time= now,
message=dataFromClient['message']
)
returnCode= 0
message="Download done!"
else:
returnCode= -1
message= "Which file did you download?"
dataToSend = {
'returnCode' : returnCode,
'message' : message
}
return json.dumps(dataToSend, sort_keys=True, indent=4)
