dodox/iotaFS
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compare: dodox:73e57c1361bc801f60303f798ec2fd8afdae51b6
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3 Commits
c613f9d952 ... 73e57c1361

Author SHA1 Message Date
Dominik Roth
73e57c1361 Merge branch 'master' of dominik.roth.ml:dodox/iotaFS 2021-01-29 22:08:39 +01:00
Dominik Roth
e89ad4f62d Removed dead code (comments) 2021-01-29 22:06:51 +01:00
Dominik Roth
03a2629687 Implemented MAX_CACHE_AGE and better block sizes 2021-01-29 22:04:14 +01:00
1 changed files with 5 additions and 8 deletions
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main.py
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@ -33,6 +33,8 @@ import os
import gzip import gzip
import secrets import secrets
MAX_CACHE_AGE = 60*60 # 1h
class IotaFS_BlobStore(): class IotaFS_BlobStore():
def __init__(self, api=None): def __init__(self, api=None):
if api==None: if api==None:
@ -139,7 +141,6 @@ class IotaFS_BlobStore():
x = f.read() x = f.read()
sHash = self.uploadData(x,secret) sHash = self.uploadData(x,secret)
print(sHash.hex()) print(sHash.hex())
#sHash = getSHash(x, "catSecret".encode())
y = self.getData(sHash) y = self.getData(sHash)
with open("res.jpeg","wb") as f: with open("res.jpeg","wb") as f:
f.write(y) f.write(y)
@ -255,8 +256,7 @@ class IotaFS():
if sHash==b'': if sHash==b'':
return [b'', 0, time.time()] return [b'', 0, time.time()]
print("/GET/ "+str(sHash)+" <- ") print("/GET/ "+str(sHash)+" <- ")
if sHash in self.cache: if sHash in self.cache and time.time()-self.cache[sHash][2] > MAX_CACHE_AGE:
# TODO: maybe update if to old?
self.cache[sHash][2] = time.time() self.cache[sHash][2] = time.time()
return self.cache[sHash] return self.cache[sHash]
else: else:
@ -369,14 +369,11 @@ class IotaFS_Fuse(LoggingMixIn, Operations):
st['st_mtime'] = lastFetch st['st_mtime'] = lastFetch
st['st_ctime'] = 0 st['st_ctime'] = 0
else: else:
st['st_size'] = 1024*1024*1024 # 1 Byte lol st['st_size'] = len(sHash) + len(path) + 8 # Just an approximation...
st['st_atime'] = 0 #last access time in seconds st['st_atime'] = 0 #last access time in seconds
st['st_mtime'] = 0 #last modified time in seconds st['st_mtime'] = 0 #last modified time in seconds
st['st_ctime'] = 0 # very old file st['st_ctime'] = 0 # very old file
# TODO: Actuall real value st['st_blocks'] = 1 # Until we can skip blocks when reading / writing this should provide best possible performance...
# I think, when I put it like this, we executes copies as one write and not multiple (which would be stupid with my implementation)
block_size = 1024*1024*1024
st['st_blocks'] = (int) ((st['st_size'] + block_size-1) / block_size)
return st return st
def mkdir(self, path, mode): def mkdir(self, path, mode):