async def start(self):
pCreationFlags = 0
startupInfo = None
if platform.system() == 'Windows':
startupInfo = subprocess.STARTUPINFO()
startupInfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
startupInfo.wShowWindow = subprocess.SW_HIDE
portMin = cParentGet('socksPortRange.minimum')
portMax = cParentGet('socksPortRange.maximum')
for socksPort in range(portMin, portMax):
self.torCfg.socksPort = socksPort
await asyncWriteFile(self.configPath, str(self.torCfg), 'w+t')
args = [self.torPath, '-f', self.configPath]
log.debug(f'Starting TOR with args: {args}')
try:
f = self.loop.subprocess_exec(lambda: self.torProto,
*args,
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
startupinfo=startupInfo,
creationflags=pCreationFlags)
self.transport, self.proto = await f
self._procPid = self.transport.get_pid()
self.process = psutil.Process(self._procPid)
# Wait a bit, if there are port binding issues
# tor will exit immediately
await asyncio.sleep(3)
status = self.process.status()
assert status in [
psutil.STATUS_RUNNING, psutil.STATUS_SLEEPING
]
except Exception as err:
log.debug(f'Starting TOR failed on port {socksPort} : '
f'error {err}')
self._procPid, self.process = None, None
self.transport.close()
continue
else:
if 0:
self.torController = TorController(
self.torCfg.controlPort, self.torCfg._controlPass)
log.debug(f'Starting TOR: OK on port {socksPort}')
return True
return False
def config(self):
base = super().config()
jsonConfig = cParentGet('serviceTypes.json')
if jsonConfig:
return configMerge(base, jsonConfig)
return base
def configApply(self):
mode = cParentGet('unixfs.directoryView.mode')
if mode == 'list':
self.viewModeList()
elif mode == 'icon':
self.viewModeIcon()
self.setIconSize(self.iconSize)
async def storeWelcome(self):
contact = await database.bmContactByNameFirst('galacteek-support')
if not contact:
# not found
return
body = cParentGet('messages.welcome.body')
subject = cParentGet('messages.welcome.subject')
msg = EmailMessage()
msg['From'] = f'{contact.bmAddress}@bitmessage'
msg['To'] = f'{self.bmAddress}@bitmessage'
msg['Subject'] = subject
msg.set_payload(body.format(bmAddress=self.bmAddress))
await self.store(msg)
async def on_start(self) -> None:
await super().on_start()
if self.app.windowsSystem:
log.debug('Bitmessage service not yet supported on this platform')
return
if not cParentGet('enabled'):
log.debug('Bitmessage service is not enabled')
return
log.debug('Starting bitmessage client')
self.rootPath.mkdir(parents=True, exist_ok=True)
self.mailDirPath.mkdir(parents=True, exist_ok=True)
self.notBitDataPath.mkdir(parents=True, exist_ok=True)
self.mailBoxesPath.mkdir(parents=True, exist_ok=True)
await self.importBmContacts()
await self.add_runtime_dependency(self.mailer)
if self.which(NOTBIT):
self.notbitProcess = NotBitProcess(
self.notBitDataPath,
self.mailDirPath,
listenPort=cParentGet('notbit.listenPort'),
useTor=cParentGet('notbit.useTor'))
self.notbitProcess.nbProtocol.sPowCalculated.connectTo(
self.onPowCalculated)
self.notbitProcess.nbProtocol.sMessageAccepted.connectTo(
self.onMessageAccepted)
if await self.notbitProcess.start():
await self.psPublish({
'type': 'ServiceStarted',
'event': {
'servicePort': self.notbitProcess.listenPort
}
})
else:
log.debug('Notbit could not be found, not starting process')
async def importBmContacts(self):
contacts = cParentGet('bmCoreContacts')
if not contacts:
return
for contact in contacts:
log.debug(f'Storing contact {contact}')
await database.bmContactAdd(contact.get('address'),
contact.get('name'),
groupName=contact.get('group'))
async def getPageResults(query, page, filters={}, sslverify=True,
proxyUrl=None,
timeout=None):
timeout = cParentGet('search.ipfsSearch.pageResultsTimeout')
try:
with async_timeout.timeout(timeout):
results = await searchPage(query, page, filters=filters,
proxyUrl=proxyUrl,
sslverify=sslverify)
return IPFSSearchResults(page, results)
except Exception as err:
log.debug(f'ipfs-search error ({query}, page {page}): {err}')
return emptyResults
async def startProcess(self):
if cParentGet('notbit.objects.purgeOnStartup') is True:
log.debug(f'Purging objects cache: {self.objectsPath}')
await asyncRmTree(str(self.objectsPath))
if self.pidFilePath.is_file():
# TODO: move to ProcessLauncher
log.debug(f'PID file {self.pidFilePath} exists, checking process')
text = await asyncReadFile(str(self.pidFilePath), mode='rt')
try:
pid = int(text.split('\n').pop(0))
prevProc = Process(pid)
prevProc.terminate()
except Exception as err:
log.debug(f'Invalid PID file {self.pidFilePath}: {err}')
self.removePidFile()
if self.system == 'Windows':
args = [
'-m',
str(self.toCygwinPath(self.mDirPath)), '-D',
str(self.toCygwinPath(self.dataPath)), '-l',
str(self.logFilePath)
]
else:
args = ['-m', str(self.mDirPath), '-D', str(self.dataPath)]
args += ['-p', str(self.listenPort)]
if self.useTor and 0:
args.append('-T')
if await self.runProcess([NOTBIT] + args, self.nbProtocol):
log.debug(f'Started notbit at PID: {self.process.pid}')
await asyncWriteFile(str(self.pidFilePath),
f"{self.process.pid}\n",
mode='w+t')
return True
else:
log.debug('Could not start nobit')
return False
async def objectMetadata(cid, timeout=None, sslverify=True):
"""
Returns object metadata for a CID from ipfs-search.com
"""
timeout = cParentGet('search.ipfsSearch.getMetadataTimeout')
try:
with async_timeout.timeout(timeout):
async with aiohttp.ClientSession() as session:
async with session.get(
'https://{host}/v1/metadata/{cid}'.format(
host=ipfsSearchApiHost, cid=cid),
verify_ssl=sslverify) as resp:
payload = await resp.json()
return payload['metadata']
except Exception:
log.debug(f'Error occured while fetching metadata for CID: {cid}')
return None
async def watchMailDir(self):
while True:
await asyncio.sleep(cParentGet('mdirWatcher.sleepInterval'))
log.debug(f'NotBit maildir ({self.clearMailDirPath}): reading')
for key in self.clearMailDir.iterkeys():
try:
message = self.clearMailDir[key]
recipient = message['To']
bmAddr, domain = recipient.split('@')
assert domain == 'bitmessage'
assert bmAddressValid(bmAddr)
except email.errors.MessageParseError as err:
log.debug(f'Error parsing message {key}: {err}')
continue
except Exception as err:
log.debug(f'Unknown error parsing message {key}: {err}')
continue
else:
# Check if we have a mailbox for this recipient
mbox = self.mailBoxGet(bmAddr)
if not mbox:
log.debug(f'No mailbox for {recipient}')
await asyncio.sleep(0.05)
continue
log.debug(f'Found mailbox for {recipient}')
if await mbox.store(message):
# Delete the message from notbit's maildir
log.debug('Transferred message to destination maildir')
self.clearMailDir.remove(key)
else:
log.debug('Error transferring message to maildir')
await asyncio.sleep(0.1)
def iconSize(self):
size = cParentGet('unixfs.iconSize')
return QSize(size, size)
async def on_start(self):
await super().on_start()
if cParentGet('enabled') is True:
await self.proc.start()
def config(self):
base = super().config()
return configMerge(base, cParentGet('services.peers'))
def config(self):
return cParentGet('serviceTypes.base')
def config(self):
base = super().config()
return configMerge(base, cParentGet('serviceTypes.curve25519EncJson'))
def cUnixFs(self):
return cParentGet('unixfs')
def cNsCache(self):
return cParentGet('nsCache')