+ if procfile == "":
+ return -1
+
+ free = -1
+ while 1:
+ line = procfile.readline()
+ if line == "":
+ break
+ if line.startswith(self.devidex):
+ parts = line.strip().split(" ")
+ try:
+ stat = os.statvfs(parts[1])
+ except OSError:
+ continue
+ free = stat.f_bfree/1000 * stat.f_bsize/1000
+ break
+ procfile.close()
+ return free
+
+ def numPartitions(self):
+ try:
+ idedir = os.listdir(self.devidex)
+ except OSError:
+ return -1
+ numPart = -1
+ for filename in idedir:
+ if filename.startswith("disc"):
+ numPart += 1
+ if filename.startswith("part"):
+ numPart += 1
+ return numPart
+
+ def unmount(self):
+ cmd = "/bin/umount " + self.devidex + "part*"
+ os.system(cmd)
+
+ def createPartition(self):
+ cmd = "/sbin/sfdisk -f " + self.devidex + "disc"
+ sfdisk = os.popen(cmd, "w")
+ sfdisk.write("0,\n;\n;\n;\ny\n")
+ sfdisk.close()
+ return 0
+
+ def mkfs(self):
+ cmd = "/sbin/mkfs.ext3 -T largefile -m0 " + self.devidex + "part1"
+ res = os.system(cmd)
+ return (res >> 8)
+
+ def mount(self):
+ cmd = "/bin/mount -t ext3 " + self.devidex + "part1 /hdd"
+ res = os.system(cmd)
+ return (res >> 8)
+
+ def createMovieFolder(self):
+ res = os.system("mkdir /hdd/movies")
+ return (res >> 8)
+
+ def initialize(self):
+ self.unmount()
+
+ if self.createPartition() != 0:
+ return -1
+
+ if self.mkfs() != 0:
+ return -2
+
+ if self.mount() != 0:
+ return -3
+
+ if self.createMovieFolder() != 0:
+ return -4
+
+ return 0
+
+def existHDD(num):
+ mediafile = tryOpen(num2prochdx(num) + "media")
+
+ if mediafile == "":
+ return -1
+
+ line = mediafile.readline()
+ mediafile.close()
+
+ if line.startswith("disk"):
+ return 1
+
+ return -1
+
+class HarddiskManager:
+ def __init__(self):
+ hddNum = 0
+ self.hdd = [ ]
+ while 1:
+ if existHDD(hddNum) == 1:
+ self.hdd.append(Harddisk(hddNum))
+ hddNum += 1
+
+ if hddNum > 8:
+ break
+
+ def HDDCount(self):
+ cnt = 0
+ for hd in self.hdd:
+ cnt = cnt + 1
+ return cnt
+
+ def HDDList(self):
+ list = [ ]
+ for hd in self.hdd:
+ hdd = hd.model() + " ("
+ hdd += hd.bus()
+ cap = hd.capacity()
+ if cap != "":
+ hdd += ", " + cap
+ hdd += ")"
+ list.append((hdd, hd))
+
+ return list
+
+harddiskmanager = HarddiskManager()
+
+