Example #1
0
    async def test_synsplice_remote(self):

        async with self.getTestDmon(mirror='dmoncoreauth') as dmon:

            host, port = dmon.addr
            curl = f'tcp://*****:*****@{host}:{port}/core'

            async with await s_telepath.openurl(curl) as core:

                await self.addCreatorDeleterRoles(core)
                await core.addUserRole('root', 'creator')

                with self.getTestDir() as dirn:

                    def testmain():

                        mesg = ('node:add', {'ndef': ('teststr', 'foo')})
                        splicefp = s_common.genpath(dirn, 'splice.mpk')
                        with s_common.genfile(splicefp) as fd:
                            fd.write(s_msgpack.en(mesg))

                        argv = [
                            '--cortex', curl, '--format', 'syn.splice',
                            '--modules', 'synapse.tests.utils.TestModule',
                            splicefp
                        ]

                        outp = self.getTestOutp()
                        self.eq(s_feed.main(argv, outp=outp), 0)
                        with self.getTestProxy(dmon, 'core', **pconf) as core:
                            self.len(1, list(core.eval('teststr=foo')))

                    s_coro.executor(testmain)
Example #2
0
    async def test_link_file(self):

        link0, file0 = await s_link.linkfile('rb')

        def reader(fd):
            byts = fd.read()
            fd.close()
            return byts

        coro = s_coro.executor(reader, file0)

        await link0.send(b'asdf')
        await link0.send(b'qwer')

        await link0.fini()

        self.eq(b'asdfqwer', await coro)

        link1, file1 = await s_link.linkfile('wb')

        def writer(fd):
            fd.write(b'asdf')
            fd.write(b'qwer')
            fd.close()

        coro = s_coro.executor(writer, file1)

        byts = b''

        while True:
            x = await link1.recv(1000000)
            if not x:
                break
            byts += x

        await coro

        self.eq(b'asdfqwer', byts)
Example #3
0
    async def test_linksock(self):
        link0, sock0 = await s_link.linksock()
        self.isinstance(link0, s_link.Link)
        self.isinstance(sock0, socket.socket)

        def reader(sock):
            buf = b''
            while True:
                byts = sock.recv(1024)
                if not byts:
                    break
                buf += byts
            return buf

        coro = s_coro.executor(reader, sock0)

        await link0.send(b'part1')
        await link0.send(b'qwer')

        await link0.fini()

        self.eq(b'part1qwer', await coro)
        sock0.close()

        link1, sock1 = await s_link.linksock()

        def writer(sock):
            sock.sendall(b'part2')
            sock.sendall(b'qwer')
            sock.shutdown(socket.SHUT_WR)

        coro = s_coro.executor(writer, sock1)
        await coro

        self.eq(b'part2qwer', await link1.recvsize(9))

        await link1.fini()
        sock1.close()
Example #4
0
    async def genCaCert(self, network):

        path = self.certdir.getCaCertPath(network)
        if path is not None:
            with open(path, 'rb') as fd:
                return fd.read().decode()

        logger.info(f'Generating CA certificate for {network}')
        fut = s_coro.executor(self.certdir.genCaCert, network, save=False)
        pkey, cert = await fut

        cakey = self.certdir._pkeyToByts(pkey).decode()
        cacert = self.certdir._certToByts(cert).decode()

        # nexusify storage..
        await self.saveCaCert(network, cakey, cacert)

        return cacert
Example #5
0
    async def test_executor(self):
        def func(*args, **kwargs):
            tid = threading.get_ident()
            return tid, args, kwargs

        future = s_coro.executor(func, 1, key='valu')
        tid, args, kwargs = await future
        # Ensure that we were not executed on the ioloop thread
        self.ne(tid, s_glob._glob_thrd.ident)
        # Ensure that args are passed as expected
        self.eq(args, (1, ))
        self.eq(kwargs, {'key': 'valu'})

        async def afunc():
            tid = threading.get_ident()
            return tid

        # Ensure a generic coroutine is executed on the ioloop thread
        self.eq(s_glob._glob_thrd.ident, await afunc())
Example #6
0
    async def test_executor(self):

        def func(*args, **kwargs):
            tid = threading.get_ident()
            return tid, args, kwargs

        future = s_coro.executor(func, 1, key='valu')
        tid, args, kwargs = await future
        # Ensure that we were not executed on the ioloop thread
        self.ne(tid, s_glob._glob_thrd.ident)
        # Ensure that args are passed as expected
        self.eq(args, (1,))
        self.eq(kwargs, {'key': 'valu'})

        async def afunc():
            tid = threading.get_ident()
            return tid
        # Ensure a generic coroutine is executed on the ioloop thread
        self.eq(s_glob._glob_thrd.ident, await afunc())
Example #7
0
    async def __anit__(self, path, **kwargs):

        await s_base.Base.__anit__(self)

        kwargs.setdefault('map_size', self.DEFAULT_MAPSIZE)
        kwargs.setdefault('lockmemory', False)
        kwargs.setdefault('map_async', True)

        opts = kwargs

        self.path = pathlib.Path(path)
        self.optspath = self.path.with_suffix('.opts.yaml')

        if self.optspath.exists():
            opts.update(s_common.yamlload(self.optspath))

        initial_mapsize = opts.get('map_size')
        if initial_mapsize is None:
            raise s_exc.BadArg('Slab requires map_size')

        mdbpath = self.path / 'data.mdb'
        if mdbpath.exists():
            mapsize = max(initial_mapsize, os.path.getsize(mdbpath))
        else:
            mapsize = initial_mapsize

        # save the transaction deltas in case of error...
        self.xactops = []
        self.recovering = False

        opts.setdefault('max_dbs', 128)
        opts.setdefault('writemap', True)

        self.maxsize = opts.pop('maxsize', None)
        self.growsize = opts.pop('growsize', self.DEFAULT_GROWSIZE)

        self.readonly = opts.get('readonly', False)
        self.lockmemory = opts.pop('lockmemory', False)
        opts.setdefault('map_async', True)

        self.mapsize = _mapsizeround(mapsize)
        if self.maxsize is not None:
            self.mapsize = min(self.mapsize, self.maxsize)

        self._saveOptsFile()

        self.lenv = lmdb.open(path, **opts)

        self.scans = set()

        self.dirty = False
        if self.readonly:
            self.xact = None
            self.txnrefcount = 0
        else:
            self._initCoXact()

        self.resizeevent = threading.Event(
        )  # triggered when a resize event occurred
        self.lockdoneevent = asyncio.Event(
        )  # triggered when a memory locking finished

        # LMDB layer uses these for status reporting
        self.locking_memory = False
        self.prefaulting = False
        self.max_could_lock = 0
        self.lock_progress = 0
        self.lock_goal = 0

        if self.lockmemory:

            async def memlockfini():
                self.resizeevent.set()
                await self.memlocktask

            self.memlocktask = s_coro.executor(self._memorylockloop)
            self.onfini(memlockfini)

        self.dbnames = {
            None: (None, False)
        }  # prepopulate the default DB for speed

        self.onfini(self._onCoFini)
        if not self.readonly:
            self.schedCoro(self._runSyncLoop())
Example #8
0
    async def __anit__(self, path, **kwargs):

        await s_base.Base.__anit__(self)

        kwargs.setdefault('map_size', self.DEFAULT_MAPSIZE)
        kwargs.setdefault('lockmemory', False)
        kwargs.setdefault('map_async', True)

        opts = kwargs

        self.path = path
        self.optspath = s_common.switchext(path, ext='.opts.yaml')

        # Make sure we don't have this lmdb DB open already.  (This can lead to seg faults)
        if path in self.allslabs:
            raise s_exc.SlabAlreadyOpen(mesg=path)

        if os.path.isfile(self.optspath):
            opts.update(s_common.yamlload(self.optspath))

        initial_mapsize = opts.get('map_size')
        if initial_mapsize is None:
            raise s_exc.BadArg('Slab requires map_size')

        mdbpath = s_common.genpath(path, 'data.mdb')
        if os.path.isfile(mdbpath):
            mapsize = max(initial_mapsize, os.path.getsize(mdbpath))
        else:
            mapsize = initial_mapsize

        # save the transaction deltas in case of error...
        self.xactops = []
        self.max_xactops_len = opts.pop('max_replay_log', 10000)
        self.recovering = False

        opts.setdefault('max_dbs', 128)
        opts.setdefault('writemap', True)

        self.maxsize = opts.pop('maxsize', None)
        self.growsize = opts.pop('growsize', self.DEFAULT_GROWSIZE)

        self.readonly = opts.get('readonly', False)
        self.lockmemory = opts.pop('lockmemory', False)

        if self.lockmemory:
            lockmem_override = s_common.envbool('SYN_LOCKMEM_DISABLE')
            if lockmem_override:
                logger.info(f'SYN_LOCKMEM_DISABLE envar set, skipping lockmem for {self.path}')
                self.lockmemory = False

        self.mapasync = opts.setdefault('map_async', True)

        self.mapsize = _mapsizeround(mapsize)
        if self.maxsize is not None:
            self.mapsize = min(self.mapsize, self.maxsize)

        self._saveOptsFile()

        self.lenv = lmdb.open(str(path), **opts)
        self.allslabs[path] = self

        self.scans = set()

        self.dirty = False
        if self.readonly:
            self.xact = None
            self.txnrefcount = 0
        else:
            self._initCoXact()

        self.resizeevent = threading.Event()  # triggered when a resize event occurred
        self.lockdoneevent = asyncio.Event()  # triggered when a memory locking finished

        # LMDB layer uses these for status reporting
        self.locking_memory = False
        self.prefaulting = False
        self.memlocktask = None
        self.max_could_lock = 0
        self.lock_progress = 0
        self.lock_goal = 0

        if self.lockmemory:
            async def memlockfini():
                self.resizeevent.set()
                await self.memlocktask
            self.memlocktask = s_coro.executor(self._memorylockloop)
            self.onfini(memlockfini)
        else:
            self.lockdoneevent.set()

        self.dbnames = {None: (None, False)}  # prepopulate the default DB for speed

        self.onfini(self._onSlabFini)

        self.commitstats = collections.deque(maxlen=1000)  # stores Tuple[time, replayloglen, commit time delta]

        if not self.readonly:
            await Slab.initSyncLoop(self)