def recv_db(s):
#Recieve DB Size
s.send("DB_REQ")
print "Waiting for DB_SIZE..."
dbsize = s.recv(1000)
if (len(dbsize) == 0):
print "No DB_SIZE recv"
else:
print "DB_SIZE int length", len(dbsize)
print "DB_SIZE is", dbsize
#Send DB Size conf
print "Sending DB_GOT_SIZE"
s.send("DB_GOT_SIZE")
#Recieve DB
print "Waiting for DB_DATA..."
data = s.recv(1024)
while (len(data) < int(dbsize)):
sdata = s.recv(1024)
if (len(sdata) > 0):
data = data + sdata
else:
s.close()
dbstr = data
print "DB Sync'd"
#print "DB_DATA:", dbstr
print "Turning DB_DATA to usable form..."
db = safeevalnew.safe_eval(dbstr)
db_sync(db)
def dbFileLookup(hash):
db = open("db", "r").read()
db = safeevalnew.safe_eval(db)
if (db.has_key(hash)):
return db[hash]
else:
return None
def db_lookup(filename, uid):
#See if the DB has the file
print "Testing hash against DB to see if it is attached to this uid"
dbf = open("db", "r")
dbstr = dbf.read()
dbf.close()
db = safeevalnew.safe_eval(dbstr)
#print db[filename]
print filename
for i in range(len(db[filename])):
if (db[filename][i]["host"] == uid):
print "Found entry in DB"
return 1
#else:
#if (i == len(db[filename])):
#print db
#print "Not in db"
#return 0
print "Not found!"
#! /usr/bin/env python
import time
import safeevalnew
f = open ("db")
db = safeevalnew.safe_eval(f.read())
print "Project Subway DB Export"
print "Generated on: "
print time.strftime("%d %b %Y %H:%M:%S", time.localtime())
print ""
print ""
for i in db:
print i
for j in range(len(db[i])):
print "Found on: \t", db[i][j]["host"]
dm = time.gmtime(db[i][j]["date-modified"])
print "Date:\t\t", db[i][j]["date-modified"], time.strftime("%d %b %Y %H:%M:%S", dm)
print ""
def db_sync(newdb):
print "Opening old DB (Reading)"
tempdb = {}
newdbhosts = []
olddbhosts = []
try:
g = open ("db", "r")
olddb = safeevalnew.safe_eval(g.read())
g.close()
except IOError:
#File does not exist, so just dump all what you have in file
g = open ("db", "w")
g.write(str(newdb))
g.close
return 1
print "Syncing old with recv'd DB"
print newdb
#Update where newdb's date-modified is newer
inter = set(newdb.iterkeys()).intersection(set(olddb.iterkeys())) #Find common entries
print inter
#for i in inter:
#if (olddb[i]["host"] == newdb[i]["host"]):
#if (olddb[i]["date-modified"] < newdb[i]["date-modified"]):
#print "Updating Old entry"
#tempdb[i] = {"date-modified": newdb[i]["date-modified"], "host": newdb[i]["host"]}
#elif (olddb[i]["date-modified"] >= newdb[i]["date-modified"]):
#tempdb[i] = {"date-modified": olddb[i]["date-modified"], "host": newdb[i]["host"]}
for i in inter:
filehostsarray = [] #This is the array which the hosts for ONE file should be stored in
tempdb[i] = []
print "Working on", i
print "Operating Data", len(olddb[i]), len(newdb[i])
print olddb[i]
print newdb
for j in range(len(olddb[i])):
print olddb[i][j]
olddbhosts.append(olddb[i][j]["host"])
for k in range(len(newdb[i])):
newdbhosts.append(newdb[i][k]["host"])
print "On Loop", i, j, k
if (olddb[i][j]["host"] == newdb[i][k]["host"]):
if (olddb[i][j]["date-modified"] < newdb[i][k]["date-modified"]):
#if (olddb[i][j]["host"] == newdb[i][k]["host"]):
print "Entry", i, "is newer in new"
tempdb[i].append (newdb[i][k])
print "Entry appended to index", j
print tempdb
elif (olddb[i][j]["date-modified"] >= newdb[i][k]["date-modified"]):
#if (olddb[i][j]["host"] == newdb[i][k]["host"]):
print "olddb is newer for entry", i
print "Adding entry for host:", olddb[i][j]["host"]
tempdb[i].append(olddb[i][j])
print "Entry appended from index", j
#print tempdb
#print "!!!!!!!!!!!!!"
#print "filehostsarray is currently"
#print filehostsarray
print "**********"
#print tempdb[i]
#print i,j
#tempdb[i].append(olddb[i][j])
#print tempdb[i]
#Add in entries from other hosts for same file
#Get rid of duplicates
newdbhosts.sort()
last = newdbhosts[-1]
for t in range(len(newdbhosts)-2, -1, -1):
if (last == newdbhosts[t]):
del newdbhosts[t]
else:
last = newdbhosts[t]
print newdbhosts
olddbhosts.sort()
last = olddbhosts[-1]
for t in range(len(olddbhosts)-2, -1, -1):
if (last == olddbhosts[t]):
del olddbhosts[t]
else:
last = olddbhosts[t]
print olddbhosts
#Hosts to be added to the same file but different host (Within newdb)
commonhosts = list (set (newdbhosts) & set (olddbhosts))
uniquehosts = list (set(newdbhosts) - set (commonhosts))
print "UniqueHosts", uniquehosts
#Add entries listed in uniquehosts
if (len(uniquehosts) > 0):
for k in range(len(newdb[i])):
for l in range(len(uniquehosts)):
if (newdb[i][k]["host"] == uniquehosts[l]):
print "Adding new entry for file", i
tempdb[i].append (newdb[i][k])
olduniquehosts = list (set(olddbhosts) - set (commonhosts))
if (len (olduniquehosts) > 0):
for k in range (len(olddb[i])):
for l in range(len(olduniquehosts)):
if (olddb[i][k]["host"] == olduniquehosts[l]):
print "Copying old entry for file", i
tempdb[i].append (olddb[i][k])
print "\n\n=========="
# Clean up the newdbhosts and olddbhosts arrays
del olddbhosts[:]
del newdbhosts[:]
print tempdb
#Add new file (not host) Entries
#This implementation is BAD because it includes files from both DBs
#c = set(newdb).union(set(olddb))
#d = set(newdb).intersection(set(olddb))
#uninter = c-d
#uninter = set(newdb.iterkeys()) - set(inter)
#print uninter
#print newdb
#for i in uninter:
#tempdb[i] = newdb[i]
#Add olddb entries NOT present in newdb
c = set(newdb).intersection(set(olddb))
d = set(olddb)
oldunique = d-c
print "Copying file entries (not hosts) not existant in tempdb to tempdb from olddb and newdb"
for a in oldunique:
print "Adding from olddb (oldunique)", a
tempdb[a] = olddb[a]
#Add newdb entries NOT present in olddb
e = set (newdb)
newunique = e-c
for b in newunique:
print "Adding from newdb (newunique)", b
tempdb[b] = newdb[b]
#Save newly constructed db
g = open("db", "w")
g.write(str(tempdb))
g.close()
print "Sync'd DB Saved"