Beispiel #1
0
class StatsdServer(object):

    def __init__(self, conf):
        TRUE_VALUES = set(('true', '1', 'yes', 'on', 't', 'y'))
        self.logger = logging.getLogger('statsdpy')
        self.logger.setLevel(logging.INFO)
        self.syslog = SysLogHandler()
        self.formatter = logging.Formatter('%(name)s: %(message)s')
        self.syslog.setFormatter(self.formatter)
        self.logger.addHandler(self.syslog)
        self.conf = conf
        self.graphite_host = conf.get('graphite_host', '127.0.0.1')
        self.graphite_port = int(conf.get('graphite_port', '2003'))
        self.listen_addr = conf.get('listen_addr', '127.0.0.1')
        self.listen_port = int(conf.get('listen_port', 8125))
        self.debug = conf.get('debug', 'yes') in TRUE_VALUES
        self.combined_events = conf.get('combined_events', 'no') in TRUE_VALUES
        self.flush_interval = int(conf.get('flush_interval', 10))
        self.pct_threshold = int(conf.get('percent_threshold', 90))
        self.graphite_addr = (self.graphite_host, self.graphite_port)
        self.keycheck = re.compile(r'\s+|/|[^a-zA-Z_\-0-9\.]')
        self.ratecheck = re.compile('^@([\d\.]+)')
        self.counters = {}
        self.timers = {}
        self.stats_seen = 0

        self.tempodb_enabled = conf.get('tempodb_enabled', 'false') in TRUE_VALUES
        self.tempodb_key = conf.get('tempodb_key', '')
        self.tempodb_secret = conf.get('tempodb_secret', '')
        self.tempodb_host = conf.get('tempodb_host', 'localhost')
        self.tempodb_port = int(conf.get('tempodb_port', 443))
        self.tempodb_secure = conf.get('tempodb_secure', "true") in TRUE_VALUES
        self.tempodb_client = TempoDBClient(self.tempodb_key, self.tempodb_secret, \
                                            self.tempodb_host, self.tempodb_port, \
                                            self.tempodb_secure)

    def report_stats(self, payload):
        """
        Send data
        """
        if self.debug:
            print "reporting stats -> {\n%s}" % "".join(payload)
        self.report_stats_graphite(payload)

        if self.tempodb_enabled:
            self.report_stats_tempodb(payload)

    def report_stats_graphite(self, payload):
        """
        Send data to graphite host

        :param stats: Data to send to graphite (list of graphite strings)
        """
        try:
            with eventlet.Timeout(5, True) as timeout:
                graphite = socket.socket()
                graphite.connect(self.graphite_addr)
                graphite.sendall("".join(payload))
                graphite.close()
        except Exception as err:
            self.logger.critical("error connecting to graphite: %s" % err)
            if self.debug:
                print "error connecting to graphite: %s" % err

    def report_stats_tempodb(self, payload):
        data = {}
        for stat in payload:
            components = stat[:-1].split(" ")
            if len(components) == 3:
                key = components[0]
                value = float(components[1])
                ts = datetime.datetime.utcfromtimestamp(int(components[2]))

                data.setdefault(ts, list()).append({
                    'key': key,
                    'v': value,
                })

        try:
            with eventlet.Timeout(5, True):
                for key, value in data.items():
                    self.tempodb_client.write_bulk(key, value)
        except Exception as err:
            self.logger.critical("error connecting to tempodb: %s" % err)
            if self.debug:
                print "error connecting to tempodb: %s" % err

    def stats_flush(self):
        """
        Periodically flush stats to graphite
        """
        payload = []
        while True:
            tstamp = int(time.time())
            eventlet.sleep(self.flush_interval)
            if self.debug:
                print "seen %d stats so far." % self.stats_seen
                print "current counters: %s" % self.counters
            for item in self.counters:
                stats = 'stats.%s %s %s\n' % (item,
                            self.counters[item] / self.flush_interval, tstamp)
                stats_counts = 'stats_counts.%s %s %s\n' % (item,
                                    self.counters[item], tstamp)
                payload.append(stats)
                payload.append(stats_counts)
                self.counters[item] = 0

            for key in self.timers:
                if len(self.timers[key]) > 0:
                    self.timers[key].sort()
                    count = len(self.timers[key])
                    low = min(self.timers[key])
                    high = max(self.timers[key])
                    total = sum(self.timers[key])
                    mean = low
                    max_threshold = high
                    tstamp = int(time.time())
                    if count > 1:
                        threshold_index = \
                            int((self.pct_threshold / 100.0) * count)
                        max_threshold = self.timers[key][threshold_index - 1]
                        mean = total / count
                    payload.append("stats.timers.%s.mean %d %d\n" % \
                            (key, mean, tstamp))
                    payload.append("stats.timers.%s.upper %d %d\n" % \
                            (key, high, tstamp))
                    payload.append("stats.timers.%s.upper_%d %d %d\n" % \
                            (key, self.pct_threshold, max_threshold, tstamp))
                    payload.append("stats.timers.%s.lower %d %d\n" % \
                            (key, low, tstamp))
                    payload.append("stats.timers.%s.count %d %d\n" % \
                            (key, count, tstamp))
                    payload.append("stats.timers.%s.total %d %d\n" % \
                            (key, total, tstamp))
                    self.timers[key] = []
            if payload:
                self.report_stats(payload)
                payload = []

    def process_timer(self, key, fields):
        """
        Process a received timer event

        :param key: Key of timer
        :param fields: Received fields
        """
        try:
            if key not in self.timers:
                self.timers[key] = []
            self.timers[key].append(float(fields[0] or 0))
            if self.stats_seen >= maxint:
                self.logger.info("hit maxint, reset seen counter")
                self.stats_seen = 0
            self.stats_seen += 1
        except Exception as err:
            self.logger.info("error decoding timer event: %s" % err)
            if self.debug:
                print "error decoding timer event: %s" % err

    def process_counter(self, key, fields):
        """
        Process a received counter event

        :param key: Key of counter
        :param fields: Received fields
        """
        sample_rate = 1.0
        try:
            if len(fields) is 3:
                if self.ratecheck.match(fields[2]):
                    sample_rate = float(fields[2].lstrip("@"))
                else:
                    raise Exception("bad sample rate.")
            counter_value = float(fields[0] or 1) * (1 / float(sample_rate))
            if key not in self.counters:
                self.counters[key] = 0
            self.counters[key] += counter_value
            if self.stats_seen >= maxint:
                self.logger.info("hit maxint, reset seen counter")
                self.stats_seen = 0
            self.stats_seen += 1
        except Exception as err:
            self.logger.info("error decoding counter event: %s" % err)
            if self.debug:
                print "error decoding counter event: %s" % err

    def decode_recvd(self, data):
        """
        Decode and process the data from a received event.

        :param data: Data to decode and process.
        """
        bits = data.split(':')
        if len(bits) == 2:
            key = self.keycheck.sub('_', bits[0])
            print "got key: %s" % key
            fields = bits[1].split("|")
            field_count = len(fields)
            if field_count >= 2:
                if fields[1] == "ms":
                    self.process_timer(key, fields)
                elif fields[1] == "c":
                    self.process_counter(key, fields)
                else:
                    if self.debug:
                        print "error: unsupported stats type"
                        print "key -> %s\nfields ->%s" % (key, fields)
            else:
                if self.debug:
                    print "error: not enough fields received"
        else:
            if self.debug:
                print "error: invalid request"

    def run(self):
        eventlet.spawn_n(self.stats_flush)
        sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
        addr = (self.listen_addr, self.listen_port)
        sock.bind(addr)
        buf = 8192
        self.logger.info("Listening on %s:%d" % addr)
        if self.debug:
            print "Listening on %s:%d" % addr
        if self.combined_events:
            if self.debug:
                print "combined_events mode enabled"
            while 1:
                data, addr = sock.recvfrom(buf)
                if not data:
                    break
                else:
                    for metric in data.split("#"):
                        self.decode_recvd(metric)
        else:
            while 1:
                data, addr = sock.recvfrom(buf)
                if not data:
                    break
                else:
                    self.decode_recvd(data)
"""
http://tempo-db.com/api/write-series/#bulk-write-multiple-series
"""

import datetime
from tempodb import Client

client = Client("your-api-key", "your-api-secret")

ts = datetime.datetime.now()
data = [
    {"key": "custom-series-key1", "v": 1.11},
    {"key": "custom-series-key2", "v": 2.22},
    {"key": "custom-series-key3", "v": 3.33},
    {"key": "custom-series-key4", "v": 4.44},
]

print client.write_bulk(ts, data)
Beispiel #3
0
class ClientTest(TestCase):

    def setUp(self):
        self.client = Client('key', 'secret', 'example.com', 443, True)
        self.client.session = mock.Mock()
        self.headers = {
            'User-Agent': 'tempodb-python/%s' % tempodb.get_version(),
            'Accept-Encoding': 'gzip',
        }
        self.get_headers = self.headers
        self.delete_headers = self.headers
        self.put_headers = dict({
            'Content-Type': 'application/json',
        }, **self.headers)
        self.post_headers = self.put_headers

    def test_init(self):
        client = Client('key', 'secret', 'example.com', 80, False)
        self.assertEqual(client.key, 'key')
        self.assertEqual(client.secret, 'secret')
        self.assertEqual(client.host, 'example.com')
        self.assertEqual(client.port, 80)
        self.assertEqual(client.secure, False)

    def test_defaults(self):
        client = Client('key', 'secret')
        self.assertEqual(client.host, 'api.tempo-db.com')
        self.assertEqual(client.port, 443)
        self.assertEqual(client.secure, True)

    def test_port_defaults(self):
        """ 80 is the default port for HTTP, 443 is the default for HTTPS """
        client = Client('key', 'secret', 'example.com', 80, False)
        self.assertEqual(client.build_full_url('/etc'),
                         'http://example.com/v1/etc')
        client = Client('key', 'secret', 'example.com', 88, False)
        self.assertEqual(client.build_full_url('/etc'),
                         'http://example.com:88/v1/etc')
        client = Client('key', 'secret', 'example.com', 443, False)
        self.assertEqual(client.build_full_url('/etc'),
                         'http://example.com:443/v1/etc')
        client = Client('key', 'secret', 'example.com', 443, True)
        self.assertEqual(client.build_full_url('/etc'),
                         'https://example.com/v1/etc')
        client = Client('key', 'secret', 'example.com', 88, True)
        self.assertEqual(client.build_full_url('/etc'),
                         'https://example.com:88/v1/etc')
        client = Client('key', 'secret', 'example.com', 80, True)
        self.assertEqual(client.build_full_url('/etc'),
                         'https://example.com:80/v1/etc')

    def test_get_series(self):
        self.client.session.get.return_value = MockResponse(200, """[{
            "id": "id",
            "key": "key",
            "name": "name",
            "tags": ["tag1", "tag2"],
            "attributes": {"key1": "value1"}
        }]""")

        series = self.client.get_series()
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        expected = [
            Series('id', 'key', 'name', {'key1': 'value1'}, ['tag1', 'tag2'])]
        self.assertEqual(series, expected)

    def test_delete_series(self):
        self.client.session.delete.return_value = MockResponse(
            200, """{"deleted":2}""")

        summary = self.client.delete_series(
            [], [], [], {'key': 'one', 'key2': 'two'})
        self.assertEqual(summary.deleted, 2)

    def test_create_series(self):
        self.client.session.post.return_value = MockResponse(200, """{
            "id": "id",
            "key": "my-key.tag1.1",
            "name": "",
            "tags": ["my-key", "tag1"],
            "attributes": {}
        }""")
        series = self.client.create_series("my-key.tag1.1")

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/',
            data="""{"key": "my-key.tag1.1"}""",
            auth=('key', 'secret'),
            headers=self.post_headers
        )
        expected = Series('id', 'my-key.tag1.1', '', {}, ['my-key', 'tag1'])
        self.assertEqual(series, expected)

    def test_create_series_validity_error(self):
        with self.assertRaises(ValueError):
            series = self.client.create_series('key.b%^.test')

    def test_update_series(self):
        update = Series('id', 'key', 'name', {'key1': 'value1'}, ['tag1'])
        self.client.session.put.return_value = MockResponse(
            200, simplejson.dumps(update.to_json()))

        updated = self.client.update_series(update)

        self.client.session.put.assert_called_once_with(
            'https://example.com/v1/series/id/id/',
            auth=('key', 'secret'),
            data=simplejson.dumps(update.to_json()),
            headers=self.put_headers
        )
        self.assertEqual(update, updated)

    def test_read_id(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "key",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000Z",
            "end": "2012-03-28T00:00:00.000Z",
            "data": [{"t": "2012-03-27T00:00:00.000Z", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_id('id', start, end)

        expected = DataSet(Series('id', 'key'), start, end,
                           [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/id/id/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read_key(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "key1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000Z",
            "end": "2012-03-28T00:00:00.000Z",
            "data": [{"t": "2012-03-27T00:00:00.000Z", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_key('key1', start, end)

        expected = DataSet(Series('id', 'key1'), start, end,
                           [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read_key_escape(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "ke:y/1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000Z",
            "end": "2012-03-28T00:00:00.000Z",
            "data": [{"t": "2012-03-27T00:00:00.000Z", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_key('ke:y/1', start, end)

        expected = DataSet(Series('id', 'ke:y/1'), start,
                           end, [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read(self):
        self.client.session.get.return_value = MockResponse(200, """[{
            "series": {
                "id": "id",
                "key": "key1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000Z",
            "end": "2012-03-28T00:00:00.000Z",
            "data": [{"t": "2012-03-27T00:00:00.000Z", "v": 12.34}],
            "summary": {}
        }]""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        datasets = self.client.read(start, end, keys=['key1'])

        expected = [
            DataSet(Series('id', 'key1'), start, end, [DataPoint(start, 12.34)], Summary())]
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00&key=key1',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(datasets, expected)

    def test_delete_id(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_id("id1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/id/id1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_delete_key(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_key("key1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_delete_key_escape(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_key("ke:y/1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_write_id(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_id("id1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/id/id1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_key(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_key("key1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_key_escape(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_key("ke:y/1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_id(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_id("id1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/id/id1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_key(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_key("key1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/key1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_key_escape(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_key("ke:y/1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_bulk(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            {'id': '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4.164},
            {'id': '38268c3b231f1266a392931e15e99231', 'v': 73.13},
            {'key': 'your-custom-key', 'v': 55.423},
            {'key': 'foo', 'v': 324.991},
        ]
        ts = datetime.datetime(2012, 3, 27)
        result = self.client.write_bulk(ts, data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/data/',
            auth=('key', 'secret'),
            data="""{"data": %s, "t": "2012-03-27T00:00:00"}""" % simplejson.dumps(data),
            headers=self.post_headers
        )
        self.assertEqual(result, '')

    def test_increment_bulk(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            {'id': '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4},
            {'id': '38268c3b231f1266a392931e15e99231', 'v': 2},
            {'key': 'your-custom-key', 'v': 1},
            {'key': 'foo', 'v': 1},
        ]
        ts = datetime.datetime(2012, 3, 27)
        result = self.client.increment_bulk(ts, data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/increment/',
            auth=('key', 'secret'),
            data="""{"data": %s, "t": "2012-03-27T00:00:00"}""" % simplejson.dumps(data),
            headers=self.post_headers
        )
        self.assertEqual(result, '')

    def test_write_multi(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            {'t': datetime.datetime(2013, 8, 21), 'id':
             '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4.164},
            {'t': datetime.datetime(2013, 8, 22), 'id':
             '38268c3b231f1266a392931e15e99231', 'v': 73.13},
            {'t': datetime.datetime(2013, 8, 23), 'key':
             'your-custom-key', 'v': 55.423},
            {'t': datetime.datetime(2013, 8, 24), 'key': 'foo', 'v': 324.991},
        ]
        result = self.client.write_multi(data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/multi/',
            auth=('key', 'secret'),
            data=simplejson.dumps(data, default=tempodb.DATETIME_HANDLER),
            headers=self.post_headers
        )
        self.assertEqual(result, '')

    def test_write_multi_207(self):
        expected_response = """{
            "{'error': {"multistatus": [
                { "status": "422", "messages": [ "Must provide a series ID or key" ] },
                { "status": "200", "messages": [] },
                { "status": "422", "messages": [ "Must provide a numeric value", "Must provide a series ID or key" ] }
            ]}}"""
        self.client.session.post.return_value = MockResponse(
            207, expected_response)

        data = [
            {'t': datetime.datetime(2013, 8, 21), 'v': 4.164},
            {'t': datetime.datetime(2013, 8, 22), 'id':
             '38268c3b231f1266a392931e15e99231'},
            {}
        ]
        result = self.client.write_multi(data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/multi/',
            auth=('key', 'secret'),
            data=simplejson.dumps(data, default=tempodb.DATETIME_HANDLER),
            headers=self.post_headers
        )

        self.assertEqual(result["error"], expected_response)

    def test_write_multi(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            {'t': datetime.datetime(2013, 8, 21), 'id':
             '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4164},
            {'t': datetime.datetime(2013, 8, 22), 'id':
             '38268c3b231f1266a392931e15e99231', 'v': 7313},
            {'t': datetime.datetime(2013, 8, 23), 'key':
             'your-custom-key', 'v': 55423},
            {'t': datetime.datetime(2013, 8, 24), 'key': 'foo', 'v': 324991},
        ]
        result = self.client.write_multi(data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/multi/',
            auth=('key', 'secret'),
            data=simplejson.dumps(data, default=tempodb.DATETIME_HANDLER),
            headers=self.post_headers
        )
        self.assertEqual(result, '')
Beispiel #4
0
class ClientTest(TestCase):

    def setUp(self):
        self.client = Client('key', 'secret', 'example.com', 443, True)
        self.client.session = mock.Mock()
        self.headers = {
            'User-Agent': 'tempodb-python/%s' % tempodb.get_version(),
            'Accept-Encoding': 'gzip',
        }
        self.get_headers = self.headers
        self.delete_headers = self.headers
        self.put_headers = dict({
            'Content-Type': 'application/json',
        }, **self.headers)
        self.post_headers = self.put_headers

    def test_init(self):
        client = Client('key', 'secret', 'example.com', 80, False)
        self.assertEqual(client.key, 'key')
        self.assertEqual(client.secret, 'secret')
        self.assertEqual(client.host, 'example.com')
        self.assertEqual(client.port, 80)
        self.assertEqual(client.secure, False)

    def test_defaults(self):
        client = Client('key', 'secret')
        self.assertEqual(client.host, 'api.tempo-db.com')
        self.assertEqual(client.port, 443)
        self.assertEqual(client.secure, True)

    def test_port_defaults(self):
        """ 80 is the default port for HTTP, 443 is the default for HTTPS """
        client = Client('key', 'secret', 'example.com', 80, False)
        self.assertEqual(client.build_full_url('/etc'), 'http://example.com/v1/etc')
        client = Client('key', 'secret', 'example.com', 88, False)
        self.assertEqual(client.build_full_url('/etc'), 'http://example.com:88/v1/etc')
        client = Client('key', 'secret', 'example.com', 443, False)
        self.assertEqual(client.build_full_url('/etc'), 'http://example.com:443/v1/etc')
        client = Client('key', 'secret', 'example.com', 443, True)
        self.assertEqual(client.build_full_url('/etc'), 'https://example.com/v1/etc')
        client = Client('key', 'secret', 'example.com', 88, True)
        self.assertEqual(client.build_full_url('/etc'), 'https://example.com:88/v1/etc')
        client = Client('key', 'secret', 'example.com', 80, True)
        self.assertEqual(client.build_full_url('/etc'), 'https://example.com:80/v1/etc')

    def test_get_series(self):
        self.client.session.get.return_value = MockResponse(200, """[{
            "id": "id",
            "key": "key",
            "name": "name",
            "tags": ["tag1", "tag2"],
            "attributes": {"key1": "value1"}
        }]""")

        series = self.client.get_series()
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        expected = [Series('id', 'key', 'name', {'key1': 'value1'}, ['tag1', 'tag2'])]
        self.assertEqual(series, expected)

    def test_create_series(self):
        self.client.session.post.return_value = MockResponse(200, """{
            "id": "id",
            "key": "my-key.tag1.1",
            "name": "",
            "tags": ["my-key", "tag1"],
            "attributes": {}
        }""")
        series = self.client.create_series("my-key.tag1.1")

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/',
            data="""{"key": "my-key.tag1.1"}""",
            auth=('key', 'secret'),
            headers=self.post_headers
        )
        expected = Series('id', 'my-key.tag1.1', '', {}, ['my-key', 'tag1'])
        self.assertEqual(series, expected)

    def test_create_series_validity_error(self):
        with self.assertRaises(ValueError):
            series = self.client.create_series('key.b%^.test')

    def test_update_series(self):
        update = Series('id', 'key', 'name', {'key1': 'value1'}, ['tag1'])
        self.client.session.put.return_value = MockResponse(200, simplejson.dumps(update.to_json()))

        updated = self.client.update_series(update)

        self.client.session.put.assert_called_once_with(
            'https://example.com/v1/series/id/id/',
            auth=('key', 'secret'),
            data=simplejson.dumps(update.to_json()),
            headers=self.put_headers
        )
        self.assertEqual(update, updated)

    def test_read_id(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "key",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000",
            "end": "2012-03-28T00:00:00.000",
            "data": [{"t": "2012-03-27T00:00:00.000", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_id('id', start, end)

        expected = DataSet(Series('id', 'key'), start, end, [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/id/id/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read_key(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "key1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000",
            "end": "2012-03-28T00:00:00.000",
            "data": [{"t": "2012-03-27T00:00:00.000", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_key('key1', start, end)

        expected = DataSet(Series('id', 'key1'), start, end, [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read_key_escape(self):
        self.client.session.get.return_value = MockResponse(200, """{
            "series": {
                "id": "id",
                "key": "ke:y/1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000",
            "end": "2012-03-28T00:00:00.000",
            "data": [{"t": "2012-03-27T00:00:00.000", "v": 12.34}],
            "summary": {}
        }""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        dataset = self.client.read_key('ke:y/1', start, end)

        expected = DataSet(Series('id', 'ke:y/1'), start, end, [DataPoint(start, 12.34)], Summary())
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(dataset, expected)

    def test_read(self):
        self.client.session.get.return_value = MockResponse(200, """[{
            "series": {
                "id": "id",
                "key": "key1",
                "name": "",
                "tags": [],
                "attributes": {}
            },
            "start": "2012-03-27T00:00:00.000",
            "end": "2012-03-28T00:00:00.000",
            "data": [{"t": "2012-03-27T00:00:00.000", "v": 12.34}],
            "summary": {}
        }]""")

        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        datasets = self.client.read(start, end, keys=['key1'])

        expected = [DataSet(Series('id', 'key1'), start, end, [DataPoint(start, 12.34)], Summary())]
        self.client.session.get.assert_called_once_with(
            'https://example.com/v1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00&key=key1',
            auth=('key', 'secret'),
            headers=self.get_headers
        )
        self.assertEqual(datasets, expected)

    def test_delete_id(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_id("id1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/id/id1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_delete_key(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_key("key1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_delete_key_escape(self):
        self.client.session.delete.return_value = MockResponse(200, "")
        start = datetime.datetime(2012, 3, 27)
        end = datetime.datetime(2012, 3, 28)
        result = self.client.delete_key("ke:y/1", start, end)

        self.client.session.delete.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/?start=2012-03-27T00%3A00%3A00&end=2012-03-28T00%3A00%3A00',
            auth=('key', 'secret'),
            headers=self.delete_headers
        )
        self.assertEquals(result, '')

    def test_write_id(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_id("id1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/id/id1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_key(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_key("key1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/key1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_key_escape(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 12.34)]
        result = self.client.write_key("ke:y/1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/data/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 12.34}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_id(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_id("id1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/id/id1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_key(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_key("key1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/key1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_increment_key_escape(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [DataPoint(datetime.datetime(2012, 3, 27), 1)]
        result = self.client.increment_key("ke:y/1", data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/series/key/ke%3Ay%2F1/increment/',
            auth=('key', 'secret'),
            data="""[{"t": "2012-03-27T00:00:00", "v": 1}]""",
            headers=self.post_headers
        )
        self.assertEquals(result, '')

    def test_write_bulk(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            { 'id': '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4.164 },
            { 'id': '38268c3b231f1266a392931e15e99231', 'v': 73.13 },
            { 'key': 'your-custom-key', 'v': 55.423 },
            { 'key': 'foo', 'v': 324.991 },
        ]
        ts = datetime.datetime(2012, 3, 27)
        result = self.client.write_bulk(ts, data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/data/',
            auth=('key', 'secret'),
            data="""{"data": %s, "t": "2012-03-27T00:00:00"}""" % simplejson.dumps(data),
            headers=self.post_headers
        )
        self.assertEqual(result, '')

    def test_increment_bulk(self):
        self.client.session.post.return_value = MockResponse(200, "")
        data = [
            { 'id': '01868c1a2aaf416ea6cd8edd65e7a4b8', 'v': 4 },
            { 'id': '38268c3b231f1266a392931e15e99231', 'v': 2 },
            { 'key': 'your-custom-key', 'v': 1 },
            { 'key': 'foo', 'v': 1 },
        ]
        ts = datetime.datetime(2012, 3, 27)
        result = self.client.increment_bulk(ts, data)

        self.client.session.post.assert_called_once_with(
            'https://example.com/v1/increment/',
            auth=('key', 'secret'),
            data="""{"data": %s, "t": "2012-03-27T00:00:00"}""" % simplejson.dumps(data),
            headers=self.post_headers
        )
        self.assertEqual(result, '')
from tempodb import Client

# Modify these with your credentials found at: http://tempo-db.com/manage/
API_KEY = 'your-api-key'
API_SECRET = 'your-api-secret'
SERIES_KEY = 'your-custom-key'

client = Client(API_KEY, API_SECRET)

ts = datetime.datetime.now()
data = [
    {
        'key': 'custom-series-key1',
        'v': 1.11
    },
    {
        'key': 'custom-series-key2',
        'v': 2.22
    },
    {
        'key': 'custom-series-key3',
        'v': 3.33
    },
    {
        'key': 'custom-series-key4',
        'v': 4.44
    },
]

print(client.write_bulk(ts, data))
import datetime
from tempodb import Client

client = Client('your-api-key', 'your-api-secret')

bulk = {
    't':
    datetime.datetime.now().isoformat(),
    'data': [
        {
            'key': 'custom-series-key1',
            'v': 1.11
        },
        {
            'key': 'custom-series-key2',
            'v': 2.22
        },
        {
            'key': 'custom-series-key3',
            'v': 3.33
        },
        {
            'key': 'custom-series-key4',
            'v': 4.44
        },
    ],
}

print client.write_bulk(bulk)
"""
http://tempo-db.com/api/write-series/#bulk-write-multiple-series
"""

import datetime
from tempodb import Client

client = Client("your-api-key", "your-api-secret")

bulk = {
    "t": datetime.datetime.now().isoformat(),
    "data": [
        {"key": "custom-series-key1", "v": 1.11},
        {"key": "custom-series-key2", "v": 2.22},
        {"key": "custom-series-key3", "v": 3.33},
        {"key": "custom-series-key4", "v": 4.44},
    ],
}

print client.write_bulk(bulk)
"""
http://tempo-db.com/api/write-series/#bulk-write-multiple-series
"""
from __future__ import print_function

import datetime
from tempodb import Client

# Modify these with your credentials found at: http://tempo-db.com/manage/
API_KEY = 'your-api-key'
API_SECRET = 'your-api-secret'
SERIES_KEY = 'your-custom-key'

client = Client(API_KEY, API_SECRET)

ts = datetime.datetime.now()
data = [
    { 'key': 'custom-series-key1', 'v': 1.11 },
    { 'key': 'custom-series-key2', 'v': 2.22 },
    { 'key': 'custom-series-key3', 'v': 3.33 },
    { 'key': 'custom-series-key4', 'v': 4.44 },
]

print(client.write_bulk(ts, data))
Beispiel #9
0
from tempodb import Client

# Modify these with your credentials found at: http://tempo-db.com/manage/
API_KEY = 'your-api-key'
API_SECRET = 'your-api-secret'
SERIES_KEY = 'your-custom-key'

client = Client(API_KEY, API_SECRET)

ts = datetime.datetime.now()
data = [
    {
        'key': 'custom-series-key1',
        'v': 1.11
    },
    {
        'key': 'custom-series-key2',
        'v': 2.22
    },
    {
        'key': 'custom-series-key3',
        'v': 3.33
    },
    {
        'key': 'custom-series-key4',
        'v': 4.44
    },
]

print client.write_bulk(ts, data)