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openmedialibrary
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more str/bytes

This commit is contained in:
j 2014-09-08 21:17:35 +02:00
parent 8c6164e0c4
commit 461fe3b9cf
7 changed files with 25 additions and 14 deletions
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4
oml/changelog.py
View File

@ -55,6 +55,7 @@ class Changelog(db.Model):
c.revision = cls.query.filter_by(user_id=user.id).count()
c.data = json.dumps([action] + list(args))
_data = str(c.revision) + str(c.timestamp) + c.data
_data = _data.encode('utf-8')
c.sig = settings.sk.sign(_data, encoding='base64')
state.db.session.add(c)
state.db.session.commit()
@ -79,6 +80,7 @@ class Changelog(db.Model):
next_revision = last.revision + 1 if last else 0
if revision == next_revision:
_data = str(revision) + str(timestamp) + data
_data = _data.encode('utf-8')
if rebuild:
sig = settings.sk.sign(_data, encoding='base64')
if valid(user.id, _data, sig):
@ -110,12 +112,14 @@ class Changelog(db.Model):
def verify(self):
_data = str(self.revision) + str(self.timestamp) + self.data
_data = _data.encode('utf-8')
return valid(self.user_id, _data, self.sig)
@classmethod
def _rebuild(cls):
for c in cls.query.filter_by(user_id=settings.USER_ID):
_data = str(c.revision) + str(c.timestamp) + c.data
_data = _data.encode('utf-8')
c.sig = settings.sk.sign(_data, encoding='base64')
state.db.session.add(c)
state.db.session.commit()

6
oml/directory.py
View File

@ -16,8 +16,8 @@ logger = logging.getLogger('oml.directory')
base = settings.server['directory_service']
def get(vk):
id = vk.to_ascii(encoding='base64')
url ='%s/%s' % (base, id)
id = vk.to_ascii(encoding='base64').decode()
url = '%s/%s' % (base, id)
headers = {
'User-Agent': settings.USER_AGENT
}
@ -36,7 +36,7 @@ def get(vk):
return data
def put(sk, data):
id = sk.get_verifying_key().to_ascii(encoding='base64')
id = sk.get_verifying_key().to_ascii(encoding='base64').decode()
data = json.dumps(data).encode('utf-8')
sig = sk.sign(data, encoding='base64')
url ='%s/%s' % (base, id)

6
oml/item/models.py
View File

@ -3,7 +3,7 @@
from datetime import datetime
from io import StringIO
from io import StringIO, BytesIO
import base64
import hashlib
import json
@ -164,7 +164,7 @@ class Item(db.Model):
def add(k, v):
f = Find(item_id=self.id, key=k)
if isinstance(v, str):
if isinstance(v, bytes):
v = v.decode('utf-8')
f.findvalue = unicodedata.normalize('NFKD', v).lower()
f.value = v
@ -290,7 +290,7 @@ class Item(db.Model):
def update_icons(self):
def get_ratio(data):
img = Image.open(StringIO(data))
img = Image.open(BytesIO(data))
return img.size[0]/img.size[1]
key = 'cover:%s'%self.id
cover = None

2
oml/localnodes.py
View File

@ -57,7 +57,7 @@ class LocalNodesBase(Thread):
'port': server['node_port'],
'cert': server['cert']
})
sig = sk.sign(message.encode('utf-8'), encoding='base64')
sig = sk.sign(message.encode('utf-8'), encoding='base64').decode('utf-8')
packet = json.dumps([sig, USER_ID, message]).encode('utf-8')
else:
packet = None

2
oml/media/epub.py
View File

@ -85,7 +85,7 @@ def info(epub):
return data
def extract_text(path):
data = ''
data = b''
z = zipfile.ZipFile(path)
for f in z.filelist:
if f.filename.endswith('html'):

17
oml/nodes.py
View File

@ -44,7 +44,7 @@ class Node(Thread):
def __init__(self, nodes, user):
self._nodes = nodes
self.user_id = user.id
key = str(user.id)
key = user.id.encode()
self.vk = ed25519.VerifyingKey(key, encoding=ENCODING)
logger.debug('new Node %s online=%s', self.user_id, self.online)
self._q = Queue()
@ -126,7 +126,7 @@ class Node(Thread):
self.online = False
return None
content = json.dumps([action, args]).encode('utf-8')
sig = settings.sk.sign(content, encoding=ENCODING)
sig = settings.sk.sign(content, encoding=ENCODING).decode()
headers = {
'User-Agent': settings.USER_AGENT,
'X-Node-Protocol': settings.NODE_PROTOCOL,
@ -137,6 +137,7 @@ class Node(Thread):
'X-Ed25519-Signature': sig,
}
self._opener.addheaders = list(zip(list(headers.keys()), list(headers.values())))
logger.debug('headers: %s', self._opener.addheaders)
try:
self._opener.timeout = self.TIMEOUT
r = self._opener.open(url, data=content)
@ -161,6 +162,7 @@ class Node(Thread):
self.online = False
return None
data = r.read()
logger.debug('response data: %s', data)
if r.headers.get('content-encoding', None) == 'gzip':
data = gzip.GzipFile(fileobj=StringIO(data)).read()
@ -178,9 +180,12 @@ class Node(Thread):
else:
logger.debug('invalid signature %s', data)
response = None
logger.debug('response: %s', response)
return response
def _valid(self, data, sig):
if isinstance(data, str):
data = data.encode('utf-8')
try:
self.vk.verify(sig, data, encoding=ENCODING)
#except ed25519.BadSignatureError:
@ -307,9 +312,10 @@ class Node(Thread):
if r.headers.get('content-encoding', None) == 'gzip':
content = gzip.GzipFile(fileobj=r).read()
else:
content = ''
content = b''
ct = datetime.utcnow()
for chunk in iter(lambda: r.read(16*1024), ''):
'''
for chunk in iter(lambda: r.read(16*1024), b''):
content += chunk
if (datetime.utcnow() - ct).total_seconds() > 1:
ct = datetime.utcnow()
@ -319,9 +325,10 @@ class Node(Thread):
trigger_event('transfer', {
'id': item.id, 'progress': t.progress
})
'''
content = r.read()
'''
logger.debug('download done %s', item.id)
t2 = datetime.utcnow()
duration = (t2-t1).total_seconds()

2
oml/settings.py
View File

@ -62,7 +62,7 @@ else:
fd.write(sk.to_bytes())
os.chmod(key_path, 0o400)
USER_ID = vk.to_ascii(encoding='base64')
USER_ID = vk.to_ascii(encoding='base64').decode()
OML_UPDATE_KEY='K55EZpPYbP3X+3mA66cztlw1sSaUMqGwfTDKQyP2qOU'
if 'modules' in release and 'openmedialibrary' in release['modules']: